diff --git a/go.mod b/go.mod
index 1bd7d03d77da..9fbdf07427d9 100644
--- a/go.mod
+++ b/go.mod
@@ -78,7 +78,7 @@ require (
 	github.com/markbates/goth v1.68.0
 	github.com/mattn/go-isatty v0.0.13
 	github.com/mattn/go-runewidth v0.0.13 // indirect
-	github.com/mattn/go-sqlite3 v1.14.7
+	github.com/mattn/go-sqlite3 v1.14.8
 	github.com/mholt/archiver/v3 v3.5.0
 	github.com/microcosm-cc/bluemonday v1.0.15
 	github.com/miekg/dns v1.1.43 // indirect
@@ -139,7 +139,7 @@ require (
 	mvdan.cc/xurls/v2 v2.2.0
 	strk.kbt.io/projects/go/libravatar v0.0.0-20191008002943-06d1c002b251
 	xorm.io/builder v0.3.9
-	xorm.io/xorm v1.1.2
+	xorm.io/xorm v1.2.2
 )
 
 replace github.com/hashicorp/go-version => github.com/6543/go-version v1.3.1
diff --git a/go.sum b/go.sum
index 752399d3d5ab..07d5e8f9b36c 100644
--- a/go.sum
+++ b/go.sum
@@ -60,6 +60,9 @@ github.com/Azure/go-ntlmssp v0.0.0-20200615164410-66371956d46c/go.mod h1:chxPXzS
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/Julusian/godocdown v0.0.0-20170816220326-6d19f8ff2df8/go.mod h1:INZr5t32rG59/5xeltqoCJoNY7e5x/3xoY9WSWVWg74=
+github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
+github.com/Masterminds/semver/v3 v3.1.1 h1:hLg3sBzpNErnxhQtUy/mmLR2I9foDujNK030IGemrRc=
+github.com/Masterminds/semver/v3 v3.1.1/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0cBrbBpGY/8hQs=
 github.com/Microsoft/go-winio v0.4.14/go.mod h1:qXqCSQ3Xa7+6tgxaGTIe4Kpcdsi+P8jBhyzoq1bpyYA=
 github.com/Microsoft/go-winio v0.4.16/go.mod h1:XB6nPKklQyQ7GC9LdcBEcBl8PF76WugXOPRXwdLnMv0=
 github.com/Microsoft/go-winio v0.5.0 h1:Elr9Wn+sGKPlkaBvwu4mTrxtmOp3F3yV9qhaHbXGjwU=
@@ -84,8 +87,12 @@ github.com/RoaringBitmap/roaring v0.4.23/go.mod h1:D0gp8kJQgE1A4LQ5wFLggQEyvDi06
 github.com/RoaringBitmap/roaring v0.7.3/go.mod h1:jdT9ykXwHFNdJbEtxePexlFYH9LXucApeS0/+/g+p1I=
 github.com/RoaringBitmap/roaring v0.9.1 h1:5PRizBmoN/PfV17nPNQou4dHQ7NcJi8FO/bihdYyCEM=
 github.com/RoaringBitmap/roaring v0.9.1/go.mod h1:h1B7iIUOmnAeb5ytYMvnHJwxMc6LUrwBnzXWRuqTQUc=
+github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
+github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
+github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/4+TcAqDqk/vUH7g=
 github.com/acomagu/bufpipe v1.0.3 h1:fxAGrHZTgQ9w5QqVItgzwj235/uYZYgbXitB+dLupOk=
 github.com/acomagu/bufpipe v1.0.3/go.mod h1:mxdxdup/WdsKVreO5GpW4+M/1CE2sMG4jeGJ2sYmHc4=
+github.com/afex/hystrix-go v0.0.0-20180502004556-fa1af6a1f4f5/go.mod h1:SkGFH1ia65gfNATL8TAiHDNxPzPdmEL5uirI2Uyuz6c=
 github.com/agnivade/levenshtein v1.0.1/go.mod h1:CURSv5d9Uaml+FovSIICkLbAUZ9S4RqaHDIsdSBg7lM=
 github.com/alecthomas/assert v0.0.0-20170929043011-405dbfeb8e38 h1:smF2tmSOzy2Mm+0dGI2AIUHY+w0BUc+4tn40djz7+6U=
 github.com/alecthomas/assert v0.0.0-20170929043011-405dbfeb8e38/go.mod h1:r7bzyVFMNntcxPZXK3/+KdruV1H5KSlyVY0gc+NgInI=
@@ -114,12 +121,15 @@ github.com/andybalholm/cascadia v1.2.0/go.mod h1:YCyR8vOZT9aZ1CHEd8ap0gMVm2aFgxB
 github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
 github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be h1:9AeTilPcZAjCFIImctFaOjnTIavg87rW78vTPkQqLI8=
 github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be/go.mod h1:ySMOLuWl6zY27l47sB3qLNK6tF2fkHG55UZxx8oIVo4=
+github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
+github.com/apache/thrift v0.13.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
 github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
+github.com/aryann/difflib v0.0.0-20170710044230-e206f873d14a/go.mod h1:DAHtR1m6lCRdSC2Tm3DSWRPvIPr6xNKyeHdqDQSQT+A=
 github.com/asaskevich/govalidator v0.0.0-20180720115003-f9ffefc3facf/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
 github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
 github.com/asaskevich/govalidator v0.0.0-20200108200545-475eaeb16496/go.mod h1:oGkLhpf+kjZl6xBf758TQhh5XrAeiJv/7FRz/2spLIg=
@@ -127,8 +137,11 @@ github.com/asaskevich/govalidator v0.0.0-20200428143746-21a406dcc535/go.mod h1:o
 github.com/asaskevich/govalidator v0.0.0-20200907205600-7a23bdc65eef/go.mod h1:WaHUgvxTVq04UNunO+XhnAqY/wQc+bxr74GqbsZ/Jqw=
 github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d h1:Byv0BzEl3/e6D5CLfI0j/7hiIEtvGVFPCZ7Ei2oq8iQ=
 github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d/go.mod h1:WaHUgvxTVq04UNunO+XhnAqY/wQc+bxr74GqbsZ/Jqw=
+github.com/aws/aws-lambda-go v1.13.3/go.mod h1:4UKl9IzQMoD+QF79YdCuzCwp8VbmG4VAQwij/eHl5CU=
+github.com/aws/aws-sdk-go v1.27.0/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
 github.com/aws/aws-sdk-go v1.34.28/go.mod h1:H7NKnBqNVzoTJpGfLrQkkD+ytBA93eiDYi/+8rV9s48=
 github.com/aws/aws-sdk-go v1.38.17/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2zKMmprdro=
+github.com/aws/aws-sdk-go-v2 v0.18.0/go.mod h1:JWVYvqSMppoMJC0x5wdwiImzgXTI9FuZwxzkQq9wy+g=
 github.com/aymerick/douceur v0.2.0 h1:Mv+mAeH1Q+n9Fr+oyamOlAkUNPWPlA8PPGR0QAaYuPk=
 github.com/aymerick/douceur v0.2.0/go.mod h1:wlT5vV2O3h55X9m7iVYN0TBM0NH/MmbLnd30/FjWUq4=
 github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8=
@@ -186,6 +199,8 @@ github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b h1:L/QXpzIa3pO
 github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b/go.mod h1:H0wQNHz2YrLsuXOZozoeDmnHXkNCRmMW0gwFWDfEZDA=
 github.com/caddyserver/certmagic v0.14.0 h1:XW1o32s7smIYEJSc6g+N8YXljpjRo5ZE2zi3CIYTs74=
 github.com/caddyserver/certmagic v0.14.0/go.mod h1:oRQOZmUVKwlpgNidslysHt05osM9uMrJ4YMk+Ot4P4Q=
+github.com/casbin/casbin/v2 v2.1.2/go.mod h1:YcPU1XXisHhLzuxH9coDNf2FbKpjGlbCg3n9yuLkIJQ=
+github.com/cenkalti/backoff v2.2.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
@@ -196,12 +211,15 @@ github.com/chi-middleware/proxy v1.1.1/go.mod h1:jQwMEJct2tz9VmtCELxvnXoMfa+SOdi
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
+github.com/clbanning/x2j v0.0.0-20191024224557-825249438eec/go.mod h1:jMjuTZXRI4dUb/I5gc9Hdhagfvm9+RyrPryS/auMzxE=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
 github.com/cncf/udpa/go v0.0.0-20200629203442-efcf912fb354/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
 github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
 github.com/cockroachdb/apd v1.1.0 h1:3LFP3629v+1aKXU5Q37mxmRxX/pIu1nijXydLShEq5I=
 github.com/cockroachdb/apd v1.1.0/go.mod h1:8Sl8LxpKi29FqWXR16WEFZRNSz3SoPzUzeMeY4+DwBQ=
+github.com/cockroachdb/datadriven v0.0.0-20190809214429-80d97fb3cbaa/go.mod h1:zn76sxSg3SzpJ0PPJaLDCu+Bu0Lg3sKTORVIj19EIF8=
+github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd/go.mod h1:sE/e/2PUdi/liOCUjSTXgM1o87ZssimdTWN964YiIeI=
 github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/etcd v3.3.13+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
@@ -209,8 +227,10 @@ github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8Nz
 github.com/coreos/go-oidc v2.2.1+incompatible/go.mod h1:CgnwVTmzoESiwO9qyAFEMiHoZ1nMCKZlZ9V6mm3/LKc=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
+github.com/coreos/go-systemd v0.0.0-20180511133405-39ca1b05acc7/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
+github.com/coreos/pkg v0.0.0-20160727233714-3ac0863d7acf/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
 github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
 github.com/couchbase/ghistogram v0.1.0/go.mod h1:s1Jhy76zqfEecpNWJfWUiKZookAFaiGOEoyzgHt9i7k=
 github.com/couchbase/go-couchbase v0.0.0-20201026062457-7b3be89bbd89/go.mod h1:+/bddYDxXsf9qt0xpDUtRR47A2GjaXmGGAqQ/k3GJ8A=
@@ -238,7 +258,6 @@ github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/denisenkom/go-mssqldb v0.0.0-20200428022330-06a60b6afbbc/go.mod h1:xbL0rPBG9cCiLr28tMa8zpbdarY27NDyej4t/EjAShU=
-github.com/denisenkom/go-mssqldb v0.9.0/go.mod h1:xbL0rPBG9cCiLr28tMa8zpbdarY27NDyej4t/EjAShU=
 github.com/denisenkom/go-mssqldb v0.10.0 h1:QykgLZBorFE95+gO3u9esLd0BmbvpWp0/waNNZfHBM8=
 github.com/denisenkom/go-mssqldb v0.10.0/go.mod h1:xbL0rPBG9cCiLr28tMa8zpbdarY27NDyej4t/EjAShU=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
@@ -259,15 +278,20 @@ github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDD
 github.com/dsnet/compress v0.0.1 h1:PlZu0n3Tuv04TzpfPbrnI0HW/YwodEXDS+oPKahKF0Q=
 github.com/dsnet/compress v0.0.1/go.mod h1:Aw8dCMJ7RioblQeTqt88akK31OvO8Dhf5JflhBbQEHo=
 github.com/dsnet/golib v0.0.0-20171103203638-1ea166775780/go.mod h1:Lj+Z9rebOhdfkVLjJ8T6VcRQv3SXugXy999NBtR9aFY=
+github.com/dustin/go-humanize v0.0.0-20171111073723-bb3d318650d4/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
 github.com/dustin/go-humanize v1.0.0 h1:VSnTsYCnlFHaM2/igO1h6X3HA71jcobQuxemgkq4zYo=
 github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
 github.com/dvyukov/go-fuzz v0.0.0-20210429054444-fca39067bc72/go.mod h1:11Gm+ccJnvAhCNLlf5+cS9KjtbaD5I5zaZpFMsTHWTw=
+github.com/eapache/go-resiliency v1.1.0/go.mod h1:kFI+JgMyC7bLPUVY133qvEBtVayf5mFgVsvEsIPBvNs=
+github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21/go.mod h1:+020luEh2TKB4/GOp8oxxtq0Daoen/Cii55CzbTV6DU=
+github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I=
 github.com/editorconfig/editorconfig-core-go/v2 v2.4.2 h1:1lkDpSoAaFLrgYTVJ/eNCV+lkDSv/j9Wm0jcvDfVVEo=
 github.com/editorconfig/editorconfig-core-go/v2 v2.4.2/go.mod h1:IXeWRVO4LZRoNunhHh/oP6BQvTs94nB2pNvbw32l8tQ=
 github.com/edsrzf/mmap-go v1.0.0/go.mod h1:YO35OhQPt3KJa3ryjFM5Bs14WD66h8eGKpfaBNrHW5M=
 github.com/elazarl/go-bindata-assetfs v1.0.1/go.mod h1:v+YaWX3bdea5J/mo8dSETolEo7R71Vk1u8bnjau5yw4=
 github.com/emirpasic/gods v1.12.0 h1:QAUIPSaCu4G+POclxeqb3F+WPpdKqFGlw36+yOzGlrg=
 github.com/emirpasic/gods v1.12.0/go.mod h1:YfzfFFoVP/catgzJb4IKIqXjX78Ha8FMSDh3ymbK86o=
+github.com/envoyproxy/go-control-plane v0.6.9/go.mod h1:SBwIajubJHhxtWwsL9s8ss4safvEdbitLhGGK48rN6g=
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
@@ -282,6 +306,8 @@ github.com/felixge/httpsnoop v1.0.1/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSw
 github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
 github.com/fortytw2/leaktest v1.3.0 h1:u8491cBMTQ8ft8aeV+adlcytMZylmA5nnwwkRZjI8vw=
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@@ -321,6 +347,7 @@ github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2
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@@ -427,6 +454,7 @@ github.com/go-redis/redis v6.15.2+incompatible/go.mod h1:NAIEuMOZ/fxfXJIrKDQDz8w
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@@ -465,9 +493,14 @@ github.com/gobuffalo/packr/v2 v2.2.0/go.mod h1:CaAwI0GPIAv+5wKLtv8Afwl+Cm78K/I/V
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@@ -480,6 +513,7 @@ github.com/golang-jwt/jwt v3.2.2+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzq
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@@ -568,6 +602,7 @@ github.com/gorilla/css v1.0.0/go.mod h1:Dn721qIggHpt4+EFCcTLTU/vk5ySda2ReITrtgBl
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@@ -578,12 +613,17 @@ github.com/gorilla/sessions v1.1.1/go.mod h1:8KCfur6+4Mqcc6S0FEfKuN15Vl5MgXW92AE
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@@ -615,11 +655,13 @@ github.com/hashicorp/serf v0.8.2/go.mod h1:6hOLApaqBFA1NXqRQAsxw9QxuDEvNxSQRwA/J
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@@ -632,12 +674,18 @@ github.com/jackc/chunkreader/v2 v2.0.1/go.mod h1:odVSm741yZoC3dpHEUXIqA9tQRhFrgO
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@@ -646,25 +694,40 @@ github.com/jackc/pgproto3/v2 v2.0.0-alpha1.0.20190420180111-c116219b62db/go.mod
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@@ -981,6 +1090,7 @@ github.com/smartystreets/goconvey v1.6.4 h1:fv0U8FUIMPNf1L9lnHLvLhgicrIVChEkdzIK
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@@ -1092,6 +1211,8 @@ go.mongodb.org/mongo-driver v1.4.4/go.mod h1:WcMNYLx/IlOxLe6JRJiv2uXuCz6zBLndR4S
 go.mongodb.org/mongo-driver v1.4.6/go.mod h1:WcMNYLx/IlOxLe6JRJiv2uXuCz6zBLndR4SoGjYphSc=
 go.mongodb.org/mongo-driver v1.5.1 h1:9nOVLGDfOaZ9R0tBumx/BcuqkbFpyTCU2r/Po7A2azI=
 go.mongodb.org/mongo-driver v1.5.1/go.mod h1:gRXCHX4Jo7J0IJ1oDQyUxF7jfy19UfxniMS4xxMmUqw=
+go.opencensus.io v0.20.1/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
+go.opencensus.io v0.20.2/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
@@ -1102,6 +1223,7 @@ go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
 go.opentelemetry.io/otel v0.14.0/go.mod h1:vH5xEuwy7Rts0GNtsCW3HYQoZDY+OmBJ6t1bFGGlxgw=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
+go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
 go.uber.org/atomic v1.6.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/atomic v1.8.0 h1:CUhrE4N1rqSE6FM9ecihEjRkLQu8cDfgDyoOs83mEY4=
@@ -1109,6 +1231,7 @@ go.uber.org/atomic v1.8.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/goleak v1.1.10 h1:z+mqJhf6ss6BSfSM671tgKyZBFPTTJM+HLxnhPC3wu0=
 go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
 go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
+go.uber.org/multierr v1.3.0/go.mod h1:VgVr7evmIr6uPjLBxg28wmKNXyqE9akIJ5XnfpiKl+4=
 go.uber.org/multierr v1.5.0/go.mod h1:FeouvMocqHpRaaGuG9EjoKcStLC43Zu/fmqdUMPcKYU=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
 go.uber.org/multierr v1.7.0 h1:zaiO/rmgFjbmCXdSYJWQcdvOCsthmdaHfr3Gm2Kx4Ec=
@@ -1116,6 +1239,7 @@ go.uber.org/multierr v1.7.0/go.mod h1:7EAYxJLBy9rStEaz58O2t4Uvip6FSURkq8/ppBp95a
 go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee/go.mod h1:vJERXedbb3MVM5f9Ejo0C68/HhF8uaILCdgjnY+goOA=
 go.uber.org/zap v1.9.1/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
+go.uber.org/zap v1.13.0/go.mod h1:zwrFLgMcdUuIBviXEYEH1YKNaOBnKXsx2IPda5bBwHM=
 go.uber.org/zap v1.15.0/go.mod h1:Mb2vm2krFEG5DV0W9qcHBYFtp/Wku1cvYaqPsS/WYfc=
 go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo=
 go.uber.org/zap v1.18.1 h1:CSUJ2mjFszzEWt4CdKISEuChVIXGBn3lAPwkRGyVrc4=
@@ -1134,13 +1258,16 @@ golang.org/x/crypto v0.0.0-20190530122614-20be4c3c3ed5/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190617133340-57b3e21c3d56/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20190911031432-227b76d455e7/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190927123631-a832865fa7ad/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200323165209-0ec3e9974c59/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200604202706-70a84ac30bf9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20201203163018-be400aefbc4c/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/crypto v0.0.0-20201216223049-8b5274cf687f/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
@@ -1194,6 +1321,7 @@ golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73r
 golang.org/x/net v0.0.0-20181201002055-351d144fa1fc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20181220203305-927f97764cc3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20190125091013-d26f9f9a57f3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190320064053-1272bf9dcd53/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
@@ -1274,6 +1402,7 @@ golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5h
 golang.org/x/sys v0.0.0-20181026203630-95b1ffbd15a5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181107165924-66b7b1311ac8/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20181122145206-62eef0e2fa9b/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181128092732-4ed8d59d0b35/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181221143128-b4a75ba826a6/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -1303,6 +1432,7 @@ golang.org/x/sys v0.0.0-20191010194322-b09406accb47/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191220142924-d4481acd189f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200113162924-86b910548bc1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -1358,12 +1488,14 @@ golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20210611083556-38a9dc6acbc6 h1:Vv0JUPWTyeqUq42B2WJ1FeIDjjvGKoA2Ss+Ts0lAVbs=
 golang.org/x/time v0.0.0-20210611083556-38a9dc6acbc6/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -1401,6 +1533,7 @@ golang.org/x/tools v0.0.0-20191125144606-a911d9008d1f/go.mod h1:b+2E5dAYhXwXZwtn
 golang.org/x/tools v0.0.0-20191130070609-6e064ea0cf2d/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191216173652-a0e659d51361/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20191227053925-7b8e75db28f4/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
+golang.org/x/tools v0.0.0-20200103221440-774c71fcf114/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200117161641-43d50277825c/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200122220014-bf1340f18c4a/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
@@ -1438,6 +1571,7 @@ golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/api v0.3.1/go.mod h1:6wY9I6uQWHQ8EM57III9mq/AjF+i8G65rmVagqKMtkk=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
 google.golang.org/api v0.8.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
@@ -1459,6 +1593,7 @@ google.golang.org/api v0.35.0/go.mod h1:/XrVsuzM0rZmrsbjJutiuftIzeuTQcEeaYcSk/mQ
 google.golang.org/api v0.36.0/go.mod h1:+z5ficQTmoYpPn8LCUNVpK5I7hwkpjbcgqA7I34qYtE=
 google.golang.org/api v0.40.0/go.mod h1:fYKFpnQN0DsDSKRVRcQSDQNtqWPfM9i+zNPxepjRCQ8=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
+google.golang.org/appengine v1.2.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.3.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
@@ -1472,6 +1607,7 @@ google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRn
 google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
+google.golang.org/genproto v0.0.0-20190530194941-fb225487d101/go.mod h1:z3L6/3dTEVtUr6QSP8miRzeRqwQOioJ9I66odjN4I7s=
 google.golang.org/genproto v0.0.0-20190801165951-fa694d86fc64/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
 google.golang.org/genproto v0.0.0-20190911173649-1774047e7e51/go.mod h1:IbNlFCBrqXvoKpeg0TB2l7cyZUmoaFKYIwrEpbDKLA8=
@@ -1503,10 +1639,15 @@ google.golang.org/genproto v0.0.0-20201201144952-b05cb90ed32e/go.mod h1:FWY/as6D
 google.golang.org/genproto v0.0.0-20201210142538-e3217bee35cc/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20201214200347-8c77b98c765d/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210222152913-aa3ee6e6a81c/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
+google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
+google.golang.org/grpc v1.20.0/go.mod h1:chYK+tFQF0nDUGJgXMSgLCQk3phJEuONr2DCgLDdAQM=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
+google.golang.org/grpc v1.21.0/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
 google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
+google.golang.org/grpc v1.22.1/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
+google.golang.org/grpc v1.23.1/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
 google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
@@ -1543,8 +1684,10 @@ gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
+gopkg.in/cheggaaa/pb.v1 v1.0.25/go.mod h1:V/YB90LKu/1FcN3WVnfiiE5oMCibMjukxqG/qStrOgw=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
+gopkg.in/gcfg.v1 v1.2.3/go.mod h1:yesOnuUOFQAhST5vPY4nbZsb/huCgGGXlipJsBn0b3o=
 gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df h1:n7WqCuqOuCbNr617RXOY0AWRXxgwEyPp2z+p0+hgMuE=
 gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df/go.mod h1:LRQQ+SO6ZHR7tOkpBDuZnXENFzX8qRjMDMyPD6BRkCw=
 gopkg.in/inconshreveable/log15.v2 v2.0.0-20180818164646-67afb5ed74ec/go.mod h1:aPpfJ7XW+gOuirDoZ8gHhLh3kZ1B08FtV2bbmy7Jv3s=
@@ -1574,6 +1717,7 @@ gopkg.in/yaml.v3 v3.0.0-20200605160147-a5ece683394c/go.mod h1:K4uyk7z7BCEPqu6E+C
 gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
@@ -1581,31 +1725,34 @@ honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
 honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
-modernc.org/cc/v3 v3.31.5-0.20210308123301-7a3e9dab9009 h1:u0oCo5b9wyLr++HF3AN9JicGhkUxJhMz51+8TIZH9N0=
-modernc.org/cc/v3 v3.31.5-0.20210308123301-7a3e9dab9009/go.mod h1:0R6jl1aZlIl2avnYfbfHBS1QB6/f+16mihBObaBC878=
-modernc.org/ccgo/v3 v3.9.0 h1:JbcEIqjw4Agf+0g3Tc85YvfYqkkFOv6xBwS4zkfqSoA=
-modernc.org/ccgo/v3 v3.9.0/go.mod h1:nQbgkn8mwzPdp4mm6BT6+p85ugQ7FrGgIcYaE7nSrpY=
+lukechampine.com/uint128 v1.1.1 h1:pnxCASz787iMf+02ssImqk6OLt+Z5QHMoZyUXR4z6JU=
+lukechampine.com/uint128 v1.1.1/go.mod h1:c4eWIwlEGaxC/+H1VguhU4PHXNWDCDMUlWdIWl2j1gk=
+modernc.org/cc/v3 v3.33.6 h1:r63dgSzVzRxUpAJFPQWHy1QeZeY1ydNENUDaBx1GqYc=
+modernc.org/cc/v3 v3.33.6/go.mod h1:iPJg1pkwXqAV16SNgFBVYmggfMg6xhs+2oiO0vclK3g=
+modernc.org/ccgo/v3 v3.9.5 h1:dEuUSf8WN51rDkprFuAqjfchKEzN0WttP/Py3enBwjk=
+modernc.org/ccgo/v3 v3.9.5/go.mod h1:umuo2EP2oDSBnD3ckjaVUXMrmeAw8C8OSICVa0iFf60=
 modernc.org/httpfs v1.0.6 h1:AAgIpFZRXuYnkjftxTAZwMIiwEqAfk8aVB2/oA6nAeM=
 modernc.org/httpfs v1.0.6/go.mod h1:7dosgurJGp0sPaRanU53W4xZYKh14wfzX420oZADeHM=
 modernc.org/libc v1.7.13-0.20210308123627-12f642a52bb8/go.mod h1:U1eq8YWr/Kc1RWCMFUWEdkTg8OTcfLw2kY8EDwl039w=
-modernc.org/libc v1.8.0 h1:Pp4uv9g0csgBMpGPABKtkieF6O5MGhfGo6ZiOdlYfR8=
-modernc.org/libc v1.8.0/go.mod h1:U1eq8YWr/Kc1RWCMFUWEdkTg8OTcfLw2kY8EDwl039w=
+modernc.org/libc v1.9.8/go.mod h1:U1eq8YWr/Kc1RWCMFUWEdkTg8OTcfLw2kY8EDwl039w=
+modernc.org/libc v1.9.11 h1:QUxZMs48Ahg2F7SN41aERvMfGLY2HU/ADnB9DC4Yts8=
+modernc.org/libc v1.9.11/go.mod h1:NyF3tsA5ArIjJ83XB0JlqhjTabTCHm9aX4XMPHyQn0Q=
 modernc.org/mathutil v1.1.1/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
-modernc.org/mathutil v1.2.2 h1:+yFk8hBprV+4c0U9GjFtL+dV3N8hOJ8JCituQcMShFY=
 modernc.org/mathutil v1.2.2/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
+modernc.org/mathutil v1.4.0 h1:GCjoRaBew8ECCKINQA2nYjzvufFW9YiEuuB+rQ9bn2E=
+modernc.org/mathutil v1.4.0/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
 modernc.org/memory v1.0.4 h1:utMBrFcpnQDdNsmM6asmyH/FM9TqLPS7XF7otpJmrwM=
 modernc.org/memory v1.0.4/go.mod h1:nV2OApxradM3/OVbs2/0OsP6nPfakXpi50C7dcoHXlc=
 modernc.org/opt v0.1.1 h1:/0RX92k9vwVeDXj+Xn23DKp2VJubL7k8qNffND6qn3A=
 modernc.org/opt v0.1.1/go.mod h1:WdSiB5evDcignE70guQKxYUl14mgWtbClRi5wmkkTX0=
-modernc.org/sqlite v1.10.1-0.20210314190707-798bbeb9bb84 h1:rgEUzE849tFlHSoeCrKyS9cZAljC+DY7MdMHKq6R6sY=
-modernc.org/sqlite v1.10.1-0.20210314190707-798bbeb9bb84/go.mod h1:PGzq6qlhyYjL6uVbSgS6WoF7ZopTW/sI7+7p+mb4ZVU=
-modernc.org/strutil v1.1.0 h1:+1/yCzZxY2pZwwrsbH+4T7BQMoLQ9QiBshRC9eicYsc=
-modernc.org/strutil v1.1.0/go.mod h1:lstksw84oURvj9y3tn8lGvRxyRC1S2+g5uuIzNfIOBs=
-modernc.org/tcl v1.5.0 h1:euZSUNfE0Fd4W8VqXI1Ly1v7fqDJoBuAV88Ea+SnaSs=
-modernc.org/tcl v1.5.0/go.mod h1:gb57hj4pO8fRrK54zveIfFXBaMHK3SKJNWcmRw1cRzc=
+modernc.org/sqlite v1.11.2 h1:ShWQpeD3ag/bmx6TqidBlIWonWmQaSQKls3aenCbt+w=
+modernc.org/sqlite v1.11.2/go.mod h1:+mhs/P1ONd+6G7hcAs6irwDi/bjTQ7nLW6LHRBsEa3A=
+modernc.org/strutil v1.1.1 h1:xv+J1BXY3Opl2ALrBwyfEikFAj8pmqcpnfmuwUwcozs=
+modernc.org/strutil v1.1.1/go.mod h1:DE+MQQ/hjKBZS2zNInV5hhcipt5rLPWkmpbGeW5mmdw=
+modernc.org/tcl v1.5.5 h1:N03RwthgTR/l/eQvz3UjfYnvVVj1G2sZqzFGfoD4HE4=
+modernc.org/tcl v1.5.5/go.mod h1:ADkaTUuwukkrlhqwERyq0SM8OvyXo7+TjFz7yAF56EI=
 modernc.org/token v1.0.0 h1:a0jaWiNMDhDUtqOj09wvjWWAqd3q7WpBulmL9H2egsk=
 modernc.org/token v1.0.0/go.mod h1:UGzOrNV1mAFSEB63lOFHIpNRUVMvYTc6yu1SMY/XTDM=
-modernc.org/z v1.0.1-0.20210308123920-1f282aa71362/go.mod h1:8/SRk5C/HgiQWCgXdfpb+1RvhORdkz5sw72d3jjtyqA=
 modernc.org/z v1.0.1 h1:WyIDpEpAIx4Hel6q/Pcgj/VhaQV5XPJ2I6ryIYbjnpc=
 modernc.org/z v1.0.1/go.mod h1:8/SRk5C/HgiQWCgXdfpb+1RvhORdkz5sw72d3jjtyqA=
 mvdan.cc/xurls/v2 v2.2.0 h1:NSZPykBXJFCetGZykLAxaL6SIpvbVy/UFEniIfHAa8A=
@@ -1613,12 +1760,13 @@ mvdan.cc/xurls/v2 v2.2.0/go.mod h1:EV1RMtya9D6G5DMYPGD8zTQzaHet6Jh8gFlRgGRJeO8=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
+sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
+sourcegraph.com/sourcegraph/appdash v0.0.0-20190731080439-ebfcffb1b5c0/go.mod h1:hI742Nqp5OhwiqlzhgfbWU4mW4yO10fP+LoT9WOswdU=
 strk.kbt.io/projects/go/libravatar v0.0.0-20191008002943-06d1c002b251 h1:mUcz5b3FJbP5Cvdq7Khzn6J9OCUQJaBwgBkCR+MOwSs=
 strk.kbt.io/projects/go/libravatar v0.0.0-20191008002943-06d1c002b251/go.mod h1:FJGmPh3vz9jSos1L/F91iAgnC/aejc0wIIrF2ZwJxdY=
 xorm.io/builder v0.3.7/go.mod h1:aUW0S9eb9VCaPohFCH3j7czOx1PMW3i1HrSzbLYGBSE=
-xorm.io/builder v0.3.8/go.mod h1:aUW0S9eb9VCaPohFCH3j7czOx1PMW3i1HrSzbLYGBSE=
 xorm.io/builder v0.3.9 h1:Sd65/LdWyO7LR8+Cbd+e7mm3sK/7U9k0jS3999IDHMc=
 xorm.io/builder v0.3.9/go.mod h1:aUW0S9eb9VCaPohFCH3j7czOx1PMW3i1HrSzbLYGBSE=
 xorm.io/xorm v1.0.6/go.mod h1:uF9EtbhODq5kNWxMbnBEj8hRRZnlcNSz2t2N7HW/+A4=
-xorm.io/xorm v1.1.2 h1:bje+1KZvK3m5AHtZNfUDlKEEyuw/IRHT+an0CLIG5TU=
-xorm.io/xorm v1.1.2/go.mod h1:Cb0DKYTHbyECMaSfgRnIZp5aiUgQozxcJJ0vzcLGJSg=
+xorm.io/xorm v1.2.2 h1:FFBOEvJ++8fYBA9cywf2sxDVmFktl1SpJzTAG1ab06Y=
+xorm.io/xorm v1.2.2/go.mod h1:fTG8tSjk6O1BYxwuohZUK+S1glnRycsCF05L1qQyEU0=
diff --git a/models/models.go b/models/models.go
index 378747dbce51..c843302296c1 100755
--- a/models/models.go
+++ b/models/models.go
@@ -33,7 +33,7 @@ type Engine interface {
 	Table(tableNameOrBean interface{}) *xorm.Session
 	Count(...interface{}) (int64, error)
 	Decr(column string, arg ...interface{}) *xorm.Session
-	Delete(interface{}) (int64, error)
+	Delete(...interface{}) (int64, error)
 	Exec(...interface{}) (sql.Result, error)
 	Find(interface{}, ...interface{}) error
 	Get(interface{}) (bool, error)
diff --git a/vendor/github.com/goccy/go-json/.codecov.yml b/vendor/github.com/goccy/go-json/.codecov.yml
new file mode 100644
index 000000000000..e98134570c4f
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/.codecov.yml
@@ -0,0 +1,32 @@
+codecov:
+  require_ci_to_pass: yes
+
+coverage:
+  precision: 2
+  round: down
+  range: "70...100"
+
+  status:
+    project:
+      default:
+        target: 70%
+        threshold: 2%
+    patch: off
+    changes: no
+
+parsers:
+  gcov:
+    branch_detection:
+      conditional: yes
+      loop: yes
+      method: no
+      macro: no
+
+comment:
+  layout: "header,diff"
+  behavior: default
+  require_changes: no
+
+ignore:
+  - internal/encoder/vm_color
+  - internal/encoder/vm_color_indent
diff --git a/vendor/github.com/goccy/go-json/.gitignore b/vendor/github.com/goccy/go-json/.gitignore
new file mode 100644
index 000000000000..378283829cfa
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/.gitignore
@@ -0,0 +1,2 @@
+cover.html
+cover.out
diff --git a/vendor/github.com/goccy/go-json/.golangci.yml b/vendor/github.com/goccy/go-json/.golangci.yml
new file mode 100644
index 000000000000..44ae40f692f9
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/.golangci.yml
@@ -0,0 +1,75 @@
+run:
+  skip-files:
+    - encode_optype.go
+    - ".*_test\\.go$"
+
+linters-settings:
+  govet:
+    enable-all: true
+    disable:
+      - shadow
+
+linters:
+  enable-all: true
+  disable:
+    - dogsled
+    - dupl
+    - exhaustive
+    - exhaustivestruct
+    - errorlint
+    - forbidigo
+    - funlen
+    - gci
+    - gochecknoglobals
+    - gochecknoinits
+    - gocognit
+    - gocritic
+    - gocyclo
+    - godot
+    - godox
+    - goerr113
+    - gofumpt
+    - gomnd
+    - gosec
+    - ifshort
+    - lll
+    - makezero
+    - nakedret
+    - nestif
+    - nlreturn
+    - paralleltest
+    - testpackage
+    - thelper
+    - wrapcheck
+    - interfacer
+    - lll
+    - nakedret
+    - nestif
+    - nlreturn
+    - testpackage
+    - wsl
+
+issues:
+  exclude-rules:
+    # not needed
+    - path: /*.go
+      text: "ST1003: should not use underscores in package names"
+      linters:
+        - stylecheck
+    - path: /*.go
+      text: "don't use an underscore in package name"
+      linters:
+        - golint
+    - path: rtype.go
+      linters:
+        - golint
+        - stylecheck
+    - path: error.go
+      linters:
+        - staticcheck
+
+  # Maximum issues count per one linter. Set to 0 to disable. Default is 50.
+  max-issues-per-linter: 0
+
+  # Maximum count of issues with the same text. Set to 0 to disable. Default is 3.
+  max-same-issues: 0
diff --git a/vendor/github.com/goccy/go-json/CHANGELOG.md b/vendor/github.com/goccy/go-json/CHANGELOG.md
new file mode 100644
index 000000000000..fd6aa9d6c7f2
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/CHANGELOG.md
@@ -0,0 +1,236 @@
+# v0.7.4 - 2021/07/06
+
+* Fix encoding of indirect layout structure ( #264 )
+
+# v0.7.3 - 2021/06/29
+
+* Fix encoding of pointer type in empty interface ( #262 )
+
+# v0.7.2 - 2021/06/26
+
+### Fix decoder
+
+* Add decoder for func type to fix decoding of nil function value ( #257 )
+* Fix stream decoding of []byte type ( #258 )
+
+### Performance
+
+* Improve decoding performance of map[string]interface{} type ( use `mapassign_faststr` ) ( #256 )
+* Improve encoding performance of empty interface type ( remove recursive calling of `vm.Run` ) ( #259 )
+
+### Benchmark
+
+* Add bytedance/sonic as benchmark target ( #254 )
+
+# v0.7.1 - 2021/06/18
+
+### Fix decoder
+
+* Fix error when unmarshal empty array ( #253 )
+
+# v0.7.0 - 2021/06/12
+
+### Support context for MarshalJSON and UnmarshalJSON ( #248 )
+
+* json.MarshalContext(context.Context, interface{}, ...json.EncodeOption) ([]byte, error)
+* json.NewEncoder(io.Writer).EncodeContext(context.Context, interface{}, ...json.EncodeOption) error
+* json.UnmarshalContext(context.Context, []byte, interface{}, ...json.DecodeOption) error
+* json.NewDecoder(io.Reader).DecodeContext(context.Context, interface{}) error
+
+```go
+type MarshalerContext interface {
+  MarshalJSON(context.Context) ([]byte, error)
+}
+
+type UnmarshalerContext interface {
+  UnmarshalJSON(context.Context, []byte) error
+}
+```
+
+### Add DecodeFieldPriorityFirstWin option ( #242 )
+
+In the default behavior, go-json, like encoding/json, will reflect the result of the last evaluation when a field with the same name exists. I've added new options to allow you to change this behavior. `json.DecodeFieldPriorityFirstWin` option reflects the result of the first evaluation if a field with the same name exists. This behavior has a performance advantage as it allows the subsequent strings to be skipped if all fields have been evaluated.
+
+### Fix encoder
+
+* Fix indent number contains recursive type ( #249 )
+* Fix encoding of using empty interface as map key ( #244 )
+
+### Fix decoder
+
+* Fix decoding fields containing escaped characters ( #237 )
+
+### Refactor
+
+* Move some tests to subdirectory ( #243 )
+* Refactor package layout for decoder ( #238 )
+
+# v0.6.1 - 2021/06/02
+
+### Fix encoder
+
+* Fix value of totalLength for encoding ( #236 )
+
+# v0.6.0 - 2021/06/01
+
+### Support Colorize option for encoding (#233)
+
+```go
+b, err := json.MarshalWithOption(v, json.Colorize(json.DefaultColorScheme))
+if err != nil {
+  ...
+}
+fmt.Println(string(b)) // print colored json
+```
+
+### Refactor
+
+* Fix opcode layout - Adjust memory layout of the opcode to 128 bytes in a 64-bit environment ( #230 )
+* Refactor encode option ( #231 )
+* Refactor escape string ( #232 )
+
+# v0.5.1 - 2021/5/20
+
+### Optimization
+
+* Add type addrShift to enable bigger encoder/decoder cache ( #213 )
+
+### Fix decoder
+
+* Keep original reference of slice element ( #229 )
+
+### Refactor
+
+* Refactor Debug mode for encoding ( #226 )
+* Generate VM sources for encoding ( #227 )
+* Refactor validator for null/true/false for decoding ( #221 )
+
+# v0.5.0 - 2021/5/9
+
+### Supports using omitempty and string tags at the same time ( #216 )
+
+### Fix decoder
+
+* Fix stream decoder for unicode char ( #215 )
+* Fix decoding of slice element ( #219 )
+* Fix calculating of buffer length for stream decoder ( #220 )
+
+### Refactor
+
+* replace skipWhiteSpace goto by loop ( #212 )
+
+# v0.4.14 - 2021/5/4
+
+### Benchmark
+
+* Add valyala/fastjson to benchmark ( #193 )
+* Add benchmark task for CI ( #211 )
+
+### Fix decoder
+
+* Fix decoding of slice with unmarshal json type ( #198 )
+* Fix decoding of null value for interface type that does not implement Unmarshaler ( #205 )
+* Fix decoding of null value to []byte by json.Unmarshal ( #206 )
+* Fix decoding of backslash char at the end of string ( #207 )
+* Fix stream decoder for null/true/false value ( #208 )
+* Fix stream decoder for slow reader ( #211 )
+
+### Performance
+
+* If cap of slice is enough, reuse slice data for compatibility with encoding/json ( #200 )
+
+# v0.4.13 - 2021/4/20
+
+### Fix json.Compact and json.Indent
+
+* Support validation the input buffer for json.Compact and json.Indent ( #189 )
+* Optimize json.Compact and json.Indent ( improve memory footprint ) ( #190 )
+
+# v0.4.12 - 2021/4/15
+
+### Fix encoder
+
+* Fix unnecessary indent for empty slice type ( #181 )
+* Fix encoding of omitempty feature for the slice or interface type ( #183 )
+* Fix encoding custom types zero values with omitempty when marshaller exists ( #187 )
+
+### Fix decoder
+
+* Fix decoder for invalid top level value ( #184 )
+* Fix decoder for invalid number value ( #185 )
+
+# v0.4.11 - 2021/4/3
+
+* Improve decoder performance for interface type
+
+# v0.4.10 - 2021/4/2
+
+### Fix encoder
+
+* Fixed a bug when encoding slice and map containing recursive structures
+* Fixed a logic to determine if indirect reference
+
+# v0.4.9 - 2021/3/29
+
+### Add debug mode
+
+If you use `json.MarshalWithOption(v, json.Debug())` and `panic` occurred in `go-json`, produces debug information to console.
+
+### Support a new feature to compatible with encoding/json
+
+- invalid UTF-8 is coerced to valid UTF-8 ( without performance down )
+
+### Fix encoder
+
+- Fixed handling of MarshalJSON of function type
+
+### Fix decoding of slice of pointer type
+
+If there is a pointer value, go-json will use it. (This behavior is necessary to achieve the ability to prioritize pre-filled values). However, since slices are reused internally, there was a bug that referred to the previous pointer value. Therefore, it is not necessary to refer to the pointer value in advance for the slice element, so we explicitly initialize slice element by `nil`.
+
+# v0.4.8 - 2021/3/21
+
+### Reduce memory usage at compile time
+
+* go-json have used about 2GB of memory at compile time, but now it can compile with about less than 550MB.
+
+### Fix any encoder's bug
+
+* Add many test cases for encoder
+* Fix composite type ( slice/array/map )
+* Fix pointer types
+* Fix encoding of MarshalJSON or MarshalText or json.Number type
+
+### Refactor encoder
+
+* Change package layout for reducing memory usage at compile
+* Remove anonymous and only operation
+* Remove root property from encodeCompileContext and opcode
+
+### Fix CI
+
+* Add Go 1.16
+* Remove Go 1.13
+* Fix `make cover` task
+
+### Number/Delim/Token/RawMessage use the types defined in encoding/json by type alias
+
+# v0.4.7 - 2021/02/22
+
+### Fix decoder
+
+* Fix decoding of deep recursive structure
+* Fix decoding of embedded unexported pointer field
+* Fix invalid test case
+* Fix decoding of invalid value
+* Fix decoding of prefilled value
+* Fix not being able to return UnmarshalTypeError when it should be returned
+* Fix decoding of null value
+* Fix decoding of type of null string
+* Use pre allocated pointer if exists it at decoding
+
+### Reduce memory usage at compile
+
+* Integrate int/int8/int16/int32/int64 and uint/uint8/uint16/uint32/uint64 operation to reduce memory usage at compile
+
+### Remove unnecessary optype
diff --git a/vendor/github.com/goccy/go-json/LICENSE b/vendor/github.com/goccy/go-json/LICENSE
new file mode 100644
index 000000000000..6449c8bff65e
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 Masaaki Goshima
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/vendor/github.com/goccy/go-json/Makefile b/vendor/github.com/goccy/go-json/Makefile
new file mode 100644
index 000000000000..363563ab9bae
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/Makefile
@@ -0,0 +1,39 @@
+PKG := github.com/goccy/go-json
+
+BIN_DIR := $(CURDIR)/bin
+PKGS := $(shell go list ./... | grep -v internal/cmd|grep -v test)
+COVER_PKGS := $(foreach pkg,$(PKGS),$(subst $(PKG),.,$(pkg)))
+
+COMMA := ,
+EMPTY :=
+SPACE := $(EMPTY) $(EMPTY)
+COVERPKG_OPT := $(subst $(SPACE),$(COMMA),$(COVER_PKGS))
+
+$(BIN_DIR):
+	@mkdir -p $(BIN_DIR)
+
+.PHONY: cover
+cover:
+	go test -coverpkg=$(COVERPKG_OPT) -coverprofile=cover.out ./...
+
+.PHONY: cover-html
+cover-html: cover
+	go tool cover -html=cover.out
+
+.PHONY: lint
+lint: golangci-lint
+	golangci-lint run
+
+golangci-lint: | $(BIN_DIR)
+	@{ \
+		set -e; \
+		GOLANGCI_LINT_TMP_DIR=$$(mktemp -d); \
+		cd $$GOLANGCI_LINT_TMP_DIR; \
+		go mod init tmp; \
+		GOBIN=$(BIN_DIR) go get github.com/golangci/golangci-lint/cmd/golangci-lint@v1.36.0; \
+		rm -rf $$GOLANGCI_LINT_TMP_DIR; \
+	}
+
+.PHONY: generate
+generate:
+	go generate ./internal/...
diff --git a/vendor/github.com/goccy/go-json/README.md b/vendor/github.com/goccy/go-json/README.md
new file mode 100644
index 000000000000..418854e52e32
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/README.md
@@ -0,0 +1,529 @@
+# go-json
+
+![Go](https://github.com/goccy/go-json/workflows/Go/badge.svg)
+[![GoDoc](https://godoc.org/github.com/goccy/go-json?status.svg)](https://pkg.go.dev/github.com/goccy/go-json?tab=doc)
+[![codecov](https://codecov.io/gh/goccy/go-json/branch/master/graph/badge.svg)](https://codecov.io/gh/goccy/go-json)
+
+Fast JSON encoder/decoder compatible with encoding/json for Go
+
+<img width="400px" src="https://user-images.githubusercontent.com/209884/92572337-42b42900-f2bf-11ea-973a-c74a359553a5.png"></img>
+
+# Roadmap
+
+```
+* version ( expected release date )
+
+* v0.7.0
+ |
+ | while maintaining compatibility with encoding/json, we will add convenient APIs
+ |
+ v
+* v1.0.0
+```
+
+We are accepting requests for features that will be implemented between v0.7.0 and v.1.0.0.
+If you have the API you need, please submit your issue [here](https://github.com/goccy/go-json/issues).
+For example, I'm thinking of supporting `context.Context` of `json.Marshaler` and decoding using JSON Path.
+
+# Features
+
+- Drop-in replacement of `encoding/json`
+- Fast ( See [Benchmark section](https://github.com/goccy/go-json#benchmarks) )
+- Flexible customization with options
+- Coloring the encoded string
+- Can propagate context.Context to `MarshalJSON` or `UnmarshalJSON`
+
+# Installation
+
+```
+go get github.com/goccy/go-json
+```
+
+# How to use
+
+Replace import statement from `encoding/json` to `github.com/goccy/go-json`
+
+```
+-import "encoding/json"
++import "github.com/goccy/go-json"
+```
+
+# JSON library comparison
+
+|  name  |  encoder | decoder | compatible with `encoding/json` |
+| :----: | :------: | :-----: | :-----------------------------: |
+| encoding/json |  yes | yes | N/A |
+| [json-iterator/go](https://github.com/json-iterator/go) | yes | yes | partial |
+| [easyjson](https://github.com/mailru/easyjson) | yes | yes |  no |
+| [gojay](https://github.com/francoispqt/gojay) | yes | yes |  no |
+| [segmentio/encoding/json](https://github.com/segmentio/encoding/tree/master/json) | yes | yes | partial |
+| [jettison](https://github.com/wI2L/jettison) | yes | no | no |
+| [simdjson-go](https://github.com/minio/simdjson-go) | no | yes | no |
+| goccy/go-json | yes | yes | yes |
+
+- `json-iterator/go` isn't compatible with `encoding/json` in many ways (e.g. https://github.com/json-iterator/go/issues/229 ), but it hasn't been supported for a long time.
+- `segmentio/encoding/json` is well supported for encoders, but some are not supported for decoder APIs such as `Token` ( streaming decode )
+
+## Other libraries
+
+- [jingo](https://github.com/bet365/jingo)
+
+I tried the benchmark but it didn't work.
+Also, it seems to panic when it receives an unexpected value because there is no error handling...
+
+- [ffjson](https://github.com/pquerna/ffjson)
+
+Benchmarking gave very slow results.
+It seems that it is assumed that the user will use the buffer pool properly.
+Also, development seems to have already stopped
+
+# Benchmarks
+
+```
+$ cd benchmarks
+$ go test -bench .
+```
+
+## Encode
+
+<img width="700px" src="https://user-images.githubusercontent.com/209884/107126758-0845cb00-68f5-11eb-8db7-086fcf9bcfaa.png"></img>
+<img width="700px" src="https://user-images.githubusercontent.com/209884/107126757-07ad3480-68f5-11eb-87aa-858cc5eacfcb.png"></img>
+
+## Decode
+
+<img width="700" alt="" src="https://user-images.githubusercontent.com/209884/107979944-bd1d6d80-7002-11eb-944b-9d17b6674e3f.png">
+<img width="700" alt="" src="https://user-images.githubusercontent.com/209884/107979931-b989e680-7002-11eb-87a0-66fc22d90dd4.png">
+<img width="700" alt="" src="https://user-images.githubusercontent.com/209884/107979940-bc84d700-7002-11eb-9647-869bbc25c9d9.png">
+
+
+# Fuzzing
+
+[go-json-fuzz](https://github.com/goccy/go-json-fuzz) is the repository for fuzzing tests.
+If you run the test in this repository and find a bug, please commit to corpus to go-json-fuzz and report the issue to [go-json](https://github.com/goccy/go-json/issues).
+
+# How it works
+
+`go-json` is very fast in both encoding and decoding compared to other libraries.
+It's easier to implement by using automatic code generation for performance or by using a dedicated interface, but `go-json` dares to stick to compatibility with `encoding/json` and is the simple interface. Despite this, we are developing with the aim of being the fastest library.
+
+Here, we explain the various speed-up techniques implemented by `go-json`.
+
+## Basic technique
+
+The techniques listed here are the ones used by most of the libraries listed above.
+
+### Buffer reuse
+
+Since the only value required for the result of `json.Marshal(interface{}) ([]byte, error)` is `[]byte`, the only value that must be allocated during encoding is the return value `[]byte` .
+
+Also, as the number of allocations increases, the performance will be affected, so the number of allocations should be kept as low as possible when creating `[]byte`.
+
+Therefore, there is a technique to reduce the number of times a new buffer must be allocated by reusing the buffer used for the previous encoding by using `sync.Pool`.
+
+Finally, you allocate a buffer that is as long as the resulting buffer and copy the contents into it, you only need to allocate the buffer once in theory.
+
+```go
+type buffer struct {
+    data []byte
+}
+
+var bufPool = sync.Pool{
+    New: func() interface{} {
+        return &buffer{data: make([]byte, 0, 1024)}
+    },
+}
+
+buf := bufPool.Get().(*buffer)
+data := encode(buf.data) // reuse buf.data
+
+newBuf := make([]byte, len(data))
+copy(newBuf, buf)
+
+buf.data = data
+bufPool.Put(buf)
+```
+
+### Elimination of reflection
+
+As you know, the reflection operation is very slow.
+
+Therefore, using the fact that the address position where the type information is stored is fixed for each binary ( we call this `typeptr` ),
+we can use the address in the type information to call a pre-built optimized process.
+
+For example, you can get the address to the type information from `interface{}` as follows and you can use that information to call a process that does not have reflection.
+
+To process without reflection, pass a pointer (`unsafe.Pointer`) to the value is stored.
+
+```go
+
+type emptyInterface struct {
+    typ unsafe.Pointer
+    ptr unsafe.Pointer
+}
+
+var typeToEncoder = map[uintptr]func(unsafe.Pointer)([]byte, error){}
+
+func Marshal(v interface{}) ([]byte, error) {
+    iface := (*emptyInterface)(unsafe.Pointer(&v)
+    typeptr := uintptr(iface.typ)
+    if enc, exists := typeToEncoder[typeptr]; exists {
+        return enc(iface.ptr)
+    }
+    ...
+}
+```
+
+※ In reality, `typeToEncoder` can be referenced by multiple goroutines, so exclusive control is required.
+
+## Unique speed-up technique
+
+## Encoder
+
+### Do not escape arguments of `Marshal`
+
+`json.Marshal` and `json.Unmarshal` receive `interface{}` value and they perform type determination dynamically to process.
+In normal case, you need to use the `reflect` library to determine the type dynamically, but since `reflect.Type` is defined as `interface`, when you call the method of `reflect.Type`, The reflect's argument is escaped.
+
+Therefore, the arguments for `Marshal` and `Unmarshal` are always escape to the heap.
+However, `go-json` can use the feature of `reflect.Type` while avoiding escaping.
+
+`reflect.Type` is defined as `interface`, but in reality `reflect.Type` is implemented only by the structure `rtype` defined in the `reflect` package.
+For this reason, to date `reflect.Type` is the same as `*reflect.rtype`.
+
+Therefore, by directly handling `*reflect.rtype`, which is an implementation of `reflect.Type`, it is possible to avoid escaping because it changes from `interface` to using `struct`.
+
+The technique for working with `*reflect.rtype` directly from `go-json` is implemented at [rtype.go](https://github.com/goccy/go-json/blob/master/internal/runtime/rtype.go)
+
+Also, the same technique is cut out as a library ( https://github.com/goccy/go-reflect )
+
+Initially this feature was the default behavior of `go-json`.
+But after careful testing, I found that I passed a large value to `json.Marshal()` and if the argument could not be assigned to the stack, it could not be properly escaped to the heap (a bug in the Go compiler).
+
+Therefore, this feature will be provided as an **optional** until this issue is resolved.
+
+To use it, add `NoEscape` like `MarshalNoEscape()`
+
+### Encoding using opcode sequence
+
+I explained that you can use `typeptr` to call a pre-built process from type information.
+
+In other libraries, this dedicated process is processed by making it an function calling like anonymous function, but function calls are inherently slow processes and should be avoided as much as possible.
+
+Therefore, `go-json` adopted the Instruction-based execution processing system, which is also used to implement virtual machines for programming language.
+
+If it is the first type to encode, create the opcode ( instruction ) sequence required for encoding.
+From the second time onward, use `typeptr` to get the cached pre-built opcode sequence and encode it based on it. An example of the opcode sequence is shown below.
+
+```go
+json.Marshal(struct{
+    X int `json:"x"`
+    Y string `json:"y"`
+}{X: 1, Y: "hello"})
+```
+
+When encoding a structure like the one above, create a sequence of opcodes like this:
+
+```
+- opStructFieldHead ( `{` )
+- opStructFieldInt ( `"x": 1,` )
+- opStructFieldString ( `"y": "hello"` )
+- opStructEnd ( `}` )
+- opEnd
+```
+
+※ When processing each operation, write the letters on the right.
+
+In addition, each opcode is managed by the following structure ( 
+Pseudo code ).
+
+```go
+type opType int
+const (
+    opStructFieldHead opType = iota
+    opStructFieldInt
+    opStructFieldStirng
+    opStructEnd
+    opEnd
+)
+type opcode struct {
+    op opType
+    key []byte
+    next *opcode
+}
+```
+
+The process of encoding using the opcode sequence is roughly implemented as follows.
+
+```go
+func encode(code *opcode, b []byte, p unsafe.Pointer) ([]byte, error) {
+    for {
+        switch code.op {
+        case opStructFieldHead:
+            b = append(b, '{')
+            code = code.next
+        case opStructFieldInt:
+            b = append(b, code.key...)
+            b = appendInt((*int)(unsafe.Pointer(uintptr(p)+code.offset)))
+            code = code.next
+        case opStructFieldString:
+            b = append(b, code.key...)
+            b = appendString((*string)(unsafe.Pointer(uintptr(p)+code.offset)))
+            code = code.next
+        case opStructEnd:
+            b = append(b, '}')
+            code = code.next
+        case opEnd:
+            goto END
+        }
+    }
+END:
+    return b, nil
+}
+```
+
+In this way, the huge `switch-case` is used to encode by manipulating the linked list opcodes to avoid unnecessary function calls.
+
+### Opcode sequence optimization
+
+One of the advantages of encoding using the opcode sequence is the ease of optimization.
+The opcode sequence mentioned above is actually converted into the following optimized operations and used.
+
+```
+- opStructFieldHeadInt ( `{"x": 1,` )
+- opStructEndString ( `"y": "hello"}` )
+- opEnd
+```
+
+It has been reduced from 5 opcodes to 3 opcodes !
+Reducing the number of opcodees means reducing the number of branches with `switch-case`.
+In other words, the closer the number of operations is to 1, the faster the processing can be performed.
+
+In `go-json`, optimization to reduce the number of opcodes itself like the above and it speeds up by preparing opcodes with optimized paths.
+
+### Change recursive call from CALL to JMP
+
+Recursive processing is required during encoding if the type is defined recursively as follows:
+
+```go
+type T struct {
+    X int
+    U *U
+}
+
+type U struct {
+    T *T
+}
+
+b, err := json.Marshal(&T{
+    X: 1,
+    U: &U{
+        T: &T{
+            X: 2,
+        },
+    },
+})
+fmt.Println(string(b)) // {"X":1,"U":{"T":{"X":2,"U":null}}}
+```
+
+In `go-json`, recursive processing is processed by the operation type of ` opStructFieldRecursive`.
+
+In this operation, after acquiring the opcode sequence used for recursive processing, the function is **not** called recursively as it is, but the necessary values ​​are saved by itself and implemented by moving to the next operation.
+
+The technique of implementing recursive processing with the `JMP` operation while avoiding the `CALL` operation is a famous technique for implementing a high-speed virtual machine.
+
+For more details, please refer to [the article](https://engineering.mercari.com/blog/entry/1599563768-081104c850) ( but Japanese only ).
+
+### Dispatch by typeptr from map to slice
+
+When retrieving the data cached from the type information by `typeptr`, we usually use map.
+Map requires exclusive control, so use `sync.Map` for a naive implementation.
+
+However, this is slow, so it's a good idea to use the `atomic` package for exclusive control as implemented by `segmentio/encoding/json` ( https://github.com/segmentio/encoding/blob/master/json/codec.go#L41-L55 ).
+
+This implementation slows down the set instead of speeding up the get, but it works well because of the nature of the library, it encodes much more for the same type.
+
+However, as a result of profiling, I noticed that `runtime.mapaccess2` accounts for a significant percentage of the execution time. So I thought if I could change the lookup from map to slice.
+
+There is an API named `typelinks` defined in the `runtime` package that the `reflect` package uses internally.
+This allows you to get all the type information defined in the binary at runtime.
+
+The fact that all type information can be acquired means that by constructing slices in advance with the acquired total number of type information, it is possible to look up with the value of `typeptr` without worrying about out-of-range access.
+
+However, if there is too much type information, it will use a lot of memory, so by default we will only use this optimization if the slice size fits within **2Mib** .
+
+If this approach is not available, it will fall back to the `atomic` based process described above.
+
+If you want to know more, please refer to the implementation [here](https://github.com/goccy/go-json/blob/master/internal/runtime/type.go#L36-L100)
+
+## Decoder
+
+### Dispatch by typeptr from map to slice
+
+Like the encoder, the decoder also uses typeptr to call the dedicated process.
+
+### Faster termination character inspection using NUL character
+
+In order to decode, you have to traverse the input buffer character by position.
+At that time, if you check whether the buffer has reached the end, it will be very slow.
+
+`buf` : `[]byte` type variable. holds the string passed to the decoder
+`cursor` : `int64` type variable. holds the current read position
+
+```go
+buflen := len(buf)
+for ; cursor < buflen; cursor++ { // compare cursor and buflen at all times, it is so slow.
+    switch buf[cursor] {
+    case ' ', '\n', '\r', '\t':
+    }
+}
+```
+
+Therefore, by adding the `NUL` (`\000`) character to the end of the read buffer as shown below, it is possible to check the termination character at the same time as other characters.
+
+```go
+for {
+    switch buf[cursor] {
+    case ' ', '\n', '\r', '\t':
+    case '\000':
+        return nil
+    }
+    cursor++
+}
+```
+
+### Use Boundary Check Elimination
+
+Due to the `NUL` character optimization, the Go compiler does a boundary check every time, even though `buf[cursor]` does not cause out-of-range access.
+
+Therefore, `go-json` eliminates boundary check by fetching characters for hotspot by pointer operation. For example, the following code.
+
+```go
+func char(ptr unsafe.Pointer, offset int64) byte {
+	return *(*byte)(unsafe.Pointer(uintptr(ptr) + uintptr(offset)))
+}
+
+p := (*sliceHeader)(&unsafe.Pointer(buf)).data
+for {
+    switch char(p, cursor) {
+    case ' ', '\n', '\r', '\t':
+    case '\000':
+        return nil
+    }
+    cursor++
+}
+```
+
+### Checking the existence of fields of struct using Bitmaps
+
+I found by the profiling result, in the struct decode, lookup process for field was taking a long time.
+
+For example, consider decoding a string like `{"a":1,"b":2,"c":3}` into the following structure:
+
+```go
+type T struct {
+    A int `json:"a"`
+    B int `json:"b"`
+    C int `json:"c"`
+}
+```
+
+At this time, it was found that it takes a lot of time to acquire the decoding process corresponding to the field from the field name as shown below during the decoding process.
+
+```go
+fieldName := decodeKey(buf, cursor) // "a" or "b" or "c"
+decoder, exists := fieldToDecoderMap[fieldName] // so slow
+if exists {
+    decoder(buf, cursor)
+} else {
+    skipValue(buf, cursor)
+}
+```
+
+To improve this process, `json-iterator/go` is optimized so that it can be branched by switch-case when the number of fields in the structure is 10 or less (switch-case is faster than map). However, there is a risk of hash collision because the value hashed by the FNV algorithm is used for conditional branching. Also, `gojay` processes this part at high speed by letting the library user yourself write `switch-case`.
+
+
+`go-json` considers and implements a new approach that is different from these. I call this **bitmap field optimization**.
+
+The range of values ​​per character can be represented by `[256]byte`. Also, if the number of fields in the structure is 8 or less, `int8` type can represent the state of each field.
+In other words, it has the following structure.
+
+- Base ( 8bit ): `00000000`
+- Key "a": `00000001` ( assign key "a" to the first bit )
+- Key "b": `00000010` ( assign key "b" to the second bit )
+- Key "c": `00000100` ( assign key "c" to the third bit )
+
+Bitmap structure is the following
+
+```
+        | key index(0) |
+------------------------
+ 0      | 00000000     |
+ 1      | 00000000     |
+~~      |              |
+97 (a)  | 00000001     |
+98 (b)  | 00000010     |
+99 (c)  | 00000100     |
+~~      |              |
+255     | 00000000     |
+```
+
+You can think of this as a Bitmap with a height of `256` and a width of the maximum string length in the field name.
+In other words, it can be represented by the following type .
+
+```go
+[maxFieldKeyLength][256]int8
+```
+
+When decoding a field character, check whether the corresponding character exists by referring to the pre-built bitmap like the following.
+
+```go
+var curBit int8 = math.MaxInt8 // 11111111
+
+c := char(buf, cursor)
+bit := bitmap[keyIdx][c]
+curBit &= bit
+if curBit == 0 {
+    // not found field
+}
+```
+
+If `curBit` is not `0` until the end of the field string, then the string is
+You may have hit one of the fields.
+But the possibility is that if the decoded string is shorter than the field string, you will get a false hit.
+
+- input: `{"a":1}`
+```go
+type T struct {
+    X int `json:"abc"`
+}
+```
+※ Since `a` is shorter than `abc`, it can decode to the end of the field character without `curBit` being 0.
+
+Rest assured. In this case, it doesn't matter because you can tell if you hit by comparing the string length of `a` with the string length of `abc`.
+
+Finally, calculate the position of the bit where `1` is set and get the corresponding value, and you're done.
+
+Using this technique, field lookups are possible with only bitwise operations and access to slices.
+
+`go-json` uses a similar technique for fields with 9 or more and 16 or less fields. At this time, Bitmap is constructed as `[maxKeyLen][256]int16` type.
+
+Currently, this optimization is not performed when the maximum length of the field name is long (specifically, 64 bytes or more) in addition to the limitation of the number of fields from the viewpoint of saving memory usage.
+
+### Others
+
+I have done a lot of other optimizations. I will find time to write about them. If you have any questions about what's written here or other optimizations, please visit the `#go-json` channel on `gophers.slack.com` .
+
+## Reference
+
+Regarding the story of go-json, there are the following articles in Japanese only.
+
+- https://speakerdeck.com/goccy/zui-su-falsejsonraiburariwoqiu-mete
+- https://engineering.mercari.com/blog/entry/1599563768-081104c850/
+
+# Looking for Sponsors
+
+I'm looking for sponsors this library. This library is being developed as a personal project in my spare time. If you want a quick response or problem resolution when using this library in your project, please register as a [sponsor](https://github.com/sponsors/goccy). I will cooperate as much as possible. Of course, this library is developed as an MIT license, so you can use it freely for free.
+
+# License
+
+MIT
diff --git a/vendor/github.com/goccy/go-json/color.go b/vendor/github.com/goccy/go-json/color.go
new file mode 100644
index 000000000000..e80b22b4869a
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/color.go
@@ -0,0 +1,68 @@
+package json
+
+import (
+	"fmt"
+
+	"github.com/goccy/go-json/internal/encoder"
+)
+
+type (
+	ColorFormat = encoder.ColorFormat
+	ColorScheme = encoder.ColorScheme
+)
+
+const escape = "\x1b"
+
+type colorAttr int
+
+//nolint:deadcode,varcheck
+const (
+	fgBlackColor colorAttr = iota + 30
+	fgRedColor
+	fgGreenColor
+	fgYellowColor
+	fgBlueColor
+	fgMagentaColor
+	fgCyanColor
+	fgWhiteColor
+)
+
+//nolint:deadcode,varcheck
+const (
+	fgHiBlackColor colorAttr = iota + 90
+	fgHiRedColor
+	fgHiGreenColor
+	fgHiYellowColor
+	fgHiBlueColor
+	fgHiMagentaColor
+	fgHiCyanColor
+	fgHiWhiteColor
+)
+
+func createColorFormat(attr colorAttr) ColorFormat {
+	return ColorFormat{
+		Header: wrapColor(attr),
+		Footer: resetColor(),
+	}
+}
+
+func wrapColor(attr colorAttr) string {
+	return fmt.Sprintf("%s[%dm", escape, attr)
+}
+
+func resetColor() string {
+	return wrapColor(colorAttr(0))
+}
+
+var (
+	DefaultColorScheme = &ColorScheme{
+		Int:       createColorFormat(fgHiMagentaColor),
+		Uint:      createColorFormat(fgHiMagentaColor),
+		Float:     createColorFormat(fgHiMagentaColor),
+		Bool:      createColorFormat(fgHiYellowColor),
+		String:    createColorFormat(fgHiGreenColor),
+		Binary:    createColorFormat(fgHiRedColor),
+		ObjectKey: createColorFormat(fgHiCyanColor),
+		Null:      createColorFormat(fgBlueColor),
+	}
+)
diff --git a/vendor/github.com/goccy/go-json/decode.go b/vendor/github.com/goccy/go-json/decode.go
new file mode 100644
index 000000000000..d99749d05c3a
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/decode.go
@@ -0,0 +1,232 @@
+package json
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"reflect"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/decoder"
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type Decoder struct {
+	s *decoder.Stream
+}
+
+const (
+	nul = '\000'
+)
+
+type emptyInterface struct {
+	typ *runtime.Type
+	ptr unsafe.Pointer
+}
+
+func unmarshal(data []byte, v interface{}, optFuncs ...DecodeOptionFunc) error {
+	src := make([]byte, len(data)+1) // append nul byte to the end
+	copy(src, data)
+
+	header := (*emptyInterface)(unsafe.Pointer(&v))
+
+	if err := validateType(header.typ, uintptr(header.ptr)); err != nil {
+		return err
+	}
+	dec, err := decoder.CompileToGetDecoder(header.typ)
+	if err != nil {
+		return err
+	}
+	ctx := decoder.TakeRuntimeContext()
+	ctx.Buf = src
+	ctx.Option.Flags = 0
+	for _, optFunc := range optFuncs {
+		optFunc(ctx.Option)
+	}
+	cursor, err := dec.Decode(ctx, 0, 0, header.ptr)
+	if err != nil {
+		decoder.ReleaseRuntimeContext(ctx)
+		return err
+	}
+	decoder.ReleaseRuntimeContext(ctx)
+	return validateEndBuf(src, cursor)
+}
+
+func unmarshalContext(ctx context.Context, data []byte, v interface{}, optFuncs ...DecodeOptionFunc) error {
+	src := make([]byte, len(data)+1) // append nul byte to the end
+	copy(src, data)
+
+	header := (*emptyInterface)(unsafe.Pointer(&v))
+
+	if err := validateType(header.typ, uintptr(header.ptr)); err != nil {
+		return err
+	}
+	dec, err := decoder.CompileToGetDecoder(header.typ)
+	if err != nil {
+		return err
+	}
+	rctx := decoder.TakeRuntimeContext()
+	rctx.Buf = src
+	rctx.Option.Flags = 0
+	rctx.Option.Flags |= decoder.ContextOption
+	rctx.Option.Context = ctx
+	for _, optFunc := range optFuncs {
+		optFunc(rctx.Option)
+	}
+	cursor, err := dec.Decode(rctx, 0, 0, header.ptr)
+	if err != nil {
+		decoder.ReleaseRuntimeContext(rctx)
+		return err
+	}
+	decoder.ReleaseRuntimeContext(rctx)
+	return validateEndBuf(src, cursor)
+}
+
+func unmarshalNoEscape(data []byte, v interface{}, optFuncs ...DecodeOptionFunc) error {
+	src := make([]byte, len(data)+1) // append nul byte to the end
+	copy(src, data)
+
+	header := (*emptyInterface)(unsafe.Pointer(&v))
+
+	if err := validateType(header.typ, uintptr(header.ptr)); err != nil {
+		return err
+	}
+	dec, err := decoder.CompileToGetDecoder(header.typ)
+	if err != nil {
+		return err
+	}
+
+	ctx := decoder.TakeRuntimeContext()
+	ctx.Buf = src
+	ctx.Option.Flags = 0
+	for _, optFunc := range optFuncs {
+		optFunc(ctx.Option)
+	}
+	cursor, err := dec.Decode(ctx, 0, 0, noescape(header.ptr))
+	if err != nil {
+		decoder.ReleaseRuntimeContext(ctx)
+		return err
+	}
+	decoder.ReleaseRuntimeContext(ctx)
+	return validateEndBuf(src, cursor)
+}
+
+func validateEndBuf(src []byte, cursor int64) error {
+	for {
+		switch src[cursor] {
+		case ' ', '\t', '\n', '\r':
+			cursor++
+			continue
+		case nul:
+			return nil
+		}
+		return errors.ErrSyntax(
+			fmt.Sprintf("invalid character '%c' after top-level value", src[cursor]),
+			cursor+1,
+		)
+	}
+}
+
+//nolint:staticcheck
+//go:nosplit
+func noescape(p unsafe.Pointer) unsafe.Pointer {
+	x := uintptr(p)
+	return unsafe.Pointer(x ^ 0)
+}
+
+func validateType(typ *runtime.Type, p uintptr) error {
+	if typ == nil || typ.Kind() != reflect.Ptr || p == 0 {
+		return &InvalidUnmarshalError{Type: runtime.RType2Type(typ)}
+	}
+	return nil
+}
+
+// NewDecoder returns a new decoder that reads from r.
+//
+// The decoder introduces its own buffering and may
+// read data from r beyond the JSON values requested.
+func NewDecoder(r io.Reader) *Decoder {
+	s := decoder.NewStream(r)
+	return &Decoder{
+		s: s,
+	}
+}
+
+// Buffered returns a reader of the data remaining in the Decoder's
+// buffer. The reader is valid until the next call to Decode.
+func (d *Decoder) Buffered() io.Reader {
+	return d.s.Buffered()
+}
+
+// Decode reads the next JSON-encoded value from its
+// input and stores it in the value pointed to by v.
+//
+// See the documentation for Unmarshal for details about
+// the conversion of JSON into a Go value.
+func (d *Decoder) Decode(v interface{}) error {
+	return d.DecodeWithOption(v)
+}
+
+// DecodeContext reads the next JSON-encoded value from its
+// input and stores it in the value pointed to by v with context.Context.
+func (d *Decoder) DecodeContext(ctx context.Context, v interface{}) error {
+	d.s.Option.Flags |= decoder.ContextOption
+	d.s.Option.Context = ctx
+	return d.DecodeWithOption(v)
+}
+
+func (d *Decoder) DecodeWithOption(v interface{}, optFuncs ...DecodeOptionFunc) error {
+	header := (*emptyInterface)(unsafe.Pointer(&v))
+	typ := header.typ
+	ptr := uintptr(header.ptr)
+	typeptr := uintptr(unsafe.Pointer(typ))
+	// noescape trick for header.typ ( reflect.*rtype )
+	copiedType := *(**runtime.Type)(unsafe.Pointer(&typeptr))
+
+	if err := validateType(copiedType, ptr); err != nil {
+		return err
+	}
+
+	dec, err := decoder.CompileToGetDecoder(typ)
+	if err != nil {
+		return err
+	}
+	if err := d.s.PrepareForDecode(); err != nil {
+		return err
+	}
+	s := d.s
+	for _, optFunc := range optFuncs {
+		optFunc(s.Option)
+	}
+	if err := dec.DecodeStream(s, 0, header.ptr); err != nil {
+		return err
+	}
+	s.Reset()
+	return nil
+}
+
+func (d *Decoder) More() bool {
+	return d.s.More()
+}
+
+func (d *Decoder) Token() (Token, error) {
+	return d.s.Token()
+}
+
+// DisallowUnknownFields causes the Decoder to return an error when the destination
+// is a struct and the input contains object keys which do not match any
+// non-ignored, exported fields in the destination.
+func (d *Decoder) DisallowUnknownFields() {
+	d.s.DisallowUnknownFields = true
+}
+
+func (d *Decoder) InputOffset() int64 {
+	return d.s.TotalOffset()
+}
+
+// UseNumber causes the Decoder to unmarshal a number into an interface{} as a
+// Number instead of as a float64.
+func (d *Decoder) UseNumber() {
+	d.s.UseNumber = true
+}
diff --git a/vendor/github.com/goccy/go-json/docker-compose.yml b/vendor/github.com/goccy/go-json/docker-compose.yml
new file mode 100644
index 000000000000..e5106662464b
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/docker-compose.yml
@@ -0,0 +1,13 @@
+version: '2'
+services:
+  go-json:
+    image: golang:1.16
+    volumes:
+      - '.:/go/src/go-json'
+    deploy:
+      resources:
+        limits:
+          memory: 620M
+    working_dir: /go/src/go-json
+    command: |
+      sh -c "go test -c . && ls go-json.test"
diff --git a/vendor/github.com/goccy/go-json/encode.go b/vendor/github.com/goccy/go-json/encode.go
new file mode 100644
index 000000000000..7f198bdca681
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/encode.go
@@ -0,0 +1,323 @@
+package json
+
+import (
+	"context"
+	"io"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/encoder"
+	"github.com/goccy/go-json/internal/encoder/vm"
+	"github.com/goccy/go-json/internal/encoder/vm_color"
+	"github.com/goccy/go-json/internal/encoder/vm_color_indent"
+	"github.com/goccy/go-json/internal/encoder/vm_indent"
+)
+
+// An Encoder writes JSON values to an output stream.
+type Encoder struct {
+	w                 io.Writer
+	enabledIndent     bool
+	enabledHTMLEscape bool
+	prefix            string
+	indentStr         string
+}
+
+// NewEncoder returns a new encoder that writes to w.
+func NewEncoder(w io.Writer) *Encoder {
+	return &Encoder{w: w, enabledHTMLEscape: true}
+}
+
+// Encode writes the JSON encoding of v to the stream, followed by a newline character.
+//
+// See the documentation for Marshal for details about the conversion of Go values to JSON.
+func (e *Encoder) Encode(v interface{}) error {
+	return e.EncodeWithOption(v)
+}
+
+// EncodeWithOption call Encode with EncodeOption.
+func (e *Encoder) EncodeWithOption(v interface{}, optFuncs ...EncodeOptionFunc) error {
+	ctx := encoder.TakeRuntimeContext()
+	ctx.Option.Flag = 0
+
+	err := e.encodeWithOption(ctx, v, optFuncs...)
+
+	encoder.ReleaseRuntimeContext(ctx)
+	return err
+}
+
+// EncodeContext call Encode with context.Context and EncodeOption.
+func (e *Encoder) EncodeContext(ctx context.Context, v interface{}, optFuncs ...EncodeOptionFunc) error {
+	rctx := encoder.TakeRuntimeContext()
+	rctx.Option.Flag = 0
+	rctx.Option.Flag |= encoder.ContextOption
+	rctx.Option.Context = ctx
+
+	err := e.encodeWithOption(rctx, v, optFuncs...)
+
+	encoder.ReleaseRuntimeContext(rctx)
+	return err
+}
+
+func (e *Encoder) encodeWithOption(ctx *encoder.RuntimeContext, v interface{}, optFuncs ...EncodeOptionFunc) error {
+	if e.enabledHTMLEscape {
+		ctx.Option.Flag |= encoder.HTMLEscapeOption
+	}
+	for _, optFunc := range optFuncs {
+		optFunc(ctx.Option)
+	}
+	var (
+		buf []byte
+		err error
+	)
+	if e.enabledIndent {
+		buf, err = encodeIndent(ctx, v, e.prefix, e.indentStr)
+	} else {
+		buf, err = encode(ctx, v)
+	}
+	if err != nil {
+		return err
+	}
+	if e.enabledIndent {
+		buf = buf[:len(buf)-2]
+	} else {
+		buf = buf[:len(buf)-1]
+	}
+	buf = append(buf, '\n')
+	if _, err := e.w.Write(buf); err != nil {
+		return err
+	}
+	return nil
+}
+
+// SetEscapeHTML specifies whether problematic HTML characters should be escaped inside JSON quoted strings.
+// The default behavior is to escape &, <, and > to \u0026, \u003c, and \u003e to avoid certain safety problems that can arise when embedding JSON in HTML.
+//
+// In non-HTML settings where the escaping interferes with the readability of the output, SetEscapeHTML(false) disables this behavior.
+func (e *Encoder) SetEscapeHTML(on bool) {
+	e.enabledHTMLEscape = on
+}
+
+// SetIndent instructs the encoder to format each subsequent encoded value as if indented by the package-level function Indent(dst, src, prefix, indent).
+// Calling SetIndent("", "") disables indentation.
+func (e *Encoder) SetIndent(prefix, indent string) {
+	if prefix == "" && indent == "" {
+		e.enabledIndent = false
+		return
+	}
+	e.prefix = prefix
+	e.indentStr = indent
+	e.enabledIndent = true
+}
+
+func marshalContext(ctx context.Context, v interface{}, optFuncs ...EncodeOptionFunc) ([]byte, error) {
+	rctx := encoder.TakeRuntimeContext()
+	rctx.Option.Flag = 0
+	rctx.Option.Flag = encoder.HTMLEscapeOption | encoder.ContextOption
+	rctx.Option.Context = ctx
+	for _, optFunc := range optFuncs {
+		optFunc(rctx.Option)
+	}
+
+	buf, err := encode(rctx, v)
+	if err != nil {
+		encoder.ReleaseRuntimeContext(rctx)
+		return nil, err
+	}
+
+	// this line exists to escape call of `runtime.makeslicecopy` .
+	// if use `make([]byte, len(buf)-1)` and `copy(copied, buf)`,
+	// dst buffer size and src buffer size are differrent.
+	// in this case, compiler uses `runtime.makeslicecopy`, but it is slow.
+	buf = buf[:len(buf)-1]
+	copied := make([]byte, len(buf))
+	copy(copied, buf)
+
+	encoder.ReleaseRuntimeContext(rctx)
+	return copied, nil
+}
+
+func marshal(v interface{}, optFuncs ...EncodeOptionFunc) ([]byte, error) {
+	ctx := encoder.TakeRuntimeContext()
+
+	ctx.Option.Flag = 0
+	ctx.Option.Flag |= encoder.HTMLEscapeOption
+	for _, optFunc := range optFuncs {
+		optFunc(ctx.Option)
+	}
+
+	buf, err := encode(ctx, v)
+	if err != nil {
+		encoder.ReleaseRuntimeContext(ctx)
+		return nil, err
+	}
+
+	// this line exists to escape call of `runtime.makeslicecopy` .
+	// if use `make([]byte, len(buf)-1)` and `copy(copied, buf)`,
+	// dst buffer size and src buffer size are differrent.
+	// in this case, compiler uses `runtime.makeslicecopy`, but it is slow.
+	buf = buf[:len(buf)-1]
+	copied := make([]byte, len(buf))
+	copy(copied, buf)
+
+	encoder.ReleaseRuntimeContext(ctx)
+	return copied, nil
+}
+
+func marshalNoEscape(v interface{}) ([]byte, error) {
+	ctx := encoder.TakeRuntimeContext()
+
+	ctx.Option.Flag = 0
+	ctx.Option.Flag |= encoder.HTMLEscapeOption
+
+	buf, err := encodeNoEscape(ctx, v)
+	if err != nil {
+		encoder.ReleaseRuntimeContext(ctx)
+		return nil, err
+	}
+
+	// this line exists to escape call of `runtime.makeslicecopy` .
+	// if use `make([]byte, len(buf)-1)` and `copy(copied, buf)`,
+	// dst buffer size and src buffer size are differrent.
+	// in this case, compiler uses `runtime.makeslicecopy`, but it is slow.
+	buf = buf[:len(buf)-1]
+	copied := make([]byte, len(buf))
+	copy(copied, buf)
+
+	encoder.ReleaseRuntimeContext(ctx)
+	return copied, nil
+}
+
+func marshalIndent(v interface{}, prefix, indent string, optFuncs ...EncodeOptionFunc) ([]byte, error) {
+	ctx := encoder.TakeRuntimeContext()
+
+	ctx.Option.Flag = 0
+	ctx.Option.Flag |= (encoder.HTMLEscapeOption | encoder.IndentOption)
+	for _, optFunc := range optFuncs {
+		optFunc(ctx.Option)
+	}
+
+	buf, err := encodeIndent(ctx, v, prefix, indent)
+	if err != nil {
+		encoder.ReleaseRuntimeContext(ctx)
+		return nil, err
+	}
+
+	buf = buf[:len(buf)-2]
+	copied := make([]byte, len(buf))
+	copy(copied, buf)
+
+	encoder.ReleaseRuntimeContext(ctx)
+	return copied, nil
+}
+
+func encode(ctx *encoder.RuntimeContext, v interface{}) ([]byte, error) {
+	b := ctx.Buf[:0]
+	if v == nil {
+		b = encoder.AppendNull(ctx, b)
+		b = encoder.AppendComma(ctx, b)
+		return b, nil
+	}
+	header := (*emptyInterface)(unsafe.Pointer(&v))
+	typ := header.typ
+
+	typeptr := uintptr(unsafe.Pointer(typ))
+	codeSet, err := encoder.CompileToGetCodeSet(typeptr)
+	if err != nil {
+		return nil, err
+	}
+
+	p := uintptr(header.ptr)
+	ctx.Init(p, codeSet.CodeLength)
+	ctx.KeepRefs = append(ctx.KeepRefs, header.ptr)
+
+	buf, err := encodeRunCode(ctx, b, codeSet)
+	if err != nil {
+		return nil, err
+	}
+	ctx.Buf = buf
+	return buf, nil
+}
+
+func encodeNoEscape(ctx *encoder.RuntimeContext, v interface{}) ([]byte, error) {
+	b := ctx.Buf[:0]
+	if v == nil {
+		b = encoder.AppendNull(ctx, b)
+		b = encoder.AppendComma(ctx, b)
+		return b, nil
+	}
+	header := (*emptyInterface)(unsafe.Pointer(&v))
+	typ := header.typ
+
+	typeptr := uintptr(unsafe.Pointer(typ))
+	codeSet, err := encoder.CompileToGetCodeSet(typeptr)
+	if err != nil {
+		return nil, err
+	}
+
+	p := uintptr(header.ptr)
+	ctx.Init(p, codeSet.CodeLength)
+	buf, err := encodeRunCode(ctx, b, codeSet)
+	if err != nil {
+		return nil, err
+	}
+
+	ctx.Buf = buf
+	return buf, nil
+}
+
+func encodeIndent(ctx *encoder.RuntimeContext, v interface{}, prefix, indent string) ([]byte, error) {
+	b := ctx.Buf[:0]
+	if v == nil {
+		b = encoder.AppendNull(ctx, b)
+		b = encoder.AppendCommaIndent(ctx, b)
+		return b, nil
+	}
+	header := (*emptyInterface)(unsafe.Pointer(&v))
+	typ := header.typ
+
+	typeptr := uintptr(unsafe.Pointer(typ))
+	codeSet, err := encoder.CompileToGetCodeSet(typeptr)
+	if err != nil {
+		return nil, err
+	}
+
+	p := uintptr(header.ptr)
+	ctx.Init(p, codeSet.CodeLength)
+	buf, err := encodeRunIndentCode(ctx, b, codeSet, prefix, indent)
+
+	ctx.KeepRefs = append(ctx.KeepRefs, header.ptr)
+
+	if err != nil {
+		return nil, err
+	}
+
+	ctx.Buf = buf
+	return buf, nil
+}
+
+func encodeRunCode(ctx *encoder.RuntimeContext, b []byte, codeSet *encoder.OpcodeSet) ([]byte, error) {
+	if (ctx.Option.Flag & encoder.DebugOption) != 0 {
+		if (ctx.Option.Flag & encoder.ColorizeOption) != 0 {
+			return vm_color.DebugRun(ctx, b, codeSet)
+		}
+		return vm.DebugRun(ctx, b, codeSet)
+	}
+	if (ctx.Option.Flag & encoder.ColorizeOption) != 0 {
+		return vm_color.Run(ctx, b, codeSet)
+	}
+	return vm.Run(ctx, b, codeSet)
+}
+
+func encodeRunIndentCode(ctx *encoder.RuntimeContext, b []byte, codeSet *encoder.OpcodeSet, prefix, indent string) ([]byte, error) {
+	ctx.Prefix = []byte(prefix)
+	ctx.IndentStr = []byte(indent)
+	if (ctx.Option.Flag & encoder.DebugOption) != 0 {
+		if (ctx.Option.Flag & encoder.ColorizeOption) != 0 {
+			return vm_color_indent.DebugRun(ctx, b, codeSet)
+		}
+		return vm_indent.DebugRun(ctx, b, codeSet)
+	}
+	if (ctx.Option.Flag & encoder.ColorizeOption) != 0 {
+		return vm_color_indent.Run(ctx, b, codeSet)
+	}
+	return vm_indent.Run(ctx, b, codeSet)
+}
diff --git a/vendor/github.com/goccy/go-json/error.go b/vendor/github.com/goccy/go-json/error.go
new file mode 100644
index 000000000000..94c1339a02a5
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/error.go
@@ -0,0 +1,39 @@
+package json
+
+import (
+	"github.com/goccy/go-json/internal/errors"
+)
+
+// Before Go 1.2, an InvalidUTF8Error was returned by Marshal when
+// attempting to encode a string value with invalid UTF-8 sequences.
+// As of Go 1.2, Marshal instead coerces the string to valid UTF-8 by
+// replacing invalid bytes with the Unicode replacement rune U+FFFD.
+//
+// Deprecated: No longer used; kept for compatibility.
+type InvalidUTF8Error = errors.InvalidUTF8Error
+
+// An InvalidUnmarshalError describes an invalid argument passed to Unmarshal.
+// (The argument to Unmarshal must be a non-nil pointer.)
+type InvalidUnmarshalError = errors.InvalidUnmarshalError
+
+// A MarshalerError represents an error from calling a MarshalJSON or MarshalText method.
+type MarshalerError = errors.MarshalerError
+
+// A SyntaxError is a description of a JSON syntax error.
+type SyntaxError = errors.SyntaxError
+
+// An UnmarshalFieldError describes a JSON object key that
+// led to an unexported (and therefore unwritable) struct field.
+//
+// Deprecated: No longer used; kept for compatibility.
+type UnmarshalFieldError = errors.UnmarshalFieldError
+
+// An UnmarshalTypeError describes a JSON value that was
+// not appropriate for a value of a specific Go type.
+type UnmarshalTypeError = errors.UnmarshalTypeError
+
+// An UnsupportedTypeError is returned by Marshal when attempting
+// to encode an unsupported value type.
+type UnsupportedTypeError = errors.UnsupportedTypeError
+
+type UnsupportedValueError = errors.UnsupportedValueError
diff --git a/vendor/github.com/goccy/go-json/go.mod b/vendor/github.com/goccy/go-json/go.mod
new file mode 100644
index 000000000000..58a14881ffb7
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/go.mod
@@ -0,0 +1,3 @@
+module github.com/goccy/go-json
+
+go 1.12
diff --git a/vendor/github.com/goccy/go-json/go.sum b/vendor/github.com/goccy/go-json/go.sum
new file mode 100644
index 000000000000..e69de29bb2d1
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/anonymous_field.go b/vendor/github.com/goccy/go-json/internal/decoder/anonymous_field.go
new file mode 100644
index 000000000000..030cb7a9749b
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/anonymous_field.go
@@ -0,0 +1,37 @@
+package decoder
+
+import (
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type anonymousFieldDecoder struct {
+	structType *runtime.Type
+	offset     uintptr
+	dec        Decoder
+}
+
+func newAnonymousFieldDecoder(structType *runtime.Type, offset uintptr, dec Decoder) *anonymousFieldDecoder {
+	return &anonymousFieldDecoder{
+		structType: structType,
+		offset:     offset,
+		dec:        dec,
+	}
+}
+
+func (d *anonymousFieldDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	if *(*unsafe.Pointer)(p) == nil {
+		*(*unsafe.Pointer)(p) = unsafe_New(d.structType)
+	}
+	p = *(*unsafe.Pointer)(p)
+	return d.dec.DecodeStream(s, depth, unsafe.Pointer(uintptr(p)+d.offset))
+}
+
+func (d *anonymousFieldDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	if *(*unsafe.Pointer)(p) == nil {
+		*(*unsafe.Pointer)(p) = unsafe_New(d.structType)
+	}
+	p = *(*unsafe.Pointer)(p)
+	return d.dec.Decode(ctx, cursor, depth, unsafe.Pointer(uintptr(p)+d.offset))
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/array.go b/vendor/github.com/goccy/go-json/internal/decoder/array.go
new file mode 100644
index 000000000000..21f1fd585264
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/array.go
@@ -0,0 +1,169 @@
+package decoder
+
+import (
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type arrayDecoder struct {
+	elemType     *runtime.Type
+	size         uintptr
+	valueDecoder Decoder
+	alen         int
+	structName   string
+	fieldName    string
+	zeroValue    unsafe.Pointer
+}
+
+func newArrayDecoder(dec Decoder, elemType *runtime.Type, alen int, structName, fieldName string) *arrayDecoder {
+	zeroValue := *(*unsafe.Pointer)(unsafe_New(elemType))
+	return &arrayDecoder{
+		valueDecoder: dec,
+		elemType:     elemType,
+		size:         elemType.Size(),
+		alen:         alen,
+		structName:   structName,
+		fieldName:    fieldName,
+		zeroValue:    zeroValue,
+	}
+}
+
+func (d *arrayDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	depth++
+	if depth > maxDecodeNestingDepth {
+		return errors.ErrExceededMaxDepth(s.char(), s.cursor)
+	}
+
+	for {
+		switch s.char() {
+		case ' ', '\n', '\t', '\r':
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return err
+			}
+			return nil
+		case '[':
+			idx := 0
+			s.cursor++
+			if s.skipWhiteSpace() == ']' {
+				for idx < d.alen {
+					*(*unsafe.Pointer)(unsafe.Pointer(uintptr(p) + uintptr(idx)*d.size)) = d.zeroValue
+					idx++
+				}
+				s.cursor++
+				return nil
+			}
+			for {
+				if idx < d.alen {
+					if err := d.valueDecoder.DecodeStream(s, depth, unsafe.Pointer(uintptr(p)+uintptr(idx)*d.size)); err != nil {
+						return err
+					}
+				} else {
+					if err := s.skipValue(depth); err != nil {
+						return err
+					}
+				}
+				idx++
+				switch s.skipWhiteSpace() {
+				case ']':
+					for idx < d.alen {
+						*(*unsafe.Pointer)(unsafe.Pointer(uintptr(p) + uintptr(idx)*d.size)) = d.zeroValue
+						idx++
+					}
+					s.cursor++
+					return nil
+				case ',':
+					s.cursor++
+					continue
+				case nul:
+					if s.read() {
+						s.cursor++
+						continue
+					}
+					goto ERROR
+				default:
+					goto ERROR
+				}
+			}
+		case nul:
+			if s.read() {
+				continue
+			}
+			goto ERROR
+		default:
+			goto ERROR
+		}
+		s.cursor++
+	}
+ERROR:
+	return errors.ErrUnexpectedEndOfJSON("array", s.totalOffset())
+}
+
+func (d *arrayDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	depth++
+	if depth > maxDecodeNestingDepth {
+		return 0, errors.ErrExceededMaxDepth(buf[cursor], cursor)
+	}
+
+	for {
+		switch buf[cursor] {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+			continue
+		case 'n':
+			if err := validateNull(buf, cursor); err != nil {
+				return 0, err
+			}
+			cursor += 4
+			return cursor, nil
+		case '[':
+			idx := 0
+			cursor++
+			cursor = skipWhiteSpace(buf, cursor)
+			if buf[cursor] == ']' {
+				for idx < d.alen {
+					*(*unsafe.Pointer)(unsafe.Pointer(uintptr(p) + uintptr(idx)*d.size)) = d.zeroValue
+					idx++
+				}
+				cursor++
+				return cursor, nil
+			}
+			for {
+				if idx < d.alen {
+					c, err := d.valueDecoder.Decode(ctx, cursor, depth, unsafe.Pointer(uintptr(p)+uintptr(idx)*d.size))
+					if err != nil {
+						return 0, err
+					}
+					cursor = c
+				} else {
+					c, err := skipValue(buf, cursor, depth)
+					if err != nil {
+						return 0, err
+					}
+					cursor = c
+				}
+				idx++
+				cursor = skipWhiteSpace(buf, cursor)
+				switch buf[cursor] {
+				case ']':
+					for idx < d.alen {
+						*(*unsafe.Pointer)(unsafe.Pointer(uintptr(p) + uintptr(idx)*d.size)) = d.zeroValue
+						idx++
+					}
+					cursor++
+					return cursor, nil
+				case ',':
+					cursor++
+					continue
+				default:
+					return 0, errors.ErrInvalidCharacter(buf[cursor], "array", cursor)
+				}
+			}
+		default:
+			return 0, errors.ErrUnexpectedEndOfJSON("array", cursor)
+		}
+	}
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/bool.go b/vendor/github.com/goccy/go-json/internal/decoder/bool.go
new file mode 100644
index 000000000000..455042a534d5
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/bool.go
@@ -0,0 +1,78 @@
+package decoder
+
+import (
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+)
+
+type boolDecoder struct {
+	structName string
+	fieldName  string
+}
+
+func newBoolDecoder(structName, fieldName string) *boolDecoder {
+	return &boolDecoder{structName: structName, fieldName: fieldName}
+}
+
+func (d *boolDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	c := s.skipWhiteSpace()
+	for {
+		switch c {
+		case 't':
+			if err := trueBytes(s); err != nil {
+				return err
+			}
+			**(**bool)(unsafe.Pointer(&p)) = true
+			return nil
+		case 'f':
+			if err := falseBytes(s); err != nil {
+				return err
+			}
+			**(**bool)(unsafe.Pointer(&p)) = false
+			return nil
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return err
+			}
+			return nil
+		case nul:
+			if s.read() {
+				c = s.char()
+				continue
+			}
+			goto ERROR
+		}
+		break
+	}
+ERROR:
+	return errors.ErrUnexpectedEndOfJSON("bool", s.totalOffset())
+}
+
+func (d *boolDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	cursor = skipWhiteSpace(buf, cursor)
+	switch buf[cursor] {
+	case 't':
+		if err := validateTrue(buf, cursor); err != nil {
+			return 0, err
+		}
+		cursor += 4
+		**(**bool)(unsafe.Pointer(&p)) = true
+		return cursor, nil
+	case 'f':
+		if err := validateFalse(buf, cursor); err != nil {
+			return 0, err
+		}
+		cursor += 5
+		**(**bool)(unsafe.Pointer(&p)) = false
+		return cursor, nil
+	case 'n':
+		if err := validateNull(buf, cursor); err != nil {
+			return 0, err
+		}
+		cursor += 4
+		return cursor, nil
+	}
+	return 0, errors.ErrUnexpectedEndOfJSON("bool", cursor)
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/bytes.go b/vendor/github.com/goccy/go-json/internal/decoder/bytes.go
new file mode 100644
index 000000000000..0c4681a118c1
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/bytes.go
@@ -0,0 +1,177 @@
+package decoder
+
+import (
+	"encoding/base64"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type bytesDecoder struct {
+	typ          *runtime.Type
+	sliceDecoder Decoder
+	structName   string
+	fieldName    string
+}
+
+func byteUnmarshalerSliceDecoder(typ *runtime.Type, structName string, fieldName string) Decoder {
+	var unmarshalDecoder Decoder
+	switch {
+	case runtime.PtrTo(typ).Implements(unmarshalJSONType):
+		unmarshalDecoder = newUnmarshalJSONDecoder(runtime.PtrTo(typ), structName, fieldName)
+	case runtime.PtrTo(typ).Implements(unmarshalTextType):
+		unmarshalDecoder = newUnmarshalTextDecoder(runtime.PtrTo(typ), structName, fieldName)
+	}
+	if unmarshalDecoder == nil {
+		return nil
+	}
+	return newSliceDecoder(unmarshalDecoder, typ, 1, structName, fieldName)
+}
+
+func newBytesDecoder(typ *runtime.Type, structName string, fieldName string) *bytesDecoder {
+	return &bytesDecoder{
+		typ:          typ,
+		sliceDecoder: byteUnmarshalerSliceDecoder(typ, structName, fieldName),
+		structName:   structName,
+		fieldName:    fieldName,
+	}
+}
+
+func (d *bytesDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	bytes, err := d.decodeStreamBinary(s, depth, p)
+	if err != nil {
+		return err
+	}
+	if bytes == nil {
+		s.reset()
+		return nil
+	}
+	decodedLen := base64.StdEncoding.DecodedLen(len(bytes))
+	buf := make([]byte, decodedLen)
+	n, err := base64.StdEncoding.Decode(buf, bytes)
+	if err != nil {
+		return err
+	}
+	*(*[]byte)(p) = buf[:n]
+	s.reset()
+	return nil
+}
+
+func (d *bytesDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	bytes, c, err := d.decodeBinary(ctx, cursor, depth, p)
+	if err != nil {
+		return 0, err
+	}
+	if bytes == nil {
+		return c, nil
+	}
+	cursor = c
+	decodedLen := base64.StdEncoding.DecodedLen(len(bytes))
+	b := make([]byte, decodedLen)
+	n, err := base64.StdEncoding.Decode(b, bytes)
+	if err != nil {
+		return 0, err
+	}
+	*(*[]byte)(p) = b[:n]
+	return cursor, nil
+}
+
+func binaryBytes(s *Stream) ([]byte, error) {
+	s.cursor++
+	start := s.cursor
+	for {
+		switch s.char() {
+		case '"':
+			literal := s.buf[start:s.cursor]
+			s.cursor++
+			return literal, nil
+		case nul:
+			if s.read() {
+				continue
+			}
+			goto ERROR
+		}
+		s.cursor++
+	}
+ERROR:
+	return nil, errors.ErrUnexpectedEndOfJSON("[]byte", s.totalOffset())
+}
+
+func (d *bytesDecoder) decodeStreamBinary(s *Stream, depth int64, p unsafe.Pointer) ([]byte, error) {
+	for {
+		switch s.char() {
+		case ' ', '\n', '\t', '\r':
+			s.cursor++
+			continue
+		case '"':
+			return binaryBytes(s)
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return nil, err
+			}
+			return nil, nil
+		case '[':
+			if d.sliceDecoder == nil {
+				return nil, &errors.UnmarshalTypeError{
+					Type:   runtime.RType2Type(d.typ),
+					Offset: s.totalOffset(),
+				}
+			}
+			if err := d.sliceDecoder.DecodeStream(s, depth, p); err != nil {
+				return nil, err
+			}
+			return nil, nil
+		case nul:
+			if s.read() {
+				continue
+			}
+		}
+		break
+	}
+	return nil, errors.ErrNotAtBeginningOfValue(s.totalOffset())
+}
+
+func (d *bytesDecoder) decodeBinary(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) ([]byte, int64, error) {
+	buf := ctx.Buf
+	for {
+		switch buf[cursor] {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+		case '"':
+			cursor++
+			start := cursor
+			for {
+				switch buf[cursor] {
+				case '"':
+					literal := buf[start:cursor]
+					cursor++
+					return literal, cursor, nil
+				case nul:
+					return nil, 0, errors.ErrUnexpectedEndOfJSON("[]byte", cursor)
+				}
+				cursor++
+			}
+		case '[':
+			if d.sliceDecoder == nil {
+				return nil, 0, &errors.UnmarshalTypeError{
+					Type:   runtime.RType2Type(d.typ),
+					Offset: cursor,
+				}
+			}
+			c, err := d.sliceDecoder.Decode(ctx, cursor, depth, p)
+			if err != nil {
+				return nil, 0, err
+			}
+			return nil, c, nil
+		case 'n':
+			if err := validateNull(buf, cursor); err != nil {
+				return nil, 0, err
+			}
+			cursor += 4
+			return nil, cursor, nil
+		default:
+			return nil, 0, errors.ErrNotAtBeginningOfValue(cursor)
+		}
+	}
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/compile.go b/vendor/github.com/goccy/go-json/internal/decoder/compile.go
new file mode 100644
index 000000000000..08dd044e6a12
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/compile.go
@@ -0,0 +1,510 @@
+package decoder
+
+import (
+	"encoding/json"
+	"fmt"
+	"reflect"
+	"strings"
+	"sync/atomic"
+	"unicode"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+var (
+	jsonNumberType   = reflect.TypeOf(json.Number(""))
+	typeAddr         *runtime.TypeAddr
+	cachedDecoderMap unsafe.Pointer // map[uintptr]decoder
+	cachedDecoder    []Decoder
+)
+
+func init() {
+	typeAddr = runtime.AnalyzeTypeAddr()
+	if typeAddr == nil {
+		typeAddr = &runtime.TypeAddr{}
+	}
+	cachedDecoder = make([]Decoder, typeAddr.AddrRange>>typeAddr.AddrShift)
+}
+
+func loadDecoderMap() map[uintptr]Decoder {
+	p := atomic.LoadPointer(&cachedDecoderMap)
+	return *(*map[uintptr]Decoder)(unsafe.Pointer(&p))
+}
+
+func storeDecoder(typ uintptr, dec Decoder, m map[uintptr]Decoder) {
+	newDecoderMap := make(map[uintptr]Decoder, len(m)+1)
+	newDecoderMap[typ] = dec
+
+	for k, v := range m {
+		newDecoderMap[k] = v
+	}
+
+	atomic.StorePointer(&cachedDecoderMap, *(*unsafe.Pointer)(unsafe.Pointer(&newDecoderMap)))
+}
+
+func compileToGetDecoderSlowPath(typeptr uintptr, typ *runtime.Type) (Decoder, error) {
+	decoderMap := loadDecoderMap()
+	if dec, exists := decoderMap[typeptr]; exists {
+		return dec, nil
+	}
+
+	dec, err := compileHead(typ, map[uintptr]Decoder{})
+	if err != nil {
+		return nil, err
+	}
+	storeDecoder(typeptr, dec, decoderMap)
+	return dec, nil
+}
+
+func compileHead(typ *runtime.Type, structTypeToDecoder map[uintptr]Decoder) (Decoder, error) {
+	switch {
+	case implementsUnmarshalJSONType(runtime.PtrTo(typ)):
+		return newUnmarshalJSONDecoder(runtime.PtrTo(typ), "", ""), nil
+	case runtime.PtrTo(typ).Implements(unmarshalTextType):
+		return newUnmarshalTextDecoder(runtime.PtrTo(typ), "", ""), nil
+	}
+	return compile(typ.Elem(), "", "", structTypeToDecoder)
+}
+
+func compile(typ *runtime.Type, structName, fieldName string, structTypeToDecoder map[uintptr]Decoder) (Decoder, error) {
+	switch {
+	case implementsUnmarshalJSONType(runtime.PtrTo(typ)):
+		return newUnmarshalJSONDecoder(runtime.PtrTo(typ), structName, fieldName), nil
+	case runtime.PtrTo(typ).Implements(unmarshalTextType):
+		return newUnmarshalTextDecoder(runtime.PtrTo(typ), structName, fieldName), nil
+	}
+
+	switch typ.Kind() {
+	case reflect.Ptr:
+		return compilePtr(typ, structName, fieldName, structTypeToDecoder)
+	case reflect.Struct:
+		return compileStruct(typ, structName, fieldName, structTypeToDecoder)
+	case reflect.Slice:
+		elem := typ.Elem()
+		if elem.Kind() == reflect.Uint8 {
+			return compileBytes(elem, structName, fieldName)
+		}
+		return compileSlice(typ, structName, fieldName, structTypeToDecoder)
+	case reflect.Array:
+		return compileArray(typ, structName, fieldName, structTypeToDecoder)
+	case reflect.Map:
+		return compileMap(typ, structName, fieldName, structTypeToDecoder)
+	case reflect.Interface:
+		return compileInterface(typ, structName, fieldName)
+	case reflect.Uintptr:
+		return compileUint(typ, structName, fieldName)
+	case reflect.Int:
+		return compileInt(typ, structName, fieldName)
+	case reflect.Int8:
+		return compileInt8(typ, structName, fieldName)
+	case reflect.Int16:
+		return compileInt16(typ, structName, fieldName)
+	case reflect.Int32:
+		return compileInt32(typ, structName, fieldName)
+	case reflect.Int64:
+		return compileInt64(typ, structName, fieldName)
+	case reflect.Uint:
+		return compileUint(typ, structName, fieldName)
+	case reflect.Uint8:
+		return compileUint8(typ, structName, fieldName)
+	case reflect.Uint16:
+		return compileUint16(typ, structName, fieldName)
+	case reflect.Uint32:
+		return compileUint32(typ, structName, fieldName)
+	case reflect.Uint64:
+		return compileUint64(typ, structName, fieldName)
+	case reflect.String:
+		return compileString(typ, structName, fieldName)
+	case reflect.Bool:
+		return compileBool(structName, fieldName)
+	case reflect.Float32:
+		return compileFloat32(structName, fieldName)
+	case reflect.Float64:
+		return compileFloat64(structName, fieldName)
+	case reflect.Func:
+		return compileFunc(typ, structName, fieldName)
+	}
+	return nil, &errors.UnmarshalTypeError{
+		Value:  "object",
+		Type:   runtime.RType2Type(typ),
+		Offset: 0,
+		Struct: structName,
+		Field:  fieldName,
+	}
+}
+
+func isStringTagSupportedType(typ *runtime.Type) bool {
+	switch {
+	case implementsUnmarshalJSONType(runtime.PtrTo(typ)):
+		return false
+	case runtime.PtrTo(typ).Implements(unmarshalTextType):
+		return false
+	}
+	switch typ.Kind() {
+	case reflect.Map:
+		return false
+	case reflect.Slice:
+		return false
+	case reflect.Array:
+		return false
+	case reflect.Struct:
+		return false
+	case reflect.Interface:
+		return false
+	}
+	return true
+}
+
+func compileMapKey(typ *runtime.Type, structName, fieldName string, structTypeToDecoder map[uintptr]Decoder) (Decoder, error) {
+	if runtime.PtrTo(typ).Implements(unmarshalTextType) {
+		return newUnmarshalTextDecoder(runtime.PtrTo(typ), structName, fieldName), nil
+	}
+	dec, err := compile(typ, structName, fieldName, structTypeToDecoder)
+	if err != nil {
+		return nil, err
+	}
+	for {
+		switch t := dec.(type) {
+		case *stringDecoder, *interfaceDecoder:
+			return dec, nil
+		case *boolDecoder, *intDecoder, *uintDecoder, *numberDecoder:
+			return newWrappedStringDecoder(typ, dec, structName, fieldName), nil
+		case *ptrDecoder:
+			dec = t.dec
+		default:
+			goto ERROR
+		}
+	}
+ERROR:
+	return nil, &errors.UnmarshalTypeError{
+		Value:  "object",
+		Type:   runtime.RType2Type(typ),
+		Offset: 0,
+		Struct: structName,
+		Field:  fieldName,
+	}
+}
+
+func compilePtr(typ *runtime.Type, structName, fieldName string, structTypeToDecoder map[uintptr]Decoder) (Decoder, error) {
+	dec, err := compile(typ.Elem(), structName, fieldName, structTypeToDecoder)
+	if err != nil {
+		return nil, err
+	}
+	return newPtrDecoder(dec, typ.Elem(), structName, fieldName), nil
+}
+
+func compileInt(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newIntDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v int64) {
+		*(*int)(p) = int(v)
+	}), nil
+}
+
+func compileInt8(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newIntDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v int64) {
+		*(*int8)(p) = int8(v)
+	}), nil
+}
+
+func compileInt16(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newIntDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v int64) {
+		*(*int16)(p) = int16(v)
+	}), nil
+}
+
+func compileInt32(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newIntDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v int64) {
+		*(*int32)(p) = int32(v)
+	}), nil
+}
+
+func compileInt64(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newIntDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v int64) {
+		*(*int64)(p) = v
+	}), nil
+}
+
+func compileUint(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newUintDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v uint64) {
+		*(*uint)(p) = uint(v)
+	}), nil
+}
+
+func compileUint8(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newUintDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v uint64) {
+		*(*uint8)(p) = uint8(v)
+	}), nil
+}
+
+func compileUint16(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newUintDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v uint64) {
+		*(*uint16)(p) = uint16(v)
+	}), nil
+}
+
+func compileUint32(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newUintDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v uint64) {
+		*(*uint32)(p) = uint32(v)
+	}), nil
+}
+
+func compileUint64(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newUintDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v uint64) {
+		*(*uint64)(p) = v
+	}), nil
+}
+
+func compileFloat32(structName, fieldName string) (Decoder, error) {
+	return newFloatDecoder(structName, fieldName, func(p unsafe.Pointer, v float64) {
+		*(*float32)(p) = float32(v)
+	}), nil
+}
+
+func compileFloat64(structName, fieldName string) (Decoder, error) {
+	return newFloatDecoder(structName, fieldName, func(p unsafe.Pointer, v float64) {
+		*(*float64)(p) = v
+	}), nil
+}
+
+func compileString(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	if typ == runtime.Type2RType(jsonNumberType) {
+		return newNumberDecoder(structName, fieldName, func(p unsafe.Pointer, v json.Number) {
+			*(*json.Number)(p) = v
+		}), nil
+	}
+	return newStringDecoder(structName, fieldName), nil
+}
+
+func compileBool(structName, fieldName string) (Decoder, error) {
+	return newBoolDecoder(structName, fieldName), nil
+}
+
+func compileBytes(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newBytesDecoder(typ, structName, fieldName), nil
+}
+
+func compileSlice(typ *runtime.Type, structName, fieldName string, structTypeToDecoder map[uintptr]Decoder) (Decoder, error) {
+	elem := typ.Elem()
+	decoder, err := compile(elem, structName, fieldName, structTypeToDecoder)
+	if err != nil {
+		return nil, err
+	}
+	return newSliceDecoder(decoder, elem, elem.Size(), structName, fieldName), nil
+}
+
+func compileArray(typ *runtime.Type, structName, fieldName string, structTypeToDecoder map[uintptr]Decoder) (Decoder, error) {
+	elem := typ.Elem()
+	decoder, err := compile(elem, structName, fieldName, structTypeToDecoder)
+	if err != nil {
+		return nil, err
+	}
+	return newArrayDecoder(decoder, elem, typ.Len(), structName, fieldName), nil
+}
+
+func compileMap(typ *runtime.Type, structName, fieldName string, structTypeToDecoder map[uintptr]Decoder) (Decoder, error) {
+	keyDec, err := compileMapKey(typ.Key(), structName, fieldName, structTypeToDecoder)
+	if err != nil {
+		return nil, err
+	}
+	valueDec, err := compile(typ.Elem(), structName, fieldName, structTypeToDecoder)
+	if err != nil {
+		return nil, err
+	}
+	return newMapDecoder(typ, typ.Key(), keyDec, typ.Elem(), valueDec, structName, fieldName), nil
+}
+
+func compileInterface(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newInterfaceDecoder(typ, structName, fieldName), nil
+}
+
+func compileFunc(typ *runtime.Type, strutName, fieldName string) (Decoder, error) {
+	return newFuncDecoder(typ, strutName, fieldName), nil
+}
+
+func removeConflictFields(fieldMap map[string]*structFieldSet, conflictedMap map[string]struct{}, dec *structDecoder, field reflect.StructField) {
+	for k, v := range dec.fieldMap {
+		if _, exists := conflictedMap[k]; exists {
+			// already conflicted key
+			continue
+		}
+		set, exists := fieldMap[k]
+		if !exists {
+			fieldSet := &structFieldSet{
+				dec:         v.dec,
+				offset:      field.Offset + v.offset,
+				isTaggedKey: v.isTaggedKey,
+				key:         k,
+				keyLen:      int64(len(k)),
+			}
+			fieldMap[k] = fieldSet
+			lower := strings.ToLower(k)
+			if _, exists := fieldMap[lower]; !exists {
+				fieldMap[lower] = fieldSet
+			}
+			continue
+		}
+		if set.isTaggedKey {
+			if v.isTaggedKey {
+				// conflict tag key
+				delete(fieldMap, k)
+				delete(fieldMap, strings.ToLower(k))
+				conflictedMap[k] = struct{}{}
+				conflictedMap[strings.ToLower(k)] = struct{}{}
+			}
+		} else {
+			if v.isTaggedKey {
+				fieldSet := &structFieldSet{
+					dec:         v.dec,
+					offset:      field.Offset + v.offset,
+					isTaggedKey: v.isTaggedKey,
+					key:         k,
+					keyLen:      int64(len(k)),
+				}
+				fieldMap[k] = fieldSet
+				lower := strings.ToLower(k)
+				if _, exists := fieldMap[lower]; !exists {
+					fieldMap[lower] = fieldSet
+				}
+			} else {
+				// conflict tag key
+				delete(fieldMap, k)
+				delete(fieldMap, strings.ToLower(k))
+				conflictedMap[k] = struct{}{}
+				conflictedMap[strings.ToLower(k)] = struct{}{}
+			}
+		}
+	}
+}
+
+func compileStruct(typ *runtime.Type, structName, fieldName string, structTypeToDecoder map[uintptr]Decoder) (Decoder, error) {
+	fieldNum := typ.NumField()
+	conflictedMap := map[string]struct{}{}
+	fieldMap := map[string]*structFieldSet{}
+	typeptr := uintptr(unsafe.Pointer(typ))
+	if dec, exists := structTypeToDecoder[typeptr]; exists {
+		return dec, nil
+	}
+	structDec := newStructDecoder(structName, fieldName, fieldMap)
+	structTypeToDecoder[typeptr] = structDec
+	structName = typ.Name()
+	for i := 0; i < fieldNum; i++ {
+		field := typ.Field(i)
+		if runtime.IsIgnoredStructField(field) {
+			continue
+		}
+		isUnexportedField := unicode.IsLower([]rune(field.Name)[0])
+		tag := runtime.StructTagFromField(field)
+		dec, err := compile(runtime.Type2RType(field.Type), structName, field.Name, structTypeToDecoder)
+		if err != nil {
+			return nil, err
+		}
+		if field.Anonymous && !tag.IsTaggedKey {
+			if stDec, ok := dec.(*structDecoder); ok {
+				if runtime.Type2RType(field.Type) == typ {
+					// recursive definition
+					continue
+				}
+				removeConflictFields(fieldMap, conflictedMap, stDec, field)
+			} else if pdec, ok := dec.(*ptrDecoder); ok {
+				contentDec := pdec.contentDecoder()
+				if pdec.typ == typ {
+					// recursive definition
+					continue
+				}
+				var fieldSetErr error
+				if isUnexportedField {
+					fieldSetErr = fmt.Errorf(
+						"json: cannot set embedded pointer to unexported struct: %v",
+						field.Type.Elem(),
+					)
+				}
+				if dec, ok := contentDec.(*structDecoder); ok {
+					for k, v := range dec.fieldMap {
+						if _, exists := conflictedMap[k]; exists {
+							// already conflicted key
+							continue
+						}
+						set, exists := fieldMap[k]
+						if !exists {
+							fieldSet := &structFieldSet{
+								dec:         newAnonymousFieldDecoder(pdec.typ, v.offset, v.dec),
+								offset:      field.Offset,
+								isTaggedKey: v.isTaggedKey,
+								key:         k,
+								keyLen:      int64(len(k)),
+								err:         fieldSetErr,
+							}
+							fieldMap[k] = fieldSet
+							lower := strings.ToLower(k)
+							if _, exists := fieldMap[lower]; !exists {
+								fieldMap[lower] = fieldSet
+							}
+							continue
+						}
+						if set.isTaggedKey {
+							if v.isTaggedKey {
+								// conflict tag key
+								delete(fieldMap, k)
+								delete(fieldMap, strings.ToLower(k))
+								conflictedMap[k] = struct{}{}
+								conflictedMap[strings.ToLower(k)] = struct{}{}
+							}
+						} else {
+							if v.isTaggedKey {
+								fieldSet := &structFieldSet{
+									dec:         newAnonymousFieldDecoder(pdec.typ, v.offset, v.dec),
+									offset:      field.Offset,
+									isTaggedKey: v.isTaggedKey,
+									key:         k,
+									keyLen:      int64(len(k)),
+									err:         fieldSetErr,
+								}
+								fieldMap[k] = fieldSet
+								lower := strings.ToLower(k)
+								if _, exists := fieldMap[lower]; !exists {
+									fieldMap[lower] = fieldSet
+								}
+							} else {
+								// conflict tag key
+								delete(fieldMap, k)
+								delete(fieldMap, strings.ToLower(k))
+								conflictedMap[k] = struct{}{}
+								conflictedMap[strings.ToLower(k)] = struct{}{}
+							}
+						}
+					}
+				}
+			}
+		} else {
+			if tag.IsString && isStringTagSupportedType(runtime.Type2RType(field.Type)) {
+				dec = newWrappedStringDecoder(runtime.Type2RType(field.Type), dec, structName, field.Name)
+			}
+			var key string
+			if tag.Key != "" {
+				key = tag.Key
+			} else {
+				key = field.Name
+			}
+			fieldSet := &structFieldSet{
+				dec:         dec,
+				offset:      field.Offset,
+				isTaggedKey: tag.IsTaggedKey,
+				key:         key,
+				keyLen:      int64(len(key)),
+			}
+			fieldMap[key] = fieldSet
+			lower := strings.ToLower(key)
+			if _, exists := fieldMap[lower]; !exists {
+				fieldMap[lower] = fieldSet
+			}
+		}
+	}
+	delete(structTypeToDecoder, typeptr)
+	structDec.tryOptimize()
+	return structDec, nil
+}
+
+func implementsUnmarshalJSONType(typ *runtime.Type) bool {
+	return typ.Implements(unmarshalJSONType) || typ.Implements(unmarshalJSONContextType)
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/compile_norace.go b/vendor/github.com/goccy/go-json/internal/decoder/compile_norace.go
new file mode 100644
index 000000000000..592f63737d8e
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/compile_norace.go
@@ -0,0 +1,28 @@
+// +build !race
+
+package decoder
+
+import (
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+func CompileToGetDecoder(typ *runtime.Type) (Decoder, error) {
+	typeptr := uintptr(unsafe.Pointer(typ))
+	if typeptr > typeAddr.MaxTypeAddr {
+		return compileToGetDecoderSlowPath(typeptr, typ)
+	}
+
+	index := (typeptr - typeAddr.BaseTypeAddr) >> typeAddr.AddrShift
+	if dec := cachedDecoder[index]; dec != nil {
+		return dec, nil
+	}
+
+	dec, err := compileHead(typ, map[uintptr]Decoder{})
+	if err != nil {
+		return nil, err
+	}
+	cachedDecoder[index] = dec
+	return dec, nil
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/compile_race.go b/vendor/github.com/goccy/go-json/internal/decoder/compile_race.go
new file mode 100644
index 000000000000..b691bc947baf
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/compile_race.go
@@ -0,0 +1,36 @@
+// +build race
+
+package decoder
+
+import (
+	"sync"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+var decMu sync.RWMutex
+
+func CompileToGetDecoder(typ *runtime.Type) (Decoder, error) {
+	typeptr := uintptr(unsafe.Pointer(typ))
+	if typeptr > typeAddr.MaxTypeAddr {
+		return compileToGetDecoderSlowPath(typeptr, typ)
+	}
+
+	index := (typeptr - typeAddr.BaseTypeAddr) >> typeAddr.AddrShift
+	decMu.RLock()
+	if dec := cachedDecoder[index]; dec != nil {
+		decMu.RUnlock()
+		return dec, nil
+	}
+	decMu.RUnlock()
+
+	dec, err := compileHead(typ, map[uintptr]Decoder{})
+	if err != nil {
+		return nil, err
+	}
+	decMu.Lock()
+	cachedDecoder[index] = dec
+	decMu.Unlock()
+	return dec, nil
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/context.go b/vendor/github.com/goccy/go-json/internal/decoder/context.go
new file mode 100644
index 000000000000..cb2ffdafd037
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/context.go
@@ -0,0 +1,254 @@
+package decoder
+
+import (
+	"sync"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+)
+
+type RuntimeContext struct {
+	Buf    []byte
+	Option *Option
+}
+
+var (
+	runtimeContextPool = sync.Pool{
+		New: func() interface{} {
+			return &RuntimeContext{
+				Option: &Option{},
+			}
+		},
+	}
+)
+
+func TakeRuntimeContext() *RuntimeContext {
+	return runtimeContextPool.Get().(*RuntimeContext)
+}
+
+func ReleaseRuntimeContext(ctx *RuntimeContext) {
+	runtimeContextPool.Put(ctx)
+}
+
+var (
+	isWhiteSpace = [256]bool{}
+)
+
+func init() {
+	isWhiteSpace[' '] = true
+	isWhiteSpace['\n'] = true
+	isWhiteSpace['\t'] = true
+	isWhiteSpace['\r'] = true
+}
+
+func char(ptr unsafe.Pointer, offset int64) byte {
+	return *(*byte)(unsafe.Pointer(uintptr(ptr) + uintptr(offset)))
+}
+
+func skipWhiteSpace(buf []byte, cursor int64) int64 {
+	for isWhiteSpace[buf[cursor]] {
+		cursor++
+	}
+	return cursor
+}
+
+func skipObject(buf []byte, cursor, depth int64) (int64, error) {
+	braceCount := 1
+	for {
+		switch buf[cursor] {
+		case '{':
+			braceCount++
+			depth++
+			if depth > maxDecodeNestingDepth {
+				return 0, errors.ErrExceededMaxDepth(buf[cursor], cursor)
+			}
+		case '}':
+			depth--
+			braceCount--
+			if braceCount == 0 {
+				return cursor + 1, nil
+			}
+		case '[':
+			depth++
+			if depth > maxDecodeNestingDepth {
+				return 0, errors.ErrExceededMaxDepth(buf[cursor], cursor)
+			}
+		case ']':
+			depth--
+		case '"':
+			for {
+				cursor++
+				switch buf[cursor] {
+				case '\\':
+					cursor++
+					if buf[cursor] == nul {
+						return 0, errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+					}
+				case '"':
+					goto SWITCH_OUT
+				case nul:
+					return 0, errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+				}
+			}
+		case nul:
+			return 0, errors.ErrUnexpectedEndOfJSON("object of object", cursor)
+		}
+	SWITCH_OUT:
+		cursor++
+	}
+}
+
+func skipArray(buf []byte, cursor, depth int64) (int64, error) {
+	bracketCount := 1
+	for {
+		switch buf[cursor] {
+		case '[':
+			bracketCount++
+			depth++
+			if depth > maxDecodeNestingDepth {
+				return 0, errors.ErrExceededMaxDepth(buf[cursor], cursor)
+			}
+		case ']':
+			bracketCount--
+			depth--
+			if bracketCount == 0 {
+				return cursor + 1, nil
+			}
+		case '{':
+			depth++
+			if depth > maxDecodeNestingDepth {
+				return 0, errors.ErrExceededMaxDepth(buf[cursor], cursor)
+			}
+		case '}':
+			depth--
+		case '"':
+			for {
+				cursor++
+				switch buf[cursor] {
+				case '\\':
+					cursor++
+					if buf[cursor] == nul {
+						return 0, errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+					}
+				case '"':
+					goto SWITCH_OUT
+				case nul:
+					return 0, errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+				}
+			}
+		case nul:
+			return 0, errors.ErrUnexpectedEndOfJSON("array of object", cursor)
+		}
+	SWITCH_OUT:
+		cursor++
+	}
+}
+
+func skipValue(buf []byte, cursor, depth int64) (int64, error) {
+	for {
+		switch buf[cursor] {
+		case ' ', '\t', '\n', '\r':
+			cursor++
+			continue
+		case '{':
+			return skipObject(buf, cursor+1, depth+1)
+		case '[':
+			return skipArray(buf, cursor+1, depth+1)
+		case '"':
+			for {
+				cursor++
+				switch buf[cursor] {
+				case '\\':
+					cursor++
+					if buf[cursor] == nul {
+						return 0, errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+					}
+				case '"':
+					return cursor + 1, nil
+				case nul:
+					return 0, errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+				}
+			}
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			for {
+				cursor++
+				if floatTable[buf[cursor]] {
+					continue
+				}
+				break
+			}
+			return cursor, nil
+		case 't':
+			if err := validateTrue(buf, cursor); err != nil {
+				return 0, err
+			}
+			cursor += 4
+			return cursor, nil
+		case 'f':
+			if err := validateFalse(buf, cursor); err != nil {
+				return 0, err
+			}
+			cursor += 5
+			return cursor, nil
+		case 'n':
+			if err := validateNull(buf, cursor); err != nil {
+				return 0, err
+			}
+			cursor += 4
+			return cursor, nil
+		default:
+			return cursor, errors.ErrUnexpectedEndOfJSON("null", cursor)
+		}
+	}
+}
+
+func validateTrue(buf []byte, cursor int64) error {
+	if cursor+3 >= int64(len(buf)) {
+		return errors.ErrUnexpectedEndOfJSON("true", cursor)
+	}
+	if buf[cursor+1] != 'r' {
+		return errors.ErrInvalidCharacter(buf[cursor+1], "true", cursor)
+	}
+	if buf[cursor+2] != 'u' {
+		return errors.ErrInvalidCharacter(buf[cursor+2], "true", cursor)
+	}
+	if buf[cursor+3] != 'e' {
+		return errors.ErrInvalidCharacter(buf[cursor+3], "true", cursor)
+	}
+	return nil
+}
+
+func validateFalse(buf []byte, cursor int64) error {
+	if cursor+4 >= int64(len(buf)) {
+		return errors.ErrUnexpectedEndOfJSON("false", cursor)
+	}
+	if buf[cursor+1] != 'a' {
+		return errors.ErrInvalidCharacter(buf[cursor+1], "false", cursor)
+	}
+	if buf[cursor+2] != 'l' {
+		return errors.ErrInvalidCharacter(buf[cursor+2], "false", cursor)
+	}
+	if buf[cursor+3] != 's' {
+		return errors.ErrInvalidCharacter(buf[cursor+3], "false", cursor)
+	}
+	if buf[cursor+4] != 'e' {
+		return errors.ErrInvalidCharacter(buf[cursor+4], "false", cursor)
+	}
+	return nil
+}
+
+func validateNull(buf []byte, cursor int64) error {
+	if cursor+3 >= int64(len(buf)) {
+		return errors.ErrUnexpectedEndOfJSON("null", cursor)
+	}
+	if buf[cursor+1] != 'u' {
+		return errors.ErrInvalidCharacter(buf[cursor+1], "null", cursor)
+	}
+	if buf[cursor+2] != 'l' {
+		return errors.ErrInvalidCharacter(buf[cursor+2], "null", cursor)
+	}
+	if buf[cursor+3] != 'l' {
+		return errors.ErrInvalidCharacter(buf[cursor+3], "null", cursor)
+	}
+	return nil
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/float.go b/vendor/github.com/goccy/go-json/internal/decoder/float.go
new file mode 100644
index 000000000000..dfb7168da535
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/float.go
@@ -0,0 +1,158 @@
+package decoder
+
+import (
+	"strconv"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+)
+
+type floatDecoder struct {
+	op         func(unsafe.Pointer, float64)
+	structName string
+	fieldName  string
+}
+
+func newFloatDecoder(structName, fieldName string, op func(unsafe.Pointer, float64)) *floatDecoder {
+	return &floatDecoder{op: op, structName: structName, fieldName: fieldName}
+}
+
+var (
+	floatTable = [256]bool{
+		'0': true,
+		'1': true,
+		'2': true,
+		'3': true,
+		'4': true,
+		'5': true,
+		'6': true,
+		'7': true,
+		'8': true,
+		'9': true,
+		'.': true,
+		'e': true,
+		'E': true,
+		'+': true,
+		'-': true,
+	}
+
+	validEndNumberChar = [256]bool{
+		nul:  true,
+		' ':  true,
+		'\t': true,
+		'\r': true,
+		'\n': true,
+		',':  true,
+		':':  true,
+		'}':  true,
+		']':  true,
+	}
+)
+
+func floatBytes(s *Stream) []byte {
+	start := s.cursor
+	for {
+		s.cursor++
+		if floatTable[s.char()] {
+			continue
+		} else if s.char() == nul {
+			if s.read() {
+				s.cursor-- // for retry current character
+				continue
+			}
+		}
+		break
+	}
+	return s.buf[start:s.cursor]
+}
+
+func (d *floatDecoder) decodeStreamByte(s *Stream) ([]byte, error) {
+	for {
+		switch s.char() {
+		case ' ', '\n', '\t', '\r':
+			s.cursor++
+			continue
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return floatBytes(s), nil
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return nil, err
+			}
+			return nil, nil
+		case nul:
+			if s.read() {
+				continue
+			}
+			goto ERROR
+		default:
+			goto ERROR
+		}
+	}
+ERROR:
+	return nil, errors.ErrUnexpectedEndOfJSON("float", s.totalOffset())
+}
+
+func (d *floatDecoder) decodeByte(buf []byte, cursor int64) ([]byte, int64, error) {
+	for {
+		switch buf[cursor] {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+			continue
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			start := cursor
+			cursor++
+			for floatTable[buf[cursor]] {
+				cursor++
+			}
+			num := buf[start:cursor]
+			return num, cursor, nil
+		case 'n':
+			if err := validateNull(buf, cursor); err != nil {
+				return nil, 0, err
+			}
+			cursor += 4
+			return nil, cursor, nil
+		default:
+			return nil, 0, errors.ErrUnexpectedEndOfJSON("float", cursor)
+		}
+	}
+}
+
+func (d *floatDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	bytes, err := d.decodeStreamByte(s)
+	if err != nil {
+		return err
+	}
+	if bytes == nil {
+		return nil
+	}
+	str := *(*string)(unsafe.Pointer(&bytes))
+	f64, err := strconv.ParseFloat(str, 64)
+	if err != nil {
+		return errors.ErrSyntax(err.Error(), s.totalOffset())
+	}
+	d.op(p, f64)
+	return nil
+}
+
+func (d *floatDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	bytes, c, err := d.decodeByte(buf, cursor)
+	if err != nil {
+		return 0, err
+	}
+	if bytes == nil {
+		return c, nil
+	}
+	cursor = c
+	if !validEndNumberChar[buf[cursor]] {
+		return 0, errors.ErrUnexpectedEndOfJSON("float", cursor)
+	}
+	s := *(*string)(unsafe.Pointer(&bytes))
+	f64, err := strconv.ParseFloat(s, 64)
+	if err != nil {
+		return 0, errors.ErrSyntax(err.Error(), cursor)
+	}
+	d.op(p, f64)
+	return cursor, nil
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/func.go b/vendor/github.com/goccy/go-json/internal/decoder/func.go
new file mode 100644
index 000000000000..75afe75cd87f
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/func.go
@@ -0,0 +1,141 @@
+package decoder
+
+import (
+	"bytes"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type funcDecoder struct {
+	typ        *runtime.Type
+	structName string
+	fieldName  string
+}
+
+func newFuncDecoder(typ *runtime.Type, structName, fieldName string) *funcDecoder {
+	fnDecoder := &funcDecoder{typ, structName, fieldName}
+	return fnDecoder
+}
+
+func (d *funcDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	s.skipWhiteSpace()
+	start := s.cursor
+	if err := s.skipValue(depth); err != nil {
+		return err
+	}
+	src := s.buf[start:s.cursor]
+	if len(src) > 0 {
+		switch src[0] {
+		case '"':
+			return &errors.UnmarshalTypeError{
+				Value:  "string",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: s.totalOffset(),
+			}
+		case '[':
+			return &errors.UnmarshalTypeError{
+				Value:  "array",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: s.totalOffset(),
+			}
+		case '{':
+			return &errors.UnmarshalTypeError{
+				Value:  "object",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: s.totalOffset(),
+			}
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return &errors.UnmarshalTypeError{
+				Value:  "number",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: s.totalOffset(),
+			}
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return err
+			}
+			*(*unsafe.Pointer)(p) = nil
+			return nil
+		case 't':
+			if err := trueBytes(s); err == nil {
+				return &errors.UnmarshalTypeError{
+					Value:  "boolean",
+					Type:   runtime.RType2Type(d.typ),
+					Offset: s.totalOffset(),
+				}
+			}
+		case 'f':
+			if err := falseBytes(s); err == nil {
+				return &errors.UnmarshalTypeError{
+					Value:  "boolean",
+					Type:   runtime.RType2Type(d.typ),
+					Offset: s.totalOffset(),
+				}
+			}
+		}
+	}
+	return errors.ErrNotAtBeginningOfValue(start)
+}
+
+func (d *funcDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	cursor = skipWhiteSpace(buf, cursor)
+	start := cursor
+	end, err := skipValue(buf, cursor, depth)
+	if err != nil {
+		return 0, err
+	}
+	src := buf[start:end]
+	if len(src) > 0 {
+		switch src[0] {
+		case '"':
+			return 0, &errors.UnmarshalTypeError{
+				Value:  "string",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: start,
+			}
+		case '[':
+			return 0, &errors.UnmarshalTypeError{
+				Value:  "array",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: start,
+			}
+		case '{':
+			return 0, &errors.UnmarshalTypeError{
+				Value:  "object",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: start,
+			}
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return 0, &errors.UnmarshalTypeError{
+				Value:  "number",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: start,
+			}
+		case 'n':
+			if bytes.Equal(src, nullbytes) {
+				*(*unsafe.Pointer)(p) = nil
+				return end, nil
+			}
+		case 't':
+			if err := validateTrue(buf, start); err == nil {
+				return 0, &errors.UnmarshalTypeError{
+					Value:  "boolean",
+					Type:   runtime.RType2Type(d.typ),
+					Offset: start,
+				}
+			}
+		case 'f':
+			if err := validateFalse(buf, start); err == nil {
+				return 0, &errors.UnmarshalTypeError{
+					Value:  "boolean",
+					Type:   runtime.RType2Type(d.typ),
+					Offset: start,
+				}
+			}
+		}
+	}
+	return 0, errors.ErrNotAtBeginningOfValue(start)
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/int.go b/vendor/github.com/goccy/go-json/internal/decoder/int.go
new file mode 100644
index 000000000000..7edfb04117f2
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/int.go
@@ -0,0 +1,242 @@
+package decoder
+
+import (
+	"fmt"
+	"reflect"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type intDecoder struct {
+	typ        *runtime.Type
+	kind       reflect.Kind
+	op         func(unsafe.Pointer, int64)
+	structName string
+	fieldName  string
+}
+
+func newIntDecoder(typ *runtime.Type, structName, fieldName string, op func(unsafe.Pointer, int64)) *intDecoder {
+	return &intDecoder{
+		typ:        typ,
+		kind:       typ.Kind(),
+		op:         op,
+		structName: structName,
+		fieldName:  fieldName,
+	}
+}
+
+func (d *intDecoder) typeError(buf []byte, offset int64) *errors.UnmarshalTypeError {
+	return &errors.UnmarshalTypeError{
+		Value:  fmt.Sprintf("number %s", string(buf)),
+		Type:   runtime.RType2Type(d.typ),
+		Struct: d.structName,
+		Field:  d.fieldName,
+		Offset: offset,
+	}
+}
+
+var (
+	pow10i64 = [...]int64{
+		1e00, 1e01, 1e02, 1e03, 1e04, 1e05, 1e06, 1e07, 1e08, 1e09,
+		1e10, 1e11, 1e12, 1e13, 1e14, 1e15, 1e16, 1e17, 1e18,
+	}
+	pow10i64Len = len(pow10i64)
+)
+
+func (d *intDecoder) parseInt(b []byte) (int64, error) {
+	isNegative := false
+	if b[0] == '-' {
+		b = b[1:]
+		isNegative = true
+	}
+	maxDigit := len(b)
+	if maxDigit > pow10i64Len {
+		return 0, fmt.Errorf("invalid length of number")
+	}
+	sum := int64(0)
+	for i := 0; i < maxDigit; i++ {
+		c := int64(b[i]) - 48
+		digitValue := pow10i64[maxDigit-i-1]
+		sum += c * digitValue
+	}
+	if isNegative {
+		return -1 * sum, nil
+	}
+	return sum, nil
+}
+
+var (
+	numTable = [256]bool{
+		'0': true,
+		'1': true,
+		'2': true,
+		'3': true,
+		'4': true,
+		'5': true,
+		'6': true,
+		'7': true,
+		'8': true,
+		'9': true,
+	}
+)
+
+var (
+	numZeroBuf = []byte{'0'}
+)
+
+func (d *intDecoder) decodeStreamByte(s *Stream) ([]byte, error) {
+	for {
+		switch s.char() {
+		case ' ', '\n', '\t', '\r':
+			s.cursor++
+			continue
+		case '-':
+			start := s.cursor
+			for {
+				s.cursor++
+				if numTable[s.char()] {
+					continue
+				} else if s.char() == nul {
+					if s.read() {
+						s.cursor-- // for retry current character
+						continue
+					}
+				}
+				break
+			}
+			num := s.buf[start:s.cursor]
+			if len(num) < 2 {
+				goto ERROR
+			}
+			return num, nil
+		case '0':
+			s.cursor++
+			return numZeroBuf, nil
+		case '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			start := s.cursor
+			for {
+				s.cursor++
+				if numTable[s.char()] {
+					continue
+				} else if s.char() == nul {
+					if s.read() {
+						s.cursor-- // for retry current character
+						continue
+					}
+				}
+				break
+			}
+			num := s.buf[start:s.cursor]
+			return num, nil
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return nil, err
+			}
+			return nil, nil
+		case nul:
+			if s.read() {
+				continue
+			}
+			goto ERROR
+		default:
+			return nil, d.typeError([]byte{s.char()}, s.totalOffset())
+		}
+	}
+ERROR:
+	return nil, errors.ErrUnexpectedEndOfJSON("number(integer)", s.totalOffset())
+}
+
+func (d *intDecoder) decodeByte(buf []byte, cursor int64) ([]byte, int64, error) {
+	b := (*sliceHeader)(unsafe.Pointer(&buf)).data
+	for {
+		switch char(b, cursor) {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+			continue
+		case '0':
+			cursor++
+			return numZeroBuf, cursor, nil
+		case '-', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			start := cursor
+			cursor++
+			for numTable[char(b, cursor)] {
+				cursor++
+			}
+			num := buf[start:cursor]
+			return num, cursor, nil
+		case 'n':
+			if err := validateNull(buf, cursor); err != nil {
+				return nil, 0, err
+			}
+			cursor += 4
+			return nil, cursor, nil
+		default:
+			return nil, 0, d.typeError([]byte{char(b, cursor)}, cursor)
+		}
+	}
+}
+
+func (d *intDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	bytes, err := d.decodeStreamByte(s)
+	if err != nil {
+		return err
+	}
+	if bytes == nil {
+		return nil
+	}
+	i64, err := d.parseInt(bytes)
+	if err != nil {
+		return d.typeError(bytes, s.totalOffset())
+	}
+	switch d.kind {
+	case reflect.Int8:
+		if i64 <= -1*(1<<7) || (1<<7) <= i64 {
+			return d.typeError(bytes, s.totalOffset())
+		}
+	case reflect.Int16:
+		if i64 <= -1*(1<<15) || (1<<15) <= i64 {
+			return d.typeError(bytes, s.totalOffset())
+		}
+	case reflect.Int32:
+		if i64 <= -1*(1<<31) || (1<<31) <= i64 {
+			return d.typeError(bytes, s.totalOffset())
+		}
+	}
+	d.op(p, i64)
+	s.reset()
+	return nil
+}
+
+func (d *intDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	bytes, c, err := d.decodeByte(ctx.Buf, cursor)
+	if err != nil {
+		return 0, err
+	}
+	if bytes == nil {
+		return c, nil
+	}
+	cursor = c
+
+	i64, err := d.parseInt(bytes)
+	if err != nil {
+		return 0, d.typeError(bytes, cursor)
+	}
+	switch d.kind {
+	case reflect.Int8:
+		if i64 <= -1*(1<<7) || (1<<7) <= i64 {
+			return 0, d.typeError(bytes, cursor)
+		}
+	case reflect.Int16:
+		if i64 <= -1*(1<<15) || (1<<15) <= i64 {
+			return 0, d.typeError(bytes, cursor)
+		}
+	case reflect.Int32:
+		if i64 <= -1*(1<<31) || (1<<31) <= i64 {
+			return 0, d.typeError(bytes, cursor)
+		}
+	}
+	d.op(p, i64)
+	return cursor, nil
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/interface.go b/vendor/github.com/goccy/go-json/internal/decoder/interface.go
new file mode 100644
index 000000000000..ea1b4aa57984
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/interface.go
@@ -0,0 +1,458 @@
+package decoder
+
+import (
+	"bytes"
+	"encoding"
+	"encoding/json"
+	"reflect"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type interfaceDecoder struct {
+	typ           *runtime.Type
+	structName    string
+	fieldName     string
+	sliceDecoder  *sliceDecoder
+	mapDecoder    *mapDecoder
+	floatDecoder  *floatDecoder
+	numberDecoder *numberDecoder
+	stringDecoder *stringDecoder
+}
+
+func newEmptyInterfaceDecoder(structName, fieldName string) *interfaceDecoder {
+	ifaceDecoder := &interfaceDecoder{
+		typ:        emptyInterfaceType,
+		structName: structName,
+		fieldName:  fieldName,
+		floatDecoder: newFloatDecoder(structName, fieldName, func(p unsafe.Pointer, v float64) {
+			*(*interface{})(p) = v
+		}),
+		numberDecoder: newNumberDecoder(structName, fieldName, func(p unsafe.Pointer, v json.Number) {
+			*(*interface{})(p) = v
+		}),
+		stringDecoder: newStringDecoder(structName, fieldName),
+	}
+	ifaceDecoder.sliceDecoder = newSliceDecoder(
+		ifaceDecoder,
+		emptyInterfaceType,
+		emptyInterfaceType.Size(),
+		structName, fieldName,
+	)
+	ifaceDecoder.mapDecoder = newMapDecoder(
+		interfaceMapType,
+		stringType,
+		ifaceDecoder.stringDecoder,
+		interfaceMapType.Elem(),
+		ifaceDecoder,
+		structName,
+		fieldName,
+	)
+	return ifaceDecoder
+}
+
+func newInterfaceDecoder(typ *runtime.Type, structName, fieldName string) *interfaceDecoder {
+	emptyIfaceDecoder := newEmptyInterfaceDecoder(structName, fieldName)
+	stringDecoder := newStringDecoder(structName, fieldName)
+	return &interfaceDecoder{
+		typ:        typ,
+		structName: structName,
+		fieldName:  fieldName,
+		sliceDecoder: newSliceDecoder(
+			emptyIfaceDecoder,
+			emptyInterfaceType,
+			emptyInterfaceType.Size(),
+			structName, fieldName,
+		),
+		mapDecoder: newMapDecoder(
+			interfaceMapType,
+			stringType,
+			stringDecoder,
+			interfaceMapType.Elem(),
+			emptyIfaceDecoder,
+			structName,
+			fieldName,
+		),
+		floatDecoder: newFloatDecoder(structName, fieldName, func(p unsafe.Pointer, v float64) {
+			*(*interface{})(p) = v
+		}),
+		numberDecoder: newNumberDecoder(structName, fieldName, func(p unsafe.Pointer, v json.Number) {
+			*(*interface{})(p) = v
+		}),
+		stringDecoder: stringDecoder,
+	}
+}
+
+func (d *interfaceDecoder) numDecoder(s *Stream) Decoder {
+	if s.UseNumber {
+		return d.numberDecoder
+	}
+	return d.floatDecoder
+}
+
+var (
+	emptyInterfaceType = runtime.Type2RType(reflect.TypeOf((*interface{})(nil)).Elem())
+	interfaceMapType   = runtime.Type2RType(
+		reflect.TypeOf((*map[string]interface{})(nil)).Elem(),
+	)
+	stringType = runtime.Type2RType(
+		reflect.TypeOf(""),
+	)
+)
+
+func decodeStreamUnmarshaler(s *Stream, depth int64, unmarshaler json.Unmarshaler) error {
+	start := s.cursor
+	if err := s.skipValue(depth); err != nil {
+		return err
+	}
+	src := s.buf[start:s.cursor]
+	dst := make([]byte, len(src))
+	copy(dst, src)
+
+	if err := unmarshaler.UnmarshalJSON(dst); err != nil {
+		return err
+	}
+	return nil
+}
+
+func decodeStreamUnmarshalerContext(s *Stream, depth int64, unmarshaler unmarshalerContext) error {
+	start := s.cursor
+	if err := s.skipValue(depth); err != nil {
+		return err
+	}
+	src := s.buf[start:s.cursor]
+	dst := make([]byte, len(src))
+	copy(dst, src)
+
+	if err := unmarshaler.UnmarshalJSON(s.Option.Context, dst); err != nil {
+		return err
+	}
+	return nil
+}
+
+func decodeUnmarshaler(buf []byte, cursor, depth int64, unmarshaler json.Unmarshaler) (int64, error) {
+	cursor = skipWhiteSpace(buf, cursor)
+	start := cursor
+	end, err := skipValue(buf, cursor, depth)
+	if err != nil {
+		return 0, err
+	}
+	src := buf[start:end]
+	dst := make([]byte, len(src))
+	copy(dst, src)
+
+	if err := unmarshaler.UnmarshalJSON(dst); err != nil {
+		return 0, err
+	}
+	return end, nil
+}
+
+func decodeUnmarshalerContext(ctx *RuntimeContext, buf []byte, cursor, depth int64, unmarshaler unmarshalerContext) (int64, error) {
+	cursor = skipWhiteSpace(buf, cursor)
+	start := cursor
+	end, err := skipValue(buf, cursor, depth)
+	if err != nil {
+		return 0, err
+	}
+	src := buf[start:end]
+	dst := make([]byte, len(src))
+	copy(dst, src)
+
+	if err := unmarshaler.UnmarshalJSON(ctx.Option.Context, dst); err != nil {
+		return 0, err
+	}
+	return end, nil
+}
+
+func decodeStreamTextUnmarshaler(s *Stream, depth int64, unmarshaler encoding.TextUnmarshaler, p unsafe.Pointer) error {
+	start := s.cursor
+	if err := s.skipValue(depth); err != nil {
+		return err
+	}
+	src := s.buf[start:s.cursor]
+	if bytes.Equal(src, nullbytes) {
+		*(*unsafe.Pointer)(p) = nil
+		return nil
+	}
+
+	dst := make([]byte, len(src))
+	copy(dst, src)
+
+	if err := unmarshaler.UnmarshalText(dst); err != nil {
+		return err
+	}
+	return nil
+}
+
+func decodeTextUnmarshaler(buf []byte, cursor, depth int64, unmarshaler encoding.TextUnmarshaler, p unsafe.Pointer) (int64, error) {
+	cursor = skipWhiteSpace(buf, cursor)
+	start := cursor
+	end, err := skipValue(buf, cursor, depth)
+	if err != nil {
+		return 0, err
+	}
+	src := buf[start:end]
+	if bytes.Equal(src, nullbytes) {
+		*(*unsafe.Pointer)(p) = nil
+		return end, nil
+	}
+	if s, ok := unquoteBytes(src); ok {
+		src = s
+	}
+	if err := unmarshaler.UnmarshalText(src); err != nil {
+		return 0, err
+	}
+	return end, nil
+}
+
+func (d *interfaceDecoder) decodeStreamEmptyInterface(s *Stream, depth int64, p unsafe.Pointer) error {
+	c := s.skipWhiteSpace()
+	for {
+		switch c {
+		case '{':
+			var v map[string]interface{}
+			ptr := unsafe.Pointer(&v)
+			if err := d.mapDecoder.DecodeStream(s, depth, ptr); err != nil {
+				return err
+			}
+			*(*interface{})(p) = v
+			return nil
+		case '[':
+			var v []interface{}
+			ptr := unsafe.Pointer(&v)
+			if err := d.sliceDecoder.DecodeStream(s, depth, ptr); err != nil {
+				return err
+			}
+			*(*interface{})(p) = v
+			return nil
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return d.numDecoder(s).DecodeStream(s, depth, p)
+		case '"':
+			s.cursor++
+			start := s.cursor
+			for {
+				switch s.char() {
+				case '\\':
+					if _, err := decodeEscapeString(s, nil); err != nil {
+						return err
+					}
+				case '"':
+					literal := s.buf[start:s.cursor]
+					s.cursor++
+					*(*interface{})(p) = string(literal)
+					return nil
+				case nul:
+					if s.read() {
+						continue
+					}
+					return errors.ErrUnexpectedEndOfJSON("string", s.totalOffset())
+				}
+				s.cursor++
+			}
+		case 't':
+			if err := trueBytes(s); err != nil {
+				return err
+			}
+			**(**interface{})(unsafe.Pointer(&p)) = true
+			return nil
+		case 'f':
+			if err := falseBytes(s); err != nil {
+				return err
+			}
+			**(**interface{})(unsafe.Pointer(&p)) = false
+			return nil
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return err
+			}
+			*(*interface{})(p) = nil
+			return nil
+		case nul:
+			if s.read() {
+				c = s.char()
+				continue
+			}
+		}
+		break
+	}
+	return errors.ErrNotAtBeginningOfValue(s.totalOffset())
+}
+
+type emptyInterface struct {
+	typ *runtime.Type
+	ptr unsafe.Pointer
+}
+
+func (d *interfaceDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	runtimeInterfaceValue := *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: d.typ,
+		ptr: p,
+	}))
+	rv := reflect.ValueOf(runtimeInterfaceValue)
+	if rv.NumMethod() > 0 && rv.CanInterface() {
+		if u, ok := rv.Interface().(unmarshalerContext); ok {
+			return decodeStreamUnmarshalerContext(s, depth, u)
+		}
+		if u, ok := rv.Interface().(json.Unmarshaler); ok {
+			return decodeStreamUnmarshaler(s, depth, u)
+		}
+		if u, ok := rv.Interface().(encoding.TextUnmarshaler); ok {
+			return decodeStreamTextUnmarshaler(s, depth, u, p)
+		}
+		if s.skipWhiteSpace() == 'n' {
+			if err := nullBytes(s); err != nil {
+				return err
+			}
+			*(*interface{})(p) = nil
+			return nil
+		}
+		return d.errUnmarshalType(rv.Type(), s.totalOffset())
+	}
+	iface := rv.Interface()
+	ifaceHeader := (*emptyInterface)(unsafe.Pointer(&iface))
+	typ := ifaceHeader.typ
+	if ifaceHeader.ptr == nil || d.typ == typ || typ == nil {
+		// concrete type is empty interface
+		return d.decodeStreamEmptyInterface(s, depth, p)
+	}
+	if typ.Kind() == reflect.Ptr && typ.Elem() == d.typ || typ.Kind() != reflect.Ptr {
+		return d.decodeStreamEmptyInterface(s, depth, p)
+	}
+	if s.skipWhiteSpace() == 'n' {
+		if err := nullBytes(s); err != nil {
+			return err
+		}
+		*(*interface{})(p) = nil
+		return nil
+	}
+	decoder, err := CompileToGetDecoder(typ)
+	if err != nil {
+		return err
+	}
+	return decoder.DecodeStream(s, depth, ifaceHeader.ptr)
+}
+
+func (d *interfaceDecoder) errUnmarshalType(typ reflect.Type, offset int64) *errors.UnmarshalTypeError {
+	return &errors.UnmarshalTypeError{
+		Value:  typ.String(),
+		Type:   typ,
+		Offset: offset,
+		Struct: d.structName,
+		Field:  d.fieldName,
+	}
+}
+
+func (d *interfaceDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	runtimeInterfaceValue := *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: d.typ,
+		ptr: p,
+	}))
+	rv := reflect.ValueOf(runtimeInterfaceValue)
+	if rv.NumMethod() > 0 && rv.CanInterface() {
+		if u, ok := rv.Interface().(unmarshalerContext); ok {
+			return decodeUnmarshalerContext(ctx, buf, cursor, depth, u)
+		}
+		if u, ok := rv.Interface().(json.Unmarshaler); ok {
+			return decodeUnmarshaler(buf, cursor, depth, u)
+		}
+		if u, ok := rv.Interface().(encoding.TextUnmarshaler); ok {
+			return decodeTextUnmarshaler(buf, cursor, depth, u, p)
+		}
+		cursor = skipWhiteSpace(buf, cursor)
+		if buf[cursor] == 'n' {
+			if err := validateNull(buf, cursor); err != nil {
+				return 0, err
+			}
+			cursor += 4
+			**(**interface{})(unsafe.Pointer(&p)) = nil
+			return cursor, nil
+		}
+		return 0, d.errUnmarshalType(rv.Type(), cursor)
+	}
+
+	iface := rv.Interface()
+	ifaceHeader := (*emptyInterface)(unsafe.Pointer(&iface))
+	typ := ifaceHeader.typ
+	if ifaceHeader.ptr == nil || d.typ == typ || typ == nil {
+		// concrete type is empty interface
+		return d.decodeEmptyInterface(ctx, cursor, depth, p)
+	}
+	if typ.Kind() == reflect.Ptr && typ.Elem() == d.typ || typ.Kind() != reflect.Ptr {
+		return d.decodeEmptyInterface(ctx, cursor, depth, p)
+	}
+	cursor = skipWhiteSpace(buf, cursor)
+	if buf[cursor] == 'n' {
+		if err := validateNull(buf, cursor); err != nil {
+			return 0, err
+		}
+		cursor += 4
+		**(**interface{})(unsafe.Pointer(&p)) = nil
+		return cursor, nil
+	}
+	decoder, err := CompileToGetDecoder(typ)
+	if err != nil {
+		return 0, err
+	}
+	return decoder.Decode(ctx, cursor, depth, ifaceHeader.ptr)
+}
+
+func (d *interfaceDecoder) decodeEmptyInterface(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	cursor = skipWhiteSpace(buf, cursor)
+	switch buf[cursor] {
+	case '{':
+		var v map[string]interface{}
+		ptr := unsafe.Pointer(&v)
+		cursor, err := d.mapDecoder.Decode(ctx, cursor, depth, ptr)
+		if err != nil {
+			return 0, err
+		}
+		**(**interface{})(unsafe.Pointer(&p)) = v
+		return cursor, nil
+	case '[':
+		var v []interface{}
+		ptr := unsafe.Pointer(&v)
+		cursor, err := d.sliceDecoder.Decode(ctx, cursor, depth, ptr)
+		if err != nil {
+			return 0, err
+		}
+		**(**interface{})(unsafe.Pointer(&p)) = v
+		return cursor, nil
+	case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+		return d.floatDecoder.Decode(ctx, cursor, depth, p)
+	case '"':
+		var v string
+		ptr := unsafe.Pointer(&v)
+		cursor, err := d.stringDecoder.Decode(ctx, cursor, depth, ptr)
+		if err != nil {
+			return 0, err
+		}
+		**(**interface{})(unsafe.Pointer(&p)) = v
+		return cursor, nil
+	case 't':
+		if err := validateTrue(buf, cursor); err != nil {
+			return 0, err
+		}
+		cursor += 4
+		**(**interface{})(unsafe.Pointer(&p)) = true
+		return cursor, nil
+	case 'f':
+		if err := validateFalse(buf, cursor); err != nil {
+			return 0, err
+		}
+		cursor += 5
+		**(**interface{})(unsafe.Pointer(&p)) = false
+		return cursor, nil
+	case 'n':
+		if err := validateNull(buf, cursor); err != nil {
+			return 0, err
+		}
+		cursor += 4
+		**(**interface{})(unsafe.Pointer(&p)) = nil
+		return cursor, nil
+	}
+	return cursor, errors.ErrNotAtBeginningOfValue(cursor)
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/map.go b/vendor/github.com/goccy/go-json/internal/decoder/map.go
new file mode 100644
index 000000000000..dd480e1681a0
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/map.go
@@ -0,0 +1,173 @@
+package decoder
+
+import (
+	"reflect"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type mapDecoder struct {
+	mapType       *runtime.Type
+	keyType       *runtime.Type
+	valueType     *runtime.Type
+	stringKeyType bool
+	keyDecoder    Decoder
+	valueDecoder  Decoder
+	structName    string
+	fieldName     string
+}
+
+func newMapDecoder(mapType *runtime.Type, keyType *runtime.Type, keyDec Decoder, valueType *runtime.Type, valueDec Decoder, structName, fieldName string) *mapDecoder {
+	return &mapDecoder{
+		mapType:       mapType,
+		keyDecoder:    keyDec,
+		keyType:       keyType,
+		stringKeyType: keyType.Kind() == reflect.String,
+		valueType:     valueType,
+		valueDecoder:  valueDec,
+		structName:    structName,
+		fieldName:     fieldName,
+	}
+}
+
+//go:linkname makemap reflect.makemap
+func makemap(*runtime.Type, int) unsafe.Pointer
+
+//nolint:golint
+//go:linkname mapassign_faststr runtime.mapassign_faststr
+//go:noescape
+func mapassign_faststr(t *runtime.Type, m unsafe.Pointer, s string) unsafe.Pointer
+
+//go:linkname mapassign reflect.mapassign
+//go:noescape
+func mapassign(t *runtime.Type, m unsafe.Pointer, k, v unsafe.Pointer)
+
+func (d *mapDecoder) mapassign(t *runtime.Type, m, k, v unsafe.Pointer) {
+	if d.stringKeyType {
+		mapV := mapassign_faststr(d.mapType, m, *(*string)(k))
+		typedmemmove(d.valueType, mapV, v)
+	} else {
+		mapassign(t, m, k, v)
+	}
+}
+
+func (d *mapDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	depth++
+	if depth > maxDecodeNestingDepth {
+		return errors.ErrExceededMaxDepth(s.char(), s.cursor)
+	}
+
+	switch s.skipWhiteSpace() {
+	case 'n':
+		if err := nullBytes(s); err != nil {
+			return err
+		}
+		**(**unsafe.Pointer)(unsafe.Pointer(&p)) = nil
+		return nil
+	case '{':
+	default:
+		return errors.ErrExpected("{ character for map value", s.totalOffset())
+	}
+	mapValue := *(*unsafe.Pointer)(p)
+	if mapValue == nil {
+		mapValue = makemap(d.mapType, 0)
+	}
+	if s.buf[s.cursor+1] == '}' {
+		*(*unsafe.Pointer)(p) = mapValue
+		s.cursor += 2
+		return nil
+	}
+	for {
+		s.cursor++
+		k := unsafe_New(d.keyType)
+		if err := d.keyDecoder.DecodeStream(s, depth, k); err != nil {
+			return err
+		}
+		s.skipWhiteSpace()
+		if !s.equalChar(':') {
+			return errors.ErrExpected("colon after object key", s.totalOffset())
+		}
+		s.cursor++
+		v := unsafe_New(d.valueType)
+		if err := d.valueDecoder.DecodeStream(s, depth, v); err != nil {
+			return err
+		}
+		d.mapassign(d.mapType, mapValue, k, v)
+		s.skipWhiteSpace()
+		if s.equalChar('}') {
+			**(**unsafe.Pointer)(unsafe.Pointer(&p)) = mapValue
+			s.cursor++
+			return nil
+		}
+		if !s.equalChar(',') {
+			return errors.ErrExpected("comma after object value", s.totalOffset())
+		}
+	}
+}
+
+func (d *mapDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	depth++
+	if depth > maxDecodeNestingDepth {
+		return 0, errors.ErrExceededMaxDepth(buf[cursor], cursor)
+	}
+
+	cursor = skipWhiteSpace(buf, cursor)
+	buflen := int64(len(buf))
+	if buflen < 2 {
+		return 0, errors.ErrExpected("{} for map", cursor)
+	}
+	switch buf[cursor] {
+	case 'n':
+		if err := validateNull(buf, cursor); err != nil {
+			return 0, err
+		}
+		cursor += 4
+		**(**unsafe.Pointer)(unsafe.Pointer(&p)) = nil
+		return cursor, nil
+	case '{':
+	default:
+		return 0, errors.ErrExpected("{ character for map value", cursor)
+	}
+	cursor++
+	cursor = skipWhiteSpace(buf, cursor)
+	mapValue := *(*unsafe.Pointer)(p)
+	if mapValue == nil {
+		mapValue = makemap(d.mapType, 0)
+	}
+	if buf[cursor] == '}' {
+		**(**unsafe.Pointer)(unsafe.Pointer(&p)) = mapValue
+		cursor++
+		return cursor, nil
+	}
+	for {
+		k := unsafe_New(d.keyType)
+		keyCursor, err := d.keyDecoder.Decode(ctx, cursor, depth, k)
+		if err != nil {
+			return 0, err
+		}
+		cursor = skipWhiteSpace(buf, keyCursor)
+		if buf[cursor] != ':' {
+			return 0, errors.ErrExpected("colon after object key", cursor)
+		}
+		cursor++
+		v := unsafe_New(d.valueType)
+		valueCursor, err := d.valueDecoder.Decode(ctx, cursor, depth, v)
+		if err != nil {
+			return 0, err
+		}
+		d.mapassign(d.mapType, mapValue, k, v)
+		cursor = skipWhiteSpace(buf, valueCursor)
+		if buf[cursor] == '}' {
+			**(**unsafe.Pointer)(unsafe.Pointer(&p)) = mapValue
+			cursor++
+			return cursor, nil
+		}
+		if buf[cursor] != ',' {
+			return 0, errors.ErrExpected("comma after object value", cursor)
+		}
+		cursor++
+	}
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/number.go b/vendor/github.com/goccy/go-json/internal/decoder/number.go
new file mode 100644
index 000000000000..c50d62b99fed
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/number.go
@@ -0,0 +1,108 @@
+package decoder
+
+import (
+	"encoding/json"
+	"strconv"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+)
+
+type numberDecoder struct {
+	stringDecoder *stringDecoder
+	op            func(unsafe.Pointer, json.Number)
+	structName    string
+	fieldName     string
+}
+
+func newNumberDecoder(structName, fieldName string, op func(unsafe.Pointer, json.Number)) *numberDecoder {
+	return &numberDecoder{
+		stringDecoder: newStringDecoder(structName, fieldName),
+		op:            op,
+		structName:    structName,
+		fieldName:     fieldName,
+	}
+}
+
+func (d *numberDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	bytes, err := d.decodeStreamByte(s)
+	if err != nil {
+		return err
+	}
+	if _, err := strconv.ParseFloat(*(*string)(unsafe.Pointer(&bytes)), 64); err != nil {
+		return errors.ErrSyntax(err.Error(), s.totalOffset())
+	}
+	d.op(p, json.Number(string(bytes)))
+	s.reset()
+	return nil
+}
+
+func (d *numberDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	bytes, c, err := d.decodeByte(ctx.Buf, cursor)
+	if err != nil {
+		return 0, err
+	}
+	if _, err := strconv.ParseFloat(*(*string)(unsafe.Pointer(&bytes)), 64); err != nil {
+		return 0, errors.ErrSyntax(err.Error(), c)
+	}
+	cursor = c
+	s := *(*string)(unsafe.Pointer(&bytes))
+	d.op(p, json.Number(s))
+	return cursor, nil
+}
+
+func (d *numberDecoder) decodeStreamByte(s *Stream) ([]byte, error) {
+	for {
+		switch s.char() {
+		case ' ', '\n', '\t', '\r':
+			s.cursor++
+			continue
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return floatBytes(s), nil
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return nil, err
+			}
+			return nil, nil
+		case '"':
+			return d.stringDecoder.decodeStreamByte(s)
+		case nul:
+			if s.read() {
+				continue
+			}
+			goto ERROR
+		default:
+			goto ERROR
+		}
+	}
+ERROR:
+	return nil, errors.ErrUnexpectedEndOfJSON("json.Number", s.totalOffset())
+}
+
+func (d *numberDecoder) decodeByte(buf []byte, cursor int64) ([]byte, int64, error) {
+	for {
+		switch buf[cursor] {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+			continue
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			start := cursor
+			cursor++
+			for floatTable[buf[cursor]] {
+				cursor++
+			}
+			num := buf[start:cursor]
+			return num, cursor, nil
+		case 'n':
+			if err := validateNull(buf, cursor); err != nil {
+				return nil, 0, err
+			}
+			cursor += 4
+			return nil, cursor, nil
+		case '"':
+			return d.stringDecoder.decodeByte(buf, cursor)
+		default:
+			return nil, 0, errors.ErrUnexpectedEndOfJSON("json.Number", cursor)
+		}
+	}
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/option.go b/vendor/github.com/goccy/go-json/internal/decoder/option.go
new file mode 100644
index 000000000000..e41f876b03a9
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/option.go
@@ -0,0 +1,15 @@
+package decoder
+
+import "context"
+
+type OptionFlags uint8
+
+const (
+	FirstWinOption OptionFlags = 1 << iota
+	ContextOption
+)
+
+type Option struct {
+	Flags   OptionFlags
+	Context context.Context
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/ptr.go b/vendor/github.com/goccy/go-json/internal/decoder/ptr.go
new file mode 100644
index 000000000000..2c83b9c4453a
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/ptr.go
@@ -0,0 +1,87 @@
+package decoder
+
+import (
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type ptrDecoder struct {
+	dec        Decoder
+	typ        *runtime.Type
+	structName string
+	fieldName  string
+}
+
+func newPtrDecoder(dec Decoder, typ *runtime.Type, structName, fieldName string) *ptrDecoder {
+	return &ptrDecoder{
+		dec:        dec,
+		typ:        typ,
+		structName: structName,
+		fieldName:  fieldName,
+	}
+}
+
+func (d *ptrDecoder) contentDecoder() Decoder {
+	dec, ok := d.dec.(*ptrDecoder)
+	if !ok {
+		return d.dec
+	}
+	return dec.contentDecoder()
+}
+
+//nolint:golint
+//go:linkname unsafe_New reflect.unsafe_New
+func unsafe_New(*runtime.Type) unsafe.Pointer
+
+func (d *ptrDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	if s.skipWhiteSpace() == nul {
+		s.read()
+	}
+	if s.char() == 'n' {
+		if err := nullBytes(s); err != nil {
+			return err
+		}
+		*(*unsafe.Pointer)(p) = nil
+		return nil
+	}
+	var newptr unsafe.Pointer
+	if *(*unsafe.Pointer)(p) == nil {
+		newptr = unsafe_New(d.typ)
+		*(*unsafe.Pointer)(p) = newptr
+	} else {
+		newptr = *(*unsafe.Pointer)(p)
+	}
+	if err := d.dec.DecodeStream(s, depth, newptr); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (d *ptrDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	cursor = skipWhiteSpace(buf, cursor)
+	if buf[cursor] == 'n' {
+		if err := validateNull(buf, cursor); err != nil {
+			return 0, err
+		}
+		if p != nil {
+			*(*unsafe.Pointer)(p) = nil
+		}
+		cursor += 4
+		return cursor, nil
+	}
+	var newptr unsafe.Pointer
+	if *(*unsafe.Pointer)(p) == nil {
+		newptr = unsafe_New(d.typ)
+		*(*unsafe.Pointer)(p) = newptr
+	} else {
+		newptr = *(*unsafe.Pointer)(p)
+	}
+	c, err := d.dec.Decode(ctx, cursor, depth, newptr)
+	if err != nil {
+		return 0, err
+	}
+	cursor = c
+	return cursor, nil
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/slice.go b/vendor/github.com/goccy/go-json/internal/decoder/slice.go
new file mode 100644
index 000000000000..853a555ece40
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/slice.go
@@ -0,0 +1,294 @@
+package decoder
+
+import (
+	"reflect"
+	"sync"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type sliceDecoder struct {
+	elemType          *runtime.Type
+	isElemPointerType bool
+	valueDecoder      Decoder
+	size              uintptr
+	arrayPool         sync.Pool
+	structName        string
+	fieldName         string
+}
+
+// If use reflect.SliceHeader, data type is uintptr.
+// In this case, Go compiler cannot trace reference created by newArray().
+// So, define using unsafe.Pointer as data type
+type sliceHeader struct {
+	data unsafe.Pointer
+	len  int
+	cap  int
+}
+
+const (
+	defaultSliceCapacity = 2
+)
+
+func newSliceDecoder(dec Decoder, elemType *runtime.Type, size uintptr, structName, fieldName string) *sliceDecoder {
+	return &sliceDecoder{
+		valueDecoder:      dec,
+		elemType:          elemType,
+		isElemPointerType: elemType.Kind() == reflect.Ptr || elemType.Kind() == reflect.Map,
+		size:              size,
+		arrayPool: sync.Pool{
+			New: func() interface{} {
+				return &sliceHeader{
+					data: newArray(elemType, defaultSliceCapacity),
+					len:  0,
+					cap:  defaultSliceCapacity,
+				}
+			},
+		},
+		structName: structName,
+		fieldName:  fieldName,
+	}
+}
+
+func (d *sliceDecoder) newSlice(src *sliceHeader) *sliceHeader {
+	slice := d.arrayPool.Get().(*sliceHeader)
+	if src.len > 0 {
+		// copy original elem
+		if slice.cap < src.cap {
+			data := newArray(d.elemType, src.cap)
+			slice = &sliceHeader{data: data, len: src.len, cap: src.cap}
+		} else {
+			slice.len = src.len
+		}
+		copySlice(d.elemType, *slice, *src)
+	} else {
+		slice.len = 0
+	}
+	return slice
+}
+
+func (d *sliceDecoder) releaseSlice(p *sliceHeader) {
+	d.arrayPool.Put(p)
+}
+
+//go:linkname copySlice reflect.typedslicecopy
+func copySlice(elemType *runtime.Type, dst, src sliceHeader) int
+
+//go:linkname newArray reflect.unsafe_NewArray
+func newArray(*runtime.Type, int) unsafe.Pointer
+
+//go:linkname typedmemmove reflect.typedmemmove
+func typedmemmove(t *runtime.Type, dst, src unsafe.Pointer)
+
+func (d *sliceDecoder) errNumber(offset int64) *errors.UnmarshalTypeError {
+	return &errors.UnmarshalTypeError{
+		Value:  "number",
+		Type:   reflect.SliceOf(runtime.RType2Type(d.elemType)),
+		Struct: d.structName,
+		Field:  d.fieldName,
+		Offset: offset,
+	}
+}
+
+func (d *sliceDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	depth++
+	if depth > maxDecodeNestingDepth {
+		return errors.ErrExceededMaxDepth(s.char(), s.cursor)
+	}
+
+	for {
+		switch s.char() {
+		case ' ', '\n', '\t', '\r':
+			s.cursor++
+			continue
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return err
+			}
+			*(*unsafe.Pointer)(p) = nil
+			return nil
+		case '[':
+			s.cursor++
+			if s.skipWhiteSpace() == ']' {
+				dst := (*sliceHeader)(p)
+				if dst.data == nil {
+					dst.data = newArray(d.elemType, 0)
+				} else {
+					dst.len = 0
+				}
+				s.cursor++
+				return nil
+			}
+			idx := 0
+			slice := d.newSlice((*sliceHeader)(p))
+			srcLen := slice.len
+			capacity := slice.cap
+			data := slice.data
+			for {
+				if capacity <= idx {
+					src := sliceHeader{data: data, len: idx, cap: capacity}
+					capacity *= 2
+					data = newArray(d.elemType, capacity)
+					dst := sliceHeader{data: data, len: idx, cap: capacity}
+					copySlice(d.elemType, dst, src)
+				}
+				ep := unsafe.Pointer(uintptr(data) + uintptr(idx)*d.size)
+
+				// if srcLen is greater than idx, keep the original reference
+				if srcLen <= idx {
+					if d.isElemPointerType {
+						**(**unsafe.Pointer)(unsafe.Pointer(&ep)) = nil // initialize elem pointer
+					} else {
+						// assign new element to the slice
+						typedmemmove(d.elemType, ep, unsafe_New(d.elemType))
+					}
+				}
+
+				if err := d.valueDecoder.DecodeStream(s, depth, ep); err != nil {
+					return err
+				}
+				s.skipWhiteSpace()
+			RETRY:
+				switch s.char() {
+				case ']':
+					slice.cap = capacity
+					slice.len = idx + 1
+					slice.data = data
+					dst := (*sliceHeader)(p)
+					dst.len = idx + 1
+					if dst.len > dst.cap {
+						dst.data = newArray(d.elemType, dst.len)
+						dst.cap = dst.len
+					}
+					copySlice(d.elemType, *dst, *slice)
+					d.releaseSlice(slice)
+					s.cursor++
+					return nil
+				case ',':
+					idx++
+				case nul:
+					if s.read() {
+						goto RETRY
+					}
+					slice.cap = capacity
+					slice.data = data
+					d.releaseSlice(slice)
+					goto ERROR
+				default:
+					slice.cap = capacity
+					slice.data = data
+					d.releaseSlice(slice)
+					goto ERROR
+				}
+				s.cursor++
+			}
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return d.errNumber(s.totalOffset())
+		case nul:
+			if s.read() {
+				continue
+			}
+			goto ERROR
+		default:
+			goto ERROR
+		}
+	}
+ERROR:
+	return errors.ErrUnexpectedEndOfJSON("slice", s.totalOffset())
+}
+
+func (d *sliceDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	depth++
+	if depth > maxDecodeNestingDepth {
+		return 0, errors.ErrExceededMaxDepth(buf[cursor], cursor)
+	}
+
+	for {
+		switch buf[cursor] {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+			continue
+		case 'n':
+			if err := validateNull(buf, cursor); err != nil {
+				return 0, err
+			}
+			cursor += 4
+			*(*unsafe.Pointer)(p) = nil
+			return cursor, nil
+		case '[':
+			cursor++
+			cursor = skipWhiteSpace(buf, cursor)
+			if buf[cursor] == ']' {
+				dst := (*sliceHeader)(p)
+				if dst.data == nil {
+					dst.data = newArray(d.elemType, 0)
+				} else {
+					dst.len = 0
+				}
+				cursor++
+				return cursor, nil
+			}
+			idx := 0
+			slice := d.newSlice((*sliceHeader)(p))
+			srcLen := slice.len
+			capacity := slice.cap
+			data := slice.data
+			for {
+				if capacity <= idx {
+					src := sliceHeader{data: data, len: idx, cap: capacity}
+					capacity *= 2
+					data = newArray(d.elemType, capacity)
+					dst := sliceHeader{data: data, len: idx, cap: capacity}
+					copySlice(d.elemType, dst, src)
+				}
+				ep := unsafe.Pointer(uintptr(data) + uintptr(idx)*d.size)
+				// if srcLen is greater than idx, keep the original reference
+				if srcLen <= idx {
+					if d.isElemPointerType {
+						**(**unsafe.Pointer)(unsafe.Pointer(&ep)) = nil // initialize elem pointer
+					} else {
+						// assign new element to the slice
+						typedmemmove(d.elemType, ep, unsafe_New(d.elemType))
+					}
+				}
+				c, err := d.valueDecoder.Decode(ctx, cursor, depth, ep)
+				if err != nil {
+					return 0, err
+				}
+				cursor = c
+				cursor = skipWhiteSpace(buf, cursor)
+				switch buf[cursor] {
+				case ']':
+					slice.cap = capacity
+					slice.len = idx + 1
+					slice.data = data
+					dst := (*sliceHeader)(p)
+					dst.len = idx + 1
+					if dst.len > dst.cap {
+						dst.data = newArray(d.elemType, dst.len)
+						dst.cap = dst.len
+					}
+					copySlice(d.elemType, *dst, *slice)
+					d.releaseSlice(slice)
+					cursor++
+					return cursor, nil
+				case ',':
+					idx++
+				default:
+					slice.cap = capacity
+					slice.data = data
+					d.releaseSlice(slice)
+					return 0, errors.ErrInvalidCharacter(buf[cursor], "slice", cursor)
+				}
+				cursor++
+			}
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return 0, d.errNumber(cursor)
+		default:
+			return 0, errors.ErrUnexpectedEndOfJSON("slice", cursor)
+		}
+	}
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/stream.go b/vendor/github.com/goccy/go-json/internal/decoder/stream.go
new file mode 100644
index 000000000000..c2746834804b
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/stream.go
@@ -0,0 +1,554 @@
+package decoder
+
+import (
+	"bytes"
+	"encoding/json"
+	"io"
+	"strconv"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+)
+
+const (
+	initBufSize = 512
+)
+
+type Stream struct {
+	buf                   []byte
+	bufSize               int64
+	length                int64
+	r                     io.Reader
+	offset                int64
+	cursor                int64
+	filledBuffer          bool
+	allRead               bool
+	UseNumber             bool
+	DisallowUnknownFields bool
+	Option                *Option
+}
+
+func NewStream(r io.Reader) *Stream {
+	return &Stream{
+		r:       r,
+		bufSize: initBufSize,
+		buf:     make([]byte, initBufSize),
+		Option:  &Option{},
+	}
+}
+
+func (s *Stream) TotalOffset() int64 {
+	return s.totalOffset()
+}
+
+func (s *Stream) Buffered() io.Reader {
+	buflen := int64(len(s.buf))
+	for i := s.cursor; i < buflen; i++ {
+		if s.buf[i] == nul {
+			return bytes.NewReader(s.buf[s.cursor:i])
+		}
+	}
+	return bytes.NewReader(s.buf[s.cursor:])
+}
+
+func (s *Stream) PrepareForDecode() error {
+	for {
+		switch s.char() {
+		case ' ', '\t', '\r', '\n':
+			s.cursor++
+			continue
+		case ',', ':':
+			s.cursor++
+			return nil
+		case nul:
+			if s.read() {
+				continue
+			}
+			return io.EOF
+		}
+		break
+	}
+	return nil
+}
+
+func (s *Stream) totalOffset() int64 {
+	return s.offset + s.cursor
+}
+
+func (s *Stream) char() byte {
+	return s.buf[s.cursor]
+}
+
+func (s *Stream) equalChar(c byte) bool {
+	cur := s.buf[s.cursor]
+	if cur == nul {
+		s.read()
+		cur = s.buf[s.cursor]
+	}
+	return cur == c
+}
+
+func (s *Stream) stat() ([]byte, int64, unsafe.Pointer) {
+	return s.buf, s.cursor, (*sliceHeader)(unsafe.Pointer(&s.buf)).data
+}
+
+func (s *Stream) bufptr() unsafe.Pointer {
+	return (*sliceHeader)(unsafe.Pointer(&s.buf)).data
+}
+
+func (s *Stream) statForRetry() ([]byte, int64, unsafe.Pointer) {
+	s.cursor-- // for retry ( because caller progress cursor position in each loop )
+	return s.buf, s.cursor, (*sliceHeader)(unsafe.Pointer(&s.buf)).data
+}
+
+func (s *Stream) Reset() {
+	s.reset()
+	s.bufSize = initBufSize
+}
+
+func (s *Stream) More() bool {
+	for {
+		switch s.char() {
+		case ' ', '\n', '\r', '\t':
+			s.cursor++
+			continue
+		case '}', ']':
+			return false
+		case nul:
+			if s.read() {
+				continue
+			}
+			return false
+		}
+		break
+	}
+	return true
+}
+
+func (s *Stream) Token() (interface{}, error) {
+	for {
+		c := s.char()
+		switch c {
+		case ' ', '\n', '\r', '\t':
+			s.cursor++
+		case '{', '[', ']', '}':
+			s.cursor++
+			return json.Delim(c), nil
+		case ',', ':':
+			s.cursor++
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			bytes := floatBytes(s)
+			s := *(*string)(unsafe.Pointer(&bytes))
+			f64, err := strconv.ParseFloat(s, 64)
+			if err != nil {
+				return nil, err
+			}
+			return f64, nil
+		case '"':
+			bytes, err := stringBytes(s)
+			if err != nil {
+				return nil, err
+			}
+			return string(bytes), nil
+		case 't':
+			if err := trueBytes(s); err != nil {
+				return nil, err
+			}
+			return true, nil
+		case 'f':
+			if err := falseBytes(s); err != nil {
+				return nil, err
+			}
+			return false, nil
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return nil, err
+			}
+			return nil, nil
+		case nul:
+			if s.read() {
+				continue
+			}
+			goto END
+		default:
+			return nil, errors.ErrInvalidCharacter(s.char(), "token", s.totalOffset())
+		}
+	}
+END:
+	return nil, io.EOF
+}
+
+func (s *Stream) reset() {
+	s.offset += s.cursor
+	s.buf = s.buf[s.cursor:]
+	s.length -= s.cursor
+	s.cursor = 0
+}
+
+func (s *Stream) readBuf() []byte {
+	if s.filledBuffer {
+		s.bufSize *= 2
+		remainBuf := s.buf
+		s.buf = make([]byte, s.bufSize)
+		copy(s.buf, remainBuf)
+	}
+	remainLen := s.length - s.cursor
+	remainNotNulCharNum := int64(0)
+	for i := int64(0); i < remainLen; i++ {
+		if s.buf[s.cursor+i] == nul {
+			break
+		}
+		remainNotNulCharNum++
+	}
+	s.length = s.cursor + remainNotNulCharNum
+	return s.buf[s.cursor+remainNotNulCharNum:]
+}
+
+func (s *Stream) read() bool {
+	if s.allRead {
+		return false
+	}
+	buf := s.readBuf()
+	last := len(buf) - 1
+	buf[last] = nul
+	n, err := s.r.Read(buf[:last])
+	s.length += int64(n)
+	if n == last {
+		s.filledBuffer = true
+	} else {
+		s.filledBuffer = false
+	}
+	if err == io.EOF {
+		s.allRead = true
+	} else if err != nil {
+		return false
+	}
+	return true
+}
+
+func (s *Stream) skipWhiteSpace() byte {
+	p := s.bufptr()
+LOOP:
+	c := char(p, s.cursor)
+	switch c {
+	case ' ', '\n', '\t', '\r':
+		s.cursor++
+		goto LOOP
+	case nul:
+		if s.read() {
+			p = s.bufptr()
+			goto LOOP
+		}
+	}
+	return c
+}
+
+func (s *Stream) skipObject(depth int64) error {
+	braceCount := 1
+	_, cursor, p := s.stat()
+	for {
+		switch char(p, cursor) {
+		case '{':
+			braceCount++
+			depth++
+			if depth > maxDecodeNestingDepth {
+				return errors.ErrExceededMaxDepth(s.char(), s.cursor)
+			}
+		case '}':
+			braceCount--
+			depth--
+			if braceCount == 0 {
+				s.cursor = cursor + 1
+				return nil
+			}
+		case '[':
+			depth++
+			if depth > maxDecodeNestingDepth {
+				return errors.ErrExceededMaxDepth(s.char(), s.cursor)
+			}
+		case ']':
+			depth--
+		case '"':
+			for {
+				cursor++
+				switch char(p, cursor) {
+				case '\\':
+					cursor++
+					if char(p, cursor) == nul {
+						s.cursor = cursor
+						if s.read() {
+							_, cursor, p = s.statForRetry()
+							continue
+						}
+						return errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+					}
+				case '"':
+					goto SWITCH_OUT
+				case nul:
+					s.cursor = cursor
+					if s.read() {
+						_, cursor, p = s.statForRetry()
+						continue
+					}
+					return errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+				}
+			}
+		case nul:
+			s.cursor = cursor
+			if s.read() {
+				_, cursor, p = s.stat()
+				continue
+			}
+			return errors.ErrUnexpectedEndOfJSON("object of object", cursor)
+		}
+	SWITCH_OUT:
+		cursor++
+	}
+}
+
+func (s *Stream) skipArray(depth int64) error {
+	bracketCount := 1
+	_, cursor, p := s.stat()
+	for {
+		switch char(p, cursor) {
+		case '[':
+			bracketCount++
+			depth++
+			if depth > maxDecodeNestingDepth {
+				return errors.ErrExceededMaxDepth(s.char(), s.cursor)
+			}
+		case ']':
+			bracketCount--
+			depth--
+			if bracketCount == 0 {
+				s.cursor = cursor + 1
+				return nil
+			}
+		case '{':
+			depth++
+			if depth > maxDecodeNestingDepth {
+				return errors.ErrExceededMaxDepth(s.char(), s.cursor)
+			}
+		case '}':
+			depth--
+		case '"':
+			for {
+				cursor++
+				switch char(p, cursor) {
+				case '\\':
+					cursor++
+					if char(p, cursor) == nul {
+						s.cursor = cursor
+						if s.read() {
+							_, cursor, p = s.statForRetry()
+							continue
+						}
+						return errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+					}
+				case '"':
+					goto SWITCH_OUT
+				case nul:
+					s.cursor = cursor
+					if s.read() {
+						_, cursor, p = s.statForRetry()
+						continue
+					}
+					return errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+				}
+			}
+		case nul:
+			s.cursor = cursor
+			if s.read() {
+				_, cursor, p = s.stat()
+				continue
+			}
+			return errors.ErrUnexpectedEndOfJSON("array of object", cursor)
+		}
+	SWITCH_OUT:
+		cursor++
+	}
+}
+
+func (s *Stream) skipValue(depth int64) error {
+	_, cursor, p := s.stat()
+	for {
+		switch char(p, cursor) {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+			continue
+		case nul:
+			s.cursor = cursor
+			if s.read() {
+				_, cursor, p = s.stat()
+				continue
+			}
+			return errors.ErrUnexpectedEndOfJSON("value of object", s.totalOffset())
+		case '{':
+			s.cursor = cursor + 1
+			return s.skipObject(depth + 1)
+		case '[':
+			s.cursor = cursor + 1
+			return s.skipArray(depth + 1)
+		case '"':
+			for {
+				cursor++
+				switch char(p, cursor) {
+				case '\\':
+					cursor++
+					if char(p, cursor) == nul {
+						s.cursor = cursor
+						if s.read() {
+							_, cursor, p = s.statForRetry()
+							continue
+						}
+						return errors.ErrUnexpectedEndOfJSON("value of string", s.totalOffset())
+					}
+				case '"':
+					s.cursor = cursor + 1
+					return nil
+				case nul:
+					s.cursor = cursor
+					if s.read() {
+						_, cursor, p = s.statForRetry()
+						continue
+					}
+					return errors.ErrUnexpectedEndOfJSON("value of string", s.totalOffset())
+				}
+			}
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			for {
+				cursor++
+				c := char(p, cursor)
+				if floatTable[c] {
+					continue
+				} else if c == nul {
+					if s.read() {
+						s.cursor-- // for retry current character
+						_, cursor, p = s.stat()
+						continue
+					}
+				}
+				s.cursor = cursor
+				return nil
+			}
+		case 't':
+			s.cursor = cursor
+			if err := trueBytes(s); err != nil {
+				return err
+			}
+			return nil
+		case 'f':
+			s.cursor = cursor
+			if err := falseBytes(s); err != nil {
+				return err
+			}
+			return nil
+		case 'n':
+			s.cursor = cursor
+			if err := nullBytes(s); err != nil {
+				return err
+			}
+			return nil
+		}
+		cursor++
+	}
+}
+
+func nullBytes(s *Stream) error {
+	// current cursor's character is 'n'
+	s.cursor++
+	if s.char() != 'u' {
+		if err := retryReadNull(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	if s.char() != 'l' {
+		if err := retryReadNull(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	if s.char() != 'l' {
+		if err := retryReadNull(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	return nil
+}
+
+func retryReadNull(s *Stream) error {
+	if s.char() == nul && s.read() {
+		return nil
+	}
+	return errors.ErrInvalidCharacter(s.char(), "null", s.totalOffset())
+}
+
+func trueBytes(s *Stream) error {
+	// current cursor's character is 't'
+	s.cursor++
+	if s.char() != 'r' {
+		if err := retryReadTrue(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	if s.char() != 'u' {
+		if err := retryReadTrue(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	if s.char() != 'e' {
+		if err := retryReadTrue(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	return nil
+}
+
+func retryReadTrue(s *Stream) error {
+	if s.char() == nul && s.read() {
+		return nil
+	}
+	return errors.ErrInvalidCharacter(s.char(), "bool(true)", s.totalOffset())
+}
+
+func falseBytes(s *Stream) error {
+	// current cursor's character is 'f'
+	s.cursor++
+	if s.char() != 'a' {
+		if err := retryReadFalse(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	if s.char() != 'l' {
+		if err := retryReadFalse(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	if s.char() != 's' {
+		if err := retryReadFalse(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	if s.char() != 'e' {
+		if err := retryReadFalse(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	return nil
+}
+
+func retryReadFalse(s *Stream) error {
+	if s.char() == nul && s.read() {
+		return nil
+	}
+	return errors.ErrInvalidCharacter(s.char(), "bool(false)", s.totalOffset())
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/string.go b/vendor/github.com/goccy/go-json/internal/decoder/string.go
new file mode 100644
index 000000000000..1e1ce157d4cf
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/string.go
@@ -0,0 +1,361 @@
+package decoder
+
+import (
+	"reflect"
+	"unicode"
+	"unicode/utf16"
+	"unicode/utf8"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+)
+
+type stringDecoder struct {
+	structName string
+	fieldName  string
+}
+
+func newStringDecoder(structName, fieldName string) *stringDecoder {
+	return &stringDecoder{
+		structName: structName,
+		fieldName:  fieldName,
+	}
+}
+
+func (d *stringDecoder) errUnmarshalType(typeName string, offset int64) *errors.UnmarshalTypeError {
+	return &errors.UnmarshalTypeError{
+		Value:  typeName,
+		Type:   reflect.TypeOf(""),
+		Offset: offset,
+		Struct: d.structName,
+		Field:  d.fieldName,
+	}
+}
+
+func (d *stringDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	bytes, err := d.decodeStreamByte(s)
+	if err != nil {
+		return err
+	}
+	if bytes == nil {
+		return nil
+	}
+	**(**string)(unsafe.Pointer(&p)) = *(*string)(unsafe.Pointer(&bytes))
+	s.reset()
+	return nil
+}
+
+func (d *stringDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	bytes, c, err := d.decodeByte(ctx.Buf, cursor)
+	if err != nil {
+		return 0, err
+	}
+	if bytes == nil {
+		return c, nil
+	}
+	cursor = c
+	**(**string)(unsafe.Pointer(&p)) = *(*string)(unsafe.Pointer(&bytes))
+	return cursor, nil
+}
+
+var (
+	hexToInt = [256]int{
+		'0': 0,
+		'1': 1,
+		'2': 2,
+		'3': 3,
+		'4': 4,
+		'5': 5,
+		'6': 6,
+		'7': 7,
+		'8': 8,
+		'9': 9,
+		'A': 10,
+		'B': 11,
+		'C': 12,
+		'D': 13,
+		'E': 14,
+		'F': 15,
+		'a': 10,
+		'b': 11,
+		'c': 12,
+		'd': 13,
+		'e': 14,
+		'f': 15,
+	}
+)
+
+func unicodeToRune(code []byte) rune {
+	var r rune
+	for i := 0; i < len(code); i++ {
+		r = r*16 + rune(hexToInt[code[i]])
+	}
+	return r
+}
+
+func decodeUnicodeRune(s *Stream, p unsafe.Pointer) (rune, int64, unsafe.Pointer, error) {
+	const defaultOffset = 5
+	const surrogateOffset = 11
+
+	if s.cursor+defaultOffset >= s.length {
+		if !s.read() {
+			return rune(0), 0, nil, errors.ErrInvalidCharacter(s.char(), "escaped string", s.totalOffset())
+		}
+		p = s.bufptr()
+	}
+
+	r := unicodeToRune(s.buf[s.cursor+1 : s.cursor+defaultOffset])
+	if utf16.IsSurrogate(r) {
+		if s.cursor+surrogateOffset >= s.length {
+			s.read()
+			p = s.bufptr()
+		}
+		if s.cursor+surrogateOffset >= s.length || s.buf[s.cursor+defaultOffset] != '\\' || s.buf[s.cursor+defaultOffset+1] != 'u' {
+			return unicode.ReplacementChar, defaultOffset, p, nil
+		}
+		r2 := unicodeToRune(s.buf[s.cursor+defaultOffset+2 : s.cursor+surrogateOffset])
+		if r := utf16.DecodeRune(r, r2); r != unicode.ReplacementChar {
+			return r, surrogateOffset, p, nil
+		}
+	}
+	return r, defaultOffset, p, nil
+}
+
+func decodeUnicode(s *Stream, p unsafe.Pointer) (unsafe.Pointer, error) {
+	const backSlashAndULen = 2 // length of \u
+
+	r, offset, pp, err := decodeUnicodeRune(s, p)
+	if err != nil {
+		return nil, err
+	}
+	unicode := []byte(string(r))
+	unicodeLen := int64(len(unicode))
+	s.buf = append(append(s.buf[:s.cursor-1], unicode...), s.buf[s.cursor+offset:]...)
+	unicodeOrgLen := offset - 1
+	s.length = s.length - (backSlashAndULen + (unicodeOrgLen - unicodeLen))
+	s.cursor = s.cursor - backSlashAndULen + unicodeLen
+	return pp, nil
+}
+
+func decodeEscapeString(s *Stream, p unsafe.Pointer) (unsafe.Pointer, error) {
+	s.cursor++
+RETRY:
+	switch s.buf[s.cursor] {
+	case '"':
+		s.buf[s.cursor] = '"'
+	case '\\':
+		s.buf[s.cursor] = '\\'
+	case '/':
+		s.buf[s.cursor] = '/'
+	case 'b':
+		s.buf[s.cursor] = '\b'
+	case 'f':
+		s.buf[s.cursor] = '\f'
+	case 'n':
+		s.buf[s.cursor] = '\n'
+	case 'r':
+		s.buf[s.cursor] = '\r'
+	case 't':
+		s.buf[s.cursor] = '\t'
+	case 'u':
+		return decodeUnicode(s, p)
+	case nul:
+		if !s.read() {
+			return nil, errors.ErrInvalidCharacter(s.char(), "escaped string", s.totalOffset())
+		}
+		goto RETRY
+	default:
+		return nil, errors.ErrUnexpectedEndOfJSON("string", s.totalOffset())
+	}
+	s.buf = append(s.buf[:s.cursor-1], s.buf[s.cursor:]...)
+	s.length--
+	s.cursor--
+	return p, nil
+}
+
+var (
+	runeErrBytes    = []byte(string(utf8.RuneError))
+	runeErrBytesLen = int64(len(runeErrBytes))
+)
+
+func stringBytes(s *Stream) ([]byte, error) {
+	_, cursor, p := s.stat()
+	cursor++ // skip double quote char
+	start := cursor
+	for {
+		switch char(p, cursor) {
+		case '\\':
+			s.cursor = cursor
+			pp, err := decodeEscapeString(s, p)
+			if err != nil {
+				return nil, err
+			}
+			p = pp
+			cursor = s.cursor
+		case '"':
+			literal := s.buf[start:cursor]
+			cursor++
+			s.cursor = cursor
+			return literal, nil
+		case
+			// 0x00 is nul, 0x5c is '\\', 0x22 is '"' .
+			0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, // 0x00-0x0F
+			0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, // 0x10-0x1F
+			0x20, 0x21 /*0x22,*/, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, // 0x20-0x2F
+			0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F, // 0x30-0x3F
+			0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, // 0x40-0x4F
+			0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x5B /*0x5C,*/, 0x5D, 0x5E, 0x5F, // 0x50-0x5F
+			0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, // 0x60-0x6F
+			0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, 0x7F: // 0x70-0x7F
+			// character is ASCII. skip to next char
+		case
+			0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, // 0x80-0x8F
+			0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F, // 0x90-0x9F
+			0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF, // 0xA0-0xAF
+			0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF, // 0xB0-0xBF
+			0xC0, 0xC1, // 0xC0-0xC1
+			0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF: // 0xF5-0xFE
+			// character is invalid
+			s.buf = append(append(append([]byte{}, s.buf[:cursor]...), runeErrBytes...), s.buf[cursor+1:]...)
+			_, _, p = s.stat()
+			cursor += runeErrBytesLen
+			s.length += runeErrBytesLen
+			continue
+		case nul:
+			s.cursor = cursor
+			if s.read() {
+				_, cursor, p = s.stat()
+				continue
+			}
+			goto ERROR
+		case 0xEF:
+			// RuneError is {0xEF, 0xBF, 0xBD}
+			if s.buf[cursor+1] == 0xBF && s.buf[cursor+2] == 0xBD {
+				// found RuneError: skip
+				cursor += 2
+				break
+			}
+			fallthrough
+		default:
+			// multi bytes character
+			r, _ := utf8.DecodeRune(s.buf[cursor:])
+			b := []byte(string(r))
+			if r == utf8.RuneError {
+				s.buf = append(append(append([]byte{}, s.buf[:cursor]...), b...), s.buf[cursor+1:]...)
+				_, _, p = s.stat()
+			}
+			cursor += int64(len(b))
+			s.length += int64(len(b))
+			continue
+		}
+		cursor++
+	}
+ERROR:
+	return nil, errors.ErrUnexpectedEndOfJSON("string", s.totalOffset())
+}
+
+func (d *stringDecoder) decodeStreamByte(s *Stream) ([]byte, error) {
+	for {
+		switch s.char() {
+		case ' ', '\n', '\t', '\r':
+			s.cursor++
+			continue
+		case '[':
+			return nil, d.errUnmarshalType("array", s.totalOffset())
+		case '{':
+			return nil, d.errUnmarshalType("object", s.totalOffset())
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return nil, d.errUnmarshalType("number", s.totalOffset())
+		case '"':
+			return stringBytes(s)
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return nil, err
+			}
+			return nil, nil
+		case nul:
+			if s.read() {
+				continue
+			}
+		}
+		break
+	}
+	return nil, errors.ErrNotAtBeginningOfValue(s.totalOffset())
+}
+
+func (d *stringDecoder) decodeByte(buf []byte, cursor int64) ([]byte, int64, error) {
+	for {
+		switch buf[cursor] {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+		case '[':
+			return nil, 0, d.errUnmarshalType("array", cursor)
+		case '{':
+			return nil, 0, d.errUnmarshalType("object", cursor)
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return nil, 0, d.errUnmarshalType("number", cursor)
+		case '"':
+			cursor++
+			start := cursor
+			b := (*sliceHeader)(unsafe.Pointer(&buf)).data
+			for {
+				switch char(b, cursor) {
+				case '\\':
+					cursor++
+					switch char(b, cursor) {
+					case '"':
+						buf[cursor] = '"'
+						buf = append(buf[:cursor-1], buf[cursor:]...)
+					case '\\':
+						buf[cursor] = '\\'
+						buf = append(buf[:cursor-1], buf[cursor:]...)
+					case '/':
+						buf[cursor] = '/'
+						buf = append(buf[:cursor-1], buf[cursor:]...)
+					case 'b':
+						buf[cursor] = '\b'
+						buf = append(buf[:cursor-1], buf[cursor:]...)
+					case 'f':
+						buf[cursor] = '\f'
+						buf = append(buf[:cursor-1], buf[cursor:]...)
+					case 'n':
+						buf[cursor] = '\n'
+						buf = append(buf[:cursor-1], buf[cursor:]...)
+					case 'r':
+						buf[cursor] = '\r'
+						buf = append(buf[:cursor-1], buf[cursor:]...)
+					case 't':
+						buf[cursor] = '\t'
+						buf = append(buf[:cursor-1], buf[cursor:]...)
+					case 'u':
+						buflen := int64(len(buf))
+						if cursor+5 >= buflen {
+							return nil, 0, errors.ErrUnexpectedEndOfJSON("escaped string", cursor)
+						}
+						code := unicodeToRune(buf[cursor+1 : cursor+5])
+						unicode := []byte(string(code))
+						buf = append(append(buf[:cursor-1], unicode...), buf[cursor+5:]...)
+					default:
+						return nil, 0, errors.ErrUnexpectedEndOfJSON("escaped string", cursor)
+					}
+					continue
+				case '"':
+					literal := buf[start:cursor]
+					cursor++
+					return literal, cursor, nil
+				case nul:
+					return nil, 0, errors.ErrUnexpectedEndOfJSON("string", cursor)
+				}
+				cursor++
+			}
+		case 'n':
+			if err := validateNull(buf, cursor); err != nil {
+				return nil, 0, err
+			}
+			cursor += 4
+			return nil, cursor, nil
+		default:
+			return nil, 0, errors.ErrNotAtBeginningOfValue(cursor)
+		}
+	}
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/struct.go b/vendor/github.com/goccy/go-json/internal/decoder/struct.go
new file mode 100644
index 000000000000..d467b0d25c3a
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/struct.go
@@ -0,0 +1,819 @@
+package decoder
+
+import (
+	"fmt"
+	"math"
+	"math/bits"
+	"sort"
+	"strings"
+	"unicode"
+	"unicode/utf16"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+)
+
+type structFieldSet struct {
+	dec         Decoder
+	offset      uintptr
+	isTaggedKey bool
+	fieldIdx    int
+	key         string
+	keyLen      int64
+	err         error
+}
+
+type structDecoder struct {
+	fieldMap           map[string]*structFieldSet
+	fieldUniqueNameNum int
+	stringDecoder      *stringDecoder
+	structName         string
+	fieldName          string
+	isTriedOptimize    bool
+	keyBitmapUint8     [][256]uint8
+	keyBitmapUint16    [][256]uint16
+	sortedFieldSets    []*structFieldSet
+	keyDecoder         func(*structDecoder, []byte, int64) (int64, *structFieldSet, error)
+	keyStreamDecoder   func(*structDecoder, *Stream) (*structFieldSet, string, error)
+}
+
+var (
+	largeToSmallTable [256]byte
+)
+
+func init() {
+	for i := 0; i < 256; i++ {
+		c := i
+		if 'A' <= c && c <= 'Z' {
+			c += 'a' - 'A'
+		}
+		largeToSmallTable[i] = byte(c)
+	}
+}
+
+func newStructDecoder(structName, fieldName string, fieldMap map[string]*structFieldSet) *structDecoder {
+	return &structDecoder{
+		fieldMap:         fieldMap,
+		stringDecoder:    newStringDecoder(structName, fieldName),
+		structName:       structName,
+		fieldName:        fieldName,
+		keyDecoder:       decodeKey,
+		keyStreamDecoder: decodeKeyStream,
+	}
+}
+
+const (
+	allowOptimizeMaxKeyLen   = 64
+	allowOptimizeMaxFieldLen = 16
+)
+
+func (d *structDecoder) tryOptimize() {
+	fieldUniqueNameMap := map[string]int{}
+	fieldIdx := -1
+	for k, v := range d.fieldMap {
+		lower := strings.ToLower(k)
+		idx, exists := fieldUniqueNameMap[lower]
+		if exists {
+			v.fieldIdx = idx
+		} else {
+			fieldIdx++
+			v.fieldIdx = fieldIdx
+		}
+		fieldUniqueNameMap[lower] = fieldIdx
+	}
+	d.fieldUniqueNameNum = len(fieldUniqueNameMap)
+
+	if d.isTriedOptimize {
+		return
+	}
+	fieldMap := map[string]*structFieldSet{}
+	conflicted := map[string]struct{}{}
+	for k, v := range d.fieldMap {
+		key := strings.ToLower(k)
+		if key != k {
+			// already exists same key (e.g. Hello and HELLO has same lower case key
+			if _, exists := conflicted[key]; exists {
+				d.isTriedOptimize = true
+				return
+			}
+			conflicted[key] = struct{}{}
+		}
+		if field, exists := fieldMap[key]; exists {
+			if field != v {
+				d.isTriedOptimize = true
+				return
+			}
+		}
+		fieldMap[key] = v
+	}
+
+	if len(fieldMap) > allowOptimizeMaxFieldLen {
+		d.isTriedOptimize = true
+		return
+	}
+
+	var maxKeyLen int
+	sortedKeys := []string{}
+	for key := range fieldMap {
+		keyLen := len(key)
+		if keyLen > allowOptimizeMaxKeyLen {
+			d.isTriedOptimize = true
+			return
+		}
+		if maxKeyLen < keyLen {
+			maxKeyLen = keyLen
+		}
+		sortedKeys = append(sortedKeys, key)
+	}
+	sort.Strings(sortedKeys)
+
+	// By allocating one extra capacity than `maxKeyLen`,
+	// it is possible to avoid the process of comparing the index of the key with the length of the bitmap each time.
+	bitmapLen := maxKeyLen + 1
+	if len(sortedKeys) <= 8 {
+		keyBitmap := make([][256]uint8, bitmapLen)
+		for i, key := range sortedKeys {
+			for j := 0; j < len(key); j++ {
+				c := key[j]
+				keyBitmap[j][c] |= (1 << uint(i))
+			}
+			d.sortedFieldSets = append(d.sortedFieldSets, fieldMap[key])
+		}
+		d.keyBitmapUint8 = keyBitmap
+		d.keyDecoder = decodeKeyByBitmapUint8
+		d.keyStreamDecoder = decodeKeyByBitmapUint8Stream
+	} else {
+		keyBitmap := make([][256]uint16, bitmapLen)
+		for i, key := range sortedKeys {
+			for j := 0; j < len(key); j++ {
+				c := key[j]
+				keyBitmap[j][c] |= (1 << uint(i))
+			}
+			d.sortedFieldSets = append(d.sortedFieldSets, fieldMap[key])
+		}
+		d.keyBitmapUint16 = keyBitmap
+		d.keyDecoder = decodeKeyByBitmapUint16
+		d.keyStreamDecoder = decodeKeyByBitmapUint16Stream
+	}
+}
+
+// decode from '\uXXXX'
+func decodeKeyCharByUnicodeRune(buf []byte, cursor int64) ([]byte, int64) {
+	const defaultOffset = 4
+	const surrogateOffset = 6
+
+	r := unicodeToRune(buf[cursor : cursor+defaultOffset])
+	if utf16.IsSurrogate(r) {
+		cursor += defaultOffset
+		if cursor+surrogateOffset >= int64(len(buf)) || buf[cursor] != '\\' || buf[cursor+1] != 'u' {
+			return []byte(string(unicode.ReplacementChar)), cursor + defaultOffset - 1
+		}
+		cursor += 2
+		r2 := unicodeToRune(buf[cursor : cursor+defaultOffset])
+		if r := utf16.DecodeRune(r, r2); r != unicode.ReplacementChar {
+			return []byte(string(r)), cursor + defaultOffset - 1
+		}
+	}
+	return []byte(string(r)), cursor + defaultOffset - 1
+}
+
+func decodeKeyCharByEscapedChar(buf []byte, cursor int64) ([]byte, int64) {
+	c := buf[cursor]
+	cursor++
+	switch c {
+	case '"':
+		return []byte{'"'}, cursor
+	case '\\':
+		return []byte{'\\'}, cursor
+	case '/':
+		return []byte{'/'}, cursor
+	case 'b':
+		return []byte{'\b'}, cursor
+	case 'f':
+		return []byte{'\f'}, cursor
+	case 'n':
+		return []byte{'\n'}, cursor
+	case 'r':
+		return []byte{'\r'}, cursor
+	case 't':
+		return []byte{'\t'}, cursor
+	case 'u':
+		return decodeKeyCharByUnicodeRune(buf, cursor)
+	}
+	return nil, cursor
+}
+
+func decodeKeyByBitmapUint8(d *structDecoder, buf []byte, cursor int64) (int64, *structFieldSet, error) {
+	var (
+		curBit uint8 = math.MaxUint8
+	)
+	b := (*sliceHeader)(unsafe.Pointer(&buf)).data
+	for {
+		switch char(b, cursor) {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+		case '"':
+			cursor++
+			c := char(b, cursor)
+			switch c {
+			case '"':
+				cursor++
+				return cursor, nil, nil
+			case nul:
+				return 0, nil, errors.ErrUnexpectedEndOfJSON("string", cursor)
+			}
+			keyIdx := 0
+			bitmap := d.keyBitmapUint8
+			start := cursor
+			for {
+				c := char(b, cursor)
+				switch c {
+				case '"':
+					fieldSetIndex := bits.TrailingZeros8(curBit)
+					field := d.sortedFieldSets[fieldSetIndex]
+					keyLen := cursor - start
+					cursor++
+					if keyLen < field.keyLen {
+						// early match
+						return cursor, nil, nil
+					}
+					return cursor, field, nil
+				case nul:
+					return 0, nil, errors.ErrUnexpectedEndOfJSON("string", cursor)
+				case '\\':
+					cursor++
+					chars, nextCursor := decodeKeyCharByEscapedChar(buf, cursor)
+					for _, c := range chars {
+						curBit &= bitmap[keyIdx][largeToSmallTable[c]]
+						if curBit == 0 {
+							return decodeKeyNotFound(b, cursor)
+						}
+						keyIdx++
+					}
+					cursor = nextCursor
+				default:
+					curBit &= bitmap[keyIdx][largeToSmallTable[c]]
+					if curBit == 0 {
+						return decodeKeyNotFound(b, cursor)
+					}
+					keyIdx++
+				}
+				cursor++
+			}
+		default:
+			return cursor, nil, errors.ErrNotAtBeginningOfValue(cursor)
+		}
+	}
+}
+
+func decodeKeyByBitmapUint16(d *structDecoder, buf []byte, cursor int64) (int64, *structFieldSet, error) {
+	var (
+		curBit uint16 = math.MaxUint16
+	)
+	b := (*sliceHeader)(unsafe.Pointer(&buf)).data
+	for {
+		switch char(b, cursor) {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+		case '"':
+			cursor++
+			c := char(b, cursor)
+			switch c {
+			case '"':
+				cursor++
+				return cursor, nil, nil
+			case nul:
+				return 0, nil, errors.ErrUnexpectedEndOfJSON("string", cursor)
+			}
+			keyIdx := 0
+			bitmap := d.keyBitmapUint16
+			start := cursor
+			for {
+				c := char(b, cursor)
+				switch c {
+				case '"':
+					fieldSetIndex := bits.TrailingZeros16(curBit)
+					field := d.sortedFieldSets[fieldSetIndex]
+					keyLen := cursor - start
+					cursor++
+					if keyLen < field.keyLen {
+						// early match
+						return cursor, nil, nil
+					}
+					return cursor, field, nil
+				case nul:
+					return 0, nil, errors.ErrUnexpectedEndOfJSON("string", cursor)
+				case '\\':
+					cursor++
+					chars, nextCursor := decodeKeyCharByEscapedChar(buf, cursor)
+					for _, c := range chars {
+						curBit &= bitmap[keyIdx][largeToSmallTable[c]]
+						if curBit == 0 {
+							return decodeKeyNotFound(b, cursor)
+						}
+						keyIdx++
+					}
+					cursor = nextCursor
+				default:
+					curBit &= bitmap[keyIdx][largeToSmallTable[c]]
+					if curBit == 0 {
+						return decodeKeyNotFound(b, cursor)
+					}
+					keyIdx++
+				}
+				cursor++
+			}
+		default:
+			return cursor, nil, errors.ErrNotAtBeginningOfValue(cursor)
+		}
+	}
+}
+
+func decodeKeyNotFound(b unsafe.Pointer, cursor int64) (int64, *structFieldSet, error) {
+	for {
+		cursor++
+		switch char(b, cursor) {
+		case '"':
+			cursor++
+			return cursor, nil, nil
+		case '\\':
+			cursor++
+			if char(b, cursor) == nul {
+				return 0, nil, errors.ErrUnexpectedEndOfJSON("string", cursor)
+			}
+		case nul:
+			return 0, nil, errors.ErrUnexpectedEndOfJSON("string", cursor)
+		}
+	}
+}
+
+func decodeKey(d *structDecoder, buf []byte, cursor int64) (int64, *structFieldSet, error) {
+	key, c, err := d.stringDecoder.decodeByte(buf, cursor)
+	if err != nil {
+		return 0, nil, err
+	}
+	cursor = c
+	k := *(*string)(unsafe.Pointer(&key))
+	field, exists := d.fieldMap[k]
+	if !exists {
+		return cursor, nil, nil
+	}
+	return cursor, field, nil
+}
+
+func decodeKeyByBitmapUint8Stream(d *structDecoder, s *Stream) (*structFieldSet, string, error) {
+	var (
+		curBit uint8 = math.MaxUint8
+	)
+	_, cursor, p := s.stat()
+	for {
+		switch char(p, cursor) {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+		case nul:
+			s.cursor = cursor
+			if s.read() {
+				_, cursor, p = s.stat()
+				continue
+			}
+			return nil, "", errors.ErrNotAtBeginningOfValue(s.totalOffset())
+		case '"':
+			cursor++
+		FIRST_CHAR:
+			start := cursor
+			switch char(p, cursor) {
+			case '"':
+				cursor++
+				s.cursor = cursor
+				return nil, "", nil
+			case nul:
+				s.cursor = cursor
+				if s.read() {
+					_, cursor, p = s.stat()
+					goto FIRST_CHAR
+				}
+				return nil, "", errors.ErrUnexpectedEndOfJSON("string", s.totalOffset())
+			}
+			keyIdx := 0
+			bitmap := d.keyBitmapUint8
+			for {
+				c := char(p, cursor)
+				switch c {
+				case '"':
+					fieldSetIndex := bits.TrailingZeros8(curBit)
+					field := d.sortedFieldSets[fieldSetIndex]
+					keyLen := cursor - start
+					cursor++
+					s.cursor = cursor
+					if keyLen < field.keyLen {
+						// early match
+						return nil, field.key, nil
+					}
+					return field, field.key, nil
+				case nul:
+					s.cursor = cursor
+					if s.read() {
+						_, cursor, p = s.stat()
+						continue
+					}
+					return nil, "", errors.ErrUnexpectedEndOfJSON("string", s.totalOffset())
+				case '\\':
+					s.cursor = cursor + 1 // skip '\' char
+					chars, err := decodeKeyCharByEscapeCharStream(s)
+					if err != nil {
+						return nil, "", err
+					}
+					cursor = s.cursor
+					for _, c := range chars {
+						curBit &= bitmap[keyIdx][largeToSmallTable[c]]
+						if curBit == 0 {
+							s.cursor = cursor
+							return decodeKeyNotFoundStream(s, start)
+						}
+						keyIdx++
+					}
+				default:
+					curBit &= bitmap[keyIdx][largeToSmallTable[c]]
+					if curBit == 0 {
+						s.cursor = cursor
+						return decodeKeyNotFoundStream(s, start)
+					}
+					keyIdx++
+				}
+				cursor++
+			}
+		default:
+			return nil, "", errors.ErrNotAtBeginningOfValue(s.totalOffset())
+		}
+	}
+}
+
+func decodeKeyByBitmapUint16Stream(d *structDecoder, s *Stream) (*structFieldSet, string, error) {
+	var (
+		curBit uint16 = math.MaxUint16
+	)
+	_, cursor, p := s.stat()
+	for {
+		switch char(p, cursor) {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+		case nul:
+			s.cursor = cursor
+			if s.read() {
+				_, cursor, p = s.stat()
+				continue
+			}
+			return nil, "", errors.ErrNotAtBeginningOfValue(s.totalOffset())
+		case '"':
+			cursor++
+		FIRST_CHAR:
+			start := cursor
+			switch char(p, cursor) {
+			case '"':
+				cursor++
+				s.cursor = cursor
+				return nil, "", nil
+			case nul:
+				s.cursor = cursor
+				if s.read() {
+					_, cursor, p = s.stat()
+					goto FIRST_CHAR
+				}
+				return nil, "", errors.ErrUnexpectedEndOfJSON("string", s.totalOffset())
+			}
+			keyIdx := 0
+			bitmap := d.keyBitmapUint16
+			for {
+				c := char(p, cursor)
+				switch c {
+				case '"':
+					fieldSetIndex := bits.TrailingZeros16(curBit)
+					field := d.sortedFieldSets[fieldSetIndex]
+					keyLen := cursor - start
+					cursor++
+					s.cursor = cursor
+					if keyLen < field.keyLen {
+						// early match
+						return nil, field.key, nil
+					}
+					return field, field.key, nil
+				case nul:
+					s.cursor = cursor
+					if s.read() {
+						_, cursor, p = s.stat()
+						continue
+					}
+					return nil, "", errors.ErrUnexpectedEndOfJSON("string", s.totalOffset())
+				case '\\':
+					s.cursor = cursor + 1 // skip '\' char
+					chars, err := decodeKeyCharByEscapeCharStream(s)
+					if err != nil {
+						return nil, "", err
+					}
+					cursor = s.cursor
+					for _, c := range chars {
+						curBit &= bitmap[keyIdx][largeToSmallTable[c]]
+						if curBit == 0 {
+							s.cursor = cursor
+							return decodeKeyNotFoundStream(s, start)
+						}
+						keyIdx++
+					}
+				default:
+					curBit &= bitmap[keyIdx][largeToSmallTable[c]]
+					if curBit == 0 {
+						s.cursor = cursor
+						return decodeKeyNotFoundStream(s, start)
+					}
+					keyIdx++
+				}
+				cursor++
+			}
+		default:
+			return nil, "", errors.ErrNotAtBeginningOfValue(s.totalOffset())
+		}
+	}
+}
+
+// decode from '\uXXXX'
+func decodeKeyCharByUnicodeRuneStream(s *Stream) ([]byte, error) {
+	const defaultOffset = 4
+	const surrogateOffset = 6
+
+	if s.cursor+defaultOffset >= s.length {
+		if !s.read() {
+			return nil, errors.ErrInvalidCharacter(s.char(), "escaped unicode char", s.totalOffset())
+		}
+	}
+
+	r := unicodeToRune(s.buf[s.cursor : s.cursor+defaultOffset])
+	if utf16.IsSurrogate(r) {
+		s.cursor += defaultOffset
+		if s.cursor+surrogateOffset >= s.length {
+			s.read()
+		}
+		if s.cursor+surrogateOffset >= s.length || s.buf[s.cursor] != '\\' || s.buf[s.cursor+1] != 'u' {
+			s.cursor += defaultOffset - 1
+			return []byte(string(unicode.ReplacementChar)), nil
+		}
+		r2 := unicodeToRune(s.buf[s.cursor+defaultOffset+2 : s.cursor+surrogateOffset])
+		if r := utf16.DecodeRune(r, r2); r != unicode.ReplacementChar {
+			s.cursor += defaultOffset - 1
+			return []byte(string(r)), nil
+		}
+	}
+	s.cursor += defaultOffset - 1
+	return []byte(string(r)), nil
+}
+
+func decodeKeyCharByEscapeCharStream(s *Stream) ([]byte, error) {
+	c := s.buf[s.cursor]
+	s.cursor++
+RETRY:
+	switch c {
+	case '"':
+		return []byte{'"'}, nil
+	case '\\':
+		return []byte{'\\'}, nil
+	case '/':
+		return []byte{'/'}, nil
+	case 'b':
+		return []byte{'\b'}, nil
+	case 'f':
+		return []byte{'\f'}, nil
+	case 'n':
+		return []byte{'\n'}, nil
+	case 'r':
+		return []byte{'\r'}, nil
+	case 't':
+		return []byte{'\t'}, nil
+	case 'u':
+		return decodeKeyCharByUnicodeRuneStream(s)
+	case nul:
+		if !s.read() {
+			return nil, errors.ErrInvalidCharacter(s.char(), "escaped char", s.totalOffset())
+		}
+		goto RETRY
+	default:
+		return nil, errors.ErrUnexpectedEndOfJSON("struct field", s.totalOffset())
+	}
+}
+
+func decodeKeyNotFoundStream(s *Stream, start int64) (*structFieldSet, string, error) {
+	buf, cursor, p := s.stat()
+	for {
+		cursor++
+		switch char(p, cursor) {
+		case '"':
+			b := buf[start:cursor]
+			key := *(*string)(unsafe.Pointer(&b))
+			cursor++
+			s.cursor = cursor
+			return nil, key, nil
+		case '\\':
+			cursor++
+			if char(p, cursor) == nul {
+				s.cursor = cursor
+				if !s.read() {
+					return nil, "", errors.ErrUnexpectedEndOfJSON("string", s.totalOffset())
+				}
+				buf, cursor, p = s.statForRetry()
+			}
+		case nul:
+			s.cursor = cursor
+			if !s.read() {
+				return nil, "", errors.ErrUnexpectedEndOfJSON("string", s.totalOffset())
+			}
+			buf, cursor, p = s.statForRetry()
+		}
+	}
+}
+
+func decodeKeyStream(d *structDecoder, s *Stream) (*structFieldSet, string, error) {
+	key, err := d.stringDecoder.decodeStreamByte(s)
+	if err != nil {
+		return nil, "", err
+	}
+	k := *(*string)(unsafe.Pointer(&key))
+	return d.fieldMap[k], k, nil
+}
+
+func (d *structDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	depth++
+	if depth > maxDecodeNestingDepth {
+		return errors.ErrExceededMaxDepth(s.char(), s.cursor)
+	}
+
+	c := s.skipWhiteSpace()
+	switch c {
+	case 'n':
+		if err := nullBytes(s); err != nil {
+			return err
+		}
+		return nil
+	default:
+		if s.char() != '{' {
+			return errors.ErrNotAtBeginningOfValue(s.totalOffset())
+		}
+	}
+	s.cursor++
+	if s.skipWhiteSpace() == '}' {
+		s.cursor++
+		return nil
+	}
+	var (
+		seenFields   map[int]struct{}
+		seenFieldNum int
+	)
+	firstWin := (s.Option.Flags & FirstWinOption) != 0
+	if firstWin {
+		seenFields = make(map[int]struct{}, d.fieldUniqueNameNum)
+	}
+	for {
+		s.reset()
+		field, key, err := d.keyStreamDecoder(d, s)
+		if err != nil {
+			return err
+		}
+		if s.skipWhiteSpace() != ':' {
+			return errors.ErrExpected("colon after object key", s.totalOffset())
+		}
+		s.cursor++
+		if field != nil {
+			if field.err != nil {
+				return field.err
+			}
+			if firstWin {
+				if _, exists := seenFields[field.fieldIdx]; exists {
+					if err := s.skipValue(depth); err != nil {
+						return err
+					}
+				} else {
+					if err := field.dec.DecodeStream(s, depth, unsafe.Pointer(uintptr(p)+field.offset)); err != nil {
+						return err
+					}
+					seenFieldNum++
+					if d.fieldUniqueNameNum <= seenFieldNum {
+						return s.skipObject(depth)
+					}
+					seenFields[field.fieldIdx] = struct{}{}
+				}
+			} else {
+				if err := field.dec.DecodeStream(s, depth, unsafe.Pointer(uintptr(p)+field.offset)); err != nil {
+					return err
+				}
+			}
+		} else if s.DisallowUnknownFields {
+			return fmt.Errorf("json: unknown field %q", key)
+		} else {
+			if err := s.skipValue(depth); err != nil {
+				return err
+			}
+		}
+		c := s.skipWhiteSpace()
+		if c == '}' {
+			s.cursor++
+			return nil
+		}
+		if c != ',' {
+			return errors.ErrExpected("comma after object element", s.totalOffset())
+		}
+		s.cursor++
+	}
+}
+
+func (d *structDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	depth++
+	if depth > maxDecodeNestingDepth {
+		return 0, errors.ErrExceededMaxDepth(buf[cursor], cursor)
+	}
+	buflen := int64(len(buf))
+	cursor = skipWhiteSpace(buf, cursor)
+	b := (*sliceHeader)(unsafe.Pointer(&buf)).data
+	switch char(b, cursor) {
+	case 'n':
+		if err := validateNull(buf, cursor); err != nil {
+			return 0, err
+		}
+		cursor += 4
+		return cursor, nil
+	case '{':
+	default:
+		return 0, errors.ErrNotAtBeginningOfValue(cursor)
+	}
+	cursor++
+	cursor = skipWhiteSpace(buf, cursor)
+	if buf[cursor] == '}' {
+		cursor++
+		return cursor, nil
+	}
+	var (
+		seenFields   map[int]struct{}
+		seenFieldNum int
+	)
+	firstWin := (ctx.Option.Flags & FirstWinOption) != 0
+	if firstWin {
+		seenFields = make(map[int]struct{}, d.fieldUniqueNameNum)
+	}
+	for {
+		c, field, err := d.keyDecoder(d, buf, cursor)
+		if err != nil {
+			return 0, err
+		}
+		cursor = skipWhiteSpace(buf, c)
+		if char(b, cursor) != ':' {
+			return 0, errors.ErrExpected("colon after object key", cursor)
+		}
+		cursor++
+		if cursor >= buflen {
+			return 0, errors.ErrExpected("object value after colon", cursor)
+		}
+		if field != nil {
+			if field.err != nil {
+				return 0, field.err
+			}
+			if firstWin {
+				if _, exists := seenFields[field.fieldIdx]; exists {
+					c, err := skipValue(buf, cursor, depth)
+					if err != nil {
+						return 0, err
+					}
+					cursor = c
+				} else {
+					c, err := field.dec.Decode(ctx, cursor, depth, unsafe.Pointer(uintptr(p)+field.offset))
+					if err != nil {
+						return 0, err
+					}
+					cursor = c
+					seenFieldNum++
+					if d.fieldUniqueNameNum <= seenFieldNum {
+						return skipObject(buf, cursor, depth)
+					}
+					seenFields[field.fieldIdx] = struct{}{}
+				}
+			} else {
+				c, err := field.dec.Decode(ctx, cursor, depth, unsafe.Pointer(uintptr(p)+field.offset))
+				if err != nil {
+					return 0, err
+				}
+				cursor = c
+			}
+		} else {
+			c, err := skipValue(buf, cursor, depth)
+			if err != nil {
+				return 0, err
+			}
+			cursor = c
+		}
+		cursor = skipWhiteSpace(buf, cursor)
+		if char(b, cursor) == '}' {
+			cursor++
+			return cursor, nil
+		}
+		if char(b, cursor) != ',' {
+			return 0, errors.ErrExpected("comma after object element", cursor)
+		}
+		cursor++
+	}
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/type.go b/vendor/github.com/goccy/go-json/internal/decoder/type.go
new file mode 100644
index 000000000000..70e9907c8301
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/type.go
@@ -0,0 +1,29 @@
+package decoder
+
+import (
+	"context"
+	"encoding"
+	"encoding/json"
+	"reflect"
+	"unsafe"
+)
+
+type Decoder interface {
+	Decode(*RuntimeContext, int64, int64, unsafe.Pointer) (int64, error)
+	DecodeStream(*Stream, int64, unsafe.Pointer) error
+}
+
+const (
+	nul                   = '\000'
+	maxDecodeNestingDepth = 10000
+)
+
+type unmarshalerContext interface {
+	UnmarshalJSON(context.Context, []byte) error
+}
+
+var (
+	unmarshalJSONType        = reflect.TypeOf((*json.Unmarshaler)(nil)).Elem()
+	unmarshalJSONContextType = reflect.TypeOf((*unmarshalerContext)(nil)).Elem()
+	unmarshalTextType        = reflect.TypeOf((*encoding.TextUnmarshaler)(nil)).Elem()
+)
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/uint.go b/vendor/github.com/goccy/go-json/internal/decoder/uint.go
new file mode 100644
index 000000000000..a62c51492865
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/uint.go
@@ -0,0 +1,190 @@
+package decoder
+
+import (
+	"fmt"
+	"reflect"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type uintDecoder struct {
+	typ        *runtime.Type
+	kind       reflect.Kind
+	op         func(unsafe.Pointer, uint64)
+	structName string
+	fieldName  string
+}
+
+func newUintDecoder(typ *runtime.Type, structName, fieldName string, op func(unsafe.Pointer, uint64)) *uintDecoder {
+	return &uintDecoder{
+		typ:        typ,
+		kind:       typ.Kind(),
+		op:         op,
+		structName: structName,
+		fieldName:  fieldName,
+	}
+}
+
+func (d *uintDecoder) typeError(buf []byte, offset int64) *errors.UnmarshalTypeError {
+	return &errors.UnmarshalTypeError{
+		Value:  fmt.Sprintf("number %s", string(buf)),
+		Type:   runtime.RType2Type(d.typ),
+		Offset: offset,
+	}
+}
+
+var (
+	pow10u64 = [...]uint64{
+		1e00, 1e01, 1e02, 1e03, 1e04, 1e05, 1e06, 1e07, 1e08, 1e09,
+		1e10, 1e11, 1e12, 1e13, 1e14, 1e15, 1e16, 1e17, 1e18, 1e19,
+	}
+	pow10u64Len = len(pow10u64)
+)
+
+func (d *uintDecoder) parseUint(b []byte) (uint64, error) {
+	maxDigit := len(b)
+	if maxDigit > pow10u64Len {
+		return 0, fmt.Errorf("invalid length of number")
+	}
+	sum := uint64(0)
+	for i := 0; i < maxDigit; i++ {
+		c := uint64(b[i]) - 48
+		digitValue := pow10u64[maxDigit-i-1]
+		sum += c * digitValue
+	}
+	return sum, nil
+}
+
+func (d *uintDecoder) decodeStreamByte(s *Stream) ([]byte, error) {
+	for {
+		switch s.char() {
+		case ' ', '\n', '\t', '\r':
+			s.cursor++
+			continue
+		case '0':
+			s.cursor++
+			return numZeroBuf, nil
+		case '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			start := s.cursor
+			for {
+				s.cursor++
+				if numTable[s.char()] {
+					continue
+				} else if s.char() == nul {
+					if s.read() {
+						s.cursor-- // for retry current character
+						continue
+					}
+				}
+				break
+			}
+			num := s.buf[start:s.cursor]
+			return num, nil
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return nil, err
+			}
+			return nil, nil
+		case nul:
+			if s.read() {
+				continue
+			}
+		default:
+			return nil, d.typeError([]byte{s.char()}, s.totalOffset())
+		}
+		break
+	}
+	return nil, errors.ErrUnexpectedEndOfJSON("number(unsigned integer)", s.totalOffset())
+}
+
+func (d *uintDecoder) decodeByte(buf []byte, cursor int64) ([]byte, int64, error) {
+	for {
+		switch buf[cursor] {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+			continue
+		case '0':
+			cursor++
+			return numZeroBuf, cursor, nil
+		case '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			start := cursor
+			cursor++
+			for numTable[buf[cursor]] {
+				cursor++
+			}
+			num := buf[start:cursor]
+			return num, cursor, nil
+		case 'n':
+			if err := validateNull(buf, cursor); err != nil {
+				return nil, 0, err
+			}
+			cursor += 4
+			return nil, cursor, nil
+		default:
+			return nil, 0, d.typeError([]byte{buf[cursor]}, cursor)
+		}
+	}
+}
+
+func (d *uintDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	bytes, err := d.decodeStreamByte(s)
+	if err != nil {
+		return err
+	}
+	if bytes == nil {
+		return nil
+	}
+	u64, err := d.parseUint(bytes)
+	if err != nil {
+		return d.typeError(bytes, s.totalOffset())
+	}
+	switch d.kind {
+	case reflect.Uint8:
+		if (1 << 8) <= u64 {
+			return d.typeError(bytes, s.totalOffset())
+		}
+	case reflect.Uint16:
+		if (1 << 16) <= u64 {
+			return d.typeError(bytes, s.totalOffset())
+		}
+	case reflect.Uint32:
+		if (1 << 32) <= u64 {
+			return d.typeError(bytes, s.totalOffset())
+		}
+	}
+	d.op(p, u64)
+	return nil
+}
+
+func (d *uintDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	bytes, c, err := d.decodeByte(ctx.Buf, cursor)
+	if err != nil {
+		return 0, err
+	}
+	if bytes == nil {
+		return c, nil
+	}
+	cursor = c
+	u64, err := d.parseUint(bytes)
+	if err != nil {
+		return 0, d.typeError(bytes, cursor)
+	}
+	switch d.kind {
+	case reflect.Uint8:
+		if (1 << 8) <= u64 {
+			return 0, d.typeError(bytes, cursor)
+		}
+	case reflect.Uint16:
+		if (1 << 16) <= u64 {
+			return 0, d.typeError(bytes, cursor)
+		}
+	case reflect.Uint32:
+		if (1 << 32) <= u64 {
+			return 0, d.typeError(bytes, cursor)
+		}
+	}
+	d.op(p, u64)
+	return cursor, nil
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/unmarshal_json.go b/vendor/github.com/goccy/go-json/internal/decoder/unmarshal_json.go
new file mode 100644
index 000000000000..d90f39cc5bcd
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/unmarshal_json.go
@@ -0,0 +1,91 @@
+package decoder
+
+import (
+	"encoding/json"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type unmarshalJSONDecoder struct {
+	typ        *runtime.Type
+	structName string
+	fieldName  string
+}
+
+func newUnmarshalJSONDecoder(typ *runtime.Type, structName, fieldName string) *unmarshalJSONDecoder {
+	return &unmarshalJSONDecoder{
+		typ:        typ,
+		structName: structName,
+		fieldName:  fieldName,
+	}
+}
+
+func (d *unmarshalJSONDecoder) annotateError(cursor int64, err error) {
+	switch e := err.(type) {
+	case *errors.UnmarshalTypeError:
+		e.Struct = d.structName
+		e.Field = d.fieldName
+	case *errors.SyntaxError:
+		e.Offset = cursor
+	}
+}
+
+func (d *unmarshalJSONDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	s.skipWhiteSpace()
+	start := s.cursor
+	if err := s.skipValue(depth); err != nil {
+		return err
+	}
+	src := s.buf[start:s.cursor]
+	dst := make([]byte, len(src))
+	copy(dst, src)
+
+	v := *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: d.typ,
+		ptr: p,
+	}))
+	if (s.Option.Flags & ContextOption) != 0 {
+		if err := v.(unmarshalerContext).UnmarshalJSON(s.Option.Context, dst); err != nil {
+			d.annotateError(s.cursor, err)
+			return err
+		}
+	} else {
+		if err := v.(json.Unmarshaler).UnmarshalJSON(dst); err != nil {
+			d.annotateError(s.cursor, err)
+			return err
+		}
+	}
+	return nil
+}
+
+func (d *unmarshalJSONDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	cursor = skipWhiteSpace(buf, cursor)
+	start := cursor
+	end, err := skipValue(buf, cursor, depth)
+	if err != nil {
+		return 0, err
+	}
+	src := buf[start:end]
+	dst := make([]byte, len(src))
+	copy(dst, src)
+
+	v := *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: d.typ,
+		ptr: p,
+	}))
+	if (ctx.Option.Flags & ContextOption) != 0 {
+		if err := v.(unmarshalerContext).UnmarshalJSON(ctx.Option.Context, dst); err != nil {
+			d.annotateError(cursor, err)
+			return 0, err
+		}
+	} else {
+		if err := v.(json.Unmarshaler).UnmarshalJSON(dst); err != nil {
+			d.annotateError(cursor, err)
+			return 0, err
+		}
+	}
+	return end, nil
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/unmarshal_text.go b/vendor/github.com/goccy/go-json/internal/decoder/unmarshal_text.go
new file mode 100644
index 000000000000..1ef287782962
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/unmarshal_text.go
@@ -0,0 +1,280 @@
+package decoder
+
+import (
+	"bytes"
+	"encoding"
+	"unicode"
+	"unicode/utf16"
+	"unicode/utf8"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type unmarshalTextDecoder struct {
+	typ        *runtime.Type
+	structName string
+	fieldName  string
+}
+
+func newUnmarshalTextDecoder(typ *runtime.Type, structName, fieldName string) *unmarshalTextDecoder {
+	return &unmarshalTextDecoder{
+		typ:        typ,
+		structName: structName,
+		fieldName:  fieldName,
+	}
+}
+
+func (d *unmarshalTextDecoder) annotateError(cursor int64, err error) {
+	switch e := err.(type) {
+	case *errors.UnmarshalTypeError:
+		e.Struct = d.structName
+		e.Field = d.fieldName
+	case *errors.SyntaxError:
+		e.Offset = cursor
+	}
+}
+
+var (
+	nullbytes = []byte(`null`)
+)
+
+func (d *unmarshalTextDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	s.skipWhiteSpace()
+	start := s.cursor
+	if err := s.skipValue(depth); err != nil {
+		return err
+	}
+	src := s.buf[start:s.cursor]
+	if len(src) > 0 {
+		switch src[0] {
+		case '[':
+			return &errors.UnmarshalTypeError{
+				Value:  "array",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: s.totalOffset(),
+			}
+		case '{':
+			return &errors.UnmarshalTypeError{
+				Value:  "object",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: s.totalOffset(),
+			}
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return &errors.UnmarshalTypeError{
+				Value:  "number",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: s.totalOffset(),
+			}
+		case 'n':
+			if bytes.Equal(src, nullbytes) {
+				*(*unsafe.Pointer)(p) = nil
+				return nil
+			}
+		}
+	}
+	dst := make([]byte, len(src))
+	copy(dst, src)
+
+	if b, ok := unquoteBytes(dst); ok {
+		dst = b
+	}
+	v := *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: d.typ,
+		ptr: p,
+	}))
+	if err := v.(encoding.TextUnmarshaler).UnmarshalText(dst); err != nil {
+		d.annotateError(s.cursor, err)
+		return err
+	}
+	return nil
+}
+
+func (d *unmarshalTextDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	cursor = skipWhiteSpace(buf, cursor)
+	start := cursor
+	end, err := skipValue(buf, cursor, depth)
+	if err != nil {
+		return 0, err
+	}
+	src := buf[start:end]
+	if len(src) > 0 {
+		switch src[0] {
+		case '[':
+			return 0, &errors.UnmarshalTypeError{
+				Value:  "array",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: start,
+			}
+		case '{':
+			return 0, &errors.UnmarshalTypeError{
+				Value:  "object",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: start,
+			}
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return 0, &errors.UnmarshalTypeError{
+				Value:  "number",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: start,
+			}
+		case 'n':
+			if bytes.Equal(src, nullbytes) {
+				*(*unsafe.Pointer)(p) = nil
+				return end, nil
+			}
+		}
+	}
+
+	if s, ok := unquoteBytes(src); ok {
+		src = s
+	}
+	v := *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: d.typ,
+		ptr: *(*unsafe.Pointer)(unsafe.Pointer(&p)),
+	}))
+	if err := v.(encoding.TextUnmarshaler).UnmarshalText(src); err != nil {
+		d.annotateError(cursor, err)
+		return 0, err
+	}
+	return end, nil
+}
+
+func unquoteBytes(s []byte) (t []byte, ok bool) {
+	length := len(s)
+	if length < 2 || s[0] != '"' || s[length-1] != '"' {
+		return
+	}
+	s = s[1 : length-1]
+	length -= 2
+
+	// Check for unusual characters. If there are none,
+	// then no unquoting is needed, so return a slice of the
+	// original bytes.
+	r := 0
+	for r < length {
+		c := s[r]
+		if c == '\\' || c == '"' || c < ' ' {
+			break
+		}
+		if c < utf8.RuneSelf {
+			r++
+			continue
+		}
+		rr, size := utf8.DecodeRune(s[r:])
+		if rr == utf8.RuneError && size == 1 {
+			break
+		}
+		r += size
+	}
+	if r == length {
+		return s, true
+	}
+
+	b := make([]byte, length+2*utf8.UTFMax)
+	w := copy(b, s[0:r])
+	for r < length {
+		// Out of room? Can only happen if s is full of
+		// malformed UTF-8 and we're replacing each
+		// byte with RuneError.
+		if w >= len(b)-2*utf8.UTFMax {
+			nb := make([]byte, (len(b)+utf8.UTFMax)*2)
+			copy(nb, b[0:w])
+			b = nb
+		}
+		switch c := s[r]; {
+		case c == '\\':
+			r++
+			if r >= length {
+				return
+			}
+			switch s[r] {
+			default:
+				return
+			case '"', '\\', '/', '\'':
+				b[w] = s[r]
+				r++
+				w++
+			case 'b':
+				b[w] = '\b'
+				r++
+				w++
+			case 'f':
+				b[w] = '\f'
+				r++
+				w++
+			case 'n':
+				b[w] = '\n'
+				r++
+				w++
+			case 'r':
+				b[w] = '\r'
+				r++
+				w++
+			case 't':
+				b[w] = '\t'
+				r++
+				w++
+			case 'u':
+				r--
+				rr := getu4(s[r:])
+				if rr < 0 {
+					return
+				}
+				r += 6
+				if utf16.IsSurrogate(rr) {
+					rr1 := getu4(s[r:])
+					if dec := utf16.DecodeRune(rr, rr1); dec != unicode.ReplacementChar {
+						// A valid pair; consume.
+						r += 6
+						w += utf8.EncodeRune(b[w:], dec)
+						break
+					}
+					// Invalid surrogate; fall back to replacement rune.
+					rr = unicode.ReplacementChar
+				}
+				w += utf8.EncodeRune(b[w:], rr)
+			}
+
+		// Quote, control characters are invalid.
+		case c == '"', c < ' ':
+			return
+
+		// ASCII
+		case c < utf8.RuneSelf:
+			b[w] = c
+			r++
+			w++
+
+		// Coerce to well-formed UTF-8.
+		default:
+			rr, size := utf8.DecodeRune(s[r:])
+			r += size
+			w += utf8.EncodeRune(b[w:], rr)
+		}
+	}
+	return b[0:w], true
+}
+
+func getu4(s []byte) rune {
+	if len(s) < 6 || s[0] != '\\' || s[1] != 'u' {
+		return -1
+	}
+	var r rune
+	for _, c := range s[2:6] {
+		switch {
+		case '0' <= c && c <= '9':
+			c = c - '0'
+		case 'a' <= c && c <= 'f':
+			c = c - 'a' + 10
+		case 'A' <= c && c <= 'F':
+			c = c - 'A' + 10
+		default:
+			return -1
+		}
+		r = r*16 + rune(c)
+	}
+	return r
+}
diff --git a/vendor/github.com/goccy/go-json/internal/decoder/wrapped_string.go b/vendor/github.com/goccy/go-json/internal/decoder/wrapped_string.go
new file mode 100644
index 000000000000..66227ae0215a
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/decoder/wrapped_string.go
@@ -0,0 +1,68 @@
+package decoder
+
+import (
+	"reflect"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type wrappedStringDecoder struct {
+	typ           *runtime.Type
+	dec           Decoder
+	stringDecoder *stringDecoder
+	structName    string
+	fieldName     string
+	isPtrType     bool
+}
+
+func newWrappedStringDecoder(typ *runtime.Type, dec Decoder, structName, fieldName string) *wrappedStringDecoder {
+	return &wrappedStringDecoder{
+		typ:           typ,
+		dec:           dec,
+		stringDecoder: newStringDecoder(structName, fieldName),
+		structName:    structName,
+		fieldName:     fieldName,
+		isPtrType:     typ.Kind() == reflect.Ptr,
+	}
+}
+
+func (d *wrappedStringDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	bytes, err := d.stringDecoder.decodeStreamByte(s)
+	if err != nil {
+		return err
+	}
+	if bytes == nil {
+		if d.isPtrType {
+			*(*unsafe.Pointer)(p) = nil
+		}
+		return nil
+	}
+	b := make([]byte, len(bytes)+1)
+	copy(b, bytes)
+	if _, err := d.dec.Decode(&RuntimeContext{Buf: b}, 0, depth, p); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (d *wrappedStringDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	bytes, c, err := d.stringDecoder.decodeByte(ctx.Buf, cursor)
+	if err != nil {
+		return 0, err
+	}
+	if bytes == nil {
+		if d.isPtrType {
+			*(*unsafe.Pointer)(p) = nil
+		}
+		return c, nil
+	}
+	bytes = append(bytes, nul)
+	oldBuf := ctx.Buf
+	ctx.Buf = bytes
+	if _, err := d.dec.Decode(ctx, 0, depth, p); err != nil {
+		return 0, err
+	}
+	ctx.Buf = oldBuf
+	return c, nil
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/compact.go b/vendor/github.com/goccy/go-json/internal/encoder/compact.go
new file mode 100644
index 000000000000..0eb9545d8974
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/compact.go
@@ -0,0 +1,286 @@
+package encoder
+
+import (
+	"bytes"
+	"fmt"
+	"strconv"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+)
+
+var (
+	isWhiteSpace = [256]bool{
+		' ':  true,
+		'\n': true,
+		'\t': true,
+		'\r': true,
+	}
+	isHTMLEscapeChar = [256]bool{
+		'<': true,
+		'>': true,
+		'&': true,
+	}
+	nul = byte('\000')
+)
+
+func Compact(buf *bytes.Buffer, src []byte, escape bool) error {
+	if len(src) == 0 {
+		return errors.ErrUnexpectedEndOfJSON("", 0)
+	}
+	buf.Grow(len(src))
+	dst := buf.Bytes()
+
+	ctx := TakeRuntimeContext()
+	ctxBuf := ctx.Buf[:0]
+	ctxBuf = append(append(ctxBuf, src...), nul)
+	ctx.Buf = ctxBuf
+
+	if err := compactAndWrite(buf, dst, ctxBuf, escape); err != nil {
+		ReleaseRuntimeContext(ctx)
+		return err
+	}
+	ReleaseRuntimeContext(ctx)
+	return nil
+}
+
+func compactAndWrite(buf *bytes.Buffer, dst []byte, src []byte, escape bool) error {
+	dst, err := compact(dst, src, escape)
+	if err != nil {
+		return err
+	}
+	if _, err := buf.Write(dst); err != nil {
+		return err
+	}
+	return nil
+}
+
+func compact(dst, src []byte, escape bool) ([]byte, error) {
+	buf, cursor, err := compactValue(dst, src, 0, escape)
+	if err != nil {
+		return nil, err
+	}
+	if err := validateEndBuf(src, cursor); err != nil {
+		return nil, err
+	}
+	return buf, nil
+}
+
+func validateEndBuf(src []byte, cursor int64) error {
+	for {
+		switch src[cursor] {
+		case ' ', '\t', '\n', '\r':
+			cursor++
+			continue
+		case nul:
+			return nil
+		}
+		return errors.ErrSyntax(
+			fmt.Sprintf("invalid character '%c' after top-level value", src[cursor]),
+			cursor+1,
+		)
+	}
+}
+
+func skipWhiteSpace(buf []byte, cursor int64) int64 {
+LOOP:
+	if isWhiteSpace[buf[cursor]] {
+		cursor++
+		goto LOOP
+	}
+	return cursor
+}
+
+func compactValue(dst, src []byte, cursor int64, escape bool) ([]byte, int64, error) {
+	for {
+		switch src[cursor] {
+		case ' ', '\t', '\n', '\r':
+			cursor++
+			continue
+		case '{':
+			return compactObject(dst, src, cursor, escape)
+		case '}':
+			return nil, 0, errors.ErrSyntax("unexpected character '}'", cursor)
+		case '[':
+			return compactArray(dst, src, cursor, escape)
+		case ']':
+			return nil, 0, errors.ErrSyntax("unexpected character ']'", cursor)
+		case '"':
+			return compactString(dst, src, cursor, escape)
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return compactNumber(dst, src, cursor)
+		case 't':
+			return compactTrue(dst, src, cursor)
+		case 'f':
+			return compactFalse(dst, src, cursor)
+		case 'n':
+			return compactNull(dst, src, cursor)
+		default:
+			return nil, 0, errors.ErrSyntax(fmt.Sprintf("unexpected character '%c'", src[cursor]), cursor)
+		}
+	}
+}
+
+func compactObject(dst, src []byte, cursor int64, escape bool) ([]byte, int64, error) {
+	if src[cursor] == '{' {
+		dst = append(dst, '{')
+	} else {
+		return nil, 0, errors.ErrExpected("expected { character for object value", cursor)
+	}
+	cursor = skipWhiteSpace(src, cursor+1)
+	if src[cursor] == '}' {
+		dst = append(dst, '}')
+		return dst, cursor + 1, nil
+	}
+	var err error
+	for {
+		cursor = skipWhiteSpace(src, cursor)
+		dst, cursor, err = compactString(dst, src, cursor, escape)
+		if err != nil {
+			return nil, 0, err
+		}
+		cursor = skipWhiteSpace(src, cursor)
+		if src[cursor] != ':' {
+			return nil, 0, errors.ErrExpected("colon after object key", cursor)
+		}
+		dst = append(dst, ':')
+		dst, cursor, err = compactValue(dst, src, cursor+1, escape)
+		if err != nil {
+			return nil, 0, err
+		}
+		cursor = skipWhiteSpace(src, cursor)
+		switch src[cursor] {
+		case '}':
+			dst = append(dst, '}')
+			cursor++
+			return dst, cursor, nil
+		case ',':
+			dst = append(dst, ',')
+		default:
+			return nil, 0, errors.ErrExpected("comma after object value", cursor)
+		}
+		cursor++
+	}
+}
+
+func compactArray(dst, src []byte, cursor int64, escape bool) ([]byte, int64, error) {
+	if src[cursor] == '[' {
+		dst = append(dst, '[')
+	} else {
+		return nil, 0, errors.ErrExpected("expected [ character for array value", cursor)
+	}
+	cursor = skipWhiteSpace(src, cursor+1)
+	if src[cursor] == ']' {
+		dst = append(dst, ']')
+		return dst, cursor + 1, nil
+	}
+	var err error
+	for {
+		dst, cursor, err = compactValue(dst, src, cursor, escape)
+		if err != nil {
+			return nil, 0, err
+		}
+		cursor = skipWhiteSpace(src, cursor)
+		switch src[cursor] {
+		case ']':
+			dst = append(dst, ']')
+			cursor++
+			return dst, cursor, nil
+		case ',':
+			dst = append(dst, ',')
+		default:
+			return nil, 0, errors.ErrExpected("comma after array value", cursor)
+		}
+		cursor++
+	}
+}
+
+func compactString(dst, src []byte, cursor int64, escape bool) ([]byte, int64, error) {
+	if src[cursor] != '"' {
+		return nil, 0, errors.ErrInvalidCharacter(src[cursor], "string", cursor)
+	}
+	start := cursor
+	for {
+		cursor++
+		c := src[cursor]
+		if escape {
+			if isHTMLEscapeChar[c] {
+				dst = append(dst, src[start:cursor]...)
+				dst = append(dst, `\u00`...)
+				dst = append(dst, hex[c>>4], hex[c&0xF])
+				start = cursor + 1
+			} else if c == 0xE2 && cursor+2 < int64(len(src)) && src[cursor+1] == 0x80 && src[cursor+2]&^1 == 0xA8 {
+				dst = append(dst, src[start:cursor]...)
+				dst = append(dst, `\u202`...)
+				dst = append(dst, hex[src[cursor+2]&0xF])
+				cursor += 2
+				start = cursor + 3
+			}
+		}
+		switch c {
+		case '\\':
+			cursor++
+			if src[cursor] == nul {
+				return nil, 0, errors.ErrUnexpectedEndOfJSON("string", int64(len(src)))
+			}
+		case '"':
+			cursor++
+			return append(dst, src[start:cursor]...), cursor, nil
+		case nul:
+			return nil, 0, errors.ErrUnexpectedEndOfJSON("string", int64(len(src)))
+		}
+	}
+}
+
+func compactNumber(dst, src []byte, cursor int64) ([]byte, int64, error) {
+	start := cursor
+	for {
+		cursor++
+		if floatTable[src[cursor]] {
+			continue
+		}
+		break
+	}
+	num := src[start:cursor]
+	if _, err := strconv.ParseFloat(*(*string)(unsafe.Pointer(&num)), 64); err != nil {
+		return nil, 0, err
+	}
+	dst = append(dst, num...)
+	return dst, cursor, nil
+}
+
+func compactTrue(dst, src []byte, cursor int64) ([]byte, int64, error) {
+	if cursor+3 >= int64(len(src)) {
+		return nil, 0, errors.ErrUnexpectedEndOfJSON("true", cursor)
+	}
+	if !bytes.Equal(src[cursor:cursor+4], []byte(`true`)) {
+		return nil, 0, errors.ErrInvalidCharacter(src[cursor], "true", cursor)
+	}
+	dst = append(dst, "true"...)
+	cursor += 4
+	return dst, cursor, nil
+}
+
+func compactFalse(dst, src []byte, cursor int64) ([]byte, int64, error) {
+	if cursor+4 >= int64(len(src)) {
+		return nil, 0, errors.ErrUnexpectedEndOfJSON("false", cursor)
+	}
+	if !bytes.Equal(src[cursor:cursor+5], []byte(`false`)) {
+		return nil, 0, errors.ErrInvalidCharacter(src[cursor], "false", cursor)
+	}
+	dst = append(dst, "false"...)
+	cursor += 5
+	return dst, cursor, nil
+}
+
+func compactNull(dst, src []byte, cursor int64) ([]byte, int64, error) {
+	if cursor+3 >= int64(len(src)) {
+		return nil, 0, errors.ErrUnexpectedEndOfJSON("null", cursor)
+	}
+	if !bytes.Equal(src[cursor:cursor+4], []byte(`null`)) {
+		return nil, 0, errors.ErrInvalidCharacter(src[cursor], "null", cursor)
+	}
+	dst = append(dst, "null"...)
+	cursor += 4
+	return dst, cursor, nil
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/compiler.go b/vendor/github.com/goccy/go-json/internal/encoder/compiler.go
new file mode 100644
index 000000000000..01a5d4b282c1
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/compiler.go
@@ -0,0 +1,1569 @@
+package encoder
+
+import (
+	"context"
+	"encoding"
+	"encoding/json"
+	"fmt"
+	"reflect"
+	"strings"
+	"sync/atomic"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type marshalerContext interface {
+	MarshalJSON(context.Context) ([]byte, error)
+}
+
+var (
+	marshalJSONType        = reflect.TypeOf((*json.Marshaler)(nil)).Elem()
+	marshalJSONContextType = reflect.TypeOf((*marshalerContext)(nil)).Elem()
+	marshalTextType        = reflect.TypeOf((*encoding.TextMarshaler)(nil)).Elem()
+	jsonNumberType         = reflect.TypeOf(json.Number(""))
+	cachedOpcodeSets       []*OpcodeSet
+	cachedOpcodeMap        unsafe.Pointer // map[uintptr]*OpcodeSet
+	typeAddr               *runtime.TypeAddr
+)
+
+func init() {
+	typeAddr = runtime.AnalyzeTypeAddr()
+	if typeAddr == nil {
+		typeAddr = &runtime.TypeAddr{}
+	}
+	cachedOpcodeSets = make([]*OpcodeSet, typeAddr.AddrRange>>typeAddr.AddrShift)
+}
+
+func loadOpcodeMap() map[uintptr]*OpcodeSet {
+	p := atomic.LoadPointer(&cachedOpcodeMap)
+	return *(*map[uintptr]*OpcodeSet)(unsafe.Pointer(&p))
+}
+
+func storeOpcodeSet(typ uintptr, set *OpcodeSet, m map[uintptr]*OpcodeSet) {
+	newOpcodeMap := make(map[uintptr]*OpcodeSet, len(m)+1)
+	newOpcodeMap[typ] = set
+
+	for k, v := range m {
+		newOpcodeMap[k] = v
+	}
+
+	atomic.StorePointer(&cachedOpcodeMap, *(*unsafe.Pointer)(unsafe.Pointer(&newOpcodeMap)))
+}
+
+func compileToGetCodeSetSlowPath(typeptr uintptr) (*OpcodeSet, error) {
+	opcodeMap := loadOpcodeMap()
+	if codeSet, exists := opcodeMap[typeptr]; exists {
+		return codeSet, nil
+	}
+
+	// noescape trick for header.typ ( reflect.*rtype )
+	copiedType := *(**runtime.Type)(unsafe.Pointer(&typeptr))
+
+	noescapeKeyCode, err := compileHead(&compileContext{
+		typ:                      copiedType,
+		structTypeToCompiledCode: map[uintptr]*CompiledCode{},
+	})
+	if err != nil {
+		return nil, err
+	}
+	escapeKeyCode, err := compileHead(&compileContext{
+		typ:                      copiedType,
+		structTypeToCompiledCode: map[uintptr]*CompiledCode{},
+		escapeKey:                true,
+	})
+	if err != nil {
+		return nil, err
+	}
+	noescapeKeyCode = copyOpcode(noescapeKeyCode)
+	escapeKeyCode = copyOpcode(escapeKeyCode)
+	setTotalLengthToInterfaceOp(noescapeKeyCode)
+	setTotalLengthToInterfaceOp(escapeKeyCode)
+	interfaceNoescapeKeyCode := copyToInterfaceOpcode(noescapeKeyCode)
+	interfaceEscapeKeyCode := copyToInterfaceOpcode(escapeKeyCode)
+	codeLength := noescapeKeyCode.TotalLength()
+	codeSet := &OpcodeSet{
+		Type:                     copiedType,
+		NoescapeKeyCode:          noescapeKeyCode,
+		EscapeKeyCode:            escapeKeyCode,
+		InterfaceNoescapeKeyCode: interfaceNoescapeKeyCode,
+		InterfaceEscapeKeyCode:   interfaceEscapeKeyCode,
+		CodeLength:               codeLength,
+		EndCode:                  ToEndCode(interfaceNoescapeKeyCode),
+	}
+	storeOpcodeSet(typeptr, codeSet, opcodeMap)
+	return codeSet, nil
+}
+
+func compileHead(ctx *compileContext) (*Opcode, error) {
+	typ := ctx.typ
+	switch {
+	case implementsMarshalJSON(typ):
+		return compileMarshalJSON(ctx)
+	case implementsMarshalText(typ):
+		return compileMarshalText(ctx)
+	}
+
+	isPtr := false
+	orgType := typ
+	if typ.Kind() == reflect.Ptr {
+		typ = typ.Elem()
+		isPtr = true
+	}
+	switch {
+	case implementsMarshalJSON(typ):
+		return compileMarshalJSON(ctx)
+	case implementsMarshalText(typ):
+		return compileMarshalText(ctx)
+	}
+	switch typ.Kind() {
+	case reflect.Slice:
+		ctx := ctx.withType(typ)
+		elem := typ.Elem()
+		if elem.Kind() == reflect.Uint8 {
+			p := runtime.PtrTo(elem)
+			if !implementsMarshalJSONType(p) && !p.Implements(marshalTextType) {
+				if isPtr {
+					return compileBytesPtr(ctx)
+				}
+				return compileBytes(ctx)
+			}
+		}
+		code, err := compileSlice(ctx)
+		if err != nil {
+			return nil, err
+		}
+		optimizeStructEnd(code)
+		linkRecursiveCode(code)
+		return code, nil
+	case reflect.Map:
+		if isPtr {
+			return compilePtr(ctx.withType(runtime.PtrTo(typ)))
+		}
+		code, err := compileMap(ctx.withType(typ))
+		if err != nil {
+			return nil, err
+		}
+		optimizeStructEnd(code)
+		linkRecursiveCode(code)
+		return code, nil
+	case reflect.Struct:
+		code, err := compileStruct(ctx.withType(typ), isPtr)
+		if err != nil {
+			return nil, err
+		}
+		optimizeStructEnd(code)
+		linkRecursiveCode(code)
+		return code, nil
+	case reflect.Int:
+		ctx := ctx.withType(typ)
+		if isPtr {
+			return compileIntPtr(ctx)
+		}
+		return compileInt(ctx)
+	case reflect.Int8:
+		ctx := ctx.withType(typ)
+		if isPtr {
+			return compileInt8Ptr(ctx)
+		}
+		return compileInt8(ctx)
+	case reflect.Int16:
+		ctx := ctx.withType(typ)
+		if isPtr {
+			return compileInt16Ptr(ctx)
+		}
+		return compileInt16(ctx)
+	case reflect.Int32:
+		ctx := ctx.withType(typ)
+		if isPtr {
+			return compileInt32Ptr(ctx)
+		}
+		return compileInt32(ctx)
+	case reflect.Int64:
+		ctx := ctx.withType(typ)
+		if isPtr {
+			return compileInt64Ptr(ctx)
+		}
+		return compileInt64(ctx)
+	case reflect.Uint, reflect.Uintptr:
+		ctx := ctx.withType(typ)
+		if isPtr {
+			return compileUintPtr(ctx)
+		}
+		return compileUint(ctx)
+	case reflect.Uint8:
+		ctx := ctx.withType(typ)
+		if isPtr {
+			return compileUint8Ptr(ctx)
+		}
+		return compileUint8(ctx)
+	case reflect.Uint16:
+		ctx := ctx.withType(typ)
+		if isPtr {
+			return compileUint16Ptr(ctx)
+		}
+		return compileUint16(ctx)
+	case reflect.Uint32:
+		ctx := ctx.withType(typ)
+		if isPtr {
+			return compileUint32Ptr(ctx)
+		}
+		return compileUint32(ctx)
+	case reflect.Uint64:
+		ctx := ctx.withType(typ)
+		if isPtr {
+			return compileUint64Ptr(ctx)
+		}
+		return compileUint64(ctx)
+	case reflect.Float32:
+		ctx := ctx.withType(typ)
+		if isPtr {
+			return compileFloat32Ptr(ctx)
+		}
+		return compileFloat32(ctx)
+	case reflect.Float64:
+		ctx := ctx.withType(typ)
+		if isPtr {
+			return compileFloat64Ptr(ctx)
+		}
+		return compileFloat64(ctx)
+	case reflect.String:
+		ctx := ctx.withType(typ)
+		if isPtr {
+			return compileStringPtr(ctx)
+		}
+		return compileString(ctx)
+	case reflect.Bool:
+		ctx := ctx.withType(typ)
+		if isPtr {
+			return compileBoolPtr(ctx)
+		}
+		return compileBool(ctx)
+	case reflect.Interface:
+		ctx := ctx.withType(typ)
+		if isPtr {
+			return compileInterfacePtr(ctx)
+		}
+		return compileInterface(ctx)
+	default:
+		if isPtr && typ.Implements(marshalTextType) {
+			typ = orgType
+		}
+		code, err := compile(ctx.withType(typ), isPtr)
+		if err != nil {
+			return nil, err
+		}
+		optimizeStructEnd(code)
+		linkRecursiveCode(code)
+		return code, nil
+	}
+}
+
+func linkRecursiveCode(c *Opcode) {
+	for code := c; code.Op != OpEnd && code.Op != OpRecursiveEnd; {
+		switch code.Op {
+		case OpRecursive, OpRecursivePtr:
+			if code.Jmp.Linked {
+				code = code.Next
+				continue
+			}
+			code.Jmp.Code = copyOpcode(code.Jmp.Code)
+
+			c := code.Jmp.Code
+			c.End.Next = newEndOp(&compileContext{})
+			c.Op = c.Op.PtrHeadToHead()
+
+			beforeLastCode := c.End
+			lastCode := beforeLastCode.Next
+
+			lastCode.Idx = beforeLastCode.Idx + uintptrSize
+			lastCode.ElemIdx = lastCode.Idx + uintptrSize
+			lastCode.Length = lastCode.Idx + 2*uintptrSize
+
+			// extend length to alloc slot for elemIdx + length
+			totalLength := uintptr(code.TotalLength() + 3)
+			nextTotalLength := uintptr(c.TotalLength() + 3)
+
+			c.End.Next.Op = OpRecursiveEnd
+
+			code.Jmp.CurLen = totalLength
+			code.Jmp.NextLen = nextTotalLength
+			code.Jmp.Linked = true
+
+			linkRecursiveCode(code.Jmp.Code)
+
+			code = code.Next
+			continue
+		}
+		switch code.Op.CodeType() {
+		case CodeArrayElem, CodeSliceElem, CodeMapKey:
+			code = code.End
+		default:
+			code = code.Next
+		}
+	}
+}
+
+func optimizeStructEnd(c *Opcode) {
+	for code := c; code.Op != OpEnd; {
+		if code.Op == OpRecursive || code.Op == OpRecursivePtr {
+			// ignore if exists recursive operation
+			return
+		}
+		switch code.Op.CodeType() {
+		case CodeArrayElem, CodeSliceElem, CodeMapKey:
+			code = code.End
+		default:
+			code = code.Next
+		}
+	}
+
+	for code := c; code.Op != OpEnd; {
+		switch code.Op.CodeType() {
+		case CodeArrayElem, CodeSliceElem, CodeMapKey:
+			code = code.End
+		case CodeStructEnd:
+			switch code.Op {
+			case OpStructEnd:
+				prev := code.PrevField
+				prevOp := prev.Op.String()
+				if strings.Contains(prevOp, "Head") ||
+					strings.Contains(prevOp, "Slice") ||
+					strings.Contains(prevOp, "Array") ||
+					strings.Contains(prevOp, "Map") ||
+					strings.Contains(prevOp, "MarshalJSON") ||
+					strings.Contains(prevOp, "MarshalText") {
+					// not exists field
+					code = code.Next
+					break
+				}
+				if prev.Op != prev.Op.FieldToEnd() {
+					prev.Op = prev.Op.FieldToEnd()
+					prev.Next = code.Next
+				}
+				code = code.Next
+			default:
+				code = code.Next
+			}
+		default:
+			code = code.Next
+		}
+	}
+}
+
+func implementsMarshalJSON(typ *runtime.Type) bool {
+	if !implementsMarshalJSONType(typ) {
+		return false
+	}
+	if typ.Kind() != reflect.Ptr {
+		return true
+	}
+	// type kind is reflect.Ptr
+	if !implementsMarshalJSONType(typ.Elem()) {
+		return true
+	}
+	// needs to dereference
+	return false
+}
+
+func implementsMarshalText(typ *runtime.Type) bool {
+	if !typ.Implements(marshalTextType) {
+		return false
+	}
+	if typ.Kind() != reflect.Ptr {
+		return true
+	}
+	// type kind is reflect.Ptr
+	if !typ.Elem().Implements(marshalTextType) {
+		return true
+	}
+	// needs to dereference
+	return false
+}
+
+func compile(ctx *compileContext, isPtr bool) (*Opcode, error) {
+	typ := ctx.typ
+	switch {
+	case implementsMarshalJSON(typ):
+		return compileMarshalJSON(ctx)
+	case implementsMarshalText(typ):
+		return compileMarshalText(ctx)
+	}
+	switch typ.Kind() {
+	case reflect.Ptr:
+		return compilePtr(ctx)
+	case reflect.Slice:
+		elem := typ.Elem()
+		if elem.Kind() == reflect.Uint8 {
+			p := runtime.PtrTo(elem)
+			if !implementsMarshalJSONType(p) && !p.Implements(marshalTextType) {
+				return compileBytes(ctx)
+			}
+		}
+		return compileSlice(ctx)
+	case reflect.Array:
+		return compileArray(ctx)
+	case reflect.Map:
+		return compileMap(ctx)
+	case reflect.Struct:
+		return compileStruct(ctx, isPtr)
+	case reflect.Interface:
+		return compileInterface(ctx)
+	case reflect.Int:
+		return compileInt(ctx)
+	case reflect.Int8:
+		return compileInt8(ctx)
+	case reflect.Int16:
+		return compileInt16(ctx)
+	case reflect.Int32:
+		return compileInt32(ctx)
+	case reflect.Int64:
+		return compileInt64(ctx)
+	case reflect.Uint:
+		return compileUint(ctx)
+	case reflect.Uint8:
+		return compileUint8(ctx)
+	case reflect.Uint16:
+		return compileUint16(ctx)
+	case reflect.Uint32:
+		return compileUint32(ctx)
+	case reflect.Uint64:
+		return compileUint64(ctx)
+	case reflect.Uintptr:
+		return compileUint(ctx)
+	case reflect.Float32:
+		return compileFloat32(ctx)
+	case reflect.Float64:
+		return compileFloat64(ctx)
+	case reflect.String:
+		return compileString(ctx)
+	case reflect.Bool:
+		return compileBool(ctx)
+	}
+	return nil, &errors.UnsupportedTypeError{Type: runtime.RType2Type(typ)}
+}
+
+func convertPtrOp(code *Opcode) OpType {
+	ptrHeadOp := code.Op.HeadToPtrHead()
+	if code.Op != ptrHeadOp {
+		if code.PtrNum > 0 {
+			// ptr field and ptr head
+			code.PtrNum--
+		}
+		return ptrHeadOp
+	}
+	switch code.Op {
+	case OpInt:
+		return OpIntPtr
+	case OpUint:
+		return OpUintPtr
+	case OpFloat32:
+		return OpFloat32Ptr
+	case OpFloat64:
+		return OpFloat64Ptr
+	case OpString:
+		return OpStringPtr
+	case OpBool:
+		return OpBoolPtr
+	case OpBytes:
+		return OpBytesPtr
+	case OpNumber:
+		return OpNumberPtr
+	case OpArray:
+		return OpArrayPtr
+	case OpSlice:
+		return OpSlicePtr
+	case OpMap:
+		return OpMapPtr
+	case OpMarshalJSON:
+		return OpMarshalJSONPtr
+	case OpMarshalText:
+		return OpMarshalTextPtr
+	case OpInterface:
+		return OpInterfacePtr
+	case OpRecursive:
+		return OpRecursivePtr
+	}
+	return code.Op
+}
+
+func compileKey(ctx *compileContext) (*Opcode, error) {
+	typ := ctx.typ
+	switch {
+	case implementsMarshalJSON(typ):
+		return compileMarshalJSON(ctx)
+	case implementsMarshalText(typ):
+		return compileMarshalText(ctx)
+	}
+	switch typ.Kind() {
+	case reflect.Ptr:
+		return compilePtr(ctx)
+	case reflect.String:
+		return compileString(ctx)
+	case reflect.Int:
+		return compileIntString(ctx)
+	case reflect.Int8:
+		return compileInt8String(ctx)
+	case reflect.Int16:
+		return compileInt16String(ctx)
+	case reflect.Int32:
+		return compileInt32String(ctx)
+	case reflect.Int64:
+		return compileInt64String(ctx)
+	case reflect.Uint:
+		return compileUintString(ctx)
+	case reflect.Uint8:
+		return compileUint8String(ctx)
+	case reflect.Uint16:
+		return compileUint16String(ctx)
+	case reflect.Uint32:
+		return compileUint32String(ctx)
+	case reflect.Uint64:
+		return compileUint64String(ctx)
+	case reflect.Uintptr:
+		return compileUintString(ctx)
+	}
+	return nil, &errors.UnsupportedTypeError{Type: runtime.RType2Type(typ)}
+}
+
+func compilePtr(ctx *compileContext) (*Opcode, error) {
+	code, err := compile(ctx.withType(ctx.typ.Elem()), true)
+	if err != nil {
+		return nil, err
+	}
+	code.Op = convertPtrOp(code)
+	code.PtrNum++
+	return code, nil
+}
+
+func compileMarshalJSON(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpMarshalJSON)
+	typ := ctx.typ
+	if isPtrMarshalJSONType(typ) {
+		code.Flags |= AddrForMarshalerFlags
+	}
+	if typ.Implements(marshalJSONContextType) || runtime.PtrTo(typ).Implements(marshalJSONContextType) {
+		code.Flags |= MarshalerContextFlags
+	}
+	if isNilableType(typ) {
+		code.Flags |= IsNilableTypeFlags
+	} else {
+		code.Flags &= ^IsNilableTypeFlags
+	}
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileMarshalText(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpMarshalText)
+	typ := ctx.typ
+	if !typ.Implements(marshalTextType) && runtime.PtrTo(typ).Implements(marshalTextType) {
+		code.Flags |= AddrForMarshalerFlags
+	}
+	if isNilableType(typ) {
+		code.Flags |= IsNilableTypeFlags
+	} else {
+		code.Flags &= ^IsNilableTypeFlags
+	}
+	ctx.incIndex()
+	return code, nil
+}
+
+const intSize = 32 << (^uint(0) >> 63)
+
+func compileInt(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpInt)
+	code.NumBitSize = intSize
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileIntPtr(ctx *compileContext) (*Opcode, error) {
+	code, err := compileInt(ctx)
+	if err != nil {
+		return nil, err
+	}
+	code.Op = OpIntPtr
+	return code, nil
+}
+
+func compileInt8(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpInt)
+	code.NumBitSize = 8
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileInt8Ptr(ctx *compileContext) (*Opcode, error) {
+	code, err := compileInt8(ctx)
+	if err != nil {
+		return nil, err
+	}
+	code.Op = OpIntPtr
+	return code, nil
+}
+
+func compileInt16(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpInt)
+	code.NumBitSize = 16
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileInt16Ptr(ctx *compileContext) (*Opcode, error) {
+	code, err := compileInt16(ctx)
+	if err != nil {
+		return nil, err
+	}
+	code.Op = OpIntPtr
+	return code, nil
+}
+
+func compileInt32(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpInt)
+	code.NumBitSize = 32
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileInt32Ptr(ctx *compileContext) (*Opcode, error) {
+	code, err := compileInt32(ctx)
+	if err != nil {
+		return nil, err
+	}
+	code.Op = OpIntPtr
+	return code, nil
+}
+
+func compileInt64(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpInt)
+	code.NumBitSize = 64
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileInt64Ptr(ctx *compileContext) (*Opcode, error) {
+	code, err := compileInt64(ctx)
+	if err != nil {
+		return nil, err
+	}
+	code.Op = OpIntPtr
+	return code, nil
+}
+
+func compileUint(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpUint)
+	code.NumBitSize = intSize
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileUintPtr(ctx *compileContext) (*Opcode, error) {
+	code, err := compileUint(ctx)
+	if err != nil {
+		return nil, err
+	}
+	code.Op = OpUintPtr
+	return code, nil
+}
+
+func compileUint8(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpUint)
+	code.NumBitSize = 8
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileUint8Ptr(ctx *compileContext) (*Opcode, error) {
+	code, err := compileUint8(ctx)
+	if err != nil {
+		return nil, err
+	}
+	code.Op = OpUintPtr
+	return code, nil
+}
+
+func compileUint16(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpUint)
+	code.NumBitSize = 16
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileUint16Ptr(ctx *compileContext) (*Opcode, error) {
+	code, err := compileUint16(ctx)
+	if err != nil {
+		return nil, err
+	}
+	code.Op = OpUintPtr
+	return code, nil
+}
+
+func compileUint32(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpUint)
+	code.NumBitSize = 32
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileUint32Ptr(ctx *compileContext) (*Opcode, error) {
+	code, err := compileUint32(ctx)
+	if err != nil {
+		return nil, err
+	}
+	code.Op = OpUintPtr
+	return code, nil
+}
+
+func compileUint64(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpUint)
+	code.NumBitSize = 64
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileUint64Ptr(ctx *compileContext) (*Opcode, error) {
+	code, err := compileUint64(ctx)
+	if err != nil {
+		return nil, err
+	}
+	code.Op = OpUintPtr
+	return code, nil
+}
+
+func compileIntString(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpIntString)
+	code.NumBitSize = intSize
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileInt8String(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpIntString)
+	code.NumBitSize = 8
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileInt16String(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpIntString)
+	code.NumBitSize = 16
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileInt32String(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpIntString)
+	code.NumBitSize = 32
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileInt64String(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpIntString)
+	code.NumBitSize = 64
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileUintString(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpUintString)
+	code.NumBitSize = intSize
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileUint8String(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpUintString)
+	code.NumBitSize = 8
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileUint16String(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpUintString)
+	code.NumBitSize = 16
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileUint32String(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpUintString)
+	code.NumBitSize = 32
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileUint64String(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpUintString)
+	code.NumBitSize = 64
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileFloat32(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpFloat32)
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileFloat32Ptr(ctx *compileContext) (*Opcode, error) {
+	code, err := compileFloat32(ctx)
+	if err != nil {
+		return nil, err
+	}
+	code.Op = OpFloat32Ptr
+	return code, nil
+}
+
+func compileFloat64(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpFloat64)
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileFloat64Ptr(ctx *compileContext) (*Opcode, error) {
+	code, err := compileFloat64(ctx)
+	if err != nil {
+		return nil, err
+	}
+	code.Op = OpFloat64Ptr
+	return code, nil
+}
+
+func compileString(ctx *compileContext) (*Opcode, error) {
+	var op OpType
+	if ctx.typ == runtime.Type2RType(jsonNumberType) {
+		op = OpNumber
+	} else {
+		op = OpString
+	}
+	code := newOpCode(ctx, op)
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileStringPtr(ctx *compileContext) (*Opcode, error) {
+	code, err := compileString(ctx)
+	if err != nil {
+		return nil, err
+	}
+	if code.Op == OpNumber {
+		code.Op = OpNumberPtr
+	} else {
+		code.Op = OpStringPtr
+	}
+	return code, nil
+}
+
+func compileBool(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpBool)
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileBoolPtr(ctx *compileContext) (*Opcode, error) {
+	code, err := compileBool(ctx)
+	if err != nil {
+		return nil, err
+	}
+	code.Op = OpBoolPtr
+	return code, nil
+}
+
+func compileBytes(ctx *compileContext) (*Opcode, error) {
+	code := newOpCode(ctx, OpBytes)
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileBytesPtr(ctx *compileContext) (*Opcode, error) {
+	code, err := compileBytes(ctx)
+	if err != nil {
+		return nil, err
+	}
+	code.Op = OpBytesPtr
+	return code, nil
+}
+
+func compileInterface(ctx *compileContext) (*Opcode, error) {
+	code := newInterfaceCode(ctx)
+	ctx.incIndex()
+	return code, nil
+}
+
+func compileInterfacePtr(ctx *compileContext) (*Opcode, error) {
+	code, err := compileInterface(ctx)
+	if err != nil {
+		return nil, err
+	}
+	code.Op = OpInterfacePtr
+	return code, nil
+}
+
+func compileSlice(ctx *compileContext) (*Opcode, error) {
+	elem := ctx.typ.Elem()
+	size := elem.Size()
+
+	header := newSliceHeaderCode(ctx)
+	ctx.incIndex()
+
+	code, err := compileListElem(ctx.withType(elem).incIndent())
+	if err != nil {
+		return nil, err
+	}
+	code.Flags |= IndirectFlags
+
+	// header => opcode => elem => end
+	//             ^        |
+	//             |________|
+
+	elemCode := newSliceElemCode(ctx, header, size)
+	ctx.incIndex()
+
+	end := newOpCode(ctx, OpSliceEnd)
+	ctx.incIndex()
+
+	header.End = end
+	header.Next = code
+	code.BeforeLastCode().Next = (*Opcode)(unsafe.Pointer(elemCode))
+	elemCode.Next = code
+	elemCode.End = end
+	return (*Opcode)(unsafe.Pointer(header)), nil
+}
+
+func compileListElem(ctx *compileContext) (*Opcode, error) {
+	typ := ctx.typ
+	switch {
+	case isPtrMarshalJSONType(typ):
+		return compileMarshalJSON(ctx)
+	case !typ.Implements(marshalTextType) && runtime.PtrTo(typ).Implements(marshalTextType):
+		return compileMarshalText(ctx)
+	case typ.Kind() == reflect.Map:
+		return compilePtr(ctx.withType(runtime.PtrTo(typ)))
+	default:
+		code, err := compile(ctx, false)
+		if err != nil {
+			return nil, err
+		}
+		if code.Op == OpMapPtr {
+			code.PtrNum++
+		}
+		return code, nil
+	}
+}
+
+func compileArray(ctx *compileContext) (*Opcode, error) {
+	typ := ctx.typ
+	elem := typ.Elem()
+	alen := typ.Len()
+	size := elem.Size()
+
+	header := newArrayHeaderCode(ctx, alen)
+	ctx.incIndex()
+
+	code, err := compileListElem(ctx.withType(elem).incIndent())
+	if err != nil {
+		return nil, err
+	}
+	code.Flags |= IndirectFlags
+	// header => opcode => elem => end
+	//             ^        |
+	//             |________|
+
+	elemCode := newArrayElemCode(ctx, header, alen, size)
+	ctx.incIndex()
+
+	end := newOpCode(ctx, OpArrayEnd)
+	ctx.incIndex()
+
+	header.End = end
+	header.Next = code
+	code.BeforeLastCode().Next = (*Opcode)(unsafe.Pointer(elemCode))
+	elemCode.Next = code
+	elemCode.End = end
+	return (*Opcode)(unsafe.Pointer(header)), nil
+}
+
+func compileMap(ctx *compileContext) (*Opcode, error) {
+	// header => code => value => code => key => code => value => code => end
+	//                                     ^                       |
+	//                                     |_______________________|
+	ctx = ctx.incIndent()
+	header := newMapHeaderCode(ctx)
+	ctx.incIndex()
+
+	typ := ctx.typ
+	keyType := ctx.typ.Key()
+	keyCode, err := compileKey(ctx.withType(keyType))
+	if err != nil {
+		return nil, err
+	}
+
+	value := newMapValueCode(ctx, header)
+	ctx.incIndex()
+
+	valueCode, err := compileMapValue(ctx.withType(typ.Elem()))
+	if err != nil {
+		return nil, err
+	}
+	valueCode.Flags |= IndirectFlags
+
+	key := newMapKeyCode(ctx, header)
+	ctx.incIndex()
+
+	ctx = ctx.decIndent()
+
+	end := newMapEndCode(ctx, header)
+	ctx.incIndex()
+
+	header.Next = keyCode
+	keyCode.BeforeLastCode().Next = (*Opcode)(unsafe.Pointer(value))
+	value.Next = valueCode
+	valueCode.BeforeLastCode().Next = (*Opcode)(unsafe.Pointer(key))
+	key.Next = keyCode
+
+	header.End = end
+	key.End = end
+	value.End = end
+
+	return (*Opcode)(unsafe.Pointer(header)), nil
+}
+
+func compileMapValue(ctx *compileContext) (*Opcode, error) {
+	switch ctx.typ.Kind() {
+	case reflect.Map:
+		return compilePtr(ctx.withType(runtime.PtrTo(ctx.typ)))
+	default:
+		code, err := compile(ctx, false)
+		if err != nil {
+			return nil, err
+		}
+		if code.Op == OpMapPtr {
+			code.PtrNum++
+		}
+		return code, nil
+	}
+}
+
+func optimizeStructHeader(code *Opcode, tag *runtime.StructTag) OpType {
+	headType := code.ToHeaderType(tag.IsString)
+	if tag.IsOmitEmpty {
+		headType = headType.HeadToOmitEmptyHead()
+	}
+	return headType
+}
+
+func optimizeStructField(code *Opcode, tag *runtime.StructTag) OpType {
+	fieldType := code.ToFieldType(tag.IsString)
+	if tag.IsOmitEmpty {
+		fieldType = fieldType.FieldToOmitEmptyField()
+	}
+	return fieldType
+}
+
+func recursiveCode(ctx *compileContext, jmp *CompiledCode) *Opcode {
+	code := newRecursiveCode(ctx, jmp)
+	ctx.incIndex()
+	return code
+}
+
+func compiledCode(ctx *compileContext) *Opcode {
+	typ := ctx.typ
+	typeptr := uintptr(unsafe.Pointer(typ))
+	if cc, exists := ctx.structTypeToCompiledCode[typeptr]; exists {
+		return recursiveCode(ctx, cc)
+	}
+	return nil
+}
+
+func structHeader(ctx *compileContext, fieldCode *Opcode, valueCode *Opcode, tag *runtime.StructTag) *Opcode {
+	op := optimizeStructHeader(valueCode, tag)
+	fieldCode.Op = op
+	fieldCode.NumBitSize = valueCode.NumBitSize
+	fieldCode.PtrNum = valueCode.PtrNum
+	if op.IsMultipleOpHead() {
+		return valueCode.BeforeLastCode()
+	}
+	ctx.decOpcodeIndex()
+	return fieldCode
+}
+
+func structField(ctx *compileContext, fieldCode *Opcode, valueCode *Opcode, tag *runtime.StructTag) *Opcode {
+	op := optimizeStructField(valueCode, tag)
+	fieldCode.Op = op
+	fieldCode.NumBitSize = valueCode.NumBitSize
+	fieldCode.PtrNum = valueCode.PtrNum
+	if op.IsMultipleOpField() {
+		return valueCode.BeforeLastCode()
+	}
+	ctx.decIndex()
+	return fieldCode
+}
+
+func isNotExistsField(head *Opcode) bool {
+	if head == nil {
+		return false
+	}
+	if head.Op != OpStructHead {
+		return false
+	}
+	if (head.Flags & AnonymousHeadFlags) == 0 {
+		return false
+	}
+	if head.Next == nil {
+		return false
+	}
+	if head.NextField == nil {
+		return false
+	}
+	if head.NextField.Op != OpStructAnonymousEnd {
+		return false
+	}
+	if head.Next.Op == OpStructAnonymousEnd {
+		return true
+	}
+	if head.Next.Op.CodeType() != CodeStructField {
+		return false
+	}
+	return isNotExistsField(head.Next)
+}
+
+func optimizeAnonymousFields(head *Opcode) {
+	code := head
+	var prev *Opcode
+	removedFields := map[*Opcode]struct{}{}
+	for {
+		if code.Op == OpStructEnd {
+			break
+		}
+		if code.Op == OpStructField {
+			codeType := code.Next.Op.CodeType()
+			if codeType == CodeStructField {
+				if isNotExistsField(code.Next) {
+					code.Next = code.NextField
+					diff := code.Next.DisplayIdx - code.DisplayIdx
+					for i := uint32(0); i < diff; i++ {
+						code.Next.decOpcodeIndex()
+					}
+					linkPrevToNextField(code, removedFields)
+					code = prev
+				}
+			}
+		}
+		prev = code
+		code = code.NextField
+	}
+}
+
+type structFieldPair struct {
+	prevField   *Opcode
+	curField    *Opcode
+	isTaggedKey bool
+	linked      bool
+}
+
+func anonymousStructFieldPairMap(tags runtime.StructTags, named string, valueCode *Opcode) map[string][]structFieldPair {
+	anonymousFields := map[string][]structFieldPair{}
+	f := valueCode
+	var prevAnonymousField *Opcode
+	removedFields := map[*Opcode]struct{}{}
+	for {
+		existsKey := tags.ExistsKey(f.DisplayKey)
+		isHeadOp := strings.Contains(f.Op.String(), "Head")
+		if existsKey && f.Next != nil && strings.Contains(f.Next.Op.String(), "Recursive") {
+			// through
+		} else if isHeadOp && (f.Flags&AnonymousHeadFlags) == 0 {
+			if existsKey {
+				// TODO: need to remove this head
+				f.Op = OpStructHead
+				f.Flags |= AnonymousKeyFlags
+				f.Flags |= AnonymousHeadFlags
+			} else if named == "" {
+				f.Flags |= AnonymousHeadFlags
+			}
+		} else if named == "" && f.Op == OpStructEnd {
+			f.Op = OpStructAnonymousEnd
+		} else if existsKey {
+			diff := f.NextField.DisplayIdx - f.DisplayIdx
+			for i := uint32(0); i < diff; i++ {
+				f.NextField.decOpcodeIndex()
+			}
+			linkPrevToNextField(f, removedFields)
+		}
+
+		if f.DisplayKey == "" {
+			if f.NextField == nil {
+				break
+			}
+			prevAnonymousField = f
+			f = f.NextField
+			continue
+		}
+
+		key := fmt.Sprintf("%s.%s", named, f.DisplayKey)
+		anonymousFields[key] = append(anonymousFields[key], structFieldPair{
+			prevField:   prevAnonymousField,
+			curField:    f,
+			isTaggedKey: (f.Flags & IsTaggedKeyFlags) != 0,
+		})
+		if f.Next != nil && f.NextField != f.Next && f.Next.Op.CodeType() == CodeStructField {
+			for k, v := range anonymousFieldPairRecursively(named, f.Next) {
+				anonymousFields[k] = append(anonymousFields[k], v...)
+			}
+		}
+		if f.NextField == nil {
+			break
+		}
+		prevAnonymousField = f
+		f = f.NextField
+	}
+	return anonymousFields
+}
+
+func anonymousFieldPairRecursively(named string, valueCode *Opcode) map[string][]structFieldPair {
+	anonymousFields := map[string][]structFieldPair{}
+	f := valueCode
+	var prevAnonymousField *Opcode
+	for {
+		if f.DisplayKey != "" && (f.Flags&AnonymousHeadFlags) != 0 {
+			key := fmt.Sprintf("%s.%s", named, f.DisplayKey)
+			anonymousFields[key] = append(anonymousFields[key], structFieldPair{
+				prevField:   prevAnonymousField,
+				curField:    f,
+				isTaggedKey: (f.Flags & IsTaggedKeyFlags) != 0,
+			})
+			if f.Next != nil && f.NextField != f.Next && f.Next.Op.CodeType() == CodeStructField {
+				for k, v := range anonymousFieldPairRecursively(named, f.Next) {
+					anonymousFields[k] = append(anonymousFields[k], v...)
+				}
+			}
+		}
+		if f.NextField == nil {
+			break
+		}
+		prevAnonymousField = f
+		f = f.NextField
+	}
+	return anonymousFields
+}
+
+func optimizeConflictAnonymousFields(anonymousFields map[string][]structFieldPair) {
+	removedFields := map[*Opcode]struct{}{}
+	for _, fieldPairs := range anonymousFields {
+		if len(fieldPairs) == 1 {
+			continue
+		}
+		// conflict anonymous fields
+		taggedPairs := []structFieldPair{}
+		for _, fieldPair := range fieldPairs {
+			if fieldPair.isTaggedKey {
+				taggedPairs = append(taggedPairs, fieldPair)
+			} else {
+				if !fieldPair.linked {
+					if fieldPair.prevField == nil {
+						// head operation
+						fieldPair.curField.Op = OpStructHead
+						fieldPair.curField.Flags |= AnonymousHeadFlags
+						fieldPair.curField.Flags |= AnonymousKeyFlags
+					} else {
+						diff := fieldPair.curField.NextField.DisplayIdx - fieldPair.curField.DisplayIdx
+						for i := uint32(0); i < diff; i++ {
+							fieldPair.curField.NextField.decOpcodeIndex()
+						}
+						removedFields[fieldPair.curField] = struct{}{}
+						linkPrevToNextField(fieldPair.curField, removedFields)
+					}
+					fieldPair.linked = true
+				}
+			}
+		}
+		if len(taggedPairs) > 1 {
+			for _, fieldPair := range taggedPairs {
+				if !fieldPair.linked {
+					if fieldPair.prevField == nil {
+						// head operation
+						fieldPair.curField.Op = OpStructHead
+						fieldPair.curField.Flags |= AnonymousHeadFlags
+						fieldPair.curField.Flags |= AnonymousKeyFlags
+					} else {
+						diff := fieldPair.curField.NextField.DisplayIdx - fieldPair.curField.DisplayIdx
+						removedFields[fieldPair.curField] = struct{}{}
+						for i := uint32(0); i < diff; i++ {
+							fieldPair.curField.NextField.decOpcodeIndex()
+						}
+						linkPrevToNextField(fieldPair.curField, removedFields)
+					}
+					fieldPair.linked = true
+				}
+			}
+		} else {
+			for _, fieldPair := range taggedPairs {
+				fieldPair.curField.Flags &= ^IsTaggedKeyFlags
+			}
+		}
+	}
+}
+
+func isNilableType(typ *runtime.Type) bool {
+	switch typ.Kind() {
+	case reflect.Ptr:
+		return true
+	case reflect.Map:
+		return true
+	case reflect.Func:
+		return true
+	default:
+		return false
+	}
+}
+
+func compileStruct(ctx *compileContext, isPtr bool) (*Opcode, error) {
+	if code := compiledCode(ctx); code != nil {
+		return code, nil
+	}
+	typ := ctx.typ
+	typeptr := uintptr(unsafe.Pointer(typ))
+	compiled := &CompiledCode{}
+	ctx.structTypeToCompiledCode[typeptr] = compiled
+	// header => code => structField => code => end
+	//                        ^          |
+	//                        |__________|
+	fieldNum := typ.NumField()
+	indirect := runtime.IfaceIndir(typ)
+	fieldIdx := 0
+	disableIndirectConversion := false
+	var (
+		head      *Opcode
+		code      *Opcode
+		prevField *Opcode
+	)
+	ctx = ctx.incIndent()
+	tags := runtime.StructTags{}
+	anonymousFields := map[string][]structFieldPair{}
+	for i := 0; i < fieldNum; i++ {
+		field := typ.Field(i)
+		if runtime.IsIgnoredStructField(field) {
+			continue
+		}
+		tags = append(tags, runtime.StructTagFromField(field))
+	}
+	for i, tag := range tags {
+		field := tag.Field
+		fieldType := runtime.Type2RType(field.Type)
+		fieldOpcodeIndex := ctx.opcodeIndex
+		fieldPtrIndex := ctx.ptrIndex
+		ctx.incIndex()
+
+		nilcheck := true
+		addrForMarshaler := false
+		isIndirectSpecialCase := isPtr && i == 0 && fieldNum == 1
+		isNilableType := isNilableType(fieldType)
+
+		var valueCode *Opcode
+		switch {
+		case isIndirectSpecialCase && !isNilableType && isPtrMarshalJSONType(fieldType):
+			// *struct{ field T } => struct { field *T }
+			// func (*T) MarshalJSON() ([]byte, error)
+			// move pointer position from head to first field
+			code, err := compileMarshalJSON(ctx.withType(fieldType))
+			if err != nil {
+				return nil, err
+			}
+			addrForMarshaler = true
+			valueCode = code
+			nilcheck = false
+			indirect = false
+			disableIndirectConversion = true
+		case isIndirectSpecialCase && !isNilableType && isPtrMarshalTextType(fieldType):
+			// *struct{ field T } => struct { field *T }
+			// func (*T) MarshalText() ([]byte, error)
+			// move pointer position from head to first field
+			code, err := compileMarshalText(ctx.withType(fieldType))
+			if err != nil {
+				return nil, err
+			}
+			addrForMarshaler = true
+			valueCode = code
+			nilcheck = false
+			indirect = false
+			disableIndirectConversion = true
+		case isPtr && isPtrMarshalJSONType(fieldType):
+			// *struct{ field T }
+			// func (*T) MarshalJSON() ([]byte, error)
+			code, err := compileMarshalJSON(ctx.withType(fieldType))
+			if err != nil {
+				return nil, err
+			}
+			addrForMarshaler = true
+			nilcheck = false
+			valueCode = code
+		case isPtr && isPtrMarshalTextType(fieldType):
+			// *struct{ field T }
+			// func (*T) MarshalText() ([]byte, error)
+			code, err := compileMarshalText(ctx.withType(fieldType))
+			if err != nil {
+				return nil, err
+			}
+			addrForMarshaler = true
+			nilcheck = false
+			valueCode = code
+		default:
+			code, err := compile(ctx.withType(fieldType), isPtr)
+			if err != nil {
+				return nil, err
+			}
+			valueCode = code
+		}
+
+		if field.Anonymous {
+			tagKey := ""
+			if tag.IsTaggedKey {
+				tagKey = tag.Key
+			}
+			for k, v := range anonymousStructFieldPairMap(tags, tagKey, valueCode) {
+				anonymousFields[k] = append(anonymousFields[k], v...)
+			}
+			valueCode.decIndent()
+
+			// fix issue144
+			if !(isPtr && strings.Contains(valueCode.Op.String(), "Marshal")) {
+				if indirect {
+					valueCode.Flags |= IndirectFlags
+				} else {
+					valueCode.Flags &= ^IndirectFlags
+				}
+			}
+		} else {
+			if indirect {
+				// if parent is indirect type, set child indirect property to true
+				valueCode.Flags |= IndirectFlags
+			} else {
+				// if parent is not indirect type, set child indirect property to false.
+				// but if parent's indirect is false and isPtr is true, then indirect must be true.
+				// Do this only if indirectConversion is enabled at the end of compileStruct.
+				if i == 0 {
+					valueCode.Flags &= ^IndirectFlags
+				}
+			}
+		}
+		var flags OpFlags
+		if indirect {
+			flags |= IndirectFlags
+		}
+		if field.Anonymous {
+			flags |= AnonymousKeyFlags
+		}
+		if tag.IsTaggedKey {
+			flags |= IsTaggedKeyFlags
+		}
+		if nilcheck {
+			flags |= NilCheckFlags
+		}
+		if addrForMarshaler {
+			flags |= AddrForMarshalerFlags
+		}
+		if strings.Contains(valueCode.Op.String(), "Ptr") || valueCode.Op == OpInterface {
+			flags |= IsNextOpPtrTypeFlags
+		}
+		if isNilableType {
+			flags |= IsNilableTypeFlags
+		}
+		var key string
+		if ctx.escapeKey {
+			rctx := &RuntimeContext{Option: &Option{Flag: HTMLEscapeOption}}
+			key = fmt.Sprintf(`%s:`, string(AppendString(rctx, []byte{}, tag.Key)))
+		} else {
+			key = fmt.Sprintf(`"%s":`, tag.Key)
+		}
+		fieldCode := &Opcode{
+			Idx:        opcodeOffset(fieldPtrIndex),
+			Next:       valueCode,
+			Flags:      flags,
+			Key:        key,
+			Offset:     uint32(field.Offset),
+			Type:       valueCode.Type,
+			DisplayIdx: fieldOpcodeIndex,
+			Indent:     ctx.indent,
+			DisplayKey: tag.Key,
+		}
+		if fieldIdx == 0 {
+			code = structHeader(ctx, fieldCode, valueCode, tag)
+			head = fieldCode
+			prevField = fieldCode
+		} else {
+			fieldCode.Idx = head.Idx
+			code.Next = fieldCode
+			code = structField(ctx, fieldCode, valueCode, tag)
+			prevField.NextField = fieldCode
+			fieldCode.PrevField = prevField
+			prevField = fieldCode
+		}
+		fieldIdx++
+	}
+
+	structEndCode := &Opcode{
+		Op:     OpStructEnd,
+		Next:   newEndOp(ctx),
+		Type:   nil,
+		Indent: ctx.indent,
+	}
+
+	ctx = ctx.decIndent()
+
+	// no struct field
+	if head == nil {
+		head = &Opcode{
+			Op:         OpStructHead,
+			Idx:        opcodeOffset(ctx.ptrIndex),
+			NextField:  structEndCode,
+			Type:       typ,
+			DisplayIdx: ctx.opcodeIndex,
+			Indent:     ctx.indent,
+		}
+		structEndCode.PrevField = head
+		ctx.incIndex()
+		code = head
+	}
+
+	structEndCode.DisplayIdx = ctx.opcodeIndex
+	structEndCode.Idx = opcodeOffset(ctx.ptrIndex)
+	ctx.incIndex()
+
+	if prevField != nil && prevField.NextField == nil {
+		prevField.NextField = structEndCode
+		structEndCode.PrevField = prevField
+	}
+
+	head.End = structEndCode
+	code.Next = structEndCode
+	optimizeConflictAnonymousFields(anonymousFields)
+	optimizeAnonymousFields(head)
+	ret := (*Opcode)(unsafe.Pointer(head))
+	compiled.Code = ret
+
+	delete(ctx.structTypeToCompiledCode, typeptr)
+
+	if !disableIndirectConversion && (head.Flags&IndirectFlags == 0) && isPtr {
+		headCode := head
+		for strings.Contains(headCode.Op.String(), "Head") {
+			headCode.Flags |= IndirectFlags
+			headCode = headCode.Next
+		}
+	}
+
+	return ret, nil
+}
+
+func implementsMarshalJSONType(typ *runtime.Type) bool {
+	return typ.Implements(marshalJSONType) || typ.Implements(marshalJSONContextType)
+}
+
+func isPtrMarshalJSONType(typ *runtime.Type) bool {
+	return !implementsMarshalJSONType(typ) && implementsMarshalJSONType(runtime.PtrTo(typ))
+}
+
+func isPtrMarshalTextType(typ *runtime.Type) bool {
+	return !typ.Implements(marshalTextType) && runtime.PtrTo(typ).Implements(marshalTextType)
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/compiler_norace.go b/vendor/github.com/goccy/go-json/internal/encoder/compiler_norace.go
new file mode 100644
index 000000000000..9d337f12bb46
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/compiler_norace.go
@@ -0,0 +1,56 @@
+// +build !race
+
+package encoder
+
+import (
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+func CompileToGetCodeSet(typeptr uintptr) (*OpcodeSet, error) {
+	if typeptr > typeAddr.MaxTypeAddr {
+		return compileToGetCodeSetSlowPath(typeptr)
+	}
+	index := (typeptr - typeAddr.BaseTypeAddr) >> typeAddr.AddrShift
+	if codeSet := cachedOpcodeSets[index]; codeSet != nil {
+		return codeSet, nil
+	}
+
+	// noescape trick for header.typ ( reflect.*rtype )
+	copiedType := *(**runtime.Type)(unsafe.Pointer(&typeptr))
+
+	noescapeKeyCode, err := compileHead(&compileContext{
+		typ:                      copiedType,
+		structTypeToCompiledCode: map[uintptr]*CompiledCode{},
+	})
+	if err != nil {
+		return nil, err
+	}
+	escapeKeyCode, err := compileHead(&compileContext{
+		typ:                      copiedType,
+		structTypeToCompiledCode: map[uintptr]*CompiledCode{},
+		escapeKey:                true,
+	})
+	if err != nil {
+		return nil, err
+	}
+	noescapeKeyCode = copyOpcode(noescapeKeyCode)
+	escapeKeyCode = copyOpcode(escapeKeyCode)
+	setTotalLengthToInterfaceOp(noescapeKeyCode)
+	setTotalLengthToInterfaceOp(escapeKeyCode)
+	interfaceNoescapeKeyCode := copyToInterfaceOpcode(noescapeKeyCode)
+	interfaceEscapeKeyCode := copyToInterfaceOpcode(escapeKeyCode)
+	codeLength := noescapeKeyCode.TotalLength()
+	codeSet := &OpcodeSet{
+		Type:                     copiedType,
+		NoescapeKeyCode:          noescapeKeyCode,
+		EscapeKeyCode:            escapeKeyCode,
+		InterfaceNoescapeKeyCode: interfaceNoescapeKeyCode,
+		InterfaceEscapeKeyCode:   interfaceEscapeKeyCode,
+		CodeLength:               codeLength,
+		EndCode:                  ToEndCode(interfaceNoescapeKeyCode),
+	}
+	cachedOpcodeSets[index] = codeSet
+	return codeSet, nil
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/compiler_race.go b/vendor/github.com/goccy/go-json/internal/encoder/compiler_race.go
new file mode 100644
index 000000000000..3a239e9d9547
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/compiler_race.go
@@ -0,0 +1,65 @@
+// +build race
+
+package encoder
+
+import (
+	"sync"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+var setsMu sync.RWMutex
+
+func CompileToGetCodeSet(typeptr uintptr) (*OpcodeSet, error) {
+	if typeptr > typeAddr.MaxTypeAddr {
+		return compileToGetCodeSetSlowPath(typeptr)
+	}
+	index := (typeptr - typeAddr.BaseTypeAddr) >> typeAddr.AddrShift
+	setsMu.RLock()
+	if codeSet := cachedOpcodeSets[index]; codeSet != nil {
+		setsMu.RUnlock()
+		return codeSet, nil
+	}
+	setsMu.RUnlock()
+
+	// noescape trick for header.typ ( reflect.*rtype )
+	copiedType := *(**runtime.Type)(unsafe.Pointer(&typeptr))
+
+	noescapeKeyCode, err := compileHead(&compileContext{
+		typ:                      copiedType,
+		structTypeToCompiledCode: map[uintptr]*CompiledCode{},
+	})
+	if err != nil {
+		return nil, err
+	}
+	escapeKeyCode, err := compileHead(&compileContext{
+		typ:                      copiedType,
+		structTypeToCompiledCode: map[uintptr]*CompiledCode{},
+		escapeKey:                true,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	noescapeKeyCode = copyOpcode(noescapeKeyCode)
+	escapeKeyCode = copyOpcode(escapeKeyCode)
+	setTotalLengthToInterfaceOp(noescapeKeyCode)
+	setTotalLengthToInterfaceOp(escapeKeyCode)
+	interfaceNoescapeKeyCode := copyToInterfaceOpcode(noescapeKeyCode)
+	interfaceEscapeKeyCode := copyToInterfaceOpcode(escapeKeyCode)
+	codeLength := noescapeKeyCode.TotalLength()
+	codeSet := &OpcodeSet{
+		Type:                     copiedType,
+		NoescapeKeyCode:          noescapeKeyCode,
+		EscapeKeyCode:            escapeKeyCode,
+		InterfaceNoescapeKeyCode: interfaceNoescapeKeyCode,
+		InterfaceEscapeKeyCode:   interfaceEscapeKeyCode,
+		CodeLength:               codeLength,
+		EndCode:                  ToEndCode(interfaceNoescapeKeyCode),
+	}
+	setsMu.Lock()
+	cachedOpcodeSets[index] = codeSet
+	setsMu.Unlock()
+	return codeSet, nil
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/context.go b/vendor/github.com/goccy/go-json/internal/encoder/context.go
new file mode 100644
index 000000000000..61b8908062ff
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/context.go
@@ -0,0 +1,141 @@
+package encoder
+
+import (
+	"context"
+	"sync"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type compileContext struct {
+	typ                      *runtime.Type
+	opcodeIndex              uint32
+	ptrIndex                 int
+	indent                   uint32
+	escapeKey                bool
+	structTypeToCompiledCode map[uintptr]*CompiledCode
+
+	parent *compileContext
+}
+
+func (c *compileContext) context() *compileContext {
+	return &compileContext{
+		typ:                      c.typ,
+		opcodeIndex:              c.opcodeIndex,
+		ptrIndex:                 c.ptrIndex,
+		indent:                   c.indent,
+		escapeKey:                c.escapeKey,
+		structTypeToCompiledCode: c.structTypeToCompiledCode,
+		parent:                   c,
+	}
+}
+
+func (c *compileContext) withType(typ *runtime.Type) *compileContext {
+	ctx := c.context()
+	ctx.typ = typ
+	return ctx
+}
+
+func (c *compileContext) incIndent() *compileContext {
+	ctx := c.context()
+	ctx.indent++
+	return ctx
+}
+
+func (c *compileContext) decIndent() *compileContext {
+	ctx := c.context()
+	ctx.indent--
+	return ctx
+}
+
+func (c *compileContext) incIndex() {
+	c.incOpcodeIndex()
+	c.incPtrIndex()
+}
+
+func (c *compileContext) decIndex() {
+	c.decOpcodeIndex()
+	c.decPtrIndex()
+}
+
+func (c *compileContext) incOpcodeIndex() {
+	c.opcodeIndex++
+	if c.parent != nil {
+		c.parent.incOpcodeIndex()
+	}
+}
+
+func (c *compileContext) decOpcodeIndex() {
+	c.opcodeIndex--
+	if c.parent != nil {
+		c.parent.decOpcodeIndex()
+	}
+}
+
+func (c *compileContext) incPtrIndex() {
+	c.ptrIndex++
+	if c.parent != nil {
+		c.parent.incPtrIndex()
+	}
+}
+
+func (c *compileContext) decPtrIndex() {
+	c.ptrIndex--
+	if c.parent != nil {
+		c.parent.decPtrIndex()
+	}
+}
+
+const (
+	bufSize = 1024
+)
+
+var (
+	runtimeContextPool = sync.Pool{
+		New: func() interface{} {
+			return &RuntimeContext{
+				Buf:      make([]byte, 0, bufSize),
+				Ptrs:     make([]uintptr, 128),
+				KeepRefs: make([]unsafe.Pointer, 0, 8),
+				Option:   &Option{},
+			}
+		},
+	}
+)
+
+type RuntimeContext struct {
+	Context    context.Context
+	Buf        []byte
+	MarshalBuf []byte
+	Ptrs       []uintptr
+	KeepRefs   []unsafe.Pointer
+	SeenPtr    []uintptr
+	BaseIndent uint32
+	Prefix     []byte
+	IndentStr  []byte
+	Option     *Option
+}
+
+func (c *RuntimeContext) Init(p uintptr, codelen int) {
+	if len(c.Ptrs) < codelen {
+		c.Ptrs = make([]uintptr, codelen)
+	}
+	c.Ptrs[0] = p
+	c.KeepRefs = c.KeepRefs[:0]
+	c.SeenPtr = c.SeenPtr[:0]
+	c.BaseIndent = 0
+}
+
+func (c *RuntimeContext) Ptr() uintptr {
+	header := (*runtime.SliceHeader)(unsafe.Pointer(&c.Ptrs))
+	return uintptr(header.Data)
+}
+
+func TakeRuntimeContext() *RuntimeContext {
+	return runtimeContextPool.Get().(*RuntimeContext)
+}
+
+func ReleaseRuntimeContext(ctx *RuntimeContext) {
+	runtimeContextPool.Put(ctx)
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/encoder.go b/vendor/github.com/goccy/go-json/internal/encoder/encoder.go
new file mode 100644
index 000000000000..b7fa99a96630
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/encoder.go
@@ -0,0 +1,551 @@
+package encoder
+
+import (
+	"bytes"
+	"encoding"
+	"encoding/base64"
+	"encoding/json"
+	"fmt"
+	"math"
+	"reflect"
+	"strconv"
+	"strings"
+	"sync"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+func (t OpType) IsMultipleOpHead() bool {
+	switch t {
+	case OpStructHead:
+		return true
+	case OpStructHeadSlice:
+		return true
+	case OpStructHeadArray:
+		return true
+	case OpStructHeadMap:
+		return true
+	case OpStructHeadStruct:
+		return true
+	case OpStructHeadOmitEmpty:
+		return true
+	case OpStructHeadOmitEmptySlice:
+		return true
+	case OpStructHeadOmitEmptyArray:
+		return true
+	case OpStructHeadOmitEmptyMap:
+		return true
+	case OpStructHeadOmitEmptyStruct:
+		return true
+	case OpStructHeadSlicePtr:
+		return true
+	case OpStructHeadOmitEmptySlicePtr:
+		return true
+	case OpStructHeadArrayPtr:
+		return true
+	case OpStructHeadOmitEmptyArrayPtr:
+		return true
+	case OpStructHeadMapPtr:
+		return true
+	case OpStructHeadOmitEmptyMapPtr:
+		return true
+	}
+	return false
+}
+
+func (t OpType) IsMultipleOpField() bool {
+	switch t {
+	case OpStructField:
+		return true
+	case OpStructFieldSlice:
+		return true
+	case OpStructFieldArray:
+		return true
+	case OpStructFieldMap:
+		return true
+	case OpStructFieldStruct:
+		return true
+	case OpStructFieldOmitEmpty:
+		return true
+	case OpStructFieldOmitEmptySlice:
+		return true
+	case OpStructFieldOmitEmptyArray:
+		return true
+	case OpStructFieldOmitEmptyMap:
+		return true
+	case OpStructFieldOmitEmptyStruct:
+		return true
+	case OpStructFieldSlicePtr:
+		return true
+	case OpStructFieldOmitEmptySlicePtr:
+		return true
+	case OpStructFieldArrayPtr:
+		return true
+	case OpStructFieldOmitEmptyArrayPtr:
+		return true
+	case OpStructFieldMapPtr:
+		return true
+	case OpStructFieldOmitEmptyMapPtr:
+		return true
+	}
+	return false
+}
+
+type OpcodeSet struct {
+	Type                     *runtime.Type
+	NoescapeKeyCode          *Opcode
+	EscapeKeyCode            *Opcode
+	InterfaceNoescapeKeyCode *Opcode
+	InterfaceEscapeKeyCode   *Opcode
+	CodeLength               int
+	EndCode                  *Opcode
+}
+
+type CompiledCode struct {
+	Code    *Opcode
+	Linked  bool // whether recursive code already have linked
+	CurLen  uintptr
+	NextLen uintptr
+}
+
+const StartDetectingCyclesAfter = 1000
+
+func Load(base uintptr, idx uintptr) uintptr {
+	addr := base + idx
+	return **(**uintptr)(unsafe.Pointer(&addr))
+}
+
+func Store(base uintptr, idx uintptr, p uintptr) {
+	addr := base + idx
+	**(**uintptr)(unsafe.Pointer(&addr)) = p
+}
+
+func LoadNPtr(base uintptr, idx uintptr, ptrNum int) uintptr {
+	addr := base + idx
+	p := **(**uintptr)(unsafe.Pointer(&addr))
+	if p == 0 {
+		return 0
+	}
+	return PtrToPtr(p)
+	/*
+		for i := 0; i < ptrNum; i++ {
+			if p == 0 {
+				return p
+			}
+			p = PtrToPtr(p)
+		}
+		return p
+	*/
+}
+
+func PtrToUint64(p uintptr) uint64              { return **(**uint64)(unsafe.Pointer(&p)) }
+func PtrToFloat32(p uintptr) float32            { return **(**float32)(unsafe.Pointer(&p)) }
+func PtrToFloat64(p uintptr) float64            { return **(**float64)(unsafe.Pointer(&p)) }
+func PtrToBool(p uintptr) bool                  { return **(**bool)(unsafe.Pointer(&p)) }
+func PtrToBytes(p uintptr) []byte               { return **(**[]byte)(unsafe.Pointer(&p)) }
+func PtrToNumber(p uintptr) json.Number         { return **(**json.Number)(unsafe.Pointer(&p)) }
+func PtrToString(p uintptr) string              { return **(**string)(unsafe.Pointer(&p)) }
+func PtrToSlice(p uintptr) *runtime.SliceHeader { return *(**runtime.SliceHeader)(unsafe.Pointer(&p)) }
+func PtrToPtr(p uintptr) uintptr {
+	return uintptr(**(**unsafe.Pointer)(unsafe.Pointer(&p)))
+}
+func PtrToNPtr(p uintptr, ptrNum int) uintptr {
+	for i := 0; i < ptrNum; i++ {
+		if p == 0 {
+			return 0
+		}
+		p = PtrToPtr(p)
+	}
+	return p
+}
+
+func PtrToUnsafePtr(p uintptr) unsafe.Pointer {
+	return *(*unsafe.Pointer)(unsafe.Pointer(&p))
+}
+func PtrToInterface(code *Opcode, p uintptr) interface{} {
+	return *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: code.Type,
+		ptr: *(*unsafe.Pointer)(unsafe.Pointer(&p)),
+	}))
+}
+
+func ErrUnsupportedValue(code *Opcode, ptr uintptr) *errors.UnsupportedValueError {
+	v := *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: code.Type,
+		ptr: *(*unsafe.Pointer)(unsafe.Pointer(&ptr)),
+	}))
+	return &errors.UnsupportedValueError{
+		Value: reflect.ValueOf(v),
+		Str:   fmt.Sprintf("encountered a cycle via %s", code.Type),
+	}
+}
+
+func ErrUnsupportedFloat(v float64) *errors.UnsupportedValueError {
+	return &errors.UnsupportedValueError{
+		Value: reflect.ValueOf(v),
+		Str:   strconv.FormatFloat(v, 'g', -1, 64),
+	}
+}
+
+func ErrMarshalerWithCode(code *Opcode, err error) *errors.MarshalerError {
+	return &errors.MarshalerError{
+		Type: runtime.RType2Type(code.Type),
+		Err:  err,
+	}
+}
+
+type emptyInterface struct {
+	typ *runtime.Type
+	ptr unsafe.Pointer
+}
+
+type MapItem struct {
+	Key   []byte
+	Value []byte
+}
+
+type Mapslice struct {
+	Items []MapItem
+}
+
+func (m *Mapslice) Len() int {
+	return len(m.Items)
+}
+
+func (m *Mapslice) Less(i, j int) bool {
+	return bytes.Compare(m.Items[i].Key, m.Items[j].Key) < 0
+}
+
+func (m *Mapslice) Swap(i, j int) {
+	m.Items[i], m.Items[j] = m.Items[j], m.Items[i]
+}
+
+type MapContext struct {
+	Pos   []int
+	Slice *Mapslice
+	Buf   []byte
+}
+
+var mapContextPool = sync.Pool{
+	New: func() interface{} {
+		return &MapContext{}
+	},
+}
+
+func NewMapContext(mapLen int) *MapContext {
+	ctx := mapContextPool.Get().(*MapContext)
+	if ctx.Slice == nil {
+		ctx.Slice = &Mapslice{
+			Items: make([]MapItem, 0, mapLen),
+		}
+	}
+	if cap(ctx.Pos) < (mapLen*2 + 1) {
+		ctx.Pos = make([]int, 0, mapLen*2+1)
+		ctx.Slice.Items = make([]MapItem, 0, mapLen)
+	} else {
+		ctx.Pos = ctx.Pos[:0]
+		ctx.Slice.Items = ctx.Slice.Items[:0]
+	}
+	ctx.Buf = ctx.Buf[:0]
+	return ctx
+}
+
+func ReleaseMapContext(c *MapContext) {
+	mapContextPool.Put(c)
+}
+
+//go:linkname MapIterInit reflect.mapiterinit
+//go:noescape
+func MapIterInit(mapType *runtime.Type, m unsafe.Pointer) unsafe.Pointer
+
+//go:linkname MapIterKey reflect.mapiterkey
+//go:noescape
+func MapIterKey(it unsafe.Pointer) unsafe.Pointer
+
+//go:linkname MapIterNext reflect.mapiternext
+//go:noescape
+func MapIterNext(it unsafe.Pointer)
+
+//go:linkname MapLen reflect.maplen
+//go:noescape
+func MapLen(m unsafe.Pointer) int
+
+func AppendByteSlice(_ *RuntimeContext, b []byte, src []byte) []byte {
+	if src == nil {
+		return append(b, `null`...)
+	}
+	encodedLen := base64.StdEncoding.EncodedLen(len(src))
+	b = append(b, '"')
+	pos := len(b)
+	remainLen := cap(b[pos:])
+	var buf []byte
+	if remainLen > encodedLen {
+		buf = b[pos : pos+encodedLen]
+	} else {
+		buf = make([]byte, encodedLen)
+	}
+	base64.StdEncoding.Encode(buf, src)
+	return append(append(b, buf...), '"')
+}
+
+func AppendFloat32(_ *RuntimeContext, b []byte, v float32) []byte {
+	f64 := float64(v)
+	abs := math.Abs(f64)
+	fmt := byte('f')
+	// Note: Must use float32 comparisons for underlying float32 value to get precise cutoffs right.
+	if abs != 0 {
+		f32 := float32(abs)
+		if f32 < 1e-6 || f32 >= 1e21 {
+			fmt = 'e'
+		}
+	}
+	return strconv.AppendFloat(b, f64, fmt, -1, 32)
+}
+
+func AppendFloat64(_ *RuntimeContext, b []byte, v float64) []byte {
+	abs := math.Abs(v)
+	fmt := byte('f')
+	// Note: Must use float32 comparisons for underlying float32 value to get precise cutoffs right.
+	if abs != 0 {
+		if abs < 1e-6 || abs >= 1e21 {
+			fmt = 'e'
+		}
+	}
+	return strconv.AppendFloat(b, v, fmt, -1, 64)
+}
+
+func AppendBool(_ *RuntimeContext, b []byte, v bool) []byte {
+	if v {
+		return append(b, "true"...)
+	}
+	return append(b, "false"...)
+}
+
+var (
+	floatTable = [256]bool{
+		'0': true,
+		'1': true,
+		'2': true,
+		'3': true,
+		'4': true,
+		'5': true,
+		'6': true,
+		'7': true,
+		'8': true,
+		'9': true,
+		'.': true,
+		'e': true,
+		'E': true,
+		'+': true,
+		'-': true,
+	}
+)
+
+func AppendNumber(_ *RuntimeContext, b []byte, n json.Number) ([]byte, error) {
+	if len(n) == 0 {
+		return append(b, '0'), nil
+	}
+	for i := 0; i < len(n); i++ {
+		if !floatTable[n[i]] {
+			return nil, fmt.Errorf("json: invalid number literal %q", n)
+		}
+	}
+	b = append(b, n...)
+	return b, nil
+}
+
+func AppendMarshalJSON(ctx *RuntimeContext, code *Opcode, b []byte, v interface{}) ([]byte, error) {
+	rv := reflect.ValueOf(v) // convert by dynamic interface type
+	if (code.Flags & AddrForMarshalerFlags) != 0 {
+		if rv.CanAddr() {
+			rv = rv.Addr()
+		} else {
+			newV := reflect.New(rv.Type())
+			newV.Elem().Set(rv)
+			rv = newV
+		}
+	}
+	v = rv.Interface()
+	var bb []byte
+	if (code.Flags & MarshalerContextFlags) != 0 {
+		marshaler, ok := v.(marshalerContext)
+		if !ok {
+			return AppendNull(ctx, b), nil
+		}
+		b, err := marshaler.MarshalJSON(ctx.Option.Context)
+		if err != nil {
+			return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
+		}
+		bb = b
+	} else {
+		marshaler, ok := v.(json.Marshaler)
+		if !ok {
+			return AppendNull(ctx, b), nil
+		}
+		b, err := marshaler.MarshalJSON()
+		if err != nil {
+			return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
+		}
+		bb = b
+	}
+	marshalBuf := ctx.MarshalBuf[:0]
+	marshalBuf = append(append(marshalBuf, bb...), nul)
+	compactedBuf, err := compact(b, marshalBuf, (ctx.Option.Flag&HTMLEscapeOption) != 0)
+	if err != nil {
+		return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
+	}
+	ctx.MarshalBuf = marshalBuf
+	return compactedBuf, nil
+}
+
+func AppendMarshalJSONIndent(ctx *RuntimeContext, code *Opcode, b []byte, v interface{}) ([]byte, error) {
+	rv := reflect.ValueOf(v) // convert by dynamic interface type
+	if (code.Flags & AddrForMarshalerFlags) != 0 {
+		if rv.CanAddr() {
+			rv = rv.Addr()
+		} else {
+			newV := reflect.New(rv.Type())
+			newV.Elem().Set(rv)
+			rv = newV
+		}
+	}
+	v = rv.Interface()
+	var bb []byte
+	if (code.Flags & MarshalerContextFlags) != 0 {
+		marshaler, ok := v.(marshalerContext)
+		if !ok {
+			return AppendNull(ctx, b), nil
+		}
+		b, err := marshaler.MarshalJSON(ctx.Option.Context)
+		if err != nil {
+			return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
+		}
+		bb = b
+	} else {
+		marshaler, ok := v.(json.Marshaler)
+		if !ok {
+			return AppendNull(ctx, b), nil
+		}
+		b, err := marshaler.MarshalJSON()
+		if err != nil {
+			return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
+		}
+		bb = b
+	}
+	marshalBuf := ctx.MarshalBuf[:0]
+	marshalBuf = append(append(marshalBuf, bb...), nul)
+	indentedBuf, err := doIndent(
+		b,
+		marshalBuf,
+		string(ctx.Prefix)+strings.Repeat(string(ctx.IndentStr), int(ctx.BaseIndent+code.Indent)),
+		string(ctx.IndentStr),
+		(ctx.Option.Flag&HTMLEscapeOption) != 0,
+	)
+	if err != nil {
+		return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
+	}
+	ctx.MarshalBuf = marshalBuf
+	return indentedBuf, nil
+}
+
+func AppendMarshalText(ctx *RuntimeContext, code *Opcode, b []byte, v interface{}) ([]byte, error) {
+	rv := reflect.ValueOf(v) // convert by dynamic interface type
+	if (code.Flags & AddrForMarshalerFlags) != 0 {
+		if rv.CanAddr() {
+			rv = rv.Addr()
+		} else {
+			newV := reflect.New(rv.Type())
+			newV.Elem().Set(rv)
+			rv = newV
+		}
+	}
+	v = rv.Interface()
+	marshaler, ok := v.(encoding.TextMarshaler)
+	if !ok {
+		return AppendNull(ctx, b), nil
+	}
+	bytes, err := marshaler.MarshalText()
+	if err != nil {
+		return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
+	}
+	return AppendString(ctx, b, *(*string)(unsafe.Pointer(&bytes))), nil
+}
+
+func AppendMarshalTextIndent(ctx *RuntimeContext, code *Opcode, b []byte, v interface{}) ([]byte, error) {
+	rv := reflect.ValueOf(v) // convert by dynamic interface type
+	if (code.Flags & AddrForMarshalerFlags) != 0 {
+		if rv.CanAddr() {
+			rv = rv.Addr()
+		} else {
+			newV := reflect.New(rv.Type())
+			newV.Elem().Set(rv)
+			rv = newV
+		}
+	}
+	v = rv.Interface()
+	marshaler, ok := v.(encoding.TextMarshaler)
+	if !ok {
+		return AppendNull(ctx, b), nil
+	}
+	bytes, err := marshaler.MarshalText()
+	if err != nil {
+		return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
+	}
+	return AppendString(ctx, b, *(*string)(unsafe.Pointer(&bytes))), nil
+}
+
+func AppendNull(_ *RuntimeContext, b []byte) []byte {
+	return append(b, "null"...)
+}
+
+func AppendComma(_ *RuntimeContext, b []byte) []byte {
+	return append(b, ',')
+}
+
+func AppendCommaIndent(_ *RuntimeContext, b []byte) []byte {
+	return append(b, ',', '\n')
+}
+
+func AppendStructEnd(_ *RuntimeContext, b []byte) []byte {
+	return append(b, '}', ',')
+}
+
+func AppendStructEndIndent(ctx *RuntimeContext, code *Opcode, b []byte) []byte {
+	b = append(b, '\n')
+	b = append(b, ctx.Prefix...)
+	indentNum := ctx.BaseIndent + code.Indent - 1
+	for i := uint32(0); i < indentNum; i++ {
+		b = append(b, ctx.IndentStr...)
+	}
+	return append(b, '}', ',', '\n')
+}
+
+func AppendIndent(ctx *RuntimeContext, b []byte, indent uint32) []byte {
+	b = append(b, ctx.Prefix...)
+	indentNum := ctx.BaseIndent + indent
+	for i := uint32(0); i < indentNum; i++ {
+		b = append(b, ctx.IndentStr...)
+	}
+	return b
+}
+
+func IsNilForMarshaler(v interface{}) bool {
+	rv := reflect.ValueOf(v)
+	switch rv.Kind() {
+	case reflect.Bool:
+		return !rv.Bool()
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return rv.Int() == 0
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		return rv.Uint() == 0
+	case reflect.Float32, reflect.Float64:
+		return math.Float64bits(rv.Float()) == 0
+	case reflect.Interface, reflect.Map, reflect.Ptr, reflect.Func:
+		return rv.IsNil()
+	case reflect.Slice:
+		return rv.IsNil() || rv.Len() == 0
+	}
+	return false
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/indent.go b/vendor/github.com/goccy/go-json/internal/encoder/indent.go
new file mode 100644
index 000000000000..dfe04b5e3c43
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/indent.go
@@ -0,0 +1,211 @@
+package encoder
+
+import (
+	"bytes"
+	"fmt"
+
+	"github.com/goccy/go-json/internal/errors"
+)
+
+func takeIndentSrcRuntimeContext(src []byte) (*RuntimeContext, []byte) {
+	ctx := TakeRuntimeContext()
+	buf := ctx.Buf[:0]
+	buf = append(append(buf, src...), nul)
+	ctx.Buf = buf
+	return ctx, buf
+}
+
+func Indent(buf *bytes.Buffer, src []byte, prefix, indentStr string) error {
+	if len(src) == 0 {
+		return errors.ErrUnexpectedEndOfJSON("", 0)
+	}
+
+	srcCtx, srcBuf := takeIndentSrcRuntimeContext(src)
+	dstCtx := TakeRuntimeContext()
+	dst := dstCtx.Buf[:0]
+
+	dst, err := indentAndWrite(buf, dst, srcBuf, prefix, indentStr)
+	if err != nil {
+		ReleaseRuntimeContext(srcCtx)
+		ReleaseRuntimeContext(dstCtx)
+		return err
+	}
+	dstCtx.Buf = dst
+	ReleaseRuntimeContext(srcCtx)
+	ReleaseRuntimeContext(dstCtx)
+	return nil
+}
+
+func indentAndWrite(buf *bytes.Buffer, dst []byte, src []byte, prefix, indentStr string) ([]byte, error) {
+	dst, err := doIndent(dst, src, prefix, indentStr, false)
+	if err != nil {
+		return nil, err
+	}
+	if _, err := buf.Write(dst); err != nil {
+		return nil, err
+	}
+	return dst, nil
+}
+
+func doIndent(dst, src []byte, prefix, indentStr string, escape bool) ([]byte, error) {
+	buf, cursor, err := indentValue(dst, src, 0, 0, []byte(prefix), []byte(indentStr), escape)
+	if err != nil {
+		return nil, err
+	}
+	if err := validateEndBuf(src, cursor); err != nil {
+		return nil, err
+	}
+	return buf, nil
+}
+
+func indentValue(
+	dst []byte,
+	src []byte,
+	indentNum int,
+	cursor int64,
+	prefix []byte,
+	indentBytes []byte,
+	escape bool) ([]byte, int64, error) {
+	for {
+		switch src[cursor] {
+		case ' ', '\t', '\n', '\r':
+			cursor++
+			continue
+		case '{':
+			return indentObject(dst, src, indentNum, cursor, prefix, indentBytes, escape)
+		case '}':
+			return nil, 0, errors.ErrSyntax("unexpected character '}'", cursor)
+		case '[':
+			return indentArray(dst, src, indentNum, cursor, prefix, indentBytes, escape)
+		case ']':
+			return nil, 0, errors.ErrSyntax("unexpected character ']'", cursor)
+		case '"':
+			return compactString(dst, src, cursor, escape)
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return compactNumber(dst, src, cursor)
+		case 't':
+			return compactTrue(dst, src, cursor)
+		case 'f':
+			return compactFalse(dst, src, cursor)
+		case 'n':
+			return compactNull(dst, src, cursor)
+		default:
+			return nil, 0, errors.ErrSyntax(fmt.Sprintf("unexpected character '%c'", src[cursor]), cursor)
+		}
+	}
+}
+
+func indentObject(
+	dst []byte,
+	src []byte,
+	indentNum int,
+	cursor int64,
+	prefix []byte,
+	indentBytes []byte,
+	escape bool) ([]byte, int64, error) {
+	if src[cursor] == '{' {
+		dst = append(dst, '{')
+	} else {
+		return nil, 0, errors.ErrExpected("expected { character for object value", cursor)
+	}
+	cursor = skipWhiteSpace(src, cursor+1)
+	if src[cursor] == '}' {
+		dst = append(dst, '}')
+		return dst, cursor + 1, nil
+	}
+	indentNum++
+	var err error
+	for {
+		dst = append(append(dst, '\n'), prefix...)
+		for i := 0; i < indentNum; i++ {
+			dst = append(dst, indentBytes...)
+		}
+		cursor = skipWhiteSpace(src, cursor)
+		dst, cursor, err = compactString(dst, src, cursor, escape)
+		if err != nil {
+			return nil, 0, err
+		}
+		cursor = skipWhiteSpace(src, cursor)
+		if src[cursor] != ':' {
+			return nil, 0, errors.ErrSyntax(
+				fmt.Sprintf("invalid character '%c' after object key", src[cursor]),
+				cursor+1,
+			)
+		}
+		dst = append(dst, ':', ' ')
+		dst, cursor, err = indentValue(dst, src, indentNum, cursor+1, prefix, indentBytes, escape)
+		if err != nil {
+			return nil, 0, err
+		}
+		cursor = skipWhiteSpace(src, cursor)
+		switch src[cursor] {
+		case '}':
+			dst = append(append(dst, '\n'), prefix...)
+			for i := 0; i < indentNum-1; i++ {
+				dst = append(dst, indentBytes...)
+			}
+			dst = append(dst, '}')
+			cursor++
+			return dst, cursor, nil
+		case ',':
+			dst = append(dst, ',')
+		default:
+			return nil, 0, errors.ErrSyntax(
+				fmt.Sprintf("invalid character '%c' after object key:value pair", src[cursor]),
+				cursor+1,
+			)
+		}
+		cursor++
+	}
+}
+
+func indentArray(
+	dst []byte,
+	src []byte,
+	indentNum int,
+	cursor int64,
+	prefix []byte,
+	indentBytes []byte,
+	escape bool) ([]byte, int64, error) {
+	if src[cursor] == '[' {
+		dst = append(dst, '[')
+	} else {
+		return nil, 0, errors.ErrExpected("expected [ character for array value", cursor)
+	}
+	cursor = skipWhiteSpace(src, cursor+1)
+	if src[cursor] == ']' {
+		dst = append(dst, ']')
+		return dst, cursor + 1, nil
+	}
+	indentNum++
+	var err error
+	for {
+		dst = append(append(dst, '\n'), prefix...)
+		for i := 0; i < indentNum; i++ {
+			dst = append(dst, indentBytes...)
+		}
+		dst, cursor, err = indentValue(dst, src, indentNum, cursor, prefix, indentBytes, escape)
+		if err != nil {
+			return nil, 0, err
+		}
+		cursor = skipWhiteSpace(src, cursor)
+		switch src[cursor] {
+		case ']':
+			dst = append(append(dst, '\n'), prefix...)
+			for i := 0; i < indentNum-1; i++ {
+				dst = append(dst, indentBytes...)
+			}
+			dst = append(dst, ']')
+			cursor++
+			return dst, cursor, nil
+		case ',':
+			dst = append(dst, ',')
+		default:
+			return nil, 0, errors.ErrSyntax(
+				fmt.Sprintf("invalid character '%c' after array value", src[cursor]),
+				cursor+1,
+			)
+		}
+		cursor++
+	}
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/int.go b/vendor/github.com/goccy/go-json/internal/encoder/int.go
new file mode 100644
index 000000000000..3a3482d5b11b
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/int.go
@@ -0,0 +1,130 @@
+package encoder
+
+import (
+	"unsafe"
+)
+
+var endianness int
+
+func init() {
+	var b [2]byte
+	*(*uint16)(unsafe.Pointer(&b)) = uint16(0xABCD)
+
+	switch b[0] {
+	case 0xCD:
+		endianness = 0 // LE
+	case 0xAB:
+		endianness = 1 // BE
+	default:
+		panic("could not determine endianness")
+	}
+}
+
+// "00010203...96979899" cast to []uint16
+var intLELookup = [100]uint16{
+	0x3030, 0x3130, 0x3230, 0x3330, 0x3430, 0x3530, 0x3630, 0x3730, 0x3830, 0x3930,
+	0x3031, 0x3131, 0x3231, 0x3331, 0x3431, 0x3531, 0x3631, 0x3731, 0x3831, 0x3931,
+	0x3032, 0x3132, 0x3232, 0x3332, 0x3432, 0x3532, 0x3632, 0x3732, 0x3832, 0x3932,
+	0x3033, 0x3133, 0x3233, 0x3333, 0x3433, 0x3533, 0x3633, 0x3733, 0x3833, 0x3933,
+	0x3034, 0x3134, 0x3234, 0x3334, 0x3434, 0x3534, 0x3634, 0x3734, 0x3834, 0x3934,
+	0x3035, 0x3135, 0x3235, 0x3335, 0x3435, 0x3535, 0x3635, 0x3735, 0x3835, 0x3935,
+	0x3036, 0x3136, 0x3236, 0x3336, 0x3436, 0x3536, 0x3636, 0x3736, 0x3836, 0x3936,
+	0x3037, 0x3137, 0x3237, 0x3337, 0x3437, 0x3537, 0x3637, 0x3737, 0x3837, 0x3937,
+	0x3038, 0x3138, 0x3238, 0x3338, 0x3438, 0x3538, 0x3638, 0x3738, 0x3838, 0x3938,
+	0x3039, 0x3139, 0x3239, 0x3339, 0x3439, 0x3539, 0x3639, 0x3739, 0x3839, 0x3939,
+}
+
+var intBELookup = [100]uint16{
+	0x3030, 0x3031, 0x3032, 0x3033, 0x3034, 0x3035, 0x3036, 0x3037, 0x3038, 0x3039,
+	0x3130, 0x3131, 0x3132, 0x3133, 0x3134, 0x3135, 0x3136, 0x3137, 0x3138, 0x3139,
+	0x3230, 0x3231, 0x3232, 0x3233, 0x3234, 0x3235, 0x3236, 0x3237, 0x3238, 0x3239,
+	0x3330, 0x3331, 0x3332, 0x3333, 0x3334, 0x3335, 0x3336, 0x3337, 0x3338, 0x3339,
+	0x3430, 0x3431, 0x3432, 0x3433, 0x3434, 0x3435, 0x3436, 0x3437, 0x3438, 0x3439,
+	0x3530, 0x3531, 0x3532, 0x3533, 0x3534, 0x3535, 0x3536, 0x3537, 0x3538, 0x3539,
+	0x3630, 0x3631, 0x3632, 0x3633, 0x3634, 0x3635, 0x3636, 0x3637, 0x3638, 0x3639,
+	0x3730, 0x3731, 0x3732, 0x3733, 0x3734, 0x3735, 0x3736, 0x3737, 0x3738, 0x3739,
+	0x3830, 0x3831, 0x3832, 0x3833, 0x3834, 0x3835, 0x3836, 0x3837, 0x3838, 0x3839,
+	0x3930, 0x3931, 0x3932, 0x3933, 0x3934, 0x3935, 0x3936, 0x3937, 0x3938, 0x3939,
+}
+
+var intLookup = [2]*[100]uint16{&intLELookup, &intBELookup}
+
+func numMask(numBitSize uint8) uint64 {
+	return 1<<numBitSize - 1
+}
+
+func AppendInt(_ *RuntimeContext, out []byte, u64 uint64, code *Opcode) []byte {
+	mask := numMask(code.NumBitSize)
+	n := u64 & mask
+	negative := (u64>>(code.NumBitSize-1))&1 == 1
+	if !negative {
+		if n < 10 {
+			return append(out, byte(n+'0'))
+		} else if n < 100 {
+			u := intLELookup[n]
+			return append(out, byte(u), byte(u>>8))
+		}
+	} else {
+		n = -n & mask
+	}
+
+	lookup := intLookup[endianness]
+
+	var b [22]byte
+	u := (*[11]uint16)(unsafe.Pointer(&b))
+	i := 11
+
+	for n >= 100 {
+		j := n % 100
+		n /= 100
+		i--
+		u[i] = lookup[j]
+	}
+
+	i--
+	u[i] = lookup[n]
+
+	i *= 2 // convert to byte index
+	if n < 10 {
+		i++ // remove leading zero
+	}
+	if negative {
+		i--
+		b[i] = '-'
+	}
+
+	return append(out, b[i:]...)
+}
+
+func AppendUint(_ *RuntimeContext, out []byte, u64 uint64, code *Opcode) []byte {
+	mask := numMask(code.NumBitSize)
+	n := u64 & mask
+	if n < 10 {
+		return append(out, byte(n+'0'))
+	} else if n < 100 {
+		u := intLELookup[n]
+		return append(out, byte(u), byte(u>>8))
+	}
+
+	lookup := intLookup[endianness]
+
+	var b [22]byte
+	u := (*[11]uint16)(unsafe.Pointer(&b))
+	i := 11
+
+	for n >= 100 {
+		j := n % 100
+		n /= 100
+		i--
+		u[i] = lookup[j]
+	}
+
+	i--
+	u[i] = lookup[n]
+
+	i *= 2 // convert to byte index
+	if n < 10 {
+		i++ // remove leading zero
+	}
+	return append(out, b[i:]...)
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/map112.go b/vendor/github.com/goccy/go-json/internal/encoder/map112.go
new file mode 100644
index 000000000000..31858d000175
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/map112.go
@@ -0,0 +1,8 @@
+// +build !go1.13
+
+package encoder
+
+import "unsafe"
+
+//go:linkname MapIterValue reflect.mapitervalue
+func MapIterValue(it unsafe.Pointer) unsafe.Pointer
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/map113.go b/vendor/github.com/goccy/go-json/internal/encoder/map113.go
new file mode 100644
index 000000000000..f49c27bedbe9
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/map113.go
@@ -0,0 +1,8 @@
+// +build go1.13
+
+package encoder
+
+import "unsafe"
+
+//go:linkname MapIterValue reflect.mapiterelem
+func MapIterValue(it unsafe.Pointer) unsafe.Pointer
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/opcode.go b/vendor/github.com/goccy/go-json/internal/encoder/opcode.go
new file mode 100644
index 000000000000..c23a90b2e12d
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/opcode.go
@@ -0,0 +1,766 @@
+package encoder
+
+import (
+	"fmt"
+	"strings"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+const uintptrSize = 4 << (^uintptr(0) >> 63)
+
+type OpFlags uint16
+
+const (
+	AnonymousHeadFlags    OpFlags = 1 << 0
+	AnonymousKeyFlags     OpFlags = 1 << 1
+	IndirectFlags         OpFlags = 1 << 2
+	IsTaggedKeyFlags      OpFlags = 1 << 3
+	NilCheckFlags         OpFlags = 1 << 4
+	AddrForMarshalerFlags OpFlags = 1 << 5
+	IsNextOpPtrTypeFlags  OpFlags = 1 << 6
+	IsNilableTypeFlags    OpFlags = 1 << 7
+	MarshalerContextFlags OpFlags = 1 << 8
+)
+
+type Opcode struct {
+	Op         OpType  // operation type
+	Idx        uint32  // offset to access ptr
+	Next       *Opcode // next opcode
+	End        *Opcode // array/slice/struct/map end
+	NextField  *Opcode // next struct field
+	Key        string  // struct field key
+	Offset     uint32  // offset size from struct header
+	PtrNum     uint8   // pointer number: e.g. double pointer is 2.
+	NumBitSize uint8
+	Flags      OpFlags
+
+	Type       *runtime.Type // go type
+	PrevField  *Opcode       // prev struct field
+	Jmp        *CompiledCode // for recursive call
+	ElemIdx    uint32        // offset to access array/slice/map elem
+	Length     uint32        // offset to access slice/map length or array length
+	MapIter    uint32        // offset to access map iterator
+	MapPos     uint32        // offset to access position list for sorted map
+	Indent     uint32        // indent number
+	Size       uint32        // array/slice elem size
+	DisplayIdx uint32        // opcode index
+	DisplayKey string        // key text to display
+}
+
+func (c *Opcode) MaxIdx() uint32 {
+	max := uint32(0)
+	for _, value := range []uint32{
+		c.Idx,
+		c.ElemIdx,
+		c.Length,
+		c.MapIter,
+		c.MapPos,
+		c.Size,
+	} {
+		if max < value {
+			max = value
+		}
+	}
+	return max
+}
+
+func (c *Opcode) ToHeaderType(isString bool) OpType {
+	switch c.Op {
+	case OpInt:
+		if isString {
+			return OpStructHeadIntString
+		}
+		return OpStructHeadInt
+	case OpIntPtr:
+		if isString {
+			return OpStructHeadIntPtrString
+		}
+		return OpStructHeadIntPtr
+	case OpUint:
+		if isString {
+			return OpStructHeadUintString
+		}
+		return OpStructHeadUint
+	case OpUintPtr:
+		if isString {
+			return OpStructHeadUintPtrString
+		}
+		return OpStructHeadUintPtr
+	case OpFloat32:
+		if isString {
+			return OpStructHeadFloat32String
+		}
+		return OpStructHeadFloat32
+	case OpFloat32Ptr:
+		if isString {
+			return OpStructHeadFloat32PtrString
+		}
+		return OpStructHeadFloat32Ptr
+	case OpFloat64:
+		if isString {
+			return OpStructHeadFloat64String
+		}
+		return OpStructHeadFloat64
+	case OpFloat64Ptr:
+		if isString {
+			return OpStructHeadFloat64PtrString
+		}
+		return OpStructHeadFloat64Ptr
+	case OpString:
+		if isString {
+			return OpStructHeadStringString
+		}
+		return OpStructHeadString
+	case OpStringPtr:
+		if isString {
+			return OpStructHeadStringPtrString
+		}
+		return OpStructHeadStringPtr
+	case OpNumber:
+		if isString {
+			return OpStructHeadNumberString
+		}
+		return OpStructHeadNumber
+	case OpNumberPtr:
+		if isString {
+			return OpStructHeadNumberPtrString
+		}
+		return OpStructHeadNumberPtr
+	case OpBool:
+		if isString {
+			return OpStructHeadBoolString
+		}
+		return OpStructHeadBool
+	case OpBoolPtr:
+		if isString {
+			return OpStructHeadBoolPtrString
+		}
+		return OpStructHeadBoolPtr
+	case OpBytes:
+		return OpStructHeadBytes
+	case OpBytesPtr:
+		return OpStructHeadBytesPtr
+	case OpMap:
+		return OpStructHeadMap
+	case OpMapPtr:
+		c.Op = OpMap
+		return OpStructHeadMapPtr
+	case OpArray:
+		return OpStructHeadArray
+	case OpArrayPtr:
+		c.Op = OpArray
+		return OpStructHeadArrayPtr
+	case OpSlice:
+		return OpStructHeadSlice
+	case OpSlicePtr:
+		c.Op = OpSlice
+		return OpStructHeadSlicePtr
+	case OpMarshalJSON:
+		return OpStructHeadMarshalJSON
+	case OpMarshalJSONPtr:
+		return OpStructHeadMarshalJSONPtr
+	case OpMarshalText:
+		return OpStructHeadMarshalText
+	case OpMarshalTextPtr:
+		return OpStructHeadMarshalTextPtr
+	}
+	return OpStructHead
+}
+
+func (c *Opcode) ToFieldType(isString bool) OpType {
+	switch c.Op {
+	case OpInt:
+		if isString {
+			return OpStructFieldIntString
+		}
+		return OpStructFieldInt
+	case OpIntPtr:
+		if isString {
+			return OpStructFieldIntPtrString
+		}
+		return OpStructFieldIntPtr
+	case OpUint:
+		if isString {
+			return OpStructFieldUintString
+		}
+		return OpStructFieldUint
+	case OpUintPtr:
+		if isString {
+			return OpStructFieldUintPtrString
+		}
+		return OpStructFieldUintPtr
+	case OpFloat32:
+		if isString {
+			return OpStructFieldFloat32String
+		}
+		return OpStructFieldFloat32
+	case OpFloat32Ptr:
+		if isString {
+			return OpStructFieldFloat32PtrString
+		}
+		return OpStructFieldFloat32Ptr
+	case OpFloat64:
+		if isString {
+			return OpStructFieldFloat64String
+		}
+		return OpStructFieldFloat64
+	case OpFloat64Ptr:
+		if isString {
+			return OpStructFieldFloat64PtrString
+		}
+		return OpStructFieldFloat64Ptr
+	case OpString:
+		if isString {
+			return OpStructFieldStringString
+		}
+		return OpStructFieldString
+	case OpStringPtr:
+		if isString {
+			return OpStructFieldStringPtrString
+		}
+		return OpStructFieldStringPtr
+	case OpNumber:
+		if isString {
+			return OpStructFieldNumberString
+		}
+		return OpStructFieldNumber
+	case OpNumberPtr:
+		if isString {
+			return OpStructFieldNumberPtrString
+		}
+		return OpStructFieldNumberPtr
+	case OpBool:
+		if isString {
+			return OpStructFieldBoolString
+		}
+		return OpStructFieldBool
+	case OpBoolPtr:
+		if isString {
+			return OpStructFieldBoolPtrString
+		}
+		return OpStructFieldBoolPtr
+	case OpBytes:
+		return OpStructFieldBytes
+	case OpBytesPtr:
+		return OpStructFieldBytesPtr
+	case OpMap:
+		return OpStructFieldMap
+	case OpMapPtr:
+		c.Op = OpMap
+		return OpStructFieldMapPtr
+	case OpArray:
+		return OpStructFieldArray
+	case OpArrayPtr:
+		c.Op = OpArray
+		return OpStructFieldArrayPtr
+	case OpSlice:
+		return OpStructFieldSlice
+	case OpSlicePtr:
+		c.Op = OpSlice
+		return OpStructFieldSlicePtr
+	case OpMarshalJSON:
+		return OpStructFieldMarshalJSON
+	case OpMarshalJSONPtr:
+		return OpStructFieldMarshalJSONPtr
+	case OpMarshalText:
+		return OpStructFieldMarshalText
+	case OpMarshalTextPtr:
+		return OpStructFieldMarshalTextPtr
+	}
+	return OpStructField
+}
+
+func newOpCode(ctx *compileContext, op OpType) *Opcode {
+	return newOpCodeWithNext(ctx, op, newEndOp(ctx))
+}
+
+func opcodeOffset(idx int) uint32 {
+	return uint32(idx) * uintptrSize
+}
+
+func copyOpcode(code *Opcode) *Opcode {
+	codeMap := map[uintptr]*Opcode{}
+	return code.copy(codeMap)
+}
+
+func setTotalLengthToInterfaceOp(code *Opcode) {
+	c := code
+	for c.Op != OpEnd && c.Op != OpInterfaceEnd {
+		if c.Op == OpInterface {
+			c.Length = uint32(code.TotalLength())
+		}
+		switch c.Op.CodeType() {
+		case CodeArrayElem, CodeSliceElem, CodeMapKey:
+			c = c.End
+		default:
+			c = c.Next
+		}
+	}
+}
+
+func ToEndCode(code *Opcode) *Opcode {
+	c := code
+	for c.Op != OpEnd && c.Op != OpInterfaceEnd {
+		switch c.Op.CodeType() {
+		case CodeArrayElem, CodeSliceElem, CodeMapKey:
+			c = c.End
+		default:
+			c = c.Next
+		}
+	}
+	return c
+}
+
+func copyToInterfaceOpcode(code *Opcode) *Opcode {
+	copied := copyOpcode(code)
+	c := copied
+	c = ToEndCode(c)
+	c.Idx += uintptrSize
+	c.ElemIdx = c.Idx + uintptrSize
+	c.Length = c.Idx + 2*uintptrSize
+	c.Op = OpInterfaceEnd
+	return copied
+}
+
+func newOpCodeWithNext(ctx *compileContext, op OpType, next *Opcode) *Opcode {
+	return &Opcode{
+		Op:         op,
+		Idx:        opcodeOffset(ctx.ptrIndex),
+		Next:       next,
+		Type:       ctx.typ,
+		DisplayIdx: ctx.opcodeIndex,
+		Indent:     ctx.indent,
+	}
+}
+
+func newEndOp(ctx *compileContext) *Opcode {
+	return newOpCodeWithNext(ctx, OpEnd, nil)
+}
+
+func (c *Opcode) copy(codeMap map[uintptr]*Opcode) *Opcode {
+	if c == nil {
+		return nil
+	}
+	addr := uintptr(unsafe.Pointer(c))
+	if code, exists := codeMap[addr]; exists {
+		return code
+	}
+	copied := &Opcode{
+		Op:         c.Op,
+		Key:        c.Key,
+		PtrNum:     c.PtrNum,
+		NumBitSize: c.NumBitSize,
+		Flags:      c.Flags,
+		Idx:        c.Idx,
+		Offset:     c.Offset,
+		Type:       c.Type,
+		DisplayIdx: c.DisplayIdx,
+		DisplayKey: c.DisplayKey,
+		ElemIdx:    c.ElemIdx,
+		Length:     c.Length,
+		MapIter:    c.MapIter,
+		MapPos:     c.MapPos,
+		Size:       c.Size,
+		Indent:     c.Indent,
+	}
+	codeMap[addr] = copied
+	copied.End = c.End.copy(codeMap)
+	copied.PrevField = c.PrevField.copy(codeMap)
+	copied.NextField = c.NextField.copy(codeMap)
+	copied.Next = c.Next.copy(codeMap)
+	copied.Jmp = c.Jmp
+	return copied
+}
+
+func (c *Opcode) BeforeLastCode() *Opcode {
+	code := c
+	for {
+		var nextCode *Opcode
+		switch code.Op.CodeType() {
+		case CodeArrayElem, CodeSliceElem, CodeMapKey:
+			nextCode = code.End
+		default:
+			nextCode = code.Next
+		}
+		if nextCode.Op == OpEnd {
+			return code
+		}
+		code = nextCode
+	}
+}
+
+func (c *Opcode) TotalLength() int {
+	var idx int
+	code := c
+	for code.Op != OpEnd && code.Op != OpInterfaceEnd {
+		maxIdx := int(code.MaxIdx() / uintptrSize)
+		if idx < maxIdx {
+			idx = maxIdx
+		}
+		if code.Op == OpRecursiveEnd {
+			break
+		}
+		switch code.Op.CodeType() {
+		case CodeArrayElem, CodeSliceElem, CodeMapKey:
+			code = code.End
+		default:
+			code = code.Next
+		}
+	}
+	maxIdx := int(code.MaxIdx() / uintptrSize)
+	if idx < maxIdx {
+		idx = maxIdx
+	}
+	return idx + 1
+}
+
+func (c *Opcode) decOpcodeIndex() {
+	for code := c; code.Op != OpEnd; {
+		code.DisplayIdx--
+		if code.Idx > 0 {
+			code.Idx -= uintptrSize
+		}
+		if code.ElemIdx > 0 {
+			code.ElemIdx -= uintptrSize
+		}
+		if code.MapIter > 0 {
+			code.MapIter -= uintptrSize
+		}
+		if code.Length > 0 && code.Op.CodeType() != CodeArrayHead && code.Op.CodeType() != CodeArrayElem {
+			code.Length -= uintptrSize
+		}
+		switch code.Op.CodeType() {
+		case CodeArrayElem, CodeSliceElem, CodeMapKey:
+			code = code.End
+		default:
+			code = code.Next
+		}
+	}
+}
+
+func (c *Opcode) decIndent() {
+	for code := c; code.Op != OpEnd; {
+		code.Indent--
+		switch code.Op.CodeType() {
+		case CodeArrayElem, CodeSliceElem, CodeMapKey:
+			code = code.End
+		default:
+			code = code.Next
+		}
+	}
+}
+
+func (c *Opcode) dumpHead(code *Opcode) string {
+	var length uint32
+	if code.Op.CodeType() == CodeArrayHead {
+		length = code.Length
+	} else {
+		length = code.Length / uintptrSize
+	}
+	return fmt.Sprintf(
+		`[%d]%s%s ([idx:%d][elemIdx:%d][length:%d])`,
+		code.DisplayIdx,
+		strings.Repeat("-", int(code.Indent)),
+		code.Op,
+		code.Idx/uintptrSize,
+		code.ElemIdx/uintptrSize,
+		length,
+	)
+}
+
+func (c *Opcode) dumpMapHead(code *Opcode) string {
+	return fmt.Sprintf(
+		`[%d]%s%s ([idx:%d][elemIdx:%d][length:%d][mapIter:%d])`,
+		code.DisplayIdx,
+		strings.Repeat("-", int(code.Indent)),
+		code.Op,
+		code.Idx/uintptrSize,
+		code.ElemIdx/uintptrSize,
+		code.Length/uintptrSize,
+		code.MapIter/uintptrSize,
+	)
+}
+
+func (c *Opcode) dumpMapEnd(code *Opcode) string {
+	return fmt.Sprintf(
+		`[%d]%s%s ([idx:%d][mapPos:%d][length:%d])`,
+		code.DisplayIdx,
+		strings.Repeat("-", int(code.Indent)),
+		code.Op,
+		code.Idx/uintptrSize,
+		code.MapPos/uintptrSize,
+		code.Length/uintptrSize,
+	)
+}
+
+func (c *Opcode) dumpElem(code *Opcode) string {
+	var length uint32
+	if code.Op.CodeType() == CodeArrayElem {
+		length = code.Length
+	} else {
+		length = code.Length / uintptrSize
+	}
+	return fmt.Sprintf(
+		`[%d]%s%s ([idx:%d][elemIdx:%d][length:%d][size:%d])`,
+		code.DisplayIdx,
+		strings.Repeat("-", int(code.Indent)),
+		code.Op,
+		code.Idx/uintptrSize,
+		code.ElemIdx/uintptrSize,
+		length,
+		code.Size,
+	)
+}
+
+func (c *Opcode) dumpField(code *Opcode) string {
+	return fmt.Sprintf(
+		`[%d]%s%s ([idx:%d][key:%s][offset:%d])`,
+		code.DisplayIdx,
+		strings.Repeat("-", int(code.Indent)),
+		code.Op,
+		code.Idx/uintptrSize,
+		code.DisplayKey,
+		code.Offset,
+	)
+}
+
+func (c *Opcode) dumpKey(code *Opcode) string {
+	return fmt.Sprintf(
+		`[%d]%s%s ([idx:%d][elemIdx:%d][length:%d][mapIter:%d])`,
+		code.DisplayIdx,
+		strings.Repeat("-", int(code.Indent)),
+		code.Op,
+		code.Idx/uintptrSize,
+		code.ElemIdx/uintptrSize,
+		code.Length/uintptrSize,
+		code.MapIter/uintptrSize,
+	)
+}
+
+func (c *Opcode) dumpValue(code *Opcode) string {
+	return fmt.Sprintf(
+		`[%d]%s%s ([idx:%d][mapIter:%d])`,
+		code.DisplayIdx,
+		strings.Repeat("-", int(code.Indent)),
+		code.Op,
+		code.Idx/uintptrSize,
+		code.MapIter/uintptrSize,
+	)
+}
+
+func (c *Opcode) Dump() string {
+	codes := []string{}
+	for code := c; code.Op != OpEnd && code.Op != OpInterfaceEnd; {
+		switch code.Op.CodeType() {
+		case CodeSliceHead:
+			codes = append(codes, c.dumpHead(code))
+			code = code.Next
+		case CodeMapHead:
+			codes = append(codes, c.dumpMapHead(code))
+			code = code.Next
+		case CodeArrayElem, CodeSliceElem:
+			codes = append(codes, c.dumpElem(code))
+			code = code.End
+		case CodeMapKey:
+			codes = append(codes, c.dumpKey(code))
+			code = code.End
+		case CodeMapValue:
+			codes = append(codes, c.dumpValue(code))
+			code = code.Next
+		case CodeMapEnd:
+			codes = append(codes, c.dumpMapEnd(code))
+			code = code.Next
+		case CodeStructField:
+			codes = append(codes, c.dumpField(code))
+			code = code.Next
+		case CodeStructEnd:
+			codes = append(codes, c.dumpField(code))
+			code = code.Next
+		default:
+			codes = append(codes, fmt.Sprintf(
+				"[%d]%s%s ([idx:%d])",
+				code.DisplayIdx,
+				strings.Repeat("-", int(code.Indent)),
+				code.Op,
+				code.Idx/uintptrSize,
+			))
+			code = code.Next
+		}
+	}
+	return strings.Join(codes, "\n")
+}
+
+func prevField(code *Opcode, removedFields map[*Opcode]struct{}) *Opcode {
+	if _, exists := removedFields[code]; exists {
+		return prevField(code.PrevField, removedFields)
+	}
+	return code
+}
+
+func nextField(code *Opcode, removedFields map[*Opcode]struct{}) *Opcode {
+	if _, exists := removedFields[code]; exists {
+		return nextField(code.NextField, removedFields)
+	}
+	return code
+}
+
+func linkPrevToNextField(cur *Opcode, removedFields map[*Opcode]struct{}) {
+	prev := prevField(cur.PrevField, removedFields)
+	prev.NextField = nextField(cur.NextField, removedFields)
+	code := prev
+	fcode := cur
+	for {
+		var nextCode *Opcode
+		switch code.Op.CodeType() {
+		case CodeArrayElem, CodeSliceElem, CodeMapKey:
+			nextCode = code.End
+		default:
+			nextCode = code.Next
+		}
+		if nextCode == fcode {
+			code.Next = fcode.Next
+			break
+		} else if nextCode.Op == OpEnd {
+			break
+		}
+		code = nextCode
+	}
+}
+
+func newSliceHeaderCode(ctx *compileContext) *Opcode {
+	idx := opcodeOffset(ctx.ptrIndex)
+	ctx.incPtrIndex()
+	elemIdx := opcodeOffset(ctx.ptrIndex)
+	ctx.incPtrIndex()
+	length := opcodeOffset(ctx.ptrIndex)
+	return &Opcode{
+		Op:         OpSlice,
+		Idx:        idx,
+		DisplayIdx: ctx.opcodeIndex,
+		ElemIdx:    elemIdx,
+		Length:     length,
+		Indent:     ctx.indent,
+	}
+}
+
+func newSliceElemCode(ctx *compileContext, head *Opcode, size uintptr) *Opcode {
+	return &Opcode{
+		Op:         OpSliceElem,
+		Idx:        head.Idx,
+		DisplayIdx: ctx.opcodeIndex,
+		ElemIdx:    head.ElemIdx,
+		Length:     head.Length,
+		Indent:     ctx.indent,
+		Size:       uint32(size),
+	}
+}
+
+func newArrayHeaderCode(ctx *compileContext, alen int) *Opcode {
+	idx := opcodeOffset(ctx.ptrIndex)
+	ctx.incPtrIndex()
+	elemIdx := opcodeOffset(ctx.ptrIndex)
+	return &Opcode{
+		Op:         OpArray,
+		Idx:        idx,
+		DisplayIdx: ctx.opcodeIndex,
+		ElemIdx:    elemIdx,
+		Indent:     ctx.indent,
+		Length:     uint32(alen),
+	}
+}
+
+func newArrayElemCode(ctx *compileContext, head *Opcode, length int, size uintptr) *Opcode {
+	return &Opcode{
+		Op:         OpArrayElem,
+		Idx:        head.Idx,
+		DisplayIdx: ctx.opcodeIndex,
+		ElemIdx:    head.ElemIdx,
+		Length:     uint32(length),
+		Indent:     ctx.indent,
+		Size:       uint32(size),
+	}
+}
+
+func newMapHeaderCode(ctx *compileContext) *Opcode {
+	idx := opcodeOffset(ctx.ptrIndex)
+	ctx.incPtrIndex()
+	elemIdx := opcodeOffset(ctx.ptrIndex)
+	ctx.incPtrIndex()
+	length := opcodeOffset(ctx.ptrIndex)
+	ctx.incPtrIndex()
+	mapIter := opcodeOffset(ctx.ptrIndex)
+	return &Opcode{
+		Op:         OpMap,
+		Idx:        idx,
+		Type:       ctx.typ,
+		DisplayIdx: ctx.opcodeIndex,
+		ElemIdx:    elemIdx,
+		Length:     length,
+		MapIter:    mapIter,
+		Indent:     ctx.indent,
+	}
+}
+
+func newMapKeyCode(ctx *compileContext, head *Opcode) *Opcode {
+	return &Opcode{
+		Op:         OpMapKey,
+		Idx:        opcodeOffset(ctx.ptrIndex),
+		DisplayIdx: ctx.opcodeIndex,
+		ElemIdx:    head.ElemIdx,
+		Length:     head.Length,
+		MapIter:    head.MapIter,
+		Indent:     ctx.indent,
+	}
+}
+
+func newMapValueCode(ctx *compileContext, head *Opcode) *Opcode {
+	return &Opcode{
+		Op:         OpMapValue,
+		Idx:        opcodeOffset(ctx.ptrIndex),
+		DisplayIdx: ctx.opcodeIndex,
+		ElemIdx:    head.ElemIdx,
+		Length:     head.Length,
+		MapIter:    head.MapIter,
+		Indent:     ctx.indent,
+	}
+}
+
+func newMapEndCode(ctx *compileContext, head *Opcode) *Opcode {
+	mapPos := opcodeOffset(ctx.ptrIndex)
+	ctx.incPtrIndex()
+	idx := opcodeOffset(ctx.ptrIndex)
+	return &Opcode{
+		Op:         OpMapEnd,
+		Idx:        idx,
+		Next:       newEndOp(ctx),
+		DisplayIdx: ctx.opcodeIndex,
+		Length:     head.Length,
+		MapPos:     mapPos,
+		Indent:     ctx.indent,
+	}
+}
+
+func newInterfaceCode(ctx *compileContext) *Opcode {
+	return &Opcode{
+		Op:         OpInterface,
+		Idx:        opcodeOffset(ctx.ptrIndex),
+		Next:       newEndOp(ctx),
+		Type:       ctx.typ,
+		DisplayIdx: ctx.opcodeIndex,
+		Indent:     ctx.indent,
+	}
+}
+
+func newRecursiveCode(ctx *compileContext, jmp *CompiledCode) *Opcode {
+	return &Opcode{
+		Op:         OpRecursive,
+		Idx:        opcodeOffset(ctx.ptrIndex),
+		Next:       newEndOp(ctx),
+		Type:       ctx.typ,
+		DisplayIdx: ctx.opcodeIndex,
+		Indent:     ctx.indent,
+		Jmp:        jmp,
+	}
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/option.go b/vendor/github.com/goccy/go-json/internal/encoder/option.go
new file mode 100644
index 000000000000..f5f1f044e33b
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/option.go
@@ -0,0 +1,41 @@
+package encoder
+
+import "context"
+
+type OptionFlag uint8
+
+const (
+	HTMLEscapeOption OptionFlag = 1 << iota
+	IndentOption
+	UnorderedMapOption
+	DebugOption
+	ColorizeOption
+	ContextOption
+)
+
+type Option struct {
+	Flag        OptionFlag
+	ColorScheme *ColorScheme
+	Context     context.Context
+}
+
+type EncodeFormat struct {
+	Header string
+	Footer string
+}
+
+type EncodeFormatScheme struct {
+	Int       EncodeFormat
+	Uint      EncodeFormat
+	Float     EncodeFormat
+	Bool      EncodeFormat
+	String    EncodeFormat
+	Binary    EncodeFormat
+	ObjectKey EncodeFormat
+	Null      EncodeFormat
+}
+
+type (
+	ColorScheme = EncodeFormatScheme
+	ColorFormat = EncodeFormat
+)
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/optype.go b/vendor/github.com/goccy/go-json/internal/encoder/optype.go
new file mode 100644
index 000000000000..335fc043e09d
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/optype.go
@@ -0,0 +1,934 @@
+// Code generated by internal/cmd/generator. DO NOT EDIT!
+package encoder
+
+import (
+	"strings"
+)
+
+type CodeType int
+
+const (
+	CodeOp          CodeType = 0
+	CodeArrayHead   CodeType = 1
+	CodeArrayElem   CodeType = 2
+	CodeSliceHead   CodeType = 3
+	CodeSliceElem   CodeType = 4
+	CodeMapHead     CodeType = 5
+	CodeMapKey      CodeType = 6
+	CodeMapValue    CodeType = 7
+	CodeMapEnd      CodeType = 8
+	CodeRecursive   CodeType = 9
+	CodeStructField CodeType = 10
+	CodeStructEnd   CodeType = 11
+)
+
+var opTypeStrings = [401]string{
+	"End",
+	"Interface",
+	"Ptr",
+	"SliceElem",
+	"SliceEnd",
+	"ArrayElem",
+	"ArrayEnd",
+	"MapKey",
+	"MapValue",
+	"MapEnd",
+	"Recursive",
+	"RecursivePtr",
+	"RecursiveEnd",
+	"InterfaceEnd",
+	"StructAnonymousEnd",
+	"Int",
+	"Uint",
+	"Float32",
+	"Float64",
+	"Bool",
+	"String",
+	"Bytes",
+	"Number",
+	"Array",
+	"Map",
+	"Slice",
+	"Struct",
+	"MarshalJSON",
+	"MarshalText",
+	"IntString",
+	"UintString",
+	"Float32String",
+	"Float64String",
+	"BoolString",
+	"StringString",
+	"NumberString",
+	"IntPtr",
+	"UintPtr",
+	"Float32Ptr",
+	"Float64Ptr",
+	"BoolPtr",
+	"StringPtr",
+	"BytesPtr",
+	"NumberPtr",
+	"ArrayPtr",
+	"MapPtr",
+	"SlicePtr",
+	"MarshalJSONPtr",
+	"MarshalTextPtr",
+	"InterfacePtr",
+	"IntPtrString",
+	"UintPtrString",
+	"Float32PtrString",
+	"Float64PtrString",
+	"BoolPtrString",
+	"StringPtrString",
+	"NumberPtrString",
+	"StructHeadInt",
+	"StructHeadOmitEmptyInt",
+	"StructPtrHeadInt",
+	"StructPtrHeadOmitEmptyInt",
+	"StructHeadUint",
+	"StructHeadOmitEmptyUint",
+	"StructPtrHeadUint",
+	"StructPtrHeadOmitEmptyUint",
+	"StructHeadFloat32",
+	"StructHeadOmitEmptyFloat32",
+	"StructPtrHeadFloat32",
+	"StructPtrHeadOmitEmptyFloat32",
+	"StructHeadFloat64",
+	"StructHeadOmitEmptyFloat64",
+	"StructPtrHeadFloat64",
+	"StructPtrHeadOmitEmptyFloat64",
+	"StructHeadBool",
+	"StructHeadOmitEmptyBool",
+	"StructPtrHeadBool",
+	"StructPtrHeadOmitEmptyBool",
+	"StructHeadString",
+	"StructHeadOmitEmptyString",
+	"StructPtrHeadString",
+	"StructPtrHeadOmitEmptyString",
+	"StructHeadBytes",
+	"StructHeadOmitEmptyBytes",
+	"StructPtrHeadBytes",
+	"StructPtrHeadOmitEmptyBytes",
+	"StructHeadNumber",
+	"StructHeadOmitEmptyNumber",
+	"StructPtrHeadNumber",
+	"StructPtrHeadOmitEmptyNumber",
+	"StructHeadArray",
+	"StructHeadOmitEmptyArray",
+	"StructPtrHeadArray",
+	"StructPtrHeadOmitEmptyArray",
+	"StructHeadMap",
+	"StructHeadOmitEmptyMap",
+	"StructPtrHeadMap",
+	"StructPtrHeadOmitEmptyMap",
+	"StructHeadSlice",
+	"StructHeadOmitEmptySlice",
+	"StructPtrHeadSlice",
+	"StructPtrHeadOmitEmptySlice",
+	"StructHeadStruct",
+	"StructHeadOmitEmptyStruct",
+	"StructPtrHeadStruct",
+	"StructPtrHeadOmitEmptyStruct",
+	"StructHeadMarshalJSON",
+	"StructHeadOmitEmptyMarshalJSON",
+	"StructPtrHeadMarshalJSON",
+	"StructPtrHeadOmitEmptyMarshalJSON",
+	"StructHeadMarshalText",
+	"StructHeadOmitEmptyMarshalText",
+	"StructPtrHeadMarshalText",
+	"StructPtrHeadOmitEmptyMarshalText",
+	"StructHeadIntString",
+	"StructHeadOmitEmptyIntString",
+	"StructPtrHeadIntString",
+	"StructPtrHeadOmitEmptyIntString",
+	"StructHeadUintString",
+	"StructHeadOmitEmptyUintString",
+	"StructPtrHeadUintString",
+	"StructPtrHeadOmitEmptyUintString",
+	"StructHeadFloat32String",
+	"StructHeadOmitEmptyFloat32String",
+	"StructPtrHeadFloat32String",
+	"StructPtrHeadOmitEmptyFloat32String",
+	"StructHeadFloat64String",
+	"StructHeadOmitEmptyFloat64String",
+	"StructPtrHeadFloat64String",
+	"StructPtrHeadOmitEmptyFloat64String",
+	"StructHeadBoolString",
+	"StructHeadOmitEmptyBoolString",
+	"StructPtrHeadBoolString",
+	"StructPtrHeadOmitEmptyBoolString",
+	"StructHeadStringString",
+	"StructHeadOmitEmptyStringString",
+	"StructPtrHeadStringString",
+	"StructPtrHeadOmitEmptyStringString",
+	"StructHeadNumberString",
+	"StructHeadOmitEmptyNumberString",
+	"StructPtrHeadNumberString",
+	"StructPtrHeadOmitEmptyNumberString",
+	"StructHeadIntPtr",
+	"StructHeadOmitEmptyIntPtr",
+	"StructPtrHeadIntPtr",
+	"StructPtrHeadOmitEmptyIntPtr",
+	"StructHeadUintPtr",
+	"StructHeadOmitEmptyUintPtr",
+	"StructPtrHeadUintPtr",
+	"StructPtrHeadOmitEmptyUintPtr",
+	"StructHeadFloat32Ptr",
+	"StructHeadOmitEmptyFloat32Ptr",
+	"StructPtrHeadFloat32Ptr",
+	"StructPtrHeadOmitEmptyFloat32Ptr",
+	"StructHeadFloat64Ptr",
+	"StructHeadOmitEmptyFloat64Ptr",
+	"StructPtrHeadFloat64Ptr",
+	"StructPtrHeadOmitEmptyFloat64Ptr",
+	"StructHeadBoolPtr",
+	"StructHeadOmitEmptyBoolPtr",
+	"StructPtrHeadBoolPtr",
+	"StructPtrHeadOmitEmptyBoolPtr",
+	"StructHeadStringPtr",
+	"StructHeadOmitEmptyStringPtr",
+	"StructPtrHeadStringPtr",
+	"StructPtrHeadOmitEmptyStringPtr",
+	"StructHeadBytesPtr",
+	"StructHeadOmitEmptyBytesPtr",
+	"StructPtrHeadBytesPtr",
+	"StructPtrHeadOmitEmptyBytesPtr",
+	"StructHeadNumberPtr",
+	"StructHeadOmitEmptyNumberPtr",
+	"StructPtrHeadNumberPtr",
+	"StructPtrHeadOmitEmptyNumberPtr",
+	"StructHeadArrayPtr",
+	"StructHeadOmitEmptyArrayPtr",
+	"StructPtrHeadArrayPtr",
+	"StructPtrHeadOmitEmptyArrayPtr",
+	"StructHeadMapPtr",
+	"StructHeadOmitEmptyMapPtr",
+	"StructPtrHeadMapPtr",
+	"StructPtrHeadOmitEmptyMapPtr",
+	"StructHeadSlicePtr",
+	"StructHeadOmitEmptySlicePtr",
+	"StructPtrHeadSlicePtr",
+	"StructPtrHeadOmitEmptySlicePtr",
+	"StructHeadMarshalJSONPtr",
+	"StructHeadOmitEmptyMarshalJSONPtr",
+	"StructPtrHeadMarshalJSONPtr",
+	"StructPtrHeadOmitEmptyMarshalJSONPtr",
+	"StructHeadMarshalTextPtr",
+	"StructHeadOmitEmptyMarshalTextPtr",
+	"StructPtrHeadMarshalTextPtr",
+	"StructPtrHeadOmitEmptyMarshalTextPtr",
+	"StructHeadInterfacePtr",
+	"StructHeadOmitEmptyInterfacePtr",
+	"StructPtrHeadInterfacePtr",
+	"StructPtrHeadOmitEmptyInterfacePtr",
+	"StructHeadIntPtrString",
+	"StructHeadOmitEmptyIntPtrString",
+	"StructPtrHeadIntPtrString",
+	"StructPtrHeadOmitEmptyIntPtrString",
+	"StructHeadUintPtrString",
+	"StructHeadOmitEmptyUintPtrString",
+	"StructPtrHeadUintPtrString",
+	"StructPtrHeadOmitEmptyUintPtrString",
+	"StructHeadFloat32PtrString",
+	"StructHeadOmitEmptyFloat32PtrString",
+	"StructPtrHeadFloat32PtrString",
+	"StructPtrHeadOmitEmptyFloat32PtrString",
+	"StructHeadFloat64PtrString",
+	"StructHeadOmitEmptyFloat64PtrString",
+	"StructPtrHeadFloat64PtrString",
+	"StructPtrHeadOmitEmptyFloat64PtrString",
+	"StructHeadBoolPtrString",
+	"StructHeadOmitEmptyBoolPtrString",
+	"StructPtrHeadBoolPtrString",
+	"StructPtrHeadOmitEmptyBoolPtrString",
+	"StructHeadStringPtrString",
+	"StructHeadOmitEmptyStringPtrString",
+	"StructPtrHeadStringPtrString",
+	"StructPtrHeadOmitEmptyStringPtrString",
+	"StructHeadNumberPtrString",
+	"StructHeadOmitEmptyNumberPtrString",
+	"StructPtrHeadNumberPtrString",
+	"StructPtrHeadOmitEmptyNumberPtrString",
+	"StructHead",
+	"StructHeadOmitEmpty",
+	"StructPtrHead",
+	"StructPtrHeadOmitEmpty",
+	"StructFieldInt",
+	"StructFieldOmitEmptyInt",
+	"StructEndInt",
+	"StructEndOmitEmptyInt",
+	"StructFieldUint",
+	"StructFieldOmitEmptyUint",
+	"StructEndUint",
+	"StructEndOmitEmptyUint",
+	"StructFieldFloat32",
+	"StructFieldOmitEmptyFloat32",
+	"StructEndFloat32",
+	"StructEndOmitEmptyFloat32",
+	"StructFieldFloat64",
+	"StructFieldOmitEmptyFloat64",
+	"StructEndFloat64",
+	"StructEndOmitEmptyFloat64",
+	"StructFieldBool",
+	"StructFieldOmitEmptyBool",
+	"StructEndBool",
+	"StructEndOmitEmptyBool",
+	"StructFieldString",
+	"StructFieldOmitEmptyString",
+	"StructEndString",
+	"StructEndOmitEmptyString",
+	"StructFieldBytes",
+	"StructFieldOmitEmptyBytes",
+	"StructEndBytes",
+	"StructEndOmitEmptyBytes",
+	"StructFieldNumber",
+	"StructFieldOmitEmptyNumber",
+	"StructEndNumber",
+	"StructEndOmitEmptyNumber",
+	"StructFieldArray",
+	"StructFieldOmitEmptyArray",
+	"StructEndArray",
+	"StructEndOmitEmptyArray",
+	"StructFieldMap",
+	"StructFieldOmitEmptyMap",
+	"StructEndMap",
+	"StructEndOmitEmptyMap",
+	"StructFieldSlice",
+	"StructFieldOmitEmptySlice",
+	"StructEndSlice",
+	"StructEndOmitEmptySlice",
+	"StructFieldStruct",
+	"StructFieldOmitEmptyStruct",
+	"StructEndStruct",
+	"StructEndOmitEmptyStruct",
+	"StructFieldMarshalJSON",
+	"StructFieldOmitEmptyMarshalJSON",
+	"StructEndMarshalJSON",
+	"StructEndOmitEmptyMarshalJSON",
+	"StructFieldMarshalText",
+	"StructFieldOmitEmptyMarshalText",
+	"StructEndMarshalText",
+	"StructEndOmitEmptyMarshalText",
+	"StructFieldIntString",
+	"StructFieldOmitEmptyIntString",
+	"StructEndIntString",
+	"StructEndOmitEmptyIntString",
+	"StructFieldUintString",
+	"StructFieldOmitEmptyUintString",
+	"StructEndUintString",
+	"StructEndOmitEmptyUintString",
+	"StructFieldFloat32String",
+	"StructFieldOmitEmptyFloat32String",
+	"StructEndFloat32String",
+	"StructEndOmitEmptyFloat32String",
+	"StructFieldFloat64String",
+	"StructFieldOmitEmptyFloat64String",
+	"StructEndFloat64String",
+	"StructEndOmitEmptyFloat64String",
+	"StructFieldBoolString",
+	"StructFieldOmitEmptyBoolString",
+	"StructEndBoolString",
+	"StructEndOmitEmptyBoolString",
+	"StructFieldStringString",
+	"StructFieldOmitEmptyStringString",
+	"StructEndStringString",
+	"StructEndOmitEmptyStringString",
+	"StructFieldNumberString",
+	"StructFieldOmitEmptyNumberString",
+	"StructEndNumberString",
+	"StructEndOmitEmptyNumberString",
+	"StructFieldIntPtr",
+	"StructFieldOmitEmptyIntPtr",
+	"StructEndIntPtr",
+	"StructEndOmitEmptyIntPtr",
+	"StructFieldUintPtr",
+	"StructFieldOmitEmptyUintPtr",
+	"StructEndUintPtr",
+	"StructEndOmitEmptyUintPtr",
+	"StructFieldFloat32Ptr",
+	"StructFieldOmitEmptyFloat32Ptr",
+	"StructEndFloat32Ptr",
+	"StructEndOmitEmptyFloat32Ptr",
+	"StructFieldFloat64Ptr",
+	"StructFieldOmitEmptyFloat64Ptr",
+	"StructEndFloat64Ptr",
+	"StructEndOmitEmptyFloat64Ptr",
+	"StructFieldBoolPtr",
+	"StructFieldOmitEmptyBoolPtr",
+	"StructEndBoolPtr",
+	"StructEndOmitEmptyBoolPtr",
+	"StructFieldStringPtr",
+	"StructFieldOmitEmptyStringPtr",
+	"StructEndStringPtr",
+	"StructEndOmitEmptyStringPtr",
+	"StructFieldBytesPtr",
+	"StructFieldOmitEmptyBytesPtr",
+	"StructEndBytesPtr",
+	"StructEndOmitEmptyBytesPtr",
+	"StructFieldNumberPtr",
+	"StructFieldOmitEmptyNumberPtr",
+	"StructEndNumberPtr",
+	"StructEndOmitEmptyNumberPtr",
+	"StructFieldArrayPtr",
+	"StructFieldOmitEmptyArrayPtr",
+	"StructEndArrayPtr",
+	"StructEndOmitEmptyArrayPtr",
+	"StructFieldMapPtr",
+	"StructFieldOmitEmptyMapPtr",
+	"StructEndMapPtr",
+	"StructEndOmitEmptyMapPtr",
+	"StructFieldSlicePtr",
+	"StructFieldOmitEmptySlicePtr",
+	"StructEndSlicePtr",
+	"StructEndOmitEmptySlicePtr",
+	"StructFieldMarshalJSONPtr",
+	"StructFieldOmitEmptyMarshalJSONPtr",
+	"StructEndMarshalJSONPtr",
+	"StructEndOmitEmptyMarshalJSONPtr",
+	"StructFieldMarshalTextPtr",
+	"StructFieldOmitEmptyMarshalTextPtr",
+	"StructEndMarshalTextPtr",
+	"StructEndOmitEmptyMarshalTextPtr",
+	"StructFieldInterfacePtr",
+	"StructFieldOmitEmptyInterfacePtr",
+	"StructEndInterfacePtr",
+	"StructEndOmitEmptyInterfacePtr",
+	"StructFieldIntPtrString",
+	"StructFieldOmitEmptyIntPtrString",
+	"StructEndIntPtrString",
+	"StructEndOmitEmptyIntPtrString",
+	"StructFieldUintPtrString",
+	"StructFieldOmitEmptyUintPtrString",
+	"StructEndUintPtrString",
+	"StructEndOmitEmptyUintPtrString",
+	"StructFieldFloat32PtrString",
+	"StructFieldOmitEmptyFloat32PtrString",
+	"StructEndFloat32PtrString",
+	"StructEndOmitEmptyFloat32PtrString",
+	"StructFieldFloat64PtrString",
+	"StructFieldOmitEmptyFloat64PtrString",
+	"StructEndFloat64PtrString",
+	"StructEndOmitEmptyFloat64PtrString",
+	"StructFieldBoolPtrString",
+	"StructFieldOmitEmptyBoolPtrString",
+	"StructEndBoolPtrString",
+	"StructEndOmitEmptyBoolPtrString",
+	"StructFieldStringPtrString",
+	"StructFieldOmitEmptyStringPtrString",
+	"StructEndStringPtrString",
+	"StructEndOmitEmptyStringPtrString",
+	"StructFieldNumberPtrString",
+	"StructFieldOmitEmptyNumberPtrString",
+	"StructEndNumberPtrString",
+	"StructEndOmitEmptyNumberPtrString",
+	"StructField",
+	"StructFieldOmitEmpty",
+	"StructEnd",
+	"StructEndOmitEmpty",
+}
+
+type OpType uint16
+
+const (
+	OpEnd                                    OpType = 0
+	OpInterface                              OpType = 1
+	OpPtr                                    OpType = 2
+	OpSliceElem                              OpType = 3
+	OpSliceEnd                               OpType = 4
+	OpArrayElem                              OpType = 5
+	OpArrayEnd                               OpType = 6
+	OpMapKey                                 OpType = 7
+	OpMapValue                               OpType = 8
+	OpMapEnd                                 OpType = 9
+	OpRecursive                              OpType = 10
+	OpRecursivePtr                           OpType = 11
+	OpRecursiveEnd                           OpType = 12
+	OpInterfaceEnd                           OpType = 13
+	OpStructAnonymousEnd                     OpType = 14
+	OpInt                                    OpType = 15
+	OpUint                                   OpType = 16
+	OpFloat32                                OpType = 17
+	OpFloat64                                OpType = 18
+	OpBool                                   OpType = 19
+	OpString                                 OpType = 20
+	OpBytes                                  OpType = 21
+	OpNumber                                 OpType = 22
+	OpArray                                  OpType = 23
+	OpMap                                    OpType = 24
+	OpSlice                                  OpType = 25
+	OpStruct                                 OpType = 26
+	OpMarshalJSON                            OpType = 27
+	OpMarshalText                            OpType = 28
+	OpIntString                              OpType = 29
+	OpUintString                             OpType = 30
+	OpFloat32String                          OpType = 31
+	OpFloat64String                          OpType = 32
+	OpBoolString                             OpType = 33
+	OpStringString                           OpType = 34
+	OpNumberString                           OpType = 35
+	OpIntPtr                                 OpType = 36
+	OpUintPtr                                OpType = 37
+	OpFloat32Ptr                             OpType = 38
+	OpFloat64Ptr                             OpType = 39
+	OpBoolPtr                                OpType = 40
+	OpStringPtr                              OpType = 41
+	OpBytesPtr                               OpType = 42
+	OpNumberPtr                              OpType = 43
+	OpArrayPtr                               OpType = 44
+	OpMapPtr                                 OpType = 45
+	OpSlicePtr                               OpType = 46
+	OpMarshalJSONPtr                         OpType = 47
+	OpMarshalTextPtr                         OpType = 48
+	OpInterfacePtr                           OpType = 49
+	OpIntPtrString                           OpType = 50
+	OpUintPtrString                          OpType = 51
+	OpFloat32PtrString                       OpType = 52
+	OpFloat64PtrString                       OpType = 53
+	OpBoolPtrString                          OpType = 54
+	OpStringPtrString                        OpType = 55
+	OpNumberPtrString                        OpType = 56
+	OpStructHeadInt                          OpType = 57
+	OpStructHeadOmitEmptyInt                 OpType = 58
+	OpStructPtrHeadInt                       OpType = 59
+	OpStructPtrHeadOmitEmptyInt              OpType = 60
+	OpStructHeadUint                         OpType = 61
+	OpStructHeadOmitEmptyUint                OpType = 62
+	OpStructPtrHeadUint                      OpType = 63
+	OpStructPtrHeadOmitEmptyUint             OpType = 64
+	OpStructHeadFloat32                      OpType = 65
+	OpStructHeadOmitEmptyFloat32             OpType = 66
+	OpStructPtrHeadFloat32                   OpType = 67
+	OpStructPtrHeadOmitEmptyFloat32          OpType = 68
+	OpStructHeadFloat64                      OpType = 69
+	OpStructHeadOmitEmptyFloat64             OpType = 70
+	OpStructPtrHeadFloat64                   OpType = 71
+	OpStructPtrHeadOmitEmptyFloat64          OpType = 72
+	OpStructHeadBool                         OpType = 73
+	OpStructHeadOmitEmptyBool                OpType = 74
+	OpStructPtrHeadBool                      OpType = 75
+	OpStructPtrHeadOmitEmptyBool             OpType = 76
+	OpStructHeadString                       OpType = 77
+	OpStructHeadOmitEmptyString              OpType = 78
+	OpStructPtrHeadString                    OpType = 79
+	OpStructPtrHeadOmitEmptyString           OpType = 80
+	OpStructHeadBytes                        OpType = 81
+	OpStructHeadOmitEmptyBytes               OpType = 82
+	OpStructPtrHeadBytes                     OpType = 83
+	OpStructPtrHeadOmitEmptyBytes            OpType = 84
+	OpStructHeadNumber                       OpType = 85
+	OpStructHeadOmitEmptyNumber              OpType = 86
+	OpStructPtrHeadNumber                    OpType = 87
+	OpStructPtrHeadOmitEmptyNumber           OpType = 88
+	OpStructHeadArray                        OpType = 89
+	OpStructHeadOmitEmptyArray               OpType = 90
+	OpStructPtrHeadArray                     OpType = 91
+	OpStructPtrHeadOmitEmptyArray            OpType = 92
+	OpStructHeadMap                          OpType = 93
+	OpStructHeadOmitEmptyMap                 OpType = 94
+	OpStructPtrHeadMap                       OpType = 95
+	OpStructPtrHeadOmitEmptyMap              OpType = 96
+	OpStructHeadSlice                        OpType = 97
+	OpStructHeadOmitEmptySlice               OpType = 98
+	OpStructPtrHeadSlice                     OpType = 99
+	OpStructPtrHeadOmitEmptySlice            OpType = 100
+	OpStructHeadStruct                       OpType = 101
+	OpStructHeadOmitEmptyStruct              OpType = 102
+	OpStructPtrHeadStruct                    OpType = 103
+	OpStructPtrHeadOmitEmptyStruct           OpType = 104
+	OpStructHeadMarshalJSON                  OpType = 105
+	OpStructHeadOmitEmptyMarshalJSON         OpType = 106
+	OpStructPtrHeadMarshalJSON               OpType = 107
+	OpStructPtrHeadOmitEmptyMarshalJSON      OpType = 108
+	OpStructHeadMarshalText                  OpType = 109
+	OpStructHeadOmitEmptyMarshalText         OpType = 110
+	OpStructPtrHeadMarshalText               OpType = 111
+	OpStructPtrHeadOmitEmptyMarshalText      OpType = 112
+	OpStructHeadIntString                    OpType = 113
+	OpStructHeadOmitEmptyIntString           OpType = 114
+	OpStructPtrHeadIntString                 OpType = 115
+	OpStructPtrHeadOmitEmptyIntString        OpType = 116
+	OpStructHeadUintString                   OpType = 117
+	OpStructHeadOmitEmptyUintString          OpType = 118
+	OpStructPtrHeadUintString                OpType = 119
+	OpStructPtrHeadOmitEmptyUintString       OpType = 120
+	OpStructHeadFloat32String                OpType = 121
+	OpStructHeadOmitEmptyFloat32String       OpType = 122
+	OpStructPtrHeadFloat32String             OpType = 123
+	OpStructPtrHeadOmitEmptyFloat32String    OpType = 124
+	OpStructHeadFloat64String                OpType = 125
+	OpStructHeadOmitEmptyFloat64String       OpType = 126
+	OpStructPtrHeadFloat64String             OpType = 127
+	OpStructPtrHeadOmitEmptyFloat64String    OpType = 128
+	OpStructHeadBoolString                   OpType = 129
+	OpStructHeadOmitEmptyBoolString          OpType = 130
+	OpStructPtrHeadBoolString                OpType = 131
+	OpStructPtrHeadOmitEmptyBoolString       OpType = 132
+	OpStructHeadStringString                 OpType = 133
+	OpStructHeadOmitEmptyStringString        OpType = 134
+	OpStructPtrHeadStringString              OpType = 135
+	OpStructPtrHeadOmitEmptyStringString     OpType = 136
+	OpStructHeadNumberString                 OpType = 137
+	OpStructHeadOmitEmptyNumberString        OpType = 138
+	OpStructPtrHeadNumberString              OpType = 139
+	OpStructPtrHeadOmitEmptyNumberString     OpType = 140
+	OpStructHeadIntPtr                       OpType = 141
+	OpStructHeadOmitEmptyIntPtr              OpType = 142
+	OpStructPtrHeadIntPtr                    OpType = 143
+	OpStructPtrHeadOmitEmptyIntPtr           OpType = 144
+	OpStructHeadUintPtr                      OpType = 145
+	OpStructHeadOmitEmptyUintPtr             OpType = 146
+	OpStructPtrHeadUintPtr                   OpType = 147
+	OpStructPtrHeadOmitEmptyUintPtr          OpType = 148
+	OpStructHeadFloat32Ptr                   OpType = 149
+	OpStructHeadOmitEmptyFloat32Ptr          OpType = 150
+	OpStructPtrHeadFloat32Ptr                OpType = 151
+	OpStructPtrHeadOmitEmptyFloat32Ptr       OpType = 152
+	OpStructHeadFloat64Ptr                   OpType = 153
+	OpStructHeadOmitEmptyFloat64Ptr          OpType = 154
+	OpStructPtrHeadFloat64Ptr                OpType = 155
+	OpStructPtrHeadOmitEmptyFloat64Ptr       OpType = 156
+	OpStructHeadBoolPtr                      OpType = 157
+	OpStructHeadOmitEmptyBoolPtr             OpType = 158
+	OpStructPtrHeadBoolPtr                   OpType = 159
+	OpStructPtrHeadOmitEmptyBoolPtr          OpType = 160
+	OpStructHeadStringPtr                    OpType = 161
+	OpStructHeadOmitEmptyStringPtr           OpType = 162
+	OpStructPtrHeadStringPtr                 OpType = 163
+	OpStructPtrHeadOmitEmptyStringPtr        OpType = 164
+	OpStructHeadBytesPtr                     OpType = 165
+	OpStructHeadOmitEmptyBytesPtr            OpType = 166
+	OpStructPtrHeadBytesPtr                  OpType = 167
+	OpStructPtrHeadOmitEmptyBytesPtr         OpType = 168
+	OpStructHeadNumberPtr                    OpType = 169
+	OpStructHeadOmitEmptyNumberPtr           OpType = 170
+	OpStructPtrHeadNumberPtr                 OpType = 171
+	OpStructPtrHeadOmitEmptyNumberPtr        OpType = 172
+	OpStructHeadArrayPtr                     OpType = 173
+	OpStructHeadOmitEmptyArrayPtr            OpType = 174
+	OpStructPtrHeadArrayPtr                  OpType = 175
+	OpStructPtrHeadOmitEmptyArrayPtr         OpType = 176
+	OpStructHeadMapPtr                       OpType = 177
+	OpStructHeadOmitEmptyMapPtr              OpType = 178
+	OpStructPtrHeadMapPtr                    OpType = 179
+	OpStructPtrHeadOmitEmptyMapPtr           OpType = 180
+	OpStructHeadSlicePtr                     OpType = 181
+	OpStructHeadOmitEmptySlicePtr            OpType = 182
+	OpStructPtrHeadSlicePtr                  OpType = 183
+	OpStructPtrHeadOmitEmptySlicePtr         OpType = 184
+	OpStructHeadMarshalJSONPtr               OpType = 185
+	OpStructHeadOmitEmptyMarshalJSONPtr      OpType = 186
+	OpStructPtrHeadMarshalJSONPtr            OpType = 187
+	OpStructPtrHeadOmitEmptyMarshalJSONPtr   OpType = 188
+	OpStructHeadMarshalTextPtr               OpType = 189
+	OpStructHeadOmitEmptyMarshalTextPtr      OpType = 190
+	OpStructPtrHeadMarshalTextPtr            OpType = 191
+	OpStructPtrHeadOmitEmptyMarshalTextPtr   OpType = 192
+	OpStructHeadInterfacePtr                 OpType = 193
+	OpStructHeadOmitEmptyInterfacePtr        OpType = 194
+	OpStructPtrHeadInterfacePtr              OpType = 195
+	OpStructPtrHeadOmitEmptyInterfacePtr     OpType = 196
+	OpStructHeadIntPtrString                 OpType = 197
+	OpStructHeadOmitEmptyIntPtrString        OpType = 198
+	OpStructPtrHeadIntPtrString              OpType = 199
+	OpStructPtrHeadOmitEmptyIntPtrString     OpType = 200
+	OpStructHeadUintPtrString                OpType = 201
+	OpStructHeadOmitEmptyUintPtrString       OpType = 202
+	OpStructPtrHeadUintPtrString             OpType = 203
+	OpStructPtrHeadOmitEmptyUintPtrString    OpType = 204
+	OpStructHeadFloat32PtrString             OpType = 205
+	OpStructHeadOmitEmptyFloat32PtrString    OpType = 206
+	OpStructPtrHeadFloat32PtrString          OpType = 207
+	OpStructPtrHeadOmitEmptyFloat32PtrString OpType = 208
+	OpStructHeadFloat64PtrString             OpType = 209
+	OpStructHeadOmitEmptyFloat64PtrString    OpType = 210
+	OpStructPtrHeadFloat64PtrString          OpType = 211
+	OpStructPtrHeadOmitEmptyFloat64PtrString OpType = 212
+	OpStructHeadBoolPtrString                OpType = 213
+	OpStructHeadOmitEmptyBoolPtrString       OpType = 214
+	OpStructPtrHeadBoolPtrString             OpType = 215
+	OpStructPtrHeadOmitEmptyBoolPtrString    OpType = 216
+	OpStructHeadStringPtrString              OpType = 217
+	OpStructHeadOmitEmptyStringPtrString     OpType = 218
+	OpStructPtrHeadStringPtrString           OpType = 219
+	OpStructPtrHeadOmitEmptyStringPtrString  OpType = 220
+	OpStructHeadNumberPtrString              OpType = 221
+	OpStructHeadOmitEmptyNumberPtrString     OpType = 222
+	OpStructPtrHeadNumberPtrString           OpType = 223
+	OpStructPtrHeadOmitEmptyNumberPtrString  OpType = 224
+	OpStructHead                             OpType = 225
+	OpStructHeadOmitEmpty                    OpType = 226
+	OpStructPtrHead                          OpType = 227
+	OpStructPtrHeadOmitEmpty                 OpType = 228
+	OpStructFieldInt                         OpType = 229
+	OpStructFieldOmitEmptyInt                OpType = 230
+	OpStructEndInt                           OpType = 231
+	OpStructEndOmitEmptyInt                  OpType = 232
+	OpStructFieldUint                        OpType = 233
+	OpStructFieldOmitEmptyUint               OpType = 234
+	OpStructEndUint                          OpType = 235
+	OpStructEndOmitEmptyUint                 OpType = 236
+	OpStructFieldFloat32                     OpType = 237
+	OpStructFieldOmitEmptyFloat32            OpType = 238
+	OpStructEndFloat32                       OpType = 239
+	OpStructEndOmitEmptyFloat32              OpType = 240
+	OpStructFieldFloat64                     OpType = 241
+	OpStructFieldOmitEmptyFloat64            OpType = 242
+	OpStructEndFloat64                       OpType = 243
+	OpStructEndOmitEmptyFloat64              OpType = 244
+	OpStructFieldBool                        OpType = 245
+	OpStructFieldOmitEmptyBool               OpType = 246
+	OpStructEndBool                          OpType = 247
+	OpStructEndOmitEmptyBool                 OpType = 248
+	OpStructFieldString                      OpType = 249
+	OpStructFieldOmitEmptyString             OpType = 250
+	OpStructEndString                        OpType = 251
+	OpStructEndOmitEmptyString               OpType = 252
+	OpStructFieldBytes                       OpType = 253
+	OpStructFieldOmitEmptyBytes              OpType = 254
+	OpStructEndBytes                         OpType = 255
+	OpStructEndOmitEmptyBytes                OpType = 256
+	OpStructFieldNumber                      OpType = 257
+	OpStructFieldOmitEmptyNumber             OpType = 258
+	OpStructEndNumber                        OpType = 259
+	OpStructEndOmitEmptyNumber               OpType = 260
+	OpStructFieldArray                       OpType = 261
+	OpStructFieldOmitEmptyArray              OpType = 262
+	OpStructEndArray                         OpType = 263
+	OpStructEndOmitEmptyArray                OpType = 264
+	OpStructFieldMap                         OpType = 265
+	OpStructFieldOmitEmptyMap                OpType = 266
+	OpStructEndMap                           OpType = 267
+	OpStructEndOmitEmptyMap                  OpType = 268
+	OpStructFieldSlice                       OpType = 269
+	OpStructFieldOmitEmptySlice              OpType = 270
+	OpStructEndSlice                         OpType = 271
+	OpStructEndOmitEmptySlice                OpType = 272
+	OpStructFieldStruct                      OpType = 273
+	OpStructFieldOmitEmptyStruct             OpType = 274
+	OpStructEndStruct                        OpType = 275
+	OpStructEndOmitEmptyStruct               OpType = 276
+	OpStructFieldMarshalJSON                 OpType = 277
+	OpStructFieldOmitEmptyMarshalJSON        OpType = 278
+	OpStructEndMarshalJSON                   OpType = 279
+	OpStructEndOmitEmptyMarshalJSON          OpType = 280
+	OpStructFieldMarshalText                 OpType = 281
+	OpStructFieldOmitEmptyMarshalText        OpType = 282
+	OpStructEndMarshalText                   OpType = 283
+	OpStructEndOmitEmptyMarshalText          OpType = 284
+	OpStructFieldIntString                   OpType = 285
+	OpStructFieldOmitEmptyIntString          OpType = 286
+	OpStructEndIntString                     OpType = 287
+	OpStructEndOmitEmptyIntString            OpType = 288
+	OpStructFieldUintString                  OpType = 289
+	OpStructFieldOmitEmptyUintString         OpType = 290
+	OpStructEndUintString                    OpType = 291
+	OpStructEndOmitEmptyUintString           OpType = 292
+	OpStructFieldFloat32String               OpType = 293
+	OpStructFieldOmitEmptyFloat32String      OpType = 294
+	OpStructEndFloat32String                 OpType = 295
+	OpStructEndOmitEmptyFloat32String        OpType = 296
+	OpStructFieldFloat64String               OpType = 297
+	OpStructFieldOmitEmptyFloat64String      OpType = 298
+	OpStructEndFloat64String                 OpType = 299
+	OpStructEndOmitEmptyFloat64String        OpType = 300
+	OpStructFieldBoolString                  OpType = 301
+	OpStructFieldOmitEmptyBoolString         OpType = 302
+	OpStructEndBoolString                    OpType = 303
+	OpStructEndOmitEmptyBoolString           OpType = 304
+	OpStructFieldStringString                OpType = 305
+	OpStructFieldOmitEmptyStringString       OpType = 306
+	OpStructEndStringString                  OpType = 307
+	OpStructEndOmitEmptyStringString         OpType = 308
+	OpStructFieldNumberString                OpType = 309
+	OpStructFieldOmitEmptyNumberString       OpType = 310
+	OpStructEndNumberString                  OpType = 311
+	OpStructEndOmitEmptyNumberString         OpType = 312
+	OpStructFieldIntPtr                      OpType = 313
+	OpStructFieldOmitEmptyIntPtr             OpType = 314
+	OpStructEndIntPtr                        OpType = 315
+	OpStructEndOmitEmptyIntPtr               OpType = 316
+	OpStructFieldUintPtr                     OpType = 317
+	OpStructFieldOmitEmptyUintPtr            OpType = 318
+	OpStructEndUintPtr                       OpType = 319
+	OpStructEndOmitEmptyUintPtr              OpType = 320
+	OpStructFieldFloat32Ptr                  OpType = 321
+	OpStructFieldOmitEmptyFloat32Ptr         OpType = 322
+	OpStructEndFloat32Ptr                    OpType = 323
+	OpStructEndOmitEmptyFloat32Ptr           OpType = 324
+	OpStructFieldFloat64Ptr                  OpType = 325
+	OpStructFieldOmitEmptyFloat64Ptr         OpType = 326
+	OpStructEndFloat64Ptr                    OpType = 327
+	OpStructEndOmitEmptyFloat64Ptr           OpType = 328
+	OpStructFieldBoolPtr                     OpType = 329
+	OpStructFieldOmitEmptyBoolPtr            OpType = 330
+	OpStructEndBoolPtr                       OpType = 331
+	OpStructEndOmitEmptyBoolPtr              OpType = 332
+	OpStructFieldStringPtr                   OpType = 333
+	OpStructFieldOmitEmptyStringPtr          OpType = 334
+	OpStructEndStringPtr                     OpType = 335
+	OpStructEndOmitEmptyStringPtr            OpType = 336
+	OpStructFieldBytesPtr                    OpType = 337
+	OpStructFieldOmitEmptyBytesPtr           OpType = 338
+	OpStructEndBytesPtr                      OpType = 339
+	OpStructEndOmitEmptyBytesPtr             OpType = 340
+	OpStructFieldNumberPtr                   OpType = 341
+	OpStructFieldOmitEmptyNumberPtr          OpType = 342
+	OpStructEndNumberPtr                     OpType = 343
+	OpStructEndOmitEmptyNumberPtr            OpType = 344
+	OpStructFieldArrayPtr                    OpType = 345
+	OpStructFieldOmitEmptyArrayPtr           OpType = 346
+	OpStructEndArrayPtr                      OpType = 347
+	OpStructEndOmitEmptyArrayPtr             OpType = 348
+	OpStructFieldMapPtr                      OpType = 349
+	OpStructFieldOmitEmptyMapPtr             OpType = 350
+	OpStructEndMapPtr                        OpType = 351
+	OpStructEndOmitEmptyMapPtr               OpType = 352
+	OpStructFieldSlicePtr                    OpType = 353
+	OpStructFieldOmitEmptySlicePtr           OpType = 354
+	OpStructEndSlicePtr                      OpType = 355
+	OpStructEndOmitEmptySlicePtr             OpType = 356
+	OpStructFieldMarshalJSONPtr              OpType = 357
+	OpStructFieldOmitEmptyMarshalJSONPtr     OpType = 358
+	OpStructEndMarshalJSONPtr                OpType = 359
+	OpStructEndOmitEmptyMarshalJSONPtr       OpType = 360
+	OpStructFieldMarshalTextPtr              OpType = 361
+	OpStructFieldOmitEmptyMarshalTextPtr     OpType = 362
+	OpStructEndMarshalTextPtr                OpType = 363
+	OpStructEndOmitEmptyMarshalTextPtr       OpType = 364
+	OpStructFieldInterfacePtr                OpType = 365
+	OpStructFieldOmitEmptyInterfacePtr       OpType = 366
+	OpStructEndInterfacePtr                  OpType = 367
+	OpStructEndOmitEmptyInterfacePtr         OpType = 368
+	OpStructFieldIntPtrString                OpType = 369
+	OpStructFieldOmitEmptyIntPtrString       OpType = 370
+	OpStructEndIntPtrString                  OpType = 371
+	OpStructEndOmitEmptyIntPtrString         OpType = 372
+	OpStructFieldUintPtrString               OpType = 373
+	OpStructFieldOmitEmptyUintPtrString      OpType = 374
+	OpStructEndUintPtrString                 OpType = 375
+	OpStructEndOmitEmptyUintPtrString        OpType = 376
+	OpStructFieldFloat32PtrString            OpType = 377
+	OpStructFieldOmitEmptyFloat32PtrString   OpType = 378
+	OpStructEndFloat32PtrString              OpType = 379
+	OpStructEndOmitEmptyFloat32PtrString     OpType = 380
+	OpStructFieldFloat64PtrString            OpType = 381
+	OpStructFieldOmitEmptyFloat64PtrString   OpType = 382
+	OpStructEndFloat64PtrString              OpType = 383
+	OpStructEndOmitEmptyFloat64PtrString     OpType = 384
+	OpStructFieldBoolPtrString               OpType = 385
+	OpStructFieldOmitEmptyBoolPtrString      OpType = 386
+	OpStructEndBoolPtrString                 OpType = 387
+	OpStructEndOmitEmptyBoolPtrString        OpType = 388
+	OpStructFieldStringPtrString             OpType = 389
+	OpStructFieldOmitEmptyStringPtrString    OpType = 390
+	OpStructEndStringPtrString               OpType = 391
+	OpStructEndOmitEmptyStringPtrString      OpType = 392
+	OpStructFieldNumberPtrString             OpType = 393
+	OpStructFieldOmitEmptyNumberPtrString    OpType = 394
+	OpStructEndNumberPtrString               OpType = 395
+	OpStructEndOmitEmptyNumberPtrString      OpType = 396
+	OpStructField                            OpType = 397
+	OpStructFieldOmitEmpty                   OpType = 398
+	OpStructEnd                              OpType = 399
+	OpStructEndOmitEmpty                     OpType = 400
+)
+
+func (t OpType) String() string {
+	if int(t) >= 401 {
+		return ""
+	}
+	return opTypeStrings[int(t)]
+}
+
+func (t OpType) CodeType() CodeType {
+	if strings.Contains(t.String(), "Struct") {
+		if strings.Contains(t.String(), "End") {
+			return CodeStructEnd
+		}
+		return CodeStructField
+	}
+	switch t {
+	case OpArray, OpArrayPtr:
+		return CodeArrayHead
+	case OpArrayElem:
+		return CodeArrayElem
+	case OpSlice, OpSlicePtr:
+		return CodeSliceHead
+	case OpSliceElem:
+		return CodeSliceElem
+	case OpMap, OpMapPtr:
+		return CodeMapHead
+	case OpMapKey:
+		return CodeMapKey
+	case OpMapValue:
+		return CodeMapValue
+	case OpMapEnd:
+		return CodeMapEnd
+	}
+
+	return CodeOp
+}
+
+func (t OpType) HeadToPtrHead() OpType {
+	if strings.Index(t.String(), "PtrHead") > 0 {
+		return t
+	}
+
+	idx := strings.Index(t.String(), "Head")
+	if idx == -1 {
+		return t
+	}
+	suffix := "PtrHead" + t.String()[idx+len("Head"):]
+
+	const toPtrOffset = 2
+	if strings.Contains(OpType(int(t)+toPtrOffset).String(), suffix) {
+		return OpType(int(t) + toPtrOffset)
+	}
+	return t
+}
+
+func (t OpType) HeadToOmitEmptyHead() OpType {
+	const toOmitEmptyOffset = 1
+	if strings.Contains(OpType(int(t)+toOmitEmptyOffset).String(), "OmitEmpty") {
+		return OpType(int(t) + toOmitEmptyOffset)
+	}
+
+	return t
+}
+
+func (t OpType) PtrHeadToHead() OpType {
+	idx := strings.Index(t.String(), "Ptr")
+	if idx == -1 {
+		return t
+	}
+	suffix := t.String()[idx+len("Ptr"):]
+
+	const toPtrOffset = 2
+	if strings.Contains(OpType(int(t)-toPtrOffset).String(), suffix) {
+		return OpType(int(t) - toPtrOffset)
+	}
+	return t
+}
+
+func (t OpType) FieldToEnd() OpType {
+	idx := strings.Index(t.String(), "Field")
+	if idx == -1 {
+		return t
+	}
+	suffix := t.String()[idx+len("Field"):]
+	if suffix == "" || suffix == "OmitEmpty" {
+		return t
+	}
+	const toEndOffset = 2
+	if strings.Contains(OpType(int(t)+toEndOffset).String(), "End"+suffix) {
+		return OpType(int(t) + toEndOffset)
+	}
+	return t
+}
+
+func (t OpType) FieldToOmitEmptyField() OpType {
+	const toOmitEmptyOffset = 1
+	if strings.Contains(OpType(int(t)+toOmitEmptyOffset).String(), "OmitEmpty") {
+		return OpType(int(t) + toOmitEmptyOffset)
+	}
+	return t
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/string.go b/vendor/github.com/goccy/go-json/internal/encoder/string.go
new file mode 100644
index 000000000000..a699dba19c2a
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/string.go
@@ -0,0 +1,640 @@
+package encoder
+
+import (
+	"math/bits"
+	"reflect"
+	"unicode/utf8"
+	"unsafe"
+)
+
+const (
+	lsb = 0x0101010101010101
+	msb = 0x8080808080808080
+)
+
+var needEscapeWithHTML = [256]bool{
+	'"':  true,
+	'&':  true,
+	'<':  true,
+	'>':  true,
+	'\\': true,
+	0x00: true,
+	0x01: true,
+	0x02: true,
+	0x03: true,
+	0x04: true,
+	0x05: true,
+	0x06: true,
+	0x07: true,
+	0x08: true,
+	0x09: true,
+	0x0a: true,
+	0x0b: true,
+	0x0c: true,
+	0x0d: true,
+	0x0e: true,
+	0x0f: true,
+	0x10: true,
+	0x11: true,
+	0x12: true,
+	0x13: true,
+	0x14: true,
+	0x15: true,
+	0x16: true,
+	0x17: true,
+	0x18: true,
+	0x19: true,
+	0x1a: true,
+	0x1b: true,
+	0x1c: true,
+	0x1d: true,
+	0x1e: true,
+	0x1f: true,
+	/* 0x20 - 0x7f */
+	0x80: true,
+	0x81: true,
+	0x82: true,
+	0x83: true,
+	0x84: true,
+	0x85: true,
+	0x86: true,
+	0x87: true,
+	0x88: true,
+	0x89: true,
+	0x8a: true,
+	0x8b: true,
+	0x8c: true,
+	0x8d: true,
+	0x8e: true,
+	0x8f: true,
+	0x90: true,
+	0x91: true,
+	0x92: true,
+	0x93: true,
+	0x94: true,
+	0x95: true,
+	0x96: true,
+	0x97: true,
+	0x98: true,
+	0x99: true,
+	0x9a: true,
+	0x9b: true,
+	0x9c: true,
+	0x9d: true,
+	0x9e: true,
+	0x9f: true,
+	0xa0: true,
+	0xa1: true,
+	0xa2: true,
+	0xa3: true,
+	0xa4: true,
+	0xa5: true,
+	0xa6: true,
+	0xa7: true,
+	0xa8: true,
+	0xa9: true,
+	0xaa: true,
+	0xab: true,
+	0xac: true,
+	0xad: true,
+	0xae: true,
+	0xaf: true,
+	0xb0: true,
+	0xb1: true,
+	0xb2: true,
+	0xb3: true,
+	0xb4: true,
+	0xb5: true,
+	0xb6: true,
+	0xb7: true,
+	0xb8: true,
+	0xb9: true,
+	0xba: true,
+	0xbb: true,
+	0xbc: true,
+	0xbd: true,
+	0xbe: true,
+	0xbf: true,
+	0xc0: true,
+	0xc1: true,
+	0xc2: true,
+	0xc3: true,
+	0xc4: true,
+	0xc5: true,
+	0xc6: true,
+	0xc7: true,
+	0xc8: true,
+	0xc9: true,
+	0xca: true,
+	0xcb: true,
+	0xcc: true,
+	0xcd: true,
+	0xce: true,
+	0xcf: true,
+	0xd0: true,
+	0xd1: true,
+	0xd2: true,
+	0xd3: true,
+	0xd4: true,
+	0xd5: true,
+	0xd6: true,
+	0xd7: true,
+	0xd8: true,
+	0xd9: true,
+	0xda: true,
+	0xdb: true,
+	0xdc: true,
+	0xdd: true,
+	0xde: true,
+	0xdf: true,
+	0xe0: true,
+	0xe1: true,
+	0xe2: true,
+	0xe3: true,
+	0xe4: true,
+	0xe5: true,
+	0xe6: true,
+	0xe7: true,
+	0xe8: true,
+	0xe9: true,
+	0xea: true,
+	0xeb: true,
+	0xec: true,
+	0xed: true,
+	0xee: true,
+	0xef: true,
+	0xf0: true,
+	0xf1: true,
+	0xf2: true,
+	0xf3: true,
+	0xf4: true,
+	0xf5: true,
+	0xf6: true,
+	0xf7: true,
+	0xf8: true,
+	0xf9: true,
+	0xfa: true,
+	0xfb: true,
+	0xfc: true,
+	0xfd: true,
+	0xfe: true,
+	0xff: true,
+}
+
+var needEscape = [256]bool{
+	'"':  true,
+	'\\': true,
+	0x00: true,
+	0x01: true,
+	0x02: true,
+	0x03: true,
+	0x04: true,
+	0x05: true,
+	0x06: true,
+	0x07: true,
+	0x08: true,
+	0x09: true,
+	0x0a: true,
+	0x0b: true,
+	0x0c: true,
+	0x0d: true,
+	0x0e: true,
+	0x0f: true,
+	0x10: true,
+	0x11: true,
+	0x12: true,
+	0x13: true,
+	0x14: true,
+	0x15: true,
+	0x16: true,
+	0x17: true,
+	0x18: true,
+	0x19: true,
+	0x1a: true,
+	0x1b: true,
+	0x1c: true,
+	0x1d: true,
+	0x1e: true,
+	0x1f: true,
+	/* 0x20 - 0x7f */
+	0x80: true,
+	0x81: true,
+	0x82: true,
+	0x83: true,
+	0x84: true,
+	0x85: true,
+	0x86: true,
+	0x87: true,
+	0x88: true,
+	0x89: true,
+	0x8a: true,
+	0x8b: true,
+	0x8c: true,
+	0x8d: true,
+	0x8e: true,
+	0x8f: true,
+	0x90: true,
+	0x91: true,
+	0x92: true,
+	0x93: true,
+	0x94: true,
+	0x95: true,
+	0x96: true,
+	0x97: true,
+	0x98: true,
+	0x99: true,
+	0x9a: true,
+	0x9b: true,
+	0x9c: true,
+	0x9d: true,
+	0x9e: true,
+	0x9f: true,
+	0xa0: true,
+	0xa1: true,
+	0xa2: true,
+	0xa3: true,
+	0xa4: true,
+	0xa5: true,
+	0xa6: true,
+	0xa7: true,
+	0xa8: true,
+	0xa9: true,
+	0xaa: true,
+	0xab: true,
+	0xac: true,
+	0xad: true,
+	0xae: true,
+	0xaf: true,
+	0xb0: true,
+	0xb1: true,
+	0xb2: true,
+	0xb3: true,
+	0xb4: true,
+	0xb5: true,
+	0xb6: true,
+	0xb7: true,
+	0xb8: true,
+	0xb9: true,
+	0xba: true,
+	0xbb: true,
+	0xbc: true,
+	0xbd: true,
+	0xbe: true,
+	0xbf: true,
+	0xc0: true,
+	0xc1: true,
+	0xc2: true,
+	0xc3: true,
+	0xc4: true,
+	0xc5: true,
+	0xc6: true,
+	0xc7: true,
+	0xc8: true,
+	0xc9: true,
+	0xca: true,
+	0xcb: true,
+	0xcc: true,
+	0xcd: true,
+	0xce: true,
+	0xcf: true,
+	0xd0: true,
+	0xd1: true,
+	0xd2: true,
+	0xd3: true,
+	0xd4: true,
+	0xd5: true,
+	0xd6: true,
+	0xd7: true,
+	0xd8: true,
+	0xd9: true,
+	0xda: true,
+	0xdb: true,
+	0xdc: true,
+	0xdd: true,
+	0xde: true,
+	0xdf: true,
+	0xe0: true,
+	0xe1: true,
+	0xe2: true,
+	0xe3: true,
+	0xe4: true,
+	0xe5: true,
+	0xe6: true,
+	0xe7: true,
+	0xe8: true,
+	0xe9: true,
+	0xea: true,
+	0xeb: true,
+	0xec: true,
+	0xed: true,
+	0xee: true,
+	0xef: true,
+	0xf0: true,
+	0xf1: true,
+	0xf2: true,
+	0xf3: true,
+	0xf4: true,
+	0xf5: true,
+	0xf6: true,
+	0xf7: true,
+	0xf8: true,
+	0xf9: true,
+	0xfa: true,
+	0xfb: true,
+	0xfc: true,
+	0xfd: true,
+	0xfe: true,
+	0xff: true,
+}
+
+var hex = "0123456789abcdef"
+
+// escapeIndex finds the index of the first char in `s` that requires escaping.
+// A char requires escaping if it's outside of the range of [0x20, 0x7F] or if
+// it includes a double quote or backslash.
+// If no chars in `s` require escaping, the return value is -1.
+func escapeIndex(s string) int {
+	chunks := stringToUint64Slice(s)
+	for _, n := range chunks {
+		// combine masks before checking for the MSB of each byte. We include
+		// `n` in the mask to check whether any of the *input* byte MSBs were
+		// set (i.e. the byte was outside the ASCII range).
+		mask := n | below(n, 0x20) | contains(n, '"') | contains(n, '\\')
+		if (mask & msb) != 0 {
+			return bits.TrailingZeros64(mask&msb) / 8
+		}
+	}
+
+	valLen := len(s)
+	for i := len(chunks) * 8; i < valLen; i++ {
+		if needEscape[s[i]] {
+			return i
+		}
+	}
+
+	return -1
+}
+
+// below return a mask that can be used to determine if any of the bytes
+// in `n` are below `b`. If a byte's MSB is set in the mask then that byte was
+// below `b`. The result is only valid if `b`, and each byte in `n`, is below
+// 0x80.
+func below(n uint64, b byte) uint64 {
+	return n - expand(b)
+}
+
+// contains returns a mask that can be used to determine if any of the
+// bytes in `n` are equal to `b`. If a byte's MSB is set in the mask then
+// that byte is equal to `b`. The result is only valid if `b`, and each
+// byte in `n`, is below 0x80.
+func contains(n uint64, b byte) uint64 {
+	return (n ^ expand(b)) - lsb
+}
+
+// expand puts the specified byte into each of the 8 bytes of a uint64.
+func expand(b byte) uint64 {
+	return lsb * uint64(b)
+}
+
+//nolint:govet
+func stringToUint64Slice(s string) []uint64 {
+	return *(*[]uint64)(unsafe.Pointer(&reflect.SliceHeader{
+		Data: ((*reflect.StringHeader)(unsafe.Pointer(&s))).Data,
+		Len:  len(s) / 8,
+		Cap:  len(s) / 8,
+	}))
+}
+
+func AppendString(ctx *RuntimeContext, buf []byte, s string) []byte {
+	if ctx.Option.Flag&HTMLEscapeOption == 0 {
+		return appendString(buf, s)
+	}
+	valLen := len(s)
+	if valLen == 0 {
+		return append(buf, `""`...)
+	}
+	buf = append(buf, '"')
+	var (
+		i, j int
+	)
+	if valLen >= 8 {
+		chunks := stringToUint64Slice(s)
+		for _, n := range chunks {
+			// combine masks before checking for the MSB of each byte. We include
+			// `n` in the mask to check whether any of the *input* byte MSBs were
+			// set (i.e. the byte was outside the ASCII range).
+			mask := n | (n - (lsb * 0x20)) |
+				((n ^ (lsb * '"')) - lsb) |
+				((n ^ (lsb * '\\')) - lsb) |
+				((n ^ (lsb * '<')) - lsb) |
+				((n ^ (lsb * '>')) - lsb) |
+				((n ^ (lsb * '&')) - lsb)
+			if (mask & msb) != 0 {
+				j = bits.TrailingZeros64(mask&msb) / 8
+				goto ESCAPE_END
+			}
+		}
+		for i := len(chunks) * 8; i < valLen; i++ {
+			if needEscapeWithHTML[s[i]] {
+				j = i
+				goto ESCAPE_END
+			}
+		}
+		// no found any escape characters.
+		return append(append(buf, s...), '"')
+	}
+ESCAPE_END:
+	for j < valLen {
+		c := s[j]
+
+		if !needEscapeWithHTML[c] {
+			// fast path: most of the time, printable ascii characters are used
+			j++
+			continue
+		}
+
+		switch c {
+		case '\\', '"':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, '\\', c)
+			i = j + 1
+			j = j + 1
+			continue
+
+		case '\n':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, '\\', 'n')
+			i = j + 1
+			j = j + 1
+			continue
+
+		case '\r':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, '\\', 'r')
+			i = j + 1
+			j = j + 1
+			continue
+
+		case '\t':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, '\\', 't')
+			i = j + 1
+			j = j + 1
+			continue
+
+		case '<', '>', '&':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, `\u00`...)
+			buf = append(buf, hex[c>>4], hex[c&0xF])
+			i = j + 1
+			j = j + 1
+			continue
+		}
+
+		// This encodes bytes < 0x20 except for \t, \n and \r.
+		if c < 0x20 {
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, `\u00`...)
+			buf = append(buf, hex[c>>4], hex[c&0xF])
+			i = j + 1
+			j = j + 1
+			continue
+		}
+
+		r, size := utf8.DecodeRuneInString(s[j:])
+
+		if r == utf8.RuneError && size == 1 {
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, `\ufffd`...)
+			i = j + size
+			j = j + size
+			continue
+		}
+
+		switch r {
+		case '\u2028', '\u2029':
+			// U+2028 is LINE SEPARATOR.
+			// U+2029 is PARAGRAPH SEPARATOR.
+			// They are both technically valid characters in JSON strings,
+			// but don't work in JSONP, which has to be evaluated as JavaScript,
+			// and can lead to security holes there. It is valid JSON to
+			// escape them, so we do so unconditionally.
+			// See http://timelessrepo.com/json-isnt-a-javascript-subset for discussion.
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, `\u202`...)
+			buf = append(buf, hex[r&0xF])
+			i = j + size
+			j = j + size
+			continue
+		}
+
+		j += size
+	}
+
+	return append(append(buf, s[i:]...), '"')
+}
+
+func appendString(buf []byte, s string) []byte {
+	valLen := len(s)
+	if valLen == 0 {
+		return append(buf, `""`...)
+	}
+	buf = append(buf, '"')
+	var escapeIdx int
+	if valLen >= 8 {
+		if escapeIdx = escapeIndex(s); escapeIdx < 0 {
+			return append(append(buf, s...), '"')
+		}
+	}
+
+	i := 0
+	j := escapeIdx
+	for j < valLen {
+		c := s[j]
+
+		if c >= 0x20 && c <= 0x7f && c != '\\' && c != '"' {
+			// fast path: most of the time, printable ascii characters are used
+			j++
+			continue
+		}
+
+		switch c {
+		case '\\', '"':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, '\\', c)
+			i = j + 1
+			j = j + 1
+			continue
+
+		case '\n':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, '\\', 'n')
+			i = j + 1
+			j = j + 1
+			continue
+
+		case '\r':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, '\\', 'r')
+			i = j + 1
+			j = j + 1
+			continue
+
+		case '\t':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, '\\', 't')
+			i = j + 1
+			j = j + 1
+			continue
+
+		case '<', '>', '&':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, `\u00`...)
+			buf = append(buf, hex[c>>4], hex[c&0xF])
+			i = j + 1
+			j = j + 1
+			continue
+		}
+
+		// This encodes bytes < 0x20 except for \t, \n and \r.
+		if c < 0x20 {
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, `\u00`...)
+			buf = append(buf, hex[c>>4], hex[c&0xF])
+			i = j + 1
+			j = j + 1
+			continue
+		}
+
+		r, size := utf8.DecodeRuneInString(s[j:])
+
+		if r == utf8.RuneError && size == 1 {
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, `\ufffd`...)
+			i = j + size
+			j = j + size
+			continue
+		}
+
+		switch r {
+		case '\u2028', '\u2029':
+			// U+2028 is LINE SEPARATOR.
+			// U+2029 is PARAGRAPH SEPARATOR.
+			// They are both technically valid characters in JSON strings,
+			// but don't work in JSONP, which has to be evaluated as JavaScript,
+			// and can lead to security holes there. It is valid JSON to
+			// escape them, so we do so unconditionally.
+			// See http://timelessrepo.com/json-isnt-a-javascript-subset for discussion.
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, `\u202`...)
+			buf = append(buf, hex[r&0xF])
+			i = j + size
+			j = j + size
+			continue
+		}
+
+		j += size
+	}
+
+	return append(append(buf, s[i:]...), '"')
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/vm/debug_vm.go b/vendor/github.com/goccy/go-json/internal/encoder/vm/debug_vm.go
new file mode 100644
index 000000000000..05509feda2f0
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/vm/debug_vm.go
@@ -0,0 +1,34 @@
+package vm
+
+import (
+	"fmt"
+
+	"github.com/goccy/go-json/internal/encoder"
+)
+
+func DebugRun(ctx *encoder.RuntimeContext, b []byte, codeSet *encoder.OpcodeSet) ([]byte, error) {
+	defer func() {
+		var code *encoder.Opcode
+		if (ctx.Option.Flag & encoder.HTMLEscapeOption) != 0 {
+			code = codeSet.EscapeKeyCode
+		} else {
+			code = codeSet.NoescapeKeyCode
+		}
+
+		if err := recover(); err != nil {
+			fmt.Println("=============[DEBUG]===============")
+			fmt.Println("* [TYPE]")
+			fmt.Println(codeSet.Type)
+			fmt.Printf("\n")
+			fmt.Println("* [ALL OPCODE]")
+			fmt.Println(code.Dump())
+			fmt.Printf("\n")
+			fmt.Println("* [CONTEXT]")
+			fmt.Printf("%+v\n", ctx)
+			fmt.Println("===================================")
+			panic(err)
+		}
+	}()
+
+	return Run(ctx, b, codeSet)
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/vm/hack.go b/vendor/github.com/goccy/go-json/internal/encoder/vm/hack.go
new file mode 100644
index 000000000000..65252b4a5cd7
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/vm/hack.go
@@ -0,0 +1,9 @@
+package vm
+
+import (
+	// HACK: compile order
+	// `vm`, `vm_indent`, `vm_color`, `vm_color_indent` packages uses a lot of memory to compile,
+	// so forcibly make dependencies and avoid compiling in concurrent.
+	// dependency order: vm => vm_indent => vm_color => vm_color_indent
+	_ "github.com/goccy/go-json/internal/encoder/vm_indent"
+)
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/vm/util.go b/vendor/github.com/goccy/go-json/internal/encoder/vm/util.go
new file mode 100644
index 000000000000..c55944794b52
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/vm/util.go
@@ -0,0 +1,182 @@
+package vm
+
+import (
+	"encoding/json"
+	"fmt"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/encoder"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+const uintptrSize = 4 << (^uintptr(0) >> 63)
+
+var (
+	appendInt           = encoder.AppendInt
+	appendUint          = encoder.AppendUint
+	appendFloat32       = encoder.AppendFloat32
+	appendFloat64       = encoder.AppendFloat64
+	appendString        = encoder.AppendString
+	appendByteSlice     = encoder.AppendByteSlice
+	appendNumber        = encoder.AppendNumber
+	errUnsupportedValue = encoder.ErrUnsupportedValue
+	errUnsupportedFloat = encoder.ErrUnsupportedFloat
+	mapiterinit         = encoder.MapIterInit
+	mapiterkey          = encoder.MapIterKey
+	mapitervalue        = encoder.MapIterValue
+	mapiternext         = encoder.MapIterNext
+	maplen              = encoder.MapLen
+)
+
+type emptyInterface struct {
+	typ *runtime.Type
+	ptr unsafe.Pointer
+}
+
+func errUnimplementedOp(op encoder.OpType) error {
+	return fmt.Errorf("encoder: opcode %s has not been implemented", op)
+}
+
+func load(base uintptr, idx uint32) uintptr {
+	addr := base + uintptr(idx)
+	return **(**uintptr)(unsafe.Pointer(&addr))
+}
+
+func store(base uintptr, idx uint32, p uintptr) {
+	addr := base + uintptr(idx)
+	**(**uintptr)(unsafe.Pointer(&addr)) = p
+}
+
+func loadNPtr(base uintptr, idx uint32, ptrNum uint8) uintptr {
+	addr := base + uintptr(idx)
+	p := **(**uintptr)(unsafe.Pointer(&addr))
+	for i := uint8(0); i < ptrNum; i++ {
+		if p == 0 {
+			return 0
+		}
+		p = ptrToPtr(p)
+	}
+	return p
+}
+
+func ptrToUint64(p uintptr) uint64              { return **(**uint64)(unsafe.Pointer(&p)) }
+func ptrToFloat32(p uintptr) float32            { return **(**float32)(unsafe.Pointer(&p)) }
+func ptrToFloat64(p uintptr) float64            { return **(**float64)(unsafe.Pointer(&p)) }
+func ptrToBool(p uintptr) bool                  { return **(**bool)(unsafe.Pointer(&p)) }
+func ptrToBytes(p uintptr) []byte               { return **(**[]byte)(unsafe.Pointer(&p)) }
+func ptrToNumber(p uintptr) json.Number         { return **(**json.Number)(unsafe.Pointer(&p)) }
+func ptrToString(p uintptr) string              { return **(**string)(unsafe.Pointer(&p)) }
+func ptrToSlice(p uintptr) *runtime.SliceHeader { return *(**runtime.SliceHeader)(unsafe.Pointer(&p)) }
+func ptrToPtr(p uintptr) uintptr {
+	return uintptr(**(**unsafe.Pointer)(unsafe.Pointer(&p)))
+}
+func ptrToNPtr(p uintptr, ptrNum uint8) uintptr {
+	for i := uint8(0); i < ptrNum; i++ {
+		if p == 0 {
+			return 0
+		}
+		p = ptrToPtr(p)
+	}
+	return p
+}
+
+func ptrToUnsafePtr(p uintptr) unsafe.Pointer {
+	return *(*unsafe.Pointer)(unsafe.Pointer(&p))
+}
+func ptrToInterface(code *encoder.Opcode, p uintptr) interface{} {
+	return *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: code.Type,
+		ptr: *(*unsafe.Pointer)(unsafe.Pointer(&p)),
+	}))
+}
+
+func appendBool(_ *encoder.RuntimeContext, b []byte, v bool) []byte {
+	if v {
+		return append(b, "true"...)
+	}
+	return append(b, "false"...)
+}
+
+func appendNull(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, "null"...)
+}
+
+func appendComma(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, ',')
+}
+
+func appendColon(_ *encoder.RuntimeContext, b []byte) []byte {
+	last := len(b) - 1
+	b[last] = ':'
+	return b
+}
+
+func appendMapKeyValue(_ *encoder.RuntimeContext, _ *encoder.Opcode, b, key, value []byte) []byte {
+	b = append(b, key...)
+	b[len(b)-1] = ':'
+	return append(b, value...)
+}
+
+func appendMapEnd(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	b[len(b)-1] = '}'
+	b = append(b, ',')
+	return b
+}
+
+func appendMarshalJSON(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte, v interface{}) ([]byte, error) {
+	return encoder.AppendMarshalJSON(ctx, code, b, v)
+}
+
+func appendMarshalText(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte, v interface{}) ([]byte, error) {
+	return encoder.AppendMarshalText(ctx, code, b, v)
+}
+
+func appendArrayHead(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	return append(b, '[')
+}
+
+func appendArrayEnd(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	last := len(b) - 1
+	b[last] = ']'
+	return append(b, ',')
+}
+
+func appendEmptyArray(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, '[', ']', ',')
+}
+
+func appendEmptyObject(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, '{', '}', ',')
+}
+
+func appendObjectEnd(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	last := len(b) - 1
+	b[last] = '}'
+	return append(b, ',')
+}
+
+func appendStructHead(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, '{')
+}
+
+func appendStructKey(_ *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	return append(b, code.Key...)
+}
+
+func appendStructEnd(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	return append(b, '}', ',')
+}
+
+func appendStructEndSkipLast(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	last := len(b) - 1
+	if b[last] == ',' {
+		b[last] = '}'
+		return appendComma(ctx, b)
+	}
+	return appendStructEnd(ctx, code, b)
+}
+
+func restoreIndent(_ *encoder.RuntimeContext, _ *encoder.Opcode, _ uintptr)               {}
+func storeIndent(_ uintptr, _ *encoder.Opcode, _ uintptr)                                 {}
+func appendMapKeyIndent(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte    { return b }
+func appendArrayElemIndent(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte { return b }
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/vm/vm.go b/vendor/github.com/goccy/go-json/internal/encoder/vm/vm.go
new file mode 100644
index 000000000000..78da5e449993
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/vm/vm.go
@@ -0,0 +1,5041 @@
+// Code generated by internal/cmd/generator. DO NOT EDIT!
+package vm
+
+import (
+	"math"
+	"sort"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/encoder"
+)
+
+func Run(ctx *encoder.RuntimeContext, b []byte, codeSet *encoder.OpcodeSet) ([]byte, error) {
+	recursiveLevel := 0
+	ptrOffset := uintptr(0)
+	ctxptr := ctx.Ptr()
+	var code *encoder.Opcode
+	if (ctx.Option.Flag & encoder.HTMLEscapeOption) != 0 {
+		code = codeSet.EscapeKeyCode
+	} else {
+		code = codeSet.NoescapeKeyCode
+	}
+
+	for {
+		switch code.Op {
+		default:
+			return nil, errUnimplementedOp(code.Op)
+		case encoder.OpPtr:
+			p := load(ctxptr, code.Idx)
+			code = code.Next
+			store(ctxptr, code.Idx, ptrToPtr(p))
+		case encoder.OpIntPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpInt:
+			b = appendInt(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpUintPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpUint:
+			b = appendUint(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpIntString:
+			b = append(b, '"')
+			b = appendInt(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpUintString:
+			b = append(b, '"')
+			b = appendUint(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpFloat32Ptr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpFloat32:
+			b = appendFloat32(ctx, b, ptrToFloat32(load(ctxptr, code.Idx)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpFloat64Ptr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpFloat64:
+			v := ptrToFloat64(load(ctxptr, code.Idx))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendFloat64(ctx, b, v)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStringPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpString:
+			b = appendString(ctx, b, ptrToString(load(ctxptr, code.Idx)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpBoolPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpBool:
+			b = appendBool(ctx, b, ptrToBool(load(ctxptr, code.Idx)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpBytesPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpBytes:
+			b = appendByteSlice(ctx, b, ptrToBytes(load(ctxptr, code.Idx)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpNumberPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpNumber:
+			bb, err := appendNumber(ctx, b, ptrToNumber(load(ctxptr, code.Idx)))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpInterfacePtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpInterface:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			if recursiveLevel > encoder.StartDetectingCyclesAfter {
+				for _, seen := range ctx.SeenPtr {
+					if p == seen {
+						return nil, errUnsupportedValue(code, p)
+					}
+				}
+			}
+			ctx.SeenPtr = append(ctx.SeenPtr, p)
+			iface := (*emptyInterface)(ptrToUnsafePtr(p))
+			if iface.ptr == nil {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+
+			ctx.KeepRefs = append(ctx.KeepRefs, unsafe.Pointer(iface))
+			ifaceCodeSet, err := encoder.CompileToGetCodeSet(uintptr(unsafe.Pointer(iface.typ)))
+			if err != nil {
+				return nil, err
+			}
+
+			totalLength := uintptr(code.Length) + 3
+			nextTotalLength := uintptr(ifaceCodeSet.CodeLength) + 3
+
+			var c *encoder.Opcode
+			if (ctx.Option.Flag & encoder.HTMLEscapeOption) != 0 {
+				c = ifaceCodeSet.InterfaceEscapeKeyCode
+			} else {
+				c = ifaceCodeSet.InterfaceNoescapeKeyCode
+			}
+			curlen := uintptr(len(ctx.Ptrs))
+			offsetNum := ptrOffset / uintptrSize
+			oldOffset := ptrOffset
+			ptrOffset += totalLength * uintptrSize
+			oldBaseIndent := ctx.BaseIndent
+			indentDiffFromTop := c.Indent - 1
+			ctx.BaseIndent += code.Indent - indentDiffFromTop
+
+			newLen := offsetNum + totalLength + nextTotalLength
+			if curlen < newLen {
+				ctx.Ptrs = append(ctx.Ptrs, make([]uintptr, newLen-curlen)...)
+			}
+			ctxptr = ctx.Ptr() + ptrOffset // assign new ctxptr
+
+			end := ifaceCodeSet.EndCode
+			store(ctxptr, c.Idx, uintptr(iface.ptr))
+			store(ctxptr, end.Idx, oldOffset)
+			store(ctxptr, end.ElemIdx, uintptr(unsafe.Pointer(code.Next)))
+			storeIndent(ctxptr, end, uintptr(oldBaseIndent))
+			code = c
+			recursiveLevel++
+		case encoder.OpInterfaceEnd:
+			recursiveLevel--
+
+			// restore ctxptr
+			offset := load(ctxptr, code.Idx)
+			restoreIndent(ctx, code, ctxptr)
+			ctx.SeenPtr = ctx.SeenPtr[:len(ctx.SeenPtr)-1]
+
+			codePtr := load(ctxptr, code.ElemIdx)
+			code = (*encoder.Opcode)(ptrToUnsafePtr(codePtr))
+			ctxptr = ctx.Ptr() + offset
+			ptrOffset = offset
+		case encoder.OpMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToPtr(p))
+			fallthrough
+		case encoder.OpMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			if (code.Flags&encoder.IsNilableTypeFlags) != 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToPtr(p))
+			fallthrough
+		case encoder.OpMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = append(b, `""`...)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			if (code.Flags&encoder.IsNilableTypeFlags) != 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpSlicePtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpSlice:
+			p := load(ctxptr, code.Idx)
+			slice := ptrToSlice(p)
+			if p == 0 || slice.Data == nil {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.ElemIdx, 0)
+			store(ctxptr, code.Length, uintptr(slice.Len))
+			store(ctxptr, code.Idx, uintptr(slice.Data))
+			if slice.Len > 0 {
+				b = appendArrayHead(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, uintptr(slice.Data))
+			} else {
+				b = appendEmptyArray(ctx, b)
+				code = code.End.Next
+			}
+		case encoder.OpSliceElem:
+			idx := load(ctxptr, code.ElemIdx)
+			length := load(ctxptr, code.Length)
+			idx++
+			if idx < length {
+				b = appendArrayElemIndent(ctx, code, b)
+				store(ctxptr, code.ElemIdx, idx)
+				data := load(ctxptr, code.Idx)
+				size := uintptr(code.Size)
+				code = code.Next
+				store(ctxptr, code.Idx, data+idx*size)
+			} else {
+				b = appendArrayEnd(ctx, code, b)
+				code = code.End.Next
+			}
+		case encoder.OpArrayPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpArray:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			if code.Length > 0 {
+				b = appendArrayHead(ctx, code, b)
+				store(ctxptr, code.ElemIdx, 0)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			} else {
+				b = appendEmptyArray(ctx, b)
+				code = code.End.Next
+			}
+		case encoder.OpArrayElem:
+			idx := load(ctxptr, code.ElemIdx)
+			idx++
+			if idx < uintptr(code.Length) {
+				b = appendArrayElemIndent(ctx, code, b)
+				store(ctxptr, code.ElemIdx, idx)
+				p := load(ctxptr, code.Idx)
+				size := uintptr(code.Size)
+				code = code.Next
+				store(ctxptr, code.Idx, p+idx*size)
+			} else {
+				b = appendArrayEnd(ctx, code, b)
+				code = code.End.Next
+			}
+		case encoder.OpMapPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			uptr := ptrToUnsafePtr(p)
+			mlen := maplen(uptr)
+			if mlen <= 0 {
+				b = appendEmptyObject(ctx, b)
+				code = code.End.Next
+				break
+			}
+			b = appendStructHead(ctx, b)
+			iter := mapiterinit(code.Type, uptr)
+			ctx.KeepRefs = append(ctx.KeepRefs, iter)
+			store(ctxptr, code.ElemIdx, 0)
+			store(ctxptr, code.Length, uintptr(mlen))
+			store(ctxptr, code.MapIter, uintptr(iter))
+			if (ctx.Option.Flag & encoder.UnorderedMapOption) != 0 {
+				b = appendMapKeyIndent(ctx, code.Next, b)
+			} else {
+				mapCtx := encoder.NewMapContext(mlen)
+				mapCtx.Pos = append(mapCtx.Pos, len(b))
+				ctx.KeepRefs = append(ctx.KeepRefs, unsafe.Pointer(mapCtx))
+				store(ctxptr, code.End.MapPos, uintptr(unsafe.Pointer(mapCtx)))
+			}
+			key := mapiterkey(iter)
+			store(ctxptr, code.Next.Idx, uintptr(key))
+			code = code.Next
+		case encoder.OpMapKey:
+			idx := load(ctxptr, code.ElemIdx)
+			length := load(ctxptr, code.Length)
+			idx++
+			if (ctx.Option.Flag & encoder.UnorderedMapOption) != 0 {
+				if idx < length {
+					b = appendMapKeyIndent(ctx, code, b)
+					store(ctxptr, code.ElemIdx, idx)
+					ptr := load(ctxptr, code.MapIter)
+					iter := ptrToUnsafePtr(ptr)
+					key := mapiterkey(iter)
+					store(ctxptr, code.Next.Idx, uintptr(key))
+					code = code.Next
+				} else {
+					b = appendObjectEnd(ctx, code, b)
+					code = code.End.Next
+				}
+			} else {
+				ptr := load(ctxptr, code.End.MapPos)
+				mapCtx := (*encoder.MapContext)(ptrToUnsafePtr(ptr))
+				mapCtx.Pos = append(mapCtx.Pos, len(b))
+				if idx < length {
+					ptr := load(ctxptr, code.MapIter)
+					iter := ptrToUnsafePtr(ptr)
+					store(ctxptr, code.ElemIdx, idx)
+					key := mapiterkey(iter)
+					store(ctxptr, code.Next.Idx, uintptr(key))
+					code = code.Next
+				} else {
+					code = code.End
+				}
+			}
+		case encoder.OpMapValue:
+			if (ctx.Option.Flag & encoder.UnorderedMapOption) != 0 {
+				b = appendColon(ctx, b)
+			} else {
+				ptr := load(ctxptr, code.End.MapPos)
+				mapCtx := (*encoder.MapContext)(ptrToUnsafePtr(ptr))
+				mapCtx.Pos = append(mapCtx.Pos, len(b))
+			}
+			ptr := load(ctxptr, code.MapIter)
+			iter := ptrToUnsafePtr(ptr)
+			value := mapitervalue(iter)
+			store(ctxptr, code.Next.Idx, uintptr(value))
+			mapiternext(iter)
+			code = code.Next
+		case encoder.OpMapEnd:
+			// this operation only used by sorted map.
+			length := int(load(ctxptr, code.Length))
+			ptr := load(ctxptr, code.MapPos)
+			mapCtx := (*encoder.MapContext)(ptrToUnsafePtr(ptr))
+			pos := mapCtx.Pos
+			for i := 0; i < length; i++ {
+				startKey := pos[i*2]
+				startValue := pos[i*2+1]
+				var endValue int
+				if i+1 < length {
+					endValue = pos[i*2+2]
+				} else {
+					endValue = len(b)
+				}
+				mapCtx.Slice.Items = append(mapCtx.Slice.Items, encoder.MapItem{
+					Key:   b[startKey:startValue],
+					Value: b[startValue:endValue],
+				})
+			}
+			sort.Sort(mapCtx.Slice)
+			buf := mapCtx.Buf
+			for _, item := range mapCtx.Slice.Items {
+				buf = appendMapKeyValue(ctx, code, buf, item.Key, item.Value)
+			}
+			buf = appendMapEnd(ctx, code, buf)
+			b = b[:pos[0]]
+			b = append(b, buf...)
+			mapCtx.Buf = buf
+			encoder.ReleaseMapContext(mapCtx)
+			code = code.Next
+		case encoder.OpRecursivePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpRecursive:
+			ptr := load(ctxptr, code.Idx)
+			if ptr != 0 {
+				if recursiveLevel > encoder.StartDetectingCyclesAfter {
+					for _, seen := range ctx.SeenPtr {
+						if ptr == seen {
+							return nil, errUnsupportedValue(code, ptr)
+						}
+					}
+				}
+			}
+			ctx.SeenPtr = append(ctx.SeenPtr, ptr)
+			c := code.Jmp.Code
+			curlen := uintptr(len(ctx.Ptrs))
+			offsetNum := ptrOffset / uintptrSize
+			oldOffset := ptrOffset
+			ptrOffset += code.Jmp.CurLen * uintptrSize
+			oldBaseIndent := ctx.BaseIndent
+			indentDiffFromTop := c.Indent - 1
+			ctx.BaseIndent += code.Indent - indentDiffFromTop
+
+			newLen := offsetNum + code.Jmp.CurLen + code.Jmp.NextLen
+			if curlen < newLen {
+				ctx.Ptrs = append(ctx.Ptrs, make([]uintptr, newLen-curlen)...)
+			}
+			ctxptr = ctx.Ptr() + ptrOffset // assign new ctxptr
+
+			store(ctxptr, c.Idx, ptr)
+			store(ctxptr, c.End.Next.Idx, oldOffset)
+			store(ctxptr, c.End.Next.ElemIdx, uintptr(unsafe.Pointer(code.Next)))
+			storeIndent(ctxptr, c.End.Next, uintptr(oldBaseIndent))
+			code = c
+			recursiveLevel++
+		case encoder.OpRecursiveEnd:
+			recursiveLevel--
+
+			// restore ctxptr
+			restoreIndent(ctx, code, ctxptr)
+			offset := load(ctxptr, code.Idx)
+			ctx.SeenPtr = ctx.SeenPtr[:len(ctx.SeenPtr)-1]
+
+			codePtr := load(ctxptr, code.ElemIdx)
+			code = (*encoder.Opcode)(ptrToUnsafePtr(codePtr))
+			ctxptr = ctx.Ptr() + offset
+			ptrOffset = offset
+		case encoder.OpStructPtrHead:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHead:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && ((code.Flags&encoder.IndirectFlags) != 0 || code.Next.Op == encoder.OpStructEnd) {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags&encoder.AnonymousKeyFlags) == 0 && len(code.Key) > 0 {
+				b = appendStructKey(ctx, code, b)
+			}
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructPtrHeadOmitEmpty:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmpty:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && ((code.Flags&encoder.IndirectFlags) != 0 || code.Next.Op == encoder.OpStructEnd) {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			p += uintptr(code.Offset)
+			if p == 0 || (ptrToPtr(p) == 0 && (code.Flags&encoder.IsNextOpPtrTypeFlags) != 0) {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadInt:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadInt:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyInt:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyInt:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, u64, code)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadIntString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadIntString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyIntString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyIntString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadIntPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadIntPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyIntPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyIntPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadIntPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadIntPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyIntPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyIntPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadUint:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadUint:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyUint:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyUint:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, u64, code)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadUintString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadUintString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyUintString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyUintString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadUintPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadUintPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyUintPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyUintPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadUintPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadUintPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyUintPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyUintPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadFloat32:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadFloat32:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat32:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat32:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadFloat32String:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadFloat32String:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat32String:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat32String:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadFloat64:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadFloat64:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat64(ctx, b, v)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat64:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat64:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v == 0 {
+				code = code.NextField
+			} else {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat64(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadFloat64String:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadFloat64String:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat64(ctx, b, v)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat64String:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat64String:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v == 0 {
+				code = code.NextField
+			} else {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, ptrToString(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToString(p + uintptr(code.Offset))
+			if v == "" {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadStringString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadStringString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p+uintptr(code.Offset)))))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyStringString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyStringString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToString(p + uintptr(code.Offset))
+			if v == "" {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, v)))
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadStringPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadStringPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, ptrToString(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyStringPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyStringPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, ptrToString(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadStringPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadStringPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyStringPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyStringPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadBool:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadBool:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBool:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBool:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructPtrHeadBoolString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadBoolString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBoolString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBoolString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructPtrHeadBoolPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadBoolPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendBool(ctx, b, ptrToBool(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBoolPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBoolPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadBytes:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadBytes:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendByteSlice(ctx, b, ptrToBytes(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBytes:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBytes:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToBytes(p + uintptr(code.Offset))
+			if len(v) == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadBytesPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadBytesPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBytesPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBytesPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadNumber:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadNumber:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyNumber:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyNumber:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v == "" {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadNumberString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadNumberString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = append(bb, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyNumberString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyNumberString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v == "" {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadNumberPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadNumberPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyNumberPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyNumberPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadArray, encoder.OpStructPtrHeadSlice:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadArray, encoder.OpStructHeadSlice:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructPtrHeadOmitEmptyArray:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyArray:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			p += uintptr(code.Offset)
+			b = appendStructKey(ctx, code, b)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructPtrHeadOmitEmptySlice:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptySlice:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			p += uintptr(code.Offset)
+			slice := ptrToSlice(p)
+			if slice.Len == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadArrayPtr, encoder.OpStructPtrHeadSlicePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadArrayPtr, encoder.OpStructHeadSlicePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.NextField
+			} else {
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadOmitEmptyArrayPtr, encoder.OpStructPtrHeadOmitEmptySlicePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyArrayPtr, encoder.OpStructHeadOmitEmptySlicePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if p != 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				p = ptrToPtr(p + uintptr(code.Offset))
+			}
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructPtrHeadOmitEmptyMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if p != 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				p = ptrToPtr(p + uintptr(code.Offset))
+			}
+			if maplen(ptrToUnsafePtr(p)) == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadMapPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadMapPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.NextField
+				break
+			}
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.NextField
+			} else {
+				if (code.Flags & encoder.IndirectFlags) != 0 {
+					p = ptrToNPtr(p, code.PtrNum)
+				}
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadOmitEmptyMapPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMapPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if p == 0 {
+				code = code.NextField
+				break
+			}
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p == 0 {
+				code = code.NextField
+			} else {
+				if (code.Flags & encoder.IndirectFlags) != 0 {
+					p = ptrToNPtr(p, code.PtrNum)
+				}
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				if (code.Flags&encoder.IndirectFlags) != 0 || code.Op == encoder.OpStructPtrHeadMarshalJSON {
+					p = ptrToPtr(p + uintptr(code.Offset))
+				}
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				if (code.Flags&encoder.IndirectFlags) != 0 || code.Op == encoder.OpStructPtrHeadOmitEmptyMarshalJSON {
+					p = ptrToPtr(p + uintptr(code.Offset))
+				}
+			}
+			iface := ptrToInterface(code, p)
+			if (code.Flags&encoder.NilCheckFlags) != 0 && encoder.IsNilForMarshaler(iface) {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalJSON(ctx, code, b, iface)
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if p == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				if (code.Flags&encoder.IndirectFlags) != 0 || code.Op == encoder.OpStructPtrHeadMarshalText {
+					p = ptrToPtr(p + uintptr(code.Offset))
+				}
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				if (code.Flags&encoder.IndirectFlags) != 0 || code.Op == encoder.OpStructPtrHeadOmitEmptyMarshalText {
+					p = ptrToPtr(p + uintptr(code.Offset))
+				}
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if p == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructField:
+			if code.Flags&encoder.AnonymousKeyFlags == 0 {
+				b = appendStructKey(ctx, code, b)
+			}
+			p := load(ctxptr, code.Idx) + uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmpty:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			if ptrToPtr(p) == 0 && (code.Flags&encoder.IsNextOpPtrTypeFlags) != 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructFieldInt:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyInt:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, u64, code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldIntString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyIntString:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldIntPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyIntPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldIntPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyIntPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldUint:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyUint:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, u64, code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldUintString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyUintString:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldUintPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyUintPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldUintPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyUintPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat32:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat32:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat32String:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat32String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat64:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendFloat64(ctx, b, v)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat64:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v != 0 {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat64(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat64String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat64(ctx, b, v)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat64String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v != 0 {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			v := ptrToFloat64(p)
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendFloat64(ctx, b, v)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, ptrToString(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToString(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldStringString:
+			p := load(ctxptr, code.Idx)
+			s := ptrToString(p + uintptr(code.Offset))
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, string(appendString(ctx, []byte{}, s)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyStringString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToString(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, v)))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldStringPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, ptrToString(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyStringPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, ptrToString(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldStringPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyStringPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBool:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBool:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBoolString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBoolString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBoolPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendBool(ctx, b, ptrToBool(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBoolPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBytes:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendByteSlice(ctx, b, ptrToBytes(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBytes:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBytes(p + uintptr(code.Offset))
+			if len(v) > 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBytesPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBytesPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldNumber:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyNumber:
+			p := load(ctxptr, code.Idx)
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructFieldNumberString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = append(bb, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyNumberString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldNumberPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyNumberPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructFieldNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			p += uintptr(code.Offset)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				code = code.NextField
+				break
+			}
+			iface := ptrToInterface(code, p)
+			if (code.Flags&encoder.NilCheckFlags) != 0 && encoder.IsNilForMarshaler(iface) {
+				code = code.NextField
+				break
+			}
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendMarshalJSON(ctx, code, b, iface)
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpStructFieldMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructFieldMarshalText:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			p += uintptr(code.Offset)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyMarshalText:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				code = code.NextField
+				break
+			}
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpStructFieldMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructFieldArray:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyArray:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldArrayPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyArrayPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructFieldSlice:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptySlice:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			slice := ptrToSlice(p)
+			if slice.Len == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructFieldSlicePtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptySlicePtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructFieldMap:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToPtr(p + uintptr(code.Offset))
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyMap:
+			p := load(ctxptr, code.Idx)
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p == 0 || maplen(ptrToUnsafePtr(p)) == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructFieldMapPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p != 0 {
+				p = ptrToNPtr(p, code.PtrNum)
+			}
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyMapPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p != 0 {
+				p = ptrToNPtr(p, code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructFieldStruct:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyStruct:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			if ptrToPtr(p) == 0 && (code.Flags&encoder.IsNextOpPtrTypeFlags) != 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructAnonymousEnd:
+			code = code.Next
+		case encoder.OpStructEnd:
+			b = appendStructEndSkipLast(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndInt:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyInt:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, u64, code)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndIntString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyIntString:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndIntPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyIntPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndIntPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyIntPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndUint:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyUint:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, u64, code)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndUintString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyUintString:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndUintPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyUintPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndUintPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyUintPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat32:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat32:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat32String:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat32String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, v)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat32Ptr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat32PtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat64:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat64(ctx, b, v)
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat64:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v != 0 {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat64(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat64String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat64(ctx, b, v)
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat64String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v != 0 {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat64Ptr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendStructEnd(ctx, code, b)
+				code = code.Next
+				break
+			}
+			v := ptrToFloat64(p)
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendFloat64(ctx, b, v)
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat64PtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, ptrToString(p+uintptr(code.Offset)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToString(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndStringString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			s := ptrToString(p + uintptr(code.Offset))
+			b = appendString(ctx, b, string(appendString(ctx, []byte{}, s)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyStringString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToString(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, v)))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndStringPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, ptrToString(p))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyStringPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, ptrToString(p))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndStringPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyStringPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBool:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBool:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBoolString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBoolString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, v)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBoolPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendBool(ctx, b, ptrToBool(p))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBoolPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBoolPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBytes:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendByteSlice(ctx, b, ptrToBytes(p+uintptr(code.Offset)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBytes:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBytes(p + uintptr(code.Offset))
+			if len(v) > 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBytesPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBytesPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndNumber:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = appendStructEnd(ctx, code, bb)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyNumber:
+			p := load(ctxptr, code.Idx)
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = appendStructEnd(ctx, code, bb)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndNumberString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = append(bb, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyNumberString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndNumberPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyNumberPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendStructEnd(ctx, code, bb)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndNumberPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpEnd:
+			goto END
+		}
+	}
+END:
+	return b, nil
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/vm_color/debug_vm.go b/vendor/github.com/goccy/go-json/internal/encoder/vm_color/debug_vm.go
new file mode 100644
index 000000000000..6a6a33d2207c
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/vm_color/debug_vm.go
@@ -0,0 +1,34 @@
+package vm_color
+
+import (
+	"fmt"
+
+	"github.com/goccy/go-json/internal/encoder"
+)
+
+func DebugRun(ctx *encoder.RuntimeContext, b []byte, codeSet *encoder.OpcodeSet) ([]byte, error) {
+	var code *encoder.Opcode
+	if (ctx.Option.Flag & encoder.HTMLEscapeOption) != 0 {
+		code = codeSet.EscapeKeyCode
+	} else {
+		code = codeSet.NoescapeKeyCode
+	}
+
+	defer func() {
+		if err := recover(); err != nil {
+			fmt.Println("=============[DEBUG]===============")
+			fmt.Println("* [TYPE]")
+			fmt.Println(codeSet.Type)
+			fmt.Printf("\n")
+			fmt.Println("* [ALL OPCODE]")
+			fmt.Println(code.Dump())
+			fmt.Printf("\n")
+			fmt.Println("* [CONTEXT]")
+			fmt.Printf("%+v\n", ctx)
+			fmt.Println("===================================")
+			panic(err)
+		}
+	}()
+
+	return Run(ctx, b, codeSet)
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/vm_color/hack.go b/vendor/github.com/goccy/go-json/internal/encoder/vm_color/hack.go
new file mode 100644
index 000000000000..12ec56c5bbd2
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/vm_color/hack.go
@@ -0,0 +1,9 @@
+package vm_color
+
+import (
+	// HACK: compile order
+	// `vm`, `vm_indent`, `vm_color`, `vm_color_indent` packages uses a lot of memory to compile,
+	// so forcibly make dependencies and avoid compiling in concurrent.
+	// dependency order: vm => vm_indent => vm_color => vm_color_indent
+	_ "github.com/goccy/go-json/internal/encoder/vm_color_indent"
+)
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/vm_color/util.go b/vendor/github.com/goccy/go-json/internal/encoder/vm_color/util.go
new file mode 100644
index 000000000000..516536d740fc
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/vm_color/util.go
@@ -0,0 +1,246 @@
+package vm_color
+
+import (
+	"encoding/json"
+	"fmt"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/encoder"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+const uintptrSize = 4 << (^uintptr(0) >> 63)
+
+var (
+	errUnsupportedValue = encoder.ErrUnsupportedValue
+	errUnsupportedFloat = encoder.ErrUnsupportedFloat
+	mapiterinit         = encoder.MapIterInit
+	mapiterkey          = encoder.MapIterKey
+	mapitervalue        = encoder.MapIterValue
+	mapiternext         = encoder.MapIterNext
+	maplen              = encoder.MapLen
+)
+
+type emptyInterface struct {
+	typ *runtime.Type
+	ptr unsafe.Pointer
+}
+
+func errUnimplementedOp(op encoder.OpType) error {
+	return fmt.Errorf("encoder: opcode %s has not been implemented", op)
+}
+
+func load(base uintptr, idx uint32) uintptr {
+	addr := base + uintptr(idx)
+	return **(**uintptr)(unsafe.Pointer(&addr))
+}
+
+func store(base uintptr, idx uint32, p uintptr) {
+	addr := base + uintptr(idx)
+	**(**uintptr)(unsafe.Pointer(&addr)) = p
+}
+
+func loadNPtr(base uintptr, idx uint32, ptrNum uint8) uintptr {
+	addr := base + uintptr(idx)
+	p := **(**uintptr)(unsafe.Pointer(&addr))
+	for i := uint8(0); i < ptrNum; i++ {
+		if p == 0 {
+			return 0
+		}
+		p = ptrToPtr(p)
+	}
+	return p
+}
+
+func ptrToUint64(p uintptr) uint64              { return **(**uint64)(unsafe.Pointer(&p)) }
+func ptrToFloat32(p uintptr) float32            { return **(**float32)(unsafe.Pointer(&p)) }
+func ptrToFloat64(p uintptr) float64            { return **(**float64)(unsafe.Pointer(&p)) }
+func ptrToBool(p uintptr) bool                  { return **(**bool)(unsafe.Pointer(&p)) }
+func ptrToBytes(p uintptr) []byte               { return **(**[]byte)(unsafe.Pointer(&p)) }
+func ptrToNumber(p uintptr) json.Number         { return **(**json.Number)(unsafe.Pointer(&p)) }
+func ptrToString(p uintptr) string              { return **(**string)(unsafe.Pointer(&p)) }
+func ptrToSlice(p uintptr) *runtime.SliceHeader { return *(**runtime.SliceHeader)(unsafe.Pointer(&p)) }
+func ptrToPtr(p uintptr) uintptr {
+	return uintptr(**(**unsafe.Pointer)(unsafe.Pointer(&p)))
+}
+func ptrToNPtr(p uintptr, ptrNum uint8) uintptr {
+	for i := uint8(0); i < ptrNum; i++ {
+		if p == 0 {
+			return 0
+		}
+		p = ptrToPtr(p)
+	}
+	return p
+}
+
+func ptrToUnsafePtr(p uintptr) unsafe.Pointer {
+	return *(*unsafe.Pointer)(unsafe.Pointer(&p))
+}
+func ptrToInterface(code *encoder.Opcode, p uintptr) interface{} {
+	return *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: code.Type,
+		ptr: *(*unsafe.Pointer)(unsafe.Pointer(&p)),
+	}))
+}
+
+func appendInt(ctx *encoder.RuntimeContext, b []byte, v uint64, code *encoder.Opcode) []byte {
+	format := ctx.Option.ColorScheme.Int
+	b = append(b, format.Header...)
+	b = encoder.AppendInt(ctx, b, v, code)
+	return append(b, format.Footer...)
+}
+
+func appendUint(ctx *encoder.RuntimeContext, b []byte, v uint64, code *encoder.Opcode) []byte {
+	format := ctx.Option.ColorScheme.Uint
+	b = append(b, format.Header...)
+	b = encoder.AppendUint(ctx, b, v, code)
+	return append(b, format.Footer...)
+}
+
+func appendFloat32(ctx *encoder.RuntimeContext, b []byte, v float32) []byte {
+	format := ctx.Option.ColorScheme.Float
+	b = append(b, format.Header...)
+	b = encoder.AppendFloat32(ctx, b, v)
+	return append(b, format.Footer...)
+}
+
+func appendFloat64(ctx *encoder.RuntimeContext, b []byte, v float64) []byte {
+	format := ctx.Option.ColorScheme.Float
+	b = append(b, format.Header...)
+	b = encoder.AppendFloat64(ctx, b, v)
+	return append(b, format.Footer...)
+}
+
+func appendString(ctx *encoder.RuntimeContext, b []byte, v string) []byte {
+	format := ctx.Option.ColorScheme.String
+	b = append(b, format.Header...)
+	b = encoder.AppendString(ctx, b, v)
+	return append(b, format.Footer...)
+}
+
+func appendByteSlice(ctx *encoder.RuntimeContext, b []byte, src []byte) []byte {
+	format := ctx.Option.ColorScheme.Binary
+	b = append(b, format.Header...)
+	b = encoder.AppendByteSlice(ctx, b, src)
+	return append(b, format.Footer...)
+}
+
+func appendNumber(ctx *encoder.RuntimeContext, b []byte, n json.Number) ([]byte, error) {
+	format := ctx.Option.ColorScheme.Int
+	b = append(b, format.Header...)
+	bb, err := encoder.AppendNumber(ctx, b, n)
+	if err != nil {
+		return nil, err
+	}
+	return append(bb, format.Footer...), nil
+}
+
+func appendBool(ctx *encoder.RuntimeContext, b []byte, v bool) []byte {
+	format := ctx.Option.ColorScheme.Bool
+	b = append(b, format.Header...)
+	if v {
+		b = append(b, "true"...)
+	} else {
+		b = append(b, "false"...)
+	}
+	return append(b, format.Footer...)
+}
+
+func appendNull(ctx *encoder.RuntimeContext, b []byte) []byte {
+	format := ctx.Option.ColorScheme.Null
+	b = append(b, format.Header...)
+	b = append(b, "null"...)
+	return append(b, format.Footer...)
+}
+
+func appendComma(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, ',')
+}
+
+func appendColon(_ *encoder.RuntimeContext, b []byte) []byte {
+	last := len(b) - 1
+	b[last] = ':'
+	return b
+}
+
+func appendMapKeyValue(_ *encoder.RuntimeContext, _ *encoder.Opcode, b, key, value []byte) []byte {
+	b = append(b, key[:len(key)-1]...)
+	b = append(b, ':')
+	return append(b, value...)
+}
+
+func appendMapEnd(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	last := len(b) - 1
+	b[last] = '}'
+	b = append(b, ',')
+	return b
+}
+
+func appendMarshalJSON(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte, v interface{}) ([]byte, error) {
+	return encoder.AppendMarshalJSON(ctx, code, b, v)
+}
+
+func appendMarshalText(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte, v interface{}) ([]byte, error) {
+	format := ctx.Option.ColorScheme.String
+	b = append(b, format.Header...)
+	bb, err := encoder.AppendMarshalText(ctx, code, b, v)
+	if err != nil {
+		return nil, err
+	}
+	return append(bb, format.Footer...), nil
+}
+
+func appendArrayHead(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	return append(b, '[')
+}
+
+func appendArrayEnd(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	last := len(b) - 1
+	b[last] = ']'
+	return append(b, ',')
+}
+
+func appendEmptyArray(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, '[', ']', ',')
+}
+
+func appendEmptyObject(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, '{', '}', ',')
+}
+
+func appendObjectEnd(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	last := len(b) - 1
+	b[last] = '}'
+	return append(b, ',')
+}
+
+func appendStructHead(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, '{')
+}
+
+func appendStructKey(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	format := ctx.Option.ColorScheme.ObjectKey
+	b = append(b, format.Header...)
+	b = append(b, code.Key[:len(code.Key)-1]...)
+	b = append(b, format.Footer...)
+
+	return append(b, ':')
+}
+
+func appendStructEnd(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	return append(b, '}', ',')
+}
+
+func appendStructEndSkipLast(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	last := len(b) - 1
+	if b[last] == ',' {
+		b[last] = '}'
+		return appendComma(ctx, b)
+	}
+	return appendStructEnd(ctx, code, b)
+}
+
+func restoreIndent(_ *encoder.RuntimeContext, _ *encoder.Opcode, _ uintptr)               {}
+func storeIndent(_ uintptr, _ *encoder.Opcode, _ uintptr)                                 {}
+func appendMapKeyIndent(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte    { return b }
+func appendArrayElemIndent(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte { return b }
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/vm_color/vm.go b/vendor/github.com/goccy/go-json/internal/encoder/vm_color/vm.go
new file mode 100644
index 000000000000..0d4c472a5cd8
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/vm_color/vm.go
@@ -0,0 +1,5041 @@
+// Code generated by internal/cmd/generator. DO NOT EDIT!
+package vm_color
+
+import (
+	"math"
+	"sort"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/encoder"
+)
+
+func Run(ctx *encoder.RuntimeContext, b []byte, codeSet *encoder.OpcodeSet) ([]byte, error) {
+	recursiveLevel := 0
+	ptrOffset := uintptr(0)
+	ctxptr := ctx.Ptr()
+	var code *encoder.Opcode
+	if (ctx.Option.Flag & encoder.HTMLEscapeOption) != 0 {
+		code = codeSet.EscapeKeyCode
+	} else {
+		code = codeSet.NoescapeKeyCode
+	}
+
+	for {
+		switch code.Op {
+		default:
+			return nil, errUnimplementedOp(code.Op)
+		case encoder.OpPtr:
+			p := load(ctxptr, code.Idx)
+			code = code.Next
+			store(ctxptr, code.Idx, ptrToPtr(p))
+		case encoder.OpIntPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpInt:
+			b = appendInt(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpUintPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpUint:
+			b = appendUint(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpIntString:
+			b = append(b, '"')
+			b = appendInt(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpUintString:
+			b = append(b, '"')
+			b = appendUint(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpFloat32Ptr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpFloat32:
+			b = appendFloat32(ctx, b, ptrToFloat32(load(ctxptr, code.Idx)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpFloat64Ptr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpFloat64:
+			v := ptrToFloat64(load(ctxptr, code.Idx))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendFloat64(ctx, b, v)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStringPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpString:
+			b = appendString(ctx, b, ptrToString(load(ctxptr, code.Idx)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpBoolPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpBool:
+			b = appendBool(ctx, b, ptrToBool(load(ctxptr, code.Idx)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpBytesPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpBytes:
+			b = appendByteSlice(ctx, b, ptrToBytes(load(ctxptr, code.Idx)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpNumberPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpNumber:
+			bb, err := appendNumber(ctx, b, ptrToNumber(load(ctxptr, code.Idx)))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpInterfacePtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpInterface:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			if recursiveLevel > encoder.StartDetectingCyclesAfter {
+				for _, seen := range ctx.SeenPtr {
+					if p == seen {
+						return nil, errUnsupportedValue(code, p)
+					}
+				}
+			}
+			ctx.SeenPtr = append(ctx.SeenPtr, p)
+			iface := (*emptyInterface)(ptrToUnsafePtr(p))
+			if iface.ptr == nil {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+
+			ctx.KeepRefs = append(ctx.KeepRefs, unsafe.Pointer(iface))
+			ifaceCodeSet, err := encoder.CompileToGetCodeSet(uintptr(unsafe.Pointer(iface.typ)))
+			if err != nil {
+				return nil, err
+			}
+
+			totalLength := uintptr(code.Length) + 3
+			nextTotalLength := uintptr(ifaceCodeSet.CodeLength) + 3
+
+			var c *encoder.Opcode
+			if (ctx.Option.Flag & encoder.HTMLEscapeOption) != 0 {
+				c = ifaceCodeSet.InterfaceEscapeKeyCode
+			} else {
+				c = ifaceCodeSet.InterfaceNoescapeKeyCode
+			}
+			curlen := uintptr(len(ctx.Ptrs))
+			offsetNum := ptrOffset / uintptrSize
+			oldOffset := ptrOffset
+			ptrOffset += totalLength * uintptrSize
+			oldBaseIndent := ctx.BaseIndent
+			indentDiffFromTop := c.Indent - 1
+			ctx.BaseIndent += code.Indent - indentDiffFromTop
+
+			newLen := offsetNum + totalLength + nextTotalLength
+			if curlen < newLen {
+				ctx.Ptrs = append(ctx.Ptrs, make([]uintptr, newLen-curlen)...)
+			}
+			ctxptr = ctx.Ptr() + ptrOffset // assign new ctxptr
+
+			end := ifaceCodeSet.EndCode
+			store(ctxptr, c.Idx, uintptr(iface.ptr))
+			store(ctxptr, end.Idx, oldOffset)
+			store(ctxptr, end.ElemIdx, uintptr(unsafe.Pointer(code.Next)))
+			storeIndent(ctxptr, end, uintptr(oldBaseIndent))
+			code = c
+			recursiveLevel++
+		case encoder.OpInterfaceEnd:
+			recursiveLevel--
+
+			// restore ctxptr
+			offset := load(ctxptr, code.Idx)
+			restoreIndent(ctx, code, ctxptr)
+			ctx.SeenPtr = ctx.SeenPtr[:len(ctx.SeenPtr)-1]
+
+			codePtr := load(ctxptr, code.ElemIdx)
+			code = (*encoder.Opcode)(ptrToUnsafePtr(codePtr))
+			ctxptr = ctx.Ptr() + offset
+			ptrOffset = offset
+		case encoder.OpMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToPtr(p))
+			fallthrough
+		case encoder.OpMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			if (code.Flags&encoder.IsNilableTypeFlags) != 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToPtr(p))
+			fallthrough
+		case encoder.OpMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = append(b, `""`...)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			if (code.Flags&encoder.IsNilableTypeFlags) != 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpSlicePtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpSlice:
+			p := load(ctxptr, code.Idx)
+			slice := ptrToSlice(p)
+			if p == 0 || slice.Data == nil {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.ElemIdx, 0)
+			store(ctxptr, code.Length, uintptr(slice.Len))
+			store(ctxptr, code.Idx, uintptr(slice.Data))
+			if slice.Len > 0 {
+				b = appendArrayHead(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, uintptr(slice.Data))
+			} else {
+				b = appendEmptyArray(ctx, b)
+				code = code.End.Next
+			}
+		case encoder.OpSliceElem:
+			idx := load(ctxptr, code.ElemIdx)
+			length := load(ctxptr, code.Length)
+			idx++
+			if idx < length {
+				b = appendArrayElemIndent(ctx, code, b)
+				store(ctxptr, code.ElemIdx, idx)
+				data := load(ctxptr, code.Idx)
+				size := uintptr(code.Size)
+				code = code.Next
+				store(ctxptr, code.Idx, data+idx*size)
+			} else {
+				b = appendArrayEnd(ctx, code, b)
+				code = code.End.Next
+			}
+		case encoder.OpArrayPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpArray:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			if code.Length > 0 {
+				b = appendArrayHead(ctx, code, b)
+				store(ctxptr, code.ElemIdx, 0)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			} else {
+				b = appendEmptyArray(ctx, b)
+				code = code.End.Next
+			}
+		case encoder.OpArrayElem:
+			idx := load(ctxptr, code.ElemIdx)
+			idx++
+			if idx < uintptr(code.Length) {
+				b = appendArrayElemIndent(ctx, code, b)
+				store(ctxptr, code.ElemIdx, idx)
+				p := load(ctxptr, code.Idx)
+				size := uintptr(code.Size)
+				code = code.Next
+				store(ctxptr, code.Idx, p+idx*size)
+			} else {
+				b = appendArrayEnd(ctx, code, b)
+				code = code.End.Next
+			}
+		case encoder.OpMapPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			uptr := ptrToUnsafePtr(p)
+			mlen := maplen(uptr)
+			if mlen <= 0 {
+				b = appendEmptyObject(ctx, b)
+				code = code.End.Next
+				break
+			}
+			b = appendStructHead(ctx, b)
+			iter := mapiterinit(code.Type, uptr)
+			ctx.KeepRefs = append(ctx.KeepRefs, iter)
+			store(ctxptr, code.ElemIdx, 0)
+			store(ctxptr, code.Length, uintptr(mlen))
+			store(ctxptr, code.MapIter, uintptr(iter))
+			if (ctx.Option.Flag & encoder.UnorderedMapOption) != 0 {
+				b = appendMapKeyIndent(ctx, code.Next, b)
+			} else {
+				mapCtx := encoder.NewMapContext(mlen)
+				mapCtx.Pos = append(mapCtx.Pos, len(b))
+				ctx.KeepRefs = append(ctx.KeepRefs, unsafe.Pointer(mapCtx))
+				store(ctxptr, code.End.MapPos, uintptr(unsafe.Pointer(mapCtx)))
+			}
+			key := mapiterkey(iter)
+			store(ctxptr, code.Next.Idx, uintptr(key))
+			code = code.Next
+		case encoder.OpMapKey:
+			idx := load(ctxptr, code.ElemIdx)
+			length := load(ctxptr, code.Length)
+			idx++
+			if (ctx.Option.Flag & encoder.UnorderedMapOption) != 0 {
+				if idx < length {
+					b = appendMapKeyIndent(ctx, code, b)
+					store(ctxptr, code.ElemIdx, idx)
+					ptr := load(ctxptr, code.MapIter)
+					iter := ptrToUnsafePtr(ptr)
+					key := mapiterkey(iter)
+					store(ctxptr, code.Next.Idx, uintptr(key))
+					code = code.Next
+				} else {
+					b = appendObjectEnd(ctx, code, b)
+					code = code.End.Next
+				}
+			} else {
+				ptr := load(ctxptr, code.End.MapPos)
+				mapCtx := (*encoder.MapContext)(ptrToUnsafePtr(ptr))
+				mapCtx.Pos = append(mapCtx.Pos, len(b))
+				if idx < length {
+					ptr := load(ctxptr, code.MapIter)
+					iter := ptrToUnsafePtr(ptr)
+					store(ctxptr, code.ElemIdx, idx)
+					key := mapiterkey(iter)
+					store(ctxptr, code.Next.Idx, uintptr(key))
+					code = code.Next
+				} else {
+					code = code.End
+				}
+			}
+		case encoder.OpMapValue:
+			if (ctx.Option.Flag & encoder.UnorderedMapOption) != 0 {
+				b = appendColon(ctx, b)
+			} else {
+				ptr := load(ctxptr, code.End.MapPos)
+				mapCtx := (*encoder.MapContext)(ptrToUnsafePtr(ptr))
+				mapCtx.Pos = append(mapCtx.Pos, len(b))
+			}
+			ptr := load(ctxptr, code.MapIter)
+			iter := ptrToUnsafePtr(ptr)
+			value := mapitervalue(iter)
+			store(ctxptr, code.Next.Idx, uintptr(value))
+			mapiternext(iter)
+			code = code.Next
+		case encoder.OpMapEnd:
+			// this operation only used by sorted map.
+			length := int(load(ctxptr, code.Length))
+			ptr := load(ctxptr, code.MapPos)
+			mapCtx := (*encoder.MapContext)(ptrToUnsafePtr(ptr))
+			pos := mapCtx.Pos
+			for i := 0; i < length; i++ {
+				startKey := pos[i*2]
+				startValue := pos[i*2+1]
+				var endValue int
+				if i+1 < length {
+					endValue = pos[i*2+2]
+				} else {
+					endValue = len(b)
+				}
+				mapCtx.Slice.Items = append(mapCtx.Slice.Items, encoder.MapItem{
+					Key:   b[startKey:startValue],
+					Value: b[startValue:endValue],
+				})
+			}
+			sort.Sort(mapCtx.Slice)
+			buf := mapCtx.Buf
+			for _, item := range mapCtx.Slice.Items {
+				buf = appendMapKeyValue(ctx, code, buf, item.Key, item.Value)
+			}
+			buf = appendMapEnd(ctx, code, buf)
+			b = b[:pos[0]]
+			b = append(b, buf...)
+			mapCtx.Buf = buf
+			encoder.ReleaseMapContext(mapCtx)
+			code = code.Next
+		case encoder.OpRecursivePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpRecursive:
+			ptr := load(ctxptr, code.Idx)
+			if ptr != 0 {
+				if recursiveLevel > encoder.StartDetectingCyclesAfter {
+					for _, seen := range ctx.SeenPtr {
+						if ptr == seen {
+							return nil, errUnsupportedValue(code, ptr)
+						}
+					}
+				}
+			}
+			ctx.SeenPtr = append(ctx.SeenPtr, ptr)
+			c := code.Jmp.Code
+			curlen := uintptr(len(ctx.Ptrs))
+			offsetNum := ptrOffset / uintptrSize
+			oldOffset := ptrOffset
+			ptrOffset += code.Jmp.CurLen * uintptrSize
+			oldBaseIndent := ctx.BaseIndent
+			indentDiffFromTop := c.Indent - 1
+			ctx.BaseIndent += code.Indent - indentDiffFromTop
+
+			newLen := offsetNum + code.Jmp.CurLen + code.Jmp.NextLen
+			if curlen < newLen {
+				ctx.Ptrs = append(ctx.Ptrs, make([]uintptr, newLen-curlen)...)
+			}
+			ctxptr = ctx.Ptr() + ptrOffset // assign new ctxptr
+
+			store(ctxptr, c.Idx, ptr)
+			store(ctxptr, c.End.Next.Idx, oldOffset)
+			store(ctxptr, c.End.Next.ElemIdx, uintptr(unsafe.Pointer(code.Next)))
+			storeIndent(ctxptr, c.End.Next, uintptr(oldBaseIndent))
+			code = c
+			recursiveLevel++
+		case encoder.OpRecursiveEnd:
+			recursiveLevel--
+
+			// restore ctxptr
+			restoreIndent(ctx, code, ctxptr)
+			offset := load(ctxptr, code.Idx)
+			ctx.SeenPtr = ctx.SeenPtr[:len(ctx.SeenPtr)-1]
+
+			codePtr := load(ctxptr, code.ElemIdx)
+			code = (*encoder.Opcode)(ptrToUnsafePtr(codePtr))
+			ctxptr = ctx.Ptr() + offset
+			ptrOffset = offset
+		case encoder.OpStructPtrHead:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHead:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && ((code.Flags&encoder.IndirectFlags) != 0 || code.Next.Op == encoder.OpStructEnd) {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags&encoder.AnonymousKeyFlags) == 0 && len(code.Key) > 0 {
+				b = appendStructKey(ctx, code, b)
+			}
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructPtrHeadOmitEmpty:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmpty:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && ((code.Flags&encoder.IndirectFlags) != 0 || code.Next.Op == encoder.OpStructEnd) {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			p += uintptr(code.Offset)
+			if p == 0 || (ptrToPtr(p) == 0 && (code.Flags&encoder.IsNextOpPtrTypeFlags) != 0) {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadInt:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadInt:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyInt:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyInt:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, u64, code)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadIntString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadIntString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyIntString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyIntString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadIntPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadIntPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyIntPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyIntPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadIntPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadIntPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyIntPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyIntPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadUint:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadUint:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyUint:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyUint:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, u64, code)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadUintString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadUintString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyUintString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyUintString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadUintPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadUintPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyUintPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyUintPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadUintPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadUintPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyUintPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyUintPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadFloat32:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadFloat32:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat32:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat32:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadFloat32String:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadFloat32String:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat32String:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat32String:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadFloat64:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadFloat64:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat64(ctx, b, v)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat64:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat64:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v == 0 {
+				code = code.NextField
+			} else {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat64(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadFloat64String:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadFloat64String:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat64(ctx, b, v)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat64String:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat64String:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v == 0 {
+				code = code.NextField
+			} else {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, ptrToString(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToString(p + uintptr(code.Offset))
+			if v == "" {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadStringString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadStringString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p+uintptr(code.Offset)))))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyStringString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyStringString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToString(p + uintptr(code.Offset))
+			if v == "" {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, v)))
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadStringPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadStringPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, ptrToString(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyStringPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyStringPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, ptrToString(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadStringPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadStringPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyStringPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyStringPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadBool:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadBool:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBool:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBool:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructPtrHeadBoolString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadBoolString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBoolString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBoolString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructPtrHeadBoolPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadBoolPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendBool(ctx, b, ptrToBool(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBoolPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBoolPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadBytes:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadBytes:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendByteSlice(ctx, b, ptrToBytes(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBytes:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBytes:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToBytes(p + uintptr(code.Offset))
+			if len(v) == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadBytesPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadBytesPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBytesPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBytesPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadNumber:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadNumber:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyNumber:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyNumber:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v == "" {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadNumberString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadNumberString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = append(bb, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyNumberString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyNumberString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v == "" {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadNumberPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadNumberPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyNumberPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyNumberPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadArray, encoder.OpStructPtrHeadSlice:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadArray, encoder.OpStructHeadSlice:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructPtrHeadOmitEmptyArray:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyArray:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			p += uintptr(code.Offset)
+			b = appendStructKey(ctx, code, b)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructPtrHeadOmitEmptySlice:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptySlice:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			p += uintptr(code.Offset)
+			slice := ptrToSlice(p)
+			if slice.Len == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadArrayPtr, encoder.OpStructPtrHeadSlicePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadArrayPtr, encoder.OpStructHeadSlicePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.NextField
+			} else {
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadOmitEmptyArrayPtr, encoder.OpStructPtrHeadOmitEmptySlicePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyArrayPtr, encoder.OpStructHeadOmitEmptySlicePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if p != 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				p = ptrToPtr(p + uintptr(code.Offset))
+			}
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructPtrHeadOmitEmptyMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if p != 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				p = ptrToPtr(p + uintptr(code.Offset))
+			}
+			if maplen(ptrToUnsafePtr(p)) == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadMapPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadMapPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.NextField
+				break
+			}
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.NextField
+			} else {
+				if (code.Flags & encoder.IndirectFlags) != 0 {
+					p = ptrToNPtr(p, code.PtrNum)
+				}
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadOmitEmptyMapPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMapPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if p == 0 {
+				code = code.NextField
+				break
+			}
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p == 0 {
+				code = code.NextField
+			} else {
+				if (code.Flags & encoder.IndirectFlags) != 0 {
+					p = ptrToNPtr(p, code.PtrNum)
+				}
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				if (code.Flags&encoder.IndirectFlags) != 0 || code.Op == encoder.OpStructPtrHeadMarshalJSON {
+					p = ptrToPtr(p + uintptr(code.Offset))
+				}
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				if (code.Flags&encoder.IndirectFlags) != 0 || code.Op == encoder.OpStructPtrHeadOmitEmptyMarshalJSON {
+					p = ptrToPtr(p + uintptr(code.Offset))
+				}
+			}
+			iface := ptrToInterface(code, p)
+			if (code.Flags&encoder.NilCheckFlags) != 0 && encoder.IsNilForMarshaler(iface) {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalJSON(ctx, code, b, iface)
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if p == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				if (code.Flags&encoder.IndirectFlags) != 0 || code.Op == encoder.OpStructPtrHeadMarshalText {
+					p = ptrToPtr(p + uintptr(code.Offset))
+				}
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				if (code.Flags&encoder.IndirectFlags) != 0 || code.Op == encoder.OpStructPtrHeadOmitEmptyMarshalText {
+					p = ptrToPtr(p + uintptr(code.Offset))
+				}
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if p == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructField:
+			if code.Flags&encoder.AnonymousKeyFlags == 0 {
+				b = appendStructKey(ctx, code, b)
+			}
+			p := load(ctxptr, code.Idx) + uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmpty:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			if ptrToPtr(p) == 0 && (code.Flags&encoder.IsNextOpPtrTypeFlags) != 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructFieldInt:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyInt:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, u64, code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldIntString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyIntString:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldIntPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyIntPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldIntPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyIntPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldUint:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyUint:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, u64, code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldUintString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyUintString:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldUintPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyUintPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldUintPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyUintPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat32:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat32:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat32String:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat32String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat64:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendFloat64(ctx, b, v)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat64:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v != 0 {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat64(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat64String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat64(ctx, b, v)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat64String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v != 0 {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			v := ptrToFloat64(p)
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendFloat64(ctx, b, v)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, ptrToString(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToString(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldStringString:
+			p := load(ctxptr, code.Idx)
+			s := ptrToString(p + uintptr(code.Offset))
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, string(appendString(ctx, []byte{}, s)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyStringString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToString(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, v)))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldStringPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, ptrToString(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyStringPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, ptrToString(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldStringPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyStringPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBool:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBool:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBoolString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBoolString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBoolPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendBool(ctx, b, ptrToBool(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBoolPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBytes:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendByteSlice(ctx, b, ptrToBytes(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBytes:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBytes(p + uintptr(code.Offset))
+			if len(v) > 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBytesPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBytesPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldNumber:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyNumber:
+			p := load(ctxptr, code.Idx)
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructFieldNumberString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = append(bb, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyNumberString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldNumberPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyNumberPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructFieldNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			p += uintptr(code.Offset)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				code = code.NextField
+				break
+			}
+			iface := ptrToInterface(code, p)
+			if (code.Flags&encoder.NilCheckFlags) != 0 && encoder.IsNilForMarshaler(iface) {
+				code = code.NextField
+				break
+			}
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendMarshalJSON(ctx, code, b, iface)
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpStructFieldMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructFieldMarshalText:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			p += uintptr(code.Offset)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyMarshalText:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				code = code.NextField
+				break
+			}
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpStructFieldMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructFieldArray:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyArray:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldArrayPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyArrayPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructFieldSlice:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptySlice:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			slice := ptrToSlice(p)
+			if slice.Len == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructFieldSlicePtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptySlicePtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructFieldMap:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToPtr(p + uintptr(code.Offset))
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyMap:
+			p := load(ctxptr, code.Idx)
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p == 0 || maplen(ptrToUnsafePtr(p)) == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructFieldMapPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p != 0 {
+				p = ptrToNPtr(p, code.PtrNum)
+			}
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyMapPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p != 0 {
+				p = ptrToNPtr(p, code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructFieldStruct:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyStruct:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			if ptrToPtr(p) == 0 && (code.Flags&encoder.IsNextOpPtrTypeFlags) != 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructAnonymousEnd:
+			code = code.Next
+		case encoder.OpStructEnd:
+			b = appendStructEndSkipLast(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndInt:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyInt:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, u64, code)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndIntString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyIntString:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndIntPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyIntPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndIntPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyIntPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndUint:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyUint:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, u64, code)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndUintString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyUintString:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndUintPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyUintPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndUintPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyUintPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat32:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat32:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat32String:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat32String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, v)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat32Ptr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat32PtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat64:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat64(ctx, b, v)
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat64:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v != 0 {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat64(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat64String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat64(ctx, b, v)
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat64String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v != 0 {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat64Ptr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendStructEnd(ctx, code, b)
+				code = code.Next
+				break
+			}
+			v := ptrToFloat64(p)
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendFloat64(ctx, b, v)
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat64PtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, ptrToString(p+uintptr(code.Offset)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToString(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndStringString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			s := ptrToString(p + uintptr(code.Offset))
+			b = appendString(ctx, b, string(appendString(ctx, []byte{}, s)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyStringString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToString(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, v)))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndStringPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, ptrToString(p))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyStringPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, ptrToString(p))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndStringPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyStringPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBool:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBool:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBoolString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBoolString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, v)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBoolPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendBool(ctx, b, ptrToBool(p))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBoolPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBoolPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBytes:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendByteSlice(ctx, b, ptrToBytes(p+uintptr(code.Offset)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBytes:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBytes(p + uintptr(code.Offset))
+			if len(v) > 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBytesPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBytesPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndNumber:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = appendStructEnd(ctx, code, bb)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyNumber:
+			p := load(ctxptr, code.Idx)
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = appendStructEnd(ctx, code, bb)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndNumberString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = append(bb, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyNumberString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndNumberPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyNumberPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendStructEnd(ctx, code, bb)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndNumberPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpEnd:
+			goto END
+		}
+	}
+END:
+	return b, nil
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/vm_color_indent/debug_vm.go b/vendor/github.com/goccy/go-json/internal/encoder/vm_color_indent/debug_vm.go
new file mode 100644
index 000000000000..a68bbf6bfc10
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/vm_color_indent/debug_vm.go
@@ -0,0 +1,34 @@
+package vm_color_indent
+
+import (
+	"fmt"
+
+	"github.com/goccy/go-json/internal/encoder"
+)
+
+func DebugRun(ctx *encoder.RuntimeContext, b []byte, codeSet *encoder.OpcodeSet) ([]byte, error) {
+	var code *encoder.Opcode
+	if (ctx.Option.Flag & encoder.HTMLEscapeOption) != 0 {
+		code = codeSet.EscapeKeyCode
+	} else {
+		code = codeSet.NoescapeKeyCode
+	}
+
+	defer func() {
+		if err := recover(); err != nil {
+			fmt.Println("=============[DEBUG]===============")
+			fmt.Println("* [TYPE]")
+			fmt.Println(codeSet.Type)
+			fmt.Printf("\n")
+			fmt.Println("* [ALL OPCODE]")
+			fmt.Println(code.Dump())
+			fmt.Printf("\n")
+			fmt.Println("* [CONTEXT]")
+			fmt.Printf("%+v\n", ctx)
+			fmt.Println("===================================")
+			panic(err)
+		}
+	}()
+
+	return Run(ctx, b, codeSet)
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/vm_color_indent/util.go b/vendor/github.com/goccy/go-json/internal/encoder/vm_color_indent/util.go
new file mode 100644
index 000000000000..9f98781b8b9a
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/vm_color_indent/util.go
@@ -0,0 +1,267 @@
+package vm_color_indent
+
+import (
+	"encoding/json"
+	"fmt"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/encoder"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+const uintptrSize = 4 << (^uintptr(0) >> 63)
+
+var (
+	appendIndent        = encoder.AppendIndent
+	appendStructEnd     = encoder.AppendStructEndIndent
+	errUnsupportedValue = encoder.ErrUnsupportedValue
+	errUnsupportedFloat = encoder.ErrUnsupportedFloat
+	mapiterinit         = encoder.MapIterInit
+	mapiterkey          = encoder.MapIterKey
+	mapitervalue        = encoder.MapIterValue
+	mapiternext         = encoder.MapIterNext
+	maplen              = encoder.MapLen
+)
+
+type emptyInterface struct {
+	typ *runtime.Type
+	ptr unsafe.Pointer
+}
+
+func errUnimplementedOp(op encoder.OpType) error {
+	return fmt.Errorf("encoder (indent): opcode %s has not been implemented", op)
+}
+
+func load(base uintptr, idx uint32) uintptr {
+	addr := base + uintptr(idx)
+	return **(**uintptr)(unsafe.Pointer(&addr))
+}
+
+func store(base uintptr, idx uint32, p uintptr) {
+	addr := base + uintptr(idx)
+	**(**uintptr)(unsafe.Pointer(&addr)) = p
+}
+
+func loadNPtr(base uintptr, idx uint32, ptrNum uint8) uintptr {
+	addr := base + uintptr(idx)
+	p := **(**uintptr)(unsafe.Pointer(&addr))
+	for i := uint8(0); i < ptrNum; i++ {
+		if p == 0 {
+			return 0
+		}
+		p = ptrToPtr(p)
+	}
+	return p
+}
+
+func ptrToUint64(p uintptr) uint64              { return **(**uint64)(unsafe.Pointer(&p)) }
+func ptrToFloat32(p uintptr) float32            { return **(**float32)(unsafe.Pointer(&p)) }
+func ptrToFloat64(p uintptr) float64            { return **(**float64)(unsafe.Pointer(&p)) }
+func ptrToBool(p uintptr) bool                  { return **(**bool)(unsafe.Pointer(&p)) }
+func ptrToBytes(p uintptr) []byte               { return **(**[]byte)(unsafe.Pointer(&p)) }
+func ptrToNumber(p uintptr) json.Number         { return **(**json.Number)(unsafe.Pointer(&p)) }
+func ptrToString(p uintptr) string              { return **(**string)(unsafe.Pointer(&p)) }
+func ptrToSlice(p uintptr) *runtime.SliceHeader { return *(**runtime.SliceHeader)(unsafe.Pointer(&p)) }
+func ptrToPtr(p uintptr) uintptr {
+	return uintptr(**(**unsafe.Pointer)(unsafe.Pointer(&p)))
+}
+func ptrToNPtr(p uintptr, ptrNum uint8) uintptr {
+	for i := uint8(0); i < ptrNum; i++ {
+		if p == 0 {
+			return 0
+		}
+		p = ptrToPtr(p)
+	}
+	return p
+}
+
+func ptrToUnsafePtr(p uintptr) unsafe.Pointer {
+	return *(*unsafe.Pointer)(unsafe.Pointer(&p))
+}
+func ptrToInterface(code *encoder.Opcode, p uintptr) interface{} {
+	return *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: code.Type,
+		ptr: *(*unsafe.Pointer)(unsafe.Pointer(&p)),
+	}))
+}
+
+func appendInt(ctx *encoder.RuntimeContext, b []byte, v uint64, code *encoder.Opcode) []byte {
+	format := ctx.Option.ColorScheme.Int
+	b = append(b, format.Header...)
+	b = encoder.AppendInt(ctx, b, v, code)
+	return append(b, format.Footer...)
+}
+
+func appendUint(ctx *encoder.RuntimeContext, b []byte, v uint64, code *encoder.Opcode) []byte {
+	format := ctx.Option.ColorScheme.Uint
+	b = append(b, format.Header...)
+	b = encoder.AppendUint(ctx, b, v, code)
+	return append(b, format.Footer...)
+}
+
+func appendFloat32(ctx *encoder.RuntimeContext, b []byte, v float32) []byte {
+	format := ctx.Option.ColorScheme.Float
+	b = append(b, format.Header...)
+	b = encoder.AppendFloat32(ctx, b, v)
+	return append(b, format.Footer...)
+}
+
+func appendFloat64(ctx *encoder.RuntimeContext, b []byte, v float64) []byte {
+	format := ctx.Option.ColorScheme.Float
+	b = append(b, format.Header...)
+	b = encoder.AppendFloat64(ctx, b, v)
+	return append(b, format.Footer...)
+}
+
+func appendString(ctx *encoder.RuntimeContext, b []byte, v string) []byte {
+	format := ctx.Option.ColorScheme.String
+	b = append(b, format.Header...)
+	b = encoder.AppendString(ctx, b, v)
+	return append(b, format.Footer...)
+}
+
+func appendByteSlice(ctx *encoder.RuntimeContext, b []byte, src []byte) []byte {
+	format := ctx.Option.ColorScheme.Binary
+	b = append(b, format.Header...)
+	b = encoder.AppendByteSlice(ctx, b, src)
+	return append(b, format.Footer...)
+}
+
+func appendNumber(ctx *encoder.RuntimeContext, b []byte, n json.Number) ([]byte, error) {
+	format := ctx.Option.ColorScheme.Int
+	b = append(b, format.Header...)
+	bb, err := encoder.AppendNumber(ctx, b, n)
+	if err != nil {
+		return nil, err
+	}
+	return append(bb, format.Footer...), nil
+}
+
+func appendBool(ctx *encoder.RuntimeContext, b []byte, v bool) []byte {
+	format := ctx.Option.ColorScheme.Bool
+	b = append(b, format.Header...)
+	if v {
+		b = append(b, "true"...)
+	} else {
+		b = append(b, "false"...)
+	}
+	return append(b, format.Footer...)
+}
+
+func appendNull(ctx *encoder.RuntimeContext, b []byte) []byte {
+	format := ctx.Option.ColorScheme.Null
+	b = append(b, format.Header...)
+	b = append(b, "null"...)
+	return append(b, format.Footer...)
+}
+
+func appendComma(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, ',', '\n')
+}
+
+func appendColon(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, ':', ' ')
+}
+
+func appendMapKeyValue(ctx *encoder.RuntimeContext, code *encoder.Opcode, b, key, value []byte) []byte {
+	b = appendIndent(ctx, b, code.Indent+1)
+	b = append(b, key...)
+	b[len(b)-2] = ':'
+	b[len(b)-1] = ' '
+	return append(b, value...)
+}
+
+func appendMapEnd(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	b = b[:len(b)-2]
+	b = append(b, '\n')
+	b = appendIndent(ctx, b, code.Indent)
+	return append(b, '}', ',', '\n')
+}
+
+func appendArrayHead(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	b = append(b, '[', '\n')
+	return appendIndent(ctx, b, code.Indent+1)
+}
+
+func appendArrayEnd(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	b = b[:len(b)-2]
+	b = append(b, '\n')
+	b = appendIndent(ctx, b, code.Indent)
+	return append(b, ']', ',', '\n')
+}
+
+func appendEmptyArray(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, '[', ']', ',', '\n')
+}
+
+func appendEmptyObject(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, '{', '}', ',', '\n')
+}
+
+func appendObjectEnd(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	last := len(b) - 1
+	b[last] = '\n'
+	b = appendIndent(ctx, b, code.Indent-1)
+	return append(b, '}', ',', '\n')
+}
+
+func appendMarshalJSON(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte, v interface{}) ([]byte, error) {
+	return encoder.AppendMarshalJSONIndent(ctx, code, b, v)
+}
+
+func appendMarshalText(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte, v interface{}) ([]byte, error) {
+	format := ctx.Option.ColorScheme.String
+	b = append(b, format.Header...)
+	bb, err := encoder.AppendMarshalTextIndent(ctx, code, b, v)
+	if err != nil {
+		return nil, err
+	}
+	return append(bb, format.Footer...), nil
+}
+
+func appendStructHead(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, '{', '\n')
+}
+
+func appendStructKey(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	b = appendIndent(ctx, b, code.Indent)
+
+	format := ctx.Option.ColorScheme.ObjectKey
+	b = append(b, format.Header...)
+	b = append(b, code.Key[:len(code.Key)-1]...)
+	b = append(b, format.Footer...)
+
+	return append(b, ':', ' ')
+}
+
+func appendStructEndSkipLast(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	last := len(b) - 1
+	if b[last-1] == '{' {
+		b[last] = '}'
+	} else {
+		if b[last] == '\n' {
+			// to remove ',' and '\n' characters
+			b = b[:len(b)-2]
+		}
+		b = append(b, '\n')
+		b = appendIndent(ctx, b, code.Indent-1)
+		b = append(b, '}')
+	}
+	return appendComma(ctx, b)
+}
+
+func restoreIndent(ctx *encoder.RuntimeContext, code *encoder.Opcode, ctxptr uintptr) {
+	ctx.BaseIndent = uint32(load(ctxptr, code.Length))
+}
+
+func storeIndent(ctxptr uintptr, code *encoder.Opcode, indent uintptr) {
+	store(ctxptr, code.Length, indent)
+}
+
+func appendArrayElemIndent(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	return appendIndent(ctx, b, code.Indent+1)
+}
+
+func appendMapKeyIndent(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	return appendIndent(ctx, b, code.Indent)
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/vm_color_indent/vm.go b/vendor/github.com/goccy/go-json/internal/encoder/vm_color_indent/vm.go
new file mode 100644
index 000000000000..de8b858f97e3
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/vm_color_indent/vm.go
@@ -0,0 +1,5041 @@
+// Code generated by internal/cmd/generator. DO NOT EDIT!
+package vm_color_indent
+
+import (
+	"math"
+	"sort"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/encoder"
+)
+
+func Run(ctx *encoder.RuntimeContext, b []byte, codeSet *encoder.OpcodeSet) ([]byte, error) {
+	recursiveLevel := 0
+	ptrOffset := uintptr(0)
+	ctxptr := ctx.Ptr()
+	var code *encoder.Opcode
+	if (ctx.Option.Flag & encoder.HTMLEscapeOption) != 0 {
+		code = codeSet.EscapeKeyCode
+	} else {
+		code = codeSet.NoescapeKeyCode
+	}
+
+	for {
+		switch code.Op {
+		default:
+			return nil, errUnimplementedOp(code.Op)
+		case encoder.OpPtr:
+			p := load(ctxptr, code.Idx)
+			code = code.Next
+			store(ctxptr, code.Idx, ptrToPtr(p))
+		case encoder.OpIntPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpInt:
+			b = appendInt(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpUintPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpUint:
+			b = appendUint(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpIntString:
+			b = append(b, '"')
+			b = appendInt(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpUintString:
+			b = append(b, '"')
+			b = appendUint(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpFloat32Ptr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpFloat32:
+			b = appendFloat32(ctx, b, ptrToFloat32(load(ctxptr, code.Idx)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpFloat64Ptr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpFloat64:
+			v := ptrToFloat64(load(ctxptr, code.Idx))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendFloat64(ctx, b, v)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStringPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpString:
+			b = appendString(ctx, b, ptrToString(load(ctxptr, code.Idx)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpBoolPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpBool:
+			b = appendBool(ctx, b, ptrToBool(load(ctxptr, code.Idx)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpBytesPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpBytes:
+			b = appendByteSlice(ctx, b, ptrToBytes(load(ctxptr, code.Idx)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpNumberPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpNumber:
+			bb, err := appendNumber(ctx, b, ptrToNumber(load(ctxptr, code.Idx)))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpInterfacePtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpInterface:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			if recursiveLevel > encoder.StartDetectingCyclesAfter {
+				for _, seen := range ctx.SeenPtr {
+					if p == seen {
+						return nil, errUnsupportedValue(code, p)
+					}
+				}
+			}
+			ctx.SeenPtr = append(ctx.SeenPtr, p)
+			iface := (*emptyInterface)(ptrToUnsafePtr(p))
+			if iface.ptr == nil {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+
+			ctx.KeepRefs = append(ctx.KeepRefs, unsafe.Pointer(iface))
+			ifaceCodeSet, err := encoder.CompileToGetCodeSet(uintptr(unsafe.Pointer(iface.typ)))
+			if err != nil {
+				return nil, err
+			}
+
+			totalLength := uintptr(code.Length) + 3
+			nextTotalLength := uintptr(ifaceCodeSet.CodeLength) + 3
+
+			var c *encoder.Opcode
+			if (ctx.Option.Flag & encoder.HTMLEscapeOption) != 0 {
+				c = ifaceCodeSet.InterfaceEscapeKeyCode
+			} else {
+				c = ifaceCodeSet.InterfaceNoescapeKeyCode
+			}
+			curlen := uintptr(len(ctx.Ptrs))
+			offsetNum := ptrOffset / uintptrSize
+			oldOffset := ptrOffset
+			ptrOffset += totalLength * uintptrSize
+			oldBaseIndent := ctx.BaseIndent
+			indentDiffFromTop := c.Indent - 1
+			ctx.BaseIndent += code.Indent - indentDiffFromTop
+
+			newLen := offsetNum + totalLength + nextTotalLength
+			if curlen < newLen {
+				ctx.Ptrs = append(ctx.Ptrs, make([]uintptr, newLen-curlen)...)
+			}
+			ctxptr = ctx.Ptr() + ptrOffset // assign new ctxptr
+
+			end := ifaceCodeSet.EndCode
+			store(ctxptr, c.Idx, uintptr(iface.ptr))
+			store(ctxptr, end.Idx, oldOffset)
+			store(ctxptr, end.ElemIdx, uintptr(unsafe.Pointer(code.Next)))
+			storeIndent(ctxptr, end, uintptr(oldBaseIndent))
+			code = c
+			recursiveLevel++
+		case encoder.OpInterfaceEnd:
+			recursiveLevel--
+
+			// restore ctxptr
+			offset := load(ctxptr, code.Idx)
+			restoreIndent(ctx, code, ctxptr)
+			ctx.SeenPtr = ctx.SeenPtr[:len(ctx.SeenPtr)-1]
+
+			codePtr := load(ctxptr, code.ElemIdx)
+			code = (*encoder.Opcode)(ptrToUnsafePtr(codePtr))
+			ctxptr = ctx.Ptr() + offset
+			ptrOffset = offset
+		case encoder.OpMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToPtr(p))
+			fallthrough
+		case encoder.OpMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			if (code.Flags&encoder.IsNilableTypeFlags) != 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToPtr(p))
+			fallthrough
+		case encoder.OpMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = append(b, `""`...)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			if (code.Flags&encoder.IsNilableTypeFlags) != 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpSlicePtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpSlice:
+			p := load(ctxptr, code.Idx)
+			slice := ptrToSlice(p)
+			if p == 0 || slice.Data == nil {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.ElemIdx, 0)
+			store(ctxptr, code.Length, uintptr(slice.Len))
+			store(ctxptr, code.Idx, uintptr(slice.Data))
+			if slice.Len > 0 {
+				b = appendArrayHead(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, uintptr(slice.Data))
+			} else {
+				b = appendEmptyArray(ctx, b)
+				code = code.End.Next
+			}
+		case encoder.OpSliceElem:
+			idx := load(ctxptr, code.ElemIdx)
+			length := load(ctxptr, code.Length)
+			idx++
+			if idx < length {
+				b = appendArrayElemIndent(ctx, code, b)
+				store(ctxptr, code.ElemIdx, idx)
+				data := load(ctxptr, code.Idx)
+				size := uintptr(code.Size)
+				code = code.Next
+				store(ctxptr, code.Idx, data+idx*size)
+			} else {
+				b = appendArrayEnd(ctx, code, b)
+				code = code.End.Next
+			}
+		case encoder.OpArrayPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpArray:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			if code.Length > 0 {
+				b = appendArrayHead(ctx, code, b)
+				store(ctxptr, code.ElemIdx, 0)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			} else {
+				b = appendEmptyArray(ctx, b)
+				code = code.End.Next
+			}
+		case encoder.OpArrayElem:
+			idx := load(ctxptr, code.ElemIdx)
+			idx++
+			if idx < uintptr(code.Length) {
+				b = appendArrayElemIndent(ctx, code, b)
+				store(ctxptr, code.ElemIdx, idx)
+				p := load(ctxptr, code.Idx)
+				size := uintptr(code.Size)
+				code = code.Next
+				store(ctxptr, code.Idx, p+idx*size)
+			} else {
+				b = appendArrayEnd(ctx, code, b)
+				code = code.End.Next
+			}
+		case encoder.OpMapPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			uptr := ptrToUnsafePtr(p)
+			mlen := maplen(uptr)
+			if mlen <= 0 {
+				b = appendEmptyObject(ctx, b)
+				code = code.End.Next
+				break
+			}
+			b = appendStructHead(ctx, b)
+			iter := mapiterinit(code.Type, uptr)
+			ctx.KeepRefs = append(ctx.KeepRefs, iter)
+			store(ctxptr, code.ElemIdx, 0)
+			store(ctxptr, code.Length, uintptr(mlen))
+			store(ctxptr, code.MapIter, uintptr(iter))
+			if (ctx.Option.Flag & encoder.UnorderedMapOption) != 0 {
+				b = appendMapKeyIndent(ctx, code.Next, b)
+			} else {
+				mapCtx := encoder.NewMapContext(mlen)
+				mapCtx.Pos = append(mapCtx.Pos, len(b))
+				ctx.KeepRefs = append(ctx.KeepRefs, unsafe.Pointer(mapCtx))
+				store(ctxptr, code.End.MapPos, uintptr(unsafe.Pointer(mapCtx)))
+			}
+			key := mapiterkey(iter)
+			store(ctxptr, code.Next.Idx, uintptr(key))
+			code = code.Next
+		case encoder.OpMapKey:
+			idx := load(ctxptr, code.ElemIdx)
+			length := load(ctxptr, code.Length)
+			idx++
+			if (ctx.Option.Flag & encoder.UnorderedMapOption) != 0 {
+				if idx < length {
+					b = appendMapKeyIndent(ctx, code, b)
+					store(ctxptr, code.ElemIdx, idx)
+					ptr := load(ctxptr, code.MapIter)
+					iter := ptrToUnsafePtr(ptr)
+					key := mapiterkey(iter)
+					store(ctxptr, code.Next.Idx, uintptr(key))
+					code = code.Next
+				} else {
+					b = appendObjectEnd(ctx, code, b)
+					code = code.End.Next
+				}
+			} else {
+				ptr := load(ctxptr, code.End.MapPos)
+				mapCtx := (*encoder.MapContext)(ptrToUnsafePtr(ptr))
+				mapCtx.Pos = append(mapCtx.Pos, len(b))
+				if idx < length {
+					ptr := load(ctxptr, code.MapIter)
+					iter := ptrToUnsafePtr(ptr)
+					store(ctxptr, code.ElemIdx, idx)
+					key := mapiterkey(iter)
+					store(ctxptr, code.Next.Idx, uintptr(key))
+					code = code.Next
+				} else {
+					code = code.End
+				}
+			}
+		case encoder.OpMapValue:
+			if (ctx.Option.Flag & encoder.UnorderedMapOption) != 0 {
+				b = appendColon(ctx, b)
+			} else {
+				ptr := load(ctxptr, code.End.MapPos)
+				mapCtx := (*encoder.MapContext)(ptrToUnsafePtr(ptr))
+				mapCtx.Pos = append(mapCtx.Pos, len(b))
+			}
+			ptr := load(ctxptr, code.MapIter)
+			iter := ptrToUnsafePtr(ptr)
+			value := mapitervalue(iter)
+			store(ctxptr, code.Next.Idx, uintptr(value))
+			mapiternext(iter)
+			code = code.Next
+		case encoder.OpMapEnd:
+			// this operation only used by sorted map.
+			length := int(load(ctxptr, code.Length))
+			ptr := load(ctxptr, code.MapPos)
+			mapCtx := (*encoder.MapContext)(ptrToUnsafePtr(ptr))
+			pos := mapCtx.Pos
+			for i := 0; i < length; i++ {
+				startKey := pos[i*2]
+				startValue := pos[i*2+1]
+				var endValue int
+				if i+1 < length {
+					endValue = pos[i*2+2]
+				} else {
+					endValue = len(b)
+				}
+				mapCtx.Slice.Items = append(mapCtx.Slice.Items, encoder.MapItem{
+					Key:   b[startKey:startValue],
+					Value: b[startValue:endValue],
+				})
+			}
+			sort.Sort(mapCtx.Slice)
+			buf := mapCtx.Buf
+			for _, item := range mapCtx.Slice.Items {
+				buf = appendMapKeyValue(ctx, code, buf, item.Key, item.Value)
+			}
+			buf = appendMapEnd(ctx, code, buf)
+			b = b[:pos[0]]
+			b = append(b, buf...)
+			mapCtx.Buf = buf
+			encoder.ReleaseMapContext(mapCtx)
+			code = code.Next
+		case encoder.OpRecursivePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpRecursive:
+			ptr := load(ctxptr, code.Idx)
+			if ptr != 0 {
+				if recursiveLevel > encoder.StartDetectingCyclesAfter {
+					for _, seen := range ctx.SeenPtr {
+						if ptr == seen {
+							return nil, errUnsupportedValue(code, ptr)
+						}
+					}
+				}
+			}
+			ctx.SeenPtr = append(ctx.SeenPtr, ptr)
+			c := code.Jmp.Code
+			curlen := uintptr(len(ctx.Ptrs))
+			offsetNum := ptrOffset / uintptrSize
+			oldOffset := ptrOffset
+			ptrOffset += code.Jmp.CurLen * uintptrSize
+			oldBaseIndent := ctx.BaseIndent
+			indentDiffFromTop := c.Indent - 1
+			ctx.BaseIndent += code.Indent - indentDiffFromTop
+
+			newLen := offsetNum + code.Jmp.CurLen + code.Jmp.NextLen
+			if curlen < newLen {
+				ctx.Ptrs = append(ctx.Ptrs, make([]uintptr, newLen-curlen)...)
+			}
+			ctxptr = ctx.Ptr() + ptrOffset // assign new ctxptr
+
+			store(ctxptr, c.Idx, ptr)
+			store(ctxptr, c.End.Next.Idx, oldOffset)
+			store(ctxptr, c.End.Next.ElemIdx, uintptr(unsafe.Pointer(code.Next)))
+			storeIndent(ctxptr, c.End.Next, uintptr(oldBaseIndent))
+			code = c
+			recursiveLevel++
+		case encoder.OpRecursiveEnd:
+			recursiveLevel--
+
+			// restore ctxptr
+			restoreIndent(ctx, code, ctxptr)
+			offset := load(ctxptr, code.Idx)
+			ctx.SeenPtr = ctx.SeenPtr[:len(ctx.SeenPtr)-1]
+
+			codePtr := load(ctxptr, code.ElemIdx)
+			code = (*encoder.Opcode)(ptrToUnsafePtr(codePtr))
+			ctxptr = ctx.Ptr() + offset
+			ptrOffset = offset
+		case encoder.OpStructPtrHead:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHead:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && ((code.Flags&encoder.IndirectFlags) != 0 || code.Next.Op == encoder.OpStructEnd) {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags&encoder.AnonymousKeyFlags) == 0 && len(code.Key) > 0 {
+				b = appendStructKey(ctx, code, b)
+			}
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructPtrHeadOmitEmpty:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmpty:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && ((code.Flags&encoder.IndirectFlags) != 0 || code.Next.Op == encoder.OpStructEnd) {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			p += uintptr(code.Offset)
+			if p == 0 || (ptrToPtr(p) == 0 && (code.Flags&encoder.IsNextOpPtrTypeFlags) != 0) {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadInt:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadInt:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyInt:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyInt:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, u64, code)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadIntString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadIntString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyIntString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyIntString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadIntPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadIntPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyIntPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyIntPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadIntPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadIntPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyIntPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyIntPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadUint:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadUint:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyUint:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyUint:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, u64, code)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadUintString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadUintString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyUintString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyUintString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadUintPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadUintPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyUintPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyUintPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadUintPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadUintPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyUintPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyUintPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadFloat32:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadFloat32:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat32:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat32:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadFloat32String:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadFloat32String:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat32String:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat32String:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadFloat64:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadFloat64:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat64(ctx, b, v)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat64:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat64:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v == 0 {
+				code = code.NextField
+			} else {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat64(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadFloat64String:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadFloat64String:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat64(ctx, b, v)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat64String:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat64String:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v == 0 {
+				code = code.NextField
+			} else {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, ptrToString(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToString(p + uintptr(code.Offset))
+			if v == "" {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadStringString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadStringString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p+uintptr(code.Offset)))))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyStringString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyStringString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToString(p + uintptr(code.Offset))
+			if v == "" {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, v)))
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadStringPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadStringPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, ptrToString(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyStringPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyStringPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, ptrToString(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadStringPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadStringPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyStringPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyStringPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadBool:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadBool:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBool:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBool:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructPtrHeadBoolString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadBoolString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBoolString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBoolString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructPtrHeadBoolPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadBoolPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendBool(ctx, b, ptrToBool(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBoolPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBoolPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadBytes:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadBytes:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendByteSlice(ctx, b, ptrToBytes(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBytes:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBytes:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToBytes(p + uintptr(code.Offset))
+			if len(v) == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadBytesPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadBytesPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBytesPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBytesPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadNumber:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadNumber:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyNumber:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyNumber:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v == "" {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadNumberString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadNumberString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = append(bb, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyNumberString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyNumberString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v == "" {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadNumberPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadNumberPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyNumberPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyNumberPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadArray, encoder.OpStructPtrHeadSlice:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadArray, encoder.OpStructHeadSlice:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructPtrHeadOmitEmptyArray:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyArray:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			p += uintptr(code.Offset)
+			b = appendStructKey(ctx, code, b)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructPtrHeadOmitEmptySlice:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptySlice:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			p += uintptr(code.Offset)
+			slice := ptrToSlice(p)
+			if slice.Len == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadArrayPtr, encoder.OpStructPtrHeadSlicePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadArrayPtr, encoder.OpStructHeadSlicePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.NextField
+			} else {
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadOmitEmptyArrayPtr, encoder.OpStructPtrHeadOmitEmptySlicePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyArrayPtr, encoder.OpStructHeadOmitEmptySlicePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if p != 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				p = ptrToPtr(p + uintptr(code.Offset))
+			}
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructPtrHeadOmitEmptyMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if p != 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				p = ptrToPtr(p + uintptr(code.Offset))
+			}
+			if maplen(ptrToUnsafePtr(p)) == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadMapPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadMapPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.NextField
+				break
+			}
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.NextField
+			} else {
+				if (code.Flags & encoder.IndirectFlags) != 0 {
+					p = ptrToNPtr(p, code.PtrNum)
+				}
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadOmitEmptyMapPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMapPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if p == 0 {
+				code = code.NextField
+				break
+			}
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p == 0 {
+				code = code.NextField
+			} else {
+				if (code.Flags & encoder.IndirectFlags) != 0 {
+					p = ptrToNPtr(p, code.PtrNum)
+				}
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				if (code.Flags&encoder.IndirectFlags) != 0 || code.Op == encoder.OpStructPtrHeadMarshalJSON {
+					p = ptrToPtr(p + uintptr(code.Offset))
+				}
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				if (code.Flags&encoder.IndirectFlags) != 0 || code.Op == encoder.OpStructPtrHeadOmitEmptyMarshalJSON {
+					p = ptrToPtr(p + uintptr(code.Offset))
+				}
+			}
+			iface := ptrToInterface(code, p)
+			if (code.Flags&encoder.NilCheckFlags) != 0 && encoder.IsNilForMarshaler(iface) {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalJSON(ctx, code, b, iface)
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if p == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				if (code.Flags&encoder.IndirectFlags) != 0 || code.Op == encoder.OpStructPtrHeadMarshalText {
+					p = ptrToPtr(p + uintptr(code.Offset))
+				}
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				if (code.Flags&encoder.IndirectFlags) != 0 || code.Op == encoder.OpStructPtrHeadOmitEmptyMarshalText {
+					p = ptrToPtr(p + uintptr(code.Offset))
+				}
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if p == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructField:
+			if code.Flags&encoder.AnonymousKeyFlags == 0 {
+				b = appendStructKey(ctx, code, b)
+			}
+			p := load(ctxptr, code.Idx) + uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmpty:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			if ptrToPtr(p) == 0 && (code.Flags&encoder.IsNextOpPtrTypeFlags) != 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructFieldInt:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyInt:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, u64, code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldIntString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyIntString:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldIntPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyIntPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldIntPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyIntPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldUint:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyUint:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, u64, code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldUintString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyUintString:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldUintPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyUintPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldUintPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyUintPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat32:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat32:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat32String:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat32String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat64:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendFloat64(ctx, b, v)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat64:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v != 0 {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat64(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat64String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat64(ctx, b, v)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat64String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v != 0 {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			v := ptrToFloat64(p)
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendFloat64(ctx, b, v)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, ptrToString(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToString(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldStringString:
+			p := load(ctxptr, code.Idx)
+			s := ptrToString(p + uintptr(code.Offset))
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, string(appendString(ctx, []byte{}, s)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyStringString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToString(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, v)))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldStringPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, ptrToString(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyStringPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, ptrToString(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldStringPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyStringPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBool:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBool:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBoolString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBoolString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBoolPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendBool(ctx, b, ptrToBool(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBoolPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBytes:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendByteSlice(ctx, b, ptrToBytes(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBytes:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBytes(p + uintptr(code.Offset))
+			if len(v) > 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBytesPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBytesPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldNumber:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyNumber:
+			p := load(ctxptr, code.Idx)
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructFieldNumberString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = append(bb, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyNumberString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldNumberPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyNumberPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructFieldNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			p += uintptr(code.Offset)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				code = code.NextField
+				break
+			}
+			iface := ptrToInterface(code, p)
+			if (code.Flags&encoder.NilCheckFlags) != 0 && encoder.IsNilForMarshaler(iface) {
+				code = code.NextField
+				break
+			}
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendMarshalJSON(ctx, code, b, iface)
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpStructFieldMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructFieldMarshalText:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			p += uintptr(code.Offset)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyMarshalText:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				code = code.NextField
+				break
+			}
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpStructFieldMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructFieldArray:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyArray:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldArrayPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyArrayPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructFieldSlice:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptySlice:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			slice := ptrToSlice(p)
+			if slice.Len == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructFieldSlicePtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptySlicePtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructFieldMap:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToPtr(p + uintptr(code.Offset))
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyMap:
+			p := load(ctxptr, code.Idx)
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p == 0 || maplen(ptrToUnsafePtr(p)) == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructFieldMapPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p != 0 {
+				p = ptrToNPtr(p, code.PtrNum)
+			}
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyMapPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p != 0 {
+				p = ptrToNPtr(p, code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructFieldStruct:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyStruct:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			if ptrToPtr(p) == 0 && (code.Flags&encoder.IsNextOpPtrTypeFlags) != 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructAnonymousEnd:
+			code = code.Next
+		case encoder.OpStructEnd:
+			b = appendStructEndSkipLast(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndInt:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyInt:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, u64, code)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndIntString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyIntString:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndIntPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyIntPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndIntPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyIntPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndUint:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyUint:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, u64, code)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndUintString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyUintString:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndUintPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyUintPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndUintPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyUintPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat32:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat32:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat32String:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat32String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, v)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat32Ptr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat32PtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat64:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat64(ctx, b, v)
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat64:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v != 0 {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat64(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat64String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat64(ctx, b, v)
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat64String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v != 0 {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat64Ptr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendStructEnd(ctx, code, b)
+				code = code.Next
+				break
+			}
+			v := ptrToFloat64(p)
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendFloat64(ctx, b, v)
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat64PtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, ptrToString(p+uintptr(code.Offset)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToString(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndStringString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			s := ptrToString(p + uintptr(code.Offset))
+			b = appendString(ctx, b, string(appendString(ctx, []byte{}, s)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyStringString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToString(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, v)))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndStringPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, ptrToString(p))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyStringPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, ptrToString(p))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndStringPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyStringPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBool:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBool:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBoolString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBoolString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, v)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBoolPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendBool(ctx, b, ptrToBool(p))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBoolPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBoolPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBytes:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendByteSlice(ctx, b, ptrToBytes(p+uintptr(code.Offset)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBytes:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBytes(p + uintptr(code.Offset))
+			if len(v) > 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBytesPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBytesPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndNumber:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = appendStructEnd(ctx, code, bb)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyNumber:
+			p := load(ctxptr, code.Idx)
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = appendStructEnd(ctx, code, bb)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndNumberString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = append(bb, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyNumberString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndNumberPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyNumberPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendStructEnd(ctx, code, bb)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndNumberPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpEnd:
+			goto END
+		}
+	}
+END:
+	return b, nil
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/vm_indent/debug_vm.go b/vendor/github.com/goccy/go-json/internal/encoder/vm_indent/debug_vm.go
new file mode 100644
index 000000000000..4cfd17ab2108
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/vm_indent/debug_vm.go
@@ -0,0 +1,34 @@
+package vm_indent
+
+import (
+	"fmt"
+
+	"github.com/goccy/go-json/internal/encoder"
+)
+
+func DebugRun(ctx *encoder.RuntimeContext, b []byte, codeSet *encoder.OpcodeSet) ([]byte, error) {
+	var code *encoder.Opcode
+	if (ctx.Option.Flag & encoder.HTMLEscapeOption) != 0 {
+		code = codeSet.EscapeKeyCode
+	} else {
+		code = codeSet.NoescapeKeyCode
+	}
+
+	defer func() {
+		if err := recover(); err != nil {
+			fmt.Println("=============[DEBUG]===============")
+			fmt.Println("* [TYPE]")
+			fmt.Println(codeSet.Type)
+			fmt.Printf("\n")
+			fmt.Println("* [ALL OPCODE]")
+			fmt.Println(code.Dump())
+			fmt.Printf("\n")
+			fmt.Println("* [CONTEXT]")
+			fmt.Printf("%+v\n", ctx)
+			fmt.Println("===================================")
+			panic(err)
+		}
+	}()
+
+	return Run(ctx, b, codeSet)
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/vm_indent/hack.go b/vendor/github.com/goccy/go-json/internal/encoder/vm_indent/hack.go
new file mode 100644
index 000000000000..9e245bfe57d3
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/vm_indent/hack.go
@@ -0,0 +1,9 @@
+package vm_indent
+
+import (
+	// HACK: compile order
+	// `vm`, `vm_indent`, `vm_color`, `vm_color_indent` packages uses a lot of memory to compile,
+	// so forcibly make dependencies and avoid compiling in concurrent.
+	// dependency order: vm => vm_indent => vm_color => vm_color_indent
+	_ "github.com/goccy/go-json/internal/encoder/vm_color"
+)
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/vm_indent/util.go b/vendor/github.com/goccy/go-json/internal/encoder/vm_indent/util.go
new file mode 100644
index 000000000000..5f5d8a58fd0a
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/vm_indent/util.go
@@ -0,0 +1,204 @@
+package vm_indent
+
+import (
+	"encoding/json"
+	"fmt"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/encoder"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+const uintptrSize = 4 << (^uintptr(0) >> 63)
+
+var (
+	appendInt           = encoder.AppendInt
+	appendUint          = encoder.AppendUint
+	appendFloat32       = encoder.AppendFloat32
+	appendFloat64       = encoder.AppendFloat64
+	appendString        = encoder.AppendString
+	appendByteSlice     = encoder.AppendByteSlice
+	appendNumber        = encoder.AppendNumber
+	appendStructEnd     = encoder.AppendStructEndIndent
+	appendIndent        = encoder.AppendIndent
+	errUnsupportedValue = encoder.ErrUnsupportedValue
+	errUnsupportedFloat = encoder.ErrUnsupportedFloat
+	mapiterinit         = encoder.MapIterInit
+	mapiterkey          = encoder.MapIterKey
+	mapitervalue        = encoder.MapIterValue
+	mapiternext         = encoder.MapIterNext
+	maplen              = encoder.MapLen
+)
+
+type emptyInterface struct {
+	typ *runtime.Type
+	ptr unsafe.Pointer
+}
+
+func errUnimplementedOp(op encoder.OpType) error {
+	return fmt.Errorf("encoder (indent): opcode %s has not been implemented", op)
+}
+
+func load(base uintptr, idx uint32) uintptr {
+	addr := base + uintptr(idx)
+	return **(**uintptr)(unsafe.Pointer(&addr))
+}
+
+func store(base uintptr, idx uint32, p uintptr) {
+	addr := base + uintptr(idx)
+	**(**uintptr)(unsafe.Pointer(&addr)) = p
+}
+
+func loadNPtr(base uintptr, idx uint32, ptrNum uint8) uintptr {
+	addr := base + uintptr(idx)
+	p := **(**uintptr)(unsafe.Pointer(&addr))
+	for i := uint8(0); i < ptrNum; i++ {
+		if p == 0 {
+			return 0
+		}
+		p = ptrToPtr(p)
+	}
+	return p
+}
+
+func ptrToUint64(p uintptr) uint64              { return **(**uint64)(unsafe.Pointer(&p)) }
+func ptrToFloat32(p uintptr) float32            { return **(**float32)(unsafe.Pointer(&p)) }
+func ptrToFloat64(p uintptr) float64            { return **(**float64)(unsafe.Pointer(&p)) }
+func ptrToBool(p uintptr) bool                  { return **(**bool)(unsafe.Pointer(&p)) }
+func ptrToBytes(p uintptr) []byte               { return **(**[]byte)(unsafe.Pointer(&p)) }
+func ptrToNumber(p uintptr) json.Number         { return **(**json.Number)(unsafe.Pointer(&p)) }
+func ptrToString(p uintptr) string              { return **(**string)(unsafe.Pointer(&p)) }
+func ptrToSlice(p uintptr) *runtime.SliceHeader { return *(**runtime.SliceHeader)(unsafe.Pointer(&p)) }
+func ptrToPtr(p uintptr) uintptr {
+	return uintptr(**(**unsafe.Pointer)(unsafe.Pointer(&p)))
+}
+func ptrToNPtr(p uintptr, ptrNum uint8) uintptr {
+	for i := uint8(0); i < ptrNum; i++ {
+		if p == 0 {
+			return 0
+		}
+		p = ptrToPtr(p)
+	}
+	return p
+}
+
+func ptrToUnsafePtr(p uintptr) unsafe.Pointer {
+	return *(*unsafe.Pointer)(unsafe.Pointer(&p))
+}
+func ptrToInterface(code *encoder.Opcode, p uintptr) interface{} {
+	return *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: code.Type,
+		ptr: *(*unsafe.Pointer)(unsafe.Pointer(&p)),
+	}))
+}
+
+func appendBool(_ *encoder.RuntimeContext, b []byte, v bool) []byte {
+	if v {
+		return append(b, "true"...)
+	}
+	return append(b, "false"...)
+}
+
+func appendNull(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, "null"...)
+}
+
+func appendComma(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, ',', '\n')
+}
+
+func appendColon(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, ':', ' ')
+}
+
+func appendMapKeyValue(ctx *encoder.RuntimeContext, code *encoder.Opcode, b, key, value []byte) []byte {
+	b = appendIndent(ctx, b, code.Indent+1)
+	b = append(b, key...)
+	b[len(b)-2] = ':'
+	b[len(b)-1] = ' '
+	return append(b, value...)
+}
+
+func appendMapEnd(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	b = b[:len(b)-2]
+	b = append(b, '\n')
+	b = appendIndent(ctx, b, code.Indent)
+	return append(b, '}', ',', '\n')
+}
+
+func appendArrayHead(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	b = append(b, '[', '\n')
+	return appendIndent(ctx, b, code.Indent+1)
+}
+
+func appendArrayEnd(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	b = b[:len(b)-2]
+	b = append(b, '\n')
+	b = appendIndent(ctx, b, code.Indent)
+	return append(b, ']', ',', '\n')
+}
+
+func appendEmptyArray(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, '[', ']', ',', '\n')
+}
+
+func appendEmptyObject(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, '{', '}', ',', '\n')
+}
+
+func appendObjectEnd(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	last := len(b) - 1
+	b[last] = '\n'
+	b = appendIndent(ctx, b, code.Indent-1)
+	return append(b, '}', ',', '\n')
+}
+
+func appendMarshalJSON(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte, v interface{}) ([]byte, error) {
+	return encoder.AppendMarshalJSONIndent(ctx, code, b, v)
+}
+
+func appendMarshalText(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte, v interface{}) ([]byte, error) {
+	return encoder.AppendMarshalTextIndent(ctx, code, b, v)
+}
+
+func appendStructHead(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, '{', '\n')
+}
+
+func appendStructKey(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	b = appendIndent(ctx, b, code.Indent)
+	b = append(b, code.Key...)
+	return append(b, ' ')
+}
+
+func appendStructEndSkipLast(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	last := len(b) - 1
+	if b[last-1] == '{' {
+		b[last] = '}'
+	} else {
+		if b[last] == '\n' {
+			// to remove ',' and '\n' characters
+			b = b[:len(b)-2]
+		}
+		b = append(b, '\n')
+		b = appendIndent(ctx, b, code.Indent-1)
+		b = append(b, '}')
+	}
+	return appendComma(ctx, b)
+}
+
+func restoreIndent(ctx *encoder.RuntimeContext, code *encoder.Opcode, ctxptr uintptr) {
+	ctx.BaseIndent = uint32(load(ctxptr, code.Length))
+}
+
+func storeIndent(ctxptr uintptr, code *encoder.Opcode, indent uintptr) {
+	store(ctxptr, code.Length, indent)
+}
+
+func appendArrayElemIndent(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	return appendIndent(ctx, b, code.Indent+1)
+}
+
+func appendMapKeyIndent(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	return appendIndent(ctx, b, code.Indent)
+}
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/vm_indent/vm.go b/vendor/github.com/goccy/go-json/internal/encoder/vm_indent/vm.go
new file mode 100644
index 000000000000..d10ce75c28a7
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/vm_indent/vm.go
@@ -0,0 +1,5041 @@
+// Code generated by internal/cmd/generator. DO NOT EDIT!
+package vm_indent
+
+import (
+	"math"
+	"sort"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/encoder"
+)
+
+func Run(ctx *encoder.RuntimeContext, b []byte, codeSet *encoder.OpcodeSet) ([]byte, error) {
+	recursiveLevel := 0
+	ptrOffset := uintptr(0)
+	ctxptr := ctx.Ptr()
+	var code *encoder.Opcode
+	if (ctx.Option.Flag & encoder.HTMLEscapeOption) != 0 {
+		code = codeSet.EscapeKeyCode
+	} else {
+		code = codeSet.NoescapeKeyCode
+	}
+
+	for {
+		switch code.Op {
+		default:
+			return nil, errUnimplementedOp(code.Op)
+		case encoder.OpPtr:
+			p := load(ctxptr, code.Idx)
+			code = code.Next
+			store(ctxptr, code.Idx, ptrToPtr(p))
+		case encoder.OpIntPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpInt:
+			b = appendInt(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpUintPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpUint:
+			b = appendUint(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpIntString:
+			b = append(b, '"')
+			b = appendInt(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpUintString:
+			b = append(b, '"')
+			b = appendUint(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpFloat32Ptr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpFloat32:
+			b = appendFloat32(ctx, b, ptrToFloat32(load(ctxptr, code.Idx)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpFloat64Ptr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpFloat64:
+			v := ptrToFloat64(load(ctxptr, code.Idx))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendFloat64(ctx, b, v)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStringPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpString:
+			b = appendString(ctx, b, ptrToString(load(ctxptr, code.Idx)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpBoolPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpBool:
+			b = appendBool(ctx, b, ptrToBool(load(ctxptr, code.Idx)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpBytesPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpBytes:
+			b = appendByteSlice(ctx, b, ptrToBytes(load(ctxptr, code.Idx)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpNumberPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpNumber:
+			bb, err := appendNumber(ctx, b, ptrToNumber(load(ctxptr, code.Idx)))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpInterfacePtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpInterface:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			if recursiveLevel > encoder.StartDetectingCyclesAfter {
+				for _, seen := range ctx.SeenPtr {
+					if p == seen {
+						return nil, errUnsupportedValue(code, p)
+					}
+				}
+			}
+			ctx.SeenPtr = append(ctx.SeenPtr, p)
+			iface := (*emptyInterface)(ptrToUnsafePtr(p))
+			if iface.ptr == nil {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+
+			ctx.KeepRefs = append(ctx.KeepRefs, unsafe.Pointer(iface))
+			ifaceCodeSet, err := encoder.CompileToGetCodeSet(uintptr(unsafe.Pointer(iface.typ)))
+			if err != nil {
+				return nil, err
+			}
+
+			totalLength := uintptr(code.Length) + 3
+			nextTotalLength := uintptr(ifaceCodeSet.CodeLength) + 3
+
+			var c *encoder.Opcode
+			if (ctx.Option.Flag & encoder.HTMLEscapeOption) != 0 {
+				c = ifaceCodeSet.InterfaceEscapeKeyCode
+			} else {
+				c = ifaceCodeSet.InterfaceNoescapeKeyCode
+			}
+			curlen := uintptr(len(ctx.Ptrs))
+			offsetNum := ptrOffset / uintptrSize
+			oldOffset := ptrOffset
+			ptrOffset += totalLength * uintptrSize
+			oldBaseIndent := ctx.BaseIndent
+			indentDiffFromTop := c.Indent - 1
+			ctx.BaseIndent += code.Indent - indentDiffFromTop
+
+			newLen := offsetNum + totalLength + nextTotalLength
+			if curlen < newLen {
+				ctx.Ptrs = append(ctx.Ptrs, make([]uintptr, newLen-curlen)...)
+			}
+			ctxptr = ctx.Ptr() + ptrOffset // assign new ctxptr
+
+			end := ifaceCodeSet.EndCode
+			store(ctxptr, c.Idx, uintptr(iface.ptr))
+			store(ctxptr, end.Idx, oldOffset)
+			store(ctxptr, end.ElemIdx, uintptr(unsafe.Pointer(code.Next)))
+			storeIndent(ctxptr, end, uintptr(oldBaseIndent))
+			code = c
+			recursiveLevel++
+		case encoder.OpInterfaceEnd:
+			recursiveLevel--
+
+			// restore ctxptr
+			offset := load(ctxptr, code.Idx)
+			restoreIndent(ctx, code, ctxptr)
+			ctx.SeenPtr = ctx.SeenPtr[:len(ctx.SeenPtr)-1]
+
+			codePtr := load(ctxptr, code.ElemIdx)
+			code = (*encoder.Opcode)(ptrToUnsafePtr(codePtr))
+			ctxptr = ctx.Ptr() + offset
+			ptrOffset = offset
+		case encoder.OpMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToPtr(p))
+			fallthrough
+		case encoder.OpMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			if (code.Flags&encoder.IsNilableTypeFlags) != 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToPtr(p))
+			fallthrough
+		case encoder.OpMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = append(b, `""`...)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			if (code.Flags&encoder.IsNilableTypeFlags) != 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpSlicePtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpSlice:
+			p := load(ctxptr, code.Idx)
+			slice := ptrToSlice(p)
+			if p == 0 || slice.Data == nil {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.ElemIdx, 0)
+			store(ctxptr, code.Length, uintptr(slice.Len))
+			store(ctxptr, code.Idx, uintptr(slice.Data))
+			if slice.Len > 0 {
+				b = appendArrayHead(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, uintptr(slice.Data))
+			} else {
+				b = appendEmptyArray(ctx, b)
+				code = code.End.Next
+			}
+		case encoder.OpSliceElem:
+			idx := load(ctxptr, code.ElemIdx)
+			length := load(ctxptr, code.Length)
+			idx++
+			if idx < length {
+				b = appendArrayElemIndent(ctx, code, b)
+				store(ctxptr, code.ElemIdx, idx)
+				data := load(ctxptr, code.Idx)
+				size := uintptr(code.Size)
+				code = code.Next
+				store(ctxptr, code.Idx, data+idx*size)
+			} else {
+				b = appendArrayEnd(ctx, code, b)
+				code = code.End.Next
+			}
+		case encoder.OpArrayPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpArray:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			if code.Length > 0 {
+				b = appendArrayHead(ctx, code, b)
+				store(ctxptr, code.ElemIdx, 0)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			} else {
+				b = appendEmptyArray(ctx, b)
+				code = code.End.Next
+			}
+		case encoder.OpArrayElem:
+			idx := load(ctxptr, code.ElemIdx)
+			idx++
+			if idx < uintptr(code.Length) {
+				b = appendArrayElemIndent(ctx, code, b)
+				store(ctxptr, code.ElemIdx, idx)
+				p := load(ctxptr, code.Idx)
+				size := uintptr(code.Size)
+				code = code.Next
+				store(ctxptr, code.Idx, p+idx*size)
+			} else {
+				b = appendArrayEnd(ctx, code, b)
+				code = code.End.Next
+			}
+		case encoder.OpMapPtr:
+			p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, p)
+			fallthrough
+		case encoder.OpMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.End.Next
+				break
+			}
+			uptr := ptrToUnsafePtr(p)
+			mlen := maplen(uptr)
+			if mlen <= 0 {
+				b = appendEmptyObject(ctx, b)
+				code = code.End.Next
+				break
+			}
+			b = appendStructHead(ctx, b)
+			iter := mapiterinit(code.Type, uptr)
+			ctx.KeepRefs = append(ctx.KeepRefs, iter)
+			store(ctxptr, code.ElemIdx, 0)
+			store(ctxptr, code.Length, uintptr(mlen))
+			store(ctxptr, code.MapIter, uintptr(iter))
+			if (ctx.Option.Flag & encoder.UnorderedMapOption) != 0 {
+				b = appendMapKeyIndent(ctx, code.Next, b)
+			} else {
+				mapCtx := encoder.NewMapContext(mlen)
+				mapCtx.Pos = append(mapCtx.Pos, len(b))
+				ctx.KeepRefs = append(ctx.KeepRefs, unsafe.Pointer(mapCtx))
+				store(ctxptr, code.End.MapPos, uintptr(unsafe.Pointer(mapCtx)))
+			}
+			key := mapiterkey(iter)
+			store(ctxptr, code.Next.Idx, uintptr(key))
+			code = code.Next
+		case encoder.OpMapKey:
+			idx := load(ctxptr, code.ElemIdx)
+			length := load(ctxptr, code.Length)
+			idx++
+			if (ctx.Option.Flag & encoder.UnorderedMapOption) != 0 {
+				if idx < length {
+					b = appendMapKeyIndent(ctx, code, b)
+					store(ctxptr, code.ElemIdx, idx)
+					ptr := load(ctxptr, code.MapIter)
+					iter := ptrToUnsafePtr(ptr)
+					key := mapiterkey(iter)
+					store(ctxptr, code.Next.Idx, uintptr(key))
+					code = code.Next
+				} else {
+					b = appendObjectEnd(ctx, code, b)
+					code = code.End.Next
+				}
+			} else {
+				ptr := load(ctxptr, code.End.MapPos)
+				mapCtx := (*encoder.MapContext)(ptrToUnsafePtr(ptr))
+				mapCtx.Pos = append(mapCtx.Pos, len(b))
+				if idx < length {
+					ptr := load(ctxptr, code.MapIter)
+					iter := ptrToUnsafePtr(ptr)
+					store(ctxptr, code.ElemIdx, idx)
+					key := mapiterkey(iter)
+					store(ctxptr, code.Next.Idx, uintptr(key))
+					code = code.Next
+				} else {
+					code = code.End
+				}
+			}
+		case encoder.OpMapValue:
+			if (ctx.Option.Flag & encoder.UnorderedMapOption) != 0 {
+				b = appendColon(ctx, b)
+			} else {
+				ptr := load(ctxptr, code.End.MapPos)
+				mapCtx := (*encoder.MapContext)(ptrToUnsafePtr(ptr))
+				mapCtx.Pos = append(mapCtx.Pos, len(b))
+			}
+			ptr := load(ctxptr, code.MapIter)
+			iter := ptrToUnsafePtr(ptr)
+			value := mapitervalue(iter)
+			store(ctxptr, code.Next.Idx, uintptr(value))
+			mapiternext(iter)
+			code = code.Next
+		case encoder.OpMapEnd:
+			// this operation only used by sorted map.
+			length := int(load(ctxptr, code.Length))
+			ptr := load(ctxptr, code.MapPos)
+			mapCtx := (*encoder.MapContext)(ptrToUnsafePtr(ptr))
+			pos := mapCtx.Pos
+			for i := 0; i < length; i++ {
+				startKey := pos[i*2]
+				startValue := pos[i*2+1]
+				var endValue int
+				if i+1 < length {
+					endValue = pos[i*2+2]
+				} else {
+					endValue = len(b)
+				}
+				mapCtx.Slice.Items = append(mapCtx.Slice.Items, encoder.MapItem{
+					Key:   b[startKey:startValue],
+					Value: b[startValue:endValue],
+				})
+			}
+			sort.Sort(mapCtx.Slice)
+			buf := mapCtx.Buf
+			for _, item := range mapCtx.Slice.Items {
+				buf = appendMapKeyValue(ctx, code, buf, item.Key, item.Value)
+			}
+			buf = appendMapEnd(ctx, code, buf)
+			b = b[:pos[0]]
+			b = append(b, buf...)
+			mapCtx.Buf = buf
+			encoder.ReleaseMapContext(mapCtx)
+			code = code.Next
+		case encoder.OpRecursivePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				code = code.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpRecursive:
+			ptr := load(ctxptr, code.Idx)
+			if ptr != 0 {
+				if recursiveLevel > encoder.StartDetectingCyclesAfter {
+					for _, seen := range ctx.SeenPtr {
+						if ptr == seen {
+							return nil, errUnsupportedValue(code, ptr)
+						}
+					}
+				}
+			}
+			ctx.SeenPtr = append(ctx.SeenPtr, ptr)
+			c := code.Jmp.Code
+			curlen := uintptr(len(ctx.Ptrs))
+			offsetNum := ptrOffset / uintptrSize
+			oldOffset := ptrOffset
+			ptrOffset += code.Jmp.CurLen * uintptrSize
+			oldBaseIndent := ctx.BaseIndent
+			indentDiffFromTop := c.Indent - 1
+			ctx.BaseIndent += code.Indent - indentDiffFromTop
+
+			newLen := offsetNum + code.Jmp.CurLen + code.Jmp.NextLen
+			if curlen < newLen {
+				ctx.Ptrs = append(ctx.Ptrs, make([]uintptr, newLen-curlen)...)
+			}
+			ctxptr = ctx.Ptr() + ptrOffset // assign new ctxptr
+
+			store(ctxptr, c.Idx, ptr)
+			store(ctxptr, c.End.Next.Idx, oldOffset)
+			store(ctxptr, c.End.Next.ElemIdx, uintptr(unsafe.Pointer(code.Next)))
+			storeIndent(ctxptr, c.End.Next, uintptr(oldBaseIndent))
+			code = c
+			recursiveLevel++
+		case encoder.OpRecursiveEnd:
+			recursiveLevel--
+
+			// restore ctxptr
+			restoreIndent(ctx, code, ctxptr)
+			offset := load(ctxptr, code.Idx)
+			ctx.SeenPtr = ctx.SeenPtr[:len(ctx.SeenPtr)-1]
+
+			codePtr := load(ctxptr, code.ElemIdx)
+			code = (*encoder.Opcode)(ptrToUnsafePtr(codePtr))
+			ctxptr = ctx.Ptr() + offset
+			ptrOffset = offset
+		case encoder.OpStructPtrHead:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHead:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && ((code.Flags&encoder.IndirectFlags) != 0 || code.Next.Op == encoder.OpStructEnd) {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags&encoder.AnonymousKeyFlags) == 0 && len(code.Key) > 0 {
+				b = appendStructKey(ctx, code, b)
+			}
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructPtrHeadOmitEmpty:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmpty:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && ((code.Flags&encoder.IndirectFlags) != 0 || code.Next.Op == encoder.OpStructEnd) {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			p += uintptr(code.Offset)
+			if p == 0 || (ptrToPtr(p) == 0 && (code.Flags&encoder.IsNextOpPtrTypeFlags) != 0) {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadInt:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadInt:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyInt:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyInt:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, u64, code)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadIntString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadIntString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyIntString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyIntString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadIntPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadIntPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyIntPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyIntPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadIntPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadIntPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyIntPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyIntPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadUint:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadUint:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyUint:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyUint:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, u64, code)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadUintString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadUintString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyUintString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyUintString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadUintPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadUintPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyUintPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyUintPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadUintPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadUintPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyUintPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyUintPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadFloat32:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadFloat32:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat32:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat32:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadFloat32String:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadFloat32String:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat32String:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat32String:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadFloat64:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadFloat64:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat64(ctx, b, v)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat64:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat64:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v == 0 {
+				code = code.NextField
+			} else {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat64(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadFloat64String:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadFloat64String:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat64(ctx, b, v)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat64String:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat64String:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v == 0 {
+				code = code.NextField
+			} else {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, ptrToString(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToString(p + uintptr(code.Offset))
+			if v == "" {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadStringString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadStringString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p+uintptr(code.Offset)))))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyStringString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyStringString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToString(p + uintptr(code.Offset))
+			if v == "" {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, v)))
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadStringPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadStringPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, ptrToString(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyStringPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyStringPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, ptrToString(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadStringPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadStringPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyStringPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyStringPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadBool:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadBool:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBool:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBool:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructPtrHeadBoolString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadBoolString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBoolString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBoolString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructPtrHeadBoolPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadBoolPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendBool(ctx, b, ptrToBool(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBoolPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBoolPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadBytes:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadBytes:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendByteSlice(ctx, b, ptrToBytes(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBytes:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBytes:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToBytes(p + uintptr(code.Offset))
+			if len(v) == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, v)
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadBytesPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadBytesPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyBytesPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyBytesPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadNumber:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadNumber:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyNumber:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyNumber:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v == "" {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadNumberString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadNumberString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = append(bb, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyNumberString:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyNumberString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v == "" {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadNumberPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadNumberPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyNumberPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyNumberPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructPtrHeadArray, encoder.OpStructPtrHeadSlice:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadArray, encoder.OpStructHeadSlice:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructPtrHeadOmitEmptyArray:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyArray:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			p += uintptr(code.Offset)
+			b = appendStructKey(ctx, code, b)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructPtrHeadOmitEmptySlice:
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p := load(ctxptr, code.Idx)
+				if p == 0 {
+					if code.Flags&encoder.AnonymousHeadFlags == 0 {
+						b = appendNull(ctx, b)
+						b = appendComma(ctx, b)
+					}
+					code = code.End.Next
+					break
+				}
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptySlice:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			p += uintptr(code.Offset)
+			slice := ptrToSlice(p)
+			if slice.Len == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadArrayPtr, encoder.OpStructPtrHeadSlicePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadArrayPtr, encoder.OpStructHeadSlicePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.NextField
+			} else {
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadOmitEmptyArrayPtr, encoder.OpStructPtrHeadOmitEmptySlicePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyArrayPtr, encoder.OpStructHeadOmitEmptySlicePtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if p != 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				p = ptrToPtr(p + uintptr(code.Offset))
+			}
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructPtrHeadOmitEmptyMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMap:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if p != 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				p = ptrToPtr(p + uintptr(code.Offset))
+			}
+			if maplen(ptrToUnsafePtr(p)) == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadMapPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadMapPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.NextField
+				break
+			}
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.NextField
+			} else {
+				if (code.Flags & encoder.IndirectFlags) != 0 {
+					p = ptrToNPtr(p, code.PtrNum)
+				}
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadOmitEmptyMapPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMapPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if p == 0 {
+				code = code.NextField
+				break
+			}
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p == 0 {
+				code = code.NextField
+			} else {
+				if (code.Flags & encoder.IndirectFlags) != 0 {
+					p = ptrToNPtr(p, code.PtrNum)
+				}
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructPtrHeadMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				if (code.Flags&encoder.IndirectFlags) != 0 || code.Op == encoder.OpStructPtrHeadMarshalJSON {
+					p = ptrToPtr(p + uintptr(code.Offset))
+				}
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				if (code.Flags&encoder.IndirectFlags) != 0 || code.Op == encoder.OpStructPtrHeadOmitEmptyMarshalJSON {
+					p = ptrToPtr(p + uintptr(code.Offset))
+				}
+			}
+			iface := ptrToInterface(code, p)
+			if (code.Flags&encoder.NilCheckFlags) != 0 && encoder.IsNilForMarshaler(iface) {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalJSON(ctx, code, b, iface)
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if p == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				if (code.Flags&encoder.IndirectFlags) != 0 || code.Op == encoder.OpStructPtrHeadMarshalText {
+					p = ptrToPtr(p + uintptr(code.Offset))
+				}
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			}
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMarshalText:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				if (code.Flags&encoder.IndirectFlags) != 0 || code.Op == encoder.OpStructPtrHeadOmitEmptyMarshalText {
+					p = ptrToPtr(p + uintptr(code.Offset))
+				}
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructPtrHeadMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			b = appendStructKey(ctx, code, b)
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructPtrHeadOmitEmptyMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
+			fallthrough
+		case encoder.OpStructHeadOmitEmptyMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
+				if code.Flags&encoder.AnonymousHeadFlags == 0 {
+					b = appendNull(ctx, b)
+					b = appendComma(ctx, b)
+				}
+				code = code.End.Next
+				break
+			}
+			if (code.Flags & encoder.IndirectFlags) != 0 {
+				p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			}
+			if code.Flags&encoder.AnonymousHeadFlags == 0 {
+				b = appendStructHead(ctx, b)
+			}
+			if p == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+				b = appendComma(ctx, b)
+				code = code.Next
+			}
+		case encoder.OpStructField:
+			if code.Flags&encoder.AnonymousKeyFlags == 0 {
+				b = appendStructKey(ctx, code, b)
+			}
+			p := load(ctxptr, code.Idx) + uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmpty:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			if ptrToPtr(p) == 0 && (code.Flags&encoder.IsNextOpPtrTypeFlags) != 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructFieldInt:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyInt:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, u64, code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldIntString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyIntString:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldIntPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyIntPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldIntPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyIntPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldUint:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyUint:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, u64, code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldUintString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyUintString:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldUintPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyUintPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldUintPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyUintPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat32:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat32:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat32String:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat32String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat64:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendFloat64(ctx, b, v)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat64:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v != 0 {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat64(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat64String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat64(ctx, b, v)
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat64String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v != 0 {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendComma(ctx, b)
+				code = code.Next
+				break
+			}
+			v := ptrToFloat64(p)
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendFloat64(ctx, b, v)
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, ptrToString(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToString(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldStringString:
+			p := load(ctxptr, code.Idx)
+			s := ptrToString(p + uintptr(code.Offset))
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, string(appendString(ctx, []byte{}, s)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyStringString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToString(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, v)))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldStringPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, ptrToString(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyStringPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, ptrToString(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldStringPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyStringPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBool:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBool:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBoolString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBoolString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, v)
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBoolPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendBool(ctx, b, ptrToBool(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBoolPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBytes:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendByteSlice(ctx, b, ptrToBytes(p+uintptr(code.Offset)))
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBytes:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBytes(p + uintptr(code.Offset))
+			if len(v) > 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, v)
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldBytesPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyBytesPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldNumber:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyNumber:
+			p := load(ctxptr, code.Idx)
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructFieldNumberString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = append(bb, '"')
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyNumberString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldNumberPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyNumberPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructFieldNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			b = appendStructKey(ctx, code, b)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendComma(ctx, b)
+			}
+			code = code.Next
+		case encoder.OpStructFieldMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			p += uintptr(code.Offset)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyMarshalJSON:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				code = code.NextField
+				break
+			}
+			iface := ptrToInterface(code, p)
+			if (code.Flags&encoder.NilCheckFlags) != 0 && encoder.IsNilForMarshaler(iface) {
+				code = code.NextField
+				break
+			}
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendMarshalJSON(ctx, code, b, iface)
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpStructFieldMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyMarshalJSONPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructFieldMarshalText:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			p += uintptr(code.Offset)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyMarshalText:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			if (code.Flags & encoder.IsNilableTypeFlags) != 0 {
+				p = ptrToPtr(p)
+			}
+			if p == 0 && (code.Flags&encoder.NilCheckFlags) != 0 {
+				code = code.NextField
+				break
+			}
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+			if err != nil {
+				return nil, err
+			}
+			b = appendComma(ctx, bb)
+			code = code.Next
+		case encoder.OpStructFieldMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendComma(ctx, b)
+			code = code.Next
+		case encoder.OpStructFieldOmitEmptyMarshalTextPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendComma(ctx, bb)
+			}
+			code = code.Next
+		case encoder.OpStructFieldArray:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyArray:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldArrayPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyArrayPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructFieldSlice:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptySlice:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			slice := ptrToSlice(p)
+			if slice.Len == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructFieldSlicePtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptySlicePtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructFieldMap:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToPtr(p + uintptr(code.Offset))
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyMap:
+			p := load(ctxptr, code.Idx)
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p == 0 || maplen(ptrToUnsafePtr(p)) == 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructFieldMapPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p != 0 {
+				p = ptrToNPtr(p, code.PtrNum)
+			}
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyMapPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToPtr(p + uintptr(code.Offset))
+			if p != 0 {
+				p = ptrToNPtr(p, code.PtrNum)
+			}
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			} else {
+				code = code.NextField
+			}
+		case encoder.OpStructFieldStruct:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			code = code.Next
+			store(ctxptr, code.Idx, p)
+		case encoder.OpStructFieldOmitEmptyStruct:
+			p := load(ctxptr, code.Idx)
+			p += uintptr(code.Offset)
+			if ptrToPtr(p) == 0 && (code.Flags&encoder.IsNextOpPtrTypeFlags) != 0 {
+				code = code.NextField
+			} else {
+				b = appendStructKey(ctx, code, b)
+				code = code.Next
+				store(ctxptr, code.Idx, p)
+			}
+		case encoder.OpStructAnonymousEnd:
+			code = code.Next
+		case encoder.OpStructEnd:
+			b = appendStructEndSkipLast(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndInt:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyInt:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, u64, code)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndIntString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyIntString:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndIntPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyIntPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndIntPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyIntPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendInt(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndUint:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyUint:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, u64, code)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndUintString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyUintString:
+			p := load(ctxptr, code.Idx)
+			u64 := ptrToUint64(p + uintptr(code.Offset))
+			v := u64 & ((1 << code.NumBitSize) - 1)
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, u64, code)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndUintPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyUintPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndUintPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyUintPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendUint(ctx, b, ptrToUint64(p), code)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat32:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat32:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat32String:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat32(ctx, b, ptrToFloat32(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat32String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat32(p + uintptr(code.Offset))
+			if v != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, v)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat32Ptr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat32Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat32PtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat32PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat32(ctx, b, ptrToFloat32(p))
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat64:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = appendFloat64(ctx, b, v)
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat64:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v != 0 {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = appendFloat64(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat64String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendFloat64(ctx, b, v)
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat64String:
+			p := load(ctxptr, code.Idx)
+			v := ptrToFloat64(p + uintptr(code.Offset))
+			if v != 0 {
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat64Ptr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+				b = appendStructEnd(ctx, code, b)
+				code = code.Next
+				break
+			}
+			v := ptrToFloat64(p)
+			if math.IsInf(v, 0) || math.IsNaN(v) {
+				return nil, errUnsupportedFloat(v)
+			}
+			b = appendFloat64(ctx, b, v)
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat64Ptr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndFloat64PtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyFloat64PtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				v := ptrToFloat64(p)
+				if math.IsInf(v, 0) || math.IsNaN(v) {
+					return nil, errUnsupportedFloat(v)
+				}
+				b = append(b, '"')
+				b = appendFloat64(ctx, b, v)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendString(ctx, b, ptrToString(p+uintptr(code.Offset)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToString(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndStringString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			s := ptrToString(p + uintptr(code.Offset))
+			b = appendString(ctx, b, string(appendString(ctx, []byte{}, s)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyStringString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToString(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, v)))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndStringPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, ptrToString(p))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyStringPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, ptrToString(p))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndStringPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyStringPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendString(ctx, b, string(appendString(ctx, []byte{}, ptrToString(p))))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBool:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBool:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBoolString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			b = appendBool(ctx, b, ptrToBool(p+uintptr(code.Offset)))
+			b = append(b, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBoolString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBool(p + uintptr(code.Offset))
+			if v {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, v)
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBoolPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendBool(ctx, b, ptrToBool(p))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBoolPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBoolPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBoolPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				b = appendBool(ctx, b, ptrToBool(p))
+				b = append(b, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBytes:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = appendByteSlice(ctx, b, ptrToBytes(p+uintptr(code.Offset)))
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBytes:
+			p := load(ctxptr, code.Idx)
+			v := ptrToBytes(p + uintptr(code.Offset))
+			if len(v) > 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, v)
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndBytesPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyBytesPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = appendByteSlice(ctx, b, ptrToBytes(p))
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndNumber:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = appendStructEnd(ctx, code, bb)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyNumber:
+			p := load(ctxptr, code.Idx)
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = appendStructEnd(ctx, code, bb)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndNumberString:
+			p := load(ctxptr, code.Idx)
+			b = appendStructKey(ctx, code, b)
+			b = append(b, '"')
+			bb, err := appendNumber(ctx, b, ptrToNumber(p+uintptr(code.Offset)))
+			if err != nil {
+				return nil, err
+			}
+			b = append(bb, '"')
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyNumberString:
+			p := load(ctxptr, code.Idx)
+			v := ptrToNumber(p + uintptr(code.Offset))
+			if v != "" {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, v)
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndNumberPtr:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = bb
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyNumberPtr:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = appendStructEnd(ctx, code, bb)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpStructEndNumberPtrString:
+			b = appendStructKey(ctx, code, b)
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p == 0 {
+				b = appendNull(ctx, b)
+			} else {
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+			}
+			b = appendStructEnd(ctx, code, b)
+			code = code.Next
+		case encoder.OpStructEndOmitEmptyNumberPtrString:
+			p := load(ctxptr, code.Idx)
+			p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
+			if p != 0 {
+				b = appendStructKey(ctx, code, b)
+				b = append(b, '"')
+				bb, err := appendNumber(ctx, b, ptrToNumber(p))
+				if err != nil {
+					return nil, err
+				}
+				b = append(bb, '"')
+				b = appendStructEnd(ctx, code, b)
+			} else {
+				b = appendStructEndSkipLast(ctx, code, b)
+			}
+			code = code.Next
+		case encoder.OpEnd:
+			goto END
+		}
+	}
+END:
+	return b, nil
+}
diff --git a/vendor/github.com/goccy/go-json/internal/errors/error.go b/vendor/github.com/goccy/go-json/internal/errors/error.go
new file mode 100644
index 000000000000..329e2f12d293
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/errors/error.go
@@ -0,0 +1,157 @@
+package errors
+
+import (
+	"fmt"
+	"reflect"
+	"strconv"
+)
+
+type InvalidUTF8Error struct {
+	S string // the whole string value that caused the error
+}
+
+func (e *InvalidUTF8Error) Error() string {
+	return fmt.Sprintf("json: invalid UTF-8 in string: %s", strconv.Quote(e.S))
+}
+
+type InvalidUnmarshalError struct {
+	Type reflect.Type
+}
+
+func (e *InvalidUnmarshalError) Error() string {
+	if e.Type == nil {
+		return "json: Unmarshal(nil)"
+	}
+
+	if e.Type.Kind() != reflect.Ptr {
+		return fmt.Sprintf("json: Unmarshal(non-pointer %s)", e.Type)
+	}
+	return fmt.Sprintf("json: Unmarshal(nil %s)", e.Type)
+}
+
+// A MarshalerError represents an error from calling a MarshalJSON or MarshalText method.
+type MarshalerError struct {
+	Type       reflect.Type
+	Err        error
+	sourceFunc string
+}
+
+func (e *MarshalerError) Error() string {
+	srcFunc := e.sourceFunc
+	if srcFunc == "" {
+		srcFunc = "MarshalJSON"
+	}
+	return fmt.Sprintf("json: error calling %s for type %s: %s", srcFunc, e.Type, e.Err.Error())
+}
+
+// Unwrap returns the underlying error.
+func (e *MarshalerError) Unwrap() error { return e.Err }
+
+// A SyntaxError is a description of a JSON syntax error.
+type SyntaxError struct {
+	msg    string // description of error
+	Offset int64  // error occurred after reading Offset bytes
+}
+
+func (e *SyntaxError) Error() string { return e.msg }
+
+// An UnmarshalFieldError describes a JSON object key that
+// led to an unexported (and therefore unwritable) struct field.
+//
+// Deprecated: No longer used; kept for compatibility.
+type UnmarshalFieldError struct {
+	Key   string
+	Type  reflect.Type
+	Field reflect.StructField
+}
+
+func (e *UnmarshalFieldError) Error() string {
+	return fmt.Sprintf("json: cannot unmarshal object key %s into unexported field %s of type %s",
+		strconv.Quote(e.Key), e.Field.Name, e.Type.String(),
+	)
+}
+
+// An UnmarshalTypeError describes a JSON value that was
+// not appropriate for a value of a specific Go type.
+type UnmarshalTypeError struct {
+	Value  string       // description of JSON value - "bool", "array", "number -5"
+	Type   reflect.Type // type of Go value it could not be assigned to
+	Offset int64        // error occurred after reading Offset bytes
+	Struct string       // name of the struct type containing the field
+	Field  string       // the full path from root node to the field
+}
+
+func (e *UnmarshalTypeError) Error() string {
+	if e.Struct != "" || e.Field != "" {
+		return fmt.Sprintf("json: cannot unmarshal %s into Go struct field %s.%s of type %s",
+			e.Value, e.Struct, e.Field, e.Type,
+		)
+	}
+	return fmt.Sprintf("json: cannot unmarshal %s into Go value of type %s", e.Value, e.Type)
+}
+
+// An UnsupportedTypeError is returned by Marshal when attempting
+// to encode an unsupported value type.
+type UnsupportedTypeError struct {
+	Type reflect.Type
+}
+
+func (e *UnsupportedTypeError) Error() string {
+	return fmt.Sprintf("json: unsupported type: %s", e.Type)
+}
+
+type UnsupportedValueError struct {
+	Value reflect.Value
+	Str   string
+}
+
+func (e *UnsupportedValueError) Error() string {
+	return fmt.Sprintf("json: unsupported value: %s", e.Str)
+}
+
+func ErrSyntax(msg string, offset int64) *SyntaxError {
+	return &SyntaxError{msg: msg, Offset: offset}
+}
+
+func ErrMarshaler(typ reflect.Type, err error, msg string) *MarshalerError {
+	return &MarshalerError{
+		Type:       typ,
+		Err:        err,
+		sourceFunc: msg,
+	}
+}
+
+func ErrExceededMaxDepth(c byte, cursor int64) *SyntaxError {
+	return &SyntaxError{
+		msg:    fmt.Sprintf(`invalid character "%c" exceeded max depth`, c),
+		Offset: cursor,
+	}
+}
+
+func ErrNotAtBeginningOfValue(cursor int64) *SyntaxError {
+	return &SyntaxError{msg: "not at beginning of value", Offset: cursor}
+}
+
+func ErrUnexpectedEndOfJSON(msg string, cursor int64) *SyntaxError {
+	return &SyntaxError{
+		msg:    fmt.Sprintf("json: %s unexpected end of JSON input", msg),
+		Offset: cursor,
+	}
+}
+
+func ErrExpected(msg string, cursor int64) *SyntaxError {
+	return &SyntaxError{msg: fmt.Sprintf("expected %s", msg), Offset: cursor}
+}
+
+func ErrInvalidCharacter(c byte, context string, cursor int64) *SyntaxError {
+	if c == 0 {
+		return &SyntaxError{
+			msg:    fmt.Sprintf("json: invalid character as %s", context),
+			Offset: cursor,
+		}
+	}
+	return &SyntaxError{
+		msg:    fmt.Sprintf("json: invalid character %c as %s", c, context),
+		Offset: cursor,
+	}
+}
diff --git a/vendor/github.com/goccy/go-json/internal/runtime/rtype.go b/vendor/github.com/goccy/go-json/internal/runtime/rtype.go
new file mode 100644
index 000000000000..4db10debe190
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/runtime/rtype.go
@@ -0,0 +1,263 @@
+package runtime
+
+import (
+	"reflect"
+	"unsafe"
+)
+
+// Type representing reflect.rtype for noescape trick
+type Type struct{}
+
+//go:linkname rtype_Align reflect.(*rtype).Align
+//go:noescape
+func rtype_Align(*Type) int
+
+func (t *Type) Align() int {
+	return rtype_Align(t)
+}
+
+//go:linkname rtype_FieldAlign reflect.(*rtype).FieldAlign
+//go:noescape
+func rtype_FieldAlign(*Type) int
+
+func (t *Type) FieldAlign() int {
+	return rtype_FieldAlign(t)
+}
+
+//go:linkname rtype_Method reflect.(*rtype).Method
+//go:noescape
+func rtype_Method(*Type, int) reflect.Method
+
+func (t *Type) Method(a0 int) reflect.Method {
+	return rtype_Method(t, a0)
+}
+
+//go:linkname rtype_MethodByName reflect.(*rtype).MethodByName
+//go:noescape
+func rtype_MethodByName(*Type, string) (reflect.Method, bool)
+
+func (t *Type) MethodByName(a0 string) (reflect.Method, bool) {
+	return rtype_MethodByName(t, a0)
+}
+
+//go:linkname rtype_NumMethod reflect.(*rtype).NumMethod
+//go:noescape
+func rtype_NumMethod(*Type) int
+
+func (t *Type) NumMethod() int {
+	return rtype_NumMethod(t)
+}
+
+//go:linkname rtype_Name reflect.(*rtype).Name
+//go:noescape
+func rtype_Name(*Type) string
+
+func (t *Type) Name() string {
+	return rtype_Name(t)
+}
+
+//go:linkname rtype_PkgPath reflect.(*rtype).PkgPath
+//go:noescape
+func rtype_PkgPath(*Type) string
+
+func (t *Type) PkgPath() string {
+	return rtype_PkgPath(t)
+}
+
+//go:linkname rtype_Size reflect.(*rtype).Size
+//go:noescape
+func rtype_Size(*Type) uintptr
+
+func (t *Type) Size() uintptr {
+	return rtype_Size(t)
+}
+
+//go:linkname rtype_String reflect.(*rtype).String
+//go:noescape
+func rtype_String(*Type) string
+
+func (t *Type) String() string {
+	return rtype_String(t)
+}
+
+//go:linkname rtype_Kind reflect.(*rtype).Kind
+//go:noescape
+func rtype_Kind(*Type) reflect.Kind
+
+func (t *Type) Kind() reflect.Kind {
+	return rtype_Kind(t)
+}
+
+//go:linkname rtype_Implements reflect.(*rtype).Implements
+//go:noescape
+func rtype_Implements(*Type, reflect.Type) bool
+
+func (t *Type) Implements(u reflect.Type) bool {
+	return rtype_Implements(t, u)
+}
+
+//go:linkname rtype_AssignableTo reflect.(*rtype).AssignableTo
+//go:noescape
+func rtype_AssignableTo(*Type, reflect.Type) bool
+
+func (t *Type) AssignableTo(u reflect.Type) bool {
+	return rtype_AssignableTo(t, u)
+}
+
+//go:linkname rtype_ConvertibleTo reflect.(*rtype).ConvertibleTo
+//go:noescape
+func rtype_ConvertibleTo(*Type, reflect.Type) bool
+
+func (t *Type) ConvertibleTo(u reflect.Type) bool {
+	return rtype_ConvertibleTo(t, u)
+}
+
+//go:linkname rtype_Comparable reflect.(*rtype).Comparable
+//go:noescape
+func rtype_Comparable(*Type) bool
+
+func (t *Type) Comparable() bool {
+	return rtype_Comparable(t)
+}
+
+//go:linkname rtype_Bits reflect.(*rtype).Bits
+//go:noescape
+func rtype_Bits(*Type) int
+
+func (t *Type) Bits() int {
+	return rtype_Bits(t)
+}
+
+//go:linkname rtype_ChanDir reflect.(*rtype).ChanDir
+//go:noescape
+func rtype_ChanDir(*Type) reflect.ChanDir
+
+func (t *Type) ChanDir() reflect.ChanDir {
+	return rtype_ChanDir(t)
+}
+
+//go:linkname rtype_IsVariadic reflect.(*rtype).IsVariadic
+//go:noescape
+func rtype_IsVariadic(*Type) bool
+
+func (t *Type) IsVariadic() bool {
+	return rtype_IsVariadic(t)
+}
+
+//go:linkname rtype_Elem reflect.(*rtype).Elem
+//go:noescape
+func rtype_Elem(*Type) reflect.Type
+
+func (t *Type) Elem() *Type {
+	return Type2RType(rtype_Elem(t))
+}
+
+//go:linkname rtype_Field reflect.(*rtype).Field
+//go:noescape
+func rtype_Field(*Type, int) reflect.StructField
+
+func (t *Type) Field(i int) reflect.StructField {
+	return rtype_Field(t, i)
+}
+
+//go:linkname rtype_FieldByIndex reflect.(*rtype).FieldByIndex
+//go:noescape
+func rtype_FieldByIndex(*Type, []int) reflect.StructField
+
+func (t *Type) FieldByIndex(index []int) reflect.StructField {
+	return rtype_FieldByIndex(t, index)
+}
+
+//go:linkname rtype_FieldByName reflect.(*rtype).FieldByName
+//go:noescape
+func rtype_FieldByName(*Type, string) (reflect.StructField, bool)
+
+func (t *Type) FieldByName(name string) (reflect.StructField, bool) {
+	return rtype_FieldByName(t, name)
+}
+
+//go:linkname rtype_FieldByNameFunc reflect.(*rtype).FieldByNameFunc
+//go:noescape
+func rtype_FieldByNameFunc(*Type, func(string) bool) (reflect.StructField, bool)
+
+func (t *Type) FieldByNameFunc(match func(string) bool) (reflect.StructField, bool) {
+	return rtype_FieldByNameFunc(t, match)
+}
+
+//go:linkname rtype_In reflect.(*rtype).In
+//go:noescape
+func rtype_In(*Type, int) reflect.Type
+
+func (t *Type) In(i int) reflect.Type {
+	return rtype_In(t, i)
+}
+
+//go:linkname rtype_Key reflect.(*rtype).Key
+//go:noescape
+func rtype_Key(*Type) reflect.Type
+
+func (t *Type) Key() *Type {
+	return Type2RType(rtype_Key(t))
+}
+
+//go:linkname rtype_Len reflect.(*rtype).Len
+//go:noescape
+func rtype_Len(*Type) int
+
+func (t *Type) Len() int {
+	return rtype_Len(t)
+}
+
+//go:linkname rtype_NumField reflect.(*rtype).NumField
+//go:noescape
+func rtype_NumField(*Type) int
+
+func (t *Type) NumField() int {
+	return rtype_NumField(t)
+}
+
+//go:linkname rtype_NumIn reflect.(*rtype).NumIn
+//go:noescape
+func rtype_NumIn(*Type) int
+
+func (t *Type) NumIn() int {
+	return rtype_NumIn(t)
+}
+
+//go:linkname rtype_NumOut reflect.(*rtype).NumOut
+//go:noescape
+func rtype_NumOut(*Type) int
+
+func (t *Type) NumOut() int {
+	return rtype_NumOut(t)
+}
+
+//go:linkname rtype_Out reflect.(*rtype).Out
+//go:noescape
+func rtype_Out(*Type, int) reflect.Type
+
+//go:linkname PtrTo reflect.(*rtype).ptrTo
+//go:noescape
+func PtrTo(*Type) *Type
+
+func (t *Type) Out(i int) reflect.Type {
+	return rtype_Out(t, i)
+}
+
+//go:linkname IfaceIndir reflect.ifaceIndir
+//go:noescape
+func IfaceIndir(*Type) bool
+
+//go:linkname RType2Type reflect.toType
+//go:noescape
+func RType2Type(t *Type) reflect.Type
+
+//go:nolint structcheck
+type emptyInterface struct {
+	_   *Type
+	ptr unsafe.Pointer
+}
+
+func Type2RType(t reflect.Type) *Type {
+	return (*Type)(((*emptyInterface)(unsafe.Pointer(&t))).ptr)
+}
diff --git a/vendor/github.com/goccy/go-json/internal/runtime/struct_field.go b/vendor/github.com/goccy/go-json/internal/runtime/struct_field.go
new file mode 100644
index 000000000000..c321180a3558
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/runtime/struct_field.go
@@ -0,0 +1,87 @@
+package runtime
+
+import (
+	"reflect"
+	"strings"
+	"unicode"
+)
+
+func getTag(field reflect.StructField) string {
+	return field.Tag.Get("json")
+}
+
+func IsIgnoredStructField(field reflect.StructField) bool {
+	if field.PkgPath != "" {
+		if field.Anonymous {
+			if !(field.Type.Kind() == reflect.Ptr && field.Type.Elem().Kind() == reflect.Struct) && field.Type.Kind() != reflect.Struct {
+				return true
+			}
+		} else {
+			// private field
+			return true
+		}
+	}
+	tag := getTag(field)
+	return tag == "-"
+}
+
+type StructTag struct {
+	Key         string
+	IsTaggedKey bool
+	IsOmitEmpty bool
+	IsString    bool
+	Field       reflect.StructField
+}
+
+type StructTags []*StructTag
+
+func (t StructTags) ExistsKey(key string) bool {
+	for _, tt := range t {
+		if tt.Key == key {
+			return true
+		}
+	}
+	return false
+}
+
+func isValidTag(s string) bool {
+	if s == "" {
+		return false
+	}
+	for _, c := range s {
+		switch {
+		case strings.ContainsRune("!#$%&()*+-./:<=>?@[]^_{|}~ ", c):
+			// Backslash and quote chars are reserved, but
+			// otherwise any punctuation chars are allowed
+			// in a tag name.
+		case !unicode.IsLetter(c) && !unicode.IsDigit(c):
+			return false
+		}
+	}
+	return true
+}
+
+func StructTagFromField(field reflect.StructField) *StructTag {
+	keyName := field.Name
+	tag := getTag(field)
+	st := &StructTag{Field: field}
+	opts := strings.Split(tag, ",")
+	if len(opts) > 0 {
+		if opts[0] != "" && isValidTag(opts[0]) {
+			keyName = opts[0]
+			st.IsTaggedKey = true
+		}
+	}
+	st.Key = keyName
+	if len(opts) > 1 {
+		for _, opt := range opts[1:] {
+			switch opt {
+			case "omitempty":
+				st.IsOmitEmpty = true
+			case "string":
+				st.IsString = true
+			}
+		}
+	}
+	return st
+}
diff --git a/vendor/github.com/goccy/go-json/internal/runtime/type.go b/vendor/github.com/goccy/go-json/internal/runtime/type.go
new file mode 100644
index 000000000000..0167cd2c0183
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/runtime/type.go
@@ -0,0 +1,100 @@
+package runtime
+
+import (
+	"reflect"
+	"unsafe"
+)
+
+type SliceHeader struct {
+	Data unsafe.Pointer
+	Len  int
+	Cap  int
+}
+
+const (
+	maxAcceptableTypeAddrRange = 1024 * 1024 * 2 // 2 Mib
+)
+
+type TypeAddr struct {
+	BaseTypeAddr uintptr
+	MaxTypeAddr  uintptr
+	AddrRange    uintptr
+	AddrShift    uintptr
+}
+
+var (
+	typeAddr        *TypeAddr
+	alreadyAnalyzed bool
+)
+
+//go:linkname typelinks reflect.typelinks
+func typelinks() ([]unsafe.Pointer, [][]int32)
+
+//go:linkname rtypeOff reflect.rtypeOff
+func rtypeOff(unsafe.Pointer, int32) unsafe.Pointer
+
+func AnalyzeTypeAddr() *TypeAddr {
+	defer func() {
+		alreadyAnalyzed = true
+	}()
+	if alreadyAnalyzed {
+		return typeAddr
+	}
+	sections, offsets := typelinks()
+	if len(sections) != 1 {
+		return nil
+	}
+	if len(offsets) != 1 {
+		return nil
+	}
+	section := sections[0]
+	offset := offsets[0]
+	var (
+		min         uintptr = uintptr(^uint(0))
+		max         uintptr = 0
+		isAligned64         = true
+		isAligned32         = true
+	)
+	for i := 0; i < len(offset); i++ {
+		typ := (*Type)(rtypeOff(section, offset[i]))
+		addr := uintptr(unsafe.Pointer(typ))
+		if min > addr {
+			min = addr
+		}
+		if max < addr {
+			max = addr
+		}
+		if typ.Kind() == reflect.Ptr {
+			addr = uintptr(unsafe.Pointer(typ.Elem()))
+			if min > addr {
+				min = addr
+			}
+			if max < addr {
+				max = addr
+			}
+		}
+		isAligned64 = isAligned64 && (addr-min)&63 == 0
+		isAligned32 = isAligned32 && (addr-min)&31 == 0
+	}
+	addrRange := max - min
+	if addrRange == 0 {
+		return nil
+	}
+	var addrShift uintptr
+	if isAligned64 {
+		addrShift = 6
+	} else if isAligned32 {
+		addrShift = 5
+	}
+	cacheSize := addrRange >> addrShift
+	if cacheSize > maxAcceptableTypeAddrRange {
+		return nil
+	}
+	typeAddr = &TypeAddr{
+		BaseTypeAddr: min,
+		MaxTypeAddr:  max,
+		AddrRange:    addrRange,
+		AddrShift:    addrShift,
+	}
+	return typeAddr
+}
diff --git a/vendor/github.com/goccy/go-json/json.go b/vendor/github.com/goccy/go-json/json.go
new file mode 100644
index 000000000000..5c9448d8c14b
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/json.go
@@ -0,0 +1,366 @@
+package json
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+
+	"github.com/goccy/go-json/internal/encoder"
+)
+
+// Marshaler is the interface implemented by types that
+// can marshal themselves into valid JSON.
+type Marshaler interface {
+	MarshalJSON() ([]byte, error)
+}
+
+// MarshalerContext is the interface implemented by types that
+// can marshal themselves into valid JSON with context.Context.
+type MarshalerContext interface {
+	MarshalJSON(context.Context) ([]byte, error)
+}
+
+// Unmarshaler is the interface implemented by types
+// that can unmarshal a JSON description of themselves.
+// The input can be assumed to be a valid encoding of
+// a JSON value. UnmarshalJSON must copy the JSON data
+// if it wishes to retain the data after returning.
+//
+// By convention, to approximate the behavior of Unmarshal itself,
+// Unmarshalers implement UnmarshalJSON([]byte("null")) as a no-op.
+type Unmarshaler interface {
+	UnmarshalJSON([]byte) error
+}
+
+// UnmarshalerContext is the interface implemented by types
+// that can unmarshal with context.Context a JSON description of themselves.
+type UnmarshalerContext interface {
+	UnmarshalJSON(context.Context, []byte) error
+}
+
+// Marshal returns the JSON encoding of v.
+//
+// Marshal traverses the value v recursively.
+// If an encountered value implements the Marshaler interface
+// and is not a nil pointer, Marshal calls its MarshalJSON method
+// to produce JSON. If no MarshalJSON method is present but the
+// value implements encoding.TextMarshaler instead, Marshal calls
+// its MarshalText method and encodes the result as a JSON string.
+// The nil pointer exception is not strictly necessary
+// but mimics a similar, necessary exception in the behavior of
+// UnmarshalJSON.
+//
+// Otherwise, Marshal uses the following type-dependent default encodings:
+//
+// Boolean values encode as JSON booleans.
+//
+// Floating point, integer, and Number values encode as JSON numbers.
+//
+// String values encode as JSON strings coerced to valid UTF-8,
+// replacing invalid bytes with the Unicode replacement rune.
+// The angle brackets "<" and ">" are escaped to "\u003c" and "\u003e"
+// to keep some browsers from misinterpreting JSON output as HTML.
+// Ampersand "&" is also escaped to "\u0026" for the same reason.
+// This escaping can be disabled using an Encoder that had SetEscapeHTML(false)
+// called on it.
+//
+// Array and slice values encode as JSON arrays, except that
+// []byte encodes as a base64-encoded string, and a nil slice
+// encodes as the null JSON value.
+//
+// Struct values encode as JSON objects.
+// Each exported struct field becomes a member of the object, using the
+// field name as the object key, unless the field is omitted for one of the
+// reasons given below.
+//
+// The encoding of each struct field can be customized by the format string
+// stored under the "json" key in the struct field's tag.
+// The format string gives the name of the field, possibly followed by a
+// comma-separated list of options. The name may be empty in order to
+// specify options without overriding the default field name.
+//
+// The "omitempty" option specifies that the field should be omitted
+// from the encoding if the field has an empty value, defined as
+// false, 0, a nil pointer, a nil interface value, and any empty array,
+// slice, map, or string.
+//
+// As a special case, if the field tag is "-", the field is always omitted.
+// Note that a field with name "-" can still be generated using the tag "-,".
+//
+// Examples of struct field tags and their meanings:
+//
+//   // Field appears in JSON as key "myName".
+//   Field int `json:"myName"`
+//
+//   // Field appears in JSON as key "myName" and
+//   // the field is omitted from the object if its value is empty,
+//   // as defined above.
+//   Field int `json:"myName,omitempty"`
+//
+//   // Field appears in JSON as key "Field" (the default), but
+//   // the field is skipped if empty.
+//   // Note the leading comma.
+//   Field int `json:",omitempty"`
+//
+//   // Field is ignored by this package.
+//   Field int `json:"-"`
+//
+//   // Field appears in JSON as key "-".
+//   Field int `json:"-,"`
+//
+// The "string" option signals that a field is stored as JSON inside a
+// JSON-encoded string. It applies only to fields of string, floating point,
+// integer, or boolean types. This extra level of encoding is sometimes used
+// when communicating with JavaScript programs:
+//
+//    Int64String int64 `json:",string"`
+//
+// The key name will be used if it's a non-empty string consisting of
+// only Unicode letters, digits, and ASCII punctuation except quotation
+// marks, backslash, and comma.
+//
+// Anonymous struct fields are usually marshaled as if their inner exported fields
+// were fields in the outer struct, subject to the usual Go visibility rules amended
+// as described in the next paragraph.
+// An anonymous struct field with a name given in its JSON tag is treated as
+// having that name, rather than being anonymous.
+// An anonymous struct field of interface type is treated the same as having
+// that type as its name, rather than being anonymous.
+//
+// The Go visibility rules for struct fields are amended for JSON when
+// deciding which field to marshal or unmarshal. If there are
+// multiple fields at the same level, and that level is the least
+// nested (and would therefore be the nesting level selected by the
+// usual Go rules), the following extra rules apply:
+//
+// 1) Of those fields, if any are JSON-tagged, only tagged fields are considered,
+// even if there are multiple untagged fields that would otherwise conflict.
+//
+// 2) If there is exactly one field (tagged or not according to the first rule), that is selected.
+//
+// 3) Otherwise there are multiple fields, and all are ignored; no error occurs.
+//
+// Handling of anonymous struct fields is new in Go 1.1.
+// Prior to Go 1.1, anonymous struct fields were ignored. To force ignoring of
+// an anonymous struct field in both current and earlier versions, give the field
+// a JSON tag of "-".
+//
+// Map values encode as JSON objects. The map's key type must either be a
+// string, an integer type, or implement encoding.TextMarshaler. The map keys
+// are sorted and used as JSON object keys by applying the following rules,
+// subject to the UTF-8 coercion described for string values above:
+//   - string keys are used directly
+//   - encoding.TextMarshalers are marshaled
+//   - integer keys are converted to strings
+//
+// Pointer values encode as the value pointed to.
+// A nil pointer encodes as the null JSON value.
+//
+// Interface values encode as the value contained in the interface.
+// A nil interface value encodes as the null JSON value.
+//
+// Channel, complex, and function values cannot be encoded in JSON.
+// Attempting to encode such a value causes Marshal to return
+// an UnsupportedTypeError.
+//
+// JSON cannot represent cyclic data structures and Marshal does not
+// handle them. Passing cyclic structures to Marshal will result in
+// an infinite recursion.
+//
+func Marshal(v interface{}) ([]byte, error) {
+	return MarshalWithOption(v)
+}
+
+// MarshalNoEscape returns the JSON encoding of v and doesn't escape v.
+func MarshalNoEscape(v interface{}) ([]byte, error) {
+	return marshalNoEscape(v)
+}
+
+// MarshalContext returns the JSON encoding of v with context.Context and EncodeOption.
+func MarshalContext(ctx context.Context, v interface{}, optFuncs ...EncodeOptionFunc) ([]byte, error) {
+	return marshalContext(ctx, v, optFuncs...)
+}
+
+// MarshalWithOption returns the JSON encoding of v with EncodeOption.
+func MarshalWithOption(v interface{}, optFuncs ...EncodeOptionFunc) ([]byte, error) {
+	return marshal(v, optFuncs...)
+}
+
+// MarshalIndent is like Marshal but applies Indent to format the output.
+// Each JSON element in the output will begin on a new line beginning with prefix
+// followed by one or more copies of indent according to the indentation nesting.
+func MarshalIndent(v interface{}, prefix, indent string) ([]byte, error) {
+	return MarshalIndentWithOption(v, prefix, indent)
+}
+
+// MarshalIndentWithOption is like Marshal but applies Indent to format the output with EncodeOption.
+func MarshalIndentWithOption(v interface{}, prefix, indent string, optFuncs ...EncodeOptionFunc) ([]byte, error) {
+	return marshalIndent(v, prefix, indent, optFuncs...)
+}
+
+// Unmarshal parses the JSON-encoded data and stores the result
+// in the value pointed to by v. If v is nil or not a pointer,
+// Unmarshal returns an InvalidUnmarshalError.
+//
+// Unmarshal uses the inverse of the encodings that
+// Marshal uses, allocating maps, slices, and pointers as necessary,
+// with the following additional rules:
+//
+// To unmarshal JSON into a pointer, Unmarshal first handles the case of
+// the JSON being the JSON literal null. In that case, Unmarshal sets
+// the pointer to nil. Otherwise, Unmarshal unmarshals the JSON into
+// the value pointed at by the pointer. If the pointer is nil, Unmarshal
+// allocates a new value for it to point to.
+//
+// To unmarshal JSON into a value implementing the Unmarshaler interface,
+// Unmarshal calls that value's UnmarshalJSON method, including
+// when the input is a JSON null.
+// Otherwise, if the value implements encoding.TextUnmarshaler
+// and the input is a JSON quoted string, Unmarshal calls that value's
+// UnmarshalText method with the unquoted form of the string.
+//
+// To unmarshal JSON into a struct, Unmarshal matches incoming object
+// keys to the keys used by Marshal (either the struct field name or its tag),
+// preferring an exact match but also accepting a case-insensitive match. By
+// default, object keys which don't have a corresponding struct field are
+// ignored (see Decoder.DisallowUnknownFields for an alternative).
+//
+// To unmarshal JSON into an interface value,
+// Unmarshal stores one of these in the interface value:
+//
+//	bool, for JSON booleans
+//	float64, for JSON numbers
+//	string, for JSON strings
+//	[]interface{}, for JSON arrays
+//	map[string]interface{}, for JSON objects
+//	nil for JSON null
+//
+// To unmarshal a JSON array into a slice, Unmarshal resets the slice length
+// to zero and then appends each element to the slice.
+// As a special case, to unmarshal an empty JSON array into a slice,
+// Unmarshal replaces the slice with a new empty slice.
+//
+// To unmarshal a JSON array into a Go array, Unmarshal decodes
+// JSON array elements into corresponding Go array elements.
+// If the Go array is smaller than the JSON array,
+// the additional JSON array elements are discarded.
+// If the JSON array is smaller than the Go array,
+// the additional Go array elements are set to zero values.
+//
+// To unmarshal a JSON object into a map, Unmarshal first establishes a map to
+// use. If the map is nil, Unmarshal allocates a new map. Otherwise Unmarshal
+// reuses the existing map, keeping existing entries. Unmarshal then stores
+// key-value pairs from the JSON object into the map. The map's key type must
+// either be any string type, an integer, implement json.Unmarshaler, or
+// implement encoding.TextUnmarshaler.
+//
+// If a JSON value is not appropriate for a given target type,
+// or if a JSON number overflows the target type, Unmarshal
+// skips that field and completes the unmarshaling as best it can.
+// If no more serious errors are encountered, Unmarshal returns
+// an UnmarshalTypeError describing the earliest such error. In any
+// case, it's not guaranteed that all the remaining fields following
+// the problematic one will be unmarshaled into the target object.
+//
+// The JSON null value unmarshals into an interface, map, pointer, or slice
+// by setting that Go value to nil. Because null is often used in JSON to mean
+// ``not present,'' unmarshaling a JSON null into any other Go type has no effect
+// on the value and produces no error.
+//
+// When unmarshaling quoted strings, invalid UTF-8 or
+// invalid UTF-16 surrogate pairs are not treated as an error.
+// Instead, they are replaced by the Unicode replacement
+// character U+FFFD.
+//
+func Unmarshal(data []byte, v interface{}) error {
+	return unmarshal(data, v)
+}
+
+// UnmarshalContext parses the JSON-encoded data and stores the result
+// in the value pointed to by v. If you implement the UnmarshalerContext interface,
+// call it with ctx as an argument.
+func UnmarshalContext(ctx context.Context, data []byte, v interface{}, optFuncs ...DecodeOptionFunc) error {
+	return unmarshalContext(ctx, data, v)
+}
+
+func UnmarshalWithOption(data []byte, v interface{}, optFuncs ...DecodeOptionFunc) error {
+	return unmarshal(data, v, optFuncs...)
+}
+
+func UnmarshalNoEscape(data []byte, v interface{}, optFuncs ...DecodeOptionFunc) error {
+	return unmarshalNoEscape(data, v, optFuncs...)
+}
+
+// A Token holds a value of one of these types:
+//
+//	Delim, for the four JSON delimiters [ ] { }
+//	bool, for JSON booleans
+//	float64, for JSON numbers
+//	Number, for JSON numbers
+//	string, for JSON string literals
+//	nil, for JSON null
+//
+type Token = json.Token
+
+// A Number represents a JSON number literal.
+type Number = json.Number
+
+// RawMessage is a raw encoded JSON value.
+// It implements Marshaler and Unmarshaler and can
+// be used to delay JSON decoding or precompute a JSON encoding.
+type RawMessage = json.RawMessage
+
+// A Delim is a JSON array or object delimiter, one of [ ] { or }.
+type Delim = json.Delim
+
+// Compact appends to dst the JSON-encoded src with
+// insignificant space characters elided.
+func Compact(dst *bytes.Buffer, src []byte) error {
+	return encoder.Compact(dst, src, false)
+}
+
+// Indent appends to dst an indented form of the JSON-encoded src.
+// Each element in a JSON object or array begins on a new,
+// indented line beginning with prefix followed by one or more
+// copies of indent according to the indentation nesting.
+// The data appended to dst does not begin with the prefix nor
+// any indentation, to make it easier to embed inside other formatted JSON data.
+// Although leading space characters (space, tab, carriage return, newline)
+// at the beginning of src are dropped, trailing space characters
+// at the end of src are preserved and copied to dst.
+// For example, if src has no trailing spaces, neither will dst;
+// if src ends in a trailing newline, so will dst.
+func Indent(dst *bytes.Buffer, src []byte, prefix, indent string) error {
+	return encoder.Indent(dst, src, prefix, indent)
+}
+
+// HTMLEscape appends to dst the JSON-encoded src with <, >, &, U+2028 and U+2029
+// characters inside string literals changed to \u003c, \u003e, \u0026, \u2028, \u2029
+// so that the JSON will be safe to embed inside HTML <script> tags.
+// For historical reasons, web browsers don't honor standard HTML
+// escaping within <script> tags, so an alternative JSON encoding must
+// be used.
+func HTMLEscape(dst *bytes.Buffer, src []byte) {
+	var v interface{}
+	dec := NewDecoder(bytes.NewBuffer(src))
+	dec.UseNumber()
+	if err := dec.Decode(&v); err != nil {
+		return
+	}
+	buf, _ := marshal(v)
+	dst.Write(buf)
+}
+
+// Valid reports whether data is a valid JSON encoding.
+func Valid(data []byte) bool {
+	var v interface{}
+	decoder := NewDecoder(bytes.NewReader(data))
+	err := decoder.Decode(&v)
+	if err != nil {
+		return false
+	}
+	if !decoder.More() {
+		return true
+	}
+	return decoder.InputOffset() >= int64(len(data))
+}
diff --git a/vendor/github.com/goccy/go-json/option.go b/vendor/github.com/goccy/go-json/option.go
new file mode 100644
index 000000000000..ad6509183a4f
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/option.go
@@ -0,0 +1,46 @@
+package json
+
+import (
+	"github.com/goccy/go-json/internal/decoder"
+	"github.com/goccy/go-json/internal/encoder"
+)
+
+type EncodeOption = encoder.Option
+type EncodeOptionFunc func(*EncodeOption)
+
+// UnorderedMap doesn't sort when encoding map type.
+func UnorderedMap() EncodeOptionFunc {
+	return func(opt *EncodeOption) {
+		opt.Flag |= encoder.UnorderedMapOption
+	}
+}
+
+// Debug outputs debug information when panic occurs during encoding.
+func Debug() EncodeOptionFunc {
+	return func(opt *EncodeOption) {
+		opt.Flag |= encoder.DebugOption
+	}
+}
+
+// Colorize add an identifier for coloring to the string of the encoded result.
+func Colorize(scheme *ColorScheme) EncodeOptionFunc {
+	return func(opt *EncodeOption) {
+		opt.Flag |= encoder.ColorizeOption
+		opt.ColorScheme = scheme
+	}
+}
+
+type DecodeOption = decoder.Option
+type DecodeOptionFunc func(*DecodeOption)
+
+// DecodeFieldPriorityFirstWin
+// in the default behavior, go-json, like encoding/json,
+// will reflect the result of the last evaluation when a field with the same name exists.
+// This option allow you to change this behavior.
+// this option reflects the result of the first evaluation if a field with the same name exists.
+// This behavior has a performance advantage as it allows the subsequent strings to be skipped if all fields have been evaluated.
+func DecodeFieldPriorityFirstWin() DecodeOptionFunc {
+	return func(opt *DecodeOption) {
+		opt.Flags |= decoder.FirstWinOption
+	}
+}
diff --git a/vendor/github.com/mattn/go-sqlite3/sqlite3-binding.c b/vendor/github.com/mattn/go-sqlite3/sqlite3-binding.c
index a974948f808d..ac5d0b7d79ae 100644
--- a/vendor/github.com/mattn/go-sqlite3/sqlite3-binding.c
+++ b/vendor/github.com/mattn/go-sqlite3/sqlite3-binding.c
@@ -1,7 +1,7 @@
 #ifndef USE_LIBSQLITE3
 /******************************************************************************
 ** This file is an amalgamation of many separate C source files from SQLite
-** version 3.35.4.  By combining all the individual C code files into this
+** version 3.36.0.  By combining all the individual C code files into this
 ** single large file, the entire code can be compiled as a single translation
 ** unit.  This allows many compilers to do optimizations that would not be
 ** possible if the files were compiled separately.  Performance improvements
@@ -84,8 +84,10 @@ static const char * const sqlite3azCompileOpt[] = {
 #if SQLITE_64BIT_STATS
   "64BIT_STATS",
 #endif
-#if SQLITE_ALLOW_COVERING_INDEX_SCAN
-  "ALLOW_COVERING_INDEX_SCAN",
+#ifdef SQLITE_ALLOW_COVERING_INDEX_SCAN
+# if SQLITE_ALLOW_COVERING_INDEX_SCAN != 1
+  "ALLOW_COVERING_INDEX_SCAN=" CTIMEOPT_VAL(SQLITE_ALLOW_COVERING_INDEX_SCAN),
+# endif
 #endif
 #if SQLITE_ALLOW_URI_AUTHORITY
   "ALLOW_URI_AUTHORITY",
@@ -147,8 +149,10 @@ static const char * const sqlite3azCompileOpt[] = {
 #ifdef SQLITE_DEFAULT_LOOKASIDE
   "DEFAULT_LOOKASIDE=" CTIMEOPT_VAL2(SQLITE_DEFAULT_LOOKASIDE),
 #endif
-#if SQLITE_DEFAULT_MEMSTATUS
-  "DEFAULT_MEMSTATUS",
+#ifdef SQLITE_DEFAULT_MEMSTATUS
+# if SQLITE_DEFAULT_MEMSTATUS != 1
+  "DEFAULT_MEMSTATUS=" CTIMEOPT_VAL(SQLITE_DEFAULT_MEMSTATUS),
+# endif
 #endif
 #ifdef SQLITE_DEFAULT_MMAP_SIZE
   "DEFAULT_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_MMAP_SIZE),
@@ -222,7 +226,7 @@ static const char * const sqlite3azCompileOpt[] = {
 #if SQLITE_ENABLE_BYTECODE_VTAB
   "ENABLE_BYTECODE_VTAB",
 #endif
-#if SQLITE_ENABLE_CEROD
+#ifdef SQLITE_ENABLE_CEROD
   "ENABLE_CEROD=" CTIMEOPT_VAL(SQLITE_ENABLE_CEROD),
 #endif
 #if SQLITE_ENABLE_COLUMN_METADATA
@@ -237,17 +241,17 @@ static const char * const sqlite3azCompileOpt[] = {
 #if SQLITE_ENABLE_CURSOR_HINTS
   "ENABLE_CURSOR_HINTS",
 #endif
+#if SQLITE_ENABLE_DBPAGE_VTAB
+  "ENABLE_DBPAGE_VTAB",
+#endif
 #if SQLITE_ENABLE_DBSTAT_VTAB
   "ENABLE_DBSTAT_VTAB",
 #endif
 #if SQLITE_ENABLE_EXPENSIVE_ASSERT
   "ENABLE_EXPENSIVE_ASSERT",
 #endif
-#if SQLITE_ENABLE_FTS1
-  "ENABLE_FTS1",
-#endif
-#if SQLITE_ENABLE_FTS2
-  "ENABLE_FTS2",
+#if SQLITE_ENABLE_EXPLAIN_COMMENTS
+  "ENABLE_EXPLAIN_COMMENTS",
 #endif
 #if SQLITE_ENABLE_FTS3
   "ENABLE_FTS3",
@@ -306,6 +310,9 @@ static const char * const sqlite3azCompileOpt[] = {
 #if SQLITE_ENABLE_NULL_TRIM
   "ENABLE_NULL_TRIM",
 #endif
+#if SQLITE_ENABLE_OFFSET_SQL_FUNC
+  "ENABLE_OFFSET_SQL_FUNC",
+#endif
 #if SQLITE_ENABLE_OVERSIZE_CELL_CHECK
   "ENABLE_OVERSIZE_CELL_CHECK",
 #endif
@@ -336,7 +343,7 @@ static const char * const sqlite3azCompileOpt[] = {
 #if SQLITE_ENABLE_SQLLOG
   "ENABLE_SQLLOG",
 #endif
-#if defined(SQLITE_ENABLE_STAT4)
+#if SQLITE_ENABLE_STAT4
   "ENABLE_STAT4",
 #endif
 #if SQLITE_ENABLE_STMTVTAB
@@ -390,8 +397,10 @@ static const char * const sqlite3azCompileOpt[] = {
 #if HAVE_ISNAN || SQLITE_HAVE_ISNAN
   "HAVE_ISNAN",
 #endif
-#if SQLITE_HOMEGROWN_RECURSIVE_MUTEX
-  "HOMEGROWN_RECURSIVE_MUTEX",
+#ifdef SQLITE_HOMEGROWN_RECURSIVE_MUTEX
+# if SQLITE_HOMEGROWN_RECURSIVE_MUTEX != 1
+  "HOMEGROWN_RECURSIVE_MUTEX=" CTIMEOPT_VAL(SQLITE_HOMEGROWN_RECURSIVE_MUTEX),
+# endif
 #endif
 #if SQLITE_IGNORE_AFP_LOCK_ERRORS
   "IGNORE_AFP_LOCK_ERRORS",
@@ -489,9 +498,6 @@ static const char * const sqlite3azCompileOpt[] = {
 #if SQLITE_MUTEX_NOOP
   "MUTEX_NOOP",
 #endif
-#if SQLITE_MUTEX_NREF
-  "MUTEX_NREF",
-#endif
 #if SQLITE_MUTEX_OMIT
   "MUTEX_OMIT",
 #endif
@@ -561,7 +567,7 @@ static const char * const sqlite3azCompileOpt[] = {
 #if SQLITE_OMIT_CTE
   "OMIT_CTE",
 #endif
-#if SQLITE_OMIT_DATETIME_FUNCS
+#if defined(SQLITE_OMIT_DATETIME_FUNCS) || defined(SQLITE_OMIT_FLOATING_POINT)
   "OMIT_DATETIME_FUNCS",
 #endif
 #if SQLITE_OMIT_DECLTYPE
@@ -570,6 +576,9 @@ static const char * const sqlite3azCompileOpt[] = {
 #if SQLITE_OMIT_DEPRECATED
   "OMIT_DEPRECATED",
 #endif
+#if SQLITE_OMIT_DESERIALIZE
+  "OMIT_DESERIALIZE",
+#endif
 #if SQLITE_OMIT_DISKIO
   "OMIT_DISKIO",
 #endif
@@ -597,6 +606,9 @@ static const char * const sqlite3azCompileOpt[] = {
 #if SQLITE_OMIT_INTEGRITY_CHECK
   "OMIT_INTEGRITY_CHECK",
 #endif
+#if SQLITE_OMIT_INTROSPECTION_PRAGMAS
+  "OMIT_INTROSPECTION_PRAGMAS",
+#endif
 #if SQLITE_OMIT_LIKE_OPTIMIZATION
   "OMIT_LIKE_OPTIMIZATION",
 #endif
@@ -660,8 +672,10 @@ static const char * const sqlite3azCompileOpt[] = {
 #if SQLITE_OMIT_TEST_CONTROL
   "OMIT_TEST_CONTROL",
 #endif
-#if SQLITE_OMIT_TRACE
-  "OMIT_TRACE",
+#ifdef SQLITE_OMIT_TRACE
+# if SQLITE_OMIT_TRACE != 1
+  "OMIT_TRACE=" CTIMEOPT_VAL(SQLITE_OMIT_TRACE),
+# endif
 #endif
 #if SQLITE_OMIT_TRIGGER
   "OMIT_TRIGGER",
@@ -696,8 +710,10 @@ static const char * const sqlite3azCompileOpt[] = {
 #if SQLITE_PERFORMANCE_TRACE
   "PERFORMANCE_TRACE",
 #endif
-#if SQLITE_POWERSAFE_OVERWRITE
-  "POWERSAFE_OVERWRITE",
+#ifdef SQLITE_POWERSAFE_OVERWRITE
+# if SQLITE_POWERSAFE_OVERWRITE != 1
+  "POWERSAFE_OVERWRITE=" CTIMEOPT_VAL(SQLITE_POWERSAFE_OVERWRITE),
+# endif
 #endif
 #if SQLITE_PREFER_PROXY_LOCKING
   "PREFER_PROXY_LOCKING",
@@ -732,7 +748,10 @@ static const char * const sqlite3azCompileOpt[] = {
 #if SQLITE_SUBSTR_COMPATIBILITY
   "SUBSTR_COMPATIBILITY",
 #endif
-#if SQLITE_SYSTEM_MALLOC
+#if (!defined(SQLITE_WIN32_MALLOC) \
+     && !defined(SQLITE_ZERO_MALLOC) \
+     && !defined(SQLITE_MEMDEBUG) \
+    ) || defined(SQLITE_SYSTEM_MALLOC)
   "SYSTEM_MALLOC",
 #endif
 #if SQLITE_TCL
@@ -1187,9 +1206,9 @@ extern "C" {
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.35.4"
-#define SQLITE_VERSION_NUMBER 3035004
-#define SQLITE_SOURCE_ID      "2021-04-02 15:20:15 5d4c65779dab868b285519b19e4cf9d451d50c6048f06f653aa701ec212df45e"
+#define SQLITE_VERSION        "3.36.0"
+#define SQLITE_VERSION_NUMBER 3036000
+#define SQLITE_SOURCE_ID      "2021-06-18 18:36:39 5c9a6c06871cb9fe42814af9c039eb6da5427a6ec28f187af7ebfb62eafa66e5"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -2192,6 +2211,23 @@ struct sqlite3_io_methods {
 ** file to the database file, but before the *-shm file is updated to
 ** record the fact that the pages have been checkpointed.
 ** </ul>
+**
+** <li>[[SQLITE_FCNTL_EXTERNAL_READER]]
+** The EXPERIMENTAL [SQLITE_FCNTL_EXTERNAL_READER] opcode is used to detect
+** whether or not there is a database client in another process with a wal-mode
+** transaction open on the database or not. It is only available on unix.The
+** (void*) argument passed with this file-control should be a pointer to a
+** value of type (int). The integer value is set to 1 if the database is a wal
+** mode database and there exists at least one client in another process that
+** currently has an SQL transaction open on the database. It is set to 0 if
+** the database is not a wal-mode db, or if there is no such connection in any
+** other process. This opcode cannot be used to detect transactions opened
+** by clients within the current process, only within other processes.
+** </ul>
+**
+** <li>[[SQLITE_FCNTL_CKSM_FILE]]
+** Used by the cksmvfs VFS module only.
+** </ul>
 */
 #define SQLITE_FCNTL_LOCKSTATE               1
 #define SQLITE_FCNTL_GET_LOCKPROXYFILE       2
@@ -2231,6 +2267,8 @@ struct sqlite3_io_methods {
 #define SQLITE_FCNTL_CKPT_DONE              37
 #define SQLITE_FCNTL_RESERVE_BYTES          38
 #define SQLITE_FCNTL_CKPT_START             39
+#define SQLITE_FCNTL_EXTERNAL_READER        40
+#define SQLITE_FCNTL_CKSM_FILE              41
 
 /* deprecated names */
 #define SQLITE_GET_LOCKPROXYFILE      SQLITE_FCNTL_GET_LOCKPROXYFILE
@@ -5243,6 +5281,15 @@ SQLITE_API const char *sqlite3_normalized_sql(sqlite3_stmt *pStmt);
 ** [BEGIN] merely sets internal flags, but the [BEGIN|BEGIN IMMEDIATE] and
 ** [BEGIN|BEGIN EXCLUSIVE] commands do touch the database and so
 ** sqlite3_stmt_readonly() returns false for those commands.
+**
+** ^This routine returns false if there is any possibility that the
+** statement might change the database file.  ^A false return does
+** not guarantee that the statement will change the database file.
+** ^For example, an UPDATE statement might have a WHERE clause that
+** makes it a no-op, but the sqlite3_stmt_readonly() result would still
+** be false.  ^Similarly, a CREATE TABLE IF NOT EXISTS statement is a
+** read-only no-op if the table already exists, but
+** sqlite3_stmt_readonly() still returns false for such a statement.
 */
 SQLITE_API int sqlite3_stmt_readonly(sqlite3_stmt *pStmt);
 
@@ -5412,18 +5459,22 @@ typedef struct sqlite3_context sqlite3_context;
 ** contain embedded NULs.  The result of expressions involving strings
 ** with embedded NULs is undefined.
 **
-** ^The fifth argument to the BLOB and string binding interfaces
-** is a destructor used to dispose of the BLOB or
-** string after SQLite has finished with it.  ^The destructor is called
-** to dispose of the BLOB or string even if the call to the bind API fails,
-** except the destructor is not called if the third parameter is a NULL
-** pointer or the fourth parameter is negative.
-** ^If the fifth argument is
-** the special value [SQLITE_STATIC], then SQLite assumes that the
-** information is in static, unmanaged space and does not need to be freed.
-** ^If the fifth argument has the value [SQLITE_TRANSIENT], then
-** SQLite makes its own private copy of the data immediately, before
-** the sqlite3_bind_*() routine returns.
+** ^The fifth argument to the BLOB and string binding interfaces controls
+** or indicates the lifetime of the object referenced by the third parameter.
+** These three options exist:
+** ^ (1) A destructor to dispose of the BLOB or string after SQLite has finished
+** with it may be passed. ^It is called to dispose of the BLOB or string even
+** if the call to the bind API fails, except the destructor is not called if
+** the third parameter is a NULL pointer or the fourth parameter is negative.
+** ^ (2) The special constant, [SQLITE_STATIC], may be passsed to indicate that
+** the application remains responsible for disposing of the object. ^In this
+** case, the object and the provided pointer to it must remain valid until
+** either the prepared statement is finalized or the same SQL parameter is
+** bound to something else, whichever occurs sooner.
+** ^ (3) The constant, [SQLITE_TRANSIENT], may be passed to indicate that the
+** object is to be copied prior to the return from sqlite3_bind_*(). ^The
+** object and pointer to it must remain valid until then. ^SQLite will then
+** manage the lifetime of its private copy.
 **
 ** ^The sixth argument to sqlite3_bind_text64() must be one of
 ** [SQLITE_UTF8], [SQLITE_UTF16], [SQLITE_UTF16BE], or [SQLITE_UTF16LE]
@@ -6165,7 +6216,6 @@ SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt);
 ** within VIEWs, TRIGGERs, CHECK constraints, generated column expressions,
 ** index expressions, or the WHERE clause of partial indexes.
 **
-** <span style="background-color:#ffff90;">
 ** For best security, the [SQLITE_DIRECTONLY] flag is recommended for
 ** all application-defined SQL functions that do not need to be
 ** used inside of triggers, view, CHECK constraints, or other elements of
@@ -6175,7 +6225,6 @@ SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt);
 ** a database file to include invocations of the function with parameters
 ** chosen by the attacker, which the application will then execute when
 ** the database file is opened and read.
-** </span>
 **
 ** ^(The fifth parameter is an arbitrary pointer.  The implementation of the
 ** function can gain access to this pointer using [sqlite3_user_data()].)^
@@ -8843,7 +8892,8 @@ SQLITE_API int sqlite3_test_control(int op, ...);
 #define SQLITE_TESTCTRL_EXTRA_SCHEMA_CHECKS     29
 #define SQLITE_TESTCTRL_SEEK_COUNT              30
 #define SQLITE_TESTCTRL_TRACEFLAGS              31
-#define SQLITE_TESTCTRL_LAST                    31  /* Largest TESTCTRL */
+#define SQLITE_TESTCTRL_TUNE                    32
+#define SQLITE_TESTCTRL_LAST                    32  /* Largest TESTCTRL */
 
 /*
 ** CAPI3REF: SQL Keyword Checking
@@ -10595,6 +10645,15 @@ SQLITE_API int sqlite3_db_cacheflush(sqlite3*);
 ** triggers; or 2 for changes resulting from triggers called by top-level
 ** triggers; and so forth.
 **
+** When the [sqlite3_blob_write()] API is used to update a blob column,
+** the pre-update hook is invoked with SQLITE_DELETE. This is because the
+** in this case the new values are not available. In this case, when a
+** callback made with op==SQLITE_DELETE is actuall a write using the
+** sqlite3_blob_write() API, the [sqlite3_preupdate_blobwrite()] returns
+** the index of the column being written. In other cases, where the
+** pre-update hook is being invoked for some other reason, including a
+** regular DELETE, sqlite3_preupdate_blobwrite() returns -1.
+**
 ** See also:  [sqlite3_update_hook()]
 */
 #if defined(SQLITE_ENABLE_PREUPDATE_HOOK)
@@ -10615,6 +10674,7 @@ SQLITE_API int sqlite3_preupdate_old(sqlite3 *, int, sqlite3_value **);
 SQLITE_API int sqlite3_preupdate_count(sqlite3 *);
 SQLITE_API int sqlite3_preupdate_depth(sqlite3 *);
 SQLITE_API int sqlite3_preupdate_new(sqlite3 *, int, sqlite3_value **);
+SQLITE_API int sqlite3_preupdate_blobwrite(sqlite3 *);
 #endif
 
 /*
@@ -10853,8 +10913,8 @@ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_recover(sqlite3 *db, const c
 ** SQLITE_SERIALIZE_NOCOPY bit is omitted from argument F if a memory
 ** allocation error occurs.
 **
-** This interface is only available if SQLite is compiled with the
-** [SQLITE_ENABLE_DESERIALIZE] option.
+** This interface is omitted if SQLite is compiled with the
+** [SQLITE_OMIT_DESERIALIZE] option.
 */
 SQLITE_API unsigned char *sqlite3_serialize(
   sqlite3 *db,           /* The database connection */
@@ -10905,8 +10965,8 @@ SQLITE_API unsigned char *sqlite3_serialize(
 ** SQLITE_DESERIALIZE_FREEONCLOSE bit is set in argument F, then
 ** [sqlite3_free()] is invoked on argument P prior to returning.
 **
-** This interface is only available if SQLite is compiled with the
-** [SQLITE_ENABLE_DESERIALIZE] option.
+** This interface is omitted if SQLite is compiled with the
+** [SQLITE_OMIT_DESERIALIZE] option.
 */
 SQLITE_API int sqlite3_deserialize(
   sqlite3 *db,            /* The database connection */
@@ -11155,6 +11215,38 @@ SQLITE_API int sqlite3session_create(
 */
 SQLITE_API void sqlite3session_delete(sqlite3_session *pSession);
 
+/*
+** CAPIREF: Conigure a Session Object
+** METHOD: sqlite3_session
+**
+** This method is used to configure a session object after it has been
+** created. At present the only valid value for the second parameter is
+** [SQLITE_SESSION_OBJCONFIG_SIZE].
+**
+** Arguments for sqlite3session_object_config()
+**
+** The following values may passed as the the 4th parameter to
+** sqlite3session_object_config().
+**
+** <dt>SQLITE_SESSION_OBJCONFIG_SIZE <dd>
+**   This option is used to set, clear or query the flag that enables
+**   the [sqlite3session_changeset_size()] API. Because it imposes some
+**   computational overhead, this API is disabled by default. Argument
+**   pArg must point to a value of type (int). If the value is initially
+**   0, then the sqlite3session_changeset_size() API is disabled. If it
+**   is greater than 0, then the same API is enabled. Or, if the initial
+**   value is less than zero, no change is made. In all cases the (int)
+**   variable is set to 1 if the sqlite3session_changeset_size() API is
+**   enabled following the current call, or 0 otherwise.
+**
+**   It is an error (SQLITE_MISUSE) to attempt to modify this setting after
+**   the first table has been attached to the session object.
+*/
+SQLITE_API int sqlite3session_object_config(sqlite3_session*, int op, void *pArg);
+
+/*
+*/
+#define SQLITE_SESSION_OBJCONFIG_SIZE 1
 
 /*
 ** CAPI3REF: Enable Or Disable A Session Object
@@ -11399,6 +11491,22 @@ SQLITE_API int sqlite3session_changeset(
   void **ppChangeset              /* OUT: Buffer containing changeset */
 );
 
+/*
+** CAPI3REF: Return An Upper-limit For The Size Of The Changeset
+** METHOD: sqlite3_session
+**
+** By default, this function always returns 0. For it to return
+** a useful result, the sqlite3_session object must have been configured
+** to enable this API using sqlite3session_object_config() with the
+** SQLITE_SESSION_OBJCONFIG_SIZE verb.
+**
+** When enabled, this function returns an upper limit, in bytes, for the size
+** of the changeset that might be produced if sqlite3session_changeset() were
+** called. The final changeset size might be equal to or smaller than the
+** size in bytes returned by this function.
+*/
+SQLITE_API sqlite3_int64 sqlite3session_changeset_size(sqlite3_session *pSession);
+
 /*
 ** CAPI3REF: Load The Difference Between Tables Into A Session
 ** METHOD: sqlite3_session
@@ -14223,8 +14331,9 @@ SQLITE_PRIVATE void sqlite3HashClear(Hash*);
 #define TK_IF_NULL_ROW                    178
 #define TK_ASTERISK                       179
 #define TK_SPAN                           180
-#define TK_SPACE                          181
-#define TK_ILLEGAL                        182
+#define TK_ERROR                          181
+#define TK_SPACE                          182
+#define TK_ILLEGAL                        183
 
 /************** End of parse.h ***********************************************/
 /************** Continuing where we left off in sqliteInt.h ******************/
@@ -15761,7 +15870,7 @@ typedef struct VdbeOpList VdbeOpList;
 #define OP_Le             55 /* jump, same as TK_LE, synopsis: IF r[P3]<=r[P1] */
 #define OP_Lt             56 /* jump, same as TK_LT, synopsis: IF r[P3]<r[P1] */
 #define OP_Ge             57 /* jump, same as TK_GE, synopsis: IF r[P3]>=r[P1] */
-#define OP_ElseNotEq      58 /* jump, same as TK_ESCAPE                    */
+#define OP_ElseEq         58 /* jump, same as TK_ESCAPE                    */
 #define OP_DecrJumpZero   59 /* jump, synopsis: if (--r[P1])==0 goto P2    */
 #define OP_IncrVacuum     60 /* jump                                       */
 #define OP_VNext          61 /* jump                                       */
@@ -15792,19 +15901,19 @@ typedef struct VdbeOpList VdbeOpList;
 #define OP_Permutation    86
 #define OP_Compare        87 /* synopsis: r[P1@P3] <-> r[P2@P3]            */
 #define OP_IsTrue         88 /* synopsis: r[P2] = coalesce(r[P1]==TRUE,P3) ^ P4 */
-#define OP_Offset         89 /* synopsis: r[P3] = sqlite_offset(P1)        */
-#define OP_Column         90 /* synopsis: r[P3]=PX                         */
-#define OP_Affinity       91 /* synopsis: affinity(r[P1@P2])               */
-#define OP_MakeRecord     92 /* synopsis: r[P3]=mkrec(r[P1@P2])            */
-#define OP_Count          93 /* synopsis: r[P2]=count()                    */
-#define OP_ReadCookie     94
-#define OP_SetCookie      95
-#define OP_ReopenIdx      96 /* synopsis: root=P2 iDb=P3                   */
-#define OP_OpenRead       97 /* synopsis: root=P2 iDb=P3                   */
-#define OP_OpenWrite      98 /* synopsis: root=P2 iDb=P3                   */
-#define OP_OpenDup        99
-#define OP_OpenAutoindex 100 /* synopsis: nColumn=P2                       */
-#define OP_OpenEphemeral 101 /* synopsis: nColumn=P2                       */
+#define OP_ZeroOrNull     89 /* synopsis: r[P2] = 0 OR NULL                */
+#define OP_Offset         90 /* synopsis: r[P3] = sqlite_offset(P1)        */
+#define OP_Column         91 /* synopsis: r[P3]=PX                         */
+#define OP_Affinity       92 /* synopsis: affinity(r[P1@P2])               */
+#define OP_MakeRecord     93 /* synopsis: r[P3]=mkrec(r[P1@P2])            */
+#define OP_Count          94 /* synopsis: r[P2]=count()                    */
+#define OP_ReadCookie     95
+#define OP_SetCookie      96
+#define OP_ReopenIdx      97 /* synopsis: root=P2 iDb=P3                   */
+#define OP_OpenRead       98 /* synopsis: root=P2 iDb=P3                   */
+#define OP_OpenWrite      99 /* synopsis: root=P2 iDb=P3                   */
+#define OP_OpenDup       100
+#define OP_OpenAutoindex 101 /* synopsis: nColumn=P2                       */
 #define OP_BitAnd        102 /* same as TK_BITAND, synopsis: r[P3]=r[P1]&r[P2] */
 #define OP_BitOr         103 /* same as TK_BITOR, synopsis: r[P3]=r[P1]|r[P2] */
 #define OP_ShiftLeft     104 /* same as TK_LSHIFT, synopsis: r[P3]=r[P2]<<r[P1] */
@@ -15815,73 +15924,74 @@ typedef struct VdbeOpList VdbeOpList;
 #define OP_Divide        109 /* same as TK_SLASH, synopsis: r[P3]=r[P2]/r[P1] */
 #define OP_Remainder     110 /* same as TK_REM, synopsis: r[P3]=r[P2]%r[P1] */
 #define OP_Concat        111 /* same as TK_CONCAT, synopsis: r[P3]=r[P2]+r[P1] */
-#define OP_SorterOpen    112
+#define OP_OpenEphemeral 112 /* synopsis: nColumn=P2                       */
 #define OP_BitNot        113 /* same as TK_BITNOT, synopsis: r[P2]= ~r[P1] */
-#define OP_SequenceTest  114 /* synopsis: if( cursor[P1].ctr++ ) pc = P2   */
-#define OP_OpenPseudo    115 /* synopsis: P3 columns in r[P2]              */
+#define OP_SorterOpen    114
+#define OP_SequenceTest  115 /* synopsis: if( cursor[P1].ctr++ ) pc = P2   */
 #define OP_String8       116 /* same as TK_STRING, synopsis: r[P2]='P4'    */
-#define OP_Close         117
-#define OP_ColumnsUsed   118
-#define OP_SeekScan      119 /* synopsis: Scan-ahead up to P1 rows         */
-#define OP_SeekHit       120 /* synopsis: set P2<=seekHit<=P3              */
-#define OP_Sequence      121 /* synopsis: r[P2]=cursor[P1].ctr++           */
-#define OP_NewRowid      122 /* synopsis: r[P2]=rowid                      */
-#define OP_Insert        123 /* synopsis: intkey=r[P3] data=r[P2]          */
-#define OP_RowCell       124
-#define OP_Delete        125
-#define OP_ResetCount    126
-#define OP_SorterCompare 127 /* synopsis: if key(P1)!=trim(r[P3],P4) goto P2 */
-#define OP_SorterData    128 /* synopsis: r[P2]=data                       */
-#define OP_RowData       129 /* synopsis: r[P2]=data                       */
-#define OP_Rowid         130 /* synopsis: r[P2]=rowid                      */
-#define OP_NullRow       131
-#define OP_SeekEnd       132
-#define OP_IdxInsert     133 /* synopsis: key=r[P2]                        */
-#define OP_SorterInsert  134 /* synopsis: key=r[P2]                        */
-#define OP_IdxDelete     135 /* synopsis: key=r[P2@P3]                     */
-#define OP_DeferredSeek  136 /* synopsis: Move P3 to P1.rowid if needed    */
-#define OP_IdxRowid      137 /* synopsis: r[P2]=rowid                      */
-#define OP_FinishSeek    138
-#define OP_Destroy       139
-#define OP_Clear         140
-#define OP_ResetSorter   141
-#define OP_CreateBtree   142 /* synopsis: r[P2]=root iDb=P1 flags=P3       */
-#define OP_SqlExec       143
-#define OP_ParseSchema   144
-#define OP_LoadAnalysis  145
-#define OP_DropTable     146
-#define OP_DropIndex     147
-#define OP_DropTrigger   148
-#define OP_IntegrityCk   149
-#define OP_RowSetAdd     150 /* synopsis: rowset(P1)=r[P2]                 */
-#define OP_Param         151
+#define OP_OpenPseudo    117 /* synopsis: P3 columns in r[P2]              */
+#define OP_Close         118
+#define OP_ColumnsUsed   119
+#define OP_SeekScan      120 /* synopsis: Scan-ahead up to P1 rows         */
+#define OP_SeekHit       121 /* synopsis: set P2<=seekHit<=P3              */
+#define OP_Sequence      122 /* synopsis: r[P2]=cursor[P1].ctr++           */
+#define OP_NewRowid      123 /* synopsis: r[P2]=rowid                      */
+#define OP_Insert        124 /* synopsis: intkey=r[P3] data=r[P2]          */
+#define OP_RowCell       125
+#define OP_Delete        126
+#define OP_ResetCount    127
+#define OP_SorterCompare 128 /* synopsis: if key(P1)!=trim(r[P3],P4) goto P2 */
+#define OP_SorterData    129 /* synopsis: r[P2]=data                       */
+#define OP_RowData       130 /* synopsis: r[P2]=data                       */
+#define OP_Rowid         131 /* synopsis: r[P2]=rowid                      */
+#define OP_NullRow       132
+#define OP_SeekEnd       133
+#define OP_IdxInsert     134 /* synopsis: key=r[P2]                        */
+#define OP_SorterInsert  135 /* synopsis: key=r[P2]                        */
+#define OP_IdxDelete     136 /* synopsis: key=r[P2@P3]                     */
+#define OP_DeferredSeek  137 /* synopsis: Move P3 to P1.rowid if needed    */
+#define OP_IdxRowid      138 /* synopsis: r[P2]=rowid                      */
+#define OP_FinishSeek    139
+#define OP_Destroy       140
+#define OP_Clear         141
+#define OP_ResetSorter   142
+#define OP_CreateBtree   143 /* synopsis: r[P2]=root iDb=P1 flags=P3       */
+#define OP_SqlExec       144
+#define OP_ParseSchema   145
+#define OP_LoadAnalysis  146
+#define OP_DropTable     147
+#define OP_DropIndex     148
+#define OP_DropTrigger   149
+#define OP_IntegrityCk   150
+#define OP_RowSetAdd     151 /* synopsis: rowset(P1)=r[P2]                 */
 #define OP_Real          152 /* same as TK_FLOAT, synopsis: r[P2]=P4       */
-#define OP_FkCounter     153 /* synopsis: fkctr[P1]+=P2                    */
-#define OP_MemMax        154 /* synopsis: r[P1]=max(r[P1],r[P2])           */
-#define OP_OffsetLimit   155 /* synopsis: if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1) */
-#define OP_AggInverse    156 /* synopsis: accum=r[P3] inverse(r[P2@P5])    */
-#define OP_AggStep       157 /* synopsis: accum=r[P3] step(r[P2@P5])       */
-#define OP_AggStep1      158 /* synopsis: accum=r[P3] step(r[P2@P5])       */
-#define OP_AggValue      159 /* synopsis: r[P3]=value N=P2                 */
-#define OP_AggFinal      160 /* synopsis: accum=r[P1] N=P2                 */
-#define OP_Expire        161
-#define OP_CursorLock    162
-#define OP_CursorUnlock  163
-#define OP_TableLock     164 /* synopsis: iDb=P1 root=P2 write=P3          */
-#define OP_VBegin        165
-#define OP_VCreate       166
-#define OP_VDestroy      167
-#define OP_VOpen         168
-#define OP_VColumn       169 /* synopsis: r[P3]=vcolumn(P2)                */
-#define OP_VRename       170
-#define OP_Pagecount     171
-#define OP_MaxPgcnt      172
-#define OP_Trace         173
-#define OP_CursorHint    174
-#define OP_ReleaseReg    175 /* synopsis: release r[P1@P2] mask P3         */
-#define OP_Noop          176
-#define OP_Explain       177
-#define OP_Abortable     178
+#define OP_Param         153
+#define OP_FkCounter     154 /* synopsis: fkctr[P1]+=P2                    */
+#define OP_MemMax        155 /* synopsis: r[P1]=max(r[P1],r[P2])           */
+#define OP_OffsetLimit   156 /* synopsis: if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1) */
+#define OP_AggInverse    157 /* synopsis: accum=r[P3] inverse(r[P2@P5])    */
+#define OP_AggStep       158 /* synopsis: accum=r[P3] step(r[P2@P5])       */
+#define OP_AggStep1      159 /* synopsis: accum=r[P3] step(r[P2@P5])       */
+#define OP_AggValue      160 /* synopsis: r[P3]=value N=P2                 */
+#define OP_AggFinal      161 /* synopsis: accum=r[P1] N=P2                 */
+#define OP_Expire        162
+#define OP_CursorLock    163
+#define OP_CursorUnlock  164
+#define OP_TableLock     165 /* synopsis: iDb=P1 root=P2 write=P3          */
+#define OP_VBegin        166
+#define OP_VCreate       167
+#define OP_VDestroy      168
+#define OP_VOpen         169
+#define OP_VColumn       170 /* synopsis: r[P3]=vcolumn(P2)                */
+#define OP_VRename       171
+#define OP_Pagecount     172
+#define OP_MaxPgcnt      173
+#define OP_Trace         174
+#define OP_CursorHint    175
+#define OP_ReleaseReg    176 /* synopsis: release r[P1@P2] mask P3         */
+#define OP_Noop          177
+#define OP_Explain       178
+#define OP_Abortable     179
 
 /* Properties such as "out2" or "jump" that are specified in
 ** comments following the "case" for each opcode in the vdbe.c
@@ -15905,20 +16015,20 @@ typedef struct VdbeOpList VdbeOpList;
 /*  64 */ 0x00, 0x02, 0x02, 0x08, 0x00, 0x10, 0x10, 0x10,\
 /*  72 */ 0x10, 0x00, 0x10, 0x10, 0x00, 0x00, 0x10, 0x10,\
 /*  80 */ 0x00, 0x00, 0x00, 0x02, 0x02, 0x02, 0x00, 0x00,\
-/*  88 */ 0x12, 0x20, 0x00, 0x00, 0x00, 0x10, 0x10, 0x00,\
+/*  88 */ 0x12, 0x1e, 0x20, 0x00, 0x00, 0x00, 0x10, 0x10,\
 /*  96 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x26, 0x26,\
 /* 104 */ 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26,\
 /* 112 */ 0x00, 0x12, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,\
-/* 120 */ 0x00, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,\
-/* 128 */ 0x00, 0x00, 0x10, 0x00, 0x00, 0x04, 0x04, 0x00,\
-/* 136 */ 0x00, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10, 0x00,\
-/* 144 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x10,\
-/* 152 */ 0x10, 0x00, 0x04, 0x1a, 0x00, 0x00, 0x00, 0x00,\
+/* 120 */ 0x00, 0x00, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00,\
+/* 128 */ 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x04, 0x04,\
+/* 136 */ 0x00, 0x00, 0x10, 0x00, 0x10, 0x00, 0x00, 0x10,\
+/* 144 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06,\
+/* 152 */ 0x10, 0x10, 0x00, 0x04, 0x1a, 0x00, 0x00, 0x00,\
 /* 160 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
-/* 168 */ 0x00, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00, 0x00,\
-/* 176 */ 0x00, 0x00, 0x00,}
+/* 168 */ 0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00,\
+/* 176 */ 0x00, 0x00, 0x00, 0x00,}
 
-/* The sqlite3P2Values() routine is able to run faster if it knows
+/* The resolve3P2Values() routine is able to run faster if it knows
 ** the value of the largest JUMP opcode.  The smaller the maximum
 ** JUMP opcode the better, so the mkopcodeh.tcl script that
 ** generated this include file strives to group all JUMP opcodes
@@ -16451,6 +16561,12 @@ SQLITE_PRIVATE int sqlite3PCacheIsDirty(PCache *pCache);
 # define SET_FULLSYNC(x,y)
 #endif
 
+/* Maximum pathname length.  Note: FILENAME_MAX defined by stdio.h
+*/
+#ifndef SQLITE_MAX_PATHLEN
+# define SQLITE_MAX_PATHLEN FILENAME_MAX
+#endif
+
 /*
 ** The default size of a disk sector
 */
@@ -17008,10 +17124,7 @@ struct sqlite3 {
     unsigned orphanTrigger : 1; /* Last statement is orphaned TEMP trigger */
     unsigned imposterTable : 1; /* Building an imposter table */
     unsigned reopenMemdb : 1;   /* ATTACH is really a reopen using MemDB */
-    unsigned bDropColumn : 1;   /* Doing schema check after DROP COLUMN */
     char **azInit;              /* "type", "name", and "tbl_name" columns */
-                                /*   or if bDropColumn, then azInit[0] is the */
-                                /*   name of the column being dropped */
   } init;
   int nVdbeActive;              /* Number of VDBEs currently running */
   int nVdbeRead;                /* Number of active VDBEs that read or write */
@@ -17209,7 +17322,7 @@ struct sqlite3 {
 #define SQLITE_SkipScan       0x00004000 /* Skip-scans */
 #define SQLITE_PropagateConst 0x00008000 /* The constant propagation opt */
 #define SQLITE_MinMaxOpt      0x00010000 /* The min/max optimization */
-#define SQLITE_ExistsToIN     0x00020000 /* The EXISTS-to-IN optimization */
+#define SQLITE_SeekScan       0x00020000 /* The OP_SeekScan optimization */
 #define SQLITE_AllOpts        0xffffffff /* All optimizations */
 
 /*
@@ -17582,9 +17695,7 @@ struct CollSeq {
 ** operator is NULL.  It is added to certain comparison operators to
 ** prove that the operands are always NOT NULL.
 */
-#define SQLITE_KEEPNULL     0x08  /* Used by vector == or <> */
 #define SQLITE_JUMPIFNULL   0x10  /* jumps if either operand is NULL */
-#define SQLITE_STOREP2      0x20  /* Store result in reg[P2] rather than jump */
 #define SQLITE_NULLEQ       0x80  /* NULL=NULL */
 #define SQLITE_NOTNULL      0x90  /* Assert that operands are never NULL */
 
@@ -17716,6 +17827,7 @@ struct Table {
 #define TF_Shadow          0x1000    /* True for a shadow table */
 #define TF_HasStat4        0x2000    /* STAT4 info available for this table */
 #define TF_Ephemeral       0x4000    /* An ephemeral table */
+#define TF_Eponymous       0x8000    /* An eponymous virtual table */
 
 /*
 ** Test to see whether or not a table is a virtual table.  This is
@@ -18081,6 +18193,7 @@ struct AggInfo {
     FuncDef *pFunc;          /* The aggregate function implementation */
     int iMem;                /* Memory location that acts as accumulator */
     int iDistinct;           /* Ephemeral table used to enforce DISTINCT */
+    int iDistAddr;           /* Address of OP_OpenEphemeral */
   } *aFunc;
   int nFunc;              /* Number of entries in aFunc[] */
   u32 selId;              /* Select to which this AggInfo belongs */
@@ -18353,6 +18466,7 @@ struct Expr {
 */
 struct ExprList {
   int nExpr;             /* Number of expressions on the list */
+  int nAlloc;            /* Number of a[] slots allocated */
   struct ExprList_item { /* For each expression in the list */
     Expr *pExpr;            /* The parse tree for this expression */
     char *zEName;           /* Token associated with this expression */
@@ -18426,6 +18540,7 @@ struct SrcItem {
     unsigned isRecursive :1;   /* True for recursive reference in WITH */
     unsigned fromDDL :1;       /* Comes from sqlite_schema */
     unsigned isCte :1;         /* This is a CTE */
+    unsigned notCte :1;        /* This item may not match a CTE */
   } fg;
   int iCursor;      /* The VDBE cursor number used to access this table */
   Expr *pOn;        /* The ON clause of a join */
@@ -18497,7 +18612,7 @@ struct SrcList {
 #define WHERE_DISTINCTBY       0x0080 /* pOrderby is really a DISTINCT clause */
 #define WHERE_WANT_DISTINCT    0x0100 /* All output needs to be distinct */
 #define WHERE_SORTBYGROUP      0x0200 /* Support sqlite3WhereIsSorted() */
-                        /*     0x0400    not currently used */
+#define WHERE_AGG_DISTINCT     0x0400 /* Query is "SELECT agg(DISTINCT ...)" */
 #define WHERE_ORDERBY_LIMIT    0x0800 /* ORDERBY+LIMIT on the inner loop */
                         /*     0x1000    not currently used */
                         /*     0x2000    not currently used */
@@ -18543,7 +18658,7 @@ struct NameContext {
   } uNC;
   NameContext *pNext;  /* Next outer name context.  NULL for outermost */
   int nRef;            /* Number of names resolved by this context */
-  int nErr;            /* Number of errors encountered while resolving names */
+  int nNcErr;          /* Number of errors encountered while resolving names */
   int ncFlags;         /* Zero or more NC_* flags defined below */
   Select *pWinSelect;  /* SELECT statement for any window functions */
 };
@@ -18576,6 +18691,7 @@ struct NameContext {
 #define NC_IsDDL     0x10000  /* Resolving names in a CREATE statement */
 #define NC_InAggFunc 0x20000  /* True if analyzing arguments to an agg func */
 #define NC_FromDDL   0x40000  /* SQL text comes from sqlite_schema */
+#define NC_NoSelect  0x80000  /* Do not descend into sub-selects */
 
 /*
 ** An instance of the following object describes a single ON CONFLICT
@@ -18688,6 +18804,7 @@ struct Select {
 #define SF_UpdateFrom    0x0800000 /* Statement is an UPDATE...FROM */
 #define SF_PushDown      0x1000000 /* SELECT has be modified by push-down opt */
 #define SF_MultiPart     0x2000000 /* Has multiple incompatible PARTITIONs */
+#define SF_CopyCte       0x4000000 /* SELECT statement is a copy of a CTE */
 
 /*
 ** The results of a SELECT can be distributed in several ways, as defined
@@ -19216,6 +19333,22 @@ typedef struct {
 #define INITFLAG_AlterRename   0x0001  /* Reparse after a RENAME */
 #define INITFLAG_AlterDrop     0x0002  /* Reparse after a DROP COLUMN */
 
+/* Tuning parameters are set using SQLITE_TESTCTRL_TUNE and are controlled
+** on debug-builds of the CLI using ".testctrl tune ID VALUE".  Tuning
+** parameters are for temporary use during development, to help find
+** optimial values for parameters in the query planner.  The should not
+** be used on trunk check-ins.  They are a temporary mechanism available
+** for transient development builds only.
+**
+** Tuning parameters are numbered starting with 1.
+*/
+#define SQLITE_NTUNE  6             /* Should be zero for all trunk check-ins */
+#ifdef SQLITE_DEBUG
+# define Tuning(X)  (sqlite3Config.aTune[(X)-1])
+#else
+# define Tuning(X)  0
+#endif
+
 /*
 ** Structure containing global configuration data for the SQLite library.
 **
@@ -19270,7 +19403,7 @@ struct Sqlite3Config {
   void (*xVdbeBranch)(void*,unsigned iSrcLine,u8 eThis,u8 eMx);  /* Callback */
   void *pVdbeBranchArg;                                     /* 1st argument */
 #endif
-#ifdef SQLITE_ENABLE_DESERIALIZE
+#ifndef SQLITE_OMIT_DESERIALIZE
   sqlite3_int64 mxMemdbSize;        /* Default max memdb size */
 #endif
 #ifndef SQLITE_UNTESTABLE
@@ -19280,6 +19413,10 @@ struct Sqlite3Config {
   int iOnceResetThreshold;          /* When to reset OP_Once counters */
   u32 szSorterRef;                  /* Min size in bytes to use sorter-refs */
   unsigned int iPrngSeed;           /* Alternative fixed seed for the PRNG */
+  /* vvvv--- must be last ---vvv */
+#ifdef SQLITE_DEBUG
+  sqlite3_int64 aTune[SQLITE_NTUNE]; /* Tuning parameters */
+#endif
 };
 
 /*
@@ -19357,11 +19494,18 @@ SQLITE_PRIVATE int sqlite3SelectWalkNoop(Walker*, Select*);
 SQLITE_PRIVATE int sqlite3SelectWalkFail(Walker*, Select*);
 SQLITE_PRIVATE int sqlite3WalkerDepthIncrease(Walker*,Select*);
 SQLITE_PRIVATE void sqlite3WalkerDepthDecrease(Walker*,Select*);
+SQLITE_PRIVATE void sqlite3WalkWinDefnDummyCallback(Walker*,Select*);
 
 #ifdef SQLITE_DEBUG
 SQLITE_PRIVATE void sqlite3SelectWalkAssert2(Walker*, Select*);
 #endif
 
+#ifndef SQLITE_OMIT_CTE
+SQLITE_PRIVATE void sqlite3SelectPopWith(Walker*, Select*);
+#else
+# define sqlite3SelectPopWith 0
+#endif
+
 /*
 ** Return code from the parse-tree walking primitives and their
 ** callbacks.
@@ -19395,6 +19539,7 @@ struct Cte {
 */
 struct With {
   int nCte;               /* Number of CTEs in the WITH clause */
+  int bView;              /* Belongs to the outermost Select of a view */
   With *pOuter;           /* Containing WITH clause, or NULL */
   Cte a[1];               /* For each CTE in the WITH clause.... */
 };
@@ -19787,6 +19932,7 @@ SQLITE_PRIVATE void sqlite3ResetOneSchema(sqlite3*,int);
 SQLITE_PRIVATE void sqlite3CollapseDatabaseArray(sqlite3*);
 SQLITE_PRIVATE void sqlite3CommitInternalChanges(sqlite3*);
 SQLITE_PRIVATE void sqlite3DeleteColumnNames(sqlite3*,Table*);
+SQLITE_PRIVATE void sqlite3GenerateColumnNames(Parse *pParse, Select *pSelect);
 SQLITE_PRIVATE int sqlite3ColumnsFromExprList(Parse*,ExprList*,i16*,Column**);
 SQLITE_PRIVATE void sqlite3SelectAddColumnTypeAndCollation(Parse*,Table*,Select*,char);
 SQLITE_PRIVATE Table *sqlite3ResultSetOfSelect(Parse*,Select*,char);
@@ -20022,6 +20168,7 @@ SQLITE_PRIVATE void sqlite3RegisterPerConnectionBuiltinFunctions(sqlite3*);
 SQLITE_PRIVATE int sqlite3SafetyCheckOk(sqlite3*);
 SQLITE_PRIVATE int sqlite3SafetyCheckSickOrOk(sqlite3*);
 SQLITE_PRIVATE void sqlite3ChangeCookie(Parse*, int);
+SQLITE_PRIVATE With *sqlite3WithDup(sqlite3 *db, With *p);
 
 #if !defined(SQLITE_OMIT_VIEW) && !defined(SQLITE_OMIT_TRIGGER)
 SQLITE_PRIVATE void sqlite3MaterializeView(Parse*, Table*, Expr*, ExprList*,Expr*,int);
@@ -20165,7 +20312,7 @@ SQLITE_PRIVATE int sqlite3TwoPartName(Parse *, Token *, Token *, Token **);
 SQLITE_PRIVATE const char *sqlite3ErrName(int);
 #endif
 
-#ifdef SQLITE_ENABLE_DESERIALIZE
+#ifndef SQLITE_OMIT_DESERIALIZE
 SQLITE_PRIVATE int sqlite3MemdbInit(void);
 #endif
 
@@ -20216,6 +20363,9 @@ SQLITE_PRIVATE void sqlite3ValueApplyAffinity(sqlite3_value *, u8, u8);
 SQLITE_PRIVATE const unsigned char sqlite3OpcodeProperty[];
 SQLITE_PRIVATE const char sqlite3StrBINARY[];
 SQLITE_PRIVATE const unsigned char sqlite3UpperToLower[];
+SQLITE_PRIVATE const unsigned char *sqlite3aLTb;
+SQLITE_PRIVATE const unsigned char *sqlite3aEQb;
+SQLITE_PRIVATE const unsigned char *sqlite3aGTb;
 SQLITE_PRIVATE const unsigned char sqlite3CtypeMap[];
 SQLITE_PRIVATE SQLITE_WSD struct Sqlite3Config sqlite3Config;
 SQLITE_PRIVATE FuncDefHash sqlite3BuiltinFunctions;
@@ -20429,7 +20579,7 @@ SQLITE_PRIVATE   Cte *sqlite3CteNew(Parse*,Token*,ExprList*,Select*,u8);
 SQLITE_PRIVATE   void sqlite3CteDelete(sqlite3*,Cte*);
 SQLITE_PRIVATE   With *sqlite3WithAdd(Parse*,With*,Cte*);
 SQLITE_PRIVATE   void sqlite3WithDelete(sqlite3*,With*);
-SQLITE_PRIVATE   void sqlite3WithPush(Parse*, With*, u8);
+SQLITE_PRIVATE   With *sqlite3WithPush(Parse*, With*, u8);
 #else
 # define sqlite3CteNew(P,T,E,S)   ((void*)0)
 # define sqlite3CteDelete(D,C)
@@ -20682,7 +20832,7 @@ SQLITE_PRIVATE const unsigned char sqlite3UpperToLower[] = {
     198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,
     216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,
     234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,
-    252,253,254,255
+    252,253,254,255,
 #endif
 #ifdef SQLITE_EBCDIC
       0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, /* 0x */
@@ -20702,7 +20852,35 @@ SQLITE_PRIVATE const unsigned char sqlite3UpperToLower[] = {
     224,225,162,163,164,165,166,167,168,169,234,235,236,237,238,239, /* Ex */
     240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255, /* Fx */
 #endif
+/* All of the upper-to-lower conversion data is above.  The following
+** 18 integers are completely unrelated.  They are appended to the
+** sqlite3UpperToLower[] array to avoid UBSAN warnings.  Here's what is
+** going on:
+**
+** The SQL comparison operators (<>, =, >, <=, <, and >=) are implemented
+** by invoking sqlite3MemCompare(A,B) which compares values A and B and
+** returns negative, zero, or positive if A is less then, equal to, or
+** greater than B, respectively.  Then the true false results is found by
+** consulting sqlite3aLTb[opcode], sqlite3aEQb[opcode], or
+** sqlite3aGTb[opcode] depending on whether the result of compare(A,B)
+** is negative, zero, or positive, where opcode is the specific opcode.
+** The only works because the comparison opcodes are consecutive and in
+** this order: NE EQ GT LE LT GE.  Various assert()s throughout the code
+** ensure that is the case.
+**
+** These elements must be appended to another array.  Otherwise the
+** index (here shown as [256-OP_Ne]) would be out-of-bounds and thus
+** be undefined behavior.  That's goofy, but the C-standards people thought
+** it was a good idea, so here we are.
+*/
+/* NE  EQ  GT  LE  LT  GE  */
+   1,  0,  0,  1,  1,  0,  /* aLTb[]: Use when compare(A,B) less than zero */
+   0,  1,  0,  1,  0,  1,  /* aEQb[]: Use when compare(A,B) equals zero */
+   1,  0,  1,  0,  0,  1   /* aGTb[]: Use when compare(A,B) greater than zero*/
 };
+SQLITE_PRIVATE const unsigned char *sqlite3aLTb = &sqlite3UpperToLower[256-OP_Ne];
+SQLITE_PRIVATE const unsigned char *sqlite3aEQb = &sqlite3UpperToLower[256+6-OP_Ne];
+SQLITE_PRIVATE const unsigned char *sqlite3aGTb = &sqlite3UpperToLower[256+12-OP_Ne];
 
 /*
 ** The following 256 byte lookup table is used to support SQLites built-in
@@ -20896,7 +21074,7 @@ SQLITE_PRIVATE SQLITE_WSD struct Sqlite3Config sqlite3Config = {
    0,                         /* xVdbeBranch */
    0,                         /* pVbeBranchArg */
 #endif
-#ifdef SQLITE_ENABLE_DESERIALIZE
+#ifndef SQLITE_OMIT_DESERIALIZE
    SQLITE_MEMDB_DEFAULT_MAXSIZE,   /* mxMemdbSize */
 #endif
 #ifndef SQLITE_UNTESTABLE
@@ -21459,6 +21637,7 @@ struct PreUpdate {
   UnpackedRecord *pUnpacked;      /* Unpacked version of aRecord[] */
   UnpackedRecord *pNewUnpacked;   /* Unpacked version of new.* record */
   int iNewReg;                    /* Register for new.* values */
+  int iBlobWrite;                 /* Value returned by preupdate_blobwrite() */
   i64 iKey1;                      /* First key value passed to hook */
   i64 iKey2;                      /* Second key value passed to hook */
   Mem *aNew;                      /* Array of new.* values */
@@ -21502,7 +21681,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemCopy(Mem*, const Mem*);
 SQLITE_PRIVATE void sqlite3VdbeMemShallowCopy(Mem*, const Mem*, int);
 SQLITE_PRIVATE void sqlite3VdbeMemMove(Mem*, Mem*);
 SQLITE_PRIVATE int sqlite3VdbeMemNulTerminate(Mem*);
-SQLITE_PRIVATE int sqlite3VdbeMemSetStr(Mem*, const char*, int, u8, void(*)(void*));
+SQLITE_PRIVATE int sqlite3VdbeMemSetStr(Mem*, const char*, i64, u8, void(*)(void*));
 SQLITE_PRIVATE void sqlite3VdbeMemSetInt64(Mem*, i64);
 #ifdef SQLITE_OMIT_FLOATING_POINT
 # define sqlite3VdbeMemSetDouble sqlite3VdbeMemSetInt64
@@ -21547,7 +21726,8 @@ SQLITE_PRIVATE void sqlite3VdbeFrameMemDel(void*);      /* Destructor on Mem */
 SQLITE_PRIVATE void sqlite3VdbeFrameDelete(VdbeFrame*); /* Actually deletes the Frame */
 SQLITE_PRIVATE int sqlite3VdbeFrameRestore(VdbeFrame *);
 #ifdef SQLITE_ENABLE_PREUPDATE_HOOK
-SQLITE_PRIVATE void sqlite3VdbePreUpdateHook(Vdbe*,VdbeCursor*,int,const char*,Table*,i64,int);
+SQLITE_PRIVATE void sqlite3VdbePreUpdateHook(
+    Vdbe*,VdbeCursor*,int,const char*,Table*,i64,int,int);
 #endif
 SQLITE_PRIVATE int sqlite3VdbeTransferError(Vdbe *p);
 
@@ -23475,7 +23655,7 @@ SQLITE_PRIVATE int sqlite3OsOpen(
 SQLITE_PRIVATE int sqlite3OsDelete(sqlite3_vfs *pVfs, const char *zPath, int dirSync){
   DO_OS_MALLOC_TEST(0);
   assert( dirSync==0 || dirSync==1 );
-  return pVfs->xDelete(pVfs, zPath, dirSync);
+  return pVfs->xDelete!=0 ? pVfs->xDelete(pVfs, zPath, dirSync) : SQLITE_OK;
 }
 SQLITE_PRIVATE int sqlite3OsAccess(
   sqlite3_vfs *pVfs,
@@ -23498,6 +23678,8 @@ SQLITE_PRIVATE int sqlite3OsFullPathname(
 }
 #ifndef SQLITE_OMIT_LOAD_EXTENSION
 SQLITE_PRIVATE void *sqlite3OsDlOpen(sqlite3_vfs *pVfs, const char *zPath){
+  assert( zPath!=0 );
+  assert( strlen(zPath)<=SQLITE_MAX_PATHLEN );  /* tag-20210611-1 */
   return pVfs->xDlOpen(pVfs, zPath);
 }
 SQLITE_PRIVATE void sqlite3OsDlError(sqlite3_vfs *pVfs, int nByte, char *zBufOut){
@@ -27765,7 +27947,6 @@ SQLITE_PRIVATE int sqlite3MallocInit(void){
   if( sqlite3GlobalConfig.m.xMalloc==0 ){
     sqlite3MemSetDefault();
   }
-  memset(&mem0, 0, sizeof(mem0));
   mem0.mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MEM);
   if( sqlite3GlobalConfig.pPage==0 || sqlite3GlobalConfig.szPage<512
       || sqlite3GlobalConfig.nPage<=0 ){
@@ -28464,7 +28645,7 @@ SQLITE_PRIVATE int sqlite3ApiExit(sqlite3* db, int rc){
 #define etSQLESCAPE2 10 /* Strings with '\'' doubled and enclosed in '',
                           NULL pointers replaced by SQL NULL.  %Q */
 #define etTOKEN      11 /* a pointer to a Token structure */
-#define etSRCLIST    12 /* a pointer to a SrcList */
+#define etSRCITEM    12 /* a pointer to a SrcItem */
 #define etPOINTER    13 /* The %p conversion */
 #define etSQLESCAPE3 14 /* %w -> Strings with '\"' doubled */
 #define etORDINAL    15 /* %r -> 1st, 2nd, 3rd, 4th, etc.  English only */
@@ -28530,10 +28711,16 @@ static const et_info fmtinfo[] = {
 
   /* All the rest are undocumented and are for internal use only */
   {  'T',  0, 0, etTOKEN,      0,  0 },
-  {  'S',  0, 0, etSRCLIST,    0,  0 },
+  {  'S',  0, 0, etSRCITEM,    0,  0 },
   {  'r', 10, 1, etORDINAL,    0,  0 },
 };
 
+/* Notes:
+**
+**    %S    Takes a pointer to SrcItem.  Shows name or database.name
+**    %!S   Like %S but prefer the zName over the zAlias
+*/
+
 /* Floating point constants used for rounding */
 static const double arRound[] = {
   5.0e-01, 5.0e-02, 5.0e-03, 5.0e-04, 5.0e-05,
@@ -29288,21 +29475,24 @@ SQLITE_API void sqlite3_str_vappendf(
         length = width = 0;
         break;
       }
-      case etSRCLIST: {
-        SrcList *pSrc;
-        int k;
+      case etSRCITEM: {
         SrcItem *pItem;
         if( (pAccum->printfFlags & SQLITE_PRINTF_INTERNAL)==0 ) return;
-        pSrc = va_arg(ap, SrcList*);
-        k = va_arg(ap, int);
-        pItem = &pSrc->a[k];
+        pItem = va_arg(ap, SrcItem*);
         assert( bArgList==0 );
-        assert( k>=0 && k<pSrc->nSrc );
-        if( pItem->zDatabase ){
-          sqlite3_str_appendall(pAccum, pItem->zDatabase);
-          sqlite3_str_append(pAccum, ".", 1);
+        if( pItem->zAlias && !flag_altform2 ){
+          sqlite3_str_appendall(pAccum, pItem->zAlias);
+        }else if( pItem->zName ){
+          if( pItem->zDatabase ){
+            sqlite3_str_appendall(pAccum, pItem->zDatabase);
+            sqlite3_str_append(pAccum, ".", 1);
+          }
+          sqlite3_str_appendall(pAccum, pItem->zName);
+        }else if( pItem->zAlias ){
+          sqlite3_str_appendall(pAccum, pItem->zAlias);
+        }else if( ALWAYS(pItem->pSelect) ){
+          sqlite3_str_appendf(pAccum, "SUBQUERY %u", pItem->pSelect->selId);
         }
-        sqlite3_str_appendall(pAccum, pItem->zName);
         length = width = 0;
         break;
       }
@@ -29882,19 +30072,12 @@ SQLITE_PRIVATE void sqlite3TreeViewSrcList(TreeView *pView, const SrcList *pSrc)
     StrAccum x;
     char zLine[100];
     sqlite3StrAccumInit(&x, 0, zLine, sizeof(zLine), 0);
-    sqlite3_str_appendf(&x, "{%d:*}", pItem->iCursor);
-    if( pItem->zDatabase ){
-      sqlite3_str_appendf(&x, " %s.%s", pItem->zDatabase, pItem->zName);
-    }else if( pItem->zName ){
-      sqlite3_str_appendf(&x, " %s", pItem->zName);
-    }
+    x.printfFlags |= SQLITE_PRINTF_INTERNAL;
+    sqlite3_str_appendf(&x, "{%d:*} %!S", pItem->iCursor, pItem);
     if( pItem->pTab ){
       sqlite3_str_appendf(&x, " tab=%Q nCol=%d ptr=%p used=%llx",
            pItem->pTab->zName, pItem->pTab->nCol, pItem->pTab, pItem->colUsed);
     }
-    if( pItem->zAlias ){
-      sqlite3_str_appendf(&x, " (AS %s)", pItem->zAlias);
-    }
     if( pItem->fg.jointype & JT_LEFT ){
       sqlite3_str_appendf(&x, " LEFT-JOIN");
     }
@@ -30461,6 +30644,14 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m
       sqlite3TreeViewExpr(pView, pExpr->pLeft, 0);
       break;
     }
+    case TK_ERROR: {
+      Expr tmp;
+      sqlite3TreeViewLine(pView, "ERROR");
+      tmp = *pExpr;
+      tmp.op = pExpr->op2;
+      sqlite3TreeViewExpr(pView, &tmp, 0);
+      break;
+    }
     default: {
       sqlite3TreeViewLine(pView, "op=%d", pExpr->op);
       break;
@@ -30610,11 +30801,16 @@ SQLITE_API void sqlite3_randomness(int N, void *pBuf){
   ** number generator) not as an encryption device.
   */
   if( !wsdPrng.isInit ){
+    sqlite3_vfs *pVfs = sqlite3_vfs_find(0);
     int i;
     char k[256];
     wsdPrng.j = 0;
     wsdPrng.i = 0;
-    sqlite3OsRandomness(sqlite3_vfs_find(0), 256, k);
+    if( NEVER(pVfs==0) ){
+      memset(k, 0, sizeof(k));
+    }else{
+      sqlite3OsRandomness(pVfs, 256, k);
+    }
     for(i=0; i<256; i++){
       wsdPrng.s[i] = (u8)i;
     }
@@ -33534,7 +33730,7 @@ SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){
     /*  55 */ "Le"               OpHelp("IF r[P3]<=r[P1]"),
     /*  56 */ "Lt"               OpHelp("IF r[P3]<r[P1]"),
     /*  57 */ "Ge"               OpHelp("IF r[P3]>=r[P1]"),
-    /*  58 */ "ElseNotEq"        OpHelp(""),
+    /*  58 */ "ElseEq"           OpHelp(""),
     /*  59 */ "DecrJumpZero"     OpHelp("if (--r[P1])==0 goto P2"),
     /*  60 */ "IncrVacuum"       OpHelp(""),
     /*  61 */ "VNext"            OpHelp(""),
@@ -33565,19 +33761,19 @@ SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){
     /*  86 */ "Permutation"      OpHelp(""),
     /*  87 */ "Compare"          OpHelp("r[P1@P3] <-> r[P2@P3]"),
     /*  88 */ "IsTrue"           OpHelp("r[P2] = coalesce(r[P1]==TRUE,P3) ^ P4"),
-    /*  89 */ "Offset"           OpHelp("r[P3] = sqlite_offset(P1)"),
-    /*  90 */ "Column"           OpHelp("r[P3]=PX"),
-    /*  91 */ "Affinity"         OpHelp("affinity(r[P1@P2])"),
-    /*  92 */ "MakeRecord"       OpHelp("r[P3]=mkrec(r[P1@P2])"),
-    /*  93 */ "Count"            OpHelp("r[P2]=count()"),
-    /*  94 */ "ReadCookie"       OpHelp(""),
-    /*  95 */ "SetCookie"        OpHelp(""),
-    /*  96 */ "ReopenIdx"        OpHelp("root=P2 iDb=P3"),
-    /*  97 */ "OpenRead"         OpHelp("root=P2 iDb=P3"),
-    /*  98 */ "OpenWrite"        OpHelp("root=P2 iDb=P3"),
-    /*  99 */ "OpenDup"          OpHelp(""),
-    /* 100 */ "OpenAutoindex"    OpHelp("nColumn=P2"),
-    /* 101 */ "OpenEphemeral"    OpHelp("nColumn=P2"),
+    /*  89 */ "ZeroOrNull"       OpHelp("r[P2] = 0 OR NULL"),
+    /*  90 */ "Offset"           OpHelp("r[P3] = sqlite_offset(P1)"),
+    /*  91 */ "Column"           OpHelp("r[P3]=PX"),
+    /*  92 */ "Affinity"         OpHelp("affinity(r[P1@P2])"),
+    /*  93 */ "MakeRecord"       OpHelp("r[P3]=mkrec(r[P1@P2])"),
+    /*  94 */ "Count"            OpHelp("r[P2]=count()"),
+    /*  95 */ "ReadCookie"       OpHelp(""),
+    /*  96 */ "SetCookie"        OpHelp(""),
+    /*  97 */ "ReopenIdx"        OpHelp("root=P2 iDb=P3"),
+    /*  98 */ "OpenRead"         OpHelp("root=P2 iDb=P3"),
+    /*  99 */ "OpenWrite"        OpHelp("root=P2 iDb=P3"),
+    /* 100 */ "OpenDup"          OpHelp(""),
+    /* 101 */ "OpenAutoindex"    OpHelp("nColumn=P2"),
     /* 102 */ "BitAnd"           OpHelp("r[P3]=r[P1]&r[P2]"),
     /* 103 */ "BitOr"            OpHelp("r[P3]=r[P1]|r[P2]"),
     /* 104 */ "ShiftLeft"        OpHelp("r[P3]=r[P2]<<r[P1]"),
@@ -33588,73 +33784,74 @@ SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){
     /* 109 */ "Divide"           OpHelp("r[P3]=r[P2]/r[P1]"),
     /* 110 */ "Remainder"        OpHelp("r[P3]=r[P2]%r[P1]"),
     /* 111 */ "Concat"           OpHelp("r[P3]=r[P2]+r[P1]"),
-    /* 112 */ "SorterOpen"       OpHelp(""),
+    /* 112 */ "OpenEphemeral"    OpHelp("nColumn=P2"),
     /* 113 */ "BitNot"           OpHelp("r[P2]= ~r[P1]"),
-    /* 114 */ "SequenceTest"     OpHelp("if( cursor[P1].ctr++ ) pc = P2"),
-    /* 115 */ "OpenPseudo"       OpHelp("P3 columns in r[P2]"),
+    /* 114 */ "SorterOpen"       OpHelp(""),
+    /* 115 */ "SequenceTest"     OpHelp("if( cursor[P1].ctr++ ) pc = P2"),
     /* 116 */ "String8"          OpHelp("r[P2]='P4'"),
-    /* 117 */ "Close"            OpHelp(""),
-    /* 118 */ "ColumnsUsed"      OpHelp(""),
-    /* 119 */ "SeekScan"         OpHelp("Scan-ahead up to P1 rows"),
-    /* 120 */ "SeekHit"          OpHelp("set P2<=seekHit<=P3"),
-    /* 121 */ "Sequence"         OpHelp("r[P2]=cursor[P1].ctr++"),
-    /* 122 */ "NewRowid"         OpHelp("r[P2]=rowid"),
-    /* 123 */ "Insert"           OpHelp("intkey=r[P3] data=r[P2]"),
-    /* 124 */ "RowCell"          OpHelp(""),
-    /* 125 */ "Delete"           OpHelp(""),
-    /* 126 */ "ResetCount"       OpHelp(""),
-    /* 127 */ "SorterCompare"    OpHelp("if key(P1)!=trim(r[P3],P4) goto P2"),
-    /* 128 */ "SorterData"       OpHelp("r[P2]=data"),
-    /* 129 */ "RowData"          OpHelp("r[P2]=data"),
-    /* 130 */ "Rowid"            OpHelp("r[P2]=rowid"),
-    /* 131 */ "NullRow"          OpHelp(""),
-    /* 132 */ "SeekEnd"          OpHelp(""),
-    /* 133 */ "IdxInsert"        OpHelp("key=r[P2]"),
-    /* 134 */ "SorterInsert"     OpHelp("key=r[P2]"),
-    /* 135 */ "IdxDelete"        OpHelp("key=r[P2@P3]"),
-    /* 136 */ "DeferredSeek"     OpHelp("Move P3 to P1.rowid if needed"),
-    /* 137 */ "IdxRowid"         OpHelp("r[P2]=rowid"),
-    /* 138 */ "FinishSeek"       OpHelp(""),
-    /* 139 */ "Destroy"          OpHelp(""),
-    /* 140 */ "Clear"            OpHelp(""),
-    /* 141 */ "ResetSorter"      OpHelp(""),
-    /* 142 */ "CreateBtree"      OpHelp("r[P2]=root iDb=P1 flags=P3"),
-    /* 143 */ "SqlExec"          OpHelp(""),
-    /* 144 */ "ParseSchema"      OpHelp(""),
-    /* 145 */ "LoadAnalysis"     OpHelp(""),
-    /* 146 */ "DropTable"        OpHelp(""),
-    /* 147 */ "DropIndex"        OpHelp(""),
-    /* 148 */ "DropTrigger"      OpHelp(""),
-    /* 149 */ "IntegrityCk"      OpHelp(""),
-    /* 150 */ "RowSetAdd"        OpHelp("rowset(P1)=r[P2]"),
-    /* 151 */ "Param"            OpHelp(""),
+    /* 117 */ "OpenPseudo"       OpHelp("P3 columns in r[P2]"),
+    /* 118 */ "Close"            OpHelp(""),
+    /* 119 */ "ColumnsUsed"      OpHelp(""),
+    /* 120 */ "SeekScan"         OpHelp("Scan-ahead up to P1 rows"),
+    /* 121 */ "SeekHit"          OpHelp("set P2<=seekHit<=P3"),
+    /* 122 */ "Sequence"         OpHelp("r[P2]=cursor[P1].ctr++"),
+    /* 123 */ "NewRowid"         OpHelp("r[P2]=rowid"),
+    /* 124 */ "Insert"           OpHelp("intkey=r[P3] data=r[P2]"),
+    /* 125 */ "RowCell"          OpHelp(""),
+    /* 126 */ "Delete"           OpHelp(""),
+    /* 127 */ "ResetCount"       OpHelp(""),
+    /* 128 */ "SorterCompare"    OpHelp("if key(P1)!=trim(r[P3],P4) goto P2"),
+    /* 129 */ "SorterData"       OpHelp("r[P2]=data"),
+    /* 130 */ "RowData"          OpHelp("r[P2]=data"),
+    /* 131 */ "Rowid"            OpHelp("r[P2]=rowid"),
+    /* 132 */ "NullRow"          OpHelp(""),
+    /* 133 */ "SeekEnd"          OpHelp(""),
+    /* 134 */ "IdxInsert"        OpHelp("key=r[P2]"),
+    /* 135 */ "SorterInsert"     OpHelp("key=r[P2]"),
+    /* 136 */ "IdxDelete"        OpHelp("key=r[P2@P3]"),
+    /* 137 */ "DeferredSeek"     OpHelp("Move P3 to P1.rowid if needed"),
+    /* 138 */ "IdxRowid"         OpHelp("r[P2]=rowid"),
+    /* 139 */ "FinishSeek"       OpHelp(""),
+    /* 140 */ "Destroy"          OpHelp(""),
+    /* 141 */ "Clear"            OpHelp(""),
+    /* 142 */ "ResetSorter"      OpHelp(""),
+    /* 143 */ "CreateBtree"      OpHelp("r[P2]=root iDb=P1 flags=P3"),
+    /* 144 */ "SqlExec"          OpHelp(""),
+    /* 145 */ "ParseSchema"      OpHelp(""),
+    /* 146 */ "LoadAnalysis"     OpHelp(""),
+    /* 147 */ "DropTable"        OpHelp(""),
+    /* 148 */ "DropIndex"        OpHelp(""),
+    /* 149 */ "DropTrigger"      OpHelp(""),
+    /* 150 */ "IntegrityCk"      OpHelp(""),
+    /* 151 */ "RowSetAdd"        OpHelp("rowset(P1)=r[P2]"),
     /* 152 */ "Real"             OpHelp("r[P2]=P4"),
-    /* 153 */ "FkCounter"        OpHelp("fkctr[P1]+=P2"),
-    /* 154 */ "MemMax"           OpHelp("r[P1]=max(r[P1],r[P2])"),
-    /* 155 */ "OffsetLimit"      OpHelp("if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1)"),
-    /* 156 */ "AggInverse"       OpHelp("accum=r[P3] inverse(r[P2@P5])"),
-    /* 157 */ "AggStep"          OpHelp("accum=r[P3] step(r[P2@P5])"),
-    /* 158 */ "AggStep1"         OpHelp("accum=r[P3] step(r[P2@P5])"),
-    /* 159 */ "AggValue"         OpHelp("r[P3]=value N=P2"),
-    /* 160 */ "AggFinal"         OpHelp("accum=r[P1] N=P2"),
-    /* 161 */ "Expire"           OpHelp(""),
-    /* 162 */ "CursorLock"       OpHelp(""),
-    /* 163 */ "CursorUnlock"     OpHelp(""),
-    /* 164 */ "TableLock"        OpHelp("iDb=P1 root=P2 write=P3"),
-    /* 165 */ "VBegin"           OpHelp(""),
-    /* 166 */ "VCreate"          OpHelp(""),
-    /* 167 */ "VDestroy"         OpHelp(""),
-    /* 168 */ "VOpen"            OpHelp(""),
-    /* 169 */ "VColumn"          OpHelp("r[P3]=vcolumn(P2)"),
-    /* 170 */ "VRename"          OpHelp(""),
-    /* 171 */ "Pagecount"        OpHelp(""),
-    /* 172 */ "MaxPgcnt"         OpHelp(""),
-    /* 173 */ "Trace"            OpHelp(""),
-    /* 174 */ "CursorHint"       OpHelp(""),
-    /* 175 */ "ReleaseReg"       OpHelp("release r[P1@P2] mask P3"),
-    /* 176 */ "Noop"             OpHelp(""),
-    /* 177 */ "Explain"          OpHelp(""),
-    /* 178 */ "Abortable"        OpHelp(""),
+    /* 153 */ "Param"            OpHelp(""),
+    /* 154 */ "FkCounter"        OpHelp("fkctr[P1]+=P2"),
+    /* 155 */ "MemMax"           OpHelp("r[P1]=max(r[P1],r[P2])"),
+    /* 156 */ "OffsetLimit"      OpHelp("if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1)"),
+    /* 157 */ "AggInverse"       OpHelp("accum=r[P3] inverse(r[P2@P5])"),
+    /* 158 */ "AggStep"          OpHelp("accum=r[P3] step(r[P2@P5])"),
+    /* 159 */ "AggStep1"         OpHelp("accum=r[P3] step(r[P2@P5])"),
+    /* 160 */ "AggValue"         OpHelp("r[P3]=value N=P2"),
+    /* 161 */ "AggFinal"         OpHelp("accum=r[P1] N=P2"),
+    /* 162 */ "Expire"           OpHelp(""),
+    /* 163 */ "CursorLock"       OpHelp(""),
+    /* 164 */ "CursorUnlock"     OpHelp(""),
+    /* 165 */ "TableLock"        OpHelp("iDb=P1 root=P2 write=P3"),
+    /* 166 */ "VBegin"           OpHelp(""),
+    /* 167 */ "VCreate"          OpHelp(""),
+    /* 168 */ "VDestroy"         OpHelp(""),
+    /* 169 */ "VOpen"            OpHelp(""),
+    /* 170 */ "VColumn"          OpHelp("r[P3]=vcolumn(P2)"),
+    /* 171 */ "VRename"          OpHelp(""),
+    /* 172 */ "Pagecount"        OpHelp(""),
+    /* 173 */ "MaxPgcnt"         OpHelp(""),
+    /* 174 */ "Trace"            OpHelp(""),
+    /* 175 */ "CursorHint"       OpHelp(""),
+    /* 176 */ "ReleaseReg"       OpHelp("release r[P1@P2] mask P3"),
+    /* 177 */ "Noop"             OpHelp(""),
+    /* 178 */ "Explain"          OpHelp(""),
+    /* 179 */ "Abortable"        OpHelp(""),
   };
   return azName[i];
 }
@@ -37813,6 +38010,7 @@ static void unixModeBit(unixFile *pFile, unsigned char mask, int *pArg){
 
 /* Forward declaration */
 static int unixGetTempname(int nBuf, char *zBuf);
+static int unixFcntlExternalReader(unixFile*, int*);
 
 /*
 ** Information and control of an open file handle.
@@ -37929,6 +38127,10 @@ static int unixFileControl(sqlite3_file *id, int op, void *pArg){
       return proxyFileControl(id,op,pArg);
     }
 #endif /* SQLITE_ENABLE_LOCKING_STYLE && defined(__APPLE__) */
+
+    case SQLITE_FCNTL_EXTERNAL_READER: {
+      return unixFcntlExternalReader((unixFile*)id, (int*)pArg);
+    }
   }
   return SQLITE_NOTFOUND;
 }
@@ -38174,6 +38376,40 @@ struct unixShm {
 #define UNIX_SHM_BASE   ((22+SQLITE_SHM_NLOCK)*4)         /* first lock byte */
 #define UNIX_SHM_DMS    (UNIX_SHM_BASE+SQLITE_SHM_NLOCK)  /* deadman switch */
 
+/*
+** Use F_GETLK to check whether or not there are any readers with open
+** wal-mode transactions in other processes on database file pFile. If
+** no error occurs, return SQLITE_OK and set (*piOut) to 1 if there are
+** such transactions, or 0 otherwise. If an error occurs, return an
+** SQLite error code. The final value of *piOut is undefined in this
+** case.
+*/
+static int unixFcntlExternalReader(unixFile *pFile, int *piOut){
+  int rc = SQLITE_OK;
+  *piOut = 0;
+  if( pFile->pShm){
+    unixShmNode *pShmNode = pFile->pShm->pShmNode;
+    struct flock f;
+
+    memset(&f, 0, sizeof(f));
+    f.l_type = F_WRLCK;
+    f.l_whence = SEEK_SET;
+    f.l_start = UNIX_SHM_BASE + 3;
+    f.l_len = SQLITE_SHM_NLOCK - 3;
+
+    sqlite3_mutex_enter(pShmNode->pShmMutex);
+    if( osFcntl(pShmNode->hShm, F_GETLK, &f)<0 ){
+      rc = SQLITE_IOERR_LOCK;
+    }else{
+      *piOut = (f.l_type!=F_UNLCK);
+    }
+    sqlite3_mutex_leave(pShmNode->pShmMutex);
+  }
+
+  return rc;
+}
+
+
 /*
 ** Apply posix advisory locks for all bytes from ofst through ofst+n-1.
 **
@@ -41890,6 +42126,25 @@ SQLITE_API int sqlite3_os_init(void){
     sqlite3_vfs_register(&aVfs[i], i==0);
   }
   unixBigLock = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_VFS1);
+
+#ifndef SQLITE_OMIT_WAL
+  /* Validate lock assumptions */
+  assert( SQLITE_SHM_NLOCK==8 );  /* Number of available locks */
+  assert( UNIX_SHM_BASE==120  );  /* Start of locking area */
+  /* Locks:
+  **    WRITE       UNIX_SHM_BASE      120
+  **    CKPT        UNIX_SHM_BASE+1    121
+  **    RECOVER     UNIX_SHM_BASE+2    122
+  **    READ-0      UNIX_SHM_BASE+3    123
+  **    READ-1      UNIX_SHM_BASE+4    124
+  **    READ-2      UNIX_SHM_BASE+5    125
+  **    READ-3      UNIX_SHM_BASE+6    126
+  **    READ-4      UNIX_SHM_BASE+7    127
+  **    DMS         UNIX_SHM_BASE+8    128
+  */
+  assert( UNIX_SHM_DMS==128   );  /* Byte offset of the deadman-switch */
+#endif
+
   return SQLITE_OK;
 }
 
@@ -48283,31 +48538,88 @@ SQLITE_API int sqlite3_os_end(void){
 ** sqlite3_deserialize().
 */
 /* #include "sqliteInt.h" */
-#ifdef SQLITE_ENABLE_DESERIALIZE
+#ifndef SQLITE_OMIT_DESERIALIZE
 
 /*
 ** Forward declaration of objects used by this utility
 */
 typedef struct sqlite3_vfs MemVfs;
 typedef struct MemFile MemFile;
+typedef struct MemStore MemStore;
 
 /* Access to a lower-level VFS that (might) implement dynamic loading,
 ** access to randomness, etc.
 */
 #define ORIGVFS(p) ((sqlite3_vfs*)((p)->pAppData))
 
-/* An open file */
-struct MemFile {
-  sqlite3_file base;              /* IO methods */
+/* Storage for a memdb file.
+**
+** An memdb object can be shared or separate.  Shared memdb objects can be
+** used by more than one database connection.  Mutexes are used by shared
+** memdb objects to coordinate access.  Separate memdb objects are only
+** connected to a single database connection and do not require additional
+** mutexes.
+**
+** Shared memdb objects have .zFName!=0 and .pMutex!=0.  They are created
+** using "file:/name?vfs=memdb".  The first character of the name must be
+** "/" or else the object will be a separate memdb object.  All shared
+** memdb objects are stored in memdb_g.apMemStore[] in an arbitrary order.
+**
+** Separate memdb objects are created using a name that does not begin
+** with "/" or using sqlite3_deserialize().
+**
+** Access rules for shared MemStore objects:
+**
+**   *  .zFName is initialized when the object is created and afterwards
+**      is unchanged until the object is destroyed.  So it can be accessed
+**      at any time as long as we know the object is not being destroyed,
+**      which means while either the SQLITE_MUTEX_STATIC_VFS1 or
+**      .pMutex is held or the object is not part of memdb_g.apMemStore[].
+**
+**   *  Can .pMutex can only be changed while holding the
+**      SQLITE_MUTEX_STATIC_VFS1 mutex or while the object is not part
+**      of memdb_g.apMemStore[].
+**
+**   *  Other fields can only be changed while holding the .pMutex mutex
+**      or when the .nRef is less than zero and the object is not part of
+**      memdb_g.apMemStore[].
+**
+**   *  The .aData pointer has the added requirement that it can can only
+**      be changed (for resizing) when nMmap is zero.
+**
+*/
+struct MemStore {
   sqlite3_int64 sz;               /* Size of the file */
   sqlite3_int64 szAlloc;          /* Space allocated to aData */
   sqlite3_int64 szMax;            /* Maximum allowed size of the file */
   unsigned char *aData;           /* content of the file */
+  sqlite3_mutex *pMutex;          /* Used by shared stores only */
   int nMmap;                      /* Number of memory mapped pages */
   unsigned mFlags;                /* Flags */
+  int nRdLock;                    /* Number of readers */
+  int nWrLock;                    /* Number of writers.  (Always 0 or 1) */
+  int nRef;                       /* Number of users of this MemStore */
+  char *zFName;                   /* The filename for shared stores */
+};
+
+/* An open file */
+struct MemFile {
+  sqlite3_file base;              /* IO methods */
+  MemStore *pStore;               /* The storage */
   int eLock;                      /* Most recent lock against this file */
 };
 
+/*
+** File-scope variables for holding the memdb files that are accessible
+** to multiple database connections in separate threads.
+**
+** Must hold SQLITE_MUTEX_STATIC_VFS1 to access any part of this object.
+*/
+static struct MemFS {
+  int nMemStore;                  /* Number of shared MemStore objects */
+  MemStore **apMemStore;          /* Array of all shared MemStore objects */
+} memdb_g;
+
 /*
 ** Methods for MemFile
 */
@@ -48361,7 +48673,10 @@ static sqlite3_vfs memdb_vfs = {
   memdbSleep,                  /* xSleep */
   0, /* memdbCurrentTime, */   /* xCurrentTime */
   memdbGetLastError,           /* xGetLastError */
-  memdbCurrentTimeInt64        /* xCurrentTimeInt64 */
+  memdbCurrentTimeInt64,       /* xCurrentTimeInt64 */
+  0,                           /* xSetSystemCall */
+  0,                           /* xGetSystemCall */
+  0,                           /* xNextSystemCall */
 };
 
 static const sqlite3_io_methods memdb_io_methods = {
@@ -48386,19 +48701,67 @@ static const sqlite3_io_methods memdb_io_methods = {
   memdbUnfetch                     /* xUnfetch */
 };
 
+/*
+** Enter/leave the mutex on a MemStore
+*/
+#if defined(SQLITE_THREADSAFE) && SQLITE_THREADSAFE==0
+static void memdbEnter(MemStore *p){
+  UNUSED_PARAMETER(p);
+}
+static void memdbLeave(MemStore *p){
+  UNUSED_PARAMETER(p);
+}
+#else
+static void memdbEnter(MemStore *p){
+  sqlite3_mutex_enter(p->pMutex);
+}
+static void memdbLeave(MemStore *p){
+  sqlite3_mutex_leave(p->pMutex);
+}
+#endif
+
 
 
 /*
 ** Close an memdb-file.
-**
-** The pData pointer is owned by the application, so there is nothing
-** to free.  Unless the SQLITE_DESERIALIZE_FREEONCLOSE flag is set,
-** in which case we own the pData pointer and need to free it.
+** Free the underlying MemStore object when its refcount drops to zero
+** or less.
 */
 static int memdbClose(sqlite3_file *pFile){
-  MemFile *p = (MemFile *)pFile;
-  if( p->mFlags & SQLITE_DESERIALIZE_FREEONCLOSE ){
-    sqlite3_free(p->aData);
+  MemStore *p = ((MemFile*)pFile)->pStore;
+  if( p->zFName ){
+    int i;
+#ifndef SQLITE_MUTEX_OMIT
+    sqlite3_mutex *pVfsMutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_VFS1);
+#endif
+    sqlite3_mutex_enter(pVfsMutex);
+    for(i=0; ALWAYS(i<memdb_g.nMemStore); i++){
+      if( memdb_g.apMemStore[i]==p ){
+        memdbEnter(p);
+        if( p->nRef==1 ){
+          memdb_g.apMemStore[i] = memdb_g.apMemStore[--memdb_g.nMemStore];
+          if( memdb_g.nMemStore==0 ){
+            sqlite3_free(memdb_g.apMemStore);
+            memdb_g.apMemStore = 0;
+          }
+        }
+        break;
+      }
+    }
+    sqlite3_mutex_leave(pVfsMutex);
+  }else{
+    memdbEnter(p);
+  }
+  p->nRef--;
+  if( p->nRef<=0 ){
+    if( p->mFlags & SQLITE_DESERIALIZE_FREEONCLOSE ){
+      sqlite3_free(p->aData);
+    }
+    memdbLeave(p);
+    sqlite3_mutex_free(p->pMutex);
+    sqlite3_free(p);
+  }else{
+    memdbLeave(p);
   }
   return SQLITE_OK;
 }
@@ -48412,20 +48775,23 @@ static int memdbRead(
   int iAmt,
   sqlite_int64 iOfst
 ){
-  MemFile *p = (MemFile *)pFile;
+  MemStore *p = ((MemFile*)pFile)->pStore;
+  memdbEnter(p);
   if( iOfst+iAmt>p->sz ){
     memset(zBuf, 0, iAmt);
     if( iOfst<p->sz ) memcpy(zBuf, p->aData+iOfst, p->sz - iOfst);
+    memdbLeave(p);
     return SQLITE_IOERR_SHORT_READ;
   }
   memcpy(zBuf, p->aData+iOfst, iAmt);
+  memdbLeave(p);
   return SQLITE_OK;
 }
 
 /*
 ** Try to enlarge the memory allocation to hold at least sz bytes
 */
-static int memdbEnlarge(MemFile *p, sqlite3_int64 newSz){
+static int memdbEnlarge(MemStore *p, sqlite3_int64 newSz){
   unsigned char *pNew;
   if( (p->mFlags & SQLITE_DESERIALIZE_RESIZEABLE)==0 || p->nMmap>0 ){
     return SQLITE_FULL;
@@ -48436,7 +48802,7 @@ static int memdbEnlarge(MemFile *p, sqlite3_int64 newSz){
   newSz *= 2;
   if( newSz>p->szMax ) newSz = p->szMax;
   pNew = sqlite3Realloc(p->aData, newSz);
-  if( pNew==0 ) return SQLITE_NOMEM;
+  if( pNew==0 ) return SQLITE_IOERR_NOMEM;
   p->aData = pNew;
   p->szAlloc = newSz;
   return SQLITE_OK;
@@ -48451,19 +48817,27 @@ static int memdbWrite(
   int iAmt,
   sqlite_int64 iOfst
 ){
-  MemFile *p = (MemFile *)pFile;
-  if( NEVER(p->mFlags & SQLITE_DESERIALIZE_READONLY) ) return SQLITE_READONLY;
+  MemStore *p = ((MemFile*)pFile)->pStore;
+  memdbEnter(p);
+  if( NEVER(p->mFlags & SQLITE_DESERIALIZE_READONLY) ){
+    /* Can't happen: memdbLock() will return SQLITE_READONLY before
+    ** reaching this point */
+    memdbLeave(p);
+    return SQLITE_IOERR_WRITE;
+  }
   if( iOfst+iAmt>p->sz ){
     int rc;
     if( iOfst+iAmt>p->szAlloc
      && (rc = memdbEnlarge(p, iOfst+iAmt))!=SQLITE_OK
     ){
+      memdbLeave(p);
       return rc;
     }
     if( iOfst>p->sz ) memset(p->aData+p->sz, 0, iOfst-p->sz);
     p->sz = iOfst+iAmt;
   }
   memcpy(p->aData+iOfst, z, iAmt);
+  memdbLeave(p);
   return SQLITE_OK;
 }
 
@@ -48475,16 +48849,24 @@ static int memdbWrite(
 ** the size of a file, never to increase the size.
 */
 static int memdbTruncate(sqlite3_file *pFile, sqlite_int64 size){
-  MemFile *p = (MemFile *)pFile;
-  if( NEVER(size>p->sz) ) return SQLITE_FULL;
-  p->sz = size;
-  return SQLITE_OK;
+  MemStore *p = ((MemFile*)pFile)->pStore;
+  int rc = SQLITE_OK;
+  memdbEnter(p);
+  if( NEVER(size>p->sz) ){
+    rc = SQLITE_FULL;
+  }else{
+    p->sz = size;
+  }
+  memdbLeave(p);
+  return rc;
 }
 
 /*
 ** Sync an memdb-file.
 */
 static int memdbSync(sqlite3_file *pFile, int flags){
+  UNUSED_PARAMETER(pFile);
+  UNUSED_PARAMETER(flags);
   return SQLITE_OK;
 }
 
@@ -48492,8 +48874,10 @@ static int memdbSync(sqlite3_file *pFile, int flags){
 ** Return the current file-size of an memdb-file.
 */
 static int memdbFileSize(sqlite3_file *pFile, sqlite_int64 *pSize){
-  MemFile *p = (MemFile *)pFile;
+  MemStore *p = ((MemFile*)pFile)->pStore;
+  memdbEnter(p);
   *pSize = p->sz;
+  memdbLeave(p);
   return SQLITE_OK;
 }
 
@@ -48501,19 +48885,48 @@ static int memdbFileSize(sqlite3_file *pFile, sqlite_int64 *pSize){
 ** Lock an memdb-file.
 */
 static int memdbLock(sqlite3_file *pFile, int eLock){
-  MemFile *p = (MemFile *)pFile;
-  if( eLock>SQLITE_LOCK_SHARED
-   && (p->mFlags & SQLITE_DESERIALIZE_READONLY)!=0
-  ){
-    return SQLITE_READONLY;
+  MemFile *pThis = (MemFile*)pFile;
+  MemStore *p = pThis->pStore;
+  int rc = SQLITE_OK;
+  if( eLock==pThis->eLock ) return SQLITE_OK;
+  memdbEnter(p);
+  if( eLock>SQLITE_LOCK_SHARED ){
+    if( p->mFlags & SQLITE_DESERIALIZE_READONLY ){
+      rc = SQLITE_READONLY;
+    }else if( pThis->eLock<=SQLITE_LOCK_SHARED ){
+      if( p->nWrLock ){
+        rc = SQLITE_BUSY;
+      }else{
+        p->nWrLock = 1;
+      }
+    }
+  }else if( eLock==SQLITE_LOCK_SHARED ){
+    if( pThis->eLock > SQLITE_LOCK_SHARED ){
+      assert( p->nWrLock==1 );
+      p->nWrLock = 0;
+    }else if( p->nWrLock ){
+      rc = SQLITE_BUSY;
+    }else{
+      p->nRdLock++;
+    }
+  }else{
+    assert( eLock==SQLITE_LOCK_NONE );
+    if( pThis->eLock>SQLITE_LOCK_SHARED ){
+      assert( p->nWrLock==1 );
+      p->nWrLock = 0;
+    }
+    assert( p->nRdLock>0 );
+    p->nRdLock--;
   }
-  p->eLock = eLock;
-  return SQLITE_OK;
+  if( rc==SQLITE_OK ) pThis->eLock = eLock;
+  memdbLeave(p);
+  return rc;
 }
 
-#if 0 /* Never used because memdbAccess() always returns false */
+#if 0
 /*
-** Check if another file-handle holds a RESERVED lock on an memdb-file.
+** This interface is only used for crash recovery, which does not
+** occur on an in-memory database.
 */
 static int memdbCheckReservedLock(sqlite3_file *pFile, int *pResOut){
   *pResOut = 0;
@@ -48521,12 +48934,14 @@ static int memdbCheckReservedLock(sqlite3_file *pFile, int *pResOut){
 }
 #endif
 
+
 /*
 ** File control method. For custom operations on an memdb-file.
 */
 static int memdbFileControl(sqlite3_file *pFile, int op, void *pArg){
-  MemFile *p = (MemFile *)pFile;
+  MemStore *p = ((MemFile*)pFile)->pStore;
   int rc = SQLITE_NOTFOUND;
+  memdbEnter(p);
   if( op==SQLITE_FCNTL_VFSNAME ){
     *(char**)pArg = sqlite3_mprintf("memdb(%p,%lld)", p->aData, p->sz);
     rc = SQLITE_OK;
@@ -48544,6 +48959,7 @@ static int memdbFileControl(sqlite3_file *pFile, int op, void *pArg){
     *(sqlite3_int64*)pArg = iLimit;
     rc = SQLITE_OK;
   }
+  memdbLeave(p);
   return rc;
 }
 
@@ -48560,6 +48976,7 @@ static int memdbSectorSize(sqlite3_file *pFile){
 ** Return the device characteristic flags supported by an memdb-file.
 */
 static int memdbDeviceCharacteristics(sqlite3_file *pFile){
+  UNUSED_PARAMETER(pFile);
   return SQLITE_IOCAP_ATOMIC |
          SQLITE_IOCAP_POWERSAFE_OVERWRITE |
          SQLITE_IOCAP_SAFE_APPEND |
@@ -48573,20 +48990,26 @@ static int memdbFetch(
   int iAmt,
   void **pp
 ){
-  MemFile *p = (MemFile *)pFile;
+  MemStore *p = ((MemFile*)pFile)->pStore;
+  memdbEnter(p);
   if( iOfst+iAmt>p->sz ){
     *pp = 0;
   }else{
     p->nMmap++;
     *pp = (void*)(p->aData + iOfst);
   }
+  memdbLeave(p);
   return SQLITE_OK;
 }
 
 /* Release a memory-mapped page */
 static int memdbUnfetch(sqlite3_file *pFile, sqlite3_int64 iOfst, void *pPage){
-  MemFile *p = (MemFile *)pFile;
+  MemStore *p = ((MemFile*)pFile)->pStore;
+  UNUSED_PARAMETER(iOfst);
+  UNUSED_PARAMETER(pPage);
+  memdbEnter(p);
   p->nMmap--;
+  memdbLeave(p);
   return SQLITE_OK;
 }
 
@@ -48596,20 +49019,79 @@ static int memdbUnfetch(sqlite3_file *pFile, sqlite3_int64 iOfst, void *pPage){
 static int memdbOpen(
   sqlite3_vfs *pVfs,
   const char *zName,
-  sqlite3_file *pFile,
+  sqlite3_file *pFd,
   int flags,
   int *pOutFlags
 ){
-  MemFile *p = (MemFile*)pFile;
+  MemFile *pFile = (MemFile*)pFd;
+  MemStore *p = 0;
+  int szName;
   if( (flags & SQLITE_OPEN_MAIN_DB)==0 ){
-    return ORIGVFS(pVfs)->xOpen(ORIGVFS(pVfs), zName, pFile, flags, pOutFlags);
+    return ORIGVFS(pVfs)->xOpen(ORIGVFS(pVfs), zName, pFd, flags, pOutFlags);
   }
-  memset(p, 0, sizeof(*p));
-  p->mFlags = SQLITE_DESERIALIZE_RESIZEABLE | SQLITE_DESERIALIZE_FREEONCLOSE;
+  memset(pFile, 0, sizeof(*p));
+  szName = sqlite3Strlen30(zName);
+  if( szName>1 && zName[0]=='/' ){
+    int i;
+#ifndef SQLITE_MUTEX_OMIT
+    sqlite3_mutex *pVfsMutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_VFS1);
+#endif
+    sqlite3_mutex_enter(pVfsMutex);
+    for(i=0; i<memdb_g.nMemStore; i++){
+      if( strcmp(memdb_g.apMemStore[i]->zFName,zName)==0 ){
+        p = memdb_g.apMemStore[i];
+        break;
+      }
+    }
+    if( p==0 ){
+      MemStore **apNew;
+      p = sqlite3Malloc( sizeof(*p) + szName + 3 );
+      if( p==0 ){
+        sqlite3_mutex_leave(pVfsMutex);
+        return SQLITE_NOMEM;
+      }
+      apNew = sqlite3Realloc(memdb_g.apMemStore,
+                             sizeof(apNew[0])*(memdb_g.nMemStore+1) );
+      if( apNew==0 ){
+        sqlite3_free(p);
+        sqlite3_mutex_leave(pVfsMutex);
+        return SQLITE_NOMEM;
+      }
+      apNew[memdb_g.nMemStore++] = p;
+      memdb_g.apMemStore = apNew;
+      memset(p, 0, sizeof(*p));
+      p->mFlags = SQLITE_DESERIALIZE_RESIZEABLE|SQLITE_DESERIALIZE_FREEONCLOSE;
+      p->szMax = sqlite3GlobalConfig.mxMemdbSize;
+      p->zFName = (char*)&p[1];
+      memcpy(p->zFName, zName, szName+1);
+      p->pMutex = sqlite3_mutex_alloc(SQLITE_MUTEX_FAST);
+      if( p->pMutex==0 ){
+        memdb_g.nMemStore--;
+        sqlite3_free(p);
+        sqlite3_mutex_leave(pVfsMutex);
+        return SQLITE_NOMEM;
+      }
+      p->nRef = 1;
+      memdbEnter(p);
+    }else{
+      memdbEnter(p);
+      p->nRef++;
+    }
+    sqlite3_mutex_leave(pVfsMutex);
+  }else{
+    p = sqlite3Malloc( sizeof(*p) );
+    if( p==0 ){
+      return SQLITE_NOMEM;
+    }
+    memset(p, 0, sizeof(*p));
+    p->mFlags = SQLITE_DESERIALIZE_RESIZEABLE | SQLITE_DESERIALIZE_FREEONCLOSE;
+    p->szMax = sqlite3GlobalConfig.mxMemdbSize;
+  }
+  pFile->pStore = p;
   assert( pOutFlags!=0 );  /* True because flags==SQLITE_OPEN_MAIN_DB */
   *pOutFlags = flags | SQLITE_OPEN_MEMORY;
-  pFile->pMethods = &memdb_io_methods;
-  p->szMax = sqlite3GlobalConfig.mxMemdbSize;
+  pFd->pMethods = &memdb_io_methods;
+  memdbLeave(p);
   return SQLITE_OK;
 }
 
@@ -48637,6 +49119,9 @@ static int memdbAccess(
   int flags,
   int *pResOut
 ){
+  UNUSED_PARAMETER(pVfs);
+  UNUSED_PARAMETER(zPath);
+  UNUSED_PARAMETER(flags);
   *pResOut = 0;
   return SQLITE_OK;
 }
@@ -48652,6 +49137,7 @@ static int memdbFullPathname(
   int nOut,
   char *zOut
 ){
+  UNUSED_PARAMETER(pVfs);
   sqlite3_snprintf(nOut, zOut, "%s", zPath);
   return SQLITE_OK;
 }
@@ -48724,9 +49210,14 @@ static int memdbCurrentTimeInt64(sqlite3_vfs *pVfs, sqlite3_int64 *p){
 */
 static MemFile *memdbFromDbSchema(sqlite3 *db, const char *zSchema){
   MemFile *p = 0;
+  MemStore *pStore;
   int rc = sqlite3_file_control(db, zSchema, SQLITE_FCNTL_FILE_POINTER, &p);
   if( rc ) return 0;
   if( p->base.pMethods!=&memdb_io_methods ) return 0;
+  pStore = p->pStore;
+  memdbEnter(pStore);
+  if( pStore->zFName!=0 ) p = 0;
+  memdbLeave(pStore);
   return p;
 }
 
@@ -48762,12 +49253,14 @@ SQLITE_API unsigned char *sqlite3_serialize(
   if( piSize ) *piSize = -1;
   if( iDb<0 ) return 0;
   if( p ){
-    if( piSize ) *piSize = p->sz;
+    MemStore *pStore = p->pStore;
+    assert( pStore->pMutex==0 );
+    if( piSize ) *piSize = pStore->sz;
     if( mFlags & SQLITE_SERIALIZE_NOCOPY ){
-      pOut = p->aData;
+      pOut = pStore->aData;
     }else{
-      pOut = sqlite3_malloc64( p->sz );
-      if( pOut ) memcpy(pOut, p->aData, p->sz);
+      pOut = sqlite3_malloc64( pStore->sz );
+      if( pOut ) memcpy(pOut, pStore->aData, pStore->sz);
     }
     return pOut;
   }
@@ -48861,15 +49354,16 @@ SQLITE_API int sqlite3_deserialize(
   if( p==0 ){
     rc = SQLITE_ERROR;
   }else{
-    p->aData = pData;
+    MemStore *pStore = p->pStore;
+    pStore->aData = pData;
     pData = 0;
-    p->sz = szDb;
-    p->szAlloc = szBuf;
-    p->szMax = szBuf;
-    if( p->szMax<sqlite3GlobalConfig.mxMemdbSize ){
-      p->szMax = sqlite3GlobalConfig.mxMemdbSize;
+    pStore->sz = szDb;
+    pStore->szAlloc = szBuf;
+    pStore->szMax = szBuf;
+    if( pStore->szMax<sqlite3GlobalConfig.mxMemdbSize ){
+      pStore->szMax = sqlite3GlobalConfig.mxMemdbSize;
     }
-    p->mFlags = mFlags;
+    pStore->mFlags = mFlags;
     rc = SQLITE_OK;
   }
 
@@ -48888,7 +49382,9 @@ SQLITE_API int sqlite3_deserialize(
 */
 SQLITE_PRIVATE int sqlite3MemdbInit(void){
   sqlite3_vfs *pLower = sqlite3_vfs_find(0);
-  int sz = pLower->szOsFile;
+  unsigned int sz;
+  if( NEVER(pLower==0) ) return SQLITE_ERROR;
+  sz = pLower->szOsFile;
   memdb_vfs.pAppData = pLower;
   /* The following conditional can only be true when compiled for
   ** Windows x86 and SQLITE_MAX_MMAP_SIZE=0.  We always leave
@@ -48898,7 +49394,7 @@ SQLITE_PRIVATE int sqlite3MemdbInit(void){
   memdb_vfs.szOsFile = sz;
   return sqlite3_vfs_register(&memdb_vfs, 0);
 }
-#endif /* SQLITE_ENABLE_DESERIALIZE */
+#endif /* SQLITE_OMIT_DESERIALIZE */
 
 /************** End of memdb.c ***********************************************/
 /************** Begin file bitvec.c ******************************************/
@@ -56084,7 +56580,8 @@ static void assertTruncateConstraint(Pager *pPager){
 ** then continue writing to the database.
 */
 SQLITE_PRIVATE void sqlite3PagerTruncateImage(Pager *pPager, Pgno nPage){
-  assert( pPager->dbSize>=nPage );
+  assert( pPager->dbSize>=nPage || CORRUPT_DB );
+  testcase( pPager->dbSize<nPage );
   assert( pPager->eState>=PAGER_WRITER_CACHEMOD );
   pPager->dbSize = nPage;
 
@@ -56812,7 +57309,7 @@ SQLITE_PRIVATE int sqlite3PagerOpen(
   int rc = SQLITE_OK;      /* Return code */
   int tempFile = 0;        /* True for temp files (incl. in-memory files) */
   int memDb = 0;           /* True if this is an in-memory file */
-#ifdef SQLITE_ENABLE_DESERIALIZE
+#ifndef SQLITE_OMIT_DESERIALIZE
   int memJM = 0;           /* Memory journal mode */
 #else
 # define memJM 0
@@ -57016,7 +57513,7 @@ SQLITE_PRIVATE int sqlite3PagerOpen(
     int fout = 0;                    /* VFS flags returned by xOpen() */
     rc = sqlite3OsOpen(pVfs, pPager->zFilename, pPager->fd, vfsFlags, &fout);
     assert( !memDb );
-#ifdef SQLITE_ENABLE_DESERIALIZE
+#ifndef SQLITE_OMIT_DESERIALIZE
     memJM = (fout&SQLITE_OPEN_MEMORY)!=0;
 #endif
     readOnly = (fout&SQLITE_OPEN_READONLY)!=0;
@@ -57984,7 +58481,7 @@ SQLITE_PRIVATE int sqlite3PagerBegin(Pager *pPager, int exFlag, int subjInMemory
   assert( pPager->eState>=PAGER_READER && pPager->eState<PAGER_ERROR );
   pPager->subjInMemory = (u8)subjInMemory;
 
-  if( ALWAYS(pPager->eState==PAGER_READER) ){
+  if( pPager->eState==PAGER_READER ){
     assert( pPager->pInJournal==0 );
 
     if( pagerUseWal(pPager) ){
@@ -60858,7 +61355,6 @@ static void walCleanupHash(Wal *pWal){
   int iLimit = 0;                 /* Zero values greater than this */
   int nByte;                      /* Number of bytes to zero in aPgno[] */
   int i;                          /* Used to iterate through aHash[] */
-  int rc;                         /* Return code form walHashGet() */
 
   assert( pWal->writeLock );
   testcase( pWal->hdr.mxFrame==HASHTABLE_NPAGE_ONE-1 );
@@ -60873,8 +61369,8 @@ static void walCleanupHash(Wal *pWal){
   */
   assert( pWal->nWiData>walFramePage(pWal->hdr.mxFrame) );
   assert( pWal->apWiData[walFramePage(pWal->hdr.mxFrame)] );
-  rc = walHashGet(pWal, walFramePage(pWal->hdr.mxFrame), &sLoc);
-  if( NEVER(rc) ) return; /* Defense-in-depth, in case (1) above is wrong */
+  i = walHashGet(pWal, walFramePage(pWal->hdr.mxFrame), &sLoc);
+  if( NEVER(i) ) return; /* Defense-in-depth, in case (1) above is wrong */
 
   /* Zero all hash-table entries that correspond to frame numbers greater
   ** than pWal->hdr.mxFrame.
@@ -65504,7 +66000,7 @@ static void invalidateIncrblobCursors(
   int isClearTable        /* True if all rows are being deleted */
 ){
   BtCursor *p;
-  if( pBtree->hasIncrblobCur==0 ) return;
+  assert( pBtree->hasIncrblobCur );
   assert( sqlite3BtreeHoldsMutex(pBtree) );
   pBtree->hasIncrblobCur = 0;
   for(p=pBtree->pBt->pCursor; p; p=p->pNext){
@@ -66405,6 +66901,7 @@ static int defragmentPage(MemPage *pPage, int nMaxFrag){
   unsigned char *src;        /* Source of content */
   int iCellFirst;            /* First allowable cell index */
   int iCellLast;             /* Last possible cell index */
+  int iCellStart;            /* First cell offset in input */
 
   assert( sqlite3PagerIswriteable(pPage->pDbPage) );
   assert( pPage->pBt!=0 );
@@ -66446,7 +66943,7 @@ static int defragmentPage(MemPage *pPage, int nMaxFrag){
           if( iFree2+sz2 > usableSize ) return SQLITE_CORRUPT_PAGE(pPage);
           memmove(&data[iFree+sz+sz2], &data[iFree+sz], iFree2-(iFree+sz));
           sz += sz2;
-        }else if( NEVER(iFree+sz>usableSize) ){
+        }else if( iFree+sz>usableSize ){
           return SQLITE_CORRUPT_PAGE(pPage);
         }
 
@@ -66465,6 +66962,7 @@ static int defragmentPage(MemPage *pPage, int nMaxFrag){
 
   cbrk = usableSize;
   iCellLast = usableSize - 4;
+  iCellStart = get2byte(&data[hdr+5]);
   for(i=0; i<nCell; i++){
     u8 *pAddr;     /* The i-th cell pointer */
     pAddr = &data[cellOffset + i*2];
@@ -66474,25 +66972,23 @@ static int defragmentPage(MemPage *pPage, int nMaxFrag){
     /* These conditions have already been verified in btreeInitPage()
     ** if PRAGMA cell_size_check=ON.
     */
-    if( pc<iCellFirst || pc>iCellLast ){
+    if( pc<iCellStart || pc>iCellLast ){
       return SQLITE_CORRUPT_PAGE(pPage);
     }
-    assert( pc>=iCellFirst && pc<=iCellLast );
+    assert( pc>=iCellStart && pc<=iCellLast );
     size = pPage->xCellSize(pPage, &src[pc]);
     cbrk -= size;
-    if( cbrk<iCellFirst || pc+size>usableSize ){
+    if( cbrk<iCellStart || pc+size>usableSize ){
       return SQLITE_CORRUPT_PAGE(pPage);
     }
-    assert( cbrk+size<=usableSize && cbrk>=iCellFirst );
+    assert( cbrk+size<=usableSize && cbrk>=iCellStart );
     testcase( cbrk+size==usableSize );
     testcase( pc+size==usableSize );
     put2byte(pAddr, cbrk);
     if( temp==0 ){
-      int x;
       if( cbrk==pc ) continue;
       temp = sqlite3PagerTempSpace(pPage->pBt->pPager);
-      x = get2byte(&data[hdr+5]);
-      memcpy(&temp[x], &data[x], (cbrk+size) - x);
+      memcpy(&temp[iCellStart], &data[iCellStart], usableSize - iCellStart);
       src = temp;
     }
     memcpy(&data[cbrk], &src[pc], size);
@@ -70351,7 +70847,9 @@ SQLITE_PRIVATE int sqlite3BtreeLast(BtCursor *pCur, int *pRes){
     for(ii=0; ii<pCur->iPage; ii++){
       assert( pCur->aiIdx[ii]==pCur->apPage[ii]->nCell );
     }
-    assert( pCur->ix==pCur->pPage->nCell-1 );
+    assert( pCur->ix==pCur->pPage->nCell-1 || CORRUPT_DB );
+    testcase( pCur->ix!=pCur->pPage->nCell-1 );
+    /* ^-- dbsqlfuzz b92b72e4de80b5140c30ab71372ca719b8feb618 */
     assert( pCur->pPage->leaf );
 #endif
     *pRes = 0;
@@ -71118,7 +71616,7 @@ static int allocateBtreePage(
 
         iPage = get4byte(&aData[8+closest*4]);
         testcase( iPage==mxPage );
-        if( iPage>mxPage ){
+        if( iPage>mxPage || iPage<2 ){
           rc = SQLITE_CORRUPT_PGNO(iTrunk);
           goto end_allocate_page;
         }
@@ -71374,10 +71872,9 @@ static void freePage(MemPage *pPage, int *pRC){
 }
 
 /*
-** Free any overflow pages associated with the given Cell.  Store
-** size information about the cell in pInfo.
+** Free the overflow pages associated with the given Cell.
 */
-static int clearCell(
+static SQLITE_NOINLINE int clearCellOverflow(
   MemPage *pPage,          /* The page that contains the Cell */
   unsigned char *pCell,    /* First byte of the Cell */
   CellInfo *pInfo          /* Size information about the cell */
@@ -71389,10 +71886,7 @@ static int clearCell(
   u32 ovflPageSize;
 
   assert( sqlite3_mutex_held(pPage->pBt->mutex) );
-  pPage->xParseCell(pPage, pCell, pInfo);
-  if( pInfo->nLocal==pInfo->nPayload ){
-    return SQLITE_OK;  /* No overflow pages. Return without doing anything */
-  }
+  assert( pInfo->nLocal!=pInfo->nPayload );
   testcase( pCell + pInfo->nSize == pPage->aDataEnd );
   testcase( pCell + (pInfo->nSize-1) == pPage->aDataEnd );
   if( pCell + pInfo->nSize > pPage->aDataEnd ){
@@ -71448,6 +71942,21 @@ static int clearCell(
   return SQLITE_OK;
 }
 
+/* Call xParseCell to compute the size of a cell.  If the cell contains
+** overflow, then invoke cellClearOverflow to clear out that overflow.
+** STore the result code (SQLITE_OK or some error code) in rc.
+**
+** Implemented as macro to force inlining for performance.
+*/
+#define BTREE_CLEAR_CELL(rc, pPage, pCell, sInfo)   \
+  pPage->xParseCell(pPage, pCell, &sInfo);          \
+  if( sInfo.nLocal!=sInfo.nPayload ){               \
+    rc = clearCellOverflow(pPage, pCell, &sInfo);   \
+  }else{                                            \
+    rc = SQLITE_OK;                                 \
+  }
+
+
 /*
 ** Create the byte sequence used to represent a cell on page pPage
 ** and write that byte sequence into pCell[].  Overflow pages are
@@ -71970,7 +72479,7 @@ static int rebuildPage(
     u8 *pCell = pCArray->apCell[i];
     u16 sz = pCArray->szCell[i];
     assert( sz>0 );
-    if( SQLITE_WITHIN(pCell,aData,pEnd) ){
+    if( SQLITE_WITHIN(pCell,aData+j,pEnd) ){
       if( ((uptr)(pCell+sz))>(uptr)pEnd ) return SQLITE_CORRUPT_BKPT;
       pCell = &pTmp[pCell - aData];
     }else if( (uptr)(pCell+sz)>(uptr)pSrcEnd
@@ -71983,9 +72492,8 @@ static int rebuildPage(
     put2byte(pCellptr, (pData - aData));
     pCellptr += 2;
     if( pData < pCellptr ) return SQLITE_CORRUPT_BKPT;
-    memcpy(pData, pCell, sz);
+    memmove(pData, pCell, sz);
     assert( sz==pPg->xCellSize(pPg, pCell) || CORRUPT_DB );
-    testcase( sz!=pPg->xCellSize(pPg,pCell) )
     i++;
     if( i>=iEnd ) break;
     if( pCArray->ixNx[k]<=i ){
@@ -72124,7 +72632,9 @@ static int pageFreeArray(
         }
         pFree = pCell;
         szFree = sz;
-        if( pFree+sz>pEnd ) return 0;
+        if( pFree+sz>pEnd ){
+          return 0;
+        }
       }else{
         pFree = pCell;
         szFree += sz;
@@ -72777,7 +73287,7 @@ static int balance_nonroot(
       b.szCell[b.nCell] = b.szCell[b.nCell] - leafCorrection;
       if( !pOld->leaf ){
         assert( leafCorrection==0 );
-        assert( pOld->hdrOffset==0 );
+        assert( pOld->hdrOffset==0 || CORRUPT_DB );
         /* The right pointer of the child page pOld becomes the left
         ** pointer of the divider cell */
         memcpy(b.apCell[b.nCell], &pOld->aData[8], 4);
@@ -73100,6 +73610,7 @@ static int balance_nonroot(
     u8 *pCell;
     u8 *pTemp;
     int sz;
+    u8 *pSrcEnd;
     MemPage *pNew = apNew[i];
     j = cntNew[i];
 
@@ -73143,6 +73654,12 @@ static int balance_nonroot(
     iOvflSpace += sz;
     assert( sz<=pBt->maxLocal+23 );
     assert( iOvflSpace <= (int)pBt->pageSize );
+    for(k=0; b.ixNx[k]<=i && ALWAYS(k<NB*2); k++){}
+    pSrcEnd = b.apEnd[k];
+    if( SQLITE_WITHIN(pSrcEnd, pCell, pCell+sz) ){
+      rc = SQLITE_CORRUPT_BKPT;
+      goto balance_cleanup;
+    }
     insertCell(pParent, nxDiv+i, pCell, sz, pTemp, pNew->pgno, &rc);
     if( rc!=SQLITE_OK ) goto balance_cleanup;
     assert( sqlite3PagerIswriteable(pParent->pDbPage) );
@@ -73685,13 +74202,23 @@ SQLITE_PRIVATE int sqlite3BtreeInsert(
   if( pCur->curFlags & BTCF_Multiple ){
     rc = saveAllCursors(pBt, pCur->pgnoRoot, pCur);
     if( rc ) return rc;
+    if( loc && pCur->iPage<0 ){
+      /* This can only happen if the schema is corrupt such that there is more
+      ** than one table or index with the same root page as used by the cursor.
+      ** Which can only happen if the SQLITE_NoSchemaError flag was set when
+      ** the schema was loaded. This cannot be asserted though, as a user might
+      ** set the flag, load the schema, and then unset the flag.  */
+      return SQLITE_CORRUPT_BKPT;
+    }
   }
 
   if( pCur->pKeyInfo==0 ){
     assert( pX->pKey==0 );
     /* If this is an insert into a table b-tree, invalidate any incrblob
     ** cursors open on the row being replaced */
-    invalidateIncrblobCursors(p, pCur->pgnoRoot, pX->nKey, 0);
+    if( p->hasIncrblobCur ){
+      invalidateIncrblobCursors(p, pCur->pgnoRoot, pX->nKey, 0);
+    }
 
     /* If BTREE_SAVEPOSITION is set, the cursor must already be pointing
     ** to a row with the same key as the new entry being inserted.
@@ -73772,7 +74299,6 @@ SQLITE_PRIVATE int sqlite3BtreeInsert(
         return btreeOverwriteCell(pCur, &x2);
       }
     }
-
   }
   assert( pCur->eState==CURSOR_VALID
        || (pCur->eState==CURSOR_INVALID && loc)
@@ -73782,7 +74308,7 @@ SQLITE_PRIVATE int sqlite3BtreeInsert(
   assert( pPage->intKey || pX->nKey>=0 || (flags & BTREE_PREFORMAT) );
   assert( pPage->leaf || !pPage->intKey );
   if( pPage->nFree<0 ){
-    if( pCur->eState>CURSOR_INVALID ){
+    if( NEVER(pCur->eState>CURSOR_INVALID) ){
       rc = SQLITE_CORRUPT_BKPT;
     }else{
       rc = btreeComputeFreeSpace(pPage);
@@ -73826,7 +74352,7 @@ SQLITE_PRIVATE int sqlite3BtreeInsert(
     if( !pPage->leaf ){
       memcpy(newCell, oldCell, 4);
     }
-    rc = clearCell(pPage, oldCell, &info);
+    BTREE_CLEAR_CELL(rc, pPage, oldCell, info);
     testcase( pCur->curFlags & BTCF_ValidOvfl );
     invalidateOverflowCache(pCur);
     if( info.nSize==szNew && info.nLocal==info.nPayload
@@ -74063,9 +74589,10 @@ SQLITE_PRIVATE int sqlite3BtreeDelete(BtCursor *pCur, u8 flags){
   assert( (flags & ~(BTREE_SAVEPOSITION | BTREE_AUXDELETE))==0 );
   if( pCur->eState==CURSOR_REQUIRESEEK ){
     rc = btreeRestoreCursorPosition(pCur);
-    if( rc ) return rc;
+    assert( rc!=SQLITE_OK || CORRUPT_DB || pCur->eState==CURSOR_VALID );
+    if( rc || pCur->eState!=CURSOR_VALID ) return rc;
   }
-  assert( pCur->eState==CURSOR_VALID );
+  assert( CORRUPT_DB || pCur->eState==CURSOR_VALID );
 
   iCellDepth = pCur->iPage;
   iCellIdx = pCur->ix;
@@ -74118,7 +74645,7 @@ SQLITE_PRIVATE int sqlite3BtreeDelete(BtCursor *pCur, u8 flags){
 
   /* If this is a delete operation to remove a row from a table b-tree,
   ** invalidate any incrblob cursors open on the row being deleted.  */
-  if( pCur->pKeyInfo==0 ){
+  if( pCur->pKeyInfo==0 && p->hasIncrblobCur ){
     invalidateIncrblobCursors(p, pCur->pgnoRoot, pCur->info.nKey, 0);
   }
 
@@ -74127,7 +74654,7 @@ SQLITE_PRIVATE int sqlite3BtreeDelete(BtCursor *pCur, u8 flags){
   ** itself from within the page.  */
   rc = sqlite3PagerWrite(pPage->pDbPage);
   if( rc ) return rc;
-  rc = clearCell(pPage, pCell, &info);
+  BTREE_CLEAR_CELL(rc, pPage, pCell, info);
   dropCell(pPage, iCellIdx, info.nSize, &rc);
   if( rc ) return rc;
 
@@ -74414,14 +74941,14 @@ static int clearDatabasePage(
       rc = clearDatabasePage(pBt, get4byte(pCell), 1, pnChange);
       if( rc ) goto cleardatabasepage_out;
     }
-    rc = clearCell(pPage, pCell, &info);
+    BTREE_CLEAR_CELL(rc, pPage, pCell, info);
     if( rc ) goto cleardatabasepage_out;
   }
   if( !pPage->leaf ){
     rc = clearDatabasePage(pBt, get4byte(&pPage->aData[hdr+8]), 1, pnChange);
     if( rc ) goto cleardatabasepage_out;
-  }else if( pnChange ){
-    assert( pPage->intKey || CORRUPT_DB );
+  }
+  if( pnChange ){
     testcase( !pPage->intKey );
     *pnChange += pPage->nCell;
   }
@@ -74446,9 +74973,8 @@ static int clearDatabasePage(
 ** read cursors on the table.  Open write cursors are moved to the
 ** root of the table.
 **
-** If pnChange is not NULL, then table iTable must be an intkey table. The
-** integer value pointed to by pnChange is incremented by the number of
-** entries in the table.
+** If pnChange is not NULL, then the integer value pointed to by pnChange
+** is incremented by the number of entries in the table.
 */
 SQLITE_PRIVATE int sqlite3BtreeClearTable(Btree *p, int iTable, int *pnChange){
   int rc;
@@ -74462,7 +74988,9 @@ SQLITE_PRIVATE int sqlite3BtreeClearTable(Btree *p, int iTable, int *pnChange){
     /* Invalidate all incrblob cursors open on table iTable (assuming iTable
     ** is the root of a table b-tree - if it is not, the following call is
     ** a no-op).  */
-    invalidateIncrblobCursors(p, (Pgno)iTable, 0, 1);
+    if( p->hasIncrblobCur ){
+      invalidateIncrblobCursors(p, (Pgno)iTable, 0, 1);
+    }
     rc = clearDatabasePage(pBt, (Pgno)iTable, 0, pnChange);
   }
   sqlite3BtreeLeave(p);
@@ -76545,7 +77073,9 @@ SQLITE_PRIVATE int sqlite3VdbeCheckMemInvariants(Mem *p){
 
   /* The szMalloc field holds the correct memory allocation size */
   assert( p->szMalloc==0
-       || p->szMalloc==sqlite3DbMallocSize(p->db,p->zMalloc) );
+       || (p->flags==MEM_Undefined
+           && p->szMalloc<=sqlite3DbMallocSize(p->db,p->zMalloc))
+       || p->szMalloc==sqlite3DbMallocSize(p->db,p->zMalloc));
 
   /* If p holds a string or blob, the Mem.z must point to exactly
   ** one of the following:
@@ -76709,7 +77239,9 @@ SQLITE_PRIVATE SQLITE_NOINLINE int sqlite3VdbeMemGrow(Mem *pMem, int n, int bPre
   testcase( bPreserve && pMem->z==0 );
 
   assert( pMem->szMalloc==0
-       || pMem->szMalloc==sqlite3DbMallocSize(pMem->db, pMem->zMalloc) );
+       || (pMem->flags==MEM_Undefined
+           && pMem->szMalloc<=sqlite3DbMallocSize(pMem->db,pMem->zMalloc))
+       || pMem->szMalloc==sqlite3DbMallocSize(pMem->db,pMem->zMalloc));
   if( pMem->szMalloc>0 && bPreserve && pMem->z==pMem->zMalloc ){
     if( pMem->db ){
       pMem->z = pMem->zMalloc = sqlite3DbReallocOrFree(pMem->db, pMem->z, n);
@@ -77538,11 +78070,11 @@ SQLITE_PRIVATE void sqlite3VdbeMemMove(Mem *pTo, Mem *pFrom){
 SQLITE_PRIVATE int sqlite3VdbeMemSetStr(
   Mem *pMem,          /* Memory cell to set to string value */
   const char *z,      /* String pointer */
-  int n,              /* Bytes in string, or negative */
+  i64 n,              /* Bytes in string, or negative */
   u8 enc,             /* Encoding of z.  0 for BLOBs */
   void (*xDel)(void*) /* Destructor function */
 ){
-  int nByte = n;      /* New value for pMem->n */
+  i64 nByte = n;      /* New value for pMem->n */
   int iLimit;         /* Maximum allowed string or blob size */
   u16 flags = 0;      /* New value for pMem->flags */
 
@@ -77564,7 +78096,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemSetStr(
   if( nByte<0 ){
     assert( enc!=0 );
     if( enc==SQLITE_UTF8 ){
-      nByte = 0x7fffffff & (int)strlen(z);
+      nByte = strlen(z);
     }else{
       for(nByte=0; nByte<=iLimit && (z[nByte] | z[nByte+1]); nByte+=2){}
     }
@@ -77576,7 +78108,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemSetStr(
   ** management (one of MEM_Dyn or MEM_Static).
   */
   if( xDel==SQLITE_TRANSIENT ){
-    u32 nAlloc = nByte;
+    i64 nAlloc = nByte;
     if( flags&MEM_Term ){
       nAlloc += (enc==SQLITE_UTF8?1:2);
     }
@@ -77602,7 +78134,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemSetStr(
     }
   }
 
-  pMem->n = nByte;
+  pMem->n = (int)(nByte & 0x7fffffff);
   pMem->flags = flags;
   if( enc ){
     pMem->enc = enc;
@@ -77622,7 +78154,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemSetStr(
 #endif
 
   if( nByte>iLimit ){
-    return SQLITE_TOOBIG;
+    return sqlite3ErrorToParser(pMem->db, SQLITE_TOOBIG);
   }
 
   return SQLITE_OK;
@@ -79865,11 +80397,7 @@ SQLITE_PRIVATE char *sqlite3VdbeDisplayComment(
     char c;
     zSynopsis = zOpName += nOpName + 1;
     if( strncmp(zSynopsis,"IF ",3)==0 ){
-      if( pOp->p5 & SQLITE_STOREP2 ){
-        sqlite3_snprintf(sizeof(zAlt), zAlt, "r[P2] = (%s)", zSynopsis+3);
-      }else{
-        sqlite3_snprintf(sizeof(zAlt), zAlt, "if %s goto P2", zSynopsis+3);
-      }
+      sqlite3_snprintf(sizeof(zAlt), zAlt, "if %s goto P2", zSynopsis+3);
       zSynopsis = zAlt;
     }
     for(ii=0; (c = zSynopsis[ii])!=0; ii++){
@@ -83571,7 +84099,8 @@ SQLITE_PRIVATE void sqlite3VdbePreUpdateHook(
   const char *zDb,                /* Database name */
   Table *pTab,                    /* Modified table */
   i64 iKey1,                      /* Initial key value */
-  int iReg                        /* Register for new.* record */
+  int iReg,                       /* Register for new.* record */
+  int iBlobWrite
 ){
   sqlite3 *db = v->db;
   i64 iKey2;
@@ -83607,6 +84136,7 @@ SQLITE_PRIVATE void sqlite3VdbePreUpdateHook(
   preupdate.iKey1 = iKey1;
   preupdate.iKey2 = iKey2;
   preupdate.pTab = pTab;
+  preupdate.iBlobWrite = iBlobWrite;
 
   db->pPreUpdate = &preupdate;
   db->xPreUpdateCallback(db->pPreUpdateArg, db, op, zDb, zTbl, iKey1, iKey2);
@@ -84020,7 +84550,7 @@ static int invokeValueDestructor(
   }else{
     xDel((void*)p);
   }
-  if( pCtx ) sqlite3_result_error_toobig(pCtx);
+  sqlite3_result_error_toobig(pCtx);
   return SQLITE_TOOBIG;
 }
 SQLITE_API void sqlite3_result_blob(
@@ -85002,7 +85532,7 @@ static int bindText(
   sqlite3_stmt *pStmt,   /* The statement to bind against */
   int i,                 /* Index of the parameter to bind */
   const void *zData,     /* Pointer to the data to be bound */
-  int nData,             /* Number of bytes of data to be bound */
+  i64 nData,             /* Number of bytes of data to be bound */
   void (*xDel)(void*),   /* Destructor for the data */
   u8 encoding            /* Encoding for the data */
 ){
@@ -85054,11 +85584,7 @@ SQLITE_API int sqlite3_bind_blob64(
   void (*xDel)(void*)
 ){
   assert( xDel!=SQLITE_DYNAMIC );
-  if( nData>0x7fffffff ){
-    return invokeValueDestructor(zData, xDel, 0);
-  }else{
-    return bindText(pStmt, i, zData, (int)nData, xDel, 0);
-  }
+  return bindText(pStmt, i, zData, nData, xDel, 0);
 }
 SQLITE_API int sqlite3_bind_double(sqlite3_stmt *pStmt, int i, double rValue){
   int rc;
@@ -85128,12 +85654,8 @@ SQLITE_API int sqlite3_bind_text64(
   unsigned char enc
 ){
   assert( xDel!=SQLITE_DYNAMIC );
-  if( nData>0x7fffffff ){
-    return invokeValueDestructor(zData, xDel, 0);
-  }else{
-    if( enc==SQLITE_UTF16 ) enc = SQLITE_UTF16NATIVE;
-    return bindText(pStmt, i, zData, (int)nData, xDel, enc);
-  }
+  if( enc==SQLITE_UTF16 ) enc = SQLITE_UTF16NATIVE;
+  return bindText(pStmt, i, zData, nData, xDel, enc);
 }
 #ifndef SQLITE_OMIT_UTF16
 SQLITE_API int sqlite3_bind_text16(
@@ -85533,6 +86055,17 @@ SQLITE_API int sqlite3_preupdate_depth(sqlite3 *db){
 }
 #endif /* SQLITE_ENABLE_PREUPDATE_HOOK */
 
+#ifdef SQLITE_ENABLE_PREUPDATE_HOOK
+/*
+** This function is designed to be called from within a pre-update callback
+** only.
+*/
+SQLITE_API int sqlite3_preupdate_blobwrite(sqlite3 *db){
+  PreUpdate *p = db->pPreUpdate;
+  return (p ? p->iBlobWrite : -1);
+}
+#endif
+
 #ifdef SQLITE_ENABLE_PREUPDATE_HOOK
 /*
 ** This function is called from within a pre-update callback to retrieve
@@ -86154,18 +86687,36 @@ static VdbeCursor *allocateCursor(
     sqlite3VdbeFreeCursor(p, p->apCsr[iCur]);
     p->apCsr[iCur] = 0;
   }
-  if( SQLITE_OK==sqlite3VdbeMemClearAndResize(pMem, nByte) ){
-    p->apCsr[iCur] = pCx = (VdbeCursor*)pMem->z;
-    memset(pCx, 0, offsetof(VdbeCursor,pAltCursor));
-    pCx->eCurType = eCurType;
-    pCx->iDb = iDb;
-    pCx->nField = nField;
-    pCx->aOffset = &pCx->aType[nField];
-    if( eCurType==CURTYPE_BTREE ){
-      pCx->uc.pCursor = (BtCursor*)
-          &pMem->z[ROUND8(sizeof(VdbeCursor))+2*sizeof(u32)*nField];
-      sqlite3BtreeCursorZero(pCx->uc.pCursor);
+
+  /* There used to be a call to sqlite3VdbeMemClearAndResize() to make sure
+  ** the pMem used to hold space for the cursor has enough storage available
+  ** in pMem->zMalloc.  But for the special case of the aMem[] entries used
+  ** to hold cursors, it is faster to in-line the logic. */
+  assert( pMem->flags==MEM_Undefined );
+  assert( (pMem->flags & MEM_Dyn)==0 );
+  assert( pMem->szMalloc==0 || pMem->z==pMem->zMalloc );
+  if( pMem->szMalloc<nByte ){
+    if( pMem->szMalloc>0 ){
+      sqlite3DbFreeNN(pMem->db, pMem->zMalloc);
+    }
+    pMem->z = pMem->zMalloc = sqlite3DbMallocRaw(pMem->db, nByte);
+    if( pMem->zMalloc==0 ){
+      pMem->szMalloc = 0;
+      return 0;
     }
+    pMem->szMalloc = nByte;
+  }
+
+  p->apCsr[iCur] = pCx = (VdbeCursor*)pMem->zMalloc;
+  memset(pCx, 0, offsetof(VdbeCursor,pAltCursor));
+  pCx->eCurType = eCurType;
+  pCx->iDb = iDb;
+  pCx->nField = nField;
+  pCx->aOffset = &pCx->aType[nField];
+  if( eCurType==CURTYPE_BTREE ){
+    pCx->uc.pCursor = (BtCursor*)
+        &pMem->z[ROUND8(sizeof(VdbeCursor))+2*sizeof(u32)*nField];
+    sqlite3BtreeCursorZero(pCx->uc.pCursor);
   }
   return pCx;
 }
@@ -86312,7 +86863,10 @@ static u16 SQLITE_NOINLINE computeNumericType(Mem *pMem){
   sqlite3_int64 ix;
   assert( (pMem->flags & (MEM_Int|MEM_Real|MEM_IntReal))==0 );
   assert( (pMem->flags & (MEM_Str|MEM_Blob))!=0 );
-  ExpandBlob(pMem);
+  if( ExpandBlob(pMem) ){
+    pMem->u.i = 0;
+    return MEM_Int;
+  }
   rc = sqlite3AtoF(pMem->z, &pMem->u.r, pMem->n, pMem->enc);
   if( rc<=0 ){
     if( rc==0 && sqlite3Atoi64(pMem->z, &ix, pMem->n, pMem->enc)<=1 ){
@@ -86450,6 +87004,11 @@ static void registerTrace(int iReg, Mem *p){
   printf("\n");
   sqlite3VdbeCheckMemInvariants(p);
 }
+/**/ void sqlite3PrintMem(Mem *pMem){
+  memTracePrint(pMem);
+  printf("\n");
+  fflush(stdout);
+}
 #endif
 
 #ifdef SQLITE_DEBUG
@@ -87441,7 +88000,7 @@ case OP_ResultRow: {
   Mem *pMem;
   int i;
   assert( p->nResColumn==pOp->p2 );
-  assert( pOp->p1>0 );
+  assert( pOp->p1>0 || CORRUPT_DB );
   assert( pOp->p1+pOp->p2<=(p->nMem+1 - p->nCursor)+1 );
 
   /* Invalidate all ephemeral cursor row caches */
@@ -87883,8 +88442,7 @@ case OP_Cast: {                  /* in1 */
 ** Synopsis: IF r[P3]==r[P1]
 **
 ** Compare the values in register P1 and P3.  If reg(P3)==reg(P1) then
-** jump to address P2.  Or if the SQLITE_STOREP2 flag is set in P5, then
-** store the result of comparison in register P2.
+** jump to address P2.
 **
 ** The SQLITE_AFF_MASK portion of P5 must be an affinity character -
 ** SQLITE_AFF_TEXT, SQLITE_AFF_INTEGER, and so forth. An attempt is made
@@ -87910,9 +88468,8 @@ case OP_Cast: {                  /* in1 */
 ** If neither operand is NULL the result is the same as it would be if
 ** the SQLITE_NULLEQ flag were omitted from P5.
 **
-** If both SQLITE_STOREP2 and SQLITE_KEEPNULL flags are set then the
-** content of r[P2] is only changed if the new value is NULL or 0 (false).
-** In other words, a prior r[P2] value will not be overwritten by 1 (true).
+** This opcode saves the result of comparison for use by the new
+** OP_Jump opcode.
 */
 /* Opcode: Ne P1 P2 P3 P4 P5
 ** Synopsis: IF r[P3]!=r[P1]
@@ -87920,17 +88477,12 @@ case OP_Cast: {                  /* in1 */
 ** This works just like the Eq opcode except that the jump is taken if
 ** the operands in registers P1 and P3 are not equal.  See the Eq opcode for
 ** additional information.
-**
-** If both SQLITE_STOREP2 and SQLITE_KEEPNULL flags are set then the
-** content of r[P2] is only changed if the new value is NULL or 1 (true).
-** In other words, a prior r[P2] value will not be overwritten by 0 (false).
 */
 /* Opcode: Lt P1 P2 P3 P4 P5
 ** Synopsis: IF r[P3]<r[P1]
 **
 ** Compare the values in register P1 and P3.  If reg(P3)<reg(P1) then
-** jump to address P2.  Or if the SQLITE_STOREP2 flag is set in P5 store
-** the result of comparison (0 or 1 or NULL) into register P2.
+** jump to address P2.
 **
 ** If the SQLITE_JUMPIFNULL bit of P5 is set and either reg(P1) or
 ** reg(P3) is NULL then the take the jump.  If the SQLITE_JUMPIFNULL
@@ -87953,6 +88505,9 @@ case OP_Cast: {                  /* in1 */
 ** numeric, then a numeric comparison is used. If the two values
 ** are of different types, then numbers are considered less than
 ** strings and strings are considered less than blobs.
+**
+** This opcode saves the result of comparison for use by the new
+** OP_Jump opcode.
 */
 /* Opcode: Le P1 P2 P3 P4 P5
 ** Synopsis: IF r[P3]<=r[P1]
@@ -87990,6 +88545,31 @@ case OP_Ge: {             /* same as TK_GE, jump, in1, in3 */
   pIn3 = &aMem[pOp->p3];
   flags1 = pIn1->flags;
   flags3 = pIn3->flags;
+  if( (flags1 & flags3 & MEM_Int)!=0 ){
+    assert( (pOp->p5 & SQLITE_AFF_MASK)!=SQLITE_AFF_TEXT || CORRUPT_DB );
+    /* Common case of comparison of two integers */
+    if( pIn3->u.i > pIn1->u.i ){
+      iCompare = +1;
+      if( sqlite3aGTb[pOp->opcode] ){
+        VdbeBranchTaken(1, (pOp->p5 & SQLITE_NULLEQ)?2:3);
+        goto jump_to_p2;
+      }
+    }else if( pIn3->u.i < pIn1->u.i ){
+      iCompare = -1;
+      if( sqlite3aLTb[pOp->opcode] ){
+        VdbeBranchTaken(1, (pOp->p5 & SQLITE_NULLEQ)?2:3);
+        goto jump_to_p2;
+      }
+    }else{
+      iCompare = 0;
+      if( sqlite3aEQb[pOp->opcode] ){
+        VdbeBranchTaken(1, (pOp->p5 & SQLITE_NULLEQ)?2:3);
+        goto jump_to_p2;
+      }
+    }
+    VdbeBranchTaken(0, (pOp->p5 & SQLITE_NULLEQ)?2:3);
+    break;
+  }
   if( (flags1 | flags3)&MEM_Null ){
     /* One or both operands are NULL */
     if( pOp->p5 & SQLITE_NULLEQ ){
@@ -88012,22 +88592,16 @@ case OP_Ge: {             /* same as TK_GE, jump, in1, in3 */
       ** then the result is always NULL.
       ** The jump is taken if the SQLITE_JUMPIFNULL bit is set.
       */
-      if( pOp->p5 & SQLITE_STOREP2 ){
-        pOut = &aMem[pOp->p2];
-        iCompare = 1;    /* Operands are not equal */
-        memAboutToChange(p, pOut);
-        MemSetTypeFlag(pOut, MEM_Null);
-        REGISTER_TRACE(pOp->p2, pOut);
-      }else{
-        VdbeBranchTaken(2,3);
-        if( pOp->p5 & SQLITE_JUMPIFNULL ){
-          goto jump_to_p2;
-        }
+      iCompare = 1;    /* Operands are not equal */
+      VdbeBranchTaken(2,3);
+      if( pOp->p5 & SQLITE_JUMPIFNULL ){
+        goto jump_to_p2;
       }
       break;
     }
   }else{
-    /* Neither operand is NULL.  Do a comparison. */
+    /* Neither operand is NULL and we couldn't do the special high-speed
+    ** integer comparison case.  So do a general-case comparison. */
     affinity = pOp->p5 & SQLITE_AFF_MASK;
     if( affinity>=SQLITE_AFF_NUMERIC ){
       if( (flags1 | flags3)&MEM_Str ){
@@ -88040,14 +88614,6 @@ case OP_Ge: {             /* same as TK_GE, jump, in1, in3 */
           applyNumericAffinity(pIn3,0);
         }
       }
-      /* Handle the common case of integer comparison here, as an
-      ** optimization, to avoid a call to sqlite3MemCompare() */
-      if( (pIn1->flags & pIn3->flags & MEM_Int)!=0 ){
-        if( pIn3->u.i > pIn1->u.i ){ res = +1; goto compare_op; }
-        if( pIn3->u.i < pIn1->u.i ){ res = -1; goto compare_op; }
-        res = 0;
-        goto compare_op;
-      }
     }else if( affinity==SQLITE_AFF_TEXT ){
       if( (flags1 & MEM_Str)==0 && (flags1&(MEM_Int|MEM_Real|MEM_IntReal))!=0 ){
         testcase( pIn1->flags & MEM_Int );
@@ -88070,7 +88636,7 @@ case OP_Ge: {             /* same as TK_GE, jump, in1, in3 */
     assert( pOp->p4type==P4_COLLSEQ || pOp->p4.pColl==0 );
     res = sqlite3MemCompare(pIn3, pIn1, pOp->p4.pColl);
   }
-compare_op:
+
   /* At this point, res is negative, zero, or positive if reg[P1] is
   ** less than, equal to, or greater than reg[P3], respectively.  Compute
   ** the answer to this operator in res2, depending on what the comparison
@@ -88079,16 +88645,14 @@ case OP_Ge: {             /* same as TK_GE, jump, in1, in3 */
   ** order:  NE, EQ, GT, LE, LT, GE */
   assert( OP_Eq==OP_Ne+1 ); assert( OP_Gt==OP_Ne+2 ); assert( OP_Le==OP_Ne+3 );
   assert( OP_Lt==OP_Ne+4 ); assert( OP_Ge==OP_Ne+5 );
-  if( res<0 ){                        /* ne, eq, gt, le, lt, ge */
-    static const unsigned char aLTb[] = { 1,  0,  0,  1,  1,  0 };
-    res2 = aLTb[pOp->opcode - OP_Ne];
+  if( res<0 ){
+    res2 = sqlite3aLTb[pOp->opcode];
   }else if( res==0 ){
-    static const unsigned char aEQb[] = { 0,  1,  0,  1,  0,  1 };
-    res2 = aEQb[pOp->opcode - OP_Ne];
+    res2 = sqlite3aEQb[pOp->opcode];
   }else{
-    static const unsigned char aGTb[] = { 1,  0,  1,  0,  0,  1 };
-    res2 = aGTb[pOp->opcode - OP_Ne];
+    res2 = sqlite3aGTb[pOp->opcode];
   }
+  iCompare = res;
 
   /* Undo any changes made by applyAffinity() to the input registers. */
   assert( (pIn3->flags & MEM_Dyn) == (flags3 & MEM_Dyn) );
@@ -88096,67 +88660,39 @@ case OP_Ge: {             /* same as TK_GE, jump, in1, in3 */
   assert( (pIn1->flags & MEM_Dyn) == (flags1 & MEM_Dyn) );
   pIn1->flags = flags1;
 
-  if( pOp->p5 & SQLITE_STOREP2 ){
-    pOut = &aMem[pOp->p2];
-    iCompare = res;
-    if( (pOp->p5 & SQLITE_KEEPNULL)!=0 ){
-      /* The KEEPNULL flag prevents OP_Eq from overwriting a NULL with 1
-      ** and prevents OP_Ne from overwriting NULL with 0.  This flag
-      ** is only used in contexts where either:
-      **   (1) op==OP_Eq && (r[P2]==NULL || r[P2]==0)
-      **   (2) op==OP_Ne && (r[P2]==NULL || r[P2]==1)
-      ** Therefore it is not necessary to check the content of r[P2] for
-      ** NULL. */
-      assert( pOp->opcode==OP_Ne || pOp->opcode==OP_Eq );
-      assert( res2==0 || res2==1 );
-      testcase( res2==0 && pOp->opcode==OP_Eq );
-      testcase( res2==1 && pOp->opcode==OP_Eq );
-      testcase( res2==0 && pOp->opcode==OP_Ne );
-      testcase( res2==1 && pOp->opcode==OP_Ne );
-      if( (pOp->opcode==OP_Eq)==res2 ) break;
-    }
-    memAboutToChange(p, pOut);
-    MemSetTypeFlag(pOut, MEM_Int);
-    pOut->u.i = res2;
-    REGISTER_TRACE(pOp->p2, pOut);
-  }else{
-    VdbeBranchTaken(res2!=0, (pOp->p5 & SQLITE_NULLEQ)?2:3);
-    if( res2 ){
-      goto jump_to_p2;
-    }
+  VdbeBranchTaken(res2!=0, (pOp->p5 & SQLITE_NULLEQ)?2:3);
+  if( res2 ){
+    goto jump_to_p2;
   }
   break;
 }
 
-/* Opcode: ElseNotEq * P2 * * *
+/* Opcode: ElseEq * P2 * * *
 **
 ** This opcode must follow an OP_Lt or OP_Gt comparison operator.  There
 ** can be zero or more OP_ReleaseReg opcodes intervening, but no other
 ** opcodes are allowed to occur between this instruction and the previous
-** OP_Lt or OP_Gt.  Furthermore, the prior OP_Lt or OP_Gt must have the
-** SQLITE_STOREP2 bit set in the P5 field.
+** OP_Lt or OP_Gt.
 **
 ** If result of an OP_Eq comparison on the same two operands as the
-** prior OP_Lt or OP_Gt would have been NULL or false (0), then then
-** jump to P2.  If the result of an OP_Eq comparison on the two previous
-** operands would have been true (1), then fall through.
+** prior OP_Lt or OP_Gt would have been true, then jump to P2.
+** If the result of an OP_Eq comparison on the two previous
+** operands would have been false or NULL, then fall through.
 */
-case OP_ElseNotEq: {       /* same as TK_ESCAPE, jump */
+case OP_ElseEq: {       /* same as TK_ESCAPE, jump */
 
 #ifdef SQLITE_DEBUG
   /* Verify the preconditions of this opcode - that it follows an OP_Lt or
-  ** OP_Gt with the SQLITE_STOREP2 flag set, with zero or more intervening
-  ** OP_ReleaseReg opcodes */
+  ** OP_Gt with zero or more intervening OP_ReleaseReg opcodes */
   int iAddr;
   for(iAddr = (int)(pOp - aOp) - 1; ALWAYS(iAddr>=0); iAddr--){
     if( aOp[iAddr].opcode==OP_ReleaseReg ) continue;
     assert( aOp[iAddr].opcode==OP_Lt || aOp[iAddr].opcode==OP_Gt );
-    assert( aOp[iAddr].p5 & SQLITE_STOREP2 );
     break;
   }
 #endif /* SQLITE_DEBUG */
-  VdbeBranchTaken(iCompare!=0, 2);
-  if( iCompare!=0 ) goto jump_to_p2;
+  VdbeBranchTaken(iCompare==0, 2);
+  if( iCompare==0 ) goto jump_to_p2;
   break;
 }
 
@@ -88467,6 +89003,24 @@ case OP_IsNull: {            /* same as TK_ISNULL, jump, in1 */
   break;
 }
 
+/* Opcode: ZeroOrNull P1 P2 P3 * *
+** Synopsis: r[P2] = 0 OR NULL
+**
+** If all both registers P1 and P3 are NOT NULL, then store a zero in
+** register P2.  If either registers P1 or P3 are NULL then put
+** a NULL in register P2.
+*/
+case OP_ZeroOrNull: {            /* in1, in2, out2, in3 */
+  if( (aMem[pOp->p1].flags & MEM_Null)!=0
+   || (aMem[pOp->p3].flags & MEM_Null)!=0
+  ){
+    sqlite3VdbeMemSetNull(aMem + pOp->p2);
+  }else{
+    sqlite3VdbeMemSetInt64(aMem + pOp->p2, 0);
+  }
+  break;
+}
+
 /* Opcode: NotNull P1 P2 * * *
 ** Synopsis: if r[P1]!=NULL goto P2
 **
@@ -90523,8 +91077,18 @@ case OP_SeekHit: {
   assert( pC!=0 );
   assert( pOp->p3>=pOp->p2 );
   if( pC->seekHit<pOp->p2 ){
+#ifdef SQLITE_DEBUG
+    if( db->flags&SQLITE_VdbeTrace ){
+      printf("seekHit changes from %d to %d\n", pC->seekHit, pOp->p2);
+    }
+#endif
     pC->seekHit = pOp->p2;
   }else if( pC->seekHit>pOp->p3 ){
+#ifdef SQLITE_DEBUG
+    if( db->flags&SQLITE_VdbeTrace ){
+      printf("seekHit changes from %d to %d\n", pC->seekHit, pOp->p3);
+    }
+#endif
     pC->seekHit = pOp->p3;
   }
   break;
@@ -90639,6 +91203,11 @@ case OP_IfNoHope: {     /* jump, in3 */
   assert( pOp->p1>=0 && pOp->p1<p->nCursor );
   pC = p->apCsr[pOp->p1];
   assert( pC!=0 );
+#ifdef SQLITE_DEBUG
+  if( db->flags&SQLITE_VdbeTrace ){
+    printf("seekHit is %d\n", pC->seekHit);
+  }
+#endif
   if( pC->seekHit>=pOp->p4.i ) break;
   /* Fall through into OP_NotFound */
   /* no break */ deliberate_fall_through
@@ -91068,7 +91637,7 @@ case OP_Insert: {
   /* Invoke the pre-update hook, if any */
   if( pTab ){
     if( db->xPreUpdateCallback && !(pOp->p5 & OPFLAG_ISUPDATE) ){
-      sqlite3VdbePreUpdateHook(p, pC, SQLITE_INSERT, zDb, pTab, x.nKey,pOp->p2);
+      sqlite3VdbePreUpdateHook(p,pC,SQLITE_INSERT,zDb,pTab,x.nKey,pOp->p2,-1);
     }
     if( db->xUpdateCallback==0 || pTab->aCol==0 ){
       /* Prevent post-update hook from running in cases when it should not */
@@ -91228,7 +91797,7 @@ case OP_Delete: {
     sqlite3VdbePreUpdateHook(p, pC,
         (opflags & OPFLAG_ISUPDATE) ? SQLITE_UPDATE : SQLITE_DELETE,
         zDb, pTab, pC->movetoTarget,
-        pOp->p3
+        pOp->p3, -1
     );
   }
   if( opflags & OPFLAG_ISNOOP ) break;
@@ -92174,11 +92743,10 @@ case OP_Destroy: {     /* out2 */
 ** P2==1 then the table to be clear is in the auxiliary database file
 ** that is used to store tables create using CREATE TEMPORARY TABLE.
 **
-** If the P3 value is non-zero, then the table referred to must be an
-** intkey table (an SQL table, not an index). In this case the row change
-** count is incremented by the number of rows in the table being cleared.
-** If P3 is greater than zero, then the value stored in register P3 is
-** also incremented by the number of rows in the table being cleared.
+** If the P3 value is non-zero, then the row change count is incremented
+** by the number of rows in the table being cleared. If P3 is greater
+** than zero, then the value stored in register P3 is also incremented
+** by the number of rows in the table being cleared.
 **
 ** See also: Destroy
 */
@@ -92189,9 +92757,7 @@ case OP_Clear: {
   nChange = 0;
   assert( p->readOnly==0 );
   assert( DbMaskTest(p->btreeMask, pOp->p2) );
-  rc = sqlite3BtreeClearTable(
-      db->aDb[pOp->p2].pBt, (u32)pOp->p1, (pOp->p3 ? &nChange : 0)
-  );
+  rc = sqlite3BtreeClearTable(db->aDb[pOp->p2].pBt, (u32)pOp->p1, &nChange);
   if( pOp->p3 ){
     p->nChange += nChange;
     if( pOp->p3>0 ){
@@ -92297,7 +92863,9 @@ case OP_ParseSchema: {
 
   iDb = pOp->p1;
   assert( iDb>=0 && iDb<db->nDb );
-  assert( DbHasProperty(db, iDb, DB_SchemaLoaded) );
+  assert( DbHasProperty(db, iDb, DB_SchemaLoaded)
+           || db->mallocFailed
+           || (CORRUPT_DB && (db->flags & SQLITE_NoSchemaError)!=0) );
 
 #ifndef SQLITE_OMIT_ALTERTABLE
   if( pOp->p4.z==0 ){
@@ -93179,6 +93747,7 @@ case OP_JournalMode: {    /* out2 */
   pPager = sqlite3BtreePager(pBt);
   eOld = sqlite3PagerGetJournalMode(pPager);
   if( eNew==PAGER_JOURNALMODE_QUERY ) eNew = eOld;
+  assert( sqlite3BtreeHoldsMutex(pBt) );
   if( !sqlite3PagerOkToChangeJournalMode(pPager) ) eNew = eOld;
 
 #ifndef SQLITE_OMIT_WAL
@@ -94657,7 +95226,7 @@ static int blobReadWrite(
       sqlite3_int64 iKey;
       iKey = sqlite3BtreeIntegerKey(p->pCsr);
       sqlite3VdbePreUpdateHook(
-          v, v->apCsr[0], SQLITE_DELETE, p->zDb, p->pTab, iKey, -1
+          v, v->apCsr[0], SQLITE_DELETE, p->zDb, p->pTab, iKey, -1, p->iCol
       );
     }
 #endif
@@ -94728,6 +95297,7 @@ SQLITE_API int sqlite3_blob_reopen(sqlite3_blob *pBlob, sqlite3_int64 iRow){
     rc = SQLITE_ABORT;
   }else{
     char *zErr;
+    ((Vdbe*)p->pStmt)->rc = SQLITE_OK;
     rc = blobSeekToRow(p, iRow, &zErr);
     if( rc!=SQLITE_OK ){
       sqlite3ErrorWithMsg(db, rc, (zErr ? "%s" : 0), zErr);
@@ -95821,8 +96391,9 @@ static void vdbeSorterWorkDebug(SortSubtask *pTask, const char *zEvent){
   fprintf(stderr, "%lld:%d %s\n", t, iTask, zEvent);
 }
 static void vdbeSorterRewindDebug(const char *zEvent){
-  i64 t;
-  sqlite3OsCurrentTimeInt64(sqlite3_vfs_find(0), &t);
+  i64 t = 0;
+  sqlite3_vfs *pVfs = sqlite3_vfs_find(0);
+  if( ALWAYS(pVfs) ) sqlite3OsCurrentTimeInt64(pVfs, &t);
   fprintf(stderr, "%lld:X %s\n", t, zEvent);
 }
 static void vdbeSorterPopulateDebug(
@@ -98198,26 +98769,28 @@ static int memjrnlWrite(
 */
 static int memjrnlTruncate(sqlite3_file *pJfd, sqlite_int64 size){
   MemJournal *p = (MemJournal *)pJfd;
-  FileChunk *pIter = 0;
-
-  if( size==0 ){
-    memjrnlFreeChunks(p->pFirst);
-    p->pFirst = 0;
-  }else{
-    i64 iOff = p->nChunkSize;
-    for(pIter=p->pFirst; ALWAYS(pIter) && iOff<=size; pIter=pIter->pNext){
-      iOff += p->nChunkSize;
-    }
-    if( ALWAYS(pIter) ){
-      memjrnlFreeChunks(pIter->pNext);
-      pIter->pNext = 0;
+  assert( p->endpoint.pChunk==0 || p->endpoint.pChunk->pNext==0 );
+  if( size<p->endpoint.iOffset ){
+    FileChunk *pIter = 0;
+    if( size==0 ){
+      memjrnlFreeChunks(p->pFirst);
+      p->pFirst = 0;
+    }else{
+      i64 iOff = p->nChunkSize;
+      for(pIter=p->pFirst; ALWAYS(pIter) && iOff<=size; pIter=pIter->pNext){
+        iOff += p->nChunkSize;
+      }
+      if( ALWAYS(pIter) ){
+        memjrnlFreeChunks(pIter->pNext);
+        pIter->pNext = 0;
+      }
     }
-  }
 
-  p->endpoint.pChunk = pIter;
-  p->endpoint.iOffset = size;
-  p->readpoint.pChunk = 0;
-  p->readpoint.iOffset = 0;
+    p->endpoint.pChunk = pIter;
+    p->endpoint.iOffset = size;
+    p->readpoint.pChunk = 0;
+    p->readpoint.iOffset = 0;
+  }
   return SQLITE_OK;
 }
 
@@ -98410,15 +98983,10 @@ static int walkWindowList(Walker *pWalker, Window *pList, int bOneOnly){
     if( rc ) return WRC_Abort;
     rc = sqlite3WalkExpr(pWalker, pWin->pFilter);
     if( rc ) return WRC_Abort;
-
-    /* The next two are purely for calls to sqlite3RenameExprUnmap()
-    ** within sqlite3WindowOffsetExpr().  Because of constraints imposed
-    ** by sqlite3WindowOffsetExpr(), they can never fail.  The results do
-    ** not matter anyhow. */
     rc = sqlite3WalkExpr(pWalker, pWin->pStart);
-    if( NEVER(rc) ) return WRC_Abort;
+    if( rc ) return WRC_Abort;
     rc = sqlite3WalkExpr(pWalker, pWin->pEnd);
-    if( NEVER(rc) ) return WRC_Abort;
+    if( rc ) return WRC_Abort;
     if( bOneOnly ) break;
   }
   return WRC_Continue;
@@ -98495,6 +99063,16 @@ SQLITE_PRIVATE int sqlite3WalkExprList(Walker *pWalker, ExprList *p){
   return WRC_Continue;
 }
 
+/*
+** This is a no-op callback for Walker->xSelectCallback2.  If this
+** callback is set, then the Select->pWinDefn list is traversed.
+*/
+SQLITE_PRIVATE void sqlite3WalkWinDefnDummyCallback(Walker *pWalker, Select *p){
+  UNUSED_PARAMETER(pWalker);
+  UNUSED_PARAMETER(p);
+  /* No-op */
+}
+
 /*
 ** Walk all expressions associated with SELECT statement p.  Do
 ** not invoke the SELECT callback on p, but do (of course) invoke
@@ -98508,10 +99086,15 @@ SQLITE_PRIVATE int sqlite3WalkSelectExpr(Walker *pWalker, Select *p){
   if( sqlite3WalkExpr(pWalker, p->pHaving) ) return WRC_Abort;
   if( sqlite3WalkExprList(pWalker, p->pOrderBy) ) return WRC_Abort;
   if( sqlite3WalkExpr(pWalker, p->pLimit) ) return WRC_Abort;
-#if !defined(SQLITE_OMIT_WINDOWFUNC) && !defined(SQLITE_OMIT_ALTERTABLE)
-  {
-    Parse *pParse = pWalker->pParse;
-    if( pParse && IN_RENAME_OBJECT ){
+#if !defined(SQLITE_OMIT_WINDOWFUNC)
+  if( p->pWinDefn ){
+    Parse *pParse;
+    if( pWalker->xSelectCallback2==sqlite3WalkWinDefnDummyCallback
+     || ((pParse = pWalker->pParse)!=0 && IN_RENAME_OBJECT)
+#ifndef SQLITE_OMIT_CTE
+     || pWalker->xSelectCallback2==sqlite3SelectPopWith
+#endif
+    ){
       /* The following may return WRC_Abort if there are unresolvable
       ** symbols (e.g. a table that does not exist) in a window definition. */
       int rc = walkWindowList(pWalker, p->pWinDefn, 0);
@@ -98535,7 +99118,7 @@ SQLITE_PRIVATE int sqlite3WalkSelectFrom(Walker *pWalker, Select *p){
   SrcItem *pItem;
 
   pSrc = p->pSrc;
-  if( pSrc ){
+  if( ALWAYS(pSrc) ){
     for(i=pSrc->nSrc, pItem=pSrc->a; i>0; i--, pItem++){
       if( pItem->pSelect && sqlite3WalkSelect(pWalker, pItem->pSelect) ){
         return WRC_Abort;
@@ -98709,7 +99292,10 @@ static void resolveAlias(
   assert( pOrig!=0 );
   db = pParse->db;
   pDup = sqlite3ExprDup(db, pOrig, 0);
-  if( pDup!=0 ){
+  if( db->mallocFailed ){
+    sqlite3ExprDelete(db, pDup);
+    pDup = 0;
+  }else{
     incrAggFunctionDepth(pDup, nSubquery);
     if( pExpr->op==TK_COLLATE ){
       pDup = sqlite3ExprAddCollateString(pParse, pDup, pExpr->u.zToken);
@@ -98731,10 +99317,8 @@ static void resolveAlias(
       pExpr->flags |= EP_MemToken;
     }
     if( ExprHasProperty(pExpr, EP_WinFunc) ){
-      if( pExpr->y.pWin!=0 ){
+      if( ALWAYS(pExpr->y.pWin!=0) ){
         pExpr->y.pWin->pOwner = pExpr;
-      }else{
-        assert( db->mallocFailed );
       }
     }
     sqlite3DbFree(db, pDup);
@@ -99126,8 +99710,8 @@ static int lookupName(
     ** is supported for backwards compatibility only. Hence, we issue a warning
     ** on sqlite3_log() whenever the capability is used.
     */
-    if( (pNC->ncFlags & NC_UEList)!=0
-     && cnt==0
+    if( cnt==0
+     && (pNC->ncFlags & NC_UEList)!=0
      && zTab==0
     ){
       pEList = pNC->uNC.pEList;
@@ -99191,7 +99775,6 @@ static int lookupName(
     assert( pExpr->op==TK_ID );
     if( ExprHasProperty(pExpr,EP_DblQuoted)
      && areDoubleQuotedStringsEnabled(db, pTopNC)
-     && (db->init.bDropColumn==0 || sqlite3StrICmp(zCol, db->init.azInit[0])!=0)
     ){
       /* If a double-quoted identifier does not match any known column name,
       ** then treat it as a string.
@@ -99206,11 +99789,6 @@ static int lookupName(
       ** Someday, I hope to get rid of this hack. Unfortunately there is
       ** a huge amount of legacy SQL that uses it. So for now, we just
       ** issue a warning.
-      **
-      ** 2021-03-15: ticket 1c24a659e6d7f3a1
-      ** Do not do the ID-to-STRING conversion when doing the schema
-      ** sanity check following a DROP COLUMN if the identifer name matches
-      ** the name of the column being dropped.
       */
       sqlite3_log(SQLITE_WARNING,
         "double-quoted string literal: \"%w\"", zCol);
@@ -99241,7 +99819,7 @@ static int lookupName(
       sqlite3ErrorMsg(pParse, "%s: %s", zErr, zCol);
     }
     pParse->checkSchema = 1;
-    pTopNC->nErr++;
+    pTopNC->nNcErr++;
   }
 
   /* If a column from a table in pSrcList is referenced, then record
@@ -99548,7 +100126,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
               sqlite3ErrorMsg(pParse,
                 "second argument to likelihood() must be a "
                 "constant between 0.0 and 1.0");
-              pNC->nErr++;
+              pNC->nNcErr++;
             }
           }else{
             /* EVIDENCE-OF: R-61304-29449 The unlikely(X) function is
@@ -99570,7 +100148,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
             if( auth==SQLITE_DENY ){
               sqlite3ErrorMsg(pParse, "not authorized to use function: %s",
                                       pDef->zName);
-              pNC->nErr++;
+              pNC->nNcErr++;
             }
             pExpr->op = TK_NULL;
             return WRC_Prune;
@@ -99626,7 +100204,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
           sqlite3ErrorMsg(pParse,
               "%.*s() may not be used as a window function", nId, zId
           );
-          pNC->nErr++;
+          pNC->nNcErr++;
         }else if(
               (is_agg && (pNC->ncFlags & NC_AllowAgg)==0)
            || (is_agg && (pDef->funcFlags&SQLITE_FUNC_WINDOW) && !pWin)
@@ -99639,13 +100217,13 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
             zType = "aggregate";
           }
           sqlite3ErrorMsg(pParse, "misuse of %s function %.*s()",zType,nId,zId);
-          pNC->nErr++;
+          pNC->nNcErr++;
           is_agg = 0;
         }
 #else
         if( (is_agg && (pNC->ncFlags & NC_AllowAgg)==0) ){
           sqlite3ErrorMsg(pParse,"misuse of aggregate function %.*s()",nId,zId);
-          pNC->nErr++;
+          pNC->nNcErr++;
           is_agg = 0;
         }
 #endif
@@ -99655,11 +100233,11 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
 #endif
         ){
           sqlite3ErrorMsg(pParse, "no such function: %.*s", nId, zId);
-          pNC->nErr++;
+          pNC->nNcErr++;
         }else if( wrong_num_args ){
           sqlite3ErrorMsg(pParse,"wrong number of arguments to function %.*s()",
                nId, zId);
-          pNC->nErr++;
+          pNC->nNcErr++;
         }
 #ifndef SQLITE_OMIT_WINDOWFUNC
         else if( is_agg==0 && ExprHasProperty(pExpr, EP_WinFunc) ){
@@ -99667,7 +100245,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
               "FILTER may not be used with non-aggregate %.*s()",
               nId, zId
           );
-          pNC->nErr++;
+          pNC->nNcErr++;
         }
 #endif
         if( is_agg ){
@@ -99891,11 +100469,11 @@ static int resolveOrderByTermToExprList(
   nc.pParse = pParse;
   nc.pSrcList = pSelect->pSrc;
   nc.uNC.pEList = pEList;
-  nc.ncFlags = NC_AllowAgg|NC_UEList;
-  nc.nErr = 0;
+  nc.ncFlags = NC_AllowAgg|NC_UEList|NC_NoSelect;
+  nc.nNcErr = 0;
   db = pParse->db;
   savedSuppErr = db->suppressErr;
-  if( IN_RENAME_OBJECT==0 ) db->suppressErr = 1;
+  db->suppressErr = 1;
   rc = sqlite3ResolveExprNames(&nc, pE);
   db->suppressErr = savedSuppErr;
   if( rc ) return 0;
@@ -99994,29 +100572,24 @@ static int resolveCompoundOrderBy(
           ** Once the comparisons are finished, the duplicate expression
           ** is deleted.
           **
-          ** Or, if this is running as part of an ALTER TABLE operation,
-          ** resolve the symbols in the actual expression, not a duplicate.
-          ** And, if one of the comparisons is successful, leave the expression
-          ** as is instead of transforming it to an integer as in the usual
-          ** case. This allows the code in alter.c to modify column
-          ** refererences within the ORDER BY expression as required.  */
-          if( IN_RENAME_OBJECT ){
-            pDup = pE;
-          }else{
-            pDup = sqlite3ExprDup(db, pE, 0);
-          }
+          ** If this is running as part of an ALTER TABLE operation and
+          ** the symbols resolve successfully, also resolve the symbols in the
+          ** actual expression. This allows the code in alter.c to modify
+          ** column references within the ORDER BY expression as required.  */
+          pDup = sqlite3ExprDup(db, pE, 0);
           if( !db->mallocFailed ){
             assert(pDup);
             iCol = resolveOrderByTermToExprList(pParse, pSelect, pDup);
+            if( IN_RENAME_OBJECT && iCol>0 ){
+              resolveOrderByTermToExprList(pParse, pSelect, pE);
+            }
           }
-          if( !IN_RENAME_OBJECT ){
-            sqlite3ExprDelete(db, pDup);
-          }
+          sqlite3ExprDelete(db, pDup);
         }
       }
       if( iCol>0 ){
         /* Convert the ORDER BY term into an integer column number iCol,
-        ** taking care to preserve the COLLATE clause if it exists */
+        ** taking care to preserve the COLLATE clause if it exists. */
         if( !IN_RENAME_OBJECT ){
           Expr *pNew = sqlite3Expr(db, TK_INTEGER, 0);
           if( pNew==0 ) return 1;
@@ -100151,7 +100724,7 @@ static int resolveOrderGroupBy(
   Parse *pParse;                 /* Parsing context */
   int nResult;                   /* Number of terms in the result set */
 
-  if( pOrderBy==0 ) return 0;
+  assert( pOrderBy!=0 );
   nResult = pSelect->pEList->nExpr;
   pParse = pNC->pParse;
   for(i=0, pItem=pOrderBy->a; i<pOrderBy->nExpr; i++, pItem++){
@@ -100241,8 +100814,10 @@ static int resolveSelectStep(Walker *pWalker, Select *p){
   while( p ){
     assert( (p->selFlags & SF_Expanded)!=0 );
     assert( (p->selFlags & SF_Resolved)==0 );
+    assert( db->suppressErr==0 ); /* SF_Resolved not set if errors suppressed */
     p->selFlags |= SF_Resolved;
 
+
     /* Resolve the expressions in the LIMIT and OFFSET clauses. These
     ** are not allowed to refer to any names, so pass an empty NameContext.
     */
@@ -100316,13 +100891,6 @@ static int resolveSelectStep(Walker *pWalker, Select *p){
       sNC.ncFlags &= ~NC_AllowAgg;
     }
 
-    /* If a HAVING clause is present, then there must be a GROUP BY clause.
-    */
-    if( p->pHaving && !pGroupBy ){
-      sqlite3ErrorMsg(pParse, "a GROUP BY clause is required before HAVING");
-      return WRC_Abort;
-    }
-
     /* Add the output column list to the name-context before parsing the
     ** other expressions in the SELECT statement. This is so that
     ** expressions in the WHERE clause (etc.) can refer to expressions by
@@ -100334,7 +100902,13 @@ static int resolveSelectStep(Walker *pWalker, Select *p){
     assert( (sNC.ncFlags & (NC_UAggInfo|NC_UUpsert|NC_UBaseReg))==0 );
     sNC.uNC.pEList = p->pEList;
     sNC.ncFlags |= NC_UEList;
-    if( sqlite3ResolveExprNames(&sNC, p->pHaving) ) return WRC_Abort;
+    if( p->pHaving ){
+      if( !pGroupBy ){
+        sqlite3ErrorMsg(pParse, "a GROUP BY clause is required before HAVING");
+        return WRC_Abort;
+      }
+      if( sqlite3ResolveExprNames(&sNC, p->pHaving) ) return WRC_Abort;
+    }
     if( sqlite3ResolveExprNames(&sNC, p->pWhere) ) return WRC_Abort;
 
     /* Resolve names in table-valued-function arguments */
@@ -100347,6 +100921,19 @@ static int resolveSelectStep(Walker *pWalker, Select *p){
       }
     }
 
+#ifndef SQLITE_OMIT_WINDOWFUNC
+    if( IN_RENAME_OBJECT ){
+      Window *pWin;
+      for(pWin=p->pWinDefn; pWin; pWin=pWin->pNextWin){
+        if( sqlite3ResolveExprListNames(&sNC, pWin->pOrderBy)
+         || sqlite3ResolveExprListNames(&sNC, pWin->pPartition)
+        ){
+          return WRC_Abort;
+        }
+      }
+    }
+#endif
+
     /* The ORDER BY and GROUP BY clauses may not refer to terms in
     ** outer queries
     */
@@ -100374,7 +100961,8 @@ static int resolveSelectStep(Walker *pWalker, Select *p){
     ** is not detected until much later, and so we need to go ahead and
     ** resolve those symbols on the incorrect ORDER BY for consistency.
     */
-    if( isCompound<=nCompound  /* Defer right-most ORDER BY of a compound */
+    if( p->pOrderBy!=0
+     && isCompound<=nCompound  /* Defer right-most ORDER BY of a compound */
      && resolveOrderGroupBy(&sNC, p, p->pOrderBy, "ORDER")
     ){
       return WRC_Abort;
@@ -100402,19 +100990,6 @@ static int resolveSelectStep(Walker *pWalker, Select *p){
       }
     }
 
-#ifndef SQLITE_OMIT_WINDOWFUNC
-    if( IN_RENAME_OBJECT ){
-      Window *pWin;
-      for(pWin=p->pWinDefn; pWin; pWin=pWin->pNextWin){
-        if( sqlite3ResolveExprListNames(&sNC, pWin->pOrderBy)
-         || sqlite3ResolveExprListNames(&sNC, pWin->pPartition)
-        ){
-          return WRC_Abort;
-        }
-      }
-    }
-#endif
-
     /* If this is part of a compound SELECT, check that it has the right
     ** number of expressions in the select list. */
     if( p->pNext && p->pEList->nExpr!=p->pNext->pEList->nExpr ){
@@ -100498,7 +101073,7 @@ SQLITE_PRIVATE int sqlite3ResolveExprNames(
   pNC->ncFlags &= ~(NC_HasAgg|NC_MinMaxAgg|NC_HasWin);
   w.pParse = pNC->pParse;
   w.xExprCallback = resolveExprStep;
-  w.xSelectCallback = resolveSelectStep;
+  w.xSelectCallback = (pNC->ncFlags & NC_NoSelect) ? 0 : resolveSelectStep;
   w.xSelectCallback2 = 0;
   w.u.pNC = pNC;
 #if SQLITE_MAX_EXPR_DEPTH>0
@@ -100517,7 +101092,7 @@ SQLITE_PRIVATE int sqlite3ResolveExprNames(
   testcase( pNC->ncFlags & NC_HasWin );
   ExprSetProperty(pExpr, pNC->ncFlags & (NC_HasAgg|NC_HasWin) );
   pNC->ncFlags |= savedHasAgg;
-  return pNC->nErr>0 || w.pParse->nErr>0;
+  return pNC->nNcErr>0 || w.pParse->nErr>0;
 }
 
 /*
@@ -100562,7 +101137,7 @@ SQLITE_PRIVATE int sqlite3ResolveExprListNames(
       savedHasAgg |= pNC->ncFlags & (NC_HasAgg|NC_MinMaxAgg|NC_HasWin);
       pNC->ncFlags &= ~(NC_HasAgg|NC_MinMaxAgg|NC_HasWin);
     }
-    if( pNC->nErr>0 || w.pParse->nErr>0 ) return WRC_Abort;
+    if( w.pParse->nErr>0 ) return WRC_Abort;
   }
   pNC->ncFlags |= savedHasAgg;
   return WRC_Continue;
@@ -100705,6 +101280,10 @@ SQLITE_PRIVATE char sqlite3ExprAffinity(const Expr *pExpr){
     assert( pExpr!=0 );
   }
   op = pExpr->op;
+  if( op==TK_REGISTER ) op = pExpr->op2;
+  if( (op==TK_COLUMN || op==TK_AGG_COLUMN) && pExpr->y.pTab ){
+    return sqlite3TableColumnAffinity(pExpr->y.pTab, pExpr->iColumn);
+  }
   if( op==TK_SELECT ){
     assert( pExpr->flags&EP_xIsSelect );
     assert( pExpr->x.pSelect!=0 );
@@ -100712,16 +101291,12 @@ SQLITE_PRIVATE char sqlite3ExprAffinity(const Expr *pExpr){
     assert( pExpr->x.pSelect->pEList->a[0].pExpr!=0 );
     return sqlite3ExprAffinity(pExpr->x.pSelect->pEList->a[0].pExpr);
   }
-  if( op==TK_REGISTER ) op = pExpr->op2;
 #ifndef SQLITE_OMIT_CAST
   if( op==TK_CAST ){
     assert( !ExprHasProperty(pExpr, EP_IntValue) );
     return sqlite3AffinityType(pExpr->u.zToken, 0);
   }
 #endif
-  if( (op==TK_AGG_COLUMN || op==TK_COLUMN) && pExpr->y.pTab ){
-    return sqlite3TableColumnAffinity(pExpr->y.pTab, pExpr->iColumn);
-  }
   if( op==TK_SELECT_COLUMN ){
     assert( pExpr->pLeft->flags&EP_xIsSelect );
     return sqlite3ExprAffinity(
@@ -100748,18 +101323,7 @@ SQLITE_PRIVATE Expr *sqlite3ExprAddCollateToken(
   const Token *pCollName,  /* Name of collating sequence */
   int dequote              /* True to dequote pCollName */
 ){
-  assert( pExpr!=0 || pParse->db->mallocFailed );
-  if( pExpr==0 ) return 0;
-  if( pExpr->op==TK_VECTOR ){
-    ExprList *pList = pExpr->x.pList;
-    if( ALWAYS(pList!=0) ){
-      int i;
-      for(i=0; i<pList->nExpr; i++){
-        pList->a[i].pExpr = sqlite3ExprAddCollateToken(pParse,pList->a[i].pExpr,
-                                                       pCollName, dequote);
-      }
-    }
-  }else if( pCollName->n>0 ){
+  if( pCollName->n>0 ){
     Expr *pNew = sqlite3ExprAlloc(pParse->db, TK_COLLATE, pCollName, dequote);
     if( pNew ){
       pNew->pLeft = pExpr;
@@ -101109,7 +101673,7 @@ SQLITE_PRIVATE int sqlite3ExprVectorSize(Expr *pExpr){
 ** been positioned.
 */
 SQLITE_PRIVATE Expr *sqlite3VectorFieldSubexpr(Expr *pVector, int i){
-  assert( i<sqlite3ExprVectorSize(pVector) );
+  assert( i<sqlite3ExprVectorSize(pVector) || pVector->op==TK_ERROR );
   if( sqlite3ExprIsVector(pVector) ){
     assert( pVector->op2==0 || pVector->op==TK_REGISTER );
     if( pVector->op==TK_SELECT || pVector->op2==TK_SELECT ){
@@ -101225,7 +101789,7 @@ static int exprVectorRegister(
   int *pRegFree                   /* OUT: Temp register to free */
 ){
   u8 op = pVector->op;
-  assert( op==TK_VECTOR || op==TK_REGISTER || op==TK_SELECT );
+  assert( op==TK_VECTOR || op==TK_REGISTER || op==TK_SELECT || op==TK_ERROR );
   if( op==TK_REGISTER ){
     *ppExpr = sqlite3VectorFieldSubexpr(pVector, iField);
     return pVector->iTable+iField;
@@ -101234,8 +101798,11 @@ static int exprVectorRegister(
     *ppExpr = pVector->x.pSelect->pEList->a[iField].pExpr;
      return regSelect+iField;
   }
-  *ppExpr = pVector->x.pList->a[iField].pExpr;
-  return sqlite3ExprCodeTemp(pParse, *ppExpr, pRegFree);
+  if( op==TK_VECTOR ){
+    *ppExpr = pVector->x.pList->a[iField].pExpr;
+    return sqlite3ExprCodeTemp(pParse, *ppExpr, pRegFree);
+  }
+  return 0;
 }
 
 /*
@@ -101264,6 +101831,7 @@ static void codeVectorCompare(
   int regLeft = 0;
   int regRight = 0;
   u8 opx = op;
+  int addrCmp = 0;
   int addrDone = sqlite3VdbeMakeLabel(pParse);
   int isCommuted = ExprHasProperty(pExpr,EP_Commuted);
 
@@ -101283,21 +101851,24 @@ static void codeVectorCompare(
   assert( p5==0 || pExpr->op!=op );
   assert( p5==SQLITE_NULLEQ || pExpr->op==op );
 
-  p5 |= SQLITE_STOREP2;
-  if( opx==TK_LE ) opx = TK_LT;
-  if( opx==TK_GE ) opx = TK_GT;
+  if( op==TK_LE ) opx = TK_LT;
+  if( op==TK_GE ) opx = TK_GT;
+  if( op==TK_NE ) opx = TK_EQ;
 
   regLeft = exprCodeSubselect(pParse, pLeft);
   regRight = exprCodeSubselect(pParse, pRight);
 
+  sqlite3VdbeAddOp2(v, OP_Integer, 1, dest);
   for(i=0; 1 /*Loop exits by "break"*/; i++){
     int regFree1 = 0, regFree2 = 0;
-    Expr *pL, *pR;
+    Expr *pL = 0, *pR = 0;
     int r1, r2;
     assert( i>=0 && i<nLeft );
+    if( addrCmp ) sqlite3VdbeJumpHere(v, addrCmp);
     r1 = exprVectorRegister(pParse, pLeft, i, regLeft, &pL, &regFree1);
     r2 = exprVectorRegister(pParse, pRight, i, regRight, &pR, &regFree2);
-    codeCompare(pParse, pL, pR, opx, r1, r2, dest, p5, isCommuted);
+    addrCmp = sqlite3VdbeCurrentAddr(v);
+    codeCompare(pParse, pL, pR, opx, r1, r2, addrDone, p5, isCommuted);
     testcase(op==OP_Lt); VdbeCoverageIf(v,op==OP_Lt);
     testcase(op==OP_Le); VdbeCoverageIf(v,op==OP_Le);
     testcase(op==OP_Gt); VdbeCoverageIf(v,op==OP_Gt);
@@ -101306,26 +101877,32 @@ static void codeVectorCompare(
     testcase(op==OP_Ne); VdbeCoverageIf(v,op==OP_Ne);
     sqlite3ReleaseTempReg(pParse, regFree1);
     sqlite3ReleaseTempReg(pParse, regFree2);
+    if( (opx==TK_LT || opx==TK_GT) && i<nLeft-1 ){
+      addrCmp = sqlite3VdbeAddOp0(v, OP_ElseEq);
+      testcase(opx==TK_LT); VdbeCoverageIf(v,opx==TK_LT);
+      testcase(opx==TK_GT); VdbeCoverageIf(v,opx==TK_GT);
+    }
+    if( p5==SQLITE_NULLEQ ){
+      sqlite3VdbeAddOp2(v, OP_Integer, 0, dest);
+    }else{
+      sqlite3VdbeAddOp3(v, OP_ZeroOrNull, r1, dest, r2);
+    }
     if( i==nLeft-1 ){
       break;
     }
     if( opx==TK_EQ ){
-      sqlite3VdbeAddOp2(v, OP_IfNot, dest, addrDone); VdbeCoverage(v);
-      p5 |= SQLITE_KEEPNULL;
-    }else if( opx==TK_NE ){
-      sqlite3VdbeAddOp2(v, OP_If, dest, addrDone); VdbeCoverage(v);
-      p5 |= SQLITE_KEEPNULL;
+      sqlite3VdbeAddOp2(v, OP_NotNull, dest, addrDone); VdbeCoverage(v);
     }else{
       assert( op==TK_LT || op==TK_GT || op==TK_LE || op==TK_GE );
-      sqlite3VdbeAddOp2(v, OP_ElseNotEq, 0, addrDone);
-      VdbeCoverageIf(v, op==TK_LT);
-      VdbeCoverageIf(v, op==TK_GT);
-      VdbeCoverageIf(v, op==TK_LE);
-      VdbeCoverageIf(v, op==TK_GE);
+      sqlite3VdbeAddOp2(v, OP_Goto, 0, addrDone);
       if( i==nLeft-2 ) opx = op;
     }
   }
+  sqlite3VdbeJumpHere(v, addrCmp);
   sqlite3VdbeResolveLabel(v, addrDone);
+  if( op==TK_NE ){
+    sqlite3VdbeAddOp2(v, OP_Not, dest, dest);
+  }
 }
 
 #if SQLITE_MAX_EXPR_DEPTH>0
@@ -101967,6 +102544,7 @@ static Expr *exprDup(sqlite3 *db, Expr *p, int dupFlags, u8 **pzBuffer){
   if( pzBuffer ){
     zAlloc = *pzBuffer;
     staticFlag = EP_Static;
+    assert( zAlloc!=0 );
   }else{
     zAlloc = sqlite3DbMallocRawNN(db, dupedExprSize(p, dupFlags));
     staticFlag = 0;
@@ -102045,7 +102623,8 @@ static Expr *exprDup(sqlite3 *db, Expr *p, int dupFlags, u8 **pzBuffer){
         if( pNew->op==TK_SELECT_COLUMN ){
           pNew->pLeft = p->pLeft;
           assert( p->iColumn==0 || p->pRight==0 );
-          assert( p->pRight==0  || p->pRight==p->pLeft );
+          assert( p->pRight==0  || p->pRight==p->pLeft
+                                || ExprHasProperty(p->pLeft, EP_Subquery) );
         }else{
           pNew->pLeft = sqlite3ExprDup(db, p->pLeft, 0);
         }
@@ -102062,7 +102641,7 @@ static Expr *exprDup(sqlite3 *db, Expr *p, int dupFlags, u8 **pzBuffer){
 ** and the db->mallocFailed flag set.
 */
 #ifndef SQLITE_OMIT_CTE
-static With *withDup(sqlite3 *db, With *p){
+SQLITE_PRIVATE With *sqlite3WithDup(sqlite3 *db, With *p){
   With *pRet = 0;
   if( p ){
     sqlite3_int64 nByte = sizeof(*p) + sizeof(p->a[0]) * (p->nCte-1);
@@ -102080,7 +102659,7 @@ static With *withDup(sqlite3 *db, With *p){
   return pRet;
 }
 #else
-# define withDup(x,y) 0
+# define sqlite3WithDup(x,y) 0
 #endif
 
 #ifndef SQLITE_OMIT_WINDOWFUNC
@@ -102147,6 +102726,7 @@ SQLITE_PRIVATE ExprList *sqlite3ExprListDup(sqlite3 *db, ExprList *p, int flags)
   pNew = sqlite3DbMallocRawNN(db, sqlite3DbMallocSize(db, p));
   if( pNew==0 ) return 0;
   pNew->nExpr = p->nExpr;
+  pNew->nAlloc = p->nAlloc;
   pItem = pNew->a;
   pOldItem = p->a;
   for(i=0; i<p->nExpr; i++, pItem++, pOldItem++){
@@ -102159,7 +102739,8 @@ SQLITE_PRIVATE ExprList *sqlite3ExprListDup(sqlite3 *db, ExprList *p, int flags)
     ){
       assert( pNewExpr->iColumn==0 || i>0 );
       if( pNewExpr->iColumn==0 ){
-        assert( pOldExpr->pLeft==pOldExpr->pRight );
+        assert( pOldExpr->pLeft==pOldExpr->pRight
+             || ExprHasProperty(pOldExpr->pLeft, EP_Subquery) );
         pPriorSelectCol = pNewExpr->pLeft = pNewExpr->pRight;
       }else{
         assert( i>0 );
@@ -102282,13 +102863,21 @@ SQLITE_PRIVATE Select *sqlite3SelectDup(sqlite3 *db, Select *pDup, int flags){
     pNew->addrOpenEphm[0] = -1;
     pNew->addrOpenEphm[1] = -1;
     pNew->nSelectRow = p->nSelectRow;
-    pNew->pWith = withDup(db, p->pWith);
+    pNew->pWith = sqlite3WithDup(db, p->pWith);
 #ifndef SQLITE_OMIT_WINDOWFUNC
     pNew->pWin = 0;
     pNew->pWinDefn = sqlite3WindowListDup(db, p->pWinDefn);
     if( p->pWin && db->mallocFailed==0 ) gatherSelectWindows(pNew);
 #endif
     pNew->selId = p->selId;
+    if( db->mallocFailed ){
+      /* Any prior OOM might have left the Select object incomplete.
+      ** Delete the whole thing rather than allow an incomplete Select
+      ** to be used by the code generator. */
+      pNew->pNext = 0;
+      sqlite3SelectDelete(db, pNew);
+      break;
+    }
     *pp = pNew;
     pp = &pNew->pPrior;
     pNext = pNew;
@@ -102319,41 +102908,64 @@ SQLITE_PRIVATE Select *sqlite3SelectDup(sqlite3 *db, Select *p, int flags){
 ** NULL is returned.  If non-NULL is returned, then it is guaranteed
 ** that the new entry was successfully appended.
 */
+static const struct ExprList_item zeroItem = {0};
+SQLITE_PRIVATE SQLITE_NOINLINE ExprList *sqlite3ExprListAppendNew(
+  sqlite3 *db,            /* Database handle.  Used for memory allocation */
+  Expr *pExpr             /* Expression to be appended. Might be NULL */
+){
+  struct ExprList_item *pItem;
+  ExprList *pList;
+
+  pList = sqlite3DbMallocRawNN(db, sizeof(ExprList)+sizeof(pList->a[0])*4 );
+  if( pList==0 ){
+    sqlite3ExprDelete(db, pExpr);
+    return 0;
+  }
+  pList->nAlloc = 4;
+  pList->nExpr = 1;
+  pItem = &pList->a[0];
+  *pItem = zeroItem;
+  pItem->pExpr = pExpr;
+  return pList;
+}
+SQLITE_PRIVATE SQLITE_NOINLINE ExprList *sqlite3ExprListAppendGrow(
+  sqlite3 *db,            /* Database handle.  Used for memory allocation */
+  ExprList *pList,        /* List to which to append. Might be NULL */
+  Expr *pExpr             /* Expression to be appended. Might be NULL */
+){
+  struct ExprList_item *pItem;
+  ExprList *pNew;
+  pList->nAlloc *= 2;
+  pNew = sqlite3DbRealloc(db, pList,
+       sizeof(*pList)+(pList->nAlloc-1)*sizeof(pList->a[0]));
+  if( pNew==0 ){
+    sqlite3ExprListDelete(db, pList);
+    sqlite3ExprDelete(db, pExpr);
+    return 0;
+  }else{
+    pList = pNew;
+  }
+  pItem = &pList->a[pList->nExpr++];
+  *pItem = zeroItem;
+  pItem->pExpr = pExpr;
+  return pList;
+}
 SQLITE_PRIVATE ExprList *sqlite3ExprListAppend(
   Parse *pParse,          /* Parsing context */
   ExprList *pList,        /* List to which to append. Might be NULL */
   Expr *pExpr             /* Expression to be appended. Might be NULL */
 ){
   struct ExprList_item *pItem;
-  sqlite3 *db = pParse->db;
-  assert( db!=0 );
   if( pList==0 ){
-    pList = sqlite3DbMallocRawNN(db, sizeof(ExprList) );
-    if( pList==0 ){
-      goto no_mem;
-    }
-    pList->nExpr = 0;
-  }else if( (pList->nExpr & (pList->nExpr-1))==0 ){
-    ExprList *pNew;
-    pNew = sqlite3DbRealloc(db, pList,
-         sizeof(*pList)+(2*(sqlite3_int64)pList->nExpr-1)*sizeof(pList->a[0]));
-    if( pNew==0 ){
-      goto no_mem;
-    }
-    pList = pNew;
+    return sqlite3ExprListAppendNew(pParse->db,pExpr);
+  }
+  if( pList->nAlloc<pList->nExpr+1 ){
+    return sqlite3ExprListAppendGrow(pParse->db,pList,pExpr);
   }
   pItem = &pList->a[pList->nExpr++];
-  assert( offsetof(struct ExprList_item,zEName)==sizeof(pItem->pExpr) );
-  assert( offsetof(struct ExprList_item,pExpr)==0 );
-  memset(&pItem->zEName,0,sizeof(*pItem)-offsetof(struct ExprList_item,zEName));
+  *pItem = zeroItem;
   pItem->pExpr = pExpr;
   return pList;
-
-no_mem:
-  /* Avoid leaking memory if malloc has failed. */
-  sqlite3ExprDelete(db, pExpr);
-  sqlite3ExprListDelete(db, pList);
-  return 0;
 }
 
 /*
@@ -102966,8 +103578,10 @@ SQLITE_PRIVATE int sqlite3ExprIsInteger(Expr *p, int *pValue){
 */
 SQLITE_PRIVATE int sqlite3ExprCanBeNull(const Expr *p){
   u8 op;
+  assert( p!=0 );
   while( p->op==TK_UPLUS || p->op==TK_UMINUS ){
     p = p->pLeft;
+    assert( p!=0 );
   }
   op = p->op;
   if( op==TK_REGISTER ) op = p->op2;
@@ -103599,19 +104213,23 @@ SQLITE_PRIVATE void sqlite3CodeRhsOfIN(
     /* If the LHS and RHS of the IN operator do not match, that
     ** error will have been caught long before we reach this point. */
     if( ALWAYS(pEList->nExpr==nVal) ){
+      Select *pCopy;
       SelectDest dest;
       int i;
+      int rc;
       sqlite3SelectDestInit(&dest, SRT_Set, iTab);
       dest.zAffSdst = exprINAffinity(pParse, pExpr);
       pSelect->iLimit = 0;
       testcase( pSelect->selFlags & SF_Distinct );
       testcase( pKeyInfo==0 ); /* Caused by OOM in sqlite3KeyInfoAlloc() */
-      if( sqlite3Select(pParse, pSelect, &dest) ){
-        sqlite3DbFree(pParse->db, dest.zAffSdst);
+      pCopy = sqlite3SelectDup(pParse->db, pSelect, 0);
+      rc = pParse->db->mallocFailed ? 1 :sqlite3Select(pParse, pCopy, &dest);
+      sqlite3SelectDelete(pParse->db, pCopy);
+      sqlite3DbFree(pParse->db, dest.zAffSdst);
+      if( rc ){
         sqlite3KeyInfoUnref(pKeyInfo);
         return;
       }
-      sqlite3DbFree(pParse->db, dest.zAffSdst);
       assert( pKeyInfo!=0 ); /* OOM will cause exit after sqlite3Select() */
       assert( pEList!=0 );
       assert( pEList->nExpr>0 );
@@ -103710,12 +104328,30 @@ SQLITE_PRIVATE int sqlite3CodeSubselect(Parse *pParse, Expr *pExpr){
 
   Vdbe *v = pParse->pVdbe;
   assert( v!=0 );
+  if( pParse->nErr ) return 0;
   testcase( pExpr->op==TK_EXISTS );
   testcase( pExpr->op==TK_SELECT );
   assert( pExpr->op==TK_EXISTS || pExpr->op==TK_SELECT );
   assert( ExprHasProperty(pExpr, EP_xIsSelect) );
   pSel = pExpr->x.pSelect;
 
+  /* If this routine has already been coded, then invoke it as a
+  ** subroutine. */
+  if( ExprHasProperty(pExpr, EP_Subrtn) ){
+    ExplainQueryPlan((pParse, 0, "REUSE SUBQUERY %d", pSel->selId));
+    sqlite3VdbeAddOp2(v, OP_Gosub, pExpr->y.sub.regReturn,
+                      pExpr->y.sub.iAddr);
+    return pExpr->iTable;
+  }
+
+  /* Begin coding the subroutine */
+  ExprSetProperty(pExpr, EP_Subrtn);
+  pExpr->y.sub.regReturn = ++pParse->nMem;
+  pExpr->y.sub.iAddr =
+    sqlite3VdbeAddOp2(v, OP_Integer, 0, pExpr->y.sub.regReturn) + 1;
+  VdbeComment((v, "return address"));
+
+
   /* The evaluation of the EXISTS/SELECT must be repeated every time it
   ** is encountered if any of the following is true:
   **
@@ -103727,22 +104363,6 @@ SQLITE_PRIVATE int sqlite3CodeSubselect(Parse *pParse, Expr *pExpr){
   ** save the results, and reuse the same result on subsequent invocations.
   */
   if( !ExprHasProperty(pExpr, EP_VarSelect) ){
-    /* If this routine has already been coded, then invoke it as a
-    ** subroutine. */
-    if( ExprHasProperty(pExpr, EP_Subrtn) ){
-      ExplainQueryPlan((pParse, 0, "REUSE SUBQUERY %d", pSel->selId));
-      sqlite3VdbeAddOp2(v, OP_Gosub, pExpr->y.sub.regReturn,
-                        pExpr->y.sub.iAddr);
-      return pExpr->iTable;
-    }
-
-    /* Begin coding the subroutine */
-    ExprSetProperty(pExpr, EP_Subrtn);
-    pExpr->y.sub.regReturn = ++pParse->nMem;
-    pExpr->y.sub.iAddr =
-      sqlite3VdbeAddOp2(v, OP_Integer, 0, pExpr->y.sub.regReturn) + 1;
-    VdbeComment((v, "return address"));
-
     addrOnce = sqlite3VdbeAddOp0(v, OP_Once); VdbeCoverage(v);
   }
 
@@ -103791,19 +104411,22 @@ SQLITE_PRIVATE int sqlite3CodeSubselect(Parse *pParse, Expr *pExpr){
   }
   pSel->iLimit = 0;
   if( sqlite3Select(pParse, pSel, &dest) ){
+    if( pParse->nErr ){
+      pExpr->op2 = pExpr->op;
+      pExpr->op = TK_ERROR;
+    }
     return 0;
   }
   pExpr->iTable = rReg = dest.iSDParm;
   ExprSetVVAProperty(pExpr, EP_NoReduce);
   if( addrOnce ){
     sqlite3VdbeJumpHere(v, addrOnce);
-
-    /* Subroutine return */
-    sqlite3VdbeAddOp1(v, OP_Return, pExpr->y.sub.regReturn);
-    sqlite3VdbeChangeP1(v, pExpr->y.sub.iAddr-1, sqlite3VdbeCurrentAddr(v)-1);
-    sqlite3ClearTempRegCache(pParse);
   }
 
+  /* Subroutine return */
+  sqlite3VdbeAddOp1(v, OP_Return, pExpr->y.sub.regReturn);
+  sqlite3VdbeChangeP1(v, pExpr->y.sub.iAddr-1, sqlite3VdbeCurrentAddr(v)-1);
+  sqlite3ClearTempRegCache(pParse);
   return rReg;
 }
 #endif /* SQLITE_OMIT_SUBQUERY */
@@ -103817,7 +104440,7 @@ SQLITE_PRIVATE int sqlite3CodeSubselect(Parse *pParse, Expr *pExpr){
 */
 SQLITE_PRIVATE int sqlite3ExprCheckIN(Parse *pParse, Expr *pIn){
   int nVector = sqlite3ExprVectorSize(pIn->pLeft);
-  if( (pIn->flags & EP_xIsSelect) ){
+  if( (pIn->flags & EP_xIsSelect)!=0 && !pParse->db->mallocFailed ){
     if( nVector!=pIn->x.pSelect->pEList->nExpr ){
       sqlite3SubselectError(pParse, pIn->x.pSelect->pEList->nExpr, nVector);
       return 1;
@@ -104008,6 +104631,7 @@ static void sqlite3ExprCodeIN(
   if( pParse->nErr ) goto sqlite3ExprCodeIN_finished;
   for(i=0; i<nVector; i++){
     Expr *p = sqlite3VectorFieldSubexpr(pExpr->pLeft, i);
+    if( pParse->db->mallocFailed ) goto sqlite3ExprCodeIN_oom_error;
     if( sqlite3ExprCanBeNull(p) ){
       sqlite3VdbeAddOp2(v, OP_IsNull, rLhs+i, destStep2);
       VdbeCoverage(v);
@@ -104633,7 +105257,7 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target)
       ** Expr node to be passed into this function, it will be handled
       ** sanely and not crash.  But keep the assert() to bring the problem
       ** to the attention of the developers. */
-      assert( op==TK_NULL );
+      assert( op==TK_NULL || op==TK_ERROR || pParse->db->mallocFailed );
       sqlite3VdbeAddOp2(v, OP_Null, 0, target);
       return target;
     }
@@ -104699,8 +105323,9 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target)
       }else{
         r1 = sqlite3ExprCodeTemp(pParse, pLeft, &regFree1);
         r2 = sqlite3ExprCodeTemp(pParse, pExpr->pRight, &regFree2);
-        codeCompare(pParse, pLeft, pExpr->pRight, op,
-            r1, r2, inReg, SQLITE_STOREP2 | p5,
+        sqlite3VdbeAddOp2(v, OP_Integer, 1, inReg);
+        codeCompare(pParse, pLeft, pExpr->pRight, op, r1, r2,
+            sqlite3VdbeCurrentAddr(v)+2, p5,
             ExprHasProperty(pExpr,EP_Commuted));
         assert(TK_LT==OP_Lt); testcase(op==OP_Lt); VdbeCoverageIf(v,op==OP_Lt);
         assert(TK_LE==OP_Le); testcase(op==OP_Le); VdbeCoverageIf(v,op==OP_Le);
@@ -104708,6 +105333,11 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target)
         assert(TK_GE==OP_Ge); testcase(op==OP_Ge); VdbeCoverageIf(v,op==OP_Ge);
         assert(TK_EQ==OP_Eq); testcase(op==OP_Eq); VdbeCoverageIf(v,op==OP_Eq);
         assert(TK_NE==OP_Ne); testcase(op==OP_Ne); VdbeCoverageIf(v,op==OP_Ne);
+        if( p5==SQLITE_NULLEQ ){
+          sqlite3VdbeAddOp2(v, OP_Integer, 0, inReg);
+        }else{
+          sqlite3VdbeAddOp3(v, OP_ZeroOrNull, r1, inReg, r2);
+        }
         testcase( regFree1==0 );
         testcase( regFree2==0 );
       }
@@ -104970,7 +105600,8 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target)
       if( pExpr->pLeft->iTable==0 ){
         pExpr->pLeft->iTable = sqlite3CodeSubselect(pParse, pExpr->pLeft);
       }
-      assert( pExpr->iTable==0 || pExpr->pLeft->op==TK_SELECT );
+      assert( pExpr->iTable==0 || pExpr->pLeft->op==TK_SELECT
+               || pExpr->pLeft->op==TK_ERROR );
       if( pExpr->iTable!=0
        && pExpr->iTable!=(n = sqlite3ExprVectorSize(pExpr->pLeft))
       ){
@@ -106602,6 +107233,7 @@ static int analyzeAggregate(Walker *pWalker, Expr *pExpr){
         */
         struct AggInfo_func *pItem = pAggInfo->aFunc;
         for(i=0; i<pAggInfo->nFunc; i++, pItem++){
+          if( pItem->pFExpr==pExpr ) break;
           if( sqlite3ExprCompare(0, pItem->pFExpr, pExpr, -1)==0 ){
             break;
           }
@@ -106802,6 +107434,7 @@ SQLITE_PRIVATE int sqlite3NoTempsInRange(Parse *pParse, int iFirst, int iLast){
 static int isAlterableTable(Parse *pParse, Table *pTab){
   if( 0==sqlite3StrNICmp(pTab->zName, "sqlite_", 7)
 #ifndef SQLITE_OMIT_VIRTUALTABLE
+   || (pTab->tabFlags & TF_Eponymous)!=0
    || ( (pTab->tabFlags & TF_Shadow)!=0
         && sqlite3ReadOnlyShadowTables(pParse->db)
    )
@@ -106825,7 +107458,7 @@ static void renameTestSchema(
   const char *zDb,                /* Name of db to verify schema of */
   int bTemp,                      /* True if this is the temp db */
   const char *zWhen,              /* "when" part of error message */
-  const char *zDropColumn         /* Name of column being dropped */
+  int bNoDQS                      /* Do not allow DQS in the schema */
 ){
   pParse->colNamesSet = 1;
   sqlite3NestedParse(pParse,
@@ -106833,9 +107466,9 @@ static void renameTestSchema(
       "FROM \"%w\"." DFLT_SCHEMA_TABLE " "
       "WHERE name NOT LIKE 'sqliteX_%%' ESCAPE 'X'"
       " AND sql NOT LIKE 'create virtual%%'"
-      " AND sqlite_rename_test(%Q, sql, type, name, %d, %Q, %Q)=NULL ",
+      " AND sqlite_rename_test(%Q, sql, type, name, %d, %Q, %d)=NULL ",
       zDb,
-      zDb, bTemp, zWhen, zDropColumn
+      zDb, bTemp, zWhen, bNoDQS
   );
 
   if( bTemp==0 ){
@@ -106844,8 +107477,32 @@ static void renameTestSchema(
         "FROM temp." DFLT_SCHEMA_TABLE " "
         "WHERE name NOT LIKE 'sqliteX_%%' ESCAPE 'X'"
         " AND sql NOT LIKE 'create virtual%%'"
-        " AND sqlite_rename_test(%Q, sql, type, name, 1, %Q, %Q)=NULL ",
-        zDb, zWhen, zDropColumn
+        " AND sqlite_rename_test(%Q, sql, type, name, 1, %Q, %d)=NULL ",
+        zDb, zWhen, bNoDQS
+    );
+  }
+}
+
+/*
+** Generate VM code to replace any double-quoted strings (but not double-quoted
+** identifiers) within the "sql" column of the sqlite_schema table in
+** database zDb with their single-quoted equivalents. If argument bTemp is
+** not true, similarly update all SQL statements in the sqlite_schema table
+** of the temp db.
+*/
+static void renameFixQuotes(Parse *pParse, const char *zDb, int bTemp){
+  sqlite3NestedParse(pParse,
+      "UPDATE \"%w\"." DFLT_SCHEMA_TABLE
+      " SET sql = sqlite_rename_quotefix(%Q, sql)"
+      "WHERE name NOT LIKE 'sqliteX_%%' ESCAPE 'X'"
+      " AND sql NOT LIKE 'create virtual%%'" , zDb, zDb
+  );
+  if( bTemp==0 ){
+    sqlite3NestedParse(pParse,
+      "UPDATE temp." DFLT_SCHEMA_TABLE
+      " SET sql = sqlite_rename_quotefix('temp', sql)"
+      "WHERE name NOT LIKE 'sqliteX_%%' ESCAPE 'X'"
+      " AND sql NOT LIKE 'create virtual%%'"
     );
   }
 }
@@ -107008,7 +107665,7 @@ SQLITE_PRIVATE void sqlite3AlterRenameTable(
             "sql = sqlite_rename_table(%Q, type, name, sql, %Q, %Q, 1), "
             "tbl_name = "
               "CASE WHEN tbl_name=%Q COLLATE nocase AND "
-              "  sqlite_rename_test(%Q, sql, type, name, 1, 'after rename',0) "
+              "  sqlite_rename_test(%Q, sql, type, name, 1, 'after rename', 0) "
               "THEN %Q ELSE tbl_name END "
             "WHERE type IN ('view', 'trigger')"
         , zDb, zTabName, zName, zTabName, zDb, zName);
@@ -107367,6 +108024,10 @@ SQLITE_PRIVATE void sqlite3AlterRenameColumn(
     goto exit_rename_column;
   }
 
+  /* Ensure the schema contains no double-quoted strings */
+  renameTestSchema(pParse, zDb, iSchema==1, "", 0);
+  renameFixQuotes(pParse, zDb, iSchema==1);
+
   /* Do the rename operation using a recursive UPDATE statement that
   ** uses the sqlite_rename_column() SQL function to compute the new
   ** CREATE statement text for the sqlite_schema table.
@@ -107396,7 +108057,7 @@ SQLITE_PRIVATE void sqlite3AlterRenameColumn(
 
   /* Drop and reload the database schema. */
   renameReloadSchema(pParse, iSchema, INITFLAG_AlterRename);
-  renameTestSchema(pParse, zDb, iSchema==1, "after rename", 0);
+  renameTestSchema(pParse, zDb, iSchema==1, "after rename", 1);
 
  exit_rename_column:
   sqlite3SrcListDelete(db, pSrc);
@@ -107542,15 +108203,30 @@ static int renameUnmapExprCb(Walker *pWalker, Expr *pExpr){
 static void renameWalkWith(Walker *pWalker, Select *pSelect){
   With *pWith = pSelect->pWith;
   if( pWith ){
+    Parse *pParse = pWalker->pParse;
     int i;
+    With *pCopy = 0;
+    assert( pWith->nCte>0 );
+    if( (pWith->a[0].pSelect->selFlags & SF_Expanded)==0 ){
+      /* Push a copy of the With object onto the with-stack. We use a copy
+      ** here as the original will be expanded and resolved (flags SF_Expanded
+      ** and SF_Resolved) below. And the parser code that uses the with-stack
+      ** fails if the Select objects on it have already been expanded and
+      ** resolved.  */
+      pCopy = sqlite3WithDup(pParse->db, pWith);
+      pCopy = sqlite3WithPush(pParse, pCopy, 1);
+    }
     for(i=0; i<pWith->nCte; i++){
       Select *p = pWith->a[i].pSelect;
       NameContext sNC;
       memset(&sNC, 0, sizeof(sNC));
-      sNC.pParse = pWalker->pParse;
-      sqlite3SelectPrep(sNC.pParse, p, &sNC);
+      sNC.pParse = pParse;
+      if( pCopy ) sqlite3SelectPrep(sNC.pParse, p, &sNC);
       sqlite3WalkSelect(pWalker, p);
-      sqlite3RenameExprlistUnmap(pWalker->pParse, pWith->a[i].pCols);
+      sqlite3RenameExprlistUnmap(pParse, pWith->a[i].pCols);
+    }
+    if( pCopy && pParse->pWith==pCopy ){
+      pParse->pWith = pCopy->pOuter;
     }
   }
 }
@@ -107577,7 +108253,11 @@ static int renameUnmapSelectCb(Walker *pWalker, Select *p){
   Parse *pParse = pWalker->pParse;
   int i;
   if( pParse->nErr ) return WRC_Abort;
-  if( NEVER(p->selFlags & SF_View) ) return WRC_Prune;
+  if( p->selFlags & (SF_View|SF_CopyCte) ){
+    testcase( p->selFlags & SF_View );
+    testcase( p->selFlags & SF_CopyCte );
+    return WRC_Prune;
+  }
   if( ALWAYS(p->pEList) ){
     ExprList *pList = p->pEList;
     for(i=0; i<pList->nExpr; i++){
@@ -107661,7 +108341,9 @@ static RenameToken *renameTokenFind(
   void *pPtr
 ){
   RenameToken **pp;
-  assert( pPtr!=0 );
+  if( NEVER(pPtr==0) ){
+    return 0;
+  }
   for(pp=&pParse->pRename; (*pp); pp=&(*pp)->pNext){
     if( (*pp)->p==pPtr ){
       RenameToken *pToken = *pp;
@@ -107683,7 +108365,11 @@ static RenameToken *renameTokenFind(
 ** descend into sub-select statements.
 */
 static int renameColumnSelectCb(Walker *pWalker, Select *p){
-  if( p->selFlags & SF_View ) return WRC_Prune;
+  if( p->selFlags & (SF_View|SF_CopyCte) ){
+    testcase( p->selFlags & SF_View );
+    testcase( p->selFlags & SF_CopyCte );
+    return WRC_Prune;
+  }
   renameWalkWith(pWalker, p);
   return WRC_Continue;
 }
@@ -107820,17 +108506,12 @@ static int renameParseSql(
   const char *zDb,                /* Name of schema SQL belongs to */
   sqlite3 *db,                    /* Database handle */
   const char *zSql,               /* SQL to parse */
-  int bTemp,                      /* True if SQL is from temp schema */
-  const char *zDropColumn         /* Name of column being dropped */
+  int bTemp                       /* True if SQL is from temp schema */
 ){
   int rc;
   char *zErr = 0;
 
   db->init.iDb = bTemp ? 1 : sqlite3FindDbName(db, zDb);
-  if( zDropColumn ){
-    db->init.bDropColumn = 1;
-    db->init.azInit = (char**)&zDropColumn;
-  }
 
   /* Parse the SQL statement passed as the first argument. If no error
   ** occurs and the parse does not result in a new table, index or
@@ -107863,7 +108544,6 @@ static int renameParseSql(
 #endif
 
   db->init.iDb = 0;
-  db->init.bDropColumn = 0;
   return rc;
 }
 
@@ -107883,51 +108563,76 @@ static int renameEditSql(
   const char *zNew,               /* New token text */
   int bQuote                      /* True to always quote token */
 ){
-  int nNew = sqlite3Strlen30(zNew);
-  int nSql = sqlite3Strlen30(zSql);
+  i64 nNew = sqlite3Strlen30(zNew);
+  i64 nSql = sqlite3Strlen30(zSql);
   sqlite3 *db = sqlite3_context_db_handle(pCtx);
   int rc = SQLITE_OK;
-  char *zQuot;
+  char *zQuot = 0;
   char *zOut;
-  int nQuot;
-
-  /* Set zQuot to point to a buffer containing a quoted copy of the
-  ** identifier zNew. If the corresponding identifier in the original
-  ** ALTER TABLE statement was quoted (bQuote==1), then set zNew to
-  ** point to zQuot so that all substitutions are made using the
-  ** quoted version of the new column name.  */
-  zQuot = sqlite3MPrintf(db, "\"%w\"", zNew);
-  if( zQuot==0 ){
-    return SQLITE_NOMEM;
+  i64 nQuot = 0;
+  char *zBuf1 = 0;
+  char *zBuf2 = 0;
+
+  if( zNew ){
+    /* Set zQuot to point to a buffer containing a quoted copy of the
+    ** identifier zNew. If the corresponding identifier in the original
+    ** ALTER TABLE statement was quoted (bQuote==1), then set zNew to
+    ** point to zQuot so that all substitutions are made using the
+    ** quoted version of the new column name.  */
+    zQuot = sqlite3MPrintf(db, "\"%w\" ", zNew);
+    if( zQuot==0 ){
+      return SQLITE_NOMEM;
+    }else{
+      nQuot = sqlite3Strlen30(zQuot)-1;
+    }
+
+    assert( nQuot>=nNew );
+    zOut = sqlite3DbMallocZero(db, nSql + pRename->nList*nQuot + 1);
   }else{
-    nQuot = sqlite3Strlen30(zQuot);
-  }
-  if( bQuote ){
-    zNew = zQuot;
-    nNew = nQuot;
+    zOut = (char*)sqlite3DbMallocZero(db, (nSql*2+1) * 3);
+    if( zOut ){
+      zBuf1 = &zOut[nSql*2+1];
+      zBuf2 = &zOut[nSql*4+2];
+    }
   }
 
   /* At this point pRename->pList contains a list of RenameToken objects
   ** corresponding to all tokens in the input SQL that must be replaced
-  ** with the new column name. All that remains is to construct and
-  ** return the edited SQL string. */
-  assert( nQuot>=nNew );
-  zOut = sqlite3DbMallocZero(db, nSql + pRename->nList*nQuot + 1);
+  ** with the new column name, or with single-quoted versions of themselves.
+  ** All that remains is to construct and return the edited SQL string. */
   if( zOut ){
     int nOut = nSql;
     memcpy(zOut, zSql, nSql);
     while( pRename->pList ){
       int iOff;                   /* Offset of token to replace in zOut */
-      RenameToken *pBest = renameColumnTokenNext(pRename);
-
       u32 nReplace;
       const char *zReplace;
-      if( sqlite3IsIdChar(*pBest->t.z) ){
-        nReplace = nNew;
-        zReplace = zNew;
+      RenameToken *pBest = renameColumnTokenNext(pRename);
+
+      if( zNew ){
+        if( bQuote==0 && sqlite3IsIdChar(*pBest->t.z) ){
+          nReplace = nNew;
+          zReplace = zNew;
+        }else{
+          nReplace = nQuot;
+          zReplace = zQuot;
+          if( pBest->t.z[pBest->t.n]=='"' ) nReplace++;
+        }
       }else{
-        nReplace = nQuot;
-        zReplace = zQuot;
+        /* Dequote the double-quoted token. Then requote it again, this time
+        ** using single quotes. If the character immediately following the
+        ** original token within the input SQL was a single quote ('), then
+        ** add another space after the new, single-quoted version of the
+        ** token. This is so that (SELECT "string"'alias') maps to
+        ** (SELECT 'string' 'alias'), and not (SELECT 'string''alias').  */
+        memcpy(zBuf1, pBest->t.z, pBest->t.n);
+        zBuf1[pBest->t.n] = 0;
+        sqlite3Dequote(zBuf1);
+        sqlite3_snprintf(nSql*2, zBuf2, "%Q%s", zBuf1,
+            pBest->t.z[pBest->t.n]=='\'' ? " " : ""
+        );
+        zReplace = zBuf2;
+        nReplace = sqlite3Strlen30(zReplace);
       }
 
       iOff = pBest->t.z - zSql;
@@ -108165,7 +108870,7 @@ static void renameColumnFunc(
 #ifndef SQLITE_OMIT_AUTHORIZATION
   db->xAuth = 0;
 #endif
-  rc = renameParseSql(&sParse, zDb, db, zSql, bTemp, 0);
+  rc = renameParseSql(&sParse, zDb, db, zSql, bTemp);
 
   /* Find tokens that need to be replaced. */
   memset(&sWalker, 0, sizeof(Walker));
@@ -108194,9 +108899,11 @@ static void renameColumnFunc(
       assert( sParse.pNewTable->pSelect==0 );
       sCtx.pTab = sParse.pNewTable;
       if( bFKOnly==0 ){
-        renameTokenFind(
-            &sParse, &sCtx, (void*)sParse.pNewTable->aCol[iCol].zName
-        );
+        if( iCol<sParse.pNewTable->nCol ){
+          renameTokenFind(
+              &sParse, &sCtx, (void*)sParse.pNewTable->aCol[iCol].zName
+          );
+        }
         if( sCtx.iCol<0 ){
           renameTokenFind(&sParse, &sCtx, (void*)&sParse.pNewTable->iPKey);
         }
@@ -108298,8 +109005,12 @@ static int renameTableSelectCb(Walker *pWalker, Select *pSelect){
   int i;
   RenameCtx *p = pWalker->u.pRename;
   SrcList *pSrc = pSelect->pSrc;
-  if( pSelect->selFlags & SF_View ) return WRC_Prune;
-  if( pSrc==0 ){
+  if( pSelect->selFlags & (SF_View|SF_CopyCte) ){
+    testcase( pSelect->selFlags & SF_View );
+    testcase( pSelect->selFlags & SF_CopyCte );
+    return WRC_Prune;
+  }
+  if( NEVER(pSrc==0) ){
     assert( pWalker->pParse->db->mallocFailed );
     return WRC_Abort;
   }
@@ -108369,7 +109080,7 @@ static void renameTableFunc(
     sWalker.xSelectCallback = renameTableSelectCb;
     sWalker.u.pRename = &sCtx;
 
-    rc = renameParseSql(&sParse, zDb, db, zInput, bTemp, 0);
+    rc = renameParseSql(&sParse, zDb, db, zInput, bTemp);
 
     if( rc==SQLITE_OK ){
       int isLegacy = (db->flags & SQLITE_LegacyAlter);
@@ -108472,6 +109183,119 @@ static void renameTableFunc(
   return;
 }
 
+static int renameQuotefixExprCb(Walker *pWalker, Expr *pExpr){
+  if( pExpr->op==TK_STRING && (pExpr->flags & EP_DblQuoted) ){
+    renameTokenFind(pWalker->pParse, pWalker->u.pRename, (void*)pExpr);
+  }
+  return WRC_Continue;
+}
+
+/*
+** The implementation of an SQL scalar function that rewrites DDL statements
+** so that any string literals that use double-quotes are modified so that
+** they use single quotes.
+**
+** Two arguments must be passed:
+**
+**   0: Database name ("main", "temp" etc.).
+**   1: SQL statement to edit.
+**
+** The returned value is the modified SQL statement. For example, given
+** the database schema:
+**
+**   CREATE TABLE t1(a, b, c);
+**
+**   SELECT sqlite_rename_quotefix('main',
+**       'CREATE VIEW v1 AS SELECT "a", "string" FROM t1'
+**   );
+**
+** returns the string:
+**
+**   CREATE VIEW v1 AS SELECT "a", 'string' FROM t1
+*/
+static void renameQuotefixFunc(
+  sqlite3_context *context,
+  int NotUsed,
+  sqlite3_value **argv
+){
+  sqlite3 *db = sqlite3_context_db_handle(context);
+  char const *zDb = (const char*)sqlite3_value_text(argv[0]);
+  char const *zInput = (const char*)sqlite3_value_text(argv[1]);
+
+#ifndef SQLITE_OMIT_AUTHORIZATION
+  sqlite3_xauth xAuth = db->xAuth;
+  db->xAuth = 0;
+#endif
+
+  sqlite3BtreeEnterAll(db);
+
+  UNUSED_PARAMETER(NotUsed);
+  if( zDb && zInput ){
+    int rc;
+    Parse sParse;
+    rc = renameParseSql(&sParse, zDb, db, zInput, 0);
+
+    if( rc==SQLITE_OK ){
+      RenameCtx sCtx;
+      Walker sWalker;
+
+      /* Walker to find tokens that need to be replaced. */
+      memset(&sCtx, 0, sizeof(RenameCtx));
+      memset(&sWalker, 0, sizeof(Walker));
+      sWalker.pParse = &sParse;
+      sWalker.xExprCallback = renameQuotefixExprCb;
+      sWalker.xSelectCallback = renameColumnSelectCb;
+      sWalker.u.pRename = &sCtx;
+
+      if( sParse.pNewTable ){
+        Select *pSelect = sParse.pNewTable->pSelect;
+        if( pSelect ){
+          pSelect->selFlags &= ~SF_View;
+          sParse.rc = SQLITE_OK;
+          sqlite3SelectPrep(&sParse, pSelect, 0);
+          rc = (db->mallocFailed ? SQLITE_NOMEM : sParse.rc);
+          if( rc==SQLITE_OK ){
+            sqlite3WalkSelect(&sWalker, pSelect);
+          }
+        }else{
+          int i;
+          sqlite3WalkExprList(&sWalker, sParse.pNewTable->pCheck);
+#ifndef SQLITE_OMIT_GENERATED_COLUMNS
+          for(i=0; i<sParse.pNewTable->nCol; i++){
+            sqlite3WalkExpr(&sWalker, sParse.pNewTable->aCol[i].pDflt);
+          }
+#endif /* SQLITE_OMIT_GENERATED_COLUMNS */
+        }
+      }else if( sParse.pNewIndex ){
+        sqlite3WalkExprList(&sWalker, sParse.pNewIndex->aColExpr);
+        sqlite3WalkExpr(&sWalker, sParse.pNewIndex->pPartIdxWhere);
+      }else{
+#ifndef SQLITE_OMIT_TRIGGER
+        rc = renameResolveTrigger(&sParse);
+        if( rc==SQLITE_OK ){
+          renameWalkTrigger(&sWalker, sParse.pNewTrigger);
+        }
+#endif /* SQLITE_OMIT_TRIGGER */
+      }
+
+      if( rc==SQLITE_OK ){
+        rc = renameEditSql(context, &sCtx, zInput, 0, 0);
+      }
+      renameTokenFree(db, sCtx.pList);
+    }
+    if( rc!=SQLITE_OK ){
+      sqlite3_result_error_code(context, rc);
+    }
+    renameParseCleanup(&sParse);
+  }
+
+#ifndef SQLITE_OMIT_AUTHORIZATION
+  db->xAuth = xAuth;
+#endif
+
+  sqlite3BtreeLeaveAll(db);
+}
+
 /*
 ** An SQL user function that checks that there are no parse or symbol
 ** resolution problems in a CREATE TRIGGER|TABLE|VIEW|INDEX statement.
@@ -108485,7 +109309,7 @@ static void renameTableFunc(
 **   3: Object name.
 **   4: True if object is from temp schema.
 **   5: "when" part of error message.
-**   6: Name of column being dropped, or NULL.
+**   6: True to disable the DQS quirk when parsing SQL.
 **
 ** Unless it finds an error, this function normally returns NULL. However, it
 ** returns integer value 1 if:
@@ -108504,7 +109328,7 @@ static void renameTableTest(
   int bTemp = sqlite3_value_int(argv[4]);
   int isLegacy = (db->flags & SQLITE_LegacyAlter);
   char const *zWhen = (const char*)sqlite3_value_text(argv[5]);
-  char const *zDropColumn = (const char*)sqlite3_value_text(argv[6]);
+  int bNoDQS = sqlite3_value_int(argv[6]);
 
 #ifndef SQLITE_OMIT_AUTHORIZATION
   sqlite3_xauth xAuth = db->xAuth;
@@ -108512,10 +109336,14 @@ static void renameTableTest(
 #endif
 
   UNUSED_PARAMETER(NotUsed);
+
   if( zDb && zInput ){
     int rc;
     Parse sParse;
-    rc = renameParseSql(&sParse, zDb, db, zInput, bTemp, zDropColumn);
+    int flags = db->flags;
+    if( bNoDQS ) db->flags &= ~(SQLITE_DqsDML|SQLITE_DqsDDL);
+    rc = renameParseSql(&sParse, zDb, db, zInput, bTemp);
+    db->flags |= (flags & (SQLITE_DqsDML|SQLITE_DqsDDL));
     if( rc==SQLITE_OK ){
       if( isLegacy==0 && sParse.pNewTable && sParse.pNewTable->pSelect ){
         NameContext sNC;
@@ -108583,7 +109411,7 @@ static void dropColumnFunc(
 #endif
 
   UNUSED_PARAMETER(NotUsed);
-  rc = renameParseSql(&sParse, zDb, db, zSql, iSchema==1, 0);
+  rc = renameParseSql(&sParse, zDb, db, zSql, iSchema==1);
   if( rc!=SQLITE_OK ) goto drop_column_done;
   pTab = sParse.pNewTable;
   if( pTab==0 || pTab->nCol==1 || iCol>=pTab->nCol ){
@@ -108677,6 +109505,7 @@ SQLITE_PRIVATE void sqlite3AlterDropColumn(Parse *pParse, SrcList *pSrc, Token *
   assert( iDb>=0 );
   zDb = db->aDb[iDb].zDbSName;
   renameTestSchema(pParse, zDb, iDb==1, "", 0);
+  renameFixQuotes(pParse, zDb, iDb==1);
   sqlite3NestedParse(pParse,
       "UPDATE \"%w\"." DFLT_SCHEMA_TABLE " SET "
       "sql = sqlite_drop_column(%d, sql, %d) "
@@ -108686,7 +109515,7 @@ SQLITE_PRIVATE void sqlite3AlterDropColumn(Parse *pParse, SrcList *pSrc, Token *
 
   /* Drop and reload the database schema. */
   renameReloadSchema(pParse, iDb, INITFLAG_AlterDrop);
-  renameTestSchema(pParse, zDb, iDb==1, "after drop column", zCol);
+  renameTestSchema(pParse, zDb, iDb==1, "after drop column", 1);
 
   /* Edit rows of table on disk */
   if( pParse->nErr==0 && (pTab->aCol[iCol].colFlags & COLFLAG_VIRTUAL)==0 ){
@@ -108702,33 +109531,44 @@ SQLITE_PRIVATE void sqlite3AlterDropColumn(Parse *pParse, SrcList *pSrc, Token *
     sqlite3OpenTable(pParse, iCur, iDb, pTab, OP_OpenWrite);
     addr = sqlite3VdbeAddOp1(v, OP_Rewind, iCur); VdbeCoverage(v);
     reg = ++pParse->nMem;
-    pParse->nMem += pTab->nCol;
     if( HasRowid(pTab) ){
       sqlite3VdbeAddOp2(v, OP_Rowid, iCur, reg);
+      pParse->nMem += pTab->nCol;
     }else{
       pPk = sqlite3PrimaryKeyIndex(pTab);
+      pParse->nMem += pPk->nColumn;
+      for(i=0; i<pPk->nKeyCol; i++){
+        sqlite3VdbeAddOp3(v, OP_Column, iCur, i, reg+i+1);
+      }
+      nField = pPk->nKeyCol;
     }
+    regRec = ++pParse->nMem;
     for(i=0; i<pTab->nCol; i++){
       if( i!=iCol && (pTab->aCol[i].colFlags & COLFLAG_VIRTUAL)==0 ){
         int regOut;
         if( pPk ){
           int iPos = sqlite3TableColumnToIndex(pPk, i);
           int iColPos = sqlite3TableColumnToIndex(pPk, iCol);
+          if( iPos<pPk->nKeyCol ) continue;
           regOut = reg+1+iPos-(iPos>iColPos);
         }else{
           regOut = reg+1+nField;
         }
-        sqlite3ExprCodeGetColumnOfTable(v, pTab, iCur, i, regOut);
+        if( i==pTab->iPKey ){
+          sqlite3VdbeAddOp2(v, OP_Null, 0, regOut);
+        }else{
+          sqlite3ExprCodeGetColumnOfTable(v, pTab, iCur, i, regOut);
+        }
         nField++;
       }
     }
-    regRec = reg + pTab->nCol;
     sqlite3VdbeAddOp3(v, OP_MakeRecord, reg+1, nField, regRec);
     if( pPk ){
       sqlite3VdbeAddOp4Int(v, OP_IdxInsert, iCur, regRec, reg+1, pPk->nKeyCol);
     }else{
       sqlite3VdbeAddOp3(v, OP_Insert, iCur, regRec, reg);
     }
+    sqlite3VdbeChangeP5(v, OPFLAG_SAVEPOSITION);
 
     sqlite3VdbeAddOp2(v, OP_Next, iCur, addr+1); VdbeCoverage(v);
     sqlite3VdbeJumpHere(v, addr);
@@ -108748,6 +109588,7 @@ SQLITE_PRIVATE void sqlite3AlterFunctions(void){
     INTERNAL_FUNCTION(sqlite_rename_table,   7, renameTableFunc),
     INTERNAL_FUNCTION(sqlite_rename_test,    7, renameTableTest),
     INTERNAL_FUNCTION(sqlite_drop_column,    3, dropColumnFunc),
+    INTERNAL_FUNCTION(sqlite_rename_quotefix,2, renameQuotefixFunc),
   };
   sqlite3InsertBuiltinFuncs(aAlterTableFuncs, ArraySize(aAlterTableFuncs));
 }
@@ -110798,7 +111639,7 @@ static void attachFunc(
   if( zFile==0 ) zFile = "";
   if( zName==0 ) zName = "";
 
-#ifdef SQLITE_ENABLE_DESERIALIZE
+#ifndef SQLITE_OMIT_DESERIALIZE
 # define REOPEN_AS_MEMDB(db)  (db->init.reopenMemdb)
 #else
 # define REOPEN_AS_MEMDB(db)  (0)
@@ -111167,14 +112008,17 @@ static int fixSelectCb(Walker *p, Select *pSelect){
   if( NEVER(pList==0) ) return WRC_Continue;
   for(i=0, pItem=pList->a; i<pList->nSrc; i++, pItem++){
     if( pFix->bTemp==0 ){
-      if( pItem->zDatabase && iDb!=sqlite3FindDbName(db, pItem->zDatabase) ){
-        sqlite3ErrorMsg(pFix->pParse,
-            "%s %T cannot reference objects in database %s",
-            pFix->zType, pFix->pName, pItem->zDatabase);
-        return WRC_Abort;
+      if( pItem->zDatabase ){
+        if( iDb!=sqlite3FindDbName(db, pItem->zDatabase) ){
+          sqlite3ErrorMsg(pFix->pParse,
+              "%s %T cannot reference objects in database %s",
+              pFix->zType, pFix->pName, pItem->zDatabase);
+          return WRC_Abort;
+        }
+        sqlite3DbFree(db, pItem->zDatabase);
+        pItem->zDatabase = 0;
+        pItem->fg.notCte = 1;
       }
-      sqlite3DbFree(db, pItem->zDatabase);
-      pItem->zDatabase = 0;
       pItem->pSchema = pFix->pSchema;
       pItem->fg.fromDDL = 1;
     }
@@ -111214,7 +112058,7 @@ SQLITE_PRIVATE void sqlite3FixInit(
   pFix->w.pParse = pParse;
   pFix->w.xExprCallback = fixExprCb;
   pFix->w.xSelectCallback = fixSelectCb;
-  pFix->w.xSelectCallback2 = 0;
+  pFix->w.xSelectCallback2 = sqlite3WalkWinDefnDummyCallback;
   pFix->w.walkerDepth = 0;
   pFix->w.eCode = 0;
   pFix->w.u.pFix = pFix;
@@ -111276,14 +112120,16 @@ SQLITE_PRIVATE int sqlite3FixTriggerStep(
       return 1;
     }
 #ifndef SQLITE_OMIT_UPSERT
-    if( pStep->pUpsert ){
-      Upsert *pUp = pStep->pUpsert;
-      if( sqlite3WalkExprList(&pFix->w, pUp->pUpsertTarget)
-       || sqlite3WalkExpr(&pFix->w, pUp->pUpsertTargetWhere)
-       || sqlite3WalkExprList(&pFix->w, pUp->pUpsertSet)
-       || sqlite3WalkExpr(&pFix->w, pUp->pUpsertWhere)
-      ){
-        return 1;
+    {
+      Upsert *pUp;
+      for(pUp=pStep->pUpsert; pUp; pUp=pUp->pNextUpsert){
+        if( sqlite3WalkExprList(&pFix->w, pUp->pUpsertTarget)
+         || sqlite3WalkExpr(&pFix->w, pUp->pUpsertTargetWhere)
+         || sqlite3WalkExprList(&pFix->w, pUp->pUpsertSet)
+         || sqlite3WalkExpr(&pFix->w, pUp->pUpsertWhere)
+        ){
+          return 1;
+        }
       }
     }
 #endif
@@ -111615,7 +112461,7 @@ struct TableLock {
 ** code to make the lock occur is generated by a later call to
 ** codeTableLocks() which occurs during sqlite3FinishCoding().
 */
-SQLITE_PRIVATE void sqlite3TableLock(
+static SQLITE_NOINLINE void lockTable(
   Parse *pParse,     /* Parsing context */
   int iDb,           /* Index of the database containing the table to lock */
   Pgno iTab,         /* Root page number of the table to be locked */
@@ -111628,8 +112474,6 @@ SQLITE_PRIVATE void sqlite3TableLock(
   TableLock *p;
   assert( iDb>=0 );
 
-  if( iDb==1 ) return;
-  if( !sqlite3BtreeSharable(pParse->db->aDb[iDb].pBt) ) return;
   pToplevel = sqlite3ParseToplevel(pParse);
   for(i=0; i<pToplevel->nTableLock; i++){
     p = &pToplevel->aTableLock[i];
@@ -111653,6 +112497,17 @@ SQLITE_PRIVATE void sqlite3TableLock(
     sqlite3OomFault(pToplevel->db);
   }
 }
+SQLITE_PRIVATE void sqlite3TableLock(
+  Parse *pParse,     /* Parsing context */
+  int iDb,           /* Index of the database containing the table to lock */
+  Pgno iTab,         /* Root page number of the table to be locked */
+  u8 isWriteLock,    /* True for a write lock */
+  const char *zName  /* Name of the table to be locked */
+){
+  if( iDb==1 ) return;
+  if( !sqlite3BtreeSharable(pParse->db->aDb[iDb].pBt) ) return;
+  lockTable(pParse, iDb, iTab, isWriteLock, zName);
+}
 
 /*
 ** Code an OP_TableLock instruction for each table locked by the
@@ -112007,7 +112862,7 @@ SQLITE_PRIVATE Table *sqlite3LocateTable(
     /* If zName is the not the name of a table in the schema created using
     ** CREATE, then check to see if it is the name of an virtual table that
     ** can be an eponymous virtual table. */
-    if( pParse->disableVtab==0 ){
+    if( pParse->disableVtab==0 && db->init.busy==0 ){
       Module *pMod = (Module*)sqlite3HashFind(&db->aModule, zName);
       if( pMod==0 && sqlite3_strnicmp(zName, "pragma_", 7)==0 ){
         pMod = sqlite3PragmaVtabRegister(db, zName);
@@ -112030,6 +112885,8 @@ SQLITE_PRIVATE Table *sqlite3LocateTable(
     }else{
       sqlite3ErrorMsg(pParse, "%s: %s", zMsg, zName);
     }
+  }else{
+    assert( HasRowid(p) || p->iPKey<0 );
   }
 
   return p;
@@ -112446,7 +113303,7 @@ SQLITE_PRIVATE int sqlite3TwoPartName(
       return -1;
     }
   }else{
-    assert( db->init.iDb==0 || db->init.busy || IN_RENAME_OBJECT
+    assert( db->init.iDb==0 || db->init.busy || IN_SPECIAL_PARSE
              || (db->mDbFlags & DBFLAG_Vacuum)!=0);
     iDb = db->init.iDb;
     *pUnqual = pName1;
@@ -112615,6 +113472,23 @@ SQLITE_PRIVATE i16 sqlite3TableColumnToStorage(Table *pTab, i16 iCol){
 }
 #endif
 
+/*
+** Insert a single OP_JournalMode query opcode in order to force the
+** prepared statement to return false for sqlite3_stmt_readonly().  This
+** is used by CREATE TABLE IF NOT EXISTS and similar if the table already
+** exists, so that the prepared statement for CREATE TABLE IF NOT EXISTS
+** will return false for sqlite3_stmt_readonly() even if that statement
+** is a read-only no-op.
+*/
+static void sqlite3ForceNotReadOnly(Parse *pParse){
+  int iReg = ++pParse->nMem;
+  Vdbe *v = sqlite3GetVdbe(pParse);
+  if( v ){
+    sqlite3VdbeAddOp3(v, OP_JournalMode, 0, iReg, PAGER_JOURNALMODE_QUERY);
+    sqlite3VdbeUsesBtree(v, 0);
+  }
+}
+
 /*
 ** Begin constructing a new table representation in memory.  This is
 ** the first of several action routines that get called in response
@@ -112714,6 +113588,7 @@ SQLITE_PRIVATE void sqlite3StartTable(
       }else{
         assert( !db->init.busy || CORRUPT_DB );
         sqlite3CodeVerifySchema(pParse, iDb);
+        sqlite3ForceNotReadOnly(pParse);
       }
       goto begin_table_error;
     }
@@ -112742,17 +113617,6 @@ SQLITE_PRIVATE void sqlite3StartTable(
   assert( pParse->pNewTable==0 );
   pParse->pNewTable = pTable;
 
-  /* If this is the magic sqlite_sequence table used by autoincrement,
-  ** then record a pointer to this table in the main database structure
-  ** so that INSERT can find the table easily.
-  */
-#ifndef SQLITE_OMIT_AUTOINCREMENT
-  if( !pParse->nested && strcmp(zName, "sqlite_sequence")==0 ){
-    assert( sqlite3SchemaMutexHeld(db, iDb, 0) );
-    pTable->pSchema->pSeqTab = pTable;
-  }
-#endif
-
   /* Begin generating the code that will insert the table record into
   ** the schema table.  Note in particular that we must go ahead
   ** and allocate the record number for the table entry now.  Before any
@@ -112901,6 +113765,7 @@ SQLITE_PRIVATE void sqlite3AddReturning(Parse *pParse, ExprList *pList){
   pRet->retTrig.tr_tm = TRIGGER_AFTER;
   pRet->retTrig.bReturning = 1;
   pRet->retTrig.pSchema = db->aDb[1].pSchema;
+  pRet->retTrig.pTabSchema = db->aDb[1].pSchema;
   pRet->retTrig.step_list = &pRet->retTStep;
   pRet->retTStep.op = TK_RETURNING;
   pRet->retTStep.pTrig = &pRet->retTrig;
@@ -113759,7 +114624,10 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){
     sqlite3TokenInit(&ipkToken, pTab->aCol[pTab->iPKey].zName);
     pList = sqlite3ExprListAppend(pParse, 0,
                   sqlite3ExprAlloc(db, TK_ID, &ipkToken, 0));
-    if( pList==0 ) return;
+    if( pList==0 ){
+      pTab->tabFlags &= ~TF_WithoutRowid;
+      return;
+    }
     if( IN_RENAME_OBJECT ){
       sqlite3RenameTokenRemap(pParse, pList->a[0].pExpr, &pTab->iPKey);
     }
@@ -113768,7 +114636,10 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){
     pTab->iPKey = -1;
     sqlite3CreateIndex(pParse, 0, 0, 0, pList, pTab->keyConf, 0, 0, 0, 0,
                        SQLITE_IDXTYPE_PRIMARYKEY);
-    if( db->mallocFailed || pParse->nErr ) return;
+    if( db->mallocFailed || pParse->nErr ){
+      pTab->tabFlags &= ~TF_WithoutRowid;
+      return;
+    }
     pPk = sqlite3PrimaryKeyIndex(pTab);
     assert( pPk->nKeyCol==1 );
   }else{
@@ -113972,7 +114843,6 @@ SQLITE_PRIVATE void sqlite3EndTable(
   if( pEnd==0 && pSelect==0 ){
     return;
   }
-  assert( !db->mallocFailed );
   p = pParse->pNewTable;
   if( p==0 ) return;
 
@@ -114197,7 +115067,7 @@ SQLITE_PRIVATE void sqlite3EndTable(
     /* Check to see if we need to create an sqlite_sequence table for
     ** keeping track of autoincrement keys.
     */
-    if( (p->tabFlags & TF_Autoincrement)!=0 ){
+    if( (p->tabFlags & TF_Autoincrement)!=0 && !IN_SPECIAL_PARSE ){
       Db *pDb = &db->aDb[iDb];
       assert( sqlite3SchemaMutexHeld(db, iDb, 0) );
       if( pDb->pSchema->pSeqTab==0 ){
@@ -114220,6 +115090,7 @@ SQLITE_PRIVATE void sqlite3EndTable(
     Table *pOld;
     Schema *pSchema = p->pSchema;
     assert( sqlite3SchemaMutexHeld(db, iDb, 0) );
+    assert( HasRowid(p) || p->iPKey<0 );
     pOld = sqlite3HashInsert(&pSchema->tblHash, p->zName, p);
     if( pOld ){
       assert( p==pOld );  /* Malloc must have failed inside HashInsert() */
@@ -114228,6 +115099,17 @@ SQLITE_PRIVATE void sqlite3EndTable(
     }
     pParse->pNewTable = 0;
     db->mDbFlags |= DBFLAG_SchemaChange;
+
+    /* If this is the magic sqlite_sequence table used by autoincrement,
+    ** then record a pointer to this table in the main database structure
+    ** so that INSERT can find the table easily.  */
+    assert( !pParse->nested );
+#ifndef SQLITE_OMIT_AUTOINCREMENT
+    if( strcmp(p->zName, "sqlite_sequence")==0 ){
+      assert( sqlite3SchemaMutexHeld(db, iDb, 0) );
+      p->pSchema->pSeqTab = p;
+    }
+#endif
   }
 
 #ifndef SQLITE_OMIT_ALTERTABLE
@@ -114271,6 +115153,16 @@ SQLITE_PRIVATE void sqlite3CreateView(
   sqlite3StartTable(pParse, pName1, pName2, isTemp, 1, 0, noErr);
   p = pParse->pNewTable;
   if( p==0 || pParse->nErr ) goto create_view_fail;
+
+  /* Legacy versions of SQLite allowed the use of the magic "rowid" column
+  ** on a view, even though views do not have rowids.  The following flag
+  ** setting fixes this problem.  But the fix can be disabled by compiling
+  ** with -DSQLITE_ALLOW_ROWID_IN_VIEW in case there are legacy apps that
+  ** depend upon the old buggy behavior. */
+#ifndef SQLITE_ALLOW_ROWID_IN_VIEW
+  p->tabFlags |= TF_NoVisibleRowid;
+#endif
+
   sqlite3TwoPartName(pParse, pName1, pName2, &pName);
   iDb = sqlite3SchemaToIndex(db, p->pSchema);
   sqlite3FixInit(&sFix, pParse, iDb, "view", pName);
@@ -114747,7 +115639,10 @@ SQLITE_PRIVATE void sqlite3DropTable(Parse *pParse, SrcList *pName, int isView,
   if( noErr ) db->suppressErr--;
 
   if( pTab==0 ){
-    if( noErr ) sqlite3CodeVerifyNamedSchema(pParse, pName->a[0].zDatabase);
+    if( noErr ){
+      sqlite3CodeVerifyNamedSchema(pParse, pName->a[0].zDatabase);
+      sqlite3ForceNotReadOnly(pParse);
+    }
     goto exit_drop_table;
   }
   iDb = sqlite3SchemaToIndex(db, pTab->pSchema);
@@ -115317,6 +116212,7 @@ SQLITE_PRIVATE void sqlite3CreateIndex(
         }else{
           assert( !db->init.busy );
           sqlite3CodeVerifySchema(pParse, iDb);
+          sqlite3ForceNotReadOnly(pParse);
         }
         goto exit_create_index;
       }
@@ -115797,7 +116693,7 @@ SQLITE_PRIVATE void sqlite3DefaultRowEst(Index *pIdx){
   if( x<99 ){
     pIdx->pTable->nRowLogEst = x = 99;
   }
-  if( pIdx->pPartIdxWhere!=0 ) x -= 10;  assert( 10==sqlite3LogEst(2) );
+  if( pIdx->pPartIdxWhere!=0 ){ x -= 10;  assert( 10==sqlite3LogEst(2) ); }
   a[0] = x;
 
   /* Estimate that a[1] is 10, a[2] is 9, a[3] is 8, a[4] is 7, a[5] is
@@ -115832,9 +116728,10 @@ SQLITE_PRIVATE void sqlite3DropIndex(Parse *pParse, SrcList *pName, int ifExists
   pIndex = sqlite3FindIndex(db, pName->a[0].zName, pName->a[0].zDatabase);
   if( pIndex==0 ){
     if( !ifExists ){
-      sqlite3ErrorMsg(pParse, "no such index: %S", pName, 0);
+      sqlite3ErrorMsg(pParse, "no such index: %S", pName->a);
     }else{
       sqlite3CodeVerifyNamedSchema(pParse, pName->a[0].zDatabase);
+      sqlite3ForceNotReadOnly(pParse);
     }
     pParse->checkSchema = 1;
     goto exit_drop_index;
@@ -115854,7 +116751,7 @@ SQLITE_PRIVATE void sqlite3DropIndex(Parse *pParse, SrcList *pName, int ifExists
     if( sqlite3AuthCheck(pParse, SQLITE_DELETE, zTab, 0, zDb) ){
       goto exit_drop_index;
     }
-    if( !OMIT_TEMPDB && iDb ) code = SQLITE_DROP_TEMP_INDEX;
+    if( !OMIT_TEMPDB && iDb==1 ) code = SQLITE_DROP_TEMP_INDEX;
     if( sqlite3AuthCheck(pParse, code, pIndex->zName, pTab->zName, zDb) ){
       goto exit_drop_index;
     }
@@ -116146,8 +117043,8 @@ SQLITE_PRIVATE SrcList *sqlite3SrcListAppend(
 SQLITE_PRIVATE void sqlite3SrcListAssignCursors(Parse *pParse, SrcList *pList){
   int i;
   SrcItem *pItem;
-  assert(pList || pParse->db->mallocFailed );
-  if( pList ){
+  assert( pList || pParse->db->mallocFailed );
+  if( ALWAYS(pList) ){
     for(i=0, pItem=pList->a; i<pList->nSrc; i++, pItem++){
       if( pItem->iCursor>=0 ) continue;
       pItem->iCursor = pParse->nTab++;
@@ -117872,6 +118769,9 @@ SQLITE_PRIVATE void sqlite3DeleteFrom(
     for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
       assert( pIdx->pSchema==pTab->pSchema );
       sqlite3VdbeAddOp2(v, OP_Clear, pIdx->tnum, iDb);
+      if( IsPrimaryKeyIndex(pIdx) && !HasRowid(pTab) ){
+        sqlite3VdbeChangeP3(v, -1, memCnt ? memCnt : -1);
+      }
     }
   }else
 #endif /* SQLITE_OMIT_TRUNCATE_OPTIMIZATION */
@@ -118383,13 +119283,15 @@ SQLITE_PRIVATE int sqlite3GenerateIndexKey(
       continue;
     }
     sqlite3ExprCodeLoadIndexColumn(pParse, pIdx, iDataCur, j, regBase+j);
-    /* If the column affinity is REAL but the number is an integer, then it
-    ** might be stored in the table as an integer (using a compact
-    ** representation) then converted to REAL by an OP_RealAffinity opcode.
-    ** But we are getting ready to store this value back into an index, where
-    ** it should be converted by to INTEGER again.  So omit the OP_RealAffinity
-    ** opcode if it is present */
-    sqlite3VdbeDeletePriorOpcode(v, OP_RealAffinity);
+    if( pIdx->aiColumn[j]>=0 ){
+      /* If the column affinity is REAL but the number is an integer, then it
+      ** might be stored in the table as an integer (using a compact
+      ** representation) then converted to REAL by an OP_RealAffinity opcode.
+      ** But we are getting ready to store this value back into an index, where
+      ** it should be converted by to INTEGER again.  So omit the
+      ** OP_RealAffinity opcode if it is present */
+      sqlite3VdbeDeletePriorOpcode(v, OP_RealAffinity);
+    }
   }
   if( regOut ){
     sqlite3VdbeAddOp3(v, OP_MakeRecord, regBase, nCol, regOut);
@@ -119729,10 +120631,10 @@ static void trimFunc(
 ){
   const unsigned char *zIn;         /* Input string */
   const unsigned char *zCharSet;    /* Set of characters to trim */
-  int nIn;                          /* Number of bytes in input */
+  unsigned int nIn;                 /* Number of bytes in input */
   int flags;                        /* 1: trimleft  2: trimright  3: trim */
   int i;                            /* Loop counter */
-  unsigned char *aLen = 0;          /* Length of each character in zCharSet */
+  unsigned int *aLen = 0;           /* Length of each character in zCharSet */
   unsigned char **azChar = 0;       /* Individual characters in zCharSet */
   int nChar;                        /* Number of characters in zCharSet */
 
@@ -119741,13 +120643,13 @@ static void trimFunc(
   }
   zIn = sqlite3_value_text(argv[0]);
   if( zIn==0 ) return;
-  nIn = sqlite3_value_bytes(argv[0]);
+  nIn = (unsigned)sqlite3_value_bytes(argv[0]);
   assert( zIn==sqlite3_value_text(argv[0]) );
   if( argc==1 ){
-    static const unsigned char lenOne[] = { 1 };
+    static const unsigned lenOne[] = { 1 };
     static unsigned char * const azOne[] = { (u8*)" " };
     nChar = 1;
-    aLen = (u8*)lenOne;
+    aLen = (unsigned*)lenOne;
     azChar = (unsigned char **)azOne;
     zCharSet = 0;
   }else if( (zCharSet = sqlite3_value_text(argv[1]))==0 ){
@@ -119758,15 +120660,16 @@ static void trimFunc(
       SQLITE_SKIP_UTF8(z);
     }
     if( nChar>0 ){
-      azChar = contextMalloc(context, ((i64)nChar)*(sizeof(char*)+1));
+      azChar = contextMalloc(context,
+                     ((i64)nChar)*(sizeof(char*)+sizeof(unsigned)));
       if( azChar==0 ){
         return;
       }
-      aLen = (unsigned char*)&azChar[nChar];
+      aLen = (unsigned*)&azChar[nChar];
       for(z=zCharSet, nChar=0; *z; nChar++){
         azChar[nChar] = (unsigned char *)z;
         SQLITE_SKIP_UTF8(z);
-        aLen[nChar] = (u8)(z - azChar[nChar]);
+        aLen[nChar] = (unsigned)(z - azChar[nChar]);
       }
     }
   }
@@ -119774,7 +120677,7 @@ static void trimFunc(
     flags = SQLITE_PTR_TO_INT(sqlite3_user_data(context));
     if( flags & 1 ){
       while( nIn>0 ){
-        int len = 0;
+        unsigned int len = 0;
         for(i=0; i<nChar; i++){
           len = aLen[i];
           if( len<=nIn && memcmp(zIn, azChar[i], len)==0 ) break;
@@ -119786,7 +120689,7 @@ static void trimFunc(
     }
     if( flags & 2 ){
       while( nIn>0 ){
-        int len = 0;
+        unsigned int len = 0;
         for(i=0; i<nChar; i++){
           len = aLen[i];
           if( len<=nIn && memcmp(&zIn[nIn-len],azChar[i],len)==0 ) break;
@@ -120484,9 +121387,7 @@ static void math2Func(
 }
 
 /*
-** Implementation of 2-argument SQL math functions:
-**
-**   power(X,Y)  - Compute X to the Y-th power
+** Implementation of 0-argument pi() function.
 */
 static void piFunc(
   sqlite3_context *context,
@@ -122516,7 +123417,7 @@ static int autoIncBegin(
     ** Ticket d8dc2b3a58cd5dc2918a1d4acb 2018-05-23 */
     if( pSeqTab==0
      || !HasRowid(pSeqTab)
-     || IsVirtual(pSeqTab)
+     || NEVER(IsVirtual(pSeqTab))
      || pSeqTab->nCol!=2
     ){
       pParse->nErr++;
@@ -122975,7 +123876,7 @@ SQLITE_PRIVATE void sqlite3Insert(
           bIdListInOrder = 0;
         }else{
           sqlite3ErrorMsg(pParse, "table %S has no column named %s",
-              pTabList, 0, pColumn->a[i].zName);
+              pTabList->a, pColumn->a[i].zName);
           pParse->checkSchema = 1;
           goto insert_cleanup;
         }
@@ -123103,7 +124004,7 @@ SQLITE_PRIVATE void sqlite3Insert(
     if( nColumn!=(pTab->nCol-nHidden) ){
       sqlite3ErrorMsg(pParse,
          "table %S has %d columns but %d values were supplied",
-         pTabList, 0, pTab->nCol-nHidden, nColumn);
+         pTabList->a, pTab->nCol-nHidden, nColumn);
      goto insert_cleanup;
     }
   }
@@ -123406,7 +124307,7 @@ SQLITE_PRIVATE void sqlite3Insert(
     }else
 #endif
     {
-      int isReplace;    /* Set to true if constraints may cause a replace */
+      int isReplace = 0;/* Set to true if constraints may cause a replace */
       int bUseSeek;     /* True to use OPFLAG_SEEKRESULT */
       sqlite3GenerateConstraintChecks(pParse, pTab, aRegIdx, iDataCur, iIdxCur,
           regIns, 0, ipkColumn>=0, onError, endOfLoop, &isReplace, 0, pUpsert
@@ -123426,6 +124327,13 @@ SQLITE_PRIVATE void sqlite3Insert(
           regIns, aRegIdx, 0, appendFlag, bUseSeek
       );
     }
+#ifdef SQLITE_ALLOW_ROWID_IN_VIEW
+  }else if( pParse->bReturning ){
+    /* If there is a RETURNING clause, populate the rowid register with
+    ** constant value -1, in case one or more of the returned expressions
+    ** refer to the "rowid" of the view.  */
+    sqlite3VdbeAddOp2(v, OP_Integer, -1, regRowid);
+#endif
   }
 
   /* Update the count of rows that are inserted
@@ -126542,7 +127450,7 @@ static int sqlite3LoadExtension(
   const char *zEntry;
   char *zAltEntry = 0;
   void **aHandle;
-  u64 nMsg = 300 + sqlite3Strlen30(zFile);
+  u64 nMsg = strlen(zFile);
   int ii;
   int rc;
 
@@ -126576,6 +127484,12 @@ static int sqlite3LoadExtension(
 
   zEntry = zProc ? zProc : "sqlite3_extension_init";
 
+  /* tag-20210611-1.  Some dlopen() implementations will segfault if given
+  ** an oversize filename.  Most filesystems have a pathname limit of 4K,
+  ** so limit the extension filename length to about twice that.
+  ** https://sqlite.org/forum/forumpost/08a0d6d9bf */
+  if( nMsg>SQLITE_MAX_PATHLEN ) goto extension_not_found;
+
   handle = sqlite3OsDlOpen(pVfs, zFile);
 #if SQLITE_OS_UNIX || SQLITE_OS_WIN
   for(ii=0; ii<ArraySize(azEndings) && handle==0; ii++){
@@ -126585,17 +127499,7 @@ static int sqlite3LoadExtension(
     sqlite3_free(zAltFile);
   }
 #endif
-  if( handle==0 ){
-    if( pzErrMsg ){
-      *pzErrMsg = zErrmsg = sqlite3_malloc64(nMsg);
-      if( zErrmsg ){
-        sqlite3_snprintf(nMsg, zErrmsg,
-            "unable to open shared library [%s]", zFile);
-        sqlite3OsDlError(pVfs, nMsg-1, zErrmsg);
-      }
-    }
-    return SQLITE_ERROR;
-  }
+  if( handle==0 ) goto extension_not_found;
   xInit = (sqlite3_loadext_entry)sqlite3OsDlSym(pVfs, handle, zEntry);
 
   /* If no entry point was specified and the default legacy
@@ -126632,10 +127536,11 @@ static int sqlite3LoadExtension(
   }
   if( xInit==0 ){
     if( pzErrMsg ){
-      nMsg += sqlite3Strlen30(zEntry);
+      nMsg += strlen(zEntry) + 300;
       *pzErrMsg = zErrmsg = sqlite3_malloc64(nMsg);
       if( zErrmsg ){
-        sqlite3_snprintf(nMsg, zErrmsg,
+        assert( nMsg<0x7fffffff );  /* zErrmsg would be NULL if not so */
+        sqlite3_snprintf((int)nMsg, zErrmsg,
             "no entry point [%s] in shared library [%s]", zEntry, zFile);
         sqlite3OsDlError(pVfs, nMsg-1, zErrmsg);
       }
@@ -126669,6 +127574,19 @@ static int sqlite3LoadExtension(
 
   db->aExtension[db->nExtension++] = handle;
   return SQLITE_OK;
+
+extension_not_found:
+  if( pzErrMsg ){
+    nMsg += 300;
+    *pzErrMsg = zErrmsg = sqlite3_malloc64(nMsg);
+    if( zErrmsg ){
+      assert( nMsg<0x7fffffff );  /* zErrmsg would be NULL if not so */
+      sqlite3_snprintf((int)nMsg, zErrmsg,
+          "unable to open shared library [%.*s]", SQLITE_MAX_PATHLEN, zFile);
+      sqlite3OsDlError(pVfs, nMsg-1, zErrmsg);
+    }
+  }
+  return SQLITE_ERROR;
 }
 SQLITE_API int sqlite3_load_extension(
   sqlite3 *db,          /* Load the extension into this database connection */
@@ -130228,6 +131146,7 @@ SQLITE_PRIVATE int sqlite3InitCallback(void *pInit, int argc, char **argv, char
   UNUSED_PARAMETER2(NotUsed, argc);
   assert( sqlite3_mutex_held(db->mutex) );
   db->mDbFlags |= DBFLAG_EncodingFixed;
+  if( argv==0 ) return 0;   /* Might happen if EMPTY_RESULT_CALLBACKS are on */
   pData->nInitRow++;
   if( db->mallocFailed ){
     corruptSchema(pData, argv, 0);
@@ -130235,7 +131154,6 @@ SQLITE_PRIVATE int sqlite3InitCallback(void *pInit, int argc, char **argv, char
   }
 
   assert( iDb>=0 && iDb<db->nDb );
-  if( argv==0 ) return 0;   /* Might happen if EMPTY_RESULT_CALLBACKS are on */
   if( argv[3]==0 ){
     corruptSchema(pData, argv, 0);
   }else if( argv[4]
@@ -130509,18 +131427,22 @@ SQLITE_PRIVATE int sqlite3InitOne(sqlite3 *db, int iDb, char **pzErrMsg, u32 mFl
     }
 #endif
   }
+  assert( pDb == &(db->aDb[iDb]) );
   if( db->mallocFailed ){
     rc = SQLITE_NOMEM_BKPT;
     sqlite3ResetAllSchemasOfConnection(db);
-  }
+    pDb = &db->aDb[iDb];
+  }else
   if( rc==SQLITE_OK || (db->flags&SQLITE_NoSchemaError)){
-    /* Black magic: If the SQLITE_NoSchemaError flag is set, then consider
-    ** the schema loaded, even if errors occurred. In this situation the
-    ** current sqlite3_prepare() operation will fail, but the following one
-    ** will attempt to compile the supplied statement against whatever subset
-    ** of the schema was loaded before the error occurred. The primary
-    ** purpose of this is to allow access to the sqlite_schema table
-    ** even when its contents have been corrupted.
+    /* Hack: If the SQLITE_NoSchemaError flag is set, then consider
+    ** the schema loaded, even if errors (other than OOM) occurred. In
+    ** this situation the current sqlite3_prepare() operation will fail,
+    ** but the following one will attempt to compile the supplied statement
+    ** against whatever subset of the schema was loaded before the error
+    ** occurred.
+    **
+    ** The primary purpose of this is to allow access to the sqlite_schema
+    ** table even when its contents have been corrupted.
     */
     DbSetProperty(db, iDb, DB_SchemaLoaded);
     rc = SQLITE_OK;
@@ -130630,6 +131552,7 @@ static void schemaIsValid(Parse *pParse){
       rc = sqlite3BtreeBeginTrans(pBt, 0, 0);
       if( rc==SQLITE_NOMEM || rc==SQLITE_IOERR_NOMEM ){
         sqlite3OomFault(db);
+        pParse->rc = SQLITE_NOMEM;
       }
       if( rc!=SQLITE_OK ) return;
       openedTransaction = 1;
@@ -130865,6 +131788,7 @@ static int sqlite3Prepare(
   }
   if( db->mallocFailed ){
     sParse.rc = SQLITE_NOMEM_BKPT;
+    sParse.checkSchema = 0;
   }
   if( sParse.rc!=SQLITE_OK && sParse.rc!=SQLITE_DONE ){
     if( sParse.checkSchema ){
@@ -131889,31 +132813,155 @@ static void codeOffset(
 }
 
 /*
-** Add code that will check to make sure the N registers starting at iMem
-** form a distinct entry.  iTab is a sorting index that holds previously
-** seen combinations of the N values.  A new entry is made in iTab
-** if the current N values are new.
+** Add code that will check to make sure the array of registers starting at
+** iMem form a distinct entry. This is used by both "SELECT DISTINCT ..." and
+** distinct aggregates ("SELECT count(DISTINCT <expr>) ..."). Three strategies
+** are available. Which is used depends on the value of parameter eTnctType,
+** as follows:
 **
-** A jump to addrRepeat is made and the N+1 values are popped from the
-** stack if the top N elements are not distinct.
-*/
-static void codeDistinct(
+**   WHERE_DISTINCT_UNORDERED/WHERE_DISTINCT_NOOP:
+**     Build an ephemeral table that contains all entries seen before and
+**     skip entries which have been seen before.
+**
+**     Parameter iTab is the cursor number of an ephemeral table that must
+**     be opened before the VM code generated by this routine is executed.
+**     The ephemeral cursor table is queried for a record identical to the
+**     record formed by the current array of registers. If one is found,
+**     jump to VM address addrRepeat. Otherwise, insert a new record into
+**     the ephemeral cursor and proceed.
+**
+**     The returned value in this case is a copy of parameter iTab.
+**
+**   WHERE_DISTINCT_ORDERED:
+**     In this case rows are being delivered sorted order. The ephermal
+**     table is not required. Instead, the current set of values
+**     is compared against previous row. If they match, the new row
+**     is not distinct and control jumps to VM address addrRepeat. Otherwise,
+**     the VM program proceeds with processing the new row.
+**
+**     The returned value in this case is the register number of the first
+**     in an array of registers used to store the previous result row so that
+**     it can be compared to the next. The caller must ensure that this
+**     register is initialized to NULL.  (The fixDistinctOpenEph() routine
+**     will take care of this initialization.)
+**
+**   WHERE_DISTINCT_UNIQUE:
+**     In this case it has already been determined that the rows are distinct.
+**     No special action is required. The return value is zero.
+**
+** Parameter pEList is the list of expressions used to generated the
+** contents of each row. It is used by this routine to determine (a)
+** how many elements there are in the array of registers and (b) the
+** collation sequences that should be used for the comparisons if
+** eTnctType is WHERE_DISTINCT_ORDERED.
+*/
+static int codeDistinct(
   Parse *pParse,     /* Parsing and code generating context */
+  int eTnctType,     /* WHERE_DISTINCT_* value */
   int iTab,          /* A sorting index used to test for distinctness */
   int addrRepeat,    /* Jump to here if not distinct */
-  int N,             /* Number of elements */
-  int iMem           /* First element */
+  ExprList *pEList,  /* Expression for each element */
+  int regElem        /* First element */
 ){
-  Vdbe *v;
-  int r1;
+  int iRet = 0;
+  int nResultCol = pEList->nExpr;
+  Vdbe *v = pParse->pVdbe;
 
-  v = pParse->pVdbe;
-  r1 = sqlite3GetTempReg(pParse);
-  sqlite3VdbeAddOp4Int(v, OP_Found, iTab, addrRepeat, iMem, N); VdbeCoverage(v);
-  sqlite3VdbeAddOp3(v, OP_MakeRecord, iMem, N, r1);
-  sqlite3VdbeAddOp4Int(v, OP_IdxInsert, iTab, r1, iMem, N);
-  sqlite3VdbeChangeP5(v, OPFLAG_USESEEKRESULT);
-  sqlite3ReleaseTempReg(pParse, r1);
+  switch( eTnctType ){
+    case WHERE_DISTINCT_ORDERED: {
+      int i;
+      int iJump;              /* Jump destination */
+      int regPrev;            /* Previous row content */
+
+      /* Allocate space for the previous row */
+      iRet = regPrev = pParse->nMem+1;
+      pParse->nMem += nResultCol;
+
+      iJump = sqlite3VdbeCurrentAddr(v) + nResultCol;
+      for(i=0; i<nResultCol; i++){
+        CollSeq *pColl = sqlite3ExprCollSeq(pParse, pEList->a[i].pExpr);
+        if( i<nResultCol-1 ){
+          sqlite3VdbeAddOp3(v, OP_Ne, regElem+i, iJump, regPrev+i);
+          VdbeCoverage(v);
+        }else{
+          sqlite3VdbeAddOp3(v, OP_Eq, regElem+i, addrRepeat, regPrev+i);
+          VdbeCoverage(v);
+         }
+        sqlite3VdbeChangeP4(v, -1, (const char *)pColl, P4_COLLSEQ);
+        sqlite3VdbeChangeP5(v, SQLITE_NULLEQ);
+      }
+      assert( sqlite3VdbeCurrentAddr(v)==iJump || pParse->db->mallocFailed );
+      sqlite3VdbeAddOp3(v, OP_Copy, regElem, regPrev, nResultCol-1);
+      break;
+    }
+
+    case WHERE_DISTINCT_UNIQUE: {
+      /* nothing to do */
+      break;
+    }
+
+    default: {
+      int r1 = sqlite3GetTempReg(pParse);
+      sqlite3VdbeAddOp4Int(v, OP_Found, iTab, addrRepeat, regElem, nResultCol);
+      VdbeCoverage(v);
+      sqlite3VdbeAddOp3(v, OP_MakeRecord, regElem, nResultCol, r1);
+      sqlite3VdbeAddOp4Int(v, OP_IdxInsert, iTab, r1, regElem, nResultCol);
+      sqlite3VdbeChangeP5(v, OPFLAG_USESEEKRESULT);
+      sqlite3ReleaseTempReg(pParse, r1);
+      iRet = iTab;
+      break;
+    }
+  }
+
+  return iRet;
+}
+
+/*
+** This routine runs after codeDistinct().  It makes necessary
+** adjustments to the OP_OpenEphemeral opcode that the codeDistinct()
+** routine made use of.  This processing must be done separately since
+** sometimes codeDistinct is called before the OP_OpenEphemeral is actually
+** laid down.
+**
+** WHERE_DISTINCT_NOOP:
+** WHERE_DISTINCT_UNORDERED:
+**
+**     No adjustments necessary.  This function is a no-op.
+**
+** WHERE_DISTINCT_UNIQUE:
+**
+**     The ephemeral table is not needed.  So change the
+**     OP_OpenEphemeral opcode into an OP_Noop.
+**
+** WHERE_DISTINCT_ORDERED:
+**
+**     The ephemeral table is not needed.  But we do need register
+**     iVal to be initialized to NULL.  So change the OP_OpenEphemeral
+**     into an OP_Null on the iVal register.
+*/
+static void fixDistinctOpenEph(
+  Parse *pParse,     /* Parsing and code generating context */
+  int eTnctType,     /* WHERE_DISTINCT_* value */
+  int iVal,          /* Value returned by codeDistinct() */
+  int iOpenEphAddr   /* Address of OP_OpenEphemeral instruction for iTab */
+){
+  if( eTnctType==WHERE_DISTINCT_UNIQUE || eTnctType==WHERE_DISTINCT_ORDERED ){
+    Vdbe *v = pParse->pVdbe;
+    sqlite3VdbeChangeToNoop(v, iOpenEphAddr);
+    if( sqlite3VdbeGetOp(v, iOpenEphAddr+1)->opcode==OP_Explain ){
+      sqlite3VdbeChangeToNoop(v, iOpenEphAddr+1);
+    }
+    if( eTnctType==WHERE_DISTINCT_ORDERED ){
+      /* Change the OP_OpenEphemeral to an OP_Null that sets the MEM_Cleared
+      ** bit on the first register of the previous value.  This will cause the
+      ** OP_Ne added in codeDistinct() to always fail on the first iteration of
+      ** the loop even if the first row is all NULLs.  */
+      VdbeOp *pOp = sqlite3VdbeGetOp(v, iOpenEphAddr);
+      pOp->opcode = OP_Null;
+      pOp->p1 = 1;
+      pOp->p2 = iVal;
+    }
+  }
 }
 
 #ifdef SQLITE_ENABLE_SORTER_REFERENCES
@@ -132161,59 +133209,11 @@ static void selectInnerLoop(
   ** part of the result.
   */
   if( hasDistinct ){
-    switch( pDistinct->eTnctType ){
-      case WHERE_DISTINCT_ORDERED: {
-        VdbeOp *pOp;            /* No longer required OpenEphemeral instr. */
-        int iJump;              /* Jump destination */
-        int regPrev;            /* Previous row content */
-
-        /* Allocate space for the previous row */
-        regPrev = pParse->nMem+1;
-        pParse->nMem += nResultCol;
-
-        /* Change the OP_OpenEphemeral coded earlier to an OP_Null
-        ** sets the MEM_Cleared bit on the first register of the
-        ** previous value.  This will cause the OP_Ne below to always
-        ** fail on the first iteration of the loop even if the first
-        ** row is all NULLs.
-        */
-        sqlite3VdbeChangeToNoop(v, pDistinct->addrTnct);
-        pOp = sqlite3VdbeGetOp(v, pDistinct->addrTnct);
-        pOp->opcode = OP_Null;
-        pOp->p1 = 1;
-        pOp->p2 = regPrev;
-        pOp = 0;  /* Ensure pOp is not used after sqlite3VdbeAddOp() */
-
-        iJump = sqlite3VdbeCurrentAddr(v) + nResultCol;
-        for(i=0; i<nResultCol; i++){
-          CollSeq *pColl = sqlite3ExprCollSeq(pParse, p->pEList->a[i].pExpr);
-          if( i<nResultCol-1 ){
-            sqlite3VdbeAddOp3(v, OP_Ne, regResult+i, iJump, regPrev+i);
-            VdbeCoverage(v);
-          }else{
-            sqlite3VdbeAddOp3(v, OP_Eq, regResult+i, iContinue, regPrev+i);
-            VdbeCoverage(v);
-           }
-          sqlite3VdbeChangeP4(v, -1, (const char *)pColl, P4_COLLSEQ);
-          sqlite3VdbeChangeP5(v, SQLITE_NULLEQ);
-        }
-        assert( sqlite3VdbeCurrentAddr(v)==iJump || pParse->db->mallocFailed );
-        sqlite3VdbeAddOp3(v, OP_Copy, regResult, regPrev, nResultCol-1);
-        break;
-      }
-
-      case WHERE_DISTINCT_UNIQUE: {
-        sqlite3VdbeChangeToNoop(v, pDistinct->addrTnct);
-        break;
-      }
-
-      default: {
-        assert( pDistinct->eTnctType==WHERE_DISTINCT_UNORDERED );
-        codeDistinct(pParse, pDistinct->tabTnct, iContinue, nResultCol,
-                     regResult);
-        break;
-      }
-    }
+    int eType = pDistinct->eTnctType;
+    int iTab = pDistinct->tabTnct;
+    assert( nResultCol==p->pEList->nExpr );
+    iTab = codeDistinct(pParse, eType, iTab, iContinue, p->pEList, regResult);
+    fixDistinctOpenEph(pParse, eType, iTab, pDistinct->addrTnct);
     if( pSort==0 ){
       codeOffset(v, p->iOffset, iContinue);
     }
@@ -132879,7 +133879,13 @@ static const char *columnTypeImpl(
         ** of the SELECT statement. Return the declaration type and origin
         ** data for the result-set column of the sub-select.
         */
-        if( iCol>=0 && iCol<pS->pEList->nExpr ){
+        if( iCol<pS->pEList->nExpr
+#ifdef SQLITE_ALLOW_ROWID_IN_VIEW
+         && iCol>=0
+#else
+         && ALWAYS(iCol>=0)
+#endif
+        ){
           /* If iCol is less than zero, then the expression requests the
           ** rowid of the sub-select or view. This expression is legal (see
           ** test case misc2.2.2) - it always evaluates to NULL.
@@ -133021,7 +134027,7 @@ static void generateColumnTypes(
 **                              then the result column name with the table name
 **                              prefix, ex: TABLE.COLUMN.  Otherwise use zSpan.
 */
-static void generateColumnNames(
+SQLITE_PRIVATE void sqlite3GenerateColumnNames(
   Parse *pParse,      /* Parser context */
   Select *pSelect     /* Generate column names for this SELECT statement */
 ){
@@ -133111,7 +134117,7 @@ static void generateColumnNames(
 ** and will break if those assumptions changes.  Hence, use extreme caution
 ** when modifying this routine to avoid breaking legacy.
 **
-** See Also: generateColumnNames()
+** See Also: sqlite3GenerateColumnNames()
 */
 SQLITE_PRIVATE int sqlite3ColumnsFromExprList(
   Parse *pParse,          /* Parsing context */
@@ -133809,11 +134815,12 @@ static int multiSelect(
     switch( p->op ){
       case TK_ALL: {
         int addr = 0;
-        int nLimit;
+        int nLimit = 0;  /* Initialize to suppress harmless compiler warning */
         assert( !pPrior->pLimit );
         pPrior->iLimit = p->iLimit;
         pPrior->iOffset = p->iOffset;
         pPrior->pLimit = p->pLimit;
+        SELECTTRACE(1, pParse, p, ("multiSelect UNION ALL left...\n"));
         rc = sqlite3Select(pParse, pPrior, &dest);
         pPrior->pLimit = 0;
         if( rc ){
@@ -133831,6 +134838,7 @@ static int multiSelect(
           }
         }
         ExplainQueryPlan((pParse, 1, "UNION ALL"));
+        SELECTTRACE(1, pParse, p, ("multiSelect UNION ALL right...\n"));
         rc = sqlite3Select(pParse, p, &dest);
         testcase( rc!=SQLITE_OK );
         pDelete = p->pPrior;
@@ -133883,6 +134891,7 @@ static int multiSelect(
         */
         assert( !pPrior->pOrderBy );
         sqlite3SelectDestInit(&uniondest, priorOp, unionTab);
+        SELECTTRACE(1, pParse, p, ("multiSelect EXCEPT/UNION left...\n"));
         rc = sqlite3Select(pParse, pPrior, &uniondest);
         if( rc ){
           goto multi_select_end;
@@ -133902,6 +134911,7 @@ static int multiSelect(
         uniondest.eDest = op;
         ExplainQueryPlan((pParse, 1, "%s USING TEMP B-TREE",
                           sqlite3SelectOpName(p->op)));
+        SELECTTRACE(1, pParse, p, ("multiSelect EXCEPT/UNION right...\n"));
         rc = sqlite3Select(pParse, p, &uniondest);
         testcase( rc!=SQLITE_OK );
         assert( p->pOrderBy==0 );
@@ -133962,6 +134972,7 @@ static int multiSelect(
         /* Code the SELECTs to our left into temporary table "tab1".
         */
         sqlite3SelectDestInit(&intersectdest, SRT_Union, tab1);
+        SELECTTRACE(1, pParse, p, ("multiSelect INTERSECT left...\n"));
         rc = sqlite3Select(pParse, pPrior, &intersectdest);
         if( rc ){
           goto multi_select_end;
@@ -133978,6 +134989,7 @@ static int multiSelect(
         intersectdest.iSDParm = tab2;
         ExplainQueryPlan((pParse, 1, "%s USING TEMP B-TREE",
                           sqlite3SelectOpName(p->op)));
+        SELECTTRACE(1, pParse, p, ("multiSelect INTERSECT right...\n"));
         rc = sqlite3Select(pParse, p, &intersectdest);
         testcase( rc!=SQLITE_OK );
         pDelete = p->pPrior;
@@ -134611,6 +135623,9 @@ static int multiSelectOrderBy(
   p->pPrior = pPrior;
   pPrior->pNext = p;
 
+  sqlite3ExprListDelete(db, pPrior->pOrderBy);
+  pPrior->pOrderBy = 0;
+
   /*** TBD:  Insert subroutine calls to close cursors on incomplete
   **** subqueries ****/
   ExplainQueryPlanPop(pParse);
@@ -134665,9 +135680,12 @@ static Expr *substExpr(
    && pExpr->iTable==pSubst->iTable
    && !ExprHasProperty(pExpr, EP_FixedCol)
   ){
+#ifdef SQLITE_ALLOW_ROWID_IN_VIEW
     if( pExpr->iColumn<0 ){
       pExpr->op = TK_NULL;
-    }else{
+    }else
+#endif
+    {
       Expr *pNew;
       Expr *pCopy = pSubst->pEList->a[pExpr->iColumn].pExpr;
       Expr ifNullRow;
@@ -134687,10 +135705,14 @@ static Expr *substExpr(
         }
         testcase( ExprHasProperty(pCopy, EP_Subquery) );
         pNew = sqlite3ExprDup(db, pCopy, 0);
-        if( pNew && pSubst->isLeftJoin ){
+        if( db->mallocFailed ){
+          sqlite3ExprDelete(db, pNew);
+          return pExpr;
+        }
+        if( pSubst->isLeftJoin ){
           ExprSetProperty(pNew, EP_CanBeNull);
         }
-        if( pNew && ExprHasProperty(pExpr,EP_FromJoin) ){
+        if( ExprHasProperty(pExpr,EP_FromJoin) ){
           sqlite3SetJoinExpr(pNew, pExpr->iRightJoinTable);
         }
         sqlite3ExprDelete(db, pExpr);
@@ -134698,15 +135720,13 @@ static Expr *substExpr(
 
         /* Ensure that the expression now has an implicit collation sequence,
         ** just as it did when it was a column of a view or sub-query. */
-        if( pExpr ){
-          if( pExpr->op!=TK_COLUMN && pExpr->op!=TK_COLLATE ){
-            CollSeq *pColl = sqlite3ExprCollSeq(pSubst->pParse, pExpr);
-            pExpr = sqlite3ExprAddCollateString(pSubst->pParse, pExpr,
-                (pColl ? pColl->zName : "BINARY")
-            );
-          }
-          ExprClearProperty(pExpr, EP_Collate);
+        if( pExpr->op!=TK_COLUMN && pExpr->op!=TK_COLLATE ){
+          CollSeq *pColl = sqlite3ExprCollSeq(pSubst->pParse, pExpr);
+          pExpr = sqlite3ExprAddCollateString(pSubst->pParse, pExpr,
+              (pColl ? pColl->zName : "BINARY")
+          );
         }
+        ExprClearProperty(pExpr, EP_Collate);
       }
     }
   }else{
@@ -134825,7 +135845,10 @@ static void srclistRenumberCursors(
   for(i=0, pItem=pSrc->a; i<pSrc->nSrc; i++, pItem++){
     if( i!=iExcept ){
       Select *p;
-      pItem->iCursor = aCsrMap[pItem->iCursor] = pParse->nTab++;
+      if( !pItem->fg.isRecursive || aCsrMap[pItem->iCursor]==0 ){
+        aCsrMap[pItem->iCursor] = pParse->nTab++;
+      }
+      pItem->iCursor = aCsrMap[pItem->iCursor];
       for(p=pItem->pSelect; p; p=p->pPrior){
         srclistRenumberCursors(pParse, aCsrMap, p->pSrc, -1);
       }
@@ -135265,7 +136288,7 @@ static int flattenSubquery(
       p->pPrior = pPrior;
     }else{
       pNew->selId = ++pParse->nSelect;
-      if( aCsrMap && db->mallocFailed==0 ){
+      if( aCsrMap && ALWAYS(db->mallocFailed==0) ){
         renumberCursors(pParse, pNew, iFrom, aCsrMap);
       }
       pNew->pPrior = pPrior;
@@ -135464,8 +136487,10 @@ static int flattenSubquery(
 typedef struct WhereConst WhereConst;
 struct WhereConst {
   Parse *pParse;   /* Parsing context */
+  u8 *pOomFault;   /* Pointer to pParse->db->mallocFailed */
   int nConst;      /* Number for COLUMN=CONSTANT terms */
   int nChng;       /* Number of times a constant is propagated */
+  int bHasAffBlob; /* At least one column in apExpr[] as affinity BLOB */
   Expr **apExpr;   /* [i*2] is COLUMN and [i*2+1] is VALUE */
 };
 
@@ -135504,6 +136529,9 @@ static void constInsert(
       return;  /* Already present.  Return without doing anything. */
     }
   }
+  if( sqlite3ExprAffinity(pColumn)==SQLITE_AFF_BLOB ){
+    pConst->bHasAffBlob = 1;
+  }
 
   pConst->nConst++;
   pConst->apExpr = sqlite3DbReallocOrFree(pConst->pParse->db, pConst->apExpr,
@@ -135524,7 +136552,7 @@ static void constInsert(
 */
 static void findConstInWhere(WhereConst *pConst, Expr *pExpr){
   Expr *pRight, *pLeft;
-  if( pExpr==0 ) return;
+  if( NEVER(pExpr==0) ) return;
   if( ExprHasProperty(pExpr, EP_FromJoin) ) return;
   if( pExpr->op==TK_AND ){
     findConstInWhere(pConst, pExpr->pRight);
@@ -135545,37 +136573,83 @@ static void findConstInWhere(WhereConst *pConst, Expr *pExpr){
 }
 
 /*
-** This is a Walker expression callback.  pExpr is a candidate expression
-** to be replaced by a value.  If pExpr is equivalent to one of the
-** columns named in pWalker->u.pConst, then overwrite it with its
-** corresponding value.
+** This is a helper function for Walker callback propagateConstantExprRewrite().
+**
+** Argument pExpr is a candidate expression to be replaced by a value. If
+** pExpr is equivalent to one of the columns named in pWalker->u.pConst,
+** then overwrite it with the corresponding value. Except, do not do so
+** if argument bIgnoreAffBlob is non-zero and the affinity of pExpr
+** is SQLITE_AFF_BLOB.
 */
-static int propagateConstantExprRewrite(Walker *pWalker, Expr *pExpr){
+static int propagateConstantExprRewriteOne(
+  WhereConst *pConst,
+  Expr *pExpr,
+  int bIgnoreAffBlob
+){
   int i;
-  WhereConst *pConst;
+  if( pConst->pOomFault[0] ) return WRC_Prune;
   if( pExpr->op!=TK_COLUMN ) return WRC_Continue;
   if( ExprHasProperty(pExpr, EP_FixedCol|EP_FromJoin) ){
     testcase( ExprHasProperty(pExpr, EP_FixedCol) );
     testcase( ExprHasProperty(pExpr, EP_FromJoin) );
     return WRC_Continue;
   }
-  pConst = pWalker->u.pConst;
   for(i=0; i<pConst->nConst; i++){
     Expr *pColumn = pConst->apExpr[i*2];
     if( pColumn==pExpr ) continue;
     if( pColumn->iTable!=pExpr->iTable ) continue;
     if( pColumn->iColumn!=pExpr->iColumn ) continue;
+    if( bIgnoreAffBlob && sqlite3ExprAffinity(pColumn)==SQLITE_AFF_BLOB ){
+      break;
+    }
     /* A match is found.  Add the EP_FixedCol property */
     pConst->nChng++;
     ExprClearProperty(pExpr, EP_Leaf);
     ExprSetProperty(pExpr, EP_FixedCol);
     assert( pExpr->pLeft==0 );
     pExpr->pLeft = sqlite3ExprDup(pConst->pParse->db, pConst->apExpr[i*2+1], 0);
+    if( pConst->pParse->db->mallocFailed ) return WRC_Prune;
     break;
   }
   return WRC_Prune;
 }
 
+/*
+** This is a Walker expression callback. pExpr is a node from the WHERE
+** clause of a SELECT statement. This function examines pExpr to see if
+** any substitutions based on the contents of pWalker->u.pConst should
+** be made to pExpr or its immediate children.
+**
+** A substitution is made if:
+**
+**   + pExpr is a column with an affinity other than BLOB that matches
+**     one of the columns in pWalker->u.pConst, or
+**
+**   + pExpr is a binary comparison operator (=, <=, >=, <, >) that
+**     uses an affinity other than TEXT and one of its immediate
+**     children is a column that matches one of the columns in
+**     pWalker->u.pConst.
+*/
+static int propagateConstantExprRewrite(Walker *pWalker, Expr *pExpr){
+  WhereConst *pConst = pWalker->u.pConst;
+  assert( TK_GT==TK_EQ+1 );
+  assert( TK_LE==TK_EQ+2 );
+  assert( TK_LT==TK_EQ+3 );
+  assert( TK_GE==TK_EQ+4 );
+  if( pConst->bHasAffBlob ){
+    if( (pExpr->op>=TK_EQ && pExpr->op<=TK_GE)
+     || pExpr->op==TK_IS
+    ){
+      propagateConstantExprRewriteOne(pConst, pExpr->pLeft, 0);
+      if( pConst->pOomFault[0] ) return WRC_Prune;
+      if( sqlite3ExprAffinity(pExpr->pLeft)!=SQLITE_AFF_TEXT ){
+        propagateConstantExprRewriteOne(pConst, pExpr->pRight, 0);
+      }
+    }
+  }
+  return propagateConstantExprRewriteOne(pConst, pExpr, pConst->bHasAffBlob);
+}
+
 /*
 ** The WHERE-clause constant propagation optimization.
 **
@@ -135611,6 +136685,21 @@ static int propagateConstantExprRewrite(Walker *pWalker, Expr *pExpr){
 ** routines know to generate the constant "123" instead of looking up the
 ** column value.  Also, to avoid collation problems, this optimization is
 ** only attempted if the "a=123" term uses the default BINARY collation.
+**
+** 2021-05-25 forum post 6a06202608: Another troublesome case is...
+**
+**    CREATE TABLE t1(x);
+**    INSERT INTO t1 VALUES(10.0);
+**    SELECT 1 FROM t1 WHERE x=10 AND x LIKE 10;
+**
+** The query should return no rows, because the t1.x value is '10.0' not '10'
+** and '10.0' is not LIKE '10'.  But if we are not careful, the first WHERE
+** term "x=10" will cause the second WHERE term to become "10 LIKE 10",
+** resulting in a false positive.  To avoid this, constant propagation for
+** columns with BLOB affinity is only allowed if the constant is used with
+** operators ==, <=, <, >=, >, or IS in a way that will cause the correct
+** type conversions to occur.  See logic associated with the bHasAffBlob flag
+** for details.
 */
 static int propagateConstants(
   Parse *pParse,   /* The parsing context */
@@ -135620,10 +136709,12 @@ static int propagateConstants(
   Walker w;
   int nChng = 0;
   x.pParse = pParse;
+  x.pOomFault = &pParse->db->mallocFailed;
   do{
     x.nConst = 0;
     x.nChng = 0;
     x.apExpr = 0;
+    x.bHasAffBlob = 0;
     findConstInWhere(&x, p->pWhere);
     if( x.nConst ){
       memset(&w, 0, sizeof(w));
@@ -136060,6 +137151,7 @@ static struct Cte *searchWith(
         return &p->a[i];
       }
     }
+    if( p->bView ) break;
   }
   return 0;
 }
@@ -136069,23 +137161,33 @@ static struct Cte *searchWith(
 **
 ** This routine pushes the WITH clause passed as the second argument
 ** onto the top of the stack. If argument bFree is true, then this
-** WITH clause will never be popped from the stack. In this case it
-** should be freed along with the Parse object. In other cases, when
+** WITH clause will never be popped from the stack but should instead
+** be freed along with the Parse object. In other cases, when
 ** bFree==0, the With object will be freed along with the SELECT
 ** statement with which it is associated.
+**
+** This routine returns a copy of pWith.  Or, if bFree is true and
+** the pWith object is destroyed immediately due to an OOM condition,
+** then this routine return NULL.
+**
+** If bFree is true, do not continue to use the pWith pointer after
+** calling this routine,  Instead, use only the return value.
 */
-SQLITE_PRIVATE void sqlite3WithPush(Parse *pParse, With *pWith, u8 bFree){
+SQLITE_PRIVATE With *sqlite3WithPush(Parse *pParse, With *pWith, u8 bFree){
   if( pWith ){
-    assert( pParse->pWith!=pWith );
-    pWith->pOuter = pParse->pWith;
-    pParse->pWith = pWith;
     if( bFree ){
-      sqlite3ParserAddCleanup(pParse,
-         (void(*)(sqlite3*,void*))sqlite3WithDelete,
-         pWith);
-      testcase( pParse->earlyCleanup );
+      pWith = (With*)sqlite3ParserAddCleanup(pParse,
+                      (void(*)(sqlite3*,void*))sqlite3WithDelete,
+                      pWith);
+      if( pWith==0 ) return 0;
+    }
+    if( pParse->nErr==0 ){
+      assert( pParse->pWith!=pWith );
+      pWith->pOuter = pParse->pWith;
+      pParse->pWith = pWith;
     }
   }
+  return pWith;
 }
 
 /*
@@ -136115,11 +137217,24 @@ static int resolveFromTermToCte(
     /* There are no WITH clauses in the stack.  No match is possible */
     return 0;
   }
+  if( pParse->nErr ){
+    /* Prior errors might have left pParse->pWith in a goofy state, so
+    ** go no further. */
+    return 0;
+  }
   if( pFrom->zDatabase!=0 ){
     /* The FROM term contains a schema qualifier (ex: main.t1) and so
     ** it cannot possibly be a CTE reference. */
     return 0;
   }
+  if( pFrom->fg.notCte ){
+    /* The FROM term is specifically excluded from matching a CTE.
+    **   (1)  It is part of a trigger that used to have zDatabase but had
+    **        zDatabase removed by sqlite3FixTriggerStep().
+    **   (2)  This is the first term in the FROM clause of an UPDATE.
+    */
+    return 0;
+  }
   pCte = searchWith(pParse->pWith, pFrom, &pWith);
   if( pCte ){
     sqlite3 *db = pParse->db;
@@ -136165,6 +137280,7 @@ static int resolveFromTermToCte(
     pTab->tabFlags |= TF_Ephemeral | TF_NoVisibleRowid;
     pFrom->pSelect = sqlite3SelectDup(db, pCte->pSelect, 0);
     if( db->mallocFailed ) return 2;
+    pFrom->pSelect->selFlags |= SF_CopyCte;
     assert( pFrom->pSelect );
     pFrom->fg.isCte = 1;
     pFrom->u2.pCteUse = pCteUse;
@@ -136268,7 +137384,7 @@ static int resolveFromTermToCte(
 ** sqlite3SelectExpand() when walking a SELECT tree to resolve table
 ** names and other FROM clause elements.
 */
-static void selectPopWith(Walker *pWalker, Select *p){
+SQLITE_PRIVATE void sqlite3SelectPopWith(Walker *pWalker, Select *p){
   Parse *pParse = pWalker->pParse;
   if( OK_IF_ALWAYS_TRUE(pParse->pWith) && p->pPrior==0 ){
     With *pWith = findRightmost(p)->pWith;
@@ -136278,8 +137394,6 @@ static void selectPopWith(Walker *pWalker, Select *p){
     }
   }
 }
-#else
-#define selectPopWith 0
 #endif
 
 /*
@@ -136306,7 +137420,13 @@ SQLITE_PRIVATE int sqlite3ExpandSubquery(Parse *pParse, SrcItem *pFrom){
   sqlite3ColumnsFromExprList(pParse, pSel->pEList,&pTab->nCol,&pTab->aCol);
   pTab->iPKey = -1;
   pTab->nRowLogEst = 200; assert( 200==sqlite3LogEst(1048576) );
-  pTab->tabFlags |= TF_Ephemeral;
+#ifndef SQLITE_ALLOW_ROWID_IN_VIEW
+  /* The usual case - do not allow ROWID on a subquery */
+  pTab->tabFlags |= TF_Ephemeral | TF_NoVisibleRowid;
+#else
+  pTab->tabFlags |= TF_Ephemeral;  /* Legacy compatibility mode */
+#endif
+
 
   return pParse->nErr ? SQLITE_ERROR : SQLITE_OK;
 }
@@ -136360,6 +137480,15 @@ static int selectExpander(Walker *pWalker, Select *p){
   }
   pTabList = p->pSrc;
   pEList = p->pEList;
+  if( pParse->pWith && (p->selFlags & SF_View) ){
+    if( p->pWith==0 ){
+      p->pWith = (With*)sqlite3DbMallocZero(db, sizeof(With));
+      if( p->pWith==0 ){
+        return WRC_Abort;
+      }
+    }
+    p->pWith->bView = 1;
+  }
   sqlite3WithPush(pParse, p->pWith, 0);
 
   /* Make sure cursor numbers have been assigned to all entries in
@@ -136420,6 +137549,7 @@ static int selectExpander(Walker *pWalker, Select *p){
             pTab->zName);
         }
 #ifndef SQLITE_OMIT_VIRTUALTABLE
+        assert( SQLITE_VTABRISK_Normal==1 && SQLITE_VTABRISK_High==2 );
         if( IsVirtual(pTab)
          && pFrom->fg.fromDDL
          && ALWAYS(pTab->pVTable!=0)
@@ -136660,7 +137790,7 @@ static void sqlite3SelectExpand(Parse *pParse, Select *pSelect){
     sqlite3WalkSelect(&w, pSelect);
   }
   w.xSelectCallback = selectExpander;
-  w.xSelectCallback2 = selectPopWith;
+  w.xSelectCallback2 = sqlite3SelectPopWith;
   w.eCode = 0;
   sqlite3WalkSelect(&w, pSelect);
 }
@@ -136793,8 +137923,10 @@ static void resetAccumulator(Parse *pParse, AggInfo *pAggInfo){
         pFunc->iDistinct = -1;
       }else{
         KeyInfo *pKeyInfo = sqlite3KeyInfoFromExprList(pParse, pE->x.pList,0,0);
-        sqlite3VdbeAddOp4(v, OP_OpenEphemeral, pFunc->iDistinct, 0, 0,
-                          (char*)pKeyInfo, P4_KEYINFO);
+        pFunc->iDistAddr = sqlite3VdbeAddOp4(v, OP_OpenEphemeral,
+            pFunc->iDistinct, 0, 0, (char*)pKeyInfo, P4_KEYINFO);
+        ExplainQueryPlan((pParse, 0, "USE TEMP B-TREE FOR %s(DISTINCT)",
+                          pFunc->pFunc->zName));
       }
     }
   }
@@ -136826,7 +137958,12 @@ static void finalizeAggFunctions(Parse *pParse, AggInfo *pAggInfo){
 ** registers if register regAcc contains 0. The caller will take care
 ** of setting and clearing regAcc.
 */
-static void updateAccumulator(Parse *pParse, int regAcc, AggInfo *pAggInfo){
+static void updateAccumulator(
+  Parse *pParse,
+  int regAcc,
+  AggInfo *pAggInfo,
+  int eDistinctType
+){
   Vdbe *v = pParse->pVdbe;
   int i;
   int regHit = 0;
@@ -136872,13 +138009,12 @@ static void updateAccumulator(Parse *pParse, int regAcc, AggInfo *pAggInfo){
       nArg = 0;
       regAgg = 0;
     }
-    if( pF->iDistinct>=0 ){
+    if( pF->iDistinct>=0 && pList ){
       if( addrNext==0 ){
         addrNext = sqlite3VdbeMakeLabel(pParse);
       }
-      testcase( nArg==0 );  /* Error condition */
-      testcase( nArg>1 );   /* Also an error */
-      codeDistinct(pParse, pF->iDistinct, addrNext, 1, regAgg);
+      pF->iDistinct = codeDistinct(pParse, eDistinctType,
+          pF->iDistinct, addrNext, pList, regAgg);
     }
     if( pF->pFunc->funcFlags & SQLITE_FUNC_NEEDCOLL ){
       CollSeq *pColl = 0;
@@ -136930,7 +138066,7 @@ static void explainSimpleCount(
 ){
   if( pParse->explain==2 ){
     int bCover = (pIdx!=0 && (HasRowid(pTab) || !IsPrimaryKeyIndex(pIdx)));
-    sqlite3VdbeExplain(pParse, 0, "SCAN TABLE %s%s%s",
+    sqlite3VdbeExplain(pParse, 0, "SCAN %s%s%s",
         pTab->zName,
         bCover ? " USING COVERING INDEX " : "",
         bCover ? pIdx->zName : ""
@@ -137241,12 +138377,11 @@ SQLITE_PRIVATE int sqlite3Select(
   }
 
   if( pDest->eDest==SRT_Output ){
-    generateColumnNames(pParse, p);
+    sqlite3GenerateColumnNames(pParse, p);
   }
 
 #ifndef SQLITE_OMIT_WINDOWFUNC
-  rc = sqlite3WindowRewrite(pParse, p);
-  if( rc ){
+  if( sqlite3WindowRewrite(pParse, p) ){
     assert( db->mallocFailed || pParse->nErr>0 );
     goto select_end;
   }
@@ -137372,7 +138507,8 @@ SQLITE_PRIVATE int sqlite3Select(
   ** as the equivalent optimization will be handled by query planner in
   ** sqlite3WhereBegin().
   */
-  if( pTabList->nSrc>1
+  if( p->pWhere!=0
+   && p->pWhere->op==TK_AND
    && OptimizationEnabled(db, SQLITE_PropagateConst)
    && propagateConstants(pParse, p)
   ){
@@ -137435,19 +138571,8 @@ SQLITE_PRIVATE int sqlite3Select(
     pSub = pItem->pSelect;
     if( pSub==0 ) continue;
 
-    /* The code for a subquery should only be generated once, though it is
-    ** technically harmless for it to be generated multiple times. The
-    ** following assert() will detect if something changes to cause
-    ** the same subquery to be coded multiple times, as a signal to the
-    ** developers to try to optimize the situation.
-    **
-    ** Update 2019-07-24:
-    ** See ticket https://sqlite.org/src/tktview/c52b09c7f38903b1311cec40.
-    ** The dbsqlfuzz fuzzer found a case where the same subquery gets
-    ** coded twice.  So this assert() now becomes a testcase().  It should
-    ** be very rare, though.
-    */
-    testcase( pItem->addrFillSub!=0 );
+    /* The code for a subquery should only be generated once. */
+    assert( pItem->addrFillSub==0 );
 
     /* Increment Parse.nHeight by the height of the largest expression
     ** tree referred to by this, the parent select. The child select
@@ -137503,10 +138628,10 @@ SQLITE_PRIVATE int sqlite3Select(
 
       pItem->regReturn = ++pParse->nMem;
       sqlite3VdbeAddOp3(v, OP_InitCoroutine, pItem->regReturn, 0, addrTop);
-      VdbeComment((v, "%s", pItem->pTab->zName));
+      VdbeComment((v, "%!S", pItem));
       pItem->addrFillSub = addrTop;
       sqlite3SelectDestInit(&dest, SRT_Coroutine, pItem->regReturn);
-      ExplainQueryPlan((pParse, 1, "CO-ROUTINE %u", pSub->selId));
+      ExplainQueryPlan((pParse, 1, "CO-ROUTINE %!S", pItem));
       sqlite3Select(pParse, pSub, &dest);
       pItem->pTab->nRowLogEst = pSub->nSelectRow;
       pItem->fg.viaCoroutine = 1;
@@ -137534,14 +138659,13 @@ SQLITE_PRIVATE int sqlite3Select(
       sqlite3VdbeAddOp2(v, OP_OpenDup, pItem->iCursor, pPrior->iCursor);
       pSub->nSelectRow = pPrior->pSelect->nSelectRow;
     }else{
-      /* Materalize the view.  If the view is not correlated, generate a
+      /* Materialize the view.  If the view is not correlated, generate a
       ** subroutine to do the materialization so that subsequent uses of
       ** the same view can reuse the materialization. */
       int topAddr;
       int onceAddr = 0;
       int retAddr;
 
-      testcase( pItem->addrFillSub==0 ); /* Ticket c52b09c7f38903b1311 */
       pItem->regReturn = ++pParse->nMem;
       topAddr = sqlite3VdbeAddOp2(v, OP_Integer, 0, pItem->regReturn);
       pItem->addrFillSub = topAddr+1;
@@ -137550,17 +138674,17 @@ SQLITE_PRIVATE int sqlite3Select(
         ** a trigger, then we only need to compute the value of the subquery
         ** once. */
         onceAddr = sqlite3VdbeAddOp0(v, OP_Once); VdbeCoverage(v);
-        VdbeComment((v, "materialize \"%s\"", pItem->pTab->zName));
+        VdbeComment((v, "materialize %!S", pItem));
       }else{
-        VdbeNoopComment((v, "materialize \"%s\"", pItem->pTab->zName));
+        VdbeNoopComment((v, "materialize %!S", pItem));
       }
       sqlite3SelectDestInit(&dest, SRT_EphemTab, pItem->iCursor);
-      ExplainQueryPlan((pParse, 1, "MATERIALIZE %u", pSub->selId));
+      ExplainQueryPlan((pParse, 1, "MATERIALIZE %!S", pItem));
       sqlite3Select(pParse, pSub, &dest);
       pItem->pTab->nRowLogEst = pSub->nSelectRow;
       if( onceAddr ) sqlite3VdbeJumpHere(v, onceAddr);
       retAddr = sqlite3VdbeAddOp1(v, OP_Return, pItem->regReturn);
-      VdbeComment((v, "end %s", pItem->pTab->zName));
+      VdbeComment((v, "end %!S", pItem));
       sqlite3VdbeChangeP1(v, topAddr, retAddr);
       sqlite3ClearTempRegCache(pParse);
       if( pItem->fg.isCte && pItem->fg.isCorrelated==0 ){
@@ -137910,6 +139034,20 @@ SQLITE_PRIVATE int sqlite3Select(
       int addrSortingIdx; /* The OP_OpenEphemeral for the sorting index */
       int addrReset;      /* Subroutine for resetting the accumulator */
       int regReset;       /* Return address register for reset subroutine */
+      ExprList *pDistinct = 0;
+      u16 distFlag = 0;
+      int eDist = WHERE_DISTINCT_NOOP;
+
+      if( pAggInfo->nFunc==1
+       && pAggInfo->aFunc[0].iDistinct>=0
+       && pAggInfo->aFunc[0].pFExpr->x.pList
+      ){
+        Expr *pExpr = pAggInfo->aFunc[0].pFExpr->x.pList->a[0].pExpr;
+        pExpr = sqlite3ExprDup(db, pExpr, 0);
+        pDistinct = sqlite3ExprListDup(db, pGroupBy, 0);
+        pDistinct = sqlite3ExprListAppend(pParse, pDistinct, pExpr);
+        distFlag = pDistinct ? (WHERE_WANT_DISTINCT|WHERE_AGG_DISTINCT) : 0;
+      }
 
       /* If there is a GROUP BY clause we might need a sorting index to
       ** implement it.  Allocate that sorting index now.  If it turns out
@@ -137946,10 +139084,14 @@ SQLITE_PRIVATE int sqlite3Select(
       */
       sqlite3VdbeAddOp2(v, OP_Gosub, regReset, addrReset);
       SELECTTRACE(1,pParse,p,("WhereBegin\n"));
-      pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, pGroupBy, 0,
-          WHERE_GROUPBY | (orderByGrp ? WHERE_SORTBYGROUP : 0), 0
+      pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, pGroupBy, pDistinct,
+          WHERE_GROUPBY | (orderByGrp ? WHERE_SORTBYGROUP : 0) | distFlag, 0
       );
-      if( pWInfo==0 ) goto select_end;
+      if( pWInfo==0 ){
+        sqlite3ExprListDelete(db, pDistinct);
+        goto select_end;
+      }
+      eDist = sqlite3WhereIsDistinct(pWInfo);
       SELECTTRACE(1,pParse,p,("WhereBegin returns\n"));
       if( sqlite3WhereIsOrdered(pWInfo)==pGroupBy->nExpr ){
         /* The optimizer is able to deliver rows in group by order so
@@ -138067,7 +139209,7 @@ SQLITE_PRIVATE int sqlite3Select(
       ** the current row
       */
       sqlite3VdbeJumpHere(v, addr1);
-      updateAccumulator(pParse, iUseFlag, pAggInfo);
+      updateAccumulator(pParse, iUseFlag, pAggInfo, eDist);
       sqlite3VdbeAddOp2(v, OP_Integer, 1, iUseFlag);
       VdbeComment((v, "indicate data in accumulator"));
 
@@ -138081,6 +139223,7 @@ SQLITE_PRIVATE int sqlite3Select(
         sqlite3WhereEnd(pWInfo);
         sqlite3VdbeChangeToNoop(v, addrSortingIdx);
       }
+      sqlite3ExprListDelete(db, pDistinct);
 
       /* Output the final row of result
       */
@@ -138124,6 +139267,10 @@ SQLITE_PRIVATE int sqlite3Select(
       VdbeComment((v, "indicate accumulator empty"));
       sqlite3VdbeAddOp1(v, OP_Return, regReset);
 
+      if( eDist!=WHERE_DISTINCT_NOOP ){
+        struct AggInfo_func *pF = &pAggInfo->aFunc[0];
+        fixDistinctOpenEph(pParse, eDist, pF->iDistinct, pF->iDistAddr);
+      }
     } /* endif pGroupBy.  Begin aggregate queries without GROUP BY: */
     else {
       Table *pTab;
@@ -138187,6 +139334,9 @@ SQLITE_PRIVATE int sqlite3Select(
         explainSimpleCount(pParse, pTab, pBest);
       }else{
         int regAcc = 0;           /* "populate accumulators" flag */
+        ExprList *pDistinct = 0;
+        u16 distFlag = 0;
+        int eDist;
 
         /* If there are accumulator registers but no min() or max() functions
         ** without FILTER clauses, allocate register regAcc. Register regAcc
@@ -138210,6 +139360,9 @@ SQLITE_PRIVATE int sqlite3Select(
             regAcc = ++pParse->nMem;
             sqlite3VdbeAddOp2(v, OP_Integer, 0, regAcc);
           }
+        }else if( pAggInfo->nFunc==1 && pAggInfo->aFunc[0].iDistinct>=0 ){
+          pDistinct = pAggInfo->aFunc[0].pFExpr->x.pList;
+          distFlag = pDistinct ? (WHERE_WANT_DISTINCT|WHERE_AGG_DISTINCT) : 0;
         }
 
         /* This case runs if the aggregate has no GROUP BY clause.  The
@@ -138229,12 +139382,18 @@ SQLITE_PRIVATE int sqlite3Select(
 
         SELECTTRACE(1,pParse,p,("WhereBegin\n"));
         pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, pMinMaxOrderBy,
-                                   0, minMaxFlag, 0);
+                                   pDistinct, minMaxFlag|distFlag, 0);
         if( pWInfo==0 ){
           goto select_end;
         }
         SELECTTRACE(1,pParse,p,("WhereBegin returns\n"));
-        updateAccumulator(pParse, regAcc, pAggInfo);
+        eDist = sqlite3WhereIsDistinct(pWInfo);
+        updateAccumulator(pParse, regAcc, pAggInfo, eDist);
+        if( eDist!=WHERE_DISTINCT_NOOP ){
+          struct AggInfo_func *pF = &pAggInfo->aFunc[0];
+          fixDistinctOpenEph(pParse, eDist, pF->iDistinct, pF->iDistAddr);
+        }
+
         if( regAcc ) sqlite3VdbeAddOp2(v, OP_Integer, 1, regAcc);
         if( minMaxFlag ){
           sqlite3WhereMinMaxOptEarlyOut(v, pWInfo);
@@ -138279,6 +139438,8 @@ SQLITE_PRIVATE int sqlite3Select(
   ** successful coding of the SELECT.
   */
 select_end:
+  assert( db->mallocFailed==0 || db->mallocFailed==1 );
+  pParse->nErr += db->mallocFailed;
   sqlite3ExprListDelete(db, pMinMaxOrderBy);
 #ifdef SQLITE_DEBUG
   if( pAggInfo && !db->mallocFailed ){
@@ -138569,29 +139730,41 @@ SQLITE_PRIVATE Trigger *sqlite3TriggerList(Parse *pParse, Table *pTab){
   }
   pTmpSchema = pParse->db->aDb[1].pSchema;
   p = sqliteHashFirst(&pTmpSchema->trigHash);
-  if( p==0 ){
-    return pTab->pTrigger;
-  }
   pList = pTab->pTrigger;
-  if( pTmpSchema!=pTab->pSchema ){
-    while( p ){
-      Trigger *pTrig = (Trigger *)sqliteHashData(p);
-      if( pTrig->pTabSchema==pTab->pSchema
-       && 0==sqlite3StrICmp(pTrig->table, pTab->zName)
-      ){
-        pTrig->pNext = pList;
-        pList = pTrig;
-      }else if( pTrig->op==TK_RETURNING ){
-        assert( pParse->bReturning );
-        assert( &(pParse->u1.pReturning->retTrig) == pTrig );
-        pTrig->table = pTab->zName;
-        pTrig->pTabSchema = pTab->pSchema;
-        pTrig->pNext = pList;
-        pList = pTrig;
-      }
-      p = sqliteHashNext(p);
+  while( p ){
+    Trigger *pTrig = (Trigger *)sqliteHashData(p);
+    if( pTrig->pTabSchema==pTab->pSchema
+     && pTrig->table
+     && 0==sqlite3StrICmp(pTrig->table, pTab->zName)
+     && pTrig->pTabSchema!=pTmpSchema
+    ){
+      pTrig->pNext = pList;
+      pList = pTrig;
+    }else if( pTrig->op==TK_RETURNING
+#ifndef SQLITE_OMIT_VIRTUALTABLE
+              && pParse->db->pVtabCtx==0
+#endif
+    ){
+      assert( pParse->bReturning );
+      assert( &(pParse->u1.pReturning->retTrig) == pTrig );
+      pTrig->table = pTab->zName;
+      pTrig->pTabSchema = pTab->pSchema;
+      pTrig->pNext = pList;
+      pList = pTrig;
     }
+    p = sqliteHashNext(p);
   }
+#if 0
+  if( pList ){
+    Trigger *pX;
+    printf("Triggers for %s:", pTab->zName);
+    for(pX=pList; pX; pX=pX->pNext){
+      printf(" %s", pX->zName);
+    }
+    printf("\n");
+    fflush(stdout);
+  }
+#endif
   return pList;
 }
 
@@ -138721,12 +139894,12 @@ SQLITE_PRIVATE void sqlite3BeginTrigger(
   */
   if( pTab->pSelect && tr_tm!=TK_INSTEAD ){
     sqlite3ErrorMsg(pParse, "cannot create %s trigger on view: %S",
-        (tr_tm == TK_BEFORE)?"BEFORE":"AFTER", pTableName, 0);
+        (tr_tm == TK_BEFORE)?"BEFORE":"AFTER", pTableName->a);
     goto trigger_orphan_error;
   }
   if( !pTab->pSelect && tr_tm==TK_INSTEAD ){
     sqlite3ErrorMsg(pParse, "cannot create INSTEAD OF"
-        " trigger on table: %S", pTableName, 0);
+        " trigger on table: %S", pTableName->a);
     goto trigger_orphan_error;
   }
 
@@ -139123,7 +140296,7 @@ SQLITE_PRIVATE void sqlite3DropTrigger(Parse *pParse, SrcList *pName, int noErr)
   }
   if( !pTrigger ){
     if( !noErr ){
-      sqlite3ErrorMsg(pParse, "no such trigger: %S", pName, 0);
+      sqlite3ErrorMsg(pParse, "no such trigger: %S", pName->a);
     }else{
       sqlite3CodeVerifyNamedSchema(pParse, zDb);
     }
@@ -139395,15 +140568,6 @@ static ExprList *sqlite3ExpandReturning(
       }
     }
   }
-  if( !db->mallocFailed ){
-    Vdbe *v = pParse->pVdbe;
-    assert( v!=0 );
-    sqlite3VdbeSetNumCols(v, pNew->nExpr);
-    for(i=0; i<pNew->nExpr; i++){
-      sqlite3VdbeSetColName(v, i, COLNAME_NAME, pNew->a[i].zEName,
-                            SQLITE_TRANSIENT);
-    }
-  }
   return pNew;
 }
 
@@ -139419,13 +140583,27 @@ static void codeReturningTrigger(
   int regIn            /* The first in an array of registers */
 ){
   Vdbe *v = pParse->pVdbe;
+  sqlite3 *db = pParse->db;
   ExprList *pNew;
   Returning *pReturning;
+  Select sSelect;
+  SrcList sFrom;
 
   assert( v!=0 );
   assert( pParse->bReturning );
   pReturning = pParse->u1.pReturning;
   assert( pTrigger == &(pReturning->retTrig) );
+  memset(&sSelect, 0, sizeof(sSelect));
+  memset(&sFrom, 0, sizeof(sFrom));
+  sSelect.pEList = sqlite3ExprListDup(db, pReturning->pReturnEL, 0);
+  sSelect.pSrc = &sFrom;
+  sFrom.nSrc = 1;
+  sFrom.a[0].pTab = pTab;
+  sqlite3SelectPrep(pParse, &sSelect, 0);
+  if( db->mallocFailed==0 && pParse->nErr==0 ){
+    sqlite3GenerateColumnNames(pParse, &sSelect);
+  }
+  sqlite3ExprListDelete(db, sSelect.pEList);
   pNew = sqlite3ExpandReturning(pParse, pReturning->pReturnEL, pTab);
   if( pNew ){
     NameContext sNC;
@@ -139446,13 +140624,14 @@ static void codeReturningTrigger(
       pParse->nMem += nCol+2;
       pReturning->iRetReg = reg;
       for(i=0; i<nCol; i++){
-        sqlite3ExprCodeFactorable(pParse, pNew->a[i].pExpr, reg+i);
+        Expr *pCol = pNew->a[i].pExpr;
+        sqlite3ExprCodeFactorable(pParse, pCol, reg+i);
       }
       sqlite3VdbeAddOp3(v, OP_MakeRecord, reg, i, reg+i);
       sqlite3VdbeAddOp2(v, OP_NewRowid, pReturning->iRetCur, reg+i+1);
       sqlite3VdbeAddOp3(v, OP_Insert, pReturning->iRetCur, reg+i, reg+i+1);
     }
-    sqlite3ExprListDelete(pParse->db, pNew);
+    sqlite3ExprListDelete(db, pNew);
     pParse->eTriggerOp = 0;
     pParse->pTriggerTab = 0;
   }
@@ -139655,8 +140834,8 @@ static TriggerPrg *codeRowTrigger(
     ** OP_Halt inserted at the end of the program.  */
     if( pTrigger->pWhen ){
       pWhen = sqlite3ExprDup(db, pTrigger->pWhen, 0);
-      if( SQLITE_OK==sqlite3ResolveExprNames(&sNC, pWhen)
-       && db->mallocFailed==0
+      if( db->mallocFailed==0
+       && SQLITE_OK==sqlite3ResolveExprNames(&sNC, pWhen)
       ){
         iEndTrigger = sqlite3VdbeMakeLabel(pSubParse);
         sqlite3ExprIfFalse(pSubParse, pWhen, iEndTrigger, SQLITE_JUMPIFNULL);
@@ -140135,6 +141314,7 @@ static void updateFromSelect(
 
   assert( pTabList->nSrc>1 );
   if( pSrc ){
+    pSrc->a[0].fg.notCte = 1;
     pSrc->a[0].iCursor = -1;
     pSrc->a[0].pTab->nTabRef--;
     pSrc->a[0].pTab = 0;
@@ -140164,7 +141344,8 @@ static void updateFromSelect(
     }
 #endif
   }
-  if( ALWAYS(pChanges) ){
+  assert( pChanges!=0 || pParse->db->mallocFailed );
+  if( pChanges ){
     for(i=0; i<pChanges->nExpr; i++){
       pList = sqlite3ExprListAppend(pParse, pList,
           sqlite3ExprDup(db, pChanges->a[i].pExpr, 0)
@@ -140714,7 +141895,12 @@ SQLITE_PRIVATE void sqlite3Update(
 
     /* Top of the update loop */
     if( eOnePass!=ONEPASS_OFF ){
-      if( !isView && aiCurOnePass[0]!=iDataCur && aiCurOnePass[1]!=iDataCur ){
+      if( aiCurOnePass[0]!=iDataCur
+       && aiCurOnePass[1]!=iDataCur
+#ifdef SQLITE_ALLOW_ROWID_IN_VIEW
+       && !isView
+#endif
+      ){
         assert( pPk );
         sqlite3VdbeAddOp4Int(v, OP_NotFound, iDataCur, labelBreak, regKey,nKey);
         VdbeCoverage(v);
@@ -143185,6 +144371,7 @@ SQLITE_PRIVATE int sqlite3VtabEponymousTableInit(Parse *pParse, Module *pMod){
   pTab->pSchema = db->aDb[0].pSchema;
   assert( pTab->nModuleArg==0 );
   pTab->iPKey = -1;
+  pTab->tabFlags |= TF_Eponymous;
   addModuleArgument(pParse, pTab, sqlite3DbStrDup(db, pTab->zName));
   addModuleArgument(pParse, pTab, 0);
   addModuleArgument(pParse, pTab, sqlite3DbStrDup(db, pTab->zName));
@@ -143601,8 +144788,8 @@ struct WhereScan {
   const char *zCollName;     /* Required collating sequence, if not NULL */
   Expr *pIdxExpr;            /* Search for this index expression */
   char idxaff;               /* Must match this affinity, if zCollName!=NULL */
-  unsigned char nEquiv;      /* Number of entries in aEquiv[] */
-  unsigned char iEquiv;      /* Next unused slot in aEquiv[] */
+  unsigned char nEquiv;      /* Number of entries in aiCur[] and aiColumn[] */
+  unsigned char iEquiv;      /* Next unused slot in aiCur[] and aiColumn[] */
   u32 opMask;                /* Acceptable operators */
   int k;                     /* Resume scanning at this->pWC->a[this->k] */
   int aiCur[11];             /* Cursors in the equivalence class */
@@ -143911,6 +145098,7 @@ SQLITE_PRIVATE void sqlite3WhereTabFuncArgs(Parse*, SrcItem*, WhereClause*);
 #define WHERE_IN_EARLYOUT  0x00040000  /* Perhaps quit IN loops early */
 #define WHERE_BIGNULL_SORT 0x00080000  /* Column nEq of index is BIGNULL */
 #define WHERE_IN_SEEKSCAN  0x00100000  /* Seek-scan optimization for IN */
+#define WHERE_TRANSCONS    0x00200000  /* Uses a transitive constraint */
 
 #endif /* !defined(SQLITE_WHEREINT_H) */
 
@@ -144045,16 +145233,8 @@ SQLITE_PRIVATE int sqlite3WhereExplainOneScan(
             || (wctrlFlags&(WHERE_ORDERBY_MIN|WHERE_ORDERBY_MAX));
 
     sqlite3StrAccumInit(&str, db, zBuf, sizeof(zBuf), SQLITE_MAX_LENGTH);
-    sqlite3_str_appendall(&str, isSearch ? "SEARCH" : "SCAN");
-    if( pItem->pSelect ){
-      sqlite3_str_appendf(&str, " SUBQUERY %u", pItem->pSelect->selId);
-    }else{
-      sqlite3_str_appendf(&str, " TABLE %s", pItem->zName);
-    }
-
-    if( pItem->zAlias ){
-      sqlite3_str_appendf(&str, " AS %s", pItem->zAlias);
-    }
+    str.printfFlags = SQLITE_PRINTF_INTERNAL;
+    sqlite3_str_appendf(&str, "%s %S", isSearch ? "SEARCH" : "SCAN", pItem);
     if( (flags & (WHERE_IPK|WHERE_VIRTUALTABLE))==0 ){
       const char *zFmt = 0;
       Index *pIdx;
@@ -144202,6 +145382,12 @@ static void disableTerm(WhereLevel *pLevel, WhereTerm *pTerm){
     }else{
       pTerm->wtFlags |= TERM_CODED;
     }
+#ifdef WHERETRACE_ENABLED
+    if( sqlite3WhereTrace & 0x20000 ){
+      sqlite3DebugPrintf("DISABLE-");
+      sqlite3WhereTermPrint(pTerm, (int)(pTerm - (pTerm->pWC->a)));
+    }
+#endif
     if( pTerm->iParent<0 ) break;
     pTerm = &pTerm->pWC->a[pTerm->iParent];
     assert( pTerm!=0 );
@@ -144519,7 +145705,22 @@ static int codeEqualityTerm(
     sqlite3DbFree(pParse->db, aiMap);
 #endif
   }
-  disableTerm(pLevel, pTerm);
+
+  /* As an optimization, try to disable the WHERE clause term that is
+  ** driving the index as it will always be true.  The correct answer is
+  ** obtained regardless, but we might get the answer with fewer CPU cycles
+  ** by omitting the term.
+  **
+  ** But do not disable the term unless we are certain that the term is
+  ** not a transitive constraint.  For an example of where that does not
+  ** work, see https://sqlite.org/forum/forumpost/eb8613976a (2021-05-04)
+  */
+  if( (pLevel->pWLoop->wsFlags & WHERE_TRANSCONS)==0
+   || (pTerm->eOperator & WO_EQUIV)==0
+  ){
+    disableTerm(pLevel, pTerm);
+  }
+
   return iReg;
 }
 
@@ -144605,6 +145806,7 @@ static int codeAllEqualityTerms(
 
   if( nSkip ){
     int iIdxCur = pLevel->iIdxCur;
+    sqlite3VdbeAddOp3(v, OP_Null, 0, regBase, regBase+nSkip-1);
     sqlite3VdbeAddOp1(v, (bRev?OP_Last:OP_Rewind), iIdxCur);
     VdbeCoverageIf(v, bRev==0);
     VdbeCoverageIf(v, bRev!=0);
@@ -144639,7 +145841,7 @@ static int codeAllEqualityTerms(
         sqlite3ReleaseTempReg(pParse, regBase);
         regBase = r1;
       }else{
-        sqlite3VdbeAddOp2(v, OP_SCopy, r1, regBase+j);
+        sqlite3VdbeAddOp2(v, OP_Copy, r1, regBase+j);
       }
     }
     if( pTerm->eOperator & WO_IN ){
@@ -144656,7 +145858,7 @@ static int codeAllEqualityTerms(
         sqlite3VdbeAddOp2(v, OP_IsNull, regBase+j, pLevel->addrBrk);
         VdbeCoverage(v);
       }
-      if( zAff ){
+      if( pParse->db->mallocFailed==0 && pParse->nErr==0 ){
         if( sqlite3CompareAffinity(pRight, zAff[j])==SQLITE_AFF_BLOB ){
           zAff[j] = SQLITE_AFF_BLOB;
         }
@@ -145005,7 +146207,7 @@ static void codeExprOrVector(Parse *pParse, Expr *p, int iReg, int nReg){
       }
     }
   }else{
-    assert( nReg==1 );
+    assert( nReg==1 || pParse->nErr );
     sqlite3ExprCode(pParse, p, iReg);
   }
 }
@@ -145632,9 +146834,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart(
     ** a forward order scan on a descending index, interchange the
     ** start and end terms (pRangeStart and pRangeEnd).
     */
-    if( (nEq<pIdx->nKeyCol && bRev==(pIdx->aSortOrder[nEq]==SQLITE_SO_ASC))
-     || (bRev && pIdx->nKeyCol==nEq)
-    ){
+    if( (nEq<pIdx->nColumn && bRev==(pIdx->aSortOrder[nEq]==SQLITE_SO_ASC)) ){
       SWAP(WhereTerm *, pRangeEnd, pRangeStart);
       SWAP(u8, bSeekPastNull, bStopAtNull);
       SWAP(u8, nBtm, nTop);
@@ -146055,7 +147255,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart(
         /* The extra 0x10000 bit on the opcode is masked off and does not
         ** become part of the new Expr.op.  However, it does make the
         ** op==TK_AND comparison inside of sqlite3PExpr() false, and this
-        ** prevents sqlite3PExpr() from implementing AND short-circuit
+        ** prevents sqlite3PExpr() from applying the AND short-circuit
         ** optimization, which we do not want here. */
         pAndExpr = sqlite3PExpr(pParse, TK_AND|0x10000, 0, pAndExpr);
       }
@@ -146071,10 +147271,16 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart(
       if( pOrTerm->leftCursor==iCur || (pOrTerm->eOperator & WO_AND)!=0 ){
         WhereInfo *pSubWInfo;           /* Info for single OR-term scan */
         Expr *pOrExpr = pOrTerm->pExpr; /* Current OR clause term */
+        Expr *pDelete;                  /* Local copy of OR clause term */
         int jmp1 = 0;                   /* Address of jump operation */
         testcase( (pTabItem[0].fg.jointype & JT_LEFT)!=0
                && !ExprHasProperty(pOrExpr, EP_FromJoin)
         ); /* See TH3 vtab25.400 and ticket 614b25314c766238 */
+        pDelete = pOrExpr = sqlite3ExprDup(db, pOrExpr, 0);
+        if( db->mallocFailed ){
+          sqlite3ExprDelete(db, pDelete);
+          continue;
+        }
         if( pAndExpr ){
           pAndExpr->pLeft = pOrExpr;
           pOrExpr = pAndExpr;
@@ -146189,6 +147395,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart(
           sqlite3WhereEnd(pSubWInfo);
           ExplainQueryPlanPop(pParse);
         }
+        sqlite3ExprDelete(db, pDelete);
       }
     }
     ExplainQueryPlanPop(pParse);
@@ -146353,6 +147560,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart(
     sEAlt = *pAlt->pExpr;
     sEAlt.pLeft = pE->pLeft;
     sqlite3ExprIfFalse(pParse, &sEAlt, addrCont, SQLITE_JUMPIFNULL);
+    pAlt->wtFlags |= TERM_CODED;
   }
 
   /* For a LEFT OUTER JOIN, generate code that will record the fact that
@@ -146905,6 +148113,7 @@ static void whereCombineDisjuncts(
   int op;                /* Operator for the combined expression */
   int idxNew;            /* Index in pWC of the next virtual term */
 
+  if( (pOne->wtFlags | pTwo->wtFlags) & TERM_VNULL ) return;
   if( (pOne->eOperator & (WO_EQ|WO_LT|WO_LE|WO_GT|WO_GE))==0 ) return;
   if( (pTwo->eOperator & (WO_EQ|WO_LT|WO_LE|WO_GT|WO_GE))==0 ) return;
   if( (eOp & (WO_EQ|WO_LT|WO_LE))!=eOp
@@ -147265,7 +148474,7 @@ static void exprAnalyzeOrTerm(
         idxNew = whereClauseInsert(pWC, pNew, TERM_VIRTUAL|TERM_DYNAMIC);
         testcase( idxNew==0 );
         exprAnalyze(pSrc, pWC, idxNew);
-        /* pTerm = &pWC->a[idxTerm]; // would be needed if pTerm where used again */
+        /* pTerm = &pWC->a[idxTerm]; // would be needed if pTerm where reused */
         markTermAsChild(pWC, idxNew, idxTerm);
       }else{
         sqlite3ExprListDelete(db, pList);
@@ -147389,6 +148598,7 @@ static int exprMightBeIndexed(
   assert( op<=TK_GE );
   if( pExpr->op==TK_VECTOR && (op>=TK_GT && ALWAYS(op<=TK_GE)) ){
     pExpr = pExpr->x.pList->a[0].pExpr;
+
   }
 
   if( pExpr->op==TK_COLUMN ){
@@ -147401,276 +148611,6 @@ static int exprMightBeIndexed(
   return exprMightBeIndexed2(pFrom,mPrereq,aiCurCol,pExpr);
 }
 
-/*
-** Expression callback for exprUsesSrclist().
-*/
-static int exprUsesSrclistCb(Walker *p, Expr *pExpr){
-  if( pExpr->op==TK_COLUMN ){
-    SrcList *pSrc = p->u.pSrcList;
-    int iCsr = pExpr->iTable;
-    int ii;
-    for(ii=0; ii<pSrc->nSrc; ii++){
-      if( pSrc->a[ii].iCursor==iCsr ){
-        return p->eCode ? WRC_Abort : WRC_Continue;
-      }
-    }
-    return p->eCode ? WRC_Continue : WRC_Abort;
-  }
-  return WRC_Continue;
-}
-
-/*
-** Select callback for exprUsesSrclist().
-*/
-static int exprUsesSrclistSelectCb(Walker *NotUsed1, Select *NotUsed2){
-  UNUSED_PARAMETER(NotUsed1);
-  UNUSED_PARAMETER(NotUsed2);
-  return WRC_Abort;
-}
-
-/*
-** This function always returns true if expression pExpr contains
-** a sub-select.
-**
-** If there is no sub-select in pExpr, then return true if pExpr
-** contains a TK_COLUMN node for a table that is (bUses==1)
-** or is not (bUses==0) in pSrc.
-**
-** Said another way:
-**
-**   bUses      Return     Meaning
-**   --------   ------     ------------------------------------------------
-**
-**   bUses==1   true       pExpr contains either a sub-select or a
-**                         TK_COLUMN referencing pSrc.
-**
-**   bUses==1   false      pExpr contains no sub-selects and all TK_COLUMN
-**                         nodes reference tables not found in pSrc
-**
-**   bUses==0   true       pExpr contains either a sub-select or a TK_COLUMN
-**                         that references a table not in pSrc.
-**
-**   bUses==0   false      pExpr contains no sub-selects and all TK_COLUMN
-**                         nodes reference pSrc
-*/
-static int exprUsesSrclist(SrcList *pSrc, Expr *pExpr, int bUses){
-  Walker sWalker;
-  memset(&sWalker, 0, sizeof(Walker));
-  sWalker.eCode = bUses;
-  sWalker.u.pSrcList = pSrc;
-  sWalker.xExprCallback = exprUsesSrclistCb;
-  sWalker.xSelectCallback = exprUsesSrclistSelectCb;
-  return (sqlite3WalkExpr(&sWalker, pExpr)==WRC_Abort);
-}
-
-/*
-** Context object used by exprExistsToInIter() as it iterates through an
-** expression tree.
-*/
-struct ExistsToInCtx {
-  SrcList *pSrc;    /* The tables in an EXISTS(SELECT ... FROM <here> ...) */
-  Expr *pInLhs;     /* OUT:  Use this as the LHS of the IN operator */
-  Expr *pEq;        /* OUT:  The == term that include pInLhs */
-  Expr **ppAnd;     /* OUT:  The AND operator that includes pEq as a child */
-  Expr **ppParent;  /* The AND operator currently being examined */
-};
-
-/*
-** Iterate through all AND connected nodes in the expression tree
-** headed by (*ppExpr), populating the structure passed as the first
-** argument with the values required by exprAnalyzeExistsFindEq().
-**
-** This function returns non-zero if the expression tree does not meet
-** the two conditions described by the header comment for
-** exprAnalyzeExistsFindEq(), or zero if it does.
-*/
-static int exprExistsToInIter(struct ExistsToInCtx *p, Expr **ppExpr){
-  Expr *pExpr = *ppExpr;
-  switch( pExpr->op ){
-    case TK_AND:
-      p->ppParent = ppExpr;
-      if( exprExistsToInIter(p, &pExpr->pLeft) ) return 1;
-      p->ppParent = ppExpr;
-      if( exprExistsToInIter(p, &pExpr->pRight) ) return 1;
-      break;
-    case TK_EQ: {
-      int bLeft = exprUsesSrclist(p->pSrc, pExpr->pLeft, 0);
-      int bRight = exprUsesSrclist(p->pSrc, pExpr->pRight, 0);
-      if( bLeft || bRight ){
-        if( (bLeft && bRight) || p->pInLhs ) return 1;
-        p->pInLhs = bLeft ? pExpr->pLeft : pExpr->pRight;
-        if( exprUsesSrclist(p->pSrc, p->pInLhs, 1) ) return 1;
-        p->pEq = pExpr;
-        p->ppAnd = p->ppParent;
-      }
-      break;
-    }
-    default:
-      if( exprUsesSrclist(p->pSrc, pExpr, 0) ){
-        return 1;
-      }
-      break;
-  }
-
-  return 0;
-}
-
-/*
-** This function is used by exprAnalyzeExists() when creating virtual IN(...)
-** terms equivalent to user-supplied EXIST(...) clauses. It splits the WHERE
-** clause of the Select object passed as the first argument into one or more
-** expressions joined by AND operators, and then tests if the following are
-** true:
-**
-**   1. Exactly one of the AND separated terms refers to the outer
-**      query, and it is an == (TK_EQ) expression.
-**
-**   2. Only one side of the == expression refers to the outer query, and
-**      it does not refer to any columns from the inner query.
-**
-** If both these conditions are true, then a pointer to the side of the ==
-** expression that refers to the outer query is returned. The caller will
-** use this expression as the LHS of the IN(...) virtual term. Or, if one
-** or both of the above conditions are not true, NULL is returned.
-**
-** If non-NULL is returned and ppEq is non-NULL, *ppEq is set to point
-** to the == expression node before returning. If pppAnd is non-NULL and
-** the == node is not the root of the WHERE clause, then *pppAnd is set
-** to point to the pointer to the AND node that is the parent of the ==
-** node within the WHERE expression tree.
-*/
-static Expr *exprAnalyzeExistsFindEq(
-  Select *pSel,                   /* The SELECT of the EXISTS */
-  Expr **ppEq,                    /* OUT: == node from WHERE clause */
-  Expr ***pppAnd                  /* OUT: Pointer to parent of ==, if any */
-){
-  struct ExistsToInCtx ctx;
-  memset(&ctx, 0, sizeof(ctx));
-  ctx.pSrc = pSel->pSrc;
-  if( exprExistsToInIter(&ctx, &pSel->pWhere) ){
-    return 0;
-  }
-  if( ppEq ) *ppEq = ctx.pEq;
-  if( pppAnd ) *pppAnd = ctx.ppAnd;
-  return ctx.pInLhs;
-}
-
-/*
-** Term idxTerm of the WHERE clause passed as the second argument is an
-** EXISTS expression with a correlated SELECT statement on the RHS.
-** This function analyzes the SELECT statement, and if possible adds an
-** equivalent "? IN(SELECT...)" virtual term to the WHERE clause.
-**
-** For an EXISTS term such as the following:
-**
-**     EXISTS (SELECT ... FROM <srclist> WHERE <e1> = <e2> AND <e3>)
-**
-** The virtual IN() term added is:
-**
-**     <e1> IN (SELECT <e2> FROM <srclist> WHERE <e3>)
-**
-** The virtual term is only added if the following conditions are met:
-**
-**     1. The sub-select must not be an aggregate or use window functions,
-**
-**     2. The sub-select must not be a compound SELECT,
-**
-**     3. Expression <e1> must refer to at least one column from the outer
-**        query, and must not refer to any column from the inner query
-**        (i.e. from <srclist>).
-**
-**     4. <e2> and <e3> must not refer to any values from the outer query.
-**        In other words, once <e1> has been removed, the inner query
-**        must not be correlated.
-**
-*/
-static void exprAnalyzeExists(
-  SrcList *pSrc,            /* the FROM clause */
-  WhereClause *pWC,         /* the WHERE clause */
-  int idxTerm               /* Index of the term to be analyzed */
-){
-  Parse *pParse = pWC->pWInfo->pParse;
-  WhereTerm *pTerm = &pWC->a[idxTerm];
-  Expr *pExpr = pTerm->pExpr;
-  Select *pSel = pExpr->x.pSelect;
-  Expr *pDup = 0;
-  Expr *pEq = 0;
-  Expr *pRet = 0;
-  Expr *pInLhs = 0;
-  Expr **ppAnd = 0;
-  int idxNew;
-  sqlite3 *db = pParse->db;
-
-  assert( pExpr->op==TK_EXISTS );
-  assert( (pExpr->flags & EP_VarSelect) && (pExpr->flags & EP_xIsSelect) );
-
-  if( pSel->selFlags & SF_Aggregate ) return;
-#ifndef SQLITE_OMIT_WINDOWFUNC
-  if( pSel->pWin ) return;
-#endif
-  if( pSel->pPrior ) return;
-  if( pSel->pWhere==0 ) return;
-  if( pSel->pLimit ) return;
-  if( 0==exprAnalyzeExistsFindEq(pSel, 0, 0) ) return;
-
-  pDup = sqlite3ExprDup(db, pExpr, 0);
-  if( db->mallocFailed ){
-    sqlite3ExprDelete(db, pDup);
-    return;
-  }
-  pSel = pDup->x.pSelect;
-  sqlite3ExprListDelete(db, pSel->pEList);
-  pSel->pEList = 0;
-
-  pInLhs = exprAnalyzeExistsFindEq(pSel, &pEq, &ppAnd);
-  assert( pInLhs && pEq );
-  assert( pEq==pSel->pWhere || ppAnd );
-  if( pInLhs==pEq->pLeft ){
-    pRet = pEq->pRight;
-  }else{
-    CollSeq *p = sqlite3ExprCompareCollSeq(pParse, pEq);
-    pInLhs = sqlite3ExprAddCollateString(pParse, pInLhs, p?p->zName:"BINARY");
-    pRet = pEq->pLeft;
-  }
-
-  assert( pDup->pLeft==0 );
-  pDup->op = TK_IN;
-  pDup->pLeft = pInLhs;
-  pDup->flags &= ~EP_VarSelect;
-  if( pRet->op==TK_VECTOR ){
-    pSel->pEList = pRet->x.pList;
-    pRet->x.pList = 0;
-    sqlite3ExprDelete(db, pRet);
-  }else{
-    pSel->pEList = sqlite3ExprListAppend(pParse, 0, pRet);
-  }
-  pEq->pLeft = 0;
-  pEq->pRight = 0;
-  if( ppAnd ){
-    Expr *pAnd = *ppAnd;
-    Expr *pOther = (pAnd->pLeft==pEq) ? pAnd->pRight : pAnd->pLeft;
-    pAnd->pLeft = pAnd->pRight = 0;
-    sqlite3ExprDelete(db, pAnd);
-    *ppAnd = pOther;
-  }else{
-    assert( pSel->pWhere==pEq );
-    pSel->pWhere = 0;
-  }
-  sqlite3ExprDelete(db, pEq);
-
-#ifdef WHERETRACE_ENABLED  /* 0x20 */
-  if( sqlite3WhereTrace & 0x20 ){
-    sqlite3DebugPrintf("Convert EXISTS:\n");
-    sqlite3TreeViewExpr(0, pExpr, 0);
-    sqlite3DebugPrintf("into IN:\n");
-    sqlite3TreeViewExpr(0, pDup, 0);
-  }
-#endif
-  idxNew = whereClauseInsert(pWC, pDup, TERM_VIRTUAL|TERM_DYNAMIC);
-  exprAnalyze(pSrc, pWC, idxNew);
-  markTermAsChild(pWC, idxNew, idxTerm);
-  pWC->a[idxTerm].wtFlags |= TERM_COPIED;
-}
 
 /*
 ** The input to this routine is an WhereTerm structure with only the
@@ -147770,6 +148710,7 @@ static void exprAnalyze(
     if( op==TK_IS ) pTerm->wtFlags |= TERM_IS;
     if( pRight
      && exprMightBeIndexed(pSrc, pTerm->prereqRight, aiCurCol, pRight, op)
+     && !ExprHasProperty(pRight, EP_FixedCol)
     ){
       WhereTerm *pNew;
       Expr *pDup;
@@ -147862,16 +148803,6 @@ static void exprAnalyze(
     pTerm = &pWC->a[idxTerm];
   }
 #endif /* SQLITE_OMIT_OR_OPTIMIZATION */
-
-  else if( pExpr->op==TK_EXISTS ){
-    /* Perhaps treat an EXISTS operator as an IN operator */
-    if( (pExpr->flags & EP_VarSelect)!=0
-     && OptimizationEnabled(db, SQLITE_ExistsToIN)
-    ){
-      exprAnalyzeExists(pSrc, pWC, idxTerm);
-    }
-  }
-
   /* The form "x IS NOT NULL" can sometimes be evaluated more efficiently
   ** as "x>NULL" if x is not an INTEGER PRIMARY KEY.  So construct a
   ** virtual term of that form.
@@ -148558,7 +149489,9 @@ static void createMask(WhereMaskSet *pMaskSet, int iCursor){
 */
 static Expr *whereRightSubexprIsColumn(Expr *p){
   p = sqlite3ExprSkipCollateAndLikely(p->pRight);
-  if( ALWAYS(p!=0) && p->op==TK_COLUMN ) return p;
+  if( ALWAYS(p!=0) && p->op==TK_COLUMN && !ExprHasProperty(p, EP_FixedCol) ){
+    return p;
+  }
   return 0;
 }
 
@@ -148633,6 +149566,18 @@ static WhereTerm *whereScanNext(WhereScan *pScan){
             }
             pScan->pWC = pWC;
             pScan->k = k+1;
+#ifdef WHERETRACE_ENABLED
+            if( sqlite3WhereTrace & 0x20000 ){
+              int ii;
+              sqlite3DebugPrintf("SCAN-TERM %p: nEquiv=%d",
+                 pTerm, pScan->nEquiv);
+              for(ii=0; ii<pScan->nEquiv; ii++){
+                sqlite3DebugPrintf(" {%d:%d}",
+                   pScan->aiCur[ii], pScan->aiColumn[ii]);
+              }
+              sqlite3DebugPrintf("\n");
+            }
+#endif
             return pTerm;
           }
         }
@@ -148789,7 +149734,7 @@ static int findIndexCol(
   for(i=0; i<pList->nExpr; i++){
     Expr *p = sqlite3ExprSkipCollateAndLikely(pList->a[i].pExpr);
     if( ALWAYS(p!=0)
-     && p->op==TK_COLUMN
+     && (p->op==TK_COLUMN || p->op==TK_AGG_COLUMN)
      && p->iColumn==pIdx->aiColumn[iCol]
      && p->iTable==iBase
     ){
@@ -148854,7 +149799,8 @@ static int isDistinctRedundant(
   for(i=0; i<pDistinct->nExpr; i++){
     Expr *p = sqlite3ExprSkipCollateAndLikely(pDistinct->a[i].pExpr);
     if( NEVER(p==0) ) continue;
-    if( p->op==TK_COLUMN && p->iTable==iBase && p->iColumn<0 ) return 1;
+    if( p->op!=TK_COLUMN && p->op!=TK_AGG_COLUMN ) continue;
+    if( p->iTable==iBase && p->iColumn<0 ) return 1;
   }
 
   /* Loop through all indices on the table, checking each to see if it makes
@@ -148872,6 +149818,7 @@ static int isDistinctRedundant(
   */
   for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
     if( !IsUniqueIndex(pIdx) ) continue;
+    if( pIdx->pPartIdxWhere ) continue;
     for(i=0; i<pIdx->nKeyCol; i++){
       if( 0==sqlite3WhereFindTerm(pWC, iBase, i, ~(Bitmask)0, WO_EQ, pIdx) ){
         if( findIndexCol(pParse, pDistinct, iBase, pIdx, i)<0 ) break;
@@ -148926,14 +149873,14 @@ static void translateColumnToCopy(
       pOp->p2 = pOp->p3;
       pOp->p3 = 0;
     }else if( pOp->opcode==OP_Rowid ){
-      if( iAutoidxCur ){
-        pOp->opcode = OP_Sequence;
-        pOp->p1 = iAutoidxCur;
-      }else{
+      pOp->opcode = OP_Sequence;
+      pOp->p1 = iAutoidxCur;
+#ifdef SQLITE_ALLOW_ROWID_IN_VIEW
+      if( iAutoidxCur==0 ){
         pOp->opcode = OP_Null;
-        pOp->p1 = 0;
         pOp->p3 = 0;
       }
+#endif
     }
   }
 }
@@ -149098,7 +150045,7 @@ static void constructAutomaticIndex(
       }
     }
   }
-  assert( nKeyCol>0 );
+  assert( nKeyCol>0 || pParse->db->mallocFailed );
   pLoop->u.btree.nEq = pLoop->nLTerm = nKeyCol;
   pLoop->wsFlags = WHERE_COLUMN_EQ | WHERE_IDX_ONLY | WHERE_INDEXED
                      | WHERE_AUTO_INDEX;
@@ -150235,7 +151182,7 @@ static int whereLoopResize(sqlite3 *db, WhereLoop *p, int n){
 static int whereLoopXfer(sqlite3 *db, WhereLoop *pTo, WhereLoop *pFrom){
   whereLoopClearUnion(db, pTo);
   if( whereLoopResize(db, pTo, pFrom->nLTerm) ){
-    memset(&pTo->u, 0, sizeof(pTo->u));
+    memset(pTo, 0, WHERE_LOOP_XFER_SZ);
     return SQLITE_NOMEM_BKPT;
   }
   memcpy(pTo, pFrom, WHERE_LOOP_XFER_SZ);
@@ -150278,6 +151225,17 @@ static void whereInfoFree(sqlite3 *db, WhereInfo *pWInfo){
   sqlite3DbFreeNN(db, pWInfo);
 }
 
+/* Undo all Expr node modifications
+*/
+static void whereUndoExprMods(WhereInfo *pWInfo){
+  while( pWInfo->pExprMods ){
+    WhereExprMod *p = pWInfo->pExprMods;
+    pWInfo->pExprMods = p->pNext;
+    memcpy(p->pExpr, &p->orig, sizeof(p->orig));
+    sqlite3DbFree(pWInfo->pParse->db, p);
+  }
+}
+
 /*
 ** Return TRUE if all of the following are true:
 **
@@ -150783,6 +151741,8 @@ static int whereLoopAddBtreeIndex(
   if( pProbe->bUnordered ) opMask &= ~(WO_GT|WO_GE|WO_LT|WO_LE);
 
   assert( pNew->u.btree.nEq<pProbe->nColumn );
+  assert( pNew->u.btree.nEq<pProbe->nKeyCol
+       || pProbe->idxType!=SQLITE_IDXTYPE_PRIMARYKEY );
 
   saved_nEq = pNew->u.btree.nEq;
   saved_nBtm = pNew->u.btree.nBtm;
@@ -150865,7 +151825,7 @@ static int whereLoopAddBtreeIndex(
         nIn = sqlite3LogEst(pExpr->x.pList->nExpr);
       }
       if( pProbe->hasStat1 && rLogSize>=10 ){
-        LogEst M, logK, safetyMargin;
+        LogEst M, logK, x;
         /* Let:
         **   N = the total number of rows in the table
         **   K = the number of entries on the RHS of the IN operator
@@ -150888,16 +151848,25 @@ static int whereLoopAddBtreeIndex(
         */
         M = pProbe->aiRowLogEst[saved_nEq];
         logK = estLog(nIn);
-        safetyMargin = 10;  /* TUNING: extra weight for indexed IN */
-        if( M + logK + safetyMargin < nIn + rLogSize ){
+        /* TUNING      v-----  10 to bias toward indexed IN */
+        x = M + logK + 10 - (nIn + rLogSize);
+        if( x>=0 ){
           WHERETRACE(0x40,
-            ("Scan preferred over IN operator on column %d of \"%s\" (%d<%d)\n",
-             saved_nEq, pProbe->zName, M+logK+10, nIn+rLogSize));
+            ("IN operator (N=%d M=%d logK=%d nIn=%d rLogSize=%d x=%d) "
+             "prefers indexed lookup\n",
+             saved_nEq, M, logK, nIn, rLogSize, x));
+        }else if( nInMul<2 && OptimizationEnabled(db, SQLITE_SeekScan) ){
+          WHERETRACE(0x40,
+            ("IN operator (N=%d M=%d logK=%d nIn=%d rLogSize=%d x=%d"
+             " nInMul=%d) prefers skip-scan\n",
+             saved_nEq, M, logK, nIn, rLogSize, x, nInMul));
           pNew->wsFlags |= WHERE_IN_SEEKSCAN;
         }else{
           WHERETRACE(0x40,
-            ("IN operator preferred on column %d of \"%s\" (%d>=%d)\n",
-             saved_nEq, pProbe->zName, M+logK+10, nIn+rLogSize));
+            ("IN operator (N=%d M=%d logK=%d nIn=%d rLogSize=%d x=%d"
+             " nInMul=%d) prefers normal scan\n",
+             saved_nEq, M, logK, nIn, rLogSize, x, nInMul));
+          continue;
         }
       }
       pNew->wsFlags |= WHERE_COLUMN_IN;
@@ -150916,6 +151885,7 @@ static int whereLoopAddBtreeIndex(
           pNew->wsFlags |= WHERE_UNQ_WANTED;
         }
       }
+      if( scan.iEquiv>1 ) pNew->wsFlags |= WHERE_TRANSCONS;
     }else if( eOp & WO_ISNULL ){
       pNew->wsFlags |= WHERE_COLUMN_NULL;
     }else if( eOp & (WO_GT|WO_GE) ){
@@ -150977,7 +151947,7 @@ static int whereLoopAddBtreeIndex(
         tRowcnt nOut = 0;
         if( nInMul==0
          && pProbe->nSample
-         && pNew->u.btree.nEq<=pProbe->nSampleCol
+         && ALWAYS(pNew->u.btree.nEq<=pProbe->nSampleCol)
          && ((eOp & WO_IN)==0 || !ExprHasProperty(pTerm->pExpr, EP_xIsSelect))
          && OptimizationEnabled(db, SQLITE_Stat4)
         ){
@@ -151059,6 +152029,8 @@ static int whereLoopAddBtreeIndex(
 
     if( (pNew->wsFlags & WHERE_TOP_LIMIT)==0
      && pNew->u.btree.nEq<pProbe->nColumn
+     && (pNew->u.btree.nEq<pProbe->nKeyCol ||
+           pProbe->idxType!=SQLITE_IDXTYPE_PRIMARYKEY)
     ){
       whereLoopAddBtreeIndex(pBuilder, pSrc, pProbe, nInMul+nIn);
     }
@@ -151180,6 +152152,7 @@ static int whereUsablePartialIndex(
     if( (!ExprHasProperty(pExpr, EP_FromJoin) || pExpr->iRightJoinTable==iTab)
      && (isLeft==0 || ExprHasProperty(pExpr, EP_FromJoin))
      && sqlite3ExprImpliesExpr(pParse, pExpr, pWhere, iTab)
+     && (pTerm->wtFlags & TERM_VNULL)==0
     ){
       return 1;
     }
@@ -151890,7 +152863,9 @@ static int whereLoopAddOr(
         if( rc==SQLITE_OK ){
           rc = whereLoopAddOr(&sSubBuild, mPrereq, mUnusable);
         }
-        assert( rc==SQLITE_OK || rc==SQLITE_DONE || sCur.n==0 );
+        assert( rc==SQLITE_OK || rc==SQLITE_DONE || sCur.n==0
+                || rc==SQLITE_NOMEM );
+        testcase( rc==SQLITE_NOMEM && sCur.n>0 );
         testcase( rc==SQLITE_DONE );
         if( sCur.n==0 ){
           sSum.n = 0;
@@ -152119,7 +153094,7 @@ static i8 wherePathSatisfiesOrderBy(
       if( MASKBIT(i) & obSat ) continue;
       pOBExpr = sqlite3ExprSkipCollateAndLikely(pOrderBy->a[i].pExpr);
       if( NEVER(pOBExpr==0) ) continue;
-      if( pOBExpr->op!=TK_COLUMN ) continue;
+      if( pOBExpr->op!=TK_COLUMN && pOBExpr->op!=TK_AGG_COLUMN ) continue;
       if( pOBExpr->iTable!=iCur ) continue;
       pTerm = sqlite3WhereFindTerm(&pWInfo->sWC, iCur, pOBExpr->iColumn,
                        ~ready, eqOpMask, 0);
@@ -152159,6 +153134,10 @@ static i8 wherePathSatisfiesOrderBy(
         assert( nColumn==nKeyCol+1 || !HasRowid(pIndex->pTable) );
         assert( pIndex->aiColumn[nColumn-1]==XN_ROWID
                           || !HasRowid(pIndex->pTable));
+        /* All relevant terms of the index must also be non-NULL in order
+        ** for isOrderDistinct to be true.  So the isOrderDistint value
+        ** computed here might be a false positive.  Corrections will be
+        ** made at tag-20210426-1 below */
         isOrderDistinct = IsUniqueIndex(pIndex)
                           && (pLoop->wsFlags & WHERE_SKIPSCAN)==0;
       }
@@ -152226,14 +153205,18 @@ static i8 wherePathSatisfiesOrderBy(
         }
 
         /* An unconstrained column that might be NULL means that this
-        ** WhereLoop is not well-ordered
+        ** WhereLoop is not well-ordered.  tag-20210426-1
         */
-        if( isOrderDistinct
-         && iColumn>=0
-         && j>=pLoop->u.btree.nEq
-         && pIndex->pTable->aCol[iColumn].notNull==0
-        ){
-          isOrderDistinct = 0;
+        if( isOrderDistinct ){
+          if( iColumn>=0
+           && j>=pLoop->u.btree.nEq
+           && pIndex->pTable->aCol[iColumn].notNull==0
+          ){
+            isOrderDistinct = 0;
+          }
+          if( iColumn==XN_EXPR ){
+            isOrderDistinct = 0;
+          }
         }
 
         /* Find the ORDER BY term that corresponds to the j-th column
@@ -152248,7 +153231,7 @@ static i8 wherePathSatisfiesOrderBy(
           if( NEVER(pOBExpr==0) ) continue;
           if( (wctrlFlags & (WHERE_GROUPBY|WHERE_DISTINCTBY))==0 ) bOnce = 0;
           if( iColumn>=XN_ROWID ){
-            if( pOBExpr->op!=TK_COLUMN ) continue;
+            if( pOBExpr->op!=TK_COLUMN && pOBExpr->op!=TK_AGG_COLUMN ) continue;
             if( pOBExpr->iTable!=iCur ) continue;
             if( pOBExpr->iColumn!=iColumn ) continue;
           }else{
@@ -152417,7 +153400,7 @@ static LogEst whereSortingCost(
   }else if( (pWInfo->wctrlFlags & WHERE_WANT_DISTINCT) ){
     /* TUNING: In the sort for a DISTINCT operator, assume that the DISTINCT
     ** reduces the number of output rows by a factor of 2 */
-    if( nRow>10 ) nRow -= 10;  assert( 10==sqlite3LogEst(2) );
+    if( nRow>10 ){ nRow -= 10;  assert( 10==sqlite3LogEst(2) ); }
   }
   rSortCost += estLog(nRow);
   return rSortCost;
@@ -153349,7 +154332,8 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin(
   */
   notReady = ~(Bitmask)0;
   if( pWInfo->nLevel>=2
-   && pResultSet!=0               /* guarantees condition (1) above */
+   && pResultSet!=0                         /* these two combine to guarantee */
+   && 0==(wctrlFlags & WHERE_AGG_DISTINCT)  /* condition (1) above */
    && OptimizationEnabled(db, SQLITE_OmitNoopJoin)
   ){
     int i;
@@ -153608,6 +154592,8 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin(
   /* Jump here if malloc fails */
 whereBeginError:
   if( pWInfo ){
+    testcase( pWInfo->pExprMods!=0 );
+    whereUndoExprMods(pWInfo);
     pParse->nQueryLoop = pWInfo->savedNQueryLoop;
     whereInfoFree(db, pWInfo);
   }
@@ -153704,6 +154690,8 @@ SQLITE_PRIVATE void sqlite3WhereEnd(WhereInfo *pWInfo){
       int j;
       sqlite3VdbeResolveLabel(v, pLevel->addrNxt);
       for(j=pLevel->u.in.nIn, pIn=&pLevel->u.in.aInLoop[j-1]; j>0; j--, pIn--){
+        assert( sqlite3VdbeGetOp(v, pIn->addrInTop+1)->opcode==OP_IsNull
+                 || pParse->db->mallocFailed );
         sqlite3VdbeJumpHere(v, pIn->addrInTop+1);
         if( pIn->eEndLoopOp!=OP_Noop ){
           if( pIn->nPrefix ){
@@ -153728,6 +154716,11 @@ SQLITE_PRIVATE void sqlite3WhereEnd(WhereInfo *pWInfo){
                   sqlite3VdbeCurrentAddr(v)+2,
                   pIn->iBase, pIn->nPrefix);
               VdbeCoverage(v);
+              /* Retarget the OP_IsNull against the left operand of IN so
+              ** it jumps past the OP_IfNoHope.  This is because the
+              ** OP_IsNull also bypasses the OP_Affinity opcode that is
+              ** required by OP_IfNoHope. */
+              sqlite3VdbeJumpHere(v, pIn->addrInTop+1);
             }
           }
           sqlite3VdbeAddOp2(v, pIn->eEndLoopOp, pIn->iCur, pIn->addrInTop);
@@ -153862,7 +154855,7 @@ SQLITE_PRIVATE void sqlite3WhereEnd(WhereInfo *pWInfo){
 #endif
       pOp = sqlite3VdbeGetOp(v, k);
       pLastOp = pOp + (last - k);
-      assert( pOp<pLastOp || (pParse->nErr>0 && pOp==pLastOp) );
+      assert( pOp<=pLastOp );
       do{
         if( pOp->p1!=pLevel->iTabCur ){
           /* no-op */
@@ -153907,16 +154900,9 @@ SQLITE_PRIVATE void sqlite3WhereEnd(WhereInfo *pWInfo){
     }
   }
 
-  /* Undo all Expr node modifications */
-  while( pWInfo->pExprMods ){
-    WhereExprMod *p = pWInfo->pExprMods;
-    pWInfo->pExprMods = p->pNext;
-    memcpy(p->pExpr, &p->orig, sizeof(p->orig));
-    sqlite3DbFree(db, p);
-  }
-
   /* Final cleanup
   */
+  if( pWInfo->pExprMods ) whereUndoExprMods(pWInfo);
   pParse->nQueryLoop = pWInfo->savedNQueryLoop;
   whereInfoFree(db, pWInfo);
   return;
@@ -154714,6 +155700,7 @@ static int selectWindowRewriteExprCb(Walker *pWalker, Expr *pExpr){
     case TK_AGG_FUNCTION:
     case TK_COLUMN: {
       int iCol = -1;
+      if( pParse->db->mallocFailed ) return WRC_Abort;
       if( p->pSub ){
         int i;
         for(i=0; i<p->pSub->nExpr; i++){
@@ -154823,9 +155810,14 @@ static ExprList *exprListAppendList(
     int i;
     int nInit = pList ? pList->nExpr : 0;
     for(i=0; i<pAppend->nExpr; i++){
-      Expr *pDup = sqlite3ExprDup(pParse->db, pAppend->a[i].pExpr, 0);
+      sqlite3 *db = pParse->db;
+      Expr *pDup = sqlite3ExprDup(db, pAppend->a[i].pExpr, 0);
       assert( pDup==0 || !ExprHasProperty(pDup, EP_MemToken) );
-      if( bIntToNull && pDup ){
+      if( db->mallocFailed ){
+        sqlite3ExprDelete(db, pDup);
+        break;
+      }
+      if( bIntToNull ){
         int iDummy;
         Expr *pSub;
         for(pSub=pDup; ExprHasProperty(pSub, EP_Skip); pSub=pSub->pLeft){
@@ -154861,6 +155853,14 @@ static int sqlite3WindowExtraAggFuncDepth(Walker *pWalker, Expr *pExpr){
   return WRC_Continue;
 }
 
+static int disallowAggregatesInOrderByCb(Walker *pWalker, Expr *pExpr){
+  if( pExpr->op==TK_AGG_FUNCTION && pExpr->pAggInfo==0 ){
+    sqlite3ErrorMsg(pWalker->pParse,
+         "misuse of aggregate: %s()", pExpr->u.zToken);
+  }
+  return WRC_Continue;
+}
+
 /*
 ** If the SELECT statement passed as the second argument does not invoke
 ** any SQL window functions, this function is a no-op. Otherwise, it
@@ -154870,7 +155870,7 @@ static int sqlite3WindowExtraAggFuncDepth(Walker *pWalker, Expr *pExpr){
 */
 SQLITE_PRIVATE int sqlite3WindowRewrite(Parse *pParse, Select *p){
   int rc = SQLITE_OK;
-  if( p->pWin && p->pPrior==0 && (p->selFlags & SF_WinRewrite)==0 ){
+  if( p->pWin && p->pPrior==0 && ALWAYS((p->selFlags & SF_WinRewrite)==0) ){
     Vdbe *v = sqlite3GetVdbe(pParse);
     sqlite3 *db = pParse->db;
     Select *pSub = 0;             /* The subquery */
@@ -154894,6 +155894,11 @@ SQLITE_PRIVATE int sqlite3WindowRewrite(Parse *pParse, Select *p){
     }
     sqlite3AggInfoPersistWalkerInit(&w, pParse);
     sqlite3WalkSelect(&w, p);
+    if( (p->selFlags & SF_Aggregate)==0 ){
+      w.xExprCallback = disallowAggregatesInOrderByCb;
+      w.xSelectCallback = 0;
+      sqlite3WalkExprList(&w, p->pOrderBy);
+    }
 
     p->pSrc = 0;
     p->pWhere = 0;
@@ -155490,6 +156495,7 @@ struct WindowCodeArg {
   int regGosub;              /* Register used with OP_Gosub(addrGosub) */
   int regArg;                /* First in array of accumulator registers */
   int eDelete;               /* See above */
+  int regRowid;
 
   WindowCsrAndReg start;
   WindowCsrAndReg current;
@@ -155606,15 +156612,15 @@ static void windowAggStep(
       }
 
       if( pWin->bExprArgs ){
-        int iStart = sqlite3VdbeCurrentAddr(v);
-        VdbeOp *pOp, *pEnd;
+        int iOp = sqlite3VdbeCurrentAddr(v);
+        int iEnd;
 
         nArg = pWin->pOwner->x.pList->nExpr;
         regArg = sqlite3GetTempRange(pParse, nArg);
         sqlite3ExprCodeExprList(pParse, pWin->pOwner->x.pList, regArg, 0, 0);
 
-        pEnd = sqlite3VdbeGetOp(v, -1);
-        for(pOp=sqlite3VdbeGetOp(v, iStart); pOp<=pEnd; pOp++){
+        for(iEnd=sqlite3VdbeCurrentAddr(v); iOp<iEnd; iOp++){
+          VdbeOp *pOp = sqlite3VdbeGetOp(v, iOp);
           if( pOp->opcode==OP_Column && pOp->p1==pWin->iEphCsr ){
             pOp->p1 = csr;
           }
@@ -155973,7 +156979,7 @@ static void windowIfNewPeer(
 **   if( csr1.peerVal - regVal <= csr2.peerVal ) goto lbl;
 **
 ** A special type of arithmetic is used such that if csr1.peerVal is not
-** a numeric type (real or integer), then the result of the addition addition
+** a numeric type (real or integer), then the result of the addition
 ** or subtraction is a a copy of csr1.peerVal.
 */
 static void windowCodeRangeTest(
@@ -155992,8 +156998,13 @@ static void windowCodeRangeTest(
   int regString = ++pParse->nMem;           /* Reg. for constant value '' */
   int arith = OP_Add;                       /* OP_Add or OP_Subtract */
   int addrGe;                               /* Jump destination */
+  int addrDone = sqlite3VdbeMakeLabel(pParse);   /* Address past OP_Ge */
   CollSeq *pColl;
 
+  /* Read the peer-value from each cursor into a register */
+  windowReadPeerValues(p, csr1, reg1);
+  windowReadPeerValues(p, csr2, reg2);
+
   assert( op==OP_Ge || op==OP_Gt || op==OP_Le );
   assert( pOrderBy && pOrderBy->nExpr==1 );
   if( pOrderBy->a[0].sortFlags & KEYINFO_ORDER_DESC ){
@@ -156005,34 +157016,11 @@ static void windowCodeRangeTest(
     arith = OP_Subtract;
   }
 
-  /* Read the peer-value from each cursor into a register */
-  windowReadPeerValues(p, csr1, reg1);
-  windowReadPeerValues(p, csr2, reg2);
-
   VdbeModuleComment((v, "CodeRangeTest: if( R%d %s R%d %s R%d ) goto lbl",
       reg1, (arith==OP_Add ? "+" : "-"), regVal,
       ((op==OP_Ge) ? ">=" : (op==OP_Le) ? "<=" : (op==OP_Gt) ? ">" : "<"), reg2
   ));
 
-  /* Register reg1 currently contains csr1.peerVal (the peer-value from csr1).
-  ** This block adds (or subtracts for DESC) the numeric value in regVal
-  ** from it. Or, if reg1 is not numeric (it is a NULL, a text value or a blob),
-  ** then leave reg1 as it is. In pseudo-code, this is implemented as:
-  **
-  **   if( reg1>='' ) goto addrGe;
-  **   reg1 = reg1 +/- regVal
-  **   addrGe:
-  **
-  ** Since all strings and blobs are greater-than-or-equal-to an empty string,
-  ** the add/subtract is skipped for these, as required. If reg1 is a NULL,
-  ** then the arithmetic is performed, but since adding or subtracting from
-  ** NULL is always NULL anyway, this case is handled as required too.  */
-  sqlite3VdbeAddOp4(v, OP_String8, 0, regString, 0, "", P4_STATIC);
-  addrGe = sqlite3VdbeAddOp3(v, OP_Ge, regString, 0, reg1);
-  VdbeCoverage(v);
-  sqlite3VdbeAddOp3(v, arith, regVal, reg1, reg1);
-  sqlite3VdbeJumpHere(v, addrGe);
-
   /* If the BIGNULL flag is set for the ORDER BY, then it is required to
   ** consider NULL values to be larger than all other values, instead of
   ** the usual smaller. The VDBE opcodes OP_Ge and so on do not handle this
@@ -156069,16 +157057,38 @@ static void windowCodeRangeTest(
         break;
       default: assert( op==OP_Lt ); /* no-op */ break;
     }
-    sqlite3VdbeAddOp2(v, OP_Goto, 0, sqlite3VdbeCurrentAddr(v)+3);
+    sqlite3VdbeAddOp2(v, OP_Goto, 0, addrDone);
 
     /* This block runs if reg1 is not NULL, but reg2 is. */
     sqlite3VdbeJumpHere(v, addr);
     sqlite3VdbeAddOp2(v, OP_IsNull, reg2, lbl); VdbeCoverage(v);
     if( op==OP_Gt || op==OP_Ge ){
-      sqlite3VdbeChangeP2(v, -1, sqlite3VdbeCurrentAddr(v)+1);
+      sqlite3VdbeChangeP2(v, -1, addrDone);
     }
   }
 
+  /* Register reg1 currently contains csr1.peerVal (the peer-value from csr1).
+  ** This block adds (or subtracts for DESC) the numeric value in regVal
+  ** from it. Or, if reg1 is not numeric (it is a NULL, a text value or a blob),
+  ** then leave reg1 as it is. In pseudo-code, this is implemented as:
+  **
+  **   if( reg1>='' ) goto addrGe;
+  **   reg1 = reg1 +/- regVal
+  **   addrGe:
+  **
+  ** Since all strings and blobs are greater-than-or-equal-to an empty string,
+  ** the add/subtract is skipped for these, as required. If reg1 is a NULL,
+  ** then the arithmetic is performed, but since adding or subtracting from
+  ** NULL is always NULL anyway, this case is handled as required too.  */
+  sqlite3VdbeAddOp4(v, OP_String8, 0, regString, 0, "", P4_STATIC);
+  addrGe = sqlite3VdbeAddOp3(v, OP_Ge, regString, 0, reg1);
+  VdbeCoverage(v);
+  if( (op==OP_Ge && arith==OP_Add) || (op==OP_Le && arith==OP_Subtract) ){
+    sqlite3VdbeAddOp3(v, op, reg2, lbl, reg1); VdbeCoverage(v);
+  }
+  sqlite3VdbeAddOp3(v, arith, regVal, reg1, reg1);
+  sqlite3VdbeJumpHere(v, addrGe);
+
   /* Compare registers reg2 and reg1, taking the jump if required. Note that
   ** control skips over this test if the BIGNULL flag is set and either
   ** reg1 or reg2 contain a NULL value.  */
@@ -156086,6 +157096,7 @@ static void windowCodeRangeTest(
   pColl = sqlite3ExprNNCollSeq(pParse, pOrderBy->a[0].pExpr);
   sqlite3VdbeAppendP4(v, (void*)pColl, P4_COLLSEQ);
   sqlite3VdbeChangeP5(v, SQLITE_NULLEQ);
+  sqlite3VdbeResolveLabel(v, addrDone);
 
   assert( op==OP_Ge || op==OP_Gt || op==OP_Lt || op==OP_Le );
   testcase(op==OP_Ge); VdbeCoverageIf(v, op==OP_Ge);
@@ -156161,16 +157172,24 @@ static int windowCodeOp(
   /* If this is a (RANGE BETWEEN a FOLLOWING AND b FOLLOWING) or
   ** (RANGE BETWEEN b PRECEDING AND a PRECEDING) frame, ensure the
   ** start cursor does not advance past the end cursor within the
-  ** temporary table. It otherwise might, if (a>b).  */
+  ** temporary table. It otherwise might, if (a>b). Also ensure that,
+  ** if the input cursor is still finding new rows, that the end
+  ** cursor does not go past it to EOF. */
   if( pMWin->eStart==pMWin->eEnd && regCountdown
-   && pMWin->eFrmType==TK_RANGE && op==WINDOW_AGGINVERSE
+   && pMWin->eFrmType==TK_RANGE
   ){
     int regRowid1 = sqlite3GetTempReg(pParse);
     int regRowid2 = sqlite3GetTempReg(pParse);
-    sqlite3VdbeAddOp2(v, OP_Rowid, p->start.csr, regRowid1);
-    sqlite3VdbeAddOp2(v, OP_Rowid, p->end.csr, regRowid2);
-    sqlite3VdbeAddOp3(v, OP_Ge, regRowid2, lblDone, regRowid1);
-    VdbeCoverage(v);
+    if( op==WINDOW_AGGINVERSE ){
+      sqlite3VdbeAddOp2(v, OP_Rowid, p->start.csr, regRowid1);
+      sqlite3VdbeAddOp2(v, OP_Rowid, p->end.csr, regRowid2);
+      sqlite3VdbeAddOp3(v, OP_Ge, regRowid2, lblDone, regRowid1);
+      VdbeCoverage(v);
+    }else if( p->regRowid ){
+      sqlite3VdbeAddOp2(v, OP_Rowid, p->end.csr, regRowid1);
+      sqlite3VdbeAddOp3(v, OP_Ge, p->regRowid, lblDone, regRowid1);
+      VdbeCoverageNeverNull(v);
+    }
     sqlite3ReleaseTempReg(pParse, regRowid1);
     sqlite3ReleaseTempReg(pParse, regRowid2);
     assert( pMWin->eStart==TK_PRECEDING || pMWin->eStart==TK_FOLLOWING );
@@ -156667,7 +157686,6 @@ SQLITE_PRIVATE void sqlite3WindowCodeStep(
   int addrEmpty;                  /* Address of OP_Rewind in flush: */
   int regNew;                     /* Array of registers holding new input row */
   int regRecord;                  /* regNew array in record form */
-  int regRowid;                   /* Rowid for regRecord in eph table */
   int regNewPeer = 0;             /* Peer values for new row (part of regNew) */
   int regPeer = 0;                /* Peer values for current row */
   int regFlushPart = 0;           /* Register for "Gosub flush_partition" */
@@ -156739,7 +157757,7 @@ SQLITE_PRIVATE void sqlite3WindowCodeStep(
   regNew = pParse->nMem+1;
   pParse->nMem += nInput;
   regRecord = ++pParse->nMem;
-  regRowid = ++pParse->nMem;
+  s.regRowid = ++pParse->nMem;
 
   /* If the window frame contains an "<expr> PRECEDING" or "<expr> FOLLOWING"
   ** clause, allocate registers to store the results of evaluating each
@@ -156795,9 +157813,9 @@ SQLITE_PRIVATE void sqlite3WindowCodeStep(
   }
 
   /* Insert the new row into the ephemeral table */
-  sqlite3VdbeAddOp2(v, OP_NewRowid, csrWrite, regRowid);
-  sqlite3VdbeAddOp3(v, OP_Insert, csrWrite, regRecord, regRowid);
-  addrNe = sqlite3VdbeAddOp3(v, OP_Ne, pMWin->regOne, 0, regRowid);
+  sqlite3VdbeAddOp2(v, OP_NewRowid, csrWrite, s.regRowid);
+  sqlite3VdbeAddOp3(v, OP_Insert, csrWrite, regRecord, s.regRowid);
+  addrNe = sqlite3VdbeAddOp3(v, OP_Ne, pMWin->regOne, 0, s.regRowid);
   VdbeCoverageNeverNull(v);
 
   /* This block is run for the first row of each partition */
@@ -156915,6 +157933,7 @@ SQLITE_PRIVATE void sqlite3WindowCodeStep(
     sqlite3VdbeJumpHere(v, addrGosubFlush);
   }
 
+  s.regRowid = 0;
   addrEmpty = sqlite3VdbeAddOp1(v, OP_Rewind, csrWrite);
   VdbeCoverage(v);
   if( pMWin->eEnd==TK_PRECEDING ){
@@ -157388,8 +158407,9 @@ static void updateDeleteLimitError(
 #define TK_IF_NULL_ROW                    178
 #define TK_ASTERISK                       179
 #define TK_SPAN                           180
-#define TK_SPACE                          181
-#define TK_ILLEGAL                        182
+#define TK_ERROR                          181
+#define TK_SPACE                          182
+#define TK_ILLEGAL                        183
 #endif
 /**************** End token definitions ***************************************/
 
@@ -157449,29 +158469,29 @@ static void updateDeleteLimitError(
 #endif
 /************* Begin control #defines *****************************************/
 #define YYCODETYPE unsigned short int
-#define YYNOCODE 316
+#define YYNOCODE 317
 #define YYACTIONTYPE unsigned short int
 #define YYWILDCARD 101
 #define sqlite3ParserTOKENTYPE Token
 typedef union {
   int yyinit;
   sqlite3ParserTOKENTYPE yy0;
-  Window* yy19;
-  struct TrigEvent yy50;
-  int yy60;
-  struct FrameBound yy113;
-  Upsert* yy178;
-  With* yy195;
-  IdList* yy288;
-  SrcList* yy291;
-  Select* yy307;
-  ExprList* yy338;
-  TriggerStep* yy483;
-  const char* yy528;
-  u8 yy570;
-  Expr* yy602;
-  Cte* yy607;
-  struct {int value; int mask;} yy615;
+  Window* yy49;
+  ExprList* yy70;
+  Select* yy81;
+  With* yy103;
+  struct FrameBound yy117;
+  struct {int value; int mask;} yy139;
+  SrcList* yy153;
+  TriggerStep* yy157;
+  Upsert* yy190;
+  struct TrigEvent yy262;
+  Cte* yy329;
+  int yy376;
+  Expr* yy404;
+  IdList* yy436;
+  const char* yy504;
+  u8 yy552;
 } YYMINORTYPE;
 #ifndef YYSTACKDEPTH
 #define YYSTACKDEPTH 100
@@ -157490,7 +158510,7 @@ typedef union {
 #define YYNSTATE             570
 #define YYNRULE              398
 #define YYNRULE_WITH_ACTION  337
-#define YYNTOKEN             183
+#define YYNTOKEN             184
 #define YY_MAX_SHIFT         569
 #define YY_MIN_SHIFTREDUCE   825
 #define YY_MAX_SHIFTREDUCE   1222
@@ -157565,443 +158585,444 @@ typedef union {
 **  yy_default[]       Default action for each state.
 **
 *********** Begin parsing tables **********************************************/
-#define YY_ACTTAB_COUNT (2020)
+#define YY_ACTTAB_COUNT (2023)
 static const YYACTIONTYPE yy_action[] = {
- /*     0 */   563, 1295,  563, 1274,  168,  361,  115,  112,  218,  373,
+ /*     0 */   563, 1295,  563, 1274,  168, 1257,  115,  112,  218,  373,
  /*    10 */   563, 1295,  374,  563,  488,  563,  115,  112,  218,  406,
  /*    20 */  1300, 1300,   41,   41,   41,   41,  514, 1504,  520, 1298,
- /*    30 */  1298,  959,   41,   41, 1257,   71,   71,   51,   51,  960,
+ /*    30 */  1298,  959,   41,   41, 1260,   71,   71,   51,   51,  960,
  /*    40 */   557,  557,  557,  122,  123,  113, 1200, 1200, 1035, 1038,
  /*    50 */  1028, 1028,  120,  120,  121,  121,  121,  121,  414,  406,
  /*    60 */   273,  273,  273,  273,  115,  112,  218,  115,  112,  218,
- /*    70 */   197,  268,  545,  560,  515,  560, 1260,  563,  385,  248,
+ /*    70 */   197,  268,  545,  560,  515,  560,  211,  563,  385,  248,
  /*    80 */   215,  521,  399,  122,  123,  113, 1200, 1200, 1035, 1038,
  /*    90 */  1028, 1028,  120,  120,  121,  121,  121,  121,  540,   13,
  /*   100 */    13, 1259,  119,  119,  119,  119,  118,  118,  117,  117,
- /*   110 */   117,  116,  441, 1176,  419, 1531,  446,  137,  512, 1539,
- /*   120 */  1545,  372, 1547,    6,  371, 1176, 1148, 1584, 1148,  406,
- /*   130 */  1545,  534,  115,  112,  218, 1267,   99,  441,  121,  121,
+ /*   110 */   117,  116,  441, 1176,  419,  197,  446,  320,  512, 1539,
+ /*   120 */  1545,  372, 1547,    6,  371, 1176, 1148,  394, 1148,  406,
+ /*   130 */  1545,  534,  115,  112,  218, 1415,   99,   30,  121,  121,
  /*   140 */   121,  121,  119,  119,  119,  119,  118,  118,  117,  117,
  /*   150 */   117,  116,  441,  122,  123,  113, 1200, 1200, 1035, 1038,
- /*   160 */  1028, 1028,  120,  120,  121,  121,  121,  121,  197, 1176,
- /*   170 */  1177, 1178,  241,  304,  554,  501,  498,  497,  473,  124,
- /*   180 */   394, 1176, 1177, 1178, 1176,  496,  119,  119,  119,  119,
- /*   190 */   118,  118,  117,  117,  117,  116,  441,  139,  540,  406,
+ /*   160 */  1028, 1028,  120,  120,  121,  121,  121,  121,   31, 1176,
+ /*   170 */  1177, 1178,  241,  357, 1558,  501,  498,  497,  317,  124,
+ /*   180 */   319, 1176, 1177, 1178, 1176,  496,  119,  119,  119,  119,
+ /*   190 */   118,  118,  117,  117,  117,  116,  441,  139,   96,  406,
  /*   200 */   121,  121,  121,  121,  114,  117,  117,  117,  116,  441,
  /*   210 */   541, 1532,  119,  119,  119,  119,  118,  118,  117,  117,
  /*   220 */   117,  116,  441,  122,  123,  113, 1200, 1200, 1035, 1038,
- /*   230 */  1028, 1028,  120,  120,  121,  121,  121,  121,  406,  320,
- /*   240 */  1176, 1177, 1178,   81,  342, 1590,  396,   80,  119,  119,
- /*   250 */   119,  119,  118,  118,  117,  117,  117,  116,  441, 1176,
- /*   260 */   211,  450,  122,  123,  113, 1200, 1200, 1035, 1038, 1028,
- /*   270 */  1028,  120,  120,  121,  121,  121,  121,  251,  450,  449,
- /*   280 */   273,  273,  119,  119,  119,  119,  118,  118,  117,  117,
- /*   290 */   117,  116,  441,  560, 1224,    1,    1,  569,    2, 1228,
- /*   300 */   317, 1176,  319, 1561,  305,  337,  140,  340,  406,  430,
- /*   310 */   469, 1533, 1197, 1308,  348, 1176, 1177, 1178,  168,  462,
+ /*   230 */  1028, 1028,  120,  120,  121,  121,  121,  121,  406,  441,
+ /*   240 */  1176, 1177, 1178,   81,  439,  439,  439,   80,  119,  119,
+ /*   250 */   119,  119,  118,  118,  117,  117,  117,  116,  441,  488,
+ /*   260 */  1176,  318,  122,  123,  113, 1200, 1200, 1035, 1038, 1028,
+ /*   270 */  1028,  120,  120,  121,  121,  121,  121,  493, 1025, 1025,
+ /*   280 */  1036, 1039,  119,  119,  119,  119,  118,  118,  117,  117,
+ /*   290 */   117,  116,  441, 1584,  995, 1224,    1,    1,  569,    2,
+ /*   300 */  1228, 1267,  137, 1503,  245,  305,  473,  140,  406,  860,
+ /*   310 */   561, 1176,  914,  914, 1308,  359, 1176, 1177, 1178,  462,
  /*   320 */   330,  119,  119,  119,  119,  118,  118,  117,  117,  117,
  /*   330 */   116,  441,  122,  123,  113, 1200, 1200, 1035, 1038, 1028,
- /*   340 */  1028,  120,  120,  121,  121,  121,  121,  273,  273,  563,
- /*   350 */    83,  450,  416, 1564,  569,    2, 1228, 1176, 1177, 1178,
- /*   360 */   560,  305,  471,  140,  944,  995,  860,  563,  467, 1197,
- /*   370 */  1308,   13,   13,  137,  229,  118,  118,  117,  117,  117,
- /*   380 */   116,  441,   96,  318,  946,  504,  424,  361,  562,   71,
- /*   390 */    71,  119,  119,  119,  119,  118,  118,  117,  117,  117,
- /*   400 */   116,  441,  427,  205,  273,  273,  445, 1015,  259,  276,
- /*   410 */   356,  507,  351,  506,  246,  406,  959,  560,  328,  344,
- /*   420 */   347,  315,  860, 1006,  960,  126,  545, 1005,  313,  304,
- /*   430 */   554,  229,  538, 1539,  148,  544,  281,    6,  203,  122,
+ /*   340 */  1028,  120,  120,  121,  121,  121,  121,  328,  273,  273,
+ /*   350 */  1015,   83, 1029,  425, 1564,  569,    2, 1228,  304,  554,
+ /*   360 */   925,  560,  305,  944,  140,  860, 1006, 1176, 1177, 1178,
+ /*   370 */  1005, 1308,  411,  213,  511,  229,  119,  119,  119,  119,
+ /*   380 */   118,  118,  117,  117,  117,  116,  441,  519,  347,  116,
+ /*   390 */   441,  119,  119,  119,  119,  118,  118,  117,  117,  117,
+ /*   400 */   116,  441, 1005, 1005, 1007,  273,  273,  445,  563,   16,
+ /*   410 */    16, 1590,  563, 1540,  563,  406, 1176,    6,  560,  344,
+ /*   420 */   182,  118,  118,  117,  117,  117,  116,  441,  416,  142,
+ /*   430 */    71,   71,  229,  563,   71,   71,   55,   55,  203,  122,
  /*   440 */   123,  113, 1200, 1200, 1035, 1038, 1028, 1028,  120,  120,
- /*   450 */   121,  121,  121,  121,  563,  217,  563,   12,  406, 1005,
- /*   460 */  1005, 1007,  502,  445,  119,  119,  119,  119,  118,  118,
- /*   470 */   117,  117,  117,  116,  441,  452,   71,   71,   70,   70,
- /*   480 */   944,  137,  122,  123,  113, 1200, 1200, 1035, 1038, 1028,
- /*   490 */  1028,  120,  120,  121,  121,  121,  121, 1530,  119,  119,
- /*   500 */   119,  119,  118,  118,  117,  117,  117,  116,  441,  403,
- /*   510 */   402,  241, 1176,  545,  501,  498,  497, 1468, 1143,  451,
- /*   520 */   267,  267,  513, 1540,  496,  142, 1176,    6,  406,  530,
- /*   530 */   194, 1143,  864,  560, 1143,  461,  182,  304,  554,   32,
- /*   540 */   379,  119,  119,  119,  119,  118,  118,  117,  117,  117,
+ /*   450 */   121,  121,  121,  121,  217,   13,   13, 1176,  406,  568,
+ /*   460 */  1400, 1228,  502,  137,  445,  168,  305,  545,  140, 1180,
+ /*   470 */   424,  545, 1176, 1177, 1178, 1308,  544,  438,  437,  944,
+ /*   480 */   513,  452,  122,  123,  113, 1200, 1200, 1035, 1038, 1028,
+ /*   490 */  1028,  120,  120,  121,  121,  121,  121,  315,  119,  119,
+ /*   500 */   119,  119,  118,  118,  117,  117,  117,  116,  441,  273,
+ /*   510 */   273, 1143,  416, 1176, 1177, 1178,  543,  563, 1143,  304,
+ /*   520 */   554, 1561,  560, 1207, 1143, 1207, 1180, 1143,  406,  530,
+ /*   530 */   421, 1143,  864,  183, 1143,  143,  229,  562,   32,   71,
+ /*   540 */    71,  119,  119,  119,  119,  118,  118,  117,  117,  117,
  /*   550 */   116,  441,  122,  123,  113, 1200, 1200, 1035, 1038, 1028,
- /*   560 */  1028,  120,  120,  121,  121,  121,  121,  406, 1176, 1177,
- /*   570 */  1178,  857,  568, 1176, 1228,  925, 1176,  454,  361,  305,
- /*   580 */   189,  140, 1176, 1177, 1178,  519,  529,  404, 1308,  183,
+ /*   560 */  1028,  120,  120,  121,  121,  121,  121,  406,  445,  241,
+ /*   570 */  1176,  857,  501,  498,  497, 1176,  526,  189,  245,  538,
+ /*   580 */  1539,  282,  496,  370,    6,  563,  529,  477,    5,  279,
  /*   590 */  1015,  122,  123,  113, 1200, 1200, 1035, 1038, 1028, 1028,
- /*   600 */   120,  120,  121,  121,  121,  121, 1006,   16,   16,  370,
+ /*   600 */   120,  120,  121,  121,  121,  121, 1006,   13,   13, 1414,
  /*   610 */  1005,  119,  119,  119,  119,  118,  118,  117,  117,  117,
- /*   620 */   116,  441,  273,  273, 1537,  150, 1176,   98,    6, 1176,
- /*   630 */  1177, 1178, 1176, 1177, 1178,  560,  380,  406,  376,  438,
- /*   640 */   437, 1161, 1005, 1005, 1007, 1025, 1025, 1036, 1039,  229,
+ /*   620 */   116,  441,  426,  273,  273, 1176, 1176, 1177, 1178, 1619,
+ /*   630 */   392, 1176, 1177, 1178, 1176,  342,  560,  406,  525,  361,
+ /*   640 */   430, 1161, 1005, 1005, 1007,  348,  411,  357, 1558,  488,
  /*   650 */   119,  119,  119,  119,  118,  118,  117,  117,  117,  116,
  /*   660 */   441,  122,  123,  113, 1200, 1200, 1035, 1038, 1028, 1028,
- /*   670 */   120,  120,  121,  121,  121,  121,  406, 1143, 1619,  392,
- /*   680 */  1016,  445, 1176, 1177, 1178, 1207,  525, 1207, 1530,  995,
- /*   690 */  1143,  304,  554, 1143,    5,  563,  543,    3,  361,  216,
+ /*   670 */   120,  120,  121,  121,  121,  121,  406,  830,  831,  832,
+ /*   680 */  1016, 1176, 1177, 1178,  396,  285,  148, 1312,  304,  554,
+ /*   690 */  1176, 1177, 1178, 1467,  216,    3,  337,  137,  340,  560,
  /*   700 */   122,  123,  113, 1200, 1200, 1035, 1038, 1028, 1028,  120,
- /*   710 */   120,  121,  121,  121,  121,  143,  563,   13,   13, 1029,
+ /*   710 */   120,  121,  121,  121,  121,  563,  504,  946,  273,  273,
  /*   720 */   119,  119,  119,  119,  118,  118,  117,  117,  117,  116,
- /*   730 */   441, 1176,  426,  563, 1176,  563,  274,  274,   13,   13,
- /*   740 */  1078, 1176,  328,  457,  316,  147,  406,  211,  361,  560,
- /*   750 */  1000,  213,  511,  293,  477,   55,   55,   71,   71,  119,
+ /*   730 */   441,  560, 1176,  427,  563,  451,   98,   13,   13,  259,
+ /*   740 */   276,  356,  507,  351,  506,  246,  406,  361,  469, 1530,
+ /*   750 */  1000,  347,  293,  304,  554, 1589,   71,   71,  889,  119,
  /*   760 */   119,  119,  119,  118,  118,  117,  117,  117,  116,  441,
  /*   770 */   122,  123,  113, 1200, 1200, 1035, 1038, 1028, 1028,  120,
- /*   780 */   120,  121,  121,  121,  121,  406,  455, 1176, 1177, 1178,
- /*   790 */  1176, 1177, 1178,  471,  526,  149,  404, 1176, 1177, 1178,
- /*   800 */   105,  270,  103,  563,  944,  563,  116,  441, 1530,  122,
+ /*   780 */   120,  121,  121,  121,  121,  406, 1143, 1078, 1176, 1177,
+ /*   790 */  1178,  416, 1080,  300,  150,  995, 1080,  361,  361, 1143,
+ /*   800 */   361,  378, 1143,  477,  563,  244,  243,  242, 1278,  122,
  /*   810 */   123,  113, 1200, 1200, 1035, 1038, 1028, 1028,  120,  120,
- /*   820 */   121,  121,  121,  121,  945,   13,   13,   13,   13,  119,
+ /*   820 */   121,  121,  121,  121,  563,  880,   13,   13,  483,  119,
  /*   830 */   119,  119,  119,  118,  118,  117,  117,  117,  116,  441,
- /*   840 */   191,  563,  192,  563,  416,  439,  439,  439, 1083, 1083,
- /*   850 */   485,  561,  285,  914,  914,  406,  462,  330, 1530,  830,
- /*   860 */   831,  832,  206,   71,   71,   71,   71,  286,  119,  119,
+ /*   840 */  1176,  191,  540,  563,  147,  149,   13,   13,  328,  457,
+ /*   850 */   316, 1083, 1083,  485, 1537,  406,  505, 1530,    6, 1514,
+ /*   860 */   284,  192, 1277,  145,  881,   71,   71,  488,  119,  119,
  /*   870 */   119,  119,  118,  118,  117,  117,  117,  116,  441,  122,
  /*   880 */   123,  113, 1200, 1200, 1035, 1038, 1028, 1028,  120,  120,
- /*   890 */   121,  121,  121,  121,  563,  217,  563, 1122, 1617,  406,
- /*   900 */   300, 1617,  301,  416, 1278, 1473,  244,  243,  242, 1249,
- /*   910 */   412,  556,  412,  282,  842,  279,   71,   71,   71,   71,
- /*   920 */   944, 1415, 1473, 1475,  101,  113, 1200, 1200, 1035, 1038,
+ /*   890 */   121,  121,  121,  121,  563,  471, 1176, 1177, 1178,  406,
+ /*   900 */   852,  327,  301,  462,  330, 1516,  270, 1530, 1530,  944,
+ /*   910 */  1531, 1307,  313,    9,  842,  251,   71,   71,  477,  428,
+ /*   920 */   146,  488,   38,  945,  101,  113, 1200, 1200, 1035, 1038,
  /*   930 */  1028, 1028,  120,  120,  121,  121,  121,  121,  119,  119,
- /*   940 */   119,  119,  118,  118,  117,  117,  117,  116,  441,  273,
- /*   950 */   273, 1099,  563,  436, 1143,  440,  563, 1122, 1618,  357,
- /*   960 */  1558, 1618,  560,  546,  488,  197, 1100, 1143,  378,  290,
- /*   970 */  1143, 1306,  284,  460,   71,   71, 1120,  405,   13,   13,
- /*   980 */   145, 1101,  119,  119,  119,  119,  118,  118,  117,  117,
- /*   990 */   117,  116,  441,  542,  104, 1473,  509,  273,  273,  294,
- /*  1000 */  1514,  294,  900,  273,  273,  273,  273,  563, 1503,  563,
- /*  1010 */   560,  545,  901,  464,  406, 1058,  560,  852,  560,  198,
- /*  1020 */   547, 1080,  920,  404, 1400, 1080,  146,  919,   38,   56,
- /*  1030 */    56,   15,   15,  563,  406,   12, 1120,  471,  122,  123,
+ /*   940 */   119,  119,  118,  118,  117,  117,  117,  116,  441,  563,
+ /*   950 */  1197, 1099,  563,  436,  563, 1533,  563,  852, 1122, 1617,
+ /*   960 */   454,  290, 1617,  546,  251, 1303, 1100,  267,  267,  281,
+ /*   970 */   404,   70,   70,  460,   71,   71,   71,   71,   13,   13,
+ /*   980 */   560, 1101,  119,  119,  119,  119,  118,  118,  117,  117,
+ /*   990 */   117,  116,  441,  542,  104,  273,  273,  273,  273, 1197,
+ /*  1000 */   217, 1468,  900,  471,  450,  563, 1473, 1197,  560,  447,
+ /*  1010 */   560,  545,  901,  440,  406, 1058,  292,  274,  274,  198,
+ /*  1020 */   547,  450,  449, 1473, 1475,  944,  455,   56,   56,  410,
+ /*  1030 */   560, 1122, 1618,  379,  406, 1618,  404, 1120,  122,  123,
  /*  1040 */   113, 1200, 1200, 1035, 1038, 1028, 1028,  120,  120,  121,
- /*  1050 */   121,  121,  121, 1460,  406,   43,   43,  483,  122,  123,
+ /*  1050 */   121,  121,  121, 1460,  406,   12, 1197, 1512,  122,  123,
  /*  1060 */   113, 1200, 1200, 1035, 1038, 1028, 1028,  120,  120,  121,
- /*  1070 */   121,  121,  121,  563,  852,    9,  471,  251,  122,  111,
+ /*  1070 */   121,  121,  121,  308,  471,  126,  359,  286,  122,  111,
  /*  1080 */   113, 1200, 1200, 1035, 1038, 1028, 1028,  120,  120,  121,
- /*  1090 */   121,  121,  121,  563,  421,   57,   57,  119,  119,  119,
- /*  1100 */   119,  118,  118,  117,  117,  117,  116,  441, 1176,  493,
- /*  1110 */   563,  289, 1197,  478, 1516,   44,   44,  119,  119,  119,
- /*  1120 */   119,  118,  118,  117,  117,  117,  116,  441,  880,  563,
- /*  1130 */   536,  563,   58,   58,  488, 1414,  245,  119,  119,  119,
- /*  1140 */   119,  118,  118,  117,  117,  117,  116,  441,  563,  535,
- /*  1150 */   291,   59,   59,   60,   60,  438,  437,  406, 1154,  505,
- /*  1160 */   304,  554,  477, 1204, 1176, 1177, 1178,  881, 1206, 1197,
- /*  1170 */    61,   61, 1246,  357, 1558, 1538, 1205,  563, 1467,    6,
- /*  1180 */  1176,  488,  123,  113, 1200, 1200, 1035, 1038, 1028, 1028,
- /*  1190 */   120,  120,  121,  121,  121,  121, 1400, 1143,  410,   62,
- /*  1200 */    62, 1207, 1099, 1207,  411,  447,  273,  273,  537, 1154,
- /*  1210 */  1143,  108,  555, 1143,    4,  391, 1220, 1100, 1512,  560,
- /*  1220 */   347,  516,  428,  548,  308, 1307, 1536, 1077,  558, 1077,
- /*  1230 */     6,  488, 1101, 1400,  488,  309, 1176, 1177, 1178,  563,
+ /*  1090 */   121,  121,  121,  309,  450,  471, 1473,  119,  119,  119,
+ /*  1100 */   119,  118,  118,  117,  117,  117,  116,  441, 1176,  563,
+ /*  1110 */  1120,  482,  563,  312,  433,  479,  197,  119,  119,  119,
+ /*  1120 */   119,  118,  118,  117,  117,  117,  116,  441,  405,   12,
+ /*  1130 */   536,   15,   15,  478,   43,   43,  509,  119,  119,  119,
+ /*  1140 */   119,  118,  118,  117,  117,  117,  116,  441,  289,  535,
+ /*  1150 */   294,  563,  294,  391, 1220,  438,  437,  406, 1154,  403,
+ /*  1160 */   402, 1400,  920, 1204, 1176, 1177, 1178,  919, 1206,  291,
+ /*  1170 */  1306, 1249,  412,   57,   57,  488, 1205,  563,  556,  412,
+ /*  1180 */  1176, 1344,  123,  113, 1200, 1200, 1035, 1038, 1028, 1028,
+ /*  1190 */   120,  120,  121,  121,  121,  121, 1400, 1143,  563,   44,
+ /*  1200 */    44, 1207,  194, 1207,  273,  273, 1400,  461,  537, 1154,
+ /*  1210 */  1143,  108,  555, 1143,    4,  391, 1121,  560, 1538,  335,
+ /*  1220 */    58,   58,    6, 1246, 1099,  380, 1400,  376,  558, 1536,
+ /*  1230 */   563,  422, 1221,    6,  304,  554, 1176, 1177, 1178, 1100,
  /*  1240 */   119,  119,  119,  119,  118,  118,  117,  117,  117,  116,
- /*  1250 */   441,  442,  278,  551,  563,  273,  273,  273,  273,  563,
- /*  1260 */   327,   45,   45,  552,  563,  528,  422,  563,  560, 1400,
- /*  1270 */   560,  108,  555,  137,    4, 1303,   46,   46,  335,  563,
- /*  1280 */   482,   47,   47,  477,  479,  307,   49,   49,  558,   50,
- /*  1290 */    50,  563, 1015,  563, 1221,  563, 1400,  563,  106,  106,
- /*  1300 */     8,   63,   63,  423,  563,  107,  312,  442,  565,  564,
- /*  1310 */   563,  442, 1005,   64,   64,   65,   65,   14,   14,   66,
- /*  1320 */    66,  391, 1121,  552, 1312, 1180,  128,  128,  563,  304,
- /*  1330 */   554,  563,   67,   67,  563,  359,  560,  532,  563,  484,
- /*  1340 */   563, 1196,  531,  222, 1005, 1005, 1007, 1008,   27,  522,
- /*  1350 */    52,   52, 1015,   68,   68,  563,   69,   69,  106,  106,
- /*  1360 */    53,   53,  156,  156,  563,  107,  434,  442,  565,  564,
- /*  1370 */   272,  215, 1005,  425,  563,  359,  563,  157,  157,  563,
- /*  1380 */  1535,  292, 1180,   98,    6, 1344,   76,   76, 1215,  475,
- /*  1390 */   413,  169,  226,  563,  245,  563,   54,   54,   72,   72,
- /*  1400 */  1221,  129,  129, 1343, 1005, 1005, 1007, 1008,   27, 1563,
- /*  1410 */  1165,  444,  456,  433,  277,   73,   73,  130,  130,  389,
- /*  1420 */   389,  388,  262,  386, 1165,  444,  839, 1519,  277,  108,
- /*  1430 */   555,  321,    4,  389,  389,  388,  262,  386,  563,  223,
- /*  1440 */   839,  311,  468,   84,  202,  523,  558, 1492,  303,  310,
- /*  1450 */   563,  110,  404,  223,  563,  311,  206,   30,  404,  277,
- /*  1460 */   131,  131,  411,  310,  389,  389,  388,  262,  386,  442,
- /*  1470 */   920,  839,  127,  127,  563,  919,  155,  155, 1491,  225,
- /*  1480 */   563,  552,  871,  563,  223,  476,  311,  161,   31,  563,
- /*  1490 */   135,  563,  480,  225,  310,  532,  154,  154,  332,   17,
- /*  1500 */   533,  161,  136,  136,  135,  134,  134,  224,  228,  355,
- /*  1510 */  1015,  132,  132,  133,  133, 1589,  106,  106,  889,  354,
- /*  1520 */   563,  224,  563,  107,  225,  442,  565,  564, 1117,  275,
- /*  1530 */  1005,  393,  161,  518,  563,  135,  108,  555,  417,    4,
- /*  1540 */  1340,  407,   75,   75,   77,   77,  304,  554,  867,  563,
- /*  1550 */   336,  563,  224,  558,  463,  407,   74,   74,  465, 1065,
- /*  1560 */   304,  554, 1005, 1005, 1007, 1008,   27,  962,  963,  543,
- /*  1570 */   448,   42,   42,   48,   48,  326,  442,  325,   98,  997,
- /*  1580 */   470,  287,  250,  250,  448, 1009,  407,  472,  552,  339,
- /*  1590 */   250,  304,  554,  879,  878,  331,  108,  555,   98,    4,
- /*  1600 */  1277,  494,  532,  345,  247,  867,   98,  531,  341,  886,
- /*  1610 */   887, 1126, 1076,  558, 1076,  448, 1065, 1015, 1061,  953,
- /*  1620 */   343,  247,  250,  106,  106, 1291,  917, 1276,  850,  110,
- /*  1630 */   107,  144,  442,  565,  564,  918,  442, 1005,  110, 1275,
- /*  1640 */   350,  360, 1009, 1331, 1352,  299, 1399, 1577,  552, 1327,
- /*  1650 */  1552,  550, 1338,  549, 1405, 1256, 1248, 1237, 1236, 1238,
- /*  1660 */  1571,  489,  265,  200, 1324,  363,  365,  367,   11, 1005,
- /*  1670 */  1005, 1007, 1008,   27,  390,  221, 1386, 1015,  280, 1391,
- /*  1680 */  1381,  208,  323,  106,  106,  924, 1374,  453,  283,  324,
- /*  1690 */   107,  474,  442,  565,  564, 1390,  499, 1005,  212,  288,
- /*  1700 */  1274,  397,  353,  108,  555,  195,    4, 1464,  369, 1463,
- /*  1710 */  1574, 1215, 1212,  329,  553,  171,  207,  383, 1511,  196,
- /*  1720 */   558,  254, 1509,  415,  100,  555,   83,    4,  204, 1005,
- /*  1730 */  1005, 1007, 1008,   27,  219,   79,   82, 1469,  180,  166,
- /*  1740 */   173,  558,  458,  442,  175,  176,  177,  178,   35, 1387,
- /*  1750 */   492,  459,  231, 1395,   96,  552, 1393, 1392,  395,  184,
- /*  1760 */   481,  466,   36,  235,  442,   89,  398,  266,  487, 1480,
- /*  1770 */  1458,  237,  188,  338,  508,  429,  552,  490,  400,  238,
- /*  1780 */   334, 1239,  239, 1294, 1015, 1293, 1292, 1285,   91,  871,
- /*  1790 */   106,  106,  213,  431, 1588,  432,  524,  107,  517,  442,
- /*  1800 */   565,  564,  401, 1264, 1005, 1015, 1263, 1587,  352, 1262,
- /*  1810 */  1557,  106,  106, 1586, 1284,  297,  298,  358,  107, 1335,
- /*  1820 */   442,  565,  564,   95,  362, 1005,  253,  252,  435,  125,
- /*  1830 */   543,   10, 1444, 1543,  377, 1542, 1005, 1005, 1007, 1008,
- /*  1840 */    27,  302,  102,   97,  527, 1336,  260, 1317,  364, 1245,
- /*  1850 */  1334,   34,  566, 1171,  366,  381,  375, 1005, 1005, 1007,
- /*  1860 */  1008,   27, 1333, 1359,  368, 1316,  199,  382,  261,  263,
- /*  1870 */   264, 1358,  158, 1496,  141, 1497, 1495,  567, 1234, 1229,
- /*  1880 */  1494,  295,  159,  209,  210,   78,  826,  443,  201,  306,
- /*  1890 */   220, 1075,  138, 1073,  160,  314,  162,  172, 1196,  174,
- /*  1900 */   903,  227,  230,  322, 1089,  179,  163,  164,  418,   85,
- /*  1910 */   420,  181,  170,  408,  409,   86,   87,  165,   88, 1092,
- /*  1920 */   232,  233, 1088,  151,   18,  234, 1081,  250,  333,  185,
- /*  1930 */  1209,  486,  236,  186,   37,  841,  491,  354,  240,  346,
- /*  1940 */   503,  187,   90,  167,   19,  495,   20,  869,  500,  349,
- /*  1950 */    92,  882,  296,  152,   93,  510, 1127, 1159,  153, 1041,
- /*  1960 */   214, 1128,   39,   94,  269,  271,  952,  190,  947,  110,
- /*  1970 */  1149, 1145, 1153,  249, 1133, 1147,    7,   33,   21,  193,
- /*  1980 */    22,   23,   24,   25, 1152,  539,   98, 1056,   26, 1042,
- /*  1990 */  1040, 1044, 1098, 1045, 1097,  256,  255,   28,   40,  387,
- /*  2000 */  1010,  851,  109,   29, 1167,  559,  384,  257,  913,  258,
- /*  2010 */  1166, 1579, 1225, 1225, 1225, 1225, 1225, 1225, 1225, 1578,
+ /*  1250 */   441,  442,   59,   59, 1101,  516, 1535,  273,  273,  563,
+ /*  1260 */     6,  563,  110,  552,  563,  528,  423,  413,  169,  548,
+ /*  1270 */   560,  108,  555,  137,    4,  551,  484,  272,  215,  222,
+ /*  1280 */   211,   60,   60,   61,   61,   98,   62,   62,  558,  273,
+ /*  1290 */   273,  563, 1015,  467, 1221,  563,  434,  563,  106,  106,
+ /*  1300 */     8,  920,  560,  273,  273,  107,  919,  442,  565,  564,
+ /*  1310 */   563,  442, 1005,   45,   45,  464,  560,   46,   46,   47,
+ /*  1320 */    47,   84,  202,  552, 1215,  404,  468,  563,  205,  304,
+ /*  1330 */   554,  563,   49,   49,  563,  522,  404,  532,  563,  867,
+ /*  1340 */   563,  105,  531,  103, 1005, 1005, 1007, 1008,   27,   50,
+ /*  1350 */    50,  563, 1015,   63,   63,  475,   64,   64,  106,  106,
+ /*  1360 */    65,   65,   14,   14,   17,  107,  563,  442,  565,  564,
+ /*  1370 */   563,  303, 1005,   66,   66,  563,  226,  563,  959,  563,
+ /*  1380 */   543,  404, 1196, 1343,  871,  278,  960,  456,  128,  128,
+ /*  1390 */   563, 1065,   67,   67,  563,  206,  867,   52,   52,   68,
+ /*  1400 */    68,   69,   69,  417, 1005, 1005, 1007, 1008,   27, 1563,
+ /*  1410 */  1165,  444,   53,   53,  277, 1519,  156,  156,  307,  389,
+ /*  1420 */   389,  388,  262,  386, 1165,  444,  839,  321,  277,  108,
+ /*  1430 */   555,  523,    4,  389,  389,  388,  262,  386,  563,  223,
+ /*  1440 */   839,  311,  326, 1492, 1117,   98,  558,  393, 1065,  310,
+ /*  1450 */   563,  476,  563,  223,  563,  311,  879,  878, 1009,  277,
+ /*  1460 */   157,  157,  463,  310,  389,  389,  388,  262,  386,  442,
+ /*  1470 */   518,  839,   76,   76,   54,   54,   72,   72,  355,  225,
+ /*  1480 */   563,  552,  275,  563,  223,  325,  311,  161,  354,  465,
+ /*  1490 */   135,  563,  228,  225,  310,  532,  563,  206,  886,  887,
+ /*  1500 */   533,  161,  129,  129,  135,   73,   73,  224,  962,  963,
+ /*  1510 */  1015,  563,  287,  130,  130, 1009,  106,  106,  131,  131,
+ /*  1520 */   563,  224,  563,  107,  225,  442,  565,  564,  997, 1276,
+ /*  1530 */  1005,  250,  161,  127,  127,  135,  108,  555, 1077,    4,
+ /*  1540 */  1077,  407,  155,  155,  154,  154,  304,  554, 1126,  563,
+ /*  1550 */  1331,  563,  224,  558,  470,  407,  563,  250,  563, 1491,
+ /*  1560 */   304,  554, 1005, 1005, 1007, 1008,   27,  563,  480,  332,
+ /*  1570 */   448,  136,  136,  134,  134, 1340,  442,  336,  132,  132,
+ /*  1580 */   133,  133,  563, 1076,  448, 1076,  407,  563,  552,   75,
+ /*  1590 */    75,  304,  554,  339,  341,  343,  108,  555,  563,    4,
+ /*  1600 */  1577,  299,  532,  563,   77,   77, 1291,  531,  472,   74,
+ /*  1610 */    74,  250, 1275,  558,  350,  448,  331, 1015,  360,   98,
+ /*  1620 */    42,   42, 1352,  106,  106,   48,   48, 1399,  494, 1327,
+ /*  1630 */   107,  247,  442,  565,  564,  345,  442, 1005,   98, 1061,
+ /*  1640 */   953,  917,  247,  250,  110, 1552,  550,  850,  552,  918,
+ /*  1650 */   144, 1338,  110,  549, 1405, 1256, 1248, 1237, 1236, 1238,
+ /*  1660 */  1571, 1324,  208,  390,  489,  265,  363,  200,  365, 1005,
+ /*  1670 */  1005, 1007, 1008,   27,   11,  280,  221, 1015,  323,  474,
+ /*  1680 */  1274,  367,  212,  106,  106,  924, 1386,  324,  288, 1381,
+ /*  1690 */   107,  453,  442,  565,  564,  283,  329, 1005, 1391,  499,
+ /*  1700 */   353, 1374, 1464,  108,  555, 1463,    4, 1574, 1390,  397,
+ /*  1710 */  1215,  171,  254,  369,  383,  207,  195,  196, 1511,  553,
+ /*  1720 */   558, 1509,  415, 1212,  100,  555,   83,    4,  204, 1005,
+ /*  1730 */  1005, 1007, 1008,   27,  180,  166,  173,  219,   79,   82,
+ /*  1740 */   458,  558,  175,  442,   35, 1387,  176,  459,  177,  178,
+ /*  1750 */   492,  231,   96, 1469,  395,  552, 1393, 1392,   36,  466,
+ /*  1760 */  1395,  184,  398,  481,  442, 1458,  235,   89, 1480,  487,
+ /*  1770 */   266,  334,  237,  188,  490,  400,  552,  338,  238,  508,
+ /*  1780 */  1239,  239, 1294, 1293, 1015, 1292, 1285,  429,   91,  871,
+ /*  1790 */   106,  106, 1588,  213,  401, 1587,  431,  107, 1264,  442,
+ /*  1800 */   565,  564, 1263,  352, 1005, 1015, 1262, 1586, 1557,  517,
+ /*  1810 */   432,  106,  106, 1284,  297,  298,  358,  524,  107, 1335,
+ /*  1820 */   442,  565,  564,   95, 1336, 1005,  252,  253,  435,  125,
+ /*  1830 */   543, 1543,   10, 1444,  377, 1542, 1005, 1005, 1007, 1008,
+ /*  1840 */    27,   97,  527,  375,  362,  102,  260,  364,  381, 1317,
+ /*  1850 */   382, 1334,  366, 1245, 1333, 1316,  368, 1005, 1005, 1007,
+ /*  1860 */  1008,   27, 1359, 1358,   34,  199, 1171,  566,  261,  263,
+ /*  1870 */   264,  567, 1234,  158, 1229,  141,  295,  159, 1496,  302,
+ /*  1880 */  1497, 1495, 1494,  160,  826,  209,  443,  201,  306,  210,
+ /*  1890 */    78,  220, 1075,  138, 1073,  314,  162,  172, 1196,  227,
+ /*  1900 */   174,  903,  322,  230, 1089,  179,  163,  164,  418,  408,
+ /*  1910 */   409,  170,  181,   85,   86,  420,   87,  165, 1092,   88,
+ /*  1920 */   233,  232, 1088,  151,   18,  234, 1081,  250,  333, 1209,
+ /*  1930 */   185,  486,  236,  186,   37,  841,  491,  354,  240,  346,
+ /*  1940 */   495,  187,   90,  869,   19,   20,  500,  503,  349,   92,
+ /*  1950 */   167,  152,  296,  882,   93,  510,   94, 1159,  153, 1041,
+ /*  1960 */  1128,   39,  214,  269, 1127,  271,  249,  952,  190,  947,
+ /*  1970 */   110, 1149,   21,    7, 1153,   22, 1145,   23, 1147,   24,
+ /*  1980 */  1133,   25, 1152,   33,  539,  193,   26, 1056,   98, 1042,
+ /*  1990 */  1040, 1044, 1098, 1045, 1097,  256,  255,   28,   40,  257,
+ /*  2000 */  1010,  851,  109,   29,  913,  559,  384,  387,  258, 1167,
+ /*  2010 */  1166, 1225, 1225, 1225, 1579, 1225, 1225, 1225, 1225, 1225,
+ /*  2020 */  1225, 1225, 1578,
 };
 static const YYCODETYPE yy_lookahead[] = {
- /*     0 */   191,  220,  191,  222,  191,  191,  271,  272,  273,  216,
- /*    10 */   191,  230,  216,  191,  191,  191,  271,  272,  273,   19,
- /*    20 */   232,  233,  213,  214,  213,  214,  202,  292,  202,  232,
- /*    30 */   233,   31,  213,  214,  213,  213,  214,  213,  214,   39,
- /*    40 */   207,  208,  209,   43,   44,   45,   46,   47,   48,   49,
- /*    50 */    50,   51,   52,   53,   54,   55,   56,   57,  235,   19,
- /*    60 */   236,  237,  236,  237,  271,  272,  273,  271,  272,  273,
- /*    70 */   191,  210,  250,  249,  250,  249,  213,  191,  199,  253,
- /*    80 */   254,  259,  203,   43,   44,   45,   46,   47,   48,   49,
- /*    90 */    50,   51,   52,   53,   54,   55,   56,   57,  191,  213,
- /*   100 */   214,  213,  102,  103,  104,  105,  106,  107,  108,  109,
- /*   110 */   110,  111,  112,   59,  228,  301,  293,   81,  305,  306,
- /*   120 */   311,  312,  311,  310,  313,   59,   86,  212,   88,   19,
- /*   130 */   311,  312,  271,  272,  273,  220,   26,  112,   54,   55,
+ /*     0 */   192,  221,  192,  223,  192,  214,  272,  273,  274,  217,
+ /*    10 */   192,  231,  217,  192,  192,  192,  272,  273,  274,   19,
+ /*    20 */   233,  234,  214,  215,  214,  215,  203,  293,  203,  233,
+ /*    30 */   234,   31,  214,  215,  214,  214,  215,  214,  215,   39,
+ /*    40 */   208,  209,  210,   43,   44,   45,   46,   47,   48,   49,
+ /*    50 */    50,   51,   52,   53,   54,   55,   56,   57,  236,   19,
+ /*    60 */   237,  238,  237,  238,  272,  273,  274,  272,  273,  274,
+ /*    70 */   192,  211,  251,  250,  251,  250,   26,  192,  200,  254,
+ /*    80 */   255,  260,  204,   43,   44,   45,   46,   47,   48,   49,
+ /*    90 */    50,   51,   52,   53,   54,   55,   56,   57,  192,  214,
+ /*   100 */   215,  214,  102,  103,  104,  105,  106,  107,  108,  109,
+ /*   110 */   110,  111,  112,   59,  229,  192,  294,   16,  306,  307,
+ /*   120 */   312,  313,  312,  311,  314,   59,   86,  204,   88,   19,
+ /*   130 */   312,  313,  272,  273,  274,  271,   26,   22,   54,   55,
  /*   140 */    56,   57,  102,  103,  104,  105,  106,  107,  108,  109,
  /*   150 */   110,  111,  112,   43,   44,   45,   46,   47,   48,   49,
- /*   160 */    50,   51,   52,   53,   54,   55,   56,   57,  191,  115,
- /*   170 */   116,  117,  118,  137,  138,  121,  122,  123,  191,   69,
- /*   180 */   203,  115,  116,  117,   59,  131,  102,  103,  104,  105,
- /*   190 */   106,  107,  108,  109,  110,  111,  112,   72,  191,   19,
+ /*   160 */    50,   51,   52,   53,   54,   55,   56,   57,   53,  115,
+ /*   170 */   116,  117,  118,  309,  310,  121,  122,  123,   77,   69,
+ /*   180 */    79,  115,  116,  117,   59,  131,  102,  103,  104,  105,
+ /*   190 */   106,  107,  108,  109,  110,  111,  112,   72,  148,   19,
  /*   200 */    54,   55,   56,   57,   58,  108,  109,  110,  111,  112,
- /*   210 */   303,  304,  102,  103,  104,  105,  106,  107,  108,  109,
+ /*   210 */   304,  305,  102,  103,  104,  105,  106,  107,  108,  109,
  /*   220 */   110,  111,  112,   43,   44,   45,   46,   47,   48,   49,
- /*   230 */    50,   51,   52,   53,   54,   55,   56,   57,   19,   16,
- /*   240 */   115,  116,  117,   24,   16,  227,  202,   67,  102,  103,
- /*   250 */   104,  105,  106,  107,  108,  109,  110,  111,  112,   59,
- /*   260 */    26,  191,   43,   44,   45,   46,   47,   48,   49,   50,
- /*   270 */    51,   52,   53,   54,   55,   56,   57,   24,  208,  209,
- /*   280 */   236,  237,  102,  103,  104,  105,  106,  107,  108,  109,
- /*   290 */   110,  111,  112,  249,  183,  184,  185,  186,  187,  188,
- /*   300 */    77,   59,   79,  191,  193,   77,  195,   79,   19,   19,
- /*   310 */   266,  304,   59,  202,   24,  115,  116,  117,  191,  127,
+ /*   230 */    50,   51,   52,   53,   54,   55,   56,   57,   19,  112,
+ /*   240 */   115,  116,  117,   24,  208,  209,  210,   67,  102,  103,
+ /*   250 */   104,  105,  106,  107,  108,  109,  110,  111,  112,  192,
+ /*   260 */    59,  160,   43,   44,   45,   46,   47,   48,   49,   50,
+ /*   270 */    51,   52,   53,   54,   55,   56,   57,   19,   46,   47,
+ /*   280 */    48,   49,  102,  103,  104,  105,  106,  107,  108,  109,
+ /*   290 */   110,  111,  112,  213,   73,  184,  185,  186,  187,  188,
+ /*   300 */   189,  221,   81,  236,   46,  194,  192,  196,   19,   59,
+ /*   310 */   133,   59,  135,  136,  203,  192,  115,  116,  117,  127,
  /*   320 */   128,  102,  103,  104,  105,  106,  107,  108,  109,  110,
  /*   330 */   111,  112,   43,   44,   45,   46,   47,   48,   49,   50,
- /*   340 */    51,   52,   53,   54,   55,   56,   57,  236,  237,  191,
- /*   350 */   150,  281,  191,  185,  186,  187,  188,  115,  116,  117,
- /*   360 */   249,  193,  191,  195,   26,   73,   59,  191,  114,  116,
- /*   370 */   202,  213,  214,   81,  263,  106,  107,  108,  109,  110,
- /*   380 */   111,  112,  148,  160,  142,   95,  228,  191,  191,  213,
- /*   390 */   214,  102,  103,  104,  105,  106,  107,  108,  109,  110,
- /*   400 */   111,  112,  112,  149,  236,  237,  295,  100,  118,  119,
- /*   410 */   120,  121,  122,  123,  124,   19,   31,  249,  126,   23,
- /*   420 */   130,  260,  115,  116,   39,   22,  250,  120,  191,  137,
- /*   430 */   138,  263,  305,  306,  238,  259,  265,  310,  149,   43,
+ /*   340 */    51,   52,   53,   54,   55,   56,   57,  126,  237,  238,
+ /*   350 */   100,  150,  120,  230,  186,  187,  188,  189,  137,  138,
+ /*   360 */   108,  250,  194,   26,  196,  115,  116,  115,  116,  117,
+ /*   370 */   120,  203,  114,  164,  165,  264,  102,  103,  104,  105,
+ /*   380 */   106,  107,  108,  109,  110,  111,  112,  192,  130,  111,
+ /*   390 */   112,  102,  103,  104,  105,  106,  107,  108,  109,  110,
+ /*   400 */   111,  112,  152,  153,  154,  237,  238,  296,  192,  214,
+ /*   410 */   215,  228,  192,  307,  192,   19,   59,  311,  250,   23,
+ /*   420 */    22,  106,  107,  108,  109,  110,  111,  112,  192,   72,
+ /*   430 */   214,  215,  264,  192,  214,  215,  214,  215,  149,   43,
  /*   440 */    44,   45,   46,   47,   48,   49,   50,   51,   52,   53,
- /*   450 */    54,   55,   56,   57,  191,  117,  191,  210,   19,  152,
- /*   460 */   153,  154,   23,  295,  102,  103,  104,  105,  106,  107,
- /*   470 */   108,  109,  110,  111,  112,  266,  213,  214,  213,  214,
- /*   480 */   142,   81,   43,   44,   45,   46,   47,   48,   49,   50,
- /*   490 */    51,   52,   53,   54,   55,   56,   57,  301,  102,  103,
- /*   500 */   104,  105,  106,  107,  108,  109,  110,  111,  112,  106,
- /*   510 */   107,  118,   59,  250,  121,  122,  123,  280,   76,  119,
- /*   520 */   236,  237,  259,  306,  131,   72,   59,  310,   19,   87,
- /*   530 */   283,   89,   23,  249,   92,  288,   22,  137,  138,   22,
- /*   540 */   275,  102,  103,  104,  105,  106,  107,  108,  109,  110,
+ /*   450 */    54,   55,   56,   57,  117,  214,  215,   59,   19,  187,
+ /*   460 */   192,  189,   23,   81,  296,  192,  194,  251,  196,   59,
+ /*   470 */   229,  251,  115,  116,  117,  203,  260,  106,  107,  142,
+ /*   480 */   260,  267,   43,   44,   45,   46,   47,   48,   49,   50,
+ /*   490 */    51,   52,   53,   54,   55,   56,   57,  261,  102,  103,
+ /*   500 */   104,  105,  106,  107,  108,  109,  110,  111,  112,  237,
+ /*   510 */   238,   76,  192,  115,  116,  117,  144,  192,   76,  137,
+ /*   520 */   138,  192,  250,  152,   89,  154,  116,   92,   19,   87,
+ /*   530 */   262,   89,   23,   22,   92,  163,  264,  192,   22,  214,
+ /*   540 */   215,  102,  103,  104,  105,  106,  107,  108,  109,  110,
  /*   550 */   111,  112,   43,   44,   45,   46,   47,   48,   49,   50,
- /*   560 */    51,   52,   53,   54,   55,   56,   57,   19,  115,  116,
- /*   570 */   117,   23,  186,   59,  188,  108,   59,  241,  191,  193,
- /*   580 */    26,  195,  115,  116,  117,  191,  144,  251,  202,   22,
+ /*   560 */    51,   52,   53,   54,   55,   56,   57,   19,  296,  118,
+ /*   570 */    59,   23,  121,  122,  123,   59,  251,   26,   46,  306,
+ /*   580 */   307,  261,  131,  192,  311,  192,  144,  192,   22,  203,
  /*   590 */   100,   43,   44,   45,   46,   47,   48,   49,   50,   51,
- /*   600 */    52,   53,   54,   55,   56,   57,  116,  213,  214,  191,
+ /*   600 */    52,   53,   54,   55,   56,   57,  116,  214,  215,  271,
  /*   610 */   120,  102,  103,  104,  105,  106,  107,  108,  109,  110,
- /*   620 */   111,  112,  236,  237,  306,  238,   59,   26,  310,  115,
- /*   630 */   116,  117,  115,  116,  117,  249,  246,   19,  248,  106,
- /*   640 */   107,   23,  152,  153,  154,   46,   47,   48,   49,  263,
+ /*   620 */   111,  112,  229,  237,  238,   59,  115,  116,  117,  299,
+ /*   630 */   300,  115,  116,  117,   59,   16,  250,   19,  192,  192,
+ /*   640 */    19,   23,  152,  153,  154,   24,  114,  309,  310,  192,
  /*   650 */   102,  103,  104,  105,  106,  107,  108,  109,  110,  111,
  /*   660 */   112,   43,   44,   45,   46,   47,   48,   49,   50,   51,
- /*   670 */    52,   53,   54,   55,   56,   57,   19,   76,  298,  299,
- /*   680 */    23,  295,  115,  116,  117,  152,  191,  154,  301,   73,
- /*   690 */    89,  137,  138,   92,   22,  191,  144,   22,  191,  191,
+ /*   670 */    52,   53,   54,   55,   56,   57,   19,    7,    8,    9,
+ /*   680 */    23,  115,  116,  117,  203,  290,  239,  238,  137,  138,
+ /*   690 */   115,  116,  117,  236,  192,   22,   77,   81,   79,  250,
  /*   700 */    43,   44,   45,   46,   47,   48,   49,   50,   51,   52,
- /*   710 */    53,   54,   55,   56,   57,  163,  191,  213,  214,  120,
+ /*   710 */    53,   54,   55,   56,   57,  192,   95,  142,  237,  238,
  /*   720 */   102,  103,  104,  105,  106,  107,  108,  109,  110,  111,
- /*   730 */   112,   59,  228,  191,   59,  191,  236,  237,  213,  214,
- /*   740 */    11,   59,  126,  127,  128,  238,   19,   26,  191,  249,
- /*   750 */    23,  164,  165,  228,  191,  213,  214,  213,  214,  102,
+ /*   730 */   112,  250,   59,  112,  192,  119,   26,  214,  215,  118,
+ /*   740 */   119,  120,  121,  122,  123,  124,   19,  192,  267,  302,
+ /*   750 */    23,  130,  229,  137,  138,   23,  214,  215,   26,  102,
  /*   760 */   103,  104,  105,  106,  107,  108,  109,  110,  111,  112,
  /*   770 */    43,   44,   45,   46,   47,   48,   49,   50,   51,   52,
- /*   780 */    53,   54,   55,   56,   57,   19,  241,  115,  116,  117,
- /*   790 */   115,  116,  117,  191,  250,  238,  251,  115,  116,  117,
- /*   800 */   157,   23,  159,  191,   26,  191,  111,  112,  301,   43,
+ /*   780 */    53,   54,   55,   56,   57,   19,   76,   11,  115,  116,
+ /*   790 */   117,  192,   29,  251,  239,   73,   33,  192,  192,   89,
+ /*   800 */   192,  192,   92,  192,  192,  126,  127,  128,  224,   43,
  /*   810 */    44,   45,   46,   47,   48,   49,   50,   51,   52,   53,
- /*   820 */    54,   55,   56,   57,  142,  213,  214,  213,  214,  102,
+ /*   820 */    54,   55,   56,   57,  192,   35,  214,  215,   65,  102,
  /*   830 */   103,  104,  105,  106,  107,  108,  109,  110,  111,  112,
- /*   840 */   228,  191,  228,  191,  191,  207,  208,  209,  126,  127,
- /*   850 */   128,  133,  289,  135,  136,   19,  127,  128,  301,    7,
- /*   860 */     8,    9,  141,  213,  214,  213,  214,  265,  102,  103,
+ /*   840 */    59,  229,  192,  192,  239,  239,  214,  215,  126,  127,
+ /*   850 */   128,  126,  127,  128,  307,   19,   66,  302,  311,  192,
+ /*   860 */   261,  229,  224,   22,   74,  214,  215,  192,  102,  103,
  /*   870 */   104,  105,  106,  107,  108,  109,  110,  111,  112,   43,
  /*   880 */    44,   45,   46,   47,   48,   49,   50,   51,   52,   53,
- /*   890 */    54,   55,   56,   57,  191,  117,  191,   22,   23,   19,
- /*   900 */   250,   26,  250,  191,  223,  191,  126,  127,  128,  205,
- /*   910 */   206,  205,  206,  260,   21,  202,  213,  214,  213,  214,
- /*   920 */   142,  270,  208,  209,  158,   45,   46,   47,   48,   49,
+ /*   890 */    54,   55,   56,   57,  192,  192,  115,  116,  117,   19,
+ /*   900 */    59,  290,  251,  127,  128,  192,   23,  302,  302,   26,
+ /*   910 */   302,  236,  192,   22,   21,   24,  214,  215,  192,  129,
+ /*   920 */    22,  192,   24,  142,  158,   45,   46,   47,   48,   49,
  /*   930 */    50,   51,   52,   53,   54,   55,   56,   57,  102,  103,
- /*   940 */   104,  105,  106,  107,  108,  109,  110,  111,  112,  236,
- /*   950 */   237,   12,  191,  250,   76,  250,  191,   22,   23,  308,
- /*   960 */   309,   26,  249,  202,  191,  191,   27,   89,  191,  202,
- /*   970 */    92,  202,  260,   80,  213,  214,  101,  203,  213,  214,
- /*   980 */    22,   42,  102,  103,  104,  105,  106,  107,  108,  109,
- /*   990 */   110,  111,  112,  228,  158,  281,  108,  236,  237,  225,
- /*  1000 */   191,  227,   63,  236,  237,  236,  237,  191,  235,  191,
- /*  1010 */   249,  250,   73,  241,   19,  122,  249,   59,  249,   24,
- /*  1020 */   259,   29,  134,  251,  191,   33,   22,  139,   24,  213,
- /*  1030 */   214,  213,  214,  191,   19,  210,  101,  191,   43,   44,
+ /*   940 */   104,  105,  106,  107,  108,  109,  110,  111,  112,  192,
+ /*   950 */    59,   12,  192,  251,  192,  305,  192,  116,   22,   23,
+ /*   960 */   242,  203,   26,  203,   24,  236,   27,  237,  238,  266,
+ /*   970 */   252,  214,  215,   80,  214,  215,  214,  215,  214,  215,
+ /*   980 */   250,   42,  102,  103,  104,  105,  106,  107,  108,  109,
+ /*   990 */   110,  111,  112,  229,  158,  237,  238,  237,  238,   59,
+ /*  1000 */   117,  281,   63,  192,  192,  192,  192,  116,  250,  192,
+ /*  1010 */   250,  251,   73,  251,   19,  122,  290,  237,  238,   24,
+ /*  1020 */   260,  209,  210,  209,  210,  142,  242,  214,  215,  197,
+ /*  1030 */   250,   22,   23,  276,   19,   26,  252,  101,   43,   44,
  /*  1040 */    45,   46,   47,   48,   49,   50,   51,   52,   53,   54,
- /*  1050 */    55,   56,   57,  160,   19,  213,  214,   65,   43,   44,
+ /*  1050 */    55,   56,   57,  160,   19,  211,  116,  192,   43,   44,
  /*  1060 */    45,   46,   47,   48,   49,   50,   51,   52,   53,   54,
- /*  1070 */    55,   56,   57,  191,  116,   22,  191,   24,   43,   44,
+ /*  1070 */    55,   56,   57,  192,  192,   22,  192,  266,   43,   44,
  /*  1080 */    45,   46,   47,   48,   49,   50,   51,   52,   53,   54,
- /*  1090 */    55,   56,   57,  191,  261,  213,  214,  102,  103,  104,
- /*  1100 */   105,  106,  107,  108,  109,  110,  111,  112,   59,   19,
- /*  1110 */   191,  265,   59,  288,  191,  213,  214,  102,  103,  104,
- /*  1120 */   105,  106,  107,  108,  109,  110,  111,  112,   35,  191,
- /*  1130 */    66,  191,  213,  214,  191,  270,   46,  102,  103,  104,
- /*  1140 */   105,  106,  107,  108,  109,  110,  111,  112,  191,   85,
- /*  1150 */   265,  213,  214,  213,  214,  106,  107,   19,   94,   66,
- /*  1160 */   137,  138,  191,  114,  115,  116,  117,   74,  119,  116,
- /*  1170 */   213,  214,  202,  308,  309,  306,  127,  191,  235,  310,
- /*  1180 */    59,  191,   44,   45,   46,   47,   48,   49,   50,   51,
- /*  1190 */    52,   53,   54,   55,   56,   57,  191,   76,  196,  213,
- /*  1200 */   214,  152,   12,  154,  114,  191,  236,  237,   87,  145,
- /*  1210 */    89,   19,   20,   92,   22,   22,   23,   27,  191,  249,
- /*  1220 */   130,  202,  129,  202,  191,  235,  306,  152,   36,  154,
- /*  1230 */   310,  191,   42,  191,  191,  191,  115,  116,  117,  191,
+ /*  1090 */    55,   56,   57,  192,  282,  192,  282,  102,  103,  104,
+ /*  1100 */   105,  106,  107,  108,  109,  110,  111,  112,   59,  192,
+ /*  1110 */   101,  279,  192,  192,  230,  283,  192,  102,  103,  104,
+ /*  1120 */   105,  106,  107,  108,  109,  110,  111,  112,  204,  211,
+ /*  1130 */    66,  214,  215,  289,  214,  215,  108,  102,  103,  104,
+ /*  1140 */   105,  106,  107,  108,  109,  110,  111,  112,  266,   85,
+ /*  1150 */   226,  192,  228,   22,   23,  106,  107,   19,   94,  106,
+ /*  1160 */   107,  192,  134,  114,  115,  116,  117,  139,  119,  266,
+ /*  1170 */   203,  206,  207,  214,  215,  192,  127,  192,  206,  207,
+ /*  1180 */    59,  192,   44,   45,   46,   47,   48,   49,   50,   51,
+ /*  1190 */    52,   53,   54,   55,   56,   57,  192,   76,  192,  214,
+ /*  1200 */   215,  152,  284,  154,  237,  238,  192,  289,   87,  145,
+ /*  1210 */    89,   19,   20,   92,   22,   22,   23,  250,  307,  236,
+ /*  1220 */   214,  215,  311,  203,   12,  247,  192,  249,   36,  307,
+ /*  1230 */   192,  262,  101,  311,  137,  138,  115,  116,  117,   27,
  /*  1240 */   102,  103,  104,  105,  106,  107,  108,  109,  110,  111,
- /*  1250 */   112,   59,   99,   63,  191,  236,  237,  236,  237,  191,
- /*  1260 */   289,  213,  214,   71,  191,  144,  261,  191,  249,  191,
- /*  1270 */   249,   19,   20,   81,   22,  235,  213,  214,  235,  191,
- /*  1280 */   278,  213,  214,  191,  282,  132,  213,  214,   36,  213,
- /*  1290 */   214,  191,  100,  191,  101,  191,  191,  191,  106,  107,
- /*  1300 */    48,  213,  214,  261,  191,  113,  191,  115,  116,  117,
- /*  1310 */   191,   59,  120,  213,  214,  213,  214,  213,  214,  213,
- /*  1320 */   214,   22,   23,   71,  237,   59,  213,  214,  191,  137,
- /*  1330 */   138,  191,  213,  214,  191,  191,  249,   85,  191,  261,
- /*  1340 */   191,   26,   90,   15,  152,  153,  154,  155,  156,   19,
- /*  1350 */   213,  214,  100,  213,  214,  191,  213,  214,  106,  107,
- /*  1360 */   213,  214,  213,  214,  191,  113,  261,  115,  116,  117,
- /*  1370 */   253,  254,  120,  229,  191,  191,  191,  213,  214,  191,
- /*  1380 */   306,  289,  116,   26,  310,  191,  213,  214,   60,   19,
- /*  1390 */   296,  297,   24,  191,   46,  191,  213,  214,  213,  214,
- /*  1400 */   101,  213,  214,  191,  152,  153,  154,  155,  156,    0,
- /*  1410 */     1,    2,  191,  229,    5,  213,  214,  213,  214,   10,
- /*  1420 */    11,   12,   13,   14,    1,    2,   17,  191,    5,   19,
- /*  1430 */    20,  191,   22,   10,   11,   12,   13,   14,  191,   30,
- /*  1440 */    17,   32,  241,  148,  149,  115,   36,  191,  241,   40,
- /*  1450 */   191,   26,  251,   30,  191,   32,  141,   22,  251,    5,
- /*  1460 */   213,  214,  114,   40,   10,   11,   12,   13,   14,   59,
- /*  1470 */   134,   17,  213,  214,  191,  139,  213,  214,  191,   70,
- /*  1480 */   191,   71,  125,  191,   30,  115,   32,   78,   53,  191,
- /*  1490 */    81,  191,  191,   70,   40,   85,  213,  214,  191,   22,
- /*  1500 */    90,   78,  213,  214,   81,  213,  214,   98,  140,  120,
- /*  1510 */   100,  213,  214,  213,  214,   23,  106,  107,   26,  130,
- /*  1520 */   191,   98,  191,  113,   70,  115,  116,  117,   23,   22,
- /*  1530 */   120,   26,   78,   19,  191,   81,   19,   20,   61,   22,
- /*  1540 */   191,  132,  213,  214,  213,  214,  137,  138,   59,  191,
- /*  1550 */   191,  191,   98,   36,  128,  132,  213,  214,  128,   59,
- /*  1560 */   137,  138,  152,  153,  154,  155,  156,   83,   84,  144,
- /*  1570 */   161,  213,  214,  213,  214,   23,   59,  151,   26,   23,
- /*  1580 */    23,  151,   26,   26,  161,   59,  132,   23,   71,  191,
- /*  1590 */    26,  137,  138,  119,  120,   23,   19,   20,   26,   22,
- /*  1600 */   223,   23,   85,   23,   26,  116,   26,   90,  191,    7,
- /*  1610 */     8,   97,  152,   36,  154,  161,  116,  100,   23,   23,
- /*  1620 */   191,   26,   26,  106,  107,  191,   23,  223,   23,   26,
- /*  1630 */   113,   26,  115,  116,  117,   23,   59,  120,   26,  191,
- /*  1640 */   191,  191,  116,  255,  191,  252,  191,  140,   71,  191,
- /*  1650 */   315,  233,  191,  191,  191,  191,  191,  191,  191,  191,
- /*  1660 */   191,  285,  284,  239,  252,  252,  252,  252,  240,  152,
- /*  1670 */   153,  154,  155,  156,  189,  294,  268,  100,  242,  268,
- /*  1680 */   264,  211,  290,  106,  107,  108,  264,  256,  256,  243,
- /*  1690 */   113,  290,  115,  116,  117,  268,  217,  120,  226,  243,
- /*  1700 */   222,  268,  216,   19,   20,  246,   22,  216,  256,  216,
- /*  1710 */   194,   60,   38,  242,  277,  294,  240,  242,  198,  246,
- /*  1720 */    36,  140,  198,  198,   19,   20,  150,   22,  149,  152,
- /*  1730 */   153,  154,  155,  156,  294,  291,  291,  280,   22,   43,
- /*  1740 */   231,   36,   18,   59,  234,  234,  234,  234,  267,  269,
- /*  1750 */    18,  198,  197,  231,  148,   71,  269,  269,  243,  231,
- /*  1760 */   198,  243,  267,  197,   59,  157,  243,  198,   62,  287,
- /*  1770 */   243,  197,   22,  198,  114,   64,   71,  218,  218,  197,
- /*  1780 */   286,  198,  197,  215,  100,  215,  215,  224,   22,  125,
- /*  1790 */   106,  107,  164,   24,  221,  112,  143,  113,  302,  115,
- /*  1800 */   116,  117,  218,  215,  120,  100,  217,  221,  215,  215,
- /*  1810 */   309,  106,  107,  215,  224,  279,  279,  218,  113,  258,
- /*  1820 */   115,  116,  117,  114,  257,  120,   91,  198,   82,  147,
- /*  1830 */   144,   22,  274,  314,  198,  314,  152,  153,  154,  155,
- /*  1840 */   156,  276,  157,  146,  145,  258,   25,  247,  257,  201,
- /*  1850 */   258,   26,  200,   13,  257,  244,  246,  152,  153,  154,
- /*  1860 */   155,  156,  258,  262,  257,  247,  245,  243,  192,  192,
- /*  1870 */     6,  262,  204,  210,  219,  210,  210,  190,  190,  190,
- /*  1880 */   210,  219,  204,  211,  211,  210,    4,    3,   22,  162,
- /*  1890 */    15,   23,   16,   23,  204,  138,  129,  150,   26,  141,
- /*  1900 */    20,   24,  143,   16,    1,  141,  129,  129,   61,   53,
- /*  1910 */    37,  150,  297,  300,  300,   53,   53,  129,   53,  115,
- /*  1920 */    34,  140,    1,    5,   22,  114,   68,   26,  160,   68,
- /*  1930 */    75,   41,  140,  114,   24,   20,   19,  130,  124,   23,
- /*  1940 */    96,   22,   22,   37,   22,   67,   22,   59,   67,   24,
- /*  1950 */    22,   28,   67,   23,  148,   22,   97,   23,   23,   23,
- /*  1960 */   140,   23,   22,   26,   23,   23,  115,   22,  142,   26,
- /*  1970 */    75,   88,   75,   34,   23,   86,   44,   22,   34,   26,
- /*  1980 */    34,   34,   34,   34,   93,   24,   26,   23,   34,   23,
- /*  1990 */    23,   23,   23,   11,   23,   22,   26,   22,   22,   15,
- /*  2000 */    23,   23,   22,   22,    1,   26,   23,  140,  134,  140,
- /*  2010 */     1,  140,  316,  316,  316,  316,  316,  316,  316,  140,
- /*  2020 */   316,  316,  316,  316,  316,  316,  316,  316,  316,  316,
- /*  2030 */   316,  316,  316,  316,  316,  316,  316,  316,  316,  316,
- /*  2040 */   316,  316,  316,  316,  316,  316,  316,  316,  316,  316,
- /*  2050 */   316,  316,  316,  316,  316,  316,  316,  316,  316,  316,
- /*  2060 */   316,  316,  316,  316,  316,  316,  316,  316,  316,  316,
- /*  2070 */   316,  316,  316,  316,  316,  316,  316,  316,  316,  316,
- /*  2080 */   316,  316,  316,  316,  316,  316,  316,  316,  316,  316,
- /*  2090 */   316,  316,  316,  316,  316,  316,  316,  316,  316,  316,
- /*  2100 */   316,  316,  316,  316,  316,  316,  316,  316,  316,  316,
- /*  2110 */   316,  316,  316,  316,  316,  316,  316,  316,  316,  316,
- /*  2120 */   316,  316,  316,  316,  316,  316,  316,  316,  316,  316,
- /*  2130 */   316,  316,  316,  316,  316,  316,  316,  316,  316,  316,
- /*  2140 */   316,  316,  316,  316,  316,  316,  316,  316,  316,  316,
- /*  2150 */   316,  316,  316,  316,  316,  316,  316,  316,  316,  316,
- /*  2160 */   316,  316,  316,  316,  316,  316,  316,  316,  316,  316,
- /*  2170 */   316,  316,  316,  316,  316,  316,  316,  316,  316,  316,
- /*  2180 */   316,  316,  316,  316,  316,  316,  316,  316,  316,  316,
- /*  2190 */   316,  316,  316,  316,  316,  316,  316,  316,  316,  316,
- /*  2200 */   316,  316,  316,
+ /*  1250 */   112,   59,  214,  215,   42,  203,  307,  237,  238,  192,
+ /*  1260 */   311,  192,   26,   71,  192,  144,  262,  297,  298,  203,
+ /*  1270 */   250,   19,   20,   81,   22,   63,  262,  254,  255,   15,
+ /*  1280 */    26,  214,  215,  214,  215,   26,  214,  215,   36,  237,
+ /*  1290 */   238,  192,  100,  114,  101,  192,  262,  192,  106,  107,
+ /*  1300 */    48,  134,  250,  237,  238,  113,  139,  115,  116,  117,
+ /*  1310 */   192,   59,  120,  214,  215,  242,  250,  214,  215,  214,
+ /*  1320 */   215,  148,  149,   71,   60,  252,  242,  192,  149,  137,
+ /*  1330 */   138,  192,  214,  215,  192,   19,  252,   85,  192,   59,
+ /*  1340 */   192,  157,   90,  159,  152,  153,  154,  155,  156,  214,
+ /*  1350 */   215,  192,  100,  214,  215,   19,  214,  215,  106,  107,
+ /*  1360 */   214,  215,  214,  215,   22,  113,  192,  115,  116,  117,
+ /*  1370 */   192,  242,  120,  214,  215,  192,   24,  192,   31,  192,
+ /*  1380 */   144,  252,   26,  192,  125,   99,   39,  192,  214,  215,
+ /*  1390 */   192,   59,  214,  215,  192,  141,  116,  214,  215,  214,
+ /*  1400 */   215,  214,  215,   61,  152,  153,  154,  155,  156,    0,
+ /*  1410 */     1,    2,  214,  215,    5,  192,  214,  215,  132,   10,
+ /*  1420 */    11,   12,   13,   14,    1,    2,   17,  192,    5,   19,
+ /*  1430 */    20,  115,   22,   10,   11,   12,   13,   14,  192,   30,
+ /*  1440 */    17,   32,   23,  192,   23,   26,   36,   26,  116,   40,
+ /*  1450 */   192,  115,  192,   30,  192,   32,  119,  120,   59,    5,
+ /*  1460 */   214,  215,  128,   40,   10,   11,   12,   13,   14,   59,
+ /*  1470 */    19,   17,  214,  215,  214,  215,  214,  215,  120,   70,
+ /*  1480 */   192,   71,   22,  192,   30,  151,   32,   78,  130,  128,
+ /*  1490 */    81,  192,  140,   70,   40,   85,  192,  141,    7,    8,
+ /*  1500 */    90,   78,  214,  215,   81,  214,  215,   98,   83,   84,
+ /*  1510 */   100,  192,  151,  214,  215,  116,  106,  107,  214,  215,
+ /*  1520 */   192,   98,  192,  113,   70,  115,  116,  117,   23,  224,
+ /*  1530 */   120,   26,   78,  214,  215,   81,   19,   20,  152,   22,
+ /*  1540 */   154,  132,  214,  215,  214,  215,  137,  138,   97,  192,
+ /*  1550 */   256,  192,   98,   36,   23,  132,  192,   26,  192,  192,
+ /*  1560 */   137,  138,  152,  153,  154,  155,  156,  192,  192,  192,
+ /*  1570 */   161,  214,  215,  214,  215,  192,   59,  192,  214,  215,
+ /*  1580 */   214,  215,  192,  152,  161,  154,  132,  192,   71,  214,
+ /*  1590 */   215,  137,  138,  192,  192,  192,   19,   20,  192,   22,
+ /*  1600 */   140,  253,   85,  192,  214,  215,  192,   90,   23,  214,
+ /*  1610 */   215,   26,  192,   36,  192,  161,   23,  100,  192,   26,
+ /*  1620 */   214,  215,  192,  106,  107,  214,  215,  192,   23,  192,
+ /*  1630 */   113,   26,  115,  116,  117,   23,   59,  120,   26,   23,
+ /*  1640 */    23,   23,   26,   26,   26,  316,  234,   23,   71,   23,
+ /*  1650 */    26,  192,   26,  192,  192,  192,  192,  192,  192,  192,
+ /*  1660 */   192,  253,  212,  190,  286,  285,  253,  240,  253,  152,
+ /*  1670 */   153,  154,  155,  156,  241,  243,  295,  100,  291,  291,
+ /*  1680 */   223,  253,  227,  106,  107,  108,  269,  244,  244,  265,
+ /*  1690 */   113,  257,  115,  116,  117,  257,  243,  120,  269,  218,
+ /*  1700 */   217,  265,  217,   19,   20,  217,   22,  195,  269,  269,
+ /*  1710 */    60,  295,  140,  257,  243,  241,  247,  247,  199,  278,
+ /*  1720 */    36,  199,  199,   38,   19,   20,  150,   22,  149,  152,
+ /*  1730 */   153,  154,  155,  156,   22,   43,  232,  295,  292,  292,
+ /*  1740 */    18,   36,  235,   59,  268,  270,  235,  199,  235,  235,
+ /*  1750 */    18,  198,  148,  281,  244,   71,  270,  270,  268,  244,
+ /*  1760 */   232,  232,  244,  199,   59,  244,  198,  157,  288,   62,
+ /*  1770 */   199,  287,  198,   22,  219,  219,   71,  199,  198,  114,
+ /*  1780 */   199,  198,  216,  216,  100,  216,  225,   64,   22,  125,
+ /*  1790 */   106,  107,  222,  164,  219,  222,   24,  113,  216,  115,
+ /*  1800 */   116,  117,  218,  216,  120,  100,  216,  216,  310,  303,
+ /*  1810 */   112,  106,  107,  225,  280,  280,  219,  143,  113,  259,
+ /*  1820 */   115,  116,  117,  114,  259,  120,  199,   91,   82,  147,
+ /*  1830 */   144,  315,   22,  275,  199,  315,  152,  153,  154,  155,
+ /*  1840 */   156,  146,  145,  247,  258,  157,   25,  258,  245,  248,
+ /*  1850 */   244,  259,  258,  202,  259,  248,  258,  152,  153,  154,
+ /*  1860 */   155,  156,  263,  263,   26,  246,   13,  201,  193,  193,
+ /*  1870 */     6,  191,  191,  205,  191,  220,  220,  205,  211,  277,
+ /*  1880 */   211,  211,  211,  205,    4,  212,    3,   22,  162,  212,
+ /*  1890 */   211,   15,   23,   16,   23,  138,  129,  150,   26,   24,
+ /*  1900 */   141,   20,   16,  143,    1,  141,  129,  129,   61,  301,
+ /*  1910 */   301,  298,  150,   53,   53,   37,   53,  129,  115,   53,
+ /*  1920 */   140,   34,    1,    5,   22,  114,   68,   26,  160,   75,
+ /*  1930 */    68,   41,  140,  114,   24,   20,   19,  130,  124,   23,
+ /*  1940 */    67,   22,   22,   59,   22,   22,   67,   96,   24,   22,
+ /*  1950 */    37,   23,   67,   28,  148,   22,   26,   23,   23,   23,
+ /*  1960 */    23,   22,  140,   23,   97,   23,   34,  115,   22,  142,
+ /*  1970 */    26,   75,   34,   44,   75,   34,   88,   34,   86,   34,
+ /*  1980 */    23,   34,   93,   22,   24,   26,   34,   23,   26,   23,
+ /*  1990 */    23,   23,   23,   11,   23,   22,   26,   22,   22,  140,
+ /*  2000 */    23,   23,   22,   22,  134,   26,   23,   15,  140,    1,
+ /*  2010 */     1,  317,  317,  317,  140,  317,  317,  317,  317,  317,
+ /*  2020 */   317,  317,  140,  317,  317,  317,  317,  317,  317,  317,
+ /*  2030 */   317,  317,  317,  317,  317,  317,  317,  317,  317,  317,
+ /*  2040 */   317,  317,  317,  317,  317,  317,  317,  317,  317,  317,
+ /*  2050 */   317,  317,  317,  317,  317,  317,  317,  317,  317,  317,
+ /*  2060 */   317,  317,  317,  317,  317,  317,  317,  317,  317,  317,
+ /*  2070 */   317,  317,  317,  317,  317,  317,  317,  317,  317,  317,
+ /*  2080 */   317,  317,  317,  317,  317,  317,  317,  317,  317,  317,
+ /*  2090 */   317,  317,  317,  317,  317,  317,  317,  317,  317,  317,
+ /*  2100 */   317,  317,  317,  317,  317,  317,  317,  317,  317,  317,
+ /*  2110 */   317,  317,  317,  317,  317,  317,  317,  317,  317,  317,
+ /*  2120 */   317,  317,  317,  317,  317,  317,  317,  317,  317,  317,
+ /*  2130 */   317,  317,  317,  317,  317,  317,  317,  317,  317,  317,
+ /*  2140 */   317,  317,  317,  317,  317,  317,  317,  317,  317,  317,
+ /*  2150 */   317,  317,  317,  317,  317,  317,  317,  317,  317,  317,
+ /*  2160 */   317,  317,  317,  317,  317,  317,  317,  317,  317,  317,
+ /*  2170 */   317,  317,  317,  317,  317,  317,  317,  317,  317,  317,
+ /*  2180 */   317,  317,  317,  317,  317,  317,  317,  317,  317,  317,
+ /*  2190 */   317,  317,  317,  317,  317,  317,  317,  317,  317,  317,
+ /*  2200 */   317,  317,  317,  317,  317,  317,  317,
 };
 #define YY_SHIFT_COUNT    (569)
 #define YY_SHIFT_MIN      (0)
 #define YY_SHIFT_MAX      (2009)
 static const unsigned short int yy_shift_ofst[] = {
- /*     0 */  1423, 1409, 1454, 1192, 1192,   36, 1252, 1410, 1517, 1684,
- /*    10 */  1684, 1684,  292,    0,    0,  180, 1015, 1684, 1684, 1684,
+ /*     0 */  1423, 1409, 1454, 1192, 1192,  382, 1252, 1410, 1517, 1684,
+ /*    10 */  1684, 1684,  221,    0,    0,  180, 1015, 1684, 1684, 1684,
  /*    20 */  1684, 1684, 1684, 1684, 1684, 1684, 1684, 1684, 1684, 1684,
- /*    30 */  1049, 1049, 1121, 1121,   54,  400,   36,   36,   36,   36,
- /*    40 */    36,   40,  110,  219,  289,  396,  439,  509,  548,  618,
+ /*    30 */  1049, 1049, 1121, 1121,   54,  616,  382,  382,  382,  382,
+ /*    40 */   382,   40,  110,  219,  289,  396,  439,  509,  548,  618,
  /*    50 */   657,  727,  766,  836,  995, 1015, 1015, 1015, 1015, 1015,
  /*    60 */  1015, 1015, 1015, 1015, 1015, 1015, 1015, 1015, 1015, 1015,
  /*    70 */  1015, 1015, 1015, 1035, 1015, 1138,  880,  880, 1577, 1684,
@@ -158010,96 +159031,96 @@ static const unsigned short int yy_shift_ofst[] = {
  /*   100 */  1684, 1684, 1684, 1684, 1684, 1684, 1684, 1684, 1684, 1684,
  /*   110 */  1684, 1684, 1684, 1705, 1684, 1684, 1684, 1684, 1684, 1684,
  /*   120 */  1684, 1684, 1684, 1684, 1684, 1684, 1684,  146,   84,   84,
- /*   130 */    84,   84,   84,  362,  269,  125,   97,  453,   66,   66,
- /*   140 */   893, 1090,   66,   66,  533,  533,   66,  554,  554,  554,
- /*   150 */   554,  192,  587,  587,  695,   25, 2020, 2020,  290,  290,
- /*   160 */   290,  200,  514,  514,  514,  514,  939,  939,  442,  875,
- /*   170 */   935,   66,   66,   66,   66,   66,   66,   66,   66,   66,
+ /*   130 */    84,   84,   84,  274,  315,  125,   97,  357,   66,   66,
+ /*   140 */   893,  258,   66,   66,  371,  371,   66,  551,  551,  551,
+ /*   150 */   551,  192,  209,  209,  278,  127, 2023, 2023,  621,  621,
+ /*   160 */   621,  201,  398,  398,  398,  398,  939,  939,  442,  936,
+ /*   170 */  1009,   66,   66,   66,   66,   66,   66,   66,   66,   66,
  /*   180 */    66,   66,   66,   66,   66,   66,   66,   66,   66,   66,
- /*   190 */    66,  601,  601,   66,  729,  878,  878, 1266, 1266,  552,
- /*   200 */  1023, 2020, 2020, 2020, 2020, 2020, 2020, 2020,  307,  490,
- /*   210 */   490,  567,  393,  517,  467,  672,  242,  682,  675,   66,
- /*   220 */    66,   66,   66,   66,   66,   66,   66,   66,   66,  616,
+ /*   190 */    66,  710,  710,   66,  776,  435,  435,  410,  410,  372,
+ /*   200 */  1097, 2023, 2023, 2023, 2023, 2023, 2023, 2023,  250,  490,
+ /*   210 */   490,  511,  451,  516,  252,  566,  575,  781,  673,   66,
+ /*   220 */    66,   66,   66,   66,   66,   66,   66,   66,   66,  722,
  /*   230 */    66,   66,   66,   66,   66,   66,   66,   66,   66,   66,
- /*   240 */    66,   66, 1093, 1093, 1093,   66,   66,   66,  778,   66,
- /*   250 */    66,   66, 1053, 1064,   66,   66, 1190,   66,   66,   66,
- /*   260 */    66,   66,   66,   66,   66,  722,  992,  718,  253,  253,
- /*   270 */   253,  253,  338,  718,  718,  888,  403,  852, 1328,  254,
- /*   280 */  1295,  721, 1330, 1295, 1330, 1370,  234,  254,  254,  234,
- /*   290 */   254,  721, 1370, 1357, 1492, 1348,  385,  385,  385, 1330,
- /*   300 */  1425, 1425,  643, 1315, 1336, 1004, 1651, 1651, 1581, 1581,
- /*   310 */  1674, 1674, 1581, 1576, 1579, 1716, 1696, 1724, 1724, 1724,
- /*   320 */  1724, 1581, 1732, 1606, 1579, 1579, 1606, 1716, 1696, 1606,
- /*   330 */  1696, 1606, 1581, 1732, 1608, 1706, 1581, 1732, 1750, 1581,
- /*   340 */  1732, 1581, 1732, 1750, 1660, 1660, 1660, 1711, 1766, 1766,
- /*   350 */  1750, 1660, 1664, 1660, 1711, 1660, 1660, 1628, 1769, 1683,
- /*   360 */  1683, 1750, 1653, 1709, 1653, 1709, 1653, 1709, 1653, 1709,
- /*   370 */  1581, 1735, 1735, 1746, 1746, 1682, 1686, 1809, 1581, 1685,
- /*   380 */  1682, 1697, 1699, 1606, 1821, 1825, 1840, 1840, 1864, 1864,
- /*   390 */  1864, 2020, 2020, 2020, 2020, 2020, 2020, 2020, 2020, 2020,
- /*   400 */  2020, 2020, 2020, 2020, 2020, 2020,  599,  223, 1193, 1299,
- /*   410 */   228,  780,  958, 1505, 1153, 1435, 1368, 1426, 1430, 1552,
- /*   420 */  1477, 1556, 1557, 1564, 1572, 1578, 1580, 1489, 1474, 1602,
- /*   430 */  1389, 1514, 1500, 1595, 1596, 1484, 1603, 1075, 1460, 1605,
- /*   440 */  1612, 1526, 1507, 1882, 1884, 1866, 1727, 1875, 1876, 1868,
- /*   450 */  1870, 1757, 1747, 1767, 1872, 1872, 1877, 1758, 1880, 1759,
- /*   460 */  1887, 1903, 1764, 1777, 1872, 1778, 1847, 1873, 1872, 1761,
- /*   470 */  1856, 1862, 1863, 1865, 1788, 1804, 1886, 1781, 1921, 1918,
- /*   480 */  1902, 1811, 1768, 1858, 1901, 1861, 1855, 1890, 1792, 1819,
- /*   490 */  1910, 1915, 1917, 1807, 1814, 1919, 1878, 1920, 1922, 1916,
- /*   500 */  1924, 1881, 1888, 1925, 1844, 1923, 1928, 1885, 1906, 1930,
- /*   510 */  1806, 1933, 1934, 1935, 1936, 1937, 1938, 1940, 1859, 1820,
- /*   520 */  1941, 1942, 1851, 1939, 1945, 1826, 1943, 1944, 1946, 1947,
- /*   530 */  1948, 1883, 1895, 1889, 1932, 1897, 1891, 1949, 1951, 1955,
- /*   540 */  1961, 1953, 1960, 1954, 1964, 1943, 1966, 1967, 1968, 1969,
+ /*   240 */    66,   66,  790,  790,  790,   66,   66,   66,  883,   66,
+ /*   250 */    66,   66,  891, 1064,   66,   66, 1212,   66,   66,   66,
+ /*   260 */    66,   66,   66,   66,   66,  725,  763,  177,  940,  940,
+ /*   270 */   940,  940,  337,  177,  177, 1028, 1053,  670, 1264, 1179,
+ /*   280 */  1173, 1254, 1316, 1173, 1316, 1336,   50, 1179, 1179,   50,
+ /*   290 */  1179, 1254, 1336, 1259,  732,  532, 1347, 1347, 1347, 1316,
+ /*   300 */  1236, 1236, 1184, 1356, 1167,  898, 1650, 1650, 1572, 1572,
+ /*   310 */  1685, 1685, 1572, 1576, 1579, 1712, 1692, 1722, 1722, 1722,
+ /*   320 */  1722, 1572, 1732, 1604, 1579, 1579, 1604, 1712, 1692, 1604,
+ /*   330 */  1692, 1604, 1572, 1732, 1610, 1707, 1572, 1732, 1751, 1572,
+ /*   340 */  1732, 1572, 1732, 1751, 1665, 1665, 1665, 1723, 1766, 1766,
+ /*   350 */  1751, 1665, 1664, 1665, 1723, 1665, 1665, 1629, 1772, 1698,
+ /*   360 */  1698, 1751, 1674, 1709, 1674, 1709, 1674, 1709, 1674, 1709,
+ /*   370 */  1572, 1736, 1736, 1746, 1746, 1682, 1686, 1810, 1572, 1688,
+ /*   380 */  1682, 1695, 1697, 1604, 1821, 1838, 1853, 1853, 1864, 1864,
+ /*   390 */  1864, 2023, 2023, 2023, 2023, 2023, 2023, 2023, 2023, 2023,
+ /*   400 */  2023, 2023, 2023, 2023, 2023, 2023,  232,  101, 1131, 1193,
+ /*   410 */   619,  679,  841, 1421, 1286,  115, 1352, 1334, 1361, 1419,
+ /*   420 */  1342, 1505, 1531, 1585, 1593, 1605, 1612, 1280, 1337, 1491,
+ /*   430 */  1358, 1451, 1332, 1616, 1617, 1425, 1618, 1386, 1431, 1624,
+ /*   440 */  1626, 1399, 1460, 1880, 1883, 1865, 1726, 1876, 1877, 1869,
+ /*   450 */  1871, 1757, 1747, 1767, 1872, 1872, 1875, 1759, 1881, 1760,
+ /*   460 */  1886, 1903, 1764, 1777, 1872, 1778, 1847, 1878, 1872, 1762,
+ /*   470 */  1860, 1861, 1863, 1866, 1788, 1803, 1887, 1780, 1921, 1918,
+ /*   480 */  1902, 1811, 1768, 1858, 1901, 1862, 1854, 1890, 1792, 1819,
+ /*   490 */  1910, 1915, 1917, 1807, 1814, 1919, 1873, 1920, 1922, 1916,
+ /*   500 */  1923, 1879, 1884, 1924, 1851, 1925, 1927, 1885, 1913, 1928,
+ /*   510 */  1806, 1933, 1934, 1935, 1936, 1930, 1937, 1939, 1867, 1822,
+ /*   520 */  1940, 1942, 1852, 1932, 1946, 1827, 1944, 1938, 1941, 1943,
+ /*   530 */  1945, 1888, 1896, 1892, 1929, 1899, 1889, 1947, 1957, 1961,
+ /*   540 */  1960, 1959, 1962, 1952, 1964, 1944, 1966, 1967, 1968, 1969,
  /*   550 */  1970, 1971, 1973, 1982, 1975, 1976, 1977, 1978, 1980, 1981,
- /*   560 */  1979, 1874, 1867, 1869, 1871, 1879, 1983, 1984, 2003, 2009,
+ /*   560 */  1979, 1870, 1859, 1868, 1874, 1882, 1983, 1992, 2008, 2009,
 };
 #define YY_REDUCE_COUNT (405)
-#define YY_REDUCE_MIN   (-265)
-#define YY_REDUCE_MAX   (1690)
+#define YY_REDUCE_MIN   (-266)
+#define YY_REDUCE_MAX   (1683)
 static const short yy_reduce_ofst[] = {
- /*     0 */   111,  168,  386,  761, -176, -174, -191, -189, -181, -178,
- /*    10 */   176,  263,   44, -207, -204, -265, -139, -114,  158,  504,
- /*    20 */   525,  544,  612,  614,  650,  652,  765,  265,  703,  705,
- /*    30 */    70,  714, -187,  127,  774,  713,  767,  769,  970, 1019,
- /*    40 */  1021, -255, -255, -255, -255, -255, -255, -255, -255, -255,
- /*    50 */  -255, -255, -255, -255, -255, -255, -255, -255, -255, -255,
- /*    60 */  -255, -255, -255, -255, -255, -255, -255, -255, -255, -255,
- /*    70 */  -255, -255, -255, -255, -255, -255, -255, -255,  394,  542,
- /*    80 */   816,  818,  842,  882,  902,  919,  938,  940,  957,  986,
- /*    90 */  1048, 1063, 1068, 1073, 1076, 1088, 1100, 1102, 1104, 1106,
- /*   100 */  1113, 1119, 1137, 1140, 1143, 1147, 1149, 1164, 1173, 1183,
- /*   110 */  1185, 1188, 1202, 1204, 1247, 1259, 1263, 1283, 1289, 1292,
- /*   120 */  1298, 1300, 1329, 1331, 1343, 1358, 1360, -255, -255, -255,
- /*   130 */  -255, -255, -255, -255, -255,  196, -255,  387, -177,  507,
- /*   140 */  1002, -219,  557,  -93, -167,  638, -121,  284,  500,  284,
- /*   150 */   500,  247,  651,  865, -255, -255, -255, -255,  -85,  -85,
- /*   160 */   -85,  237,  171,  602,  846,  885, -212, -203,  217,  380,
- /*   170 */   380,  -23,  161,  653,  712,  773,  943,  990, 1040,  563,
- /*   180 */   833,  971, 1005, 1042, 1092, 1078, 1043, 1144, 1184, -186,
- /*   190 */  1105,  318,  869,    7,  825,  920, 1074,  704,  706,  390,
- /*   200 */  1087, 1094,  336,  545,  772, 1201, 1117, 1207, -179, -137,
- /*   210 */  -112,  -13,   18,  112,  197,  418,  495,  508,  777,  809,
- /*   220 */   923, 1014, 1027, 1033, 1044, 1115, 1194, 1212, 1221,  209,
- /*   230 */  1236, 1240, 1256, 1287, 1301, 1307, 1349, 1359, 1398, 1417,
- /*   240 */  1429, 1434,  681, 1377, 1404, 1448, 1449, 1450, 1388, 1453,
- /*   250 */  1455, 1458, 1393, 1335, 1461, 1462, 1418, 1463,  197, 1464,
- /*   260 */  1465, 1466, 1467, 1468, 1469, 1376, 1378, 1424, 1412, 1413,
- /*   270 */  1414, 1415, 1388, 1424, 1424, 1428, 1470, 1485, 1381, 1408,
- /*   280 */  1416, 1436, 1431, 1422, 1432, 1392, 1446, 1411, 1427, 1456,
- /*   290 */  1433, 1471, 1401, 1479, 1472, 1478, 1486, 1491, 1493, 1452,
- /*   300 */  1459, 1473, 1437, 1475, 1476, 1516, 1421, 1440, 1520, 1524,
- /*   310 */  1444, 1445, 1525, 1457, 1480, 1481, 1509, 1510, 1511, 1512,
- /*   320 */  1513, 1553, 1555, 1515, 1487, 1488, 1518, 1495, 1522, 1523,
- /*   330 */  1528, 1527, 1562, 1566, 1482, 1494, 1569, 1574, 1559, 1575,
- /*   340 */  1582, 1583, 1585, 1560, 1568, 1570, 1571, 1563, 1573, 1586,
- /*   350 */  1584, 1588, 1589, 1593, 1590, 1594, 1598, 1501, 1496, 1536,
- /*   360 */  1537, 1599, 1561, 1567, 1587, 1591, 1592, 1597, 1604, 1607,
- /*   370 */  1629, 1519, 1521, 1601, 1609, 1600, 1610, 1558, 1636, 1565,
- /*   380 */  1618, 1621, 1611, 1624, 1648, 1652, 1676, 1677, 1687, 1688,
- /*   390 */  1689, 1613, 1614, 1615, 1668, 1663, 1665, 1666, 1670, 1678,
- /*   400 */  1655, 1662, 1672, 1673, 1675, 1690,
+ /*     0 */   111,  168,  272,  760, -177, -175, -192, -190, -182, -179,
+ /*    10 */   216,  220,  481, -208, -205, -266, -140, -115,  241,  393,
+ /*    20 */   523,  325,  612,  632,  542,  651,  764,  757,  702,  762,
+ /*    30 */   812,  814, -188,  273,  924,  386,  758,  967, 1020, 1052,
+ /*    40 */  1066, -256, -256, -256, -256, -256, -256, -256, -256, -256,
+ /*    50 */  -256, -256, -256, -256, -256, -256, -256, -256, -256, -256,
+ /*    60 */  -256, -256, -256, -256, -256, -256, -256, -256, -256, -256,
+ /*    70 */  -256, -256, -256, -256, -256, -256, -256, -256,  195,  222,
+ /*    80 */   813,  917,  920,  959,  985, 1006, 1038, 1067, 1069, 1072,
+ /*    90 */  1099, 1103, 1105, 1118, 1135, 1139, 1142, 1146, 1148, 1159,
+ /*   100 */  1174, 1178, 1183, 1185, 1187, 1198, 1202, 1246, 1258, 1260,
+ /*   110 */  1262, 1288, 1291, 1299, 1304, 1319, 1328, 1330, 1357, 1359,
+ /*   120 */  1364, 1366, 1375, 1390, 1395, 1406, 1411, -256, -256, -256,
+ /*   130 */  -256, -256, -256, -256, -256,  447, -256,  555, -178,  605,
+ /*   140 */   832, -220,  606,  -94, -168,   36, -122,  730,  780,  730,
+ /*   150 */   780,  918, -136,  338, -256, -256, -256, -256,   80,   80,
+ /*   160 */    80,  720,  703,  811,  882,  903, -213, -204,  106,  330,
+ /*   170 */   330,  -77,  236,  320,  599,   67,  457,  675,  729,  395,
+ /*   180 */   268,  611,  969, 1004,  726, 1014,  983,  123,  884,  608,
+ /*   190 */  1034,  547,  911,  650,  844,  922,  949,  965,  972,  978,
+ /*   200 */   449,  970,  718,  784, 1073, 1084, 1023, 1129, -209, -180,
+ /*   210 */  -113,  114,  183,  329,  345,  391,  446,  502,  609,  667,
+ /*   220 */   713,  817,  865,  881,  901,  921,  989, 1191, 1195,  214,
+ /*   230 */  1223, 1235, 1251, 1367, 1376, 1377, 1383, 1385, 1401, 1402,
+ /*   240 */  1403, 1414,  584,  638, 1305, 1420, 1422, 1426, 1294, 1430,
+ /*   250 */  1435, 1437, 1348, 1329, 1459, 1461, 1412, 1462,  345, 1463,
+ /*   260 */  1464, 1465, 1466, 1467, 1468, 1378, 1380, 1427, 1408, 1413,
+ /*   270 */  1415, 1428, 1294, 1427, 1427, 1433, 1450, 1473, 1381, 1417,
+ /*   280 */  1424, 1432, 1434, 1436, 1438, 1387, 1443, 1429, 1439, 1444,
+ /*   290 */  1440, 1453, 1388, 1481, 1455, 1457, 1483, 1485, 1488, 1456,
+ /*   300 */  1469, 1470, 1441, 1471, 1474, 1512, 1416, 1442, 1519, 1522,
+ /*   310 */  1446, 1447, 1523, 1472, 1475, 1476, 1504, 1507, 1511, 1513,
+ /*   320 */  1514, 1548, 1553, 1510, 1486, 1487, 1515, 1490, 1528, 1518,
+ /*   330 */  1529, 1521, 1564, 1568, 1480, 1484, 1571, 1574, 1555, 1578,
+ /*   340 */  1580, 1581, 1583, 1556, 1566, 1567, 1569, 1561, 1570, 1573,
+ /*   350 */  1575, 1582, 1584, 1587, 1588, 1590, 1591, 1498, 1506, 1534,
+ /*   360 */  1535, 1597, 1560, 1586, 1565, 1589, 1592, 1594, 1595, 1598,
+ /*   370 */  1627, 1516, 1520, 1599, 1600, 1601, 1596, 1558, 1635, 1602,
+ /*   380 */  1607, 1619, 1603, 1606, 1651, 1666, 1675, 1676, 1680, 1681,
+ /*   390 */  1683, 1608, 1609, 1613, 1668, 1667, 1669, 1670, 1671, 1672,
+ /*   400 */  1655, 1656, 1673, 1677, 1679, 1678,
 };
 static const YYACTIONTYPE yy_default[] = {
  /*     0 */  1623, 1623, 1623, 1453, 1223, 1332, 1223, 1223, 1223, 1453,
@@ -158359,6 +159380,7 @@ static const YYCODETYPE yyFallback[] = {
     0,  /* IF_NULL_ROW => nothing */
     0,  /*   ASTERISK => nothing */
     0,  /*       SPAN => nothing */
+    0,  /*      ERROR => nothing */
     0,  /*      SPACE => nothing */
     0,  /*    ILLEGAL => nothing */
 };
@@ -158630,141 +159652,142 @@ static const char *const yyTokenName[] = {
   /*  178 */ "IF_NULL_ROW",
   /*  179 */ "ASTERISK",
   /*  180 */ "SPAN",
-  /*  181 */ "SPACE",
-  /*  182 */ "ILLEGAL",
-  /*  183 */ "input",
-  /*  184 */ "cmdlist",
-  /*  185 */ "ecmd",
-  /*  186 */ "cmdx",
-  /*  187 */ "explain",
-  /*  188 */ "cmd",
-  /*  189 */ "transtype",
-  /*  190 */ "trans_opt",
-  /*  191 */ "nm",
-  /*  192 */ "savepoint_opt",
-  /*  193 */ "create_table",
-  /*  194 */ "create_table_args",
-  /*  195 */ "createkw",
-  /*  196 */ "temp",
-  /*  197 */ "ifnotexists",
-  /*  198 */ "dbnm",
-  /*  199 */ "columnlist",
-  /*  200 */ "conslist_opt",
-  /*  201 */ "table_options",
-  /*  202 */ "select",
-  /*  203 */ "columnname",
-  /*  204 */ "carglist",
-  /*  205 */ "typetoken",
-  /*  206 */ "typename",
-  /*  207 */ "signed",
-  /*  208 */ "plus_num",
-  /*  209 */ "minus_num",
-  /*  210 */ "scanpt",
-  /*  211 */ "scantok",
-  /*  212 */ "ccons",
-  /*  213 */ "term",
-  /*  214 */ "expr",
-  /*  215 */ "onconf",
-  /*  216 */ "sortorder",
-  /*  217 */ "autoinc",
-  /*  218 */ "eidlist_opt",
-  /*  219 */ "refargs",
-  /*  220 */ "defer_subclause",
-  /*  221 */ "generated",
-  /*  222 */ "refarg",
-  /*  223 */ "refact",
-  /*  224 */ "init_deferred_pred_opt",
-  /*  225 */ "conslist",
-  /*  226 */ "tconscomma",
-  /*  227 */ "tcons",
-  /*  228 */ "sortlist",
-  /*  229 */ "eidlist",
-  /*  230 */ "defer_subclause_opt",
-  /*  231 */ "orconf",
-  /*  232 */ "resolvetype",
-  /*  233 */ "raisetype",
-  /*  234 */ "ifexists",
-  /*  235 */ "fullname",
-  /*  236 */ "selectnowith",
-  /*  237 */ "oneselect",
-  /*  238 */ "wqlist",
-  /*  239 */ "multiselect_op",
-  /*  240 */ "distinct",
-  /*  241 */ "selcollist",
-  /*  242 */ "from",
-  /*  243 */ "where_opt",
-  /*  244 */ "groupby_opt",
-  /*  245 */ "having_opt",
-  /*  246 */ "orderby_opt",
-  /*  247 */ "limit_opt",
-  /*  248 */ "window_clause",
-  /*  249 */ "values",
-  /*  250 */ "nexprlist",
-  /*  251 */ "sclp",
-  /*  252 */ "as",
-  /*  253 */ "seltablist",
-  /*  254 */ "stl_prefix",
-  /*  255 */ "joinop",
-  /*  256 */ "indexed_opt",
-  /*  257 */ "on_opt",
-  /*  258 */ "using_opt",
-  /*  259 */ "exprlist",
-  /*  260 */ "xfullname",
-  /*  261 */ "idlist",
-  /*  262 */ "nulls",
-  /*  263 */ "with",
-  /*  264 */ "where_opt_ret",
-  /*  265 */ "setlist",
-  /*  266 */ "insert_cmd",
-  /*  267 */ "idlist_opt",
-  /*  268 */ "upsert",
-  /*  269 */ "returning",
-  /*  270 */ "filter_over",
-  /*  271 */ "likeop",
-  /*  272 */ "between_op",
-  /*  273 */ "in_op",
-  /*  274 */ "paren_exprlist",
-  /*  275 */ "case_operand",
-  /*  276 */ "case_exprlist",
-  /*  277 */ "case_else",
-  /*  278 */ "uniqueflag",
-  /*  279 */ "collate",
-  /*  280 */ "vinto",
-  /*  281 */ "nmnum",
-  /*  282 */ "trigger_decl",
-  /*  283 */ "trigger_cmd_list",
-  /*  284 */ "trigger_time",
-  /*  285 */ "trigger_event",
-  /*  286 */ "foreach_clause",
-  /*  287 */ "when_clause",
-  /*  288 */ "trigger_cmd",
-  /*  289 */ "trnm",
-  /*  290 */ "tridxby",
-  /*  291 */ "database_kw_opt",
-  /*  292 */ "key_opt",
-  /*  293 */ "add_column_fullname",
-  /*  294 */ "kwcolumn_opt",
-  /*  295 */ "create_vtab",
-  /*  296 */ "vtabarglist",
-  /*  297 */ "vtabarg",
-  /*  298 */ "vtabargtoken",
-  /*  299 */ "lp",
-  /*  300 */ "anylist",
-  /*  301 */ "wqitem",
-  /*  302 */ "wqas",
-  /*  303 */ "windowdefn_list",
-  /*  304 */ "windowdefn",
-  /*  305 */ "window",
-  /*  306 */ "frame_opt",
-  /*  307 */ "part_opt",
-  /*  308 */ "filter_clause",
-  /*  309 */ "over_clause",
-  /*  310 */ "range_or_rows",
-  /*  311 */ "frame_bound",
-  /*  312 */ "frame_bound_s",
-  /*  313 */ "frame_bound_e",
-  /*  314 */ "frame_exclude_opt",
-  /*  315 */ "frame_exclude",
+  /*  181 */ "ERROR",
+  /*  182 */ "SPACE",
+  /*  183 */ "ILLEGAL",
+  /*  184 */ "input",
+  /*  185 */ "cmdlist",
+  /*  186 */ "ecmd",
+  /*  187 */ "cmdx",
+  /*  188 */ "explain",
+  /*  189 */ "cmd",
+  /*  190 */ "transtype",
+  /*  191 */ "trans_opt",
+  /*  192 */ "nm",
+  /*  193 */ "savepoint_opt",
+  /*  194 */ "create_table",
+  /*  195 */ "create_table_args",
+  /*  196 */ "createkw",
+  /*  197 */ "temp",
+  /*  198 */ "ifnotexists",
+  /*  199 */ "dbnm",
+  /*  200 */ "columnlist",
+  /*  201 */ "conslist_opt",
+  /*  202 */ "table_options",
+  /*  203 */ "select",
+  /*  204 */ "columnname",
+  /*  205 */ "carglist",
+  /*  206 */ "typetoken",
+  /*  207 */ "typename",
+  /*  208 */ "signed",
+  /*  209 */ "plus_num",
+  /*  210 */ "minus_num",
+  /*  211 */ "scanpt",
+  /*  212 */ "scantok",
+  /*  213 */ "ccons",
+  /*  214 */ "term",
+  /*  215 */ "expr",
+  /*  216 */ "onconf",
+  /*  217 */ "sortorder",
+  /*  218 */ "autoinc",
+  /*  219 */ "eidlist_opt",
+  /*  220 */ "refargs",
+  /*  221 */ "defer_subclause",
+  /*  222 */ "generated",
+  /*  223 */ "refarg",
+  /*  224 */ "refact",
+  /*  225 */ "init_deferred_pred_opt",
+  /*  226 */ "conslist",
+  /*  227 */ "tconscomma",
+  /*  228 */ "tcons",
+  /*  229 */ "sortlist",
+  /*  230 */ "eidlist",
+  /*  231 */ "defer_subclause_opt",
+  /*  232 */ "orconf",
+  /*  233 */ "resolvetype",
+  /*  234 */ "raisetype",
+  /*  235 */ "ifexists",
+  /*  236 */ "fullname",
+  /*  237 */ "selectnowith",
+  /*  238 */ "oneselect",
+  /*  239 */ "wqlist",
+  /*  240 */ "multiselect_op",
+  /*  241 */ "distinct",
+  /*  242 */ "selcollist",
+  /*  243 */ "from",
+  /*  244 */ "where_opt",
+  /*  245 */ "groupby_opt",
+  /*  246 */ "having_opt",
+  /*  247 */ "orderby_opt",
+  /*  248 */ "limit_opt",
+  /*  249 */ "window_clause",
+  /*  250 */ "values",
+  /*  251 */ "nexprlist",
+  /*  252 */ "sclp",
+  /*  253 */ "as",
+  /*  254 */ "seltablist",
+  /*  255 */ "stl_prefix",
+  /*  256 */ "joinop",
+  /*  257 */ "indexed_opt",
+  /*  258 */ "on_opt",
+  /*  259 */ "using_opt",
+  /*  260 */ "exprlist",
+  /*  261 */ "xfullname",
+  /*  262 */ "idlist",
+  /*  263 */ "nulls",
+  /*  264 */ "with",
+  /*  265 */ "where_opt_ret",
+  /*  266 */ "setlist",
+  /*  267 */ "insert_cmd",
+  /*  268 */ "idlist_opt",
+  /*  269 */ "upsert",
+  /*  270 */ "returning",
+  /*  271 */ "filter_over",
+  /*  272 */ "likeop",
+  /*  273 */ "between_op",
+  /*  274 */ "in_op",
+  /*  275 */ "paren_exprlist",
+  /*  276 */ "case_operand",
+  /*  277 */ "case_exprlist",
+  /*  278 */ "case_else",
+  /*  279 */ "uniqueflag",
+  /*  280 */ "collate",
+  /*  281 */ "vinto",
+  /*  282 */ "nmnum",
+  /*  283 */ "trigger_decl",
+  /*  284 */ "trigger_cmd_list",
+  /*  285 */ "trigger_time",
+  /*  286 */ "trigger_event",
+  /*  287 */ "foreach_clause",
+  /*  288 */ "when_clause",
+  /*  289 */ "trigger_cmd",
+  /*  290 */ "trnm",
+  /*  291 */ "tridxby",
+  /*  292 */ "database_kw_opt",
+  /*  293 */ "key_opt",
+  /*  294 */ "add_column_fullname",
+  /*  295 */ "kwcolumn_opt",
+  /*  296 */ "create_vtab",
+  /*  297 */ "vtabarglist",
+  /*  298 */ "vtabarg",
+  /*  299 */ "vtabargtoken",
+  /*  300 */ "lp",
+  /*  301 */ "anylist",
+  /*  302 */ "wqitem",
+  /*  303 */ "wqas",
+  /*  304 */ "windowdefn_list",
+  /*  305 */ "windowdefn",
+  /*  306 */ "window",
+  /*  307 */ "frame_opt",
+  /*  308 */ "part_opt",
+  /*  309 */ "filter_clause",
+  /*  310 */ "over_clause",
+  /*  311 */ "range_or_rows",
+  /*  312 */ "frame_bound",
+  /*  313 */ "frame_bound_s",
+  /*  314 */ "frame_bound_e",
+  /*  315 */ "frame_exclude_opt",
+  /*  316 */ "frame_exclude",
 };
 #endif /* defined(YYCOVERAGE) || !defined(NDEBUG) */
 
@@ -159295,99 +160318,99 @@ static void yy_destructor(
     ** inside the C code.
     */
 /********* Begin destructor definitions ***************************************/
-    case 202: /* select */
-    case 236: /* selectnowith */
-    case 237: /* oneselect */
-    case 249: /* values */
+    case 203: /* select */
+    case 237: /* selectnowith */
+    case 238: /* oneselect */
+    case 250: /* values */
 {
-sqlite3SelectDelete(pParse->db, (yypminor->yy307));
-}
-      break;
-    case 213: /* term */
-    case 214: /* expr */
-    case 243: /* where_opt */
-    case 245: /* having_opt */
-    case 257: /* on_opt */
-    case 264: /* where_opt_ret */
-    case 275: /* case_operand */
-    case 277: /* case_else */
-    case 280: /* vinto */
-    case 287: /* when_clause */
-    case 292: /* key_opt */
-    case 308: /* filter_clause */
+sqlite3SelectDelete(pParse->db, (yypminor->yy81));
+}
+      break;
+    case 214: /* term */
+    case 215: /* expr */
+    case 244: /* where_opt */
+    case 246: /* having_opt */
+    case 258: /* on_opt */
+    case 265: /* where_opt_ret */
+    case 276: /* case_operand */
+    case 278: /* case_else */
+    case 281: /* vinto */
+    case 288: /* when_clause */
+    case 293: /* key_opt */
+    case 309: /* filter_clause */
 {
-sqlite3ExprDelete(pParse->db, (yypminor->yy602));
-}
-      break;
-    case 218: /* eidlist_opt */
-    case 228: /* sortlist */
-    case 229: /* eidlist */
-    case 241: /* selcollist */
-    case 244: /* groupby_opt */
-    case 246: /* orderby_opt */
-    case 250: /* nexprlist */
-    case 251: /* sclp */
-    case 259: /* exprlist */
-    case 265: /* setlist */
-    case 274: /* paren_exprlist */
-    case 276: /* case_exprlist */
-    case 307: /* part_opt */
+sqlite3ExprDelete(pParse->db, (yypminor->yy404));
+}
+      break;
+    case 219: /* eidlist_opt */
+    case 229: /* sortlist */
+    case 230: /* eidlist */
+    case 242: /* selcollist */
+    case 245: /* groupby_opt */
+    case 247: /* orderby_opt */
+    case 251: /* nexprlist */
+    case 252: /* sclp */
+    case 260: /* exprlist */
+    case 266: /* setlist */
+    case 275: /* paren_exprlist */
+    case 277: /* case_exprlist */
+    case 308: /* part_opt */
 {
-sqlite3ExprListDelete(pParse->db, (yypminor->yy338));
+sqlite3ExprListDelete(pParse->db, (yypminor->yy70));
 }
       break;
-    case 235: /* fullname */
-    case 242: /* from */
-    case 253: /* seltablist */
-    case 254: /* stl_prefix */
-    case 260: /* xfullname */
+    case 236: /* fullname */
+    case 243: /* from */
+    case 254: /* seltablist */
+    case 255: /* stl_prefix */
+    case 261: /* xfullname */
 {
-sqlite3SrcListDelete(pParse->db, (yypminor->yy291));
+sqlite3SrcListDelete(pParse->db, (yypminor->yy153));
 }
       break;
-    case 238: /* wqlist */
+    case 239: /* wqlist */
 {
-sqlite3WithDelete(pParse->db, (yypminor->yy195));
+sqlite3WithDelete(pParse->db, (yypminor->yy103));
 }
       break;
-    case 248: /* window_clause */
-    case 303: /* windowdefn_list */
+    case 249: /* window_clause */
+    case 304: /* windowdefn_list */
 {
-sqlite3WindowListDelete(pParse->db, (yypminor->yy19));
+sqlite3WindowListDelete(pParse->db, (yypminor->yy49));
 }
       break;
-    case 258: /* using_opt */
-    case 261: /* idlist */
-    case 267: /* idlist_opt */
+    case 259: /* using_opt */
+    case 262: /* idlist */
+    case 268: /* idlist_opt */
 {
-sqlite3IdListDelete(pParse->db, (yypminor->yy288));
+sqlite3IdListDelete(pParse->db, (yypminor->yy436));
 }
       break;
-    case 270: /* filter_over */
-    case 304: /* windowdefn */
-    case 305: /* window */
-    case 306: /* frame_opt */
-    case 309: /* over_clause */
+    case 271: /* filter_over */
+    case 305: /* windowdefn */
+    case 306: /* window */
+    case 307: /* frame_opt */
+    case 310: /* over_clause */
 {
-sqlite3WindowDelete(pParse->db, (yypminor->yy19));
+sqlite3WindowDelete(pParse->db, (yypminor->yy49));
 }
       break;
-    case 283: /* trigger_cmd_list */
-    case 288: /* trigger_cmd */
+    case 284: /* trigger_cmd_list */
+    case 289: /* trigger_cmd */
 {
-sqlite3DeleteTriggerStep(pParse->db, (yypminor->yy483));
+sqlite3DeleteTriggerStep(pParse->db, (yypminor->yy157));
 }
       break;
-    case 285: /* trigger_event */
+    case 286: /* trigger_event */
 {
-sqlite3IdListDelete(pParse->db, (yypminor->yy50).b);
+sqlite3IdListDelete(pParse->db, (yypminor->yy262).b);
 }
       break;
-    case 311: /* frame_bound */
-    case 312: /* frame_bound_s */
-    case 313: /* frame_bound_e */
+    case 312: /* frame_bound */
+    case 313: /* frame_bound_s */
+    case 314: /* frame_bound_e */
 {
-sqlite3ExprDelete(pParse->db, (yypminor->yy113).pExpr);
+sqlite3ExprDelete(pParse->db, (yypminor->yy117).pExpr);
 }
       break;
 /********* End destructor definitions *****************************************/
@@ -159678,404 +160701,404 @@ static void yy_shift(
 /* For rule J, yyRuleInfoLhs[J] contains the symbol on the left-hand side
 ** of that rule */
 static const YYCODETYPE yyRuleInfoLhs[] = {
-   187,  /* (0) explain ::= EXPLAIN */
-   187,  /* (1) explain ::= EXPLAIN QUERY PLAN */
-   186,  /* (2) cmdx ::= cmd */
-   188,  /* (3) cmd ::= BEGIN transtype trans_opt */
-   189,  /* (4) transtype ::= */
-   189,  /* (5) transtype ::= DEFERRED */
-   189,  /* (6) transtype ::= IMMEDIATE */
-   189,  /* (7) transtype ::= EXCLUSIVE */
-   188,  /* (8) cmd ::= COMMIT|END trans_opt */
-   188,  /* (9) cmd ::= ROLLBACK trans_opt */
-   188,  /* (10) cmd ::= SAVEPOINT nm */
-   188,  /* (11) cmd ::= RELEASE savepoint_opt nm */
-   188,  /* (12) cmd ::= ROLLBACK trans_opt TO savepoint_opt nm */
-   193,  /* (13) create_table ::= createkw temp TABLE ifnotexists nm dbnm */
-   195,  /* (14) createkw ::= CREATE */
-   197,  /* (15) ifnotexists ::= */
-   197,  /* (16) ifnotexists ::= IF NOT EXISTS */
-   196,  /* (17) temp ::= TEMP */
-   196,  /* (18) temp ::= */
-   194,  /* (19) create_table_args ::= LP columnlist conslist_opt RP table_options */
-   194,  /* (20) create_table_args ::= AS select */
-   201,  /* (21) table_options ::= */
-   201,  /* (22) table_options ::= WITHOUT nm */
-   203,  /* (23) columnname ::= nm typetoken */
-   205,  /* (24) typetoken ::= */
-   205,  /* (25) typetoken ::= typename LP signed RP */
-   205,  /* (26) typetoken ::= typename LP signed COMMA signed RP */
-   206,  /* (27) typename ::= typename ID|STRING */
-   210,  /* (28) scanpt ::= */
-   211,  /* (29) scantok ::= */
-   212,  /* (30) ccons ::= CONSTRAINT nm */
-   212,  /* (31) ccons ::= DEFAULT scantok term */
-   212,  /* (32) ccons ::= DEFAULT LP expr RP */
-   212,  /* (33) ccons ::= DEFAULT PLUS scantok term */
-   212,  /* (34) ccons ::= DEFAULT MINUS scantok term */
-   212,  /* (35) ccons ::= DEFAULT scantok ID|INDEXED */
-   212,  /* (36) ccons ::= NOT NULL onconf */
-   212,  /* (37) ccons ::= PRIMARY KEY sortorder onconf autoinc */
-   212,  /* (38) ccons ::= UNIQUE onconf */
-   212,  /* (39) ccons ::= CHECK LP expr RP */
-   212,  /* (40) ccons ::= REFERENCES nm eidlist_opt refargs */
-   212,  /* (41) ccons ::= defer_subclause */
-   212,  /* (42) ccons ::= COLLATE ID|STRING */
-   221,  /* (43) generated ::= LP expr RP */
-   221,  /* (44) generated ::= LP expr RP ID */
-   217,  /* (45) autoinc ::= */
-   217,  /* (46) autoinc ::= AUTOINCR */
-   219,  /* (47) refargs ::= */
-   219,  /* (48) refargs ::= refargs refarg */
-   222,  /* (49) refarg ::= MATCH nm */
-   222,  /* (50) refarg ::= ON INSERT refact */
-   222,  /* (51) refarg ::= ON DELETE refact */
-   222,  /* (52) refarg ::= ON UPDATE refact */
-   223,  /* (53) refact ::= SET NULL */
-   223,  /* (54) refact ::= SET DEFAULT */
-   223,  /* (55) refact ::= CASCADE */
-   223,  /* (56) refact ::= RESTRICT */
-   223,  /* (57) refact ::= NO ACTION */
-   220,  /* (58) defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */
-   220,  /* (59) defer_subclause ::= DEFERRABLE init_deferred_pred_opt */
-   224,  /* (60) init_deferred_pred_opt ::= */
-   224,  /* (61) init_deferred_pred_opt ::= INITIALLY DEFERRED */
-   224,  /* (62) init_deferred_pred_opt ::= INITIALLY IMMEDIATE */
-   200,  /* (63) conslist_opt ::= */
-   226,  /* (64) tconscomma ::= COMMA */
-   227,  /* (65) tcons ::= CONSTRAINT nm */
-   227,  /* (66) tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf */
-   227,  /* (67) tcons ::= UNIQUE LP sortlist RP onconf */
-   227,  /* (68) tcons ::= CHECK LP expr RP onconf */
-   227,  /* (69) tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt */
-   230,  /* (70) defer_subclause_opt ::= */
-   215,  /* (71) onconf ::= */
-   215,  /* (72) onconf ::= ON CONFLICT resolvetype */
-   231,  /* (73) orconf ::= */
-   231,  /* (74) orconf ::= OR resolvetype */
-   232,  /* (75) resolvetype ::= IGNORE */
-   232,  /* (76) resolvetype ::= REPLACE */
-   188,  /* (77) cmd ::= DROP TABLE ifexists fullname */
-   234,  /* (78) ifexists ::= IF EXISTS */
-   234,  /* (79) ifexists ::= */
-   188,  /* (80) cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select */
-   188,  /* (81) cmd ::= DROP VIEW ifexists fullname */
-   188,  /* (82) cmd ::= select */
-   202,  /* (83) select ::= WITH wqlist selectnowith */
-   202,  /* (84) select ::= WITH RECURSIVE wqlist selectnowith */
-   202,  /* (85) select ::= selectnowith */
-   236,  /* (86) selectnowith ::= selectnowith multiselect_op oneselect */
-   239,  /* (87) multiselect_op ::= UNION */
-   239,  /* (88) multiselect_op ::= UNION ALL */
-   239,  /* (89) multiselect_op ::= EXCEPT|INTERSECT */
-   237,  /* (90) oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */
-   237,  /* (91) oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt window_clause orderby_opt limit_opt */
-   249,  /* (92) values ::= VALUES LP nexprlist RP */
-   249,  /* (93) values ::= values COMMA LP nexprlist RP */
-   240,  /* (94) distinct ::= DISTINCT */
-   240,  /* (95) distinct ::= ALL */
-   240,  /* (96) distinct ::= */
-   251,  /* (97) sclp ::= */
-   241,  /* (98) selcollist ::= sclp scanpt expr scanpt as */
-   241,  /* (99) selcollist ::= sclp scanpt STAR */
-   241,  /* (100) selcollist ::= sclp scanpt nm DOT STAR */
-   252,  /* (101) as ::= AS nm */
-   252,  /* (102) as ::= */
-   242,  /* (103) from ::= */
-   242,  /* (104) from ::= FROM seltablist */
-   254,  /* (105) stl_prefix ::= seltablist joinop */
-   254,  /* (106) stl_prefix ::= */
-   253,  /* (107) seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */
-   253,  /* (108) seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */
-   253,  /* (109) seltablist ::= stl_prefix LP select RP as on_opt using_opt */
-   253,  /* (110) seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */
-   198,  /* (111) dbnm ::= */
-   198,  /* (112) dbnm ::= DOT nm */
-   235,  /* (113) fullname ::= nm */
-   235,  /* (114) fullname ::= nm DOT nm */
-   260,  /* (115) xfullname ::= nm */
-   260,  /* (116) xfullname ::= nm DOT nm */
-   260,  /* (117) xfullname ::= nm DOT nm AS nm */
-   260,  /* (118) xfullname ::= nm AS nm */
-   255,  /* (119) joinop ::= COMMA|JOIN */
-   255,  /* (120) joinop ::= JOIN_KW JOIN */
-   255,  /* (121) joinop ::= JOIN_KW nm JOIN */
-   255,  /* (122) joinop ::= JOIN_KW nm nm JOIN */
-   257,  /* (123) on_opt ::= ON expr */
-   257,  /* (124) on_opt ::= */
-   256,  /* (125) indexed_opt ::= */
-   256,  /* (126) indexed_opt ::= INDEXED BY nm */
-   256,  /* (127) indexed_opt ::= NOT INDEXED */
-   258,  /* (128) using_opt ::= USING LP idlist RP */
-   258,  /* (129) using_opt ::= */
-   246,  /* (130) orderby_opt ::= */
-   246,  /* (131) orderby_opt ::= ORDER BY sortlist */
-   228,  /* (132) sortlist ::= sortlist COMMA expr sortorder nulls */
-   228,  /* (133) sortlist ::= expr sortorder nulls */
-   216,  /* (134) sortorder ::= ASC */
-   216,  /* (135) sortorder ::= DESC */
-   216,  /* (136) sortorder ::= */
-   262,  /* (137) nulls ::= NULLS FIRST */
-   262,  /* (138) nulls ::= NULLS LAST */
-   262,  /* (139) nulls ::= */
-   244,  /* (140) groupby_opt ::= */
-   244,  /* (141) groupby_opt ::= GROUP BY nexprlist */
-   245,  /* (142) having_opt ::= */
-   245,  /* (143) having_opt ::= HAVING expr */
-   247,  /* (144) limit_opt ::= */
-   247,  /* (145) limit_opt ::= LIMIT expr */
-   247,  /* (146) limit_opt ::= LIMIT expr OFFSET expr */
-   247,  /* (147) limit_opt ::= LIMIT expr COMMA expr */
-   188,  /* (148) cmd ::= with DELETE FROM xfullname indexed_opt where_opt_ret */
-   243,  /* (149) where_opt ::= */
-   243,  /* (150) where_opt ::= WHERE expr */
-   264,  /* (151) where_opt_ret ::= */
-   264,  /* (152) where_opt_ret ::= WHERE expr */
-   264,  /* (153) where_opt_ret ::= RETURNING selcollist */
-   264,  /* (154) where_opt_ret ::= WHERE expr RETURNING selcollist */
-   188,  /* (155) cmd ::= with UPDATE orconf xfullname indexed_opt SET setlist from where_opt_ret */
-   265,  /* (156) setlist ::= setlist COMMA nm EQ expr */
-   265,  /* (157) setlist ::= setlist COMMA LP idlist RP EQ expr */
-   265,  /* (158) setlist ::= nm EQ expr */
-   265,  /* (159) setlist ::= LP idlist RP EQ expr */
-   188,  /* (160) cmd ::= with insert_cmd INTO xfullname idlist_opt select upsert */
-   188,  /* (161) cmd ::= with insert_cmd INTO xfullname idlist_opt DEFAULT VALUES returning */
-   268,  /* (162) upsert ::= */
-   268,  /* (163) upsert ::= RETURNING selcollist */
-   268,  /* (164) upsert ::= ON CONFLICT LP sortlist RP where_opt DO UPDATE SET setlist where_opt upsert */
-   268,  /* (165) upsert ::= ON CONFLICT LP sortlist RP where_opt DO NOTHING upsert */
-   268,  /* (166) upsert ::= ON CONFLICT DO NOTHING returning */
-   268,  /* (167) upsert ::= ON CONFLICT DO UPDATE SET setlist where_opt returning */
-   269,  /* (168) returning ::= RETURNING selcollist */
-   266,  /* (169) insert_cmd ::= INSERT orconf */
-   266,  /* (170) insert_cmd ::= REPLACE */
-   267,  /* (171) idlist_opt ::= */
-   267,  /* (172) idlist_opt ::= LP idlist RP */
-   261,  /* (173) idlist ::= idlist COMMA nm */
-   261,  /* (174) idlist ::= nm */
-   214,  /* (175) expr ::= LP expr RP */
-   214,  /* (176) expr ::= ID|INDEXED */
-   214,  /* (177) expr ::= JOIN_KW */
-   214,  /* (178) expr ::= nm DOT nm */
-   214,  /* (179) expr ::= nm DOT nm DOT nm */
-   213,  /* (180) term ::= NULL|FLOAT|BLOB */
-   213,  /* (181) term ::= STRING */
-   213,  /* (182) term ::= INTEGER */
-   214,  /* (183) expr ::= VARIABLE */
-   214,  /* (184) expr ::= expr COLLATE ID|STRING */
-   214,  /* (185) expr ::= CAST LP expr AS typetoken RP */
-   214,  /* (186) expr ::= ID|INDEXED LP distinct exprlist RP */
-   214,  /* (187) expr ::= ID|INDEXED LP STAR RP */
-   214,  /* (188) expr ::= ID|INDEXED LP distinct exprlist RP filter_over */
-   214,  /* (189) expr ::= ID|INDEXED LP STAR RP filter_over */
-   213,  /* (190) term ::= CTIME_KW */
-   214,  /* (191) expr ::= LP nexprlist COMMA expr RP */
-   214,  /* (192) expr ::= expr AND expr */
-   214,  /* (193) expr ::= expr OR expr */
-   214,  /* (194) expr ::= expr LT|GT|GE|LE expr */
-   214,  /* (195) expr ::= expr EQ|NE expr */
-   214,  /* (196) expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */
-   214,  /* (197) expr ::= expr PLUS|MINUS expr */
-   214,  /* (198) expr ::= expr STAR|SLASH|REM expr */
-   214,  /* (199) expr ::= expr CONCAT expr */
-   271,  /* (200) likeop ::= NOT LIKE_KW|MATCH */
-   214,  /* (201) expr ::= expr likeop expr */
-   214,  /* (202) expr ::= expr likeop expr ESCAPE expr */
-   214,  /* (203) expr ::= expr ISNULL|NOTNULL */
-   214,  /* (204) expr ::= expr NOT NULL */
-   214,  /* (205) expr ::= expr IS expr */
-   214,  /* (206) expr ::= expr IS NOT expr */
-   214,  /* (207) expr ::= NOT expr */
-   214,  /* (208) expr ::= BITNOT expr */
-   214,  /* (209) expr ::= PLUS|MINUS expr */
-   272,  /* (210) between_op ::= BETWEEN */
-   272,  /* (211) between_op ::= NOT BETWEEN */
-   214,  /* (212) expr ::= expr between_op expr AND expr */
-   273,  /* (213) in_op ::= IN */
-   273,  /* (214) in_op ::= NOT IN */
-   214,  /* (215) expr ::= expr in_op LP exprlist RP */
-   214,  /* (216) expr ::= LP select RP */
-   214,  /* (217) expr ::= expr in_op LP select RP */
-   214,  /* (218) expr ::= expr in_op nm dbnm paren_exprlist */
-   214,  /* (219) expr ::= EXISTS LP select RP */
-   214,  /* (220) expr ::= CASE case_operand case_exprlist case_else END */
-   276,  /* (221) case_exprlist ::= case_exprlist WHEN expr THEN expr */
-   276,  /* (222) case_exprlist ::= WHEN expr THEN expr */
-   277,  /* (223) case_else ::= ELSE expr */
-   277,  /* (224) case_else ::= */
-   275,  /* (225) case_operand ::= expr */
-   275,  /* (226) case_operand ::= */
-   259,  /* (227) exprlist ::= */
-   250,  /* (228) nexprlist ::= nexprlist COMMA expr */
-   250,  /* (229) nexprlist ::= expr */
-   274,  /* (230) paren_exprlist ::= */
-   274,  /* (231) paren_exprlist ::= LP exprlist RP */
-   188,  /* (232) cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */
-   278,  /* (233) uniqueflag ::= UNIQUE */
-   278,  /* (234) uniqueflag ::= */
-   218,  /* (235) eidlist_opt ::= */
-   218,  /* (236) eidlist_opt ::= LP eidlist RP */
-   229,  /* (237) eidlist ::= eidlist COMMA nm collate sortorder */
-   229,  /* (238) eidlist ::= nm collate sortorder */
-   279,  /* (239) collate ::= */
-   279,  /* (240) collate ::= COLLATE ID|STRING */
-   188,  /* (241) cmd ::= DROP INDEX ifexists fullname */
-   188,  /* (242) cmd ::= VACUUM vinto */
-   188,  /* (243) cmd ::= VACUUM nm vinto */
-   280,  /* (244) vinto ::= INTO expr */
-   280,  /* (245) vinto ::= */
-   188,  /* (246) cmd ::= PRAGMA nm dbnm */
-   188,  /* (247) cmd ::= PRAGMA nm dbnm EQ nmnum */
-   188,  /* (248) cmd ::= PRAGMA nm dbnm LP nmnum RP */
-   188,  /* (249) cmd ::= PRAGMA nm dbnm EQ minus_num */
-   188,  /* (250) cmd ::= PRAGMA nm dbnm LP minus_num RP */
-   208,  /* (251) plus_num ::= PLUS INTEGER|FLOAT */
-   209,  /* (252) minus_num ::= MINUS INTEGER|FLOAT */
-   188,  /* (253) cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */
-   282,  /* (254) trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */
-   284,  /* (255) trigger_time ::= BEFORE|AFTER */
-   284,  /* (256) trigger_time ::= INSTEAD OF */
-   284,  /* (257) trigger_time ::= */
-   285,  /* (258) trigger_event ::= DELETE|INSERT */
-   285,  /* (259) trigger_event ::= UPDATE */
-   285,  /* (260) trigger_event ::= UPDATE OF idlist */
-   287,  /* (261) when_clause ::= */
-   287,  /* (262) when_clause ::= WHEN expr */
-   283,  /* (263) trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */
-   283,  /* (264) trigger_cmd_list ::= trigger_cmd SEMI */
-   289,  /* (265) trnm ::= nm DOT nm */
-   290,  /* (266) tridxby ::= INDEXED BY nm */
-   290,  /* (267) tridxby ::= NOT INDEXED */
-   288,  /* (268) trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist from where_opt scanpt */
-   288,  /* (269) trigger_cmd ::= scanpt insert_cmd INTO trnm idlist_opt select upsert scanpt */
-   288,  /* (270) trigger_cmd ::= DELETE FROM trnm tridxby where_opt scanpt */
-   288,  /* (271) trigger_cmd ::= scanpt select scanpt */
-   214,  /* (272) expr ::= RAISE LP IGNORE RP */
-   214,  /* (273) expr ::= RAISE LP raisetype COMMA nm RP */
-   233,  /* (274) raisetype ::= ROLLBACK */
-   233,  /* (275) raisetype ::= ABORT */
-   233,  /* (276) raisetype ::= FAIL */
-   188,  /* (277) cmd ::= DROP TRIGGER ifexists fullname */
-   188,  /* (278) cmd ::= ATTACH database_kw_opt expr AS expr key_opt */
-   188,  /* (279) cmd ::= DETACH database_kw_opt expr */
-   292,  /* (280) key_opt ::= */
-   292,  /* (281) key_opt ::= KEY expr */
-   188,  /* (282) cmd ::= REINDEX */
-   188,  /* (283) cmd ::= REINDEX nm dbnm */
-   188,  /* (284) cmd ::= ANALYZE */
-   188,  /* (285) cmd ::= ANALYZE nm dbnm */
-   188,  /* (286) cmd ::= ALTER TABLE fullname RENAME TO nm */
-   188,  /* (287) cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */
-   188,  /* (288) cmd ::= ALTER TABLE fullname DROP kwcolumn_opt nm */
-   293,  /* (289) add_column_fullname ::= fullname */
-   188,  /* (290) cmd ::= ALTER TABLE fullname RENAME kwcolumn_opt nm TO nm */
-   188,  /* (291) cmd ::= create_vtab */
-   188,  /* (292) cmd ::= create_vtab LP vtabarglist RP */
-   295,  /* (293) create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */
-   297,  /* (294) vtabarg ::= */
-   298,  /* (295) vtabargtoken ::= ANY */
-   298,  /* (296) vtabargtoken ::= lp anylist RP */
-   299,  /* (297) lp ::= LP */
-   263,  /* (298) with ::= WITH wqlist */
-   263,  /* (299) with ::= WITH RECURSIVE wqlist */
-   302,  /* (300) wqas ::= AS */
-   302,  /* (301) wqas ::= AS MATERIALIZED */
-   302,  /* (302) wqas ::= AS NOT MATERIALIZED */
-   301,  /* (303) wqitem ::= nm eidlist_opt wqas LP select RP */
-   238,  /* (304) wqlist ::= wqitem */
-   238,  /* (305) wqlist ::= wqlist COMMA wqitem */
-   303,  /* (306) windowdefn_list ::= windowdefn */
-   303,  /* (307) windowdefn_list ::= windowdefn_list COMMA windowdefn */
-   304,  /* (308) windowdefn ::= nm AS LP window RP */
-   305,  /* (309) window ::= PARTITION BY nexprlist orderby_opt frame_opt */
-   305,  /* (310) window ::= nm PARTITION BY nexprlist orderby_opt frame_opt */
-   305,  /* (311) window ::= ORDER BY sortlist frame_opt */
-   305,  /* (312) window ::= nm ORDER BY sortlist frame_opt */
-   305,  /* (313) window ::= frame_opt */
-   305,  /* (314) window ::= nm frame_opt */
-   306,  /* (315) frame_opt ::= */
-   306,  /* (316) frame_opt ::= range_or_rows frame_bound_s frame_exclude_opt */
-   306,  /* (317) frame_opt ::= range_or_rows BETWEEN frame_bound_s AND frame_bound_e frame_exclude_opt */
-   310,  /* (318) range_or_rows ::= RANGE|ROWS|GROUPS */
-   312,  /* (319) frame_bound_s ::= frame_bound */
-   312,  /* (320) frame_bound_s ::= UNBOUNDED PRECEDING */
-   313,  /* (321) frame_bound_e ::= frame_bound */
-   313,  /* (322) frame_bound_e ::= UNBOUNDED FOLLOWING */
-   311,  /* (323) frame_bound ::= expr PRECEDING|FOLLOWING */
-   311,  /* (324) frame_bound ::= CURRENT ROW */
-   314,  /* (325) frame_exclude_opt ::= */
-   314,  /* (326) frame_exclude_opt ::= EXCLUDE frame_exclude */
-   315,  /* (327) frame_exclude ::= NO OTHERS */
-   315,  /* (328) frame_exclude ::= CURRENT ROW */
-   315,  /* (329) frame_exclude ::= GROUP|TIES */
-   248,  /* (330) window_clause ::= WINDOW windowdefn_list */
-   270,  /* (331) filter_over ::= filter_clause over_clause */
-   270,  /* (332) filter_over ::= over_clause */
-   270,  /* (333) filter_over ::= filter_clause */
-   309,  /* (334) over_clause ::= OVER LP window RP */
-   309,  /* (335) over_clause ::= OVER nm */
-   308,  /* (336) filter_clause ::= FILTER LP WHERE expr RP */
-   183,  /* (337) input ::= cmdlist */
-   184,  /* (338) cmdlist ::= cmdlist ecmd */
-   184,  /* (339) cmdlist ::= ecmd */
-   185,  /* (340) ecmd ::= SEMI */
-   185,  /* (341) ecmd ::= cmdx SEMI */
-   185,  /* (342) ecmd ::= explain cmdx SEMI */
-   190,  /* (343) trans_opt ::= */
-   190,  /* (344) trans_opt ::= TRANSACTION */
-   190,  /* (345) trans_opt ::= TRANSACTION nm */
-   192,  /* (346) savepoint_opt ::= SAVEPOINT */
-   192,  /* (347) savepoint_opt ::= */
-   188,  /* (348) cmd ::= create_table create_table_args */
-   199,  /* (349) columnlist ::= columnlist COMMA columnname carglist */
-   199,  /* (350) columnlist ::= columnname carglist */
-   191,  /* (351) nm ::= ID|INDEXED */
-   191,  /* (352) nm ::= STRING */
-   191,  /* (353) nm ::= JOIN_KW */
-   205,  /* (354) typetoken ::= typename */
-   206,  /* (355) typename ::= ID|STRING */
-   207,  /* (356) signed ::= plus_num */
-   207,  /* (357) signed ::= minus_num */
-   204,  /* (358) carglist ::= carglist ccons */
-   204,  /* (359) carglist ::= */
-   212,  /* (360) ccons ::= NULL onconf */
-   212,  /* (361) ccons ::= GENERATED ALWAYS AS generated */
-   212,  /* (362) ccons ::= AS generated */
-   200,  /* (363) conslist_opt ::= COMMA conslist */
-   225,  /* (364) conslist ::= conslist tconscomma tcons */
-   225,  /* (365) conslist ::= tcons */
-   226,  /* (366) tconscomma ::= */
-   230,  /* (367) defer_subclause_opt ::= defer_subclause */
-   232,  /* (368) resolvetype ::= raisetype */
-   236,  /* (369) selectnowith ::= oneselect */
-   237,  /* (370) oneselect ::= values */
-   251,  /* (371) sclp ::= selcollist COMMA */
-   252,  /* (372) as ::= ID|STRING */
-   269,  /* (373) returning ::= */
-   214,  /* (374) expr ::= term */
-   271,  /* (375) likeop ::= LIKE_KW|MATCH */
-   259,  /* (376) exprlist ::= nexprlist */
-   281,  /* (377) nmnum ::= plus_num */
-   281,  /* (378) nmnum ::= nm */
-   281,  /* (379) nmnum ::= ON */
-   281,  /* (380) nmnum ::= DELETE */
-   281,  /* (381) nmnum ::= DEFAULT */
-   208,  /* (382) plus_num ::= INTEGER|FLOAT */
-   286,  /* (383) foreach_clause ::= */
-   286,  /* (384) foreach_clause ::= FOR EACH ROW */
-   289,  /* (385) trnm ::= nm */
-   290,  /* (386) tridxby ::= */
-   291,  /* (387) database_kw_opt ::= DATABASE */
-   291,  /* (388) database_kw_opt ::= */
-   294,  /* (389) kwcolumn_opt ::= */
-   294,  /* (390) kwcolumn_opt ::= COLUMNKW */
-   296,  /* (391) vtabarglist ::= vtabarg */
-   296,  /* (392) vtabarglist ::= vtabarglist COMMA vtabarg */
-   297,  /* (393) vtabarg ::= vtabarg vtabargtoken */
-   300,  /* (394) anylist ::= */
-   300,  /* (395) anylist ::= anylist LP anylist RP */
-   300,  /* (396) anylist ::= anylist ANY */
-   263,  /* (397) with ::= */
+   188,  /* (0) explain ::= EXPLAIN */
+   188,  /* (1) explain ::= EXPLAIN QUERY PLAN */
+   187,  /* (2) cmdx ::= cmd */
+   189,  /* (3) cmd ::= BEGIN transtype trans_opt */
+   190,  /* (4) transtype ::= */
+   190,  /* (5) transtype ::= DEFERRED */
+   190,  /* (6) transtype ::= IMMEDIATE */
+   190,  /* (7) transtype ::= EXCLUSIVE */
+   189,  /* (8) cmd ::= COMMIT|END trans_opt */
+   189,  /* (9) cmd ::= ROLLBACK trans_opt */
+   189,  /* (10) cmd ::= SAVEPOINT nm */
+   189,  /* (11) cmd ::= RELEASE savepoint_opt nm */
+   189,  /* (12) cmd ::= ROLLBACK trans_opt TO savepoint_opt nm */
+   194,  /* (13) create_table ::= createkw temp TABLE ifnotexists nm dbnm */
+   196,  /* (14) createkw ::= CREATE */
+   198,  /* (15) ifnotexists ::= */
+   198,  /* (16) ifnotexists ::= IF NOT EXISTS */
+   197,  /* (17) temp ::= TEMP */
+   197,  /* (18) temp ::= */
+   195,  /* (19) create_table_args ::= LP columnlist conslist_opt RP table_options */
+   195,  /* (20) create_table_args ::= AS select */
+   202,  /* (21) table_options ::= */
+   202,  /* (22) table_options ::= WITHOUT nm */
+   204,  /* (23) columnname ::= nm typetoken */
+   206,  /* (24) typetoken ::= */
+   206,  /* (25) typetoken ::= typename LP signed RP */
+   206,  /* (26) typetoken ::= typename LP signed COMMA signed RP */
+   207,  /* (27) typename ::= typename ID|STRING */
+   211,  /* (28) scanpt ::= */
+   212,  /* (29) scantok ::= */
+   213,  /* (30) ccons ::= CONSTRAINT nm */
+   213,  /* (31) ccons ::= DEFAULT scantok term */
+   213,  /* (32) ccons ::= DEFAULT LP expr RP */
+   213,  /* (33) ccons ::= DEFAULT PLUS scantok term */
+   213,  /* (34) ccons ::= DEFAULT MINUS scantok term */
+   213,  /* (35) ccons ::= DEFAULT scantok ID|INDEXED */
+   213,  /* (36) ccons ::= NOT NULL onconf */
+   213,  /* (37) ccons ::= PRIMARY KEY sortorder onconf autoinc */
+   213,  /* (38) ccons ::= UNIQUE onconf */
+   213,  /* (39) ccons ::= CHECK LP expr RP */
+   213,  /* (40) ccons ::= REFERENCES nm eidlist_opt refargs */
+   213,  /* (41) ccons ::= defer_subclause */
+   213,  /* (42) ccons ::= COLLATE ID|STRING */
+   222,  /* (43) generated ::= LP expr RP */
+   222,  /* (44) generated ::= LP expr RP ID */
+   218,  /* (45) autoinc ::= */
+   218,  /* (46) autoinc ::= AUTOINCR */
+   220,  /* (47) refargs ::= */
+   220,  /* (48) refargs ::= refargs refarg */
+   223,  /* (49) refarg ::= MATCH nm */
+   223,  /* (50) refarg ::= ON INSERT refact */
+   223,  /* (51) refarg ::= ON DELETE refact */
+   223,  /* (52) refarg ::= ON UPDATE refact */
+   224,  /* (53) refact ::= SET NULL */
+   224,  /* (54) refact ::= SET DEFAULT */
+   224,  /* (55) refact ::= CASCADE */
+   224,  /* (56) refact ::= RESTRICT */
+   224,  /* (57) refact ::= NO ACTION */
+   221,  /* (58) defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */
+   221,  /* (59) defer_subclause ::= DEFERRABLE init_deferred_pred_opt */
+   225,  /* (60) init_deferred_pred_opt ::= */
+   225,  /* (61) init_deferred_pred_opt ::= INITIALLY DEFERRED */
+   225,  /* (62) init_deferred_pred_opt ::= INITIALLY IMMEDIATE */
+   201,  /* (63) conslist_opt ::= */
+   227,  /* (64) tconscomma ::= COMMA */
+   228,  /* (65) tcons ::= CONSTRAINT nm */
+   228,  /* (66) tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf */
+   228,  /* (67) tcons ::= UNIQUE LP sortlist RP onconf */
+   228,  /* (68) tcons ::= CHECK LP expr RP onconf */
+   228,  /* (69) tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt */
+   231,  /* (70) defer_subclause_opt ::= */
+   216,  /* (71) onconf ::= */
+   216,  /* (72) onconf ::= ON CONFLICT resolvetype */
+   232,  /* (73) orconf ::= */
+   232,  /* (74) orconf ::= OR resolvetype */
+   233,  /* (75) resolvetype ::= IGNORE */
+   233,  /* (76) resolvetype ::= REPLACE */
+   189,  /* (77) cmd ::= DROP TABLE ifexists fullname */
+   235,  /* (78) ifexists ::= IF EXISTS */
+   235,  /* (79) ifexists ::= */
+   189,  /* (80) cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select */
+   189,  /* (81) cmd ::= DROP VIEW ifexists fullname */
+   189,  /* (82) cmd ::= select */
+   203,  /* (83) select ::= WITH wqlist selectnowith */
+   203,  /* (84) select ::= WITH RECURSIVE wqlist selectnowith */
+   203,  /* (85) select ::= selectnowith */
+   237,  /* (86) selectnowith ::= selectnowith multiselect_op oneselect */
+   240,  /* (87) multiselect_op ::= UNION */
+   240,  /* (88) multiselect_op ::= UNION ALL */
+   240,  /* (89) multiselect_op ::= EXCEPT|INTERSECT */
+   238,  /* (90) oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */
+   238,  /* (91) oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt window_clause orderby_opt limit_opt */
+   250,  /* (92) values ::= VALUES LP nexprlist RP */
+   250,  /* (93) values ::= values COMMA LP nexprlist RP */
+   241,  /* (94) distinct ::= DISTINCT */
+   241,  /* (95) distinct ::= ALL */
+   241,  /* (96) distinct ::= */
+   252,  /* (97) sclp ::= */
+   242,  /* (98) selcollist ::= sclp scanpt expr scanpt as */
+   242,  /* (99) selcollist ::= sclp scanpt STAR */
+   242,  /* (100) selcollist ::= sclp scanpt nm DOT STAR */
+   253,  /* (101) as ::= AS nm */
+   253,  /* (102) as ::= */
+   243,  /* (103) from ::= */
+   243,  /* (104) from ::= FROM seltablist */
+   255,  /* (105) stl_prefix ::= seltablist joinop */
+   255,  /* (106) stl_prefix ::= */
+   254,  /* (107) seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */
+   254,  /* (108) seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */
+   254,  /* (109) seltablist ::= stl_prefix LP select RP as on_opt using_opt */
+   254,  /* (110) seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */
+   199,  /* (111) dbnm ::= */
+   199,  /* (112) dbnm ::= DOT nm */
+   236,  /* (113) fullname ::= nm */
+   236,  /* (114) fullname ::= nm DOT nm */
+   261,  /* (115) xfullname ::= nm */
+   261,  /* (116) xfullname ::= nm DOT nm */
+   261,  /* (117) xfullname ::= nm DOT nm AS nm */
+   261,  /* (118) xfullname ::= nm AS nm */
+   256,  /* (119) joinop ::= COMMA|JOIN */
+   256,  /* (120) joinop ::= JOIN_KW JOIN */
+   256,  /* (121) joinop ::= JOIN_KW nm JOIN */
+   256,  /* (122) joinop ::= JOIN_KW nm nm JOIN */
+   258,  /* (123) on_opt ::= ON expr */
+   258,  /* (124) on_opt ::= */
+   257,  /* (125) indexed_opt ::= */
+   257,  /* (126) indexed_opt ::= INDEXED BY nm */
+   257,  /* (127) indexed_opt ::= NOT INDEXED */
+   259,  /* (128) using_opt ::= USING LP idlist RP */
+   259,  /* (129) using_opt ::= */
+   247,  /* (130) orderby_opt ::= */
+   247,  /* (131) orderby_opt ::= ORDER BY sortlist */
+   229,  /* (132) sortlist ::= sortlist COMMA expr sortorder nulls */
+   229,  /* (133) sortlist ::= expr sortorder nulls */
+   217,  /* (134) sortorder ::= ASC */
+   217,  /* (135) sortorder ::= DESC */
+   217,  /* (136) sortorder ::= */
+   263,  /* (137) nulls ::= NULLS FIRST */
+   263,  /* (138) nulls ::= NULLS LAST */
+   263,  /* (139) nulls ::= */
+   245,  /* (140) groupby_opt ::= */
+   245,  /* (141) groupby_opt ::= GROUP BY nexprlist */
+   246,  /* (142) having_opt ::= */
+   246,  /* (143) having_opt ::= HAVING expr */
+   248,  /* (144) limit_opt ::= */
+   248,  /* (145) limit_opt ::= LIMIT expr */
+   248,  /* (146) limit_opt ::= LIMIT expr OFFSET expr */
+   248,  /* (147) limit_opt ::= LIMIT expr COMMA expr */
+   189,  /* (148) cmd ::= with DELETE FROM xfullname indexed_opt where_opt_ret */
+   244,  /* (149) where_opt ::= */
+   244,  /* (150) where_opt ::= WHERE expr */
+   265,  /* (151) where_opt_ret ::= */
+   265,  /* (152) where_opt_ret ::= WHERE expr */
+   265,  /* (153) where_opt_ret ::= RETURNING selcollist */
+   265,  /* (154) where_opt_ret ::= WHERE expr RETURNING selcollist */
+   189,  /* (155) cmd ::= with UPDATE orconf xfullname indexed_opt SET setlist from where_opt_ret */
+   266,  /* (156) setlist ::= setlist COMMA nm EQ expr */
+   266,  /* (157) setlist ::= setlist COMMA LP idlist RP EQ expr */
+   266,  /* (158) setlist ::= nm EQ expr */
+   266,  /* (159) setlist ::= LP idlist RP EQ expr */
+   189,  /* (160) cmd ::= with insert_cmd INTO xfullname idlist_opt select upsert */
+   189,  /* (161) cmd ::= with insert_cmd INTO xfullname idlist_opt DEFAULT VALUES returning */
+   269,  /* (162) upsert ::= */
+   269,  /* (163) upsert ::= RETURNING selcollist */
+   269,  /* (164) upsert ::= ON CONFLICT LP sortlist RP where_opt DO UPDATE SET setlist where_opt upsert */
+   269,  /* (165) upsert ::= ON CONFLICT LP sortlist RP where_opt DO NOTHING upsert */
+   269,  /* (166) upsert ::= ON CONFLICT DO NOTHING returning */
+   269,  /* (167) upsert ::= ON CONFLICT DO UPDATE SET setlist where_opt returning */
+   270,  /* (168) returning ::= RETURNING selcollist */
+   267,  /* (169) insert_cmd ::= INSERT orconf */
+   267,  /* (170) insert_cmd ::= REPLACE */
+   268,  /* (171) idlist_opt ::= */
+   268,  /* (172) idlist_opt ::= LP idlist RP */
+   262,  /* (173) idlist ::= idlist COMMA nm */
+   262,  /* (174) idlist ::= nm */
+   215,  /* (175) expr ::= LP expr RP */
+   215,  /* (176) expr ::= ID|INDEXED */
+   215,  /* (177) expr ::= JOIN_KW */
+   215,  /* (178) expr ::= nm DOT nm */
+   215,  /* (179) expr ::= nm DOT nm DOT nm */
+   214,  /* (180) term ::= NULL|FLOAT|BLOB */
+   214,  /* (181) term ::= STRING */
+   214,  /* (182) term ::= INTEGER */
+   215,  /* (183) expr ::= VARIABLE */
+   215,  /* (184) expr ::= expr COLLATE ID|STRING */
+   215,  /* (185) expr ::= CAST LP expr AS typetoken RP */
+   215,  /* (186) expr ::= ID|INDEXED LP distinct exprlist RP */
+   215,  /* (187) expr ::= ID|INDEXED LP STAR RP */
+   215,  /* (188) expr ::= ID|INDEXED LP distinct exprlist RP filter_over */
+   215,  /* (189) expr ::= ID|INDEXED LP STAR RP filter_over */
+   214,  /* (190) term ::= CTIME_KW */
+   215,  /* (191) expr ::= LP nexprlist COMMA expr RP */
+   215,  /* (192) expr ::= expr AND expr */
+   215,  /* (193) expr ::= expr OR expr */
+   215,  /* (194) expr ::= expr LT|GT|GE|LE expr */
+   215,  /* (195) expr ::= expr EQ|NE expr */
+   215,  /* (196) expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */
+   215,  /* (197) expr ::= expr PLUS|MINUS expr */
+   215,  /* (198) expr ::= expr STAR|SLASH|REM expr */
+   215,  /* (199) expr ::= expr CONCAT expr */
+   272,  /* (200) likeop ::= NOT LIKE_KW|MATCH */
+   215,  /* (201) expr ::= expr likeop expr */
+   215,  /* (202) expr ::= expr likeop expr ESCAPE expr */
+   215,  /* (203) expr ::= expr ISNULL|NOTNULL */
+   215,  /* (204) expr ::= expr NOT NULL */
+   215,  /* (205) expr ::= expr IS expr */
+   215,  /* (206) expr ::= expr IS NOT expr */
+   215,  /* (207) expr ::= NOT expr */
+   215,  /* (208) expr ::= BITNOT expr */
+   215,  /* (209) expr ::= PLUS|MINUS expr */
+   273,  /* (210) between_op ::= BETWEEN */
+   273,  /* (211) between_op ::= NOT BETWEEN */
+   215,  /* (212) expr ::= expr between_op expr AND expr */
+   274,  /* (213) in_op ::= IN */
+   274,  /* (214) in_op ::= NOT IN */
+   215,  /* (215) expr ::= expr in_op LP exprlist RP */
+   215,  /* (216) expr ::= LP select RP */
+   215,  /* (217) expr ::= expr in_op LP select RP */
+   215,  /* (218) expr ::= expr in_op nm dbnm paren_exprlist */
+   215,  /* (219) expr ::= EXISTS LP select RP */
+   215,  /* (220) expr ::= CASE case_operand case_exprlist case_else END */
+   277,  /* (221) case_exprlist ::= case_exprlist WHEN expr THEN expr */
+   277,  /* (222) case_exprlist ::= WHEN expr THEN expr */
+   278,  /* (223) case_else ::= ELSE expr */
+   278,  /* (224) case_else ::= */
+   276,  /* (225) case_operand ::= expr */
+   276,  /* (226) case_operand ::= */
+   260,  /* (227) exprlist ::= */
+   251,  /* (228) nexprlist ::= nexprlist COMMA expr */
+   251,  /* (229) nexprlist ::= expr */
+   275,  /* (230) paren_exprlist ::= */
+   275,  /* (231) paren_exprlist ::= LP exprlist RP */
+   189,  /* (232) cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */
+   279,  /* (233) uniqueflag ::= UNIQUE */
+   279,  /* (234) uniqueflag ::= */
+   219,  /* (235) eidlist_opt ::= */
+   219,  /* (236) eidlist_opt ::= LP eidlist RP */
+   230,  /* (237) eidlist ::= eidlist COMMA nm collate sortorder */
+   230,  /* (238) eidlist ::= nm collate sortorder */
+   280,  /* (239) collate ::= */
+   280,  /* (240) collate ::= COLLATE ID|STRING */
+   189,  /* (241) cmd ::= DROP INDEX ifexists fullname */
+   189,  /* (242) cmd ::= VACUUM vinto */
+   189,  /* (243) cmd ::= VACUUM nm vinto */
+   281,  /* (244) vinto ::= INTO expr */
+   281,  /* (245) vinto ::= */
+   189,  /* (246) cmd ::= PRAGMA nm dbnm */
+   189,  /* (247) cmd ::= PRAGMA nm dbnm EQ nmnum */
+   189,  /* (248) cmd ::= PRAGMA nm dbnm LP nmnum RP */
+   189,  /* (249) cmd ::= PRAGMA nm dbnm EQ minus_num */
+   189,  /* (250) cmd ::= PRAGMA nm dbnm LP minus_num RP */
+   209,  /* (251) plus_num ::= PLUS INTEGER|FLOAT */
+   210,  /* (252) minus_num ::= MINUS INTEGER|FLOAT */
+   189,  /* (253) cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */
+   283,  /* (254) trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */
+   285,  /* (255) trigger_time ::= BEFORE|AFTER */
+   285,  /* (256) trigger_time ::= INSTEAD OF */
+   285,  /* (257) trigger_time ::= */
+   286,  /* (258) trigger_event ::= DELETE|INSERT */
+   286,  /* (259) trigger_event ::= UPDATE */
+   286,  /* (260) trigger_event ::= UPDATE OF idlist */
+   288,  /* (261) when_clause ::= */
+   288,  /* (262) when_clause ::= WHEN expr */
+   284,  /* (263) trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */
+   284,  /* (264) trigger_cmd_list ::= trigger_cmd SEMI */
+   290,  /* (265) trnm ::= nm DOT nm */
+   291,  /* (266) tridxby ::= INDEXED BY nm */
+   291,  /* (267) tridxby ::= NOT INDEXED */
+   289,  /* (268) trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist from where_opt scanpt */
+   289,  /* (269) trigger_cmd ::= scanpt insert_cmd INTO trnm idlist_opt select upsert scanpt */
+   289,  /* (270) trigger_cmd ::= DELETE FROM trnm tridxby where_opt scanpt */
+   289,  /* (271) trigger_cmd ::= scanpt select scanpt */
+   215,  /* (272) expr ::= RAISE LP IGNORE RP */
+   215,  /* (273) expr ::= RAISE LP raisetype COMMA nm RP */
+   234,  /* (274) raisetype ::= ROLLBACK */
+   234,  /* (275) raisetype ::= ABORT */
+   234,  /* (276) raisetype ::= FAIL */
+   189,  /* (277) cmd ::= DROP TRIGGER ifexists fullname */
+   189,  /* (278) cmd ::= ATTACH database_kw_opt expr AS expr key_opt */
+   189,  /* (279) cmd ::= DETACH database_kw_opt expr */
+   293,  /* (280) key_opt ::= */
+   293,  /* (281) key_opt ::= KEY expr */
+   189,  /* (282) cmd ::= REINDEX */
+   189,  /* (283) cmd ::= REINDEX nm dbnm */
+   189,  /* (284) cmd ::= ANALYZE */
+   189,  /* (285) cmd ::= ANALYZE nm dbnm */
+   189,  /* (286) cmd ::= ALTER TABLE fullname RENAME TO nm */
+   189,  /* (287) cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */
+   189,  /* (288) cmd ::= ALTER TABLE fullname DROP kwcolumn_opt nm */
+   294,  /* (289) add_column_fullname ::= fullname */
+   189,  /* (290) cmd ::= ALTER TABLE fullname RENAME kwcolumn_opt nm TO nm */
+   189,  /* (291) cmd ::= create_vtab */
+   189,  /* (292) cmd ::= create_vtab LP vtabarglist RP */
+   296,  /* (293) create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */
+   298,  /* (294) vtabarg ::= */
+   299,  /* (295) vtabargtoken ::= ANY */
+   299,  /* (296) vtabargtoken ::= lp anylist RP */
+   300,  /* (297) lp ::= LP */
+   264,  /* (298) with ::= WITH wqlist */
+   264,  /* (299) with ::= WITH RECURSIVE wqlist */
+   303,  /* (300) wqas ::= AS */
+   303,  /* (301) wqas ::= AS MATERIALIZED */
+   303,  /* (302) wqas ::= AS NOT MATERIALIZED */
+   302,  /* (303) wqitem ::= nm eidlist_opt wqas LP select RP */
+   239,  /* (304) wqlist ::= wqitem */
+   239,  /* (305) wqlist ::= wqlist COMMA wqitem */
+   304,  /* (306) windowdefn_list ::= windowdefn */
+   304,  /* (307) windowdefn_list ::= windowdefn_list COMMA windowdefn */
+   305,  /* (308) windowdefn ::= nm AS LP window RP */
+   306,  /* (309) window ::= PARTITION BY nexprlist orderby_opt frame_opt */
+   306,  /* (310) window ::= nm PARTITION BY nexprlist orderby_opt frame_opt */
+   306,  /* (311) window ::= ORDER BY sortlist frame_opt */
+   306,  /* (312) window ::= nm ORDER BY sortlist frame_opt */
+   306,  /* (313) window ::= frame_opt */
+   306,  /* (314) window ::= nm frame_opt */
+   307,  /* (315) frame_opt ::= */
+   307,  /* (316) frame_opt ::= range_or_rows frame_bound_s frame_exclude_opt */
+   307,  /* (317) frame_opt ::= range_or_rows BETWEEN frame_bound_s AND frame_bound_e frame_exclude_opt */
+   311,  /* (318) range_or_rows ::= RANGE|ROWS|GROUPS */
+   313,  /* (319) frame_bound_s ::= frame_bound */
+   313,  /* (320) frame_bound_s ::= UNBOUNDED PRECEDING */
+   314,  /* (321) frame_bound_e ::= frame_bound */
+   314,  /* (322) frame_bound_e ::= UNBOUNDED FOLLOWING */
+   312,  /* (323) frame_bound ::= expr PRECEDING|FOLLOWING */
+   312,  /* (324) frame_bound ::= CURRENT ROW */
+   315,  /* (325) frame_exclude_opt ::= */
+   315,  /* (326) frame_exclude_opt ::= EXCLUDE frame_exclude */
+   316,  /* (327) frame_exclude ::= NO OTHERS */
+   316,  /* (328) frame_exclude ::= CURRENT ROW */
+   316,  /* (329) frame_exclude ::= GROUP|TIES */
+   249,  /* (330) window_clause ::= WINDOW windowdefn_list */
+   271,  /* (331) filter_over ::= filter_clause over_clause */
+   271,  /* (332) filter_over ::= over_clause */
+   271,  /* (333) filter_over ::= filter_clause */
+   310,  /* (334) over_clause ::= OVER LP window RP */
+   310,  /* (335) over_clause ::= OVER nm */
+   309,  /* (336) filter_clause ::= FILTER LP WHERE expr RP */
+   184,  /* (337) input ::= cmdlist */
+   185,  /* (338) cmdlist ::= cmdlist ecmd */
+   185,  /* (339) cmdlist ::= ecmd */
+   186,  /* (340) ecmd ::= SEMI */
+   186,  /* (341) ecmd ::= cmdx SEMI */
+   186,  /* (342) ecmd ::= explain cmdx SEMI */
+   191,  /* (343) trans_opt ::= */
+   191,  /* (344) trans_opt ::= TRANSACTION */
+   191,  /* (345) trans_opt ::= TRANSACTION nm */
+   193,  /* (346) savepoint_opt ::= SAVEPOINT */
+   193,  /* (347) savepoint_opt ::= */
+   189,  /* (348) cmd ::= create_table create_table_args */
+   200,  /* (349) columnlist ::= columnlist COMMA columnname carglist */
+   200,  /* (350) columnlist ::= columnname carglist */
+   192,  /* (351) nm ::= ID|INDEXED */
+   192,  /* (352) nm ::= STRING */
+   192,  /* (353) nm ::= JOIN_KW */
+   206,  /* (354) typetoken ::= typename */
+   207,  /* (355) typename ::= ID|STRING */
+   208,  /* (356) signed ::= plus_num */
+   208,  /* (357) signed ::= minus_num */
+   205,  /* (358) carglist ::= carglist ccons */
+   205,  /* (359) carglist ::= */
+   213,  /* (360) ccons ::= NULL onconf */
+   213,  /* (361) ccons ::= GENERATED ALWAYS AS generated */
+   213,  /* (362) ccons ::= AS generated */
+   201,  /* (363) conslist_opt ::= COMMA conslist */
+   226,  /* (364) conslist ::= conslist tconscomma tcons */
+   226,  /* (365) conslist ::= tcons */
+   227,  /* (366) tconscomma ::= */
+   231,  /* (367) defer_subclause_opt ::= defer_subclause */
+   233,  /* (368) resolvetype ::= raisetype */
+   237,  /* (369) selectnowith ::= oneselect */
+   238,  /* (370) oneselect ::= values */
+   252,  /* (371) sclp ::= selcollist COMMA */
+   253,  /* (372) as ::= ID|STRING */
+   270,  /* (373) returning ::= */
+   215,  /* (374) expr ::= term */
+   272,  /* (375) likeop ::= LIKE_KW|MATCH */
+   260,  /* (376) exprlist ::= nexprlist */
+   282,  /* (377) nmnum ::= plus_num */
+   282,  /* (378) nmnum ::= nm */
+   282,  /* (379) nmnum ::= ON */
+   282,  /* (380) nmnum ::= DELETE */
+   282,  /* (381) nmnum ::= DEFAULT */
+   209,  /* (382) plus_num ::= INTEGER|FLOAT */
+   287,  /* (383) foreach_clause ::= */
+   287,  /* (384) foreach_clause ::= FOR EACH ROW */
+   290,  /* (385) trnm ::= nm */
+   291,  /* (386) tridxby ::= */
+   292,  /* (387) database_kw_opt ::= DATABASE */
+   292,  /* (388) database_kw_opt ::= */
+   295,  /* (389) kwcolumn_opt ::= */
+   295,  /* (390) kwcolumn_opt ::= COLUMNKW */
+   297,  /* (391) vtabarglist ::= vtabarg */
+   297,  /* (392) vtabarglist ::= vtabarglist COMMA vtabarg */
+   298,  /* (393) vtabarg ::= vtabarg vtabargtoken */
+   301,  /* (394) anylist ::= */
+   301,  /* (395) anylist ::= anylist LP anylist RP */
+   301,  /* (396) anylist ::= anylist ANY */
+   264,  /* (397) with ::= */
 };
 
 /* For rule J, yyRuleInfoNRhs[J] contains the negative of the number
@@ -160530,16 +161553,16 @@ static YYACTIONTYPE yy_reduce(
 { sqlite3FinishCoding(pParse); }
         break;
       case 3: /* cmd ::= BEGIN transtype trans_opt */
-{sqlite3BeginTransaction(pParse, yymsp[-1].minor.yy60);}
+{sqlite3BeginTransaction(pParse, yymsp[-1].minor.yy376);}
         break;
       case 4: /* transtype ::= */
-{yymsp[1].minor.yy60 = TK_DEFERRED;}
+{yymsp[1].minor.yy376 = TK_DEFERRED;}
         break;
       case 5: /* transtype ::= DEFERRED */
       case 6: /* transtype ::= IMMEDIATE */ yytestcase(yyruleno==6);
       case 7: /* transtype ::= EXCLUSIVE */ yytestcase(yyruleno==7);
       case 318: /* range_or_rows ::= RANGE|ROWS|GROUPS */ yytestcase(yyruleno==318);
-{yymsp[0].minor.yy60 = yymsp[0].major; /*A-overwrites-X*/}
+{yymsp[0].minor.yy376 = yymsp[0].major; /*A-overwrites-X*/}
         break;
       case 8: /* cmd ::= COMMIT|END trans_opt */
       case 9: /* cmd ::= ROLLBACK trans_opt */ yytestcase(yyruleno==9);
@@ -160562,7 +161585,7 @@ static YYACTIONTYPE yy_reduce(
         break;
       case 13: /* create_table ::= createkw temp TABLE ifnotexists nm dbnm */
 {
-   sqlite3StartTable(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,yymsp[-4].minor.yy60,0,0,yymsp[-2].minor.yy60);
+   sqlite3StartTable(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,yymsp[-4].minor.yy376,0,0,yymsp[-2].minor.yy376);
 }
         break;
       case 14: /* createkw ::= CREATE */
@@ -160577,32 +161600,31 @@ static YYACTIONTYPE yy_reduce(
       case 79: /* ifexists ::= */ yytestcase(yyruleno==79);
       case 96: /* distinct ::= */ yytestcase(yyruleno==96);
       case 239: /* collate ::= */ yytestcase(yyruleno==239);
-{yymsp[1].minor.yy60 = 0;}
+{yymsp[1].minor.yy376 = 0;}
         break;
       case 16: /* ifnotexists ::= IF NOT EXISTS */
-{yymsp[-2].minor.yy60 = 1;}
+{yymsp[-2].minor.yy376 = 1;}
         break;
       case 17: /* temp ::= TEMP */
-      case 46: /* autoinc ::= AUTOINCR */ yytestcase(yyruleno==46);
-{yymsp[0].minor.yy60 = 1;}
+{yymsp[0].minor.yy376 = pParse->db->init.busy==0;}
         break;
       case 19: /* create_table_args ::= LP columnlist conslist_opt RP table_options */
 {
-  sqlite3EndTable(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,yymsp[0].minor.yy60,0);
+  sqlite3EndTable(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,yymsp[0].minor.yy376,0);
 }
         break;
       case 20: /* create_table_args ::= AS select */
 {
-  sqlite3EndTable(pParse,0,0,0,yymsp[0].minor.yy307);
-  sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy307);
+  sqlite3EndTable(pParse,0,0,0,yymsp[0].minor.yy81);
+  sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy81);
 }
         break;
       case 22: /* table_options ::= WITHOUT nm */
 {
   if( yymsp[0].minor.yy0.n==5 && sqlite3_strnicmp(yymsp[0].minor.yy0.z,"rowid",5)==0 ){
-    yymsp[-1].minor.yy60 = TF_WithoutRowid | TF_NoVisibleRowid;
+    yymsp[-1].minor.yy376 = TF_WithoutRowid | TF_NoVisibleRowid;
   }else{
-    yymsp[-1].minor.yy60 = 0;
+    yymsp[-1].minor.yy376 = 0;
     sqlite3ErrorMsg(pParse, "unknown table option: %.*s", yymsp[0].minor.yy0.n, yymsp[0].minor.yy0.z);
   }
 }
@@ -160631,7 +161653,7 @@ static YYACTIONTYPE yy_reduce(
       case 28: /* scanpt ::= */
 {
   assert( yyLookahead!=YYNOCODE );
-  yymsp[1].minor.yy528 = yyLookaheadToken.z;
+  yymsp[1].minor.yy504 = yyLookaheadToken.z;
 }
         break;
       case 29: /* scantok ::= */
@@ -160645,17 +161667,17 @@ static YYACTIONTYPE yy_reduce(
 {pParse->constraintName = yymsp[0].minor.yy0;}
         break;
       case 31: /* ccons ::= DEFAULT scantok term */
-{sqlite3AddDefaultValue(pParse,yymsp[0].minor.yy602,yymsp[-1].minor.yy0.z,&yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n]);}
+{sqlite3AddDefaultValue(pParse,yymsp[0].minor.yy404,yymsp[-1].minor.yy0.z,&yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n]);}
         break;
       case 32: /* ccons ::= DEFAULT LP expr RP */
-{sqlite3AddDefaultValue(pParse,yymsp[-1].minor.yy602,yymsp[-2].minor.yy0.z+1,yymsp[0].minor.yy0.z);}
+{sqlite3AddDefaultValue(pParse,yymsp[-1].minor.yy404,yymsp[-2].minor.yy0.z+1,yymsp[0].minor.yy0.z);}
         break;
       case 33: /* ccons ::= DEFAULT PLUS scantok term */
-{sqlite3AddDefaultValue(pParse,yymsp[0].minor.yy602,yymsp[-2].minor.yy0.z,&yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n]);}
+{sqlite3AddDefaultValue(pParse,yymsp[0].minor.yy404,yymsp[-2].minor.yy0.z,&yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n]);}
         break;
       case 34: /* ccons ::= DEFAULT MINUS scantok term */
 {
-  Expr *p = sqlite3PExpr(pParse, TK_UMINUS, yymsp[0].minor.yy602, 0);
+  Expr *p = sqlite3PExpr(pParse, TK_UMINUS, yymsp[0].minor.yy404, 0);
   sqlite3AddDefaultValue(pParse,p,yymsp[-2].minor.yy0.z,&yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n]);
 }
         break;
@@ -160670,158 +161692,161 @@ static YYACTIONTYPE yy_reduce(
 }
         break;
       case 36: /* ccons ::= NOT NULL onconf */
-{sqlite3AddNotNull(pParse, yymsp[0].minor.yy60);}
+{sqlite3AddNotNull(pParse, yymsp[0].minor.yy376);}
         break;
       case 37: /* ccons ::= PRIMARY KEY sortorder onconf autoinc */
-{sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy60,yymsp[0].minor.yy60,yymsp[-2].minor.yy60);}
+{sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy376,yymsp[0].minor.yy376,yymsp[-2].minor.yy376);}
         break;
       case 38: /* ccons ::= UNIQUE onconf */
-{sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy60,0,0,0,0,
+{sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy376,0,0,0,0,
                                    SQLITE_IDXTYPE_UNIQUE);}
         break;
       case 39: /* ccons ::= CHECK LP expr RP */
-{sqlite3AddCheckConstraint(pParse,yymsp[-1].minor.yy602,yymsp[-2].minor.yy0.z,yymsp[0].minor.yy0.z);}
+{sqlite3AddCheckConstraint(pParse,yymsp[-1].minor.yy404,yymsp[-2].minor.yy0.z,yymsp[0].minor.yy0.z);}
         break;
       case 40: /* ccons ::= REFERENCES nm eidlist_opt refargs */
-{sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy0,yymsp[-1].minor.yy338,yymsp[0].minor.yy60);}
+{sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy0,yymsp[-1].minor.yy70,yymsp[0].minor.yy376);}
         break;
       case 41: /* ccons ::= defer_subclause */
-{sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy60);}
+{sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy376);}
         break;
       case 42: /* ccons ::= COLLATE ID|STRING */
 {sqlite3AddCollateType(pParse, &yymsp[0].minor.yy0);}
         break;
       case 43: /* generated ::= LP expr RP */
-{sqlite3AddGenerated(pParse,yymsp[-1].minor.yy602,0);}
+{sqlite3AddGenerated(pParse,yymsp[-1].minor.yy404,0);}
         break;
       case 44: /* generated ::= LP expr RP ID */
-{sqlite3AddGenerated(pParse,yymsp[-2].minor.yy602,&yymsp[0].minor.yy0);}
+{sqlite3AddGenerated(pParse,yymsp[-2].minor.yy404,&yymsp[0].minor.yy0);}
+        break;
+      case 46: /* autoinc ::= AUTOINCR */
+{yymsp[0].minor.yy376 = 1;}
         break;
       case 47: /* refargs ::= */
-{ yymsp[1].minor.yy60 = OE_None*0x0101; /* EV: R-19803-45884 */}
+{ yymsp[1].minor.yy376 = OE_None*0x0101; /* EV: R-19803-45884 */}
         break;
       case 48: /* refargs ::= refargs refarg */
-{ yymsp[-1].minor.yy60 = (yymsp[-1].minor.yy60 & ~yymsp[0].minor.yy615.mask) | yymsp[0].minor.yy615.value; }
+{ yymsp[-1].minor.yy376 = (yymsp[-1].minor.yy376 & ~yymsp[0].minor.yy139.mask) | yymsp[0].minor.yy139.value; }
         break;
       case 49: /* refarg ::= MATCH nm */
-{ yymsp[-1].minor.yy615.value = 0;     yymsp[-1].minor.yy615.mask = 0x000000; }
+{ yymsp[-1].minor.yy139.value = 0;     yymsp[-1].minor.yy139.mask = 0x000000; }
         break;
       case 50: /* refarg ::= ON INSERT refact */
-{ yymsp[-2].minor.yy615.value = 0;     yymsp[-2].minor.yy615.mask = 0x000000; }
+{ yymsp[-2].minor.yy139.value = 0;     yymsp[-2].minor.yy139.mask = 0x000000; }
         break;
       case 51: /* refarg ::= ON DELETE refact */
-{ yymsp[-2].minor.yy615.value = yymsp[0].minor.yy60;     yymsp[-2].minor.yy615.mask = 0x0000ff; }
+{ yymsp[-2].minor.yy139.value = yymsp[0].minor.yy376;     yymsp[-2].minor.yy139.mask = 0x0000ff; }
         break;
       case 52: /* refarg ::= ON UPDATE refact */
-{ yymsp[-2].minor.yy615.value = yymsp[0].minor.yy60<<8;  yymsp[-2].minor.yy615.mask = 0x00ff00; }
+{ yymsp[-2].minor.yy139.value = yymsp[0].minor.yy376<<8;  yymsp[-2].minor.yy139.mask = 0x00ff00; }
         break;
       case 53: /* refact ::= SET NULL */
-{ yymsp[-1].minor.yy60 = OE_SetNull;  /* EV: R-33326-45252 */}
+{ yymsp[-1].minor.yy376 = OE_SetNull;  /* EV: R-33326-45252 */}
         break;
       case 54: /* refact ::= SET DEFAULT */
-{ yymsp[-1].minor.yy60 = OE_SetDflt;  /* EV: R-33326-45252 */}
+{ yymsp[-1].minor.yy376 = OE_SetDflt;  /* EV: R-33326-45252 */}
         break;
       case 55: /* refact ::= CASCADE */
-{ yymsp[0].minor.yy60 = OE_Cascade;  /* EV: R-33326-45252 */}
+{ yymsp[0].minor.yy376 = OE_Cascade;  /* EV: R-33326-45252 */}
         break;
       case 56: /* refact ::= RESTRICT */
-{ yymsp[0].minor.yy60 = OE_Restrict; /* EV: R-33326-45252 */}
+{ yymsp[0].minor.yy376 = OE_Restrict; /* EV: R-33326-45252 */}
         break;
       case 57: /* refact ::= NO ACTION */
-{ yymsp[-1].minor.yy60 = OE_None;     /* EV: R-33326-45252 */}
+{ yymsp[-1].minor.yy376 = OE_None;     /* EV: R-33326-45252 */}
         break;
       case 58: /* defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */
-{yymsp[-2].minor.yy60 = 0;}
+{yymsp[-2].minor.yy376 = 0;}
         break;
       case 59: /* defer_subclause ::= DEFERRABLE init_deferred_pred_opt */
       case 74: /* orconf ::= OR resolvetype */ yytestcase(yyruleno==74);
       case 169: /* insert_cmd ::= INSERT orconf */ yytestcase(yyruleno==169);
-{yymsp[-1].minor.yy60 = yymsp[0].minor.yy60;}
+{yymsp[-1].minor.yy376 = yymsp[0].minor.yy376;}
         break;
       case 61: /* init_deferred_pred_opt ::= INITIALLY DEFERRED */
       case 78: /* ifexists ::= IF EXISTS */ yytestcase(yyruleno==78);
       case 211: /* between_op ::= NOT BETWEEN */ yytestcase(yyruleno==211);
       case 214: /* in_op ::= NOT IN */ yytestcase(yyruleno==214);
       case 240: /* collate ::= COLLATE ID|STRING */ yytestcase(yyruleno==240);
-{yymsp[-1].minor.yy60 = 1;}
+{yymsp[-1].minor.yy376 = 1;}
         break;
       case 62: /* init_deferred_pred_opt ::= INITIALLY IMMEDIATE */
-{yymsp[-1].minor.yy60 = 0;}
+{yymsp[-1].minor.yy376 = 0;}
         break;
       case 64: /* tconscomma ::= COMMA */
 {pParse->constraintName.n = 0;}
         break;
       case 66: /* tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf */
-{sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy338,yymsp[0].minor.yy60,yymsp[-2].minor.yy60,0);}
+{sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy70,yymsp[0].minor.yy376,yymsp[-2].minor.yy376,0);}
         break;
       case 67: /* tcons ::= UNIQUE LP sortlist RP onconf */
-{sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy338,yymsp[0].minor.yy60,0,0,0,0,
+{sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy70,yymsp[0].minor.yy376,0,0,0,0,
                                        SQLITE_IDXTYPE_UNIQUE);}
         break;
       case 68: /* tcons ::= CHECK LP expr RP onconf */
-{sqlite3AddCheckConstraint(pParse,yymsp[-2].minor.yy602,yymsp[-3].minor.yy0.z,yymsp[-1].minor.yy0.z);}
+{sqlite3AddCheckConstraint(pParse,yymsp[-2].minor.yy404,yymsp[-3].minor.yy0.z,yymsp[-1].minor.yy0.z);}
         break;
       case 69: /* tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt */
 {
-    sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy338, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy338, yymsp[-1].minor.yy60);
-    sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy60);
+    sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy70, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy70, yymsp[-1].minor.yy376);
+    sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy376);
 }
         break;
       case 71: /* onconf ::= */
       case 73: /* orconf ::= */ yytestcase(yyruleno==73);
-{yymsp[1].minor.yy60 = OE_Default;}
+{yymsp[1].minor.yy376 = OE_Default;}
         break;
       case 72: /* onconf ::= ON CONFLICT resolvetype */
-{yymsp[-2].minor.yy60 = yymsp[0].minor.yy60;}
+{yymsp[-2].minor.yy376 = yymsp[0].minor.yy376;}
         break;
       case 75: /* resolvetype ::= IGNORE */
-{yymsp[0].minor.yy60 = OE_Ignore;}
+{yymsp[0].minor.yy376 = OE_Ignore;}
         break;
       case 76: /* resolvetype ::= REPLACE */
       case 170: /* insert_cmd ::= REPLACE */ yytestcase(yyruleno==170);
-{yymsp[0].minor.yy60 = OE_Replace;}
+{yymsp[0].minor.yy376 = OE_Replace;}
         break;
       case 77: /* cmd ::= DROP TABLE ifexists fullname */
 {
-  sqlite3DropTable(pParse, yymsp[0].minor.yy291, 0, yymsp[-1].minor.yy60);
+  sqlite3DropTable(pParse, yymsp[0].minor.yy153, 0, yymsp[-1].minor.yy376);
 }
         break;
       case 80: /* cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select */
 {
-  sqlite3CreateView(pParse, &yymsp[-8].minor.yy0, &yymsp[-4].minor.yy0, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy338, yymsp[0].minor.yy307, yymsp[-7].minor.yy60, yymsp[-5].minor.yy60);
+  sqlite3CreateView(pParse, &yymsp[-8].minor.yy0, &yymsp[-4].minor.yy0, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy70, yymsp[0].minor.yy81, yymsp[-7].minor.yy376, yymsp[-5].minor.yy376);
 }
         break;
       case 81: /* cmd ::= DROP VIEW ifexists fullname */
 {
-  sqlite3DropTable(pParse, yymsp[0].minor.yy291, 1, yymsp[-1].minor.yy60);
+  sqlite3DropTable(pParse, yymsp[0].minor.yy153, 1, yymsp[-1].minor.yy376);
 }
         break;
       case 82: /* cmd ::= select */
 {
   SelectDest dest = {SRT_Output, 0, 0, 0, 0, 0, 0};
-  sqlite3Select(pParse, yymsp[0].minor.yy307, &dest);
-  sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy307);
+  sqlite3Select(pParse, yymsp[0].minor.yy81, &dest);
+  sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy81);
 }
         break;
       case 83: /* select ::= WITH wqlist selectnowith */
-{yymsp[-2].minor.yy307 = attachWithToSelect(pParse,yymsp[0].minor.yy307,yymsp[-1].minor.yy195);}
+{yymsp[-2].minor.yy81 = attachWithToSelect(pParse,yymsp[0].minor.yy81,yymsp[-1].minor.yy103);}
         break;
       case 84: /* select ::= WITH RECURSIVE wqlist selectnowith */
-{yymsp[-3].minor.yy307 = attachWithToSelect(pParse,yymsp[0].minor.yy307,yymsp[-1].minor.yy195);}
+{yymsp[-3].minor.yy81 = attachWithToSelect(pParse,yymsp[0].minor.yy81,yymsp[-1].minor.yy103);}
         break;
       case 85: /* select ::= selectnowith */
 {
-  Select *p = yymsp[0].minor.yy307;
+  Select *p = yymsp[0].minor.yy81;
   if( p ){
     parserDoubleLinkSelect(pParse, p);
   }
-  yymsp[0].minor.yy307 = p; /*A-overwrites-X*/
+  yymsp[0].minor.yy81 = p; /*A-overwrites-X*/
 }
         break;
       case 86: /* selectnowith ::= selectnowith multiselect_op oneselect */
 {
-  Select *pRhs = yymsp[0].minor.yy307;
-  Select *pLhs = yymsp[-2].minor.yy307;
+  Select *pRhs = yymsp[0].minor.yy81;
+  Select *pLhs = yymsp[-2].minor.yy81;
   if( pRhs && pRhs->pPrior ){
     SrcList *pFrom;
     Token x;
@@ -160831,63 +161856,63 @@ static YYACTIONTYPE yy_reduce(
     pRhs = sqlite3SelectNew(pParse,0,pFrom,0,0,0,0,0,0);
   }
   if( pRhs ){
-    pRhs->op = (u8)yymsp[-1].minor.yy60;
+    pRhs->op = (u8)yymsp[-1].minor.yy376;
     pRhs->pPrior = pLhs;
     if( ALWAYS(pLhs) ) pLhs->selFlags &= ~SF_MultiValue;
     pRhs->selFlags &= ~SF_MultiValue;
-    if( yymsp[-1].minor.yy60!=TK_ALL ) pParse->hasCompound = 1;
+    if( yymsp[-1].minor.yy376!=TK_ALL ) pParse->hasCompound = 1;
   }else{
     sqlite3SelectDelete(pParse->db, pLhs);
   }
-  yymsp[-2].minor.yy307 = pRhs;
+  yymsp[-2].minor.yy81 = pRhs;
 }
         break;
       case 87: /* multiselect_op ::= UNION */
       case 89: /* multiselect_op ::= EXCEPT|INTERSECT */ yytestcase(yyruleno==89);
-{yymsp[0].minor.yy60 = yymsp[0].major; /*A-overwrites-OP*/}
+{yymsp[0].minor.yy376 = yymsp[0].major; /*A-overwrites-OP*/}
         break;
       case 88: /* multiselect_op ::= UNION ALL */
-{yymsp[-1].minor.yy60 = TK_ALL;}
+{yymsp[-1].minor.yy376 = TK_ALL;}
         break;
       case 90: /* oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */
 {
-  yymsp[-8].minor.yy307 = sqlite3SelectNew(pParse,yymsp[-6].minor.yy338,yymsp[-5].minor.yy291,yymsp[-4].minor.yy602,yymsp[-3].minor.yy338,yymsp[-2].minor.yy602,yymsp[-1].minor.yy338,yymsp[-7].minor.yy60,yymsp[0].minor.yy602);
+  yymsp[-8].minor.yy81 = sqlite3SelectNew(pParse,yymsp[-6].minor.yy70,yymsp[-5].minor.yy153,yymsp[-4].minor.yy404,yymsp[-3].minor.yy70,yymsp[-2].minor.yy404,yymsp[-1].minor.yy70,yymsp[-7].minor.yy376,yymsp[0].minor.yy404);
 }
         break;
       case 91: /* oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt window_clause orderby_opt limit_opt */
 {
-  yymsp[-9].minor.yy307 = sqlite3SelectNew(pParse,yymsp[-7].minor.yy338,yymsp[-6].minor.yy291,yymsp[-5].minor.yy602,yymsp[-4].minor.yy338,yymsp[-3].minor.yy602,yymsp[-1].minor.yy338,yymsp[-8].minor.yy60,yymsp[0].minor.yy602);
-  if( yymsp[-9].minor.yy307 ){
-    yymsp[-9].minor.yy307->pWinDefn = yymsp[-2].minor.yy19;
+  yymsp[-9].minor.yy81 = sqlite3SelectNew(pParse,yymsp[-7].minor.yy70,yymsp[-6].minor.yy153,yymsp[-5].minor.yy404,yymsp[-4].minor.yy70,yymsp[-3].minor.yy404,yymsp[-1].minor.yy70,yymsp[-8].minor.yy376,yymsp[0].minor.yy404);
+  if( yymsp[-9].minor.yy81 ){
+    yymsp[-9].minor.yy81->pWinDefn = yymsp[-2].minor.yy49;
   }else{
-    sqlite3WindowListDelete(pParse->db, yymsp[-2].minor.yy19);
+    sqlite3WindowListDelete(pParse->db, yymsp[-2].minor.yy49);
   }
 }
         break;
       case 92: /* values ::= VALUES LP nexprlist RP */
 {
-  yymsp[-3].minor.yy307 = sqlite3SelectNew(pParse,yymsp[-1].minor.yy338,0,0,0,0,0,SF_Values,0);
+  yymsp[-3].minor.yy81 = sqlite3SelectNew(pParse,yymsp[-1].minor.yy70,0,0,0,0,0,SF_Values,0);
 }
         break;
       case 93: /* values ::= values COMMA LP nexprlist RP */
 {
-  Select *pRight, *pLeft = yymsp[-4].minor.yy307;
-  pRight = sqlite3SelectNew(pParse,yymsp[-1].minor.yy338,0,0,0,0,0,SF_Values|SF_MultiValue,0);
+  Select *pRight, *pLeft = yymsp[-4].minor.yy81;
+  pRight = sqlite3SelectNew(pParse,yymsp[-1].minor.yy70,0,0,0,0,0,SF_Values|SF_MultiValue,0);
   if( ALWAYS(pLeft) ) pLeft->selFlags &= ~SF_MultiValue;
   if( pRight ){
     pRight->op = TK_ALL;
     pRight->pPrior = pLeft;
-    yymsp[-4].minor.yy307 = pRight;
+    yymsp[-4].minor.yy81 = pRight;
   }else{
-    yymsp[-4].minor.yy307 = pLeft;
+    yymsp[-4].minor.yy81 = pLeft;
   }
 }
         break;
       case 94: /* distinct ::= DISTINCT */
-{yymsp[0].minor.yy60 = SF_Distinct;}
+{yymsp[0].minor.yy376 = SF_Distinct;}
         break;
       case 95: /* distinct ::= ALL */
-{yymsp[0].minor.yy60 = SF_All;}
+{yymsp[0].minor.yy376 = SF_All;}
         break;
       case 97: /* sclp ::= */
       case 130: /* orderby_opt ::= */ yytestcase(yyruleno==130);
@@ -160895,19 +161920,19 @@ static YYACTIONTYPE yy_reduce(
       case 227: /* exprlist ::= */ yytestcase(yyruleno==227);
       case 230: /* paren_exprlist ::= */ yytestcase(yyruleno==230);
       case 235: /* eidlist_opt ::= */ yytestcase(yyruleno==235);
-{yymsp[1].minor.yy338 = 0;}
+{yymsp[1].minor.yy70 = 0;}
         break;
       case 98: /* selcollist ::= sclp scanpt expr scanpt as */
 {
-   yymsp[-4].minor.yy338 = sqlite3ExprListAppend(pParse, yymsp[-4].minor.yy338, yymsp[-2].minor.yy602);
-   if( yymsp[0].minor.yy0.n>0 ) sqlite3ExprListSetName(pParse, yymsp[-4].minor.yy338, &yymsp[0].minor.yy0, 1);
-   sqlite3ExprListSetSpan(pParse,yymsp[-4].minor.yy338,yymsp[-3].minor.yy528,yymsp[-1].minor.yy528);
+   yymsp[-4].minor.yy70 = sqlite3ExprListAppend(pParse, yymsp[-4].minor.yy70, yymsp[-2].minor.yy404);
+   if( yymsp[0].minor.yy0.n>0 ) sqlite3ExprListSetName(pParse, yymsp[-4].minor.yy70, &yymsp[0].minor.yy0, 1);
+   sqlite3ExprListSetSpan(pParse,yymsp[-4].minor.yy70,yymsp[-3].minor.yy504,yymsp[-1].minor.yy504);
 }
         break;
       case 99: /* selcollist ::= sclp scanpt STAR */
 {
   Expr *p = sqlite3Expr(pParse->db, TK_ASTERISK, 0);
-  yymsp[-2].minor.yy338 = sqlite3ExprListAppend(pParse, yymsp[-2].minor.yy338, p);
+  yymsp[-2].minor.yy70 = sqlite3ExprListAppend(pParse, yymsp[-2].minor.yy70, p);
 }
         break;
       case 100: /* selcollist ::= sclp scanpt nm DOT STAR */
@@ -160915,7 +161940,7 @@ static YYACTIONTYPE yy_reduce(
   Expr *pRight = sqlite3PExpr(pParse, TK_ASTERISK, 0, 0);
   Expr *pLeft = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-2].minor.yy0, 1);
   Expr *pDot = sqlite3PExpr(pParse, TK_DOT, pLeft, pRight);
-  yymsp[-4].minor.yy338 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy338, pDot);
+  yymsp[-4].minor.yy70 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy70, pDot);
 }
         break;
       case 101: /* as ::= AS nm */
@@ -160926,45 +161951,45 @@ static YYACTIONTYPE yy_reduce(
         break;
       case 103: /* from ::= */
       case 106: /* stl_prefix ::= */ yytestcase(yyruleno==106);
-{yymsp[1].minor.yy291 = 0;}
+{yymsp[1].minor.yy153 = 0;}
         break;
       case 104: /* from ::= FROM seltablist */
 {
-  yymsp[-1].minor.yy291 = yymsp[0].minor.yy291;
-  sqlite3SrcListShiftJoinType(yymsp[-1].minor.yy291);
+  yymsp[-1].minor.yy153 = yymsp[0].minor.yy153;
+  sqlite3SrcListShiftJoinType(yymsp[-1].minor.yy153);
 }
         break;
       case 105: /* stl_prefix ::= seltablist joinop */
 {
-   if( ALWAYS(yymsp[-1].minor.yy291 && yymsp[-1].minor.yy291->nSrc>0) ) yymsp[-1].minor.yy291->a[yymsp[-1].minor.yy291->nSrc-1].fg.jointype = (u8)yymsp[0].minor.yy60;
+   if( ALWAYS(yymsp[-1].minor.yy153 && yymsp[-1].minor.yy153->nSrc>0) ) yymsp[-1].minor.yy153->a[yymsp[-1].minor.yy153->nSrc-1].fg.jointype = (u8)yymsp[0].minor.yy376;
 }
         break;
       case 107: /* seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */
 {
-  yymsp[-6].minor.yy291 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy291,&yymsp[-5].minor.yy0,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,0,yymsp[-1].minor.yy602,yymsp[0].minor.yy288);
-  sqlite3SrcListIndexedBy(pParse, yymsp[-6].minor.yy291, &yymsp[-2].minor.yy0);
+  yymsp[-6].minor.yy153 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy153,&yymsp[-5].minor.yy0,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,0,yymsp[-1].minor.yy404,yymsp[0].minor.yy436);
+  sqlite3SrcListIndexedBy(pParse, yymsp[-6].minor.yy153, &yymsp[-2].minor.yy0);
 }
         break;
       case 108: /* seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */
 {
-  yymsp[-8].minor.yy291 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-8].minor.yy291,&yymsp[-7].minor.yy0,&yymsp[-6].minor.yy0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy602,yymsp[0].minor.yy288);
-  sqlite3SrcListFuncArgs(pParse, yymsp[-8].minor.yy291, yymsp[-4].minor.yy338);
+  yymsp[-8].minor.yy153 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-8].minor.yy153,&yymsp[-7].minor.yy0,&yymsp[-6].minor.yy0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy404,yymsp[0].minor.yy436);
+  sqlite3SrcListFuncArgs(pParse, yymsp[-8].minor.yy153, yymsp[-4].minor.yy70);
 }
         break;
       case 109: /* seltablist ::= stl_prefix LP select RP as on_opt using_opt */
 {
-    yymsp[-6].minor.yy291 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy291,0,0,&yymsp[-2].minor.yy0,yymsp[-4].minor.yy307,yymsp[-1].minor.yy602,yymsp[0].minor.yy288);
+    yymsp[-6].minor.yy153 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy153,0,0,&yymsp[-2].minor.yy0,yymsp[-4].minor.yy81,yymsp[-1].minor.yy404,yymsp[0].minor.yy436);
   }
         break;
       case 110: /* seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */
 {
-    if( yymsp[-6].minor.yy291==0 && yymsp[-2].minor.yy0.n==0 && yymsp[-1].minor.yy602==0 && yymsp[0].minor.yy288==0 ){
-      yymsp[-6].minor.yy291 = yymsp[-4].minor.yy291;
-    }else if( yymsp[-4].minor.yy291->nSrc==1 ){
-      yymsp[-6].minor.yy291 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy291,0,0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy602,yymsp[0].minor.yy288);
-      if( yymsp[-6].minor.yy291 ){
-        SrcItem *pNew = &yymsp[-6].minor.yy291->a[yymsp[-6].minor.yy291->nSrc-1];
-        SrcItem *pOld = yymsp[-4].minor.yy291->a;
+    if( yymsp[-6].minor.yy153==0 && yymsp[-2].minor.yy0.n==0 && yymsp[-1].minor.yy404==0 && yymsp[0].minor.yy436==0 ){
+      yymsp[-6].minor.yy153 = yymsp[-4].minor.yy153;
+    }else if( yymsp[-4].minor.yy153->nSrc==1 ){
+      yymsp[-6].minor.yy153 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy153,0,0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy404,yymsp[0].minor.yy436);
+      if( yymsp[-6].minor.yy153 ){
+        SrcItem *pNew = &yymsp[-6].minor.yy153->a[yymsp[-6].minor.yy153->nSrc-1];
+        SrcItem *pOld = yymsp[-4].minor.yy153->a;
         pNew->zName = pOld->zName;
         pNew->zDatabase = pOld->zDatabase;
         pNew->pSelect = pOld->pSelect;
@@ -160977,12 +162002,12 @@ static YYACTIONTYPE yy_reduce(
         pOld->zName = pOld->zDatabase = 0;
         pOld->pSelect = 0;
       }
-      sqlite3SrcListDelete(pParse->db, yymsp[-4].minor.yy291);
+      sqlite3SrcListDelete(pParse->db, yymsp[-4].minor.yy153);
     }else{
       Select *pSubquery;
-      sqlite3SrcListShiftJoinType(yymsp[-4].minor.yy291);
-      pSubquery = sqlite3SelectNew(pParse,0,yymsp[-4].minor.yy291,0,0,0,0,SF_NestedFrom,0);
-      yymsp[-6].minor.yy291 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy291,0,0,&yymsp[-2].minor.yy0,pSubquery,yymsp[-1].minor.yy602,yymsp[0].minor.yy288);
+      sqlite3SrcListShiftJoinType(yymsp[-4].minor.yy153);
+      pSubquery = sqlite3SelectNew(pParse,0,yymsp[-4].minor.yy153,0,0,0,0,SF_NestedFrom,0);
+      yymsp[-6].minor.yy153 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy153,0,0,&yymsp[-2].minor.yy0,pSubquery,yymsp[-1].minor.yy404,yymsp[0].minor.yy436);
     }
   }
         break;
@@ -160992,47 +162017,47 @@ static YYACTIONTYPE yy_reduce(
         break;
       case 113: /* fullname ::= nm */
 {
-  yylhsminor.yy291 = sqlite3SrcListAppend(pParse,0,&yymsp[0].minor.yy0,0);
-  if( IN_RENAME_OBJECT && yylhsminor.yy291 ) sqlite3RenameTokenMap(pParse, yylhsminor.yy291->a[0].zName, &yymsp[0].minor.yy0);
+  yylhsminor.yy153 = sqlite3SrcListAppend(pParse,0,&yymsp[0].minor.yy0,0);
+  if( IN_RENAME_OBJECT && yylhsminor.yy153 ) sqlite3RenameTokenMap(pParse, yylhsminor.yy153->a[0].zName, &yymsp[0].minor.yy0);
 }
-  yymsp[0].minor.yy291 = yylhsminor.yy291;
+  yymsp[0].minor.yy153 = yylhsminor.yy153;
         break;
       case 114: /* fullname ::= nm DOT nm */
 {
-  yylhsminor.yy291 = sqlite3SrcListAppend(pParse,0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0);
-  if( IN_RENAME_OBJECT && yylhsminor.yy291 ) sqlite3RenameTokenMap(pParse, yylhsminor.yy291->a[0].zName, &yymsp[0].minor.yy0);
+  yylhsminor.yy153 = sqlite3SrcListAppend(pParse,0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0);
+  if( IN_RENAME_OBJECT && yylhsminor.yy153 ) sqlite3RenameTokenMap(pParse, yylhsminor.yy153->a[0].zName, &yymsp[0].minor.yy0);
 }
-  yymsp[-2].minor.yy291 = yylhsminor.yy291;
+  yymsp[-2].minor.yy153 = yylhsminor.yy153;
         break;
       case 115: /* xfullname ::= nm */
-{yymsp[0].minor.yy291 = sqlite3SrcListAppend(pParse,0,&yymsp[0].minor.yy0,0); /*A-overwrites-X*/}
+{yymsp[0].minor.yy153 = sqlite3SrcListAppend(pParse,0,&yymsp[0].minor.yy0,0); /*A-overwrites-X*/}
         break;
       case 116: /* xfullname ::= nm DOT nm */
-{yymsp[-2].minor.yy291 = sqlite3SrcListAppend(pParse,0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/}
+{yymsp[-2].minor.yy153 = sqlite3SrcListAppend(pParse,0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/}
         break;
       case 117: /* xfullname ::= nm DOT nm AS nm */
 {
-   yymsp[-4].minor.yy291 = sqlite3SrcListAppend(pParse,0,&yymsp[-4].minor.yy0,&yymsp[-2].minor.yy0); /*A-overwrites-X*/
-   if( yymsp[-4].minor.yy291 ) yymsp[-4].minor.yy291->a[0].zAlias = sqlite3NameFromToken(pParse->db, &yymsp[0].minor.yy0);
+   yymsp[-4].minor.yy153 = sqlite3SrcListAppend(pParse,0,&yymsp[-4].minor.yy0,&yymsp[-2].minor.yy0); /*A-overwrites-X*/
+   if( yymsp[-4].minor.yy153 ) yymsp[-4].minor.yy153->a[0].zAlias = sqlite3NameFromToken(pParse->db, &yymsp[0].minor.yy0);
 }
         break;
       case 118: /* xfullname ::= nm AS nm */
 {
-   yymsp[-2].minor.yy291 = sqlite3SrcListAppend(pParse,0,&yymsp[-2].minor.yy0,0); /*A-overwrites-X*/
-   if( yymsp[-2].minor.yy291 ) yymsp[-2].minor.yy291->a[0].zAlias = sqlite3NameFromToken(pParse->db, &yymsp[0].minor.yy0);
+   yymsp[-2].minor.yy153 = sqlite3SrcListAppend(pParse,0,&yymsp[-2].minor.yy0,0); /*A-overwrites-X*/
+   if( yymsp[-2].minor.yy153 ) yymsp[-2].minor.yy153->a[0].zAlias = sqlite3NameFromToken(pParse->db, &yymsp[0].minor.yy0);
 }
         break;
       case 119: /* joinop ::= COMMA|JOIN */
-{ yymsp[0].minor.yy60 = JT_INNER; }
+{ yymsp[0].minor.yy376 = JT_INNER; }
         break;
       case 120: /* joinop ::= JOIN_KW JOIN */
-{yymsp[-1].minor.yy60 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0);  /*X-overwrites-A*/}
+{yymsp[-1].minor.yy376 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0);  /*X-overwrites-A*/}
         break;
       case 121: /* joinop ::= JOIN_KW nm JOIN */
-{yymsp[-2].minor.yy60 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,0); /*X-overwrites-A*/}
+{yymsp[-2].minor.yy376 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,0); /*X-overwrites-A*/}
         break;
       case 122: /* joinop ::= JOIN_KW nm nm JOIN */
-{yymsp[-3].minor.yy60 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);/*X-overwrites-A*/}
+{yymsp[-3].minor.yy376 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);/*X-overwrites-A*/}
         break;
       case 123: /* on_opt ::= ON expr */
       case 143: /* having_opt ::= HAVING expr */ yytestcase(yyruleno==143);
@@ -161040,7 +162065,7 @@ static YYACTIONTYPE yy_reduce(
       case 152: /* where_opt_ret ::= WHERE expr */ yytestcase(yyruleno==152);
       case 223: /* case_else ::= ELSE expr */ yytestcase(yyruleno==223);
       case 244: /* vinto ::= INTO expr */ yytestcase(yyruleno==244);
-{yymsp[-1].minor.yy602 = yymsp[0].minor.yy602;}
+{yymsp[-1].minor.yy404 = yymsp[0].minor.yy404;}
         break;
       case 124: /* on_opt ::= */
       case 142: /* having_opt ::= */ yytestcase(yyruleno==142);
@@ -161050,7 +162075,7 @@ static YYACTIONTYPE yy_reduce(
       case 224: /* case_else ::= */ yytestcase(yyruleno==224);
       case 226: /* case_operand ::= */ yytestcase(yyruleno==226);
       case 245: /* vinto ::= */ yytestcase(yyruleno==245);
-{yymsp[1].minor.yy602 = 0;}
+{yymsp[1].minor.yy404 = 0;}
         break;
       case 126: /* indexed_opt ::= INDEXED BY nm */
 {yymsp[-2].minor.yy0 = yymsp[0].minor.yy0;}
@@ -161059,142 +162084,142 @@ static YYACTIONTYPE yy_reduce(
 {yymsp[-1].minor.yy0.z=0; yymsp[-1].minor.yy0.n=1;}
         break;
       case 128: /* using_opt ::= USING LP idlist RP */
-{yymsp[-3].minor.yy288 = yymsp[-1].minor.yy288;}
+{yymsp[-3].minor.yy436 = yymsp[-1].minor.yy436;}
         break;
       case 129: /* using_opt ::= */
       case 171: /* idlist_opt ::= */ yytestcase(yyruleno==171);
-{yymsp[1].minor.yy288 = 0;}
+{yymsp[1].minor.yy436 = 0;}
         break;
       case 131: /* orderby_opt ::= ORDER BY sortlist */
       case 141: /* groupby_opt ::= GROUP BY nexprlist */ yytestcase(yyruleno==141);
-{yymsp[-2].minor.yy338 = yymsp[0].minor.yy338;}
+{yymsp[-2].minor.yy70 = yymsp[0].minor.yy70;}
         break;
       case 132: /* sortlist ::= sortlist COMMA expr sortorder nulls */
 {
-  yymsp[-4].minor.yy338 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy338,yymsp[-2].minor.yy602);
-  sqlite3ExprListSetSortOrder(yymsp[-4].minor.yy338,yymsp[-1].minor.yy60,yymsp[0].minor.yy60);
+  yymsp[-4].minor.yy70 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy70,yymsp[-2].minor.yy404);
+  sqlite3ExprListSetSortOrder(yymsp[-4].minor.yy70,yymsp[-1].minor.yy376,yymsp[0].minor.yy376);
 }
         break;
       case 133: /* sortlist ::= expr sortorder nulls */
 {
-  yymsp[-2].minor.yy338 = sqlite3ExprListAppend(pParse,0,yymsp[-2].minor.yy602); /*A-overwrites-Y*/
-  sqlite3ExprListSetSortOrder(yymsp[-2].minor.yy338,yymsp[-1].minor.yy60,yymsp[0].minor.yy60);
+  yymsp[-2].minor.yy70 = sqlite3ExprListAppend(pParse,0,yymsp[-2].minor.yy404); /*A-overwrites-Y*/
+  sqlite3ExprListSetSortOrder(yymsp[-2].minor.yy70,yymsp[-1].minor.yy376,yymsp[0].minor.yy376);
 }
         break;
       case 134: /* sortorder ::= ASC */
-{yymsp[0].minor.yy60 = SQLITE_SO_ASC;}
+{yymsp[0].minor.yy376 = SQLITE_SO_ASC;}
         break;
       case 135: /* sortorder ::= DESC */
-{yymsp[0].minor.yy60 = SQLITE_SO_DESC;}
+{yymsp[0].minor.yy376 = SQLITE_SO_DESC;}
         break;
       case 136: /* sortorder ::= */
       case 139: /* nulls ::= */ yytestcase(yyruleno==139);
-{yymsp[1].minor.yy60 = SQLITE_SO_UNDEFINED;}
+{yymsp[1].minor.yy376 = SQLITE_SO_UNDEFINED;}
         break;
       case 137: /* nulls ::= NULLS FIRST */
-{yymsp[-1].minor.yy60 = SQLITE_SO_ASC;}
+{yymsp[-1].minor.yy376 = SQLITE_SO_ASC;}
         break;
       case 138: /* nulls ::= NULLS LAST */
-{yymsp[-1].minor.yy60 = SQLITE_SO_DESC;}
+{yymsp[-1].minor.yy376 = SQLITE_SO_DESC;}
         break;
       case 145: /* limit_opt ::= LIMIT expr */
-{yymsp[-1].minor.yy602 = sqlite3PExpr(pParse,TK_LIMIT,yymsp[0].minor.yy602,0);}
+{yymsp[-1].minor.yy404 = sqlite3PExpr(pParse,TK_LIMIT,yymsp[0].minor.yy404,0);}
         break;
       case 146: /* limit_opt ::= LIMIT expr OFFSET expr */
-{yymsp[-3].minor.yy602 = sqlite3PExpr(pParse,TK_LIMIT,yymsp[-2].minor.yy602,yymsp[0].minor.yy602);}
+{yymsp[-3].minor.yy404 = sqlite3PExpr(pParse,TK_LIMIT,yymsp[-2].minor.yy404,yymsp[0].minor.yy404);}
         break;
       case 147: /* limit_opt ::= LIMIT expr COMMA expr */
-{yymsp[-3].minor.yy602 = sqlite3PExpr(pParse,TK_LIMIT,yymsp[0].minor.yy602,yymsp[-2].minor.yy602);}
+{yymsp[-3].minor.yy404 = sqlite3PExpr(pParse,TK_LIMIT,yymsp[0].minor.yy404,yymsp[-2].minor.yy404);}
         break;
       case 148: /* cmd ::= with DELETE FROM xfullname indexed_opt where_opt_ret */
 {
-  sqlite3SrcListIndexedBy(pParse, yymsp[-2].minor.yy291, &yymsp[-1].minor.yy0);
-  sqlite3DeleteFrom(pParse,yymsp[-2].minor.yy291,yymsp[0].minor.yy602,0,0);
+  sqlite3SrcListIndexedBy(pParse, yymsp[-2].minor.yy153, &yymsp[-1].minor.yy0);
+  sqlite3DeleteFrom(pParse,yymsp[-2].minor.yy153,yymsp[0].minor.yy404,0,0);
 }
         break;
       case 153: /* where_opt_ret ::= RETURNING selcollist */
-{sqlite3AddReturning(pParse,yymsp[0].minor.yy338); yymsp[-1].minor.yy602 = 0;}
+{sqlite3AddReturning(pParse,yymsp[0].minor.yy70); yymsp[-1].minor.yy404 = 0;}
         break;
       case 154: /* where_opt_ret ::= WHERE expr RETURNING selcollist */
-{sqlite3AddReturning(pParse,yymsp[0].minor.yy338); yymsp[-3].minor.yy602 = yymsp[-2].minor.yy602;}
+{sqlite3AddReturning(pParse,yymsp[0].minor.yy70); yymsp[-3].minor.yy404 = yymsp[-2].minor.yy404;}
         break;
       case 155: /* cmd ::= with UPDATE orconf xfullname indexed_opt SET setlist from where_opt_ret */
 {
-  sqlite3SrcListIndexedBy(pParse, yymsp[-5].minor.yy291, &yymsp[-4].minor.yy0);
-  sqlite3ExprListCheckLength(pParse,yymsp[-2].minor.yy338,"set list");
-  yymsp[-5].minor.yy291 = sqlite3SrcListAppendList(pParse, yymsp[-5].minor.yy291, yymsp[-1].minor.yy291);
-  sqlite3Update(pParse,yymsp[-5].minor.yy291,yymsp[-2].minor.yy338,yymsp[0].minor.yy602,yymsp[-6].minor.yy60,0,0,0);
+  sqlite3SrcListIndexedBy(pParse, yymsp[-5].minor.yy153, &yymsp[-4].minor.yy0);
+  sqlite3ExprListCheckLength(pParse,yymsp[-2].minor.yy70,"set list");
+  yymsp[-5].minor.yy153 = sqlite3SrcListAppendList(pParse, yymsp[-5].minor.yy153, yymsp[-1].minor.yy153);
+  sqlite3Update(pParse,yymsp[-5].minor.yy153,yymsp[-2].minor.yy70,yymsp[0].minor.yy404,yymsp[-6].minor.yy376,0,0,0);
 }
         break;
       case 156: /* setlist ::= setlist COMMA nm EQ expr */
 {
-  yymsp[-4].minor.yy338 = sqlite3ExprListAppend(pParse, yymsp[-4].minor.yy338, yymsp[0].minor.yy602);
-  sqlite3ExprListSetName(pParse, yymsp[-4].minor.yy338, &yymsp[-2].minor.yy0, 1);
+  yymsp[-4].minor.yy70 = sqlite3ExprListAppend(pParse, yymsp[-4].minor.yy70, yymsp[0].minor.yy404);
+  sqlite3ExprListSetName(pParse, yymsp[-4].minor.yy70, &yymsp[-2].minor.yy0, 1);
 }
         break;
       case 157: /* setlist ::= setlist COMMA LP idlist RP EQ expr */
 {
-  yymsp[-6].minor.yy338 = sqlite3ExprListAppendVector(pParse, yymsp[-6].minor.yy338, yymsp[-3].minor.yy288, yymsp[0].minor.yy602);
+  yymsp[-6].minor.yy70 = sqlite3ExprListAppendVector(pParse, yymsp[-6].minor.yy70, yymsp[-3].minor.yy436, yymsp[0].minor.yy404);
 }
         break;
       case 158: /* setlist ::= nm EQ expr */
 {
-  yylhsminor.yy338 = sqlite3ExprListAppend(pParse, 0, yymsp[0].minor.yy602);
-  sqlite3ExprListSetName(pParse, yylhsminor.yy338, &yymsp[-2].minor.yy0, 1);
+  yylhsminor.yy70 = sqlite3ExprListAppend(pParse, 0, yymsp[0].minor.yy404);
+  sqlite3ExprListSetName(pParse, yylhsminor.yy70, &yymsp[-2].minor.yy0, 1);
 }
-  yymsp[-2].minor.yy338 = yylhsminor.yy338;
+  yymsp[-2].minor.yy70 = yylhsminor.yy70;
         break;
       case 159: /* setlist ::= LP idlist RP EQ expr */
 {
-  yymsp[-4].minor.yy338 = sqlite3ExprListAppendVector(pParse, 0, yymsp[-3].minor.yy288, yymsp[0].minor.yy602);
+  yymsp[-4].minor.yy70 = sqlite3ExprListAppendVector(pParse, 0, yymsp[-3].minor.yy436, yymsp[0].minor.yy404);
 }
         break;
       case 160: /* cmd ::= with insert_cmd INTO xfullname idlist_opt select upsert */
 {
-  sqlite3Insert(pParse, yymsp[-3].minor.yy291, yymsp[-1].minor.yy307, yymsp[-2].minor.yy288, yymsp[-5].minor.yy60, yymsp[0].minor.yy178);
+  sqlite3Insert(pParse, yymsp[-3].minor.yy153, yymsp[-1].minor.yy81, yymsp[-2].minor.yy436, yymsp[-5].minor.yy376, yymsp[0].minor.yy190);
 }
         break;
       case 161: /* cmd ::= with insert_cmd INTO xfullname idlist_opt DEFAULT VALUES returning */
 {
-  sqlite3Insert(pParse, yymsp[-4].minor.yy291, 0, yymsp[-3].minor.yy288, yymsp[-6].minor.yy60, 0);
+  sqlite3Insert(pParse, yymsp[-4].minor.yy153, 0, yymsp[-3].minor.yy436, yymsp[-6].minor.yy376, 0);
 }
         break;
       case 162: /* upsert ::= */
-{ yymsp[1].minor.yy178 = 0; }
+{ yymsp[1].minor.yy190 = 0; }
         break;
       case 163: /* upsert ::= RETURNING selcollist */
-{ yymsp[-1].minor.yy178 = 0; sqlite3AddReturning(pParse,yymsp[0].minor.yy338); }
+{ yymsp[-1].minor.yy190 = 0; sqlite3AddReturning(pParse,yymsp[0].minor.yy70); }
         break;
       case 164: /* upsert ::= ON CONFLICT LP sortlist RP where_opt DO UPDATE SET setlist where_opt upsert */
-{ yymsp[-11].minor.yy178 = sqlite3UpsertNew(pParse->db,yymsp[-8].minor.yy338,yymsp[-6].minor.yy602,yymsp[-2].minor.yy338,yymsp[-1].minor.yy602,yymsp[0].minor.yy178);}
+{ yymsp[-11].minor.yy190 = sqlite3UpsertNew(pParse->db,yymsp[-8].minor.yy70,yymsp[-6].minor.yy404,yymsp[-2].minor.yy70,yymsp[-1].minor.yy404,yymsp[0].minor.yy190);}
         break;
       case 165: /* upsert ::= ON CONFLICT LP sortlist RP where_opt DO NOTHING upsert */
-{ yymsp[-8].minor.yy178 = sqlite3UpsertNew(pParse->db,yymsp[-5].minor.yy338,yymsp[-3].minor.yy602,0,0,yymsp[0].minor.yy178); }
+{ yymsp[-8].minor.yy190 = sqlite3UpsertNew(pParse->db,yymsp[-5].minor.yy70,yymsp[-3].minor.yy404,0,0,yymsp[0].minor.yy190); }
         break;
       case 166: /* upsert ::= ON CONFLICT DO NOTHING returning */
-{ yymsp[-4].minor.yy178 = sqlite3UpsertNew(pParse->db,0,0,0,0,0); }
+{ yymsp[-4].minor.yy190 = sqlite3UpsertNew(pParse->db,0,0,0,0,0); }
         break;
       case 167: /* upsert ::= ON CONFLICT DO UPDATE SET setlist where_opt returning */
-{ yymsp[-7].minor.yy178 = sqlite3UpsertNew(pParse->db,0,0,yymsp[-2].minor.yy338,yymsp[-1].minor.yy602,0);}
+{ yymsp[-7].minor.yy190 = sqlite3UpsertNew(pParse->db,0,0,yymsp[-2].minor.yy70,yymsp[-1].minor.yy404,0);}
         break;
       case 168: /* returning ::= RETURNING selcollist */
-{sqlite3AddReturning(pParse,yymsp[0].minor.yy338);}
+{sqlite3AddReturning(pParse,yymsp[0].minor.yy70);}
         break;
       case 172: /* idlist_opt ::= LP idlist RP */
-{yymsp[-2].minor.yy288 = yymsp[-1].minor.yy288;}
+{yymsp[-2].minor.yy436 = yymsp[-1].minor.yy436;}
         break;
       case 173: /* idlist ::= idlist COMMA nm */
-{yymsp[-2].minor.yy288 = sqlite3IdListAppend(pParse,yymsp[-2].minor.yy288,&yymsp[0].minor.yy0);}
+{yymsp[-2].minor.yy436 = sqlite3IdListAppend(pParse,yymsp[-2].minor.yy436,&yymsp[0].minor.yy0);}
         break;
       case 174: /* idlist ::= nm */
-{yymsp[0].minor.yy288 = sqlite3IdListAppend(pParse,0,&yymsp[0].minor.yy0); /*A-overwrites-Y*/}
+{yymsp[0].minor.yy436 = sqlite3IdListAppend(pParse,0,&yymsp[0].minor.yy0); /*A-overwrites-Y*/}
         break;
       case 175: /* expr ::= LP expr RP */
-{yymsp[-2].minor.yy602 = yymsp[-1].minor.yy602;}
+{yymsp[-2].minor.yy404 = yymsp[-1].minor.yy404;}
         break;
       case 176: /* expr ::= ID|INDEXED */
       case 177: /* expr ::= JOIN_KW */ yytestcase(yyruleno==177);
-{yymsp[0].minor.yy602=tokenExpr(pParse,TK_ID,yymsp[0].minor.yy0); /*A-overwrites-X*/}
+{yymsp[0].minor.yy404=tokenExpr(pParse,TK_ID,yymsp[0].minor.yy0); /*A-overwrites-X*/}
         break;
       case 178: /* expr ::= nm DOT nm */
 {
@@ -161204,9 +162229,9 @@ static YYACTIONTYPE yy_reduce(
     sqlite3RenameTokenMap(pParse, (void*)temp2, &yymsp[0].minor.yy0);
     sqlite3RenameTokenMap(pParse, (void*)temp1, &yymsp[-2].minor.yy0);
   }
-  yylhsminor.yy602 = sqlite3PExpr(pParse, TK_DOT, temp1, temp2);
+  yylhsminor.yy404 = sqlite3PExpr(pParse, TK_DOT, temp1, temp2);
 }
-  yymsp[-2].minor.yy602 = yylhsminor.yy602;
+  yymsp[-2].minor.yy404 = yylhsminor.yy404;
         break;
       case 179: /* expr ::= nm DOT nm DOT nm */
 {
@@ -161218,26 +162243,26 @@ static YYACTIONTYPE yy_reduce(
     sqlite3RenameTokenMap(pParse, (void*)temp3, &yymsp[0].minor.yy0);
     sqlite3RenameTokenMap(pParse, (void*)temp2, &yymsp[-2].minor.yy0);
   }
-  yylhsminor.yy602 = sqlite3PExpr(pParse, TK_DOT, temp1, temp4);
+  yylhsminor.yy404 = sqlite3PExpr(pParse, TK_DOT, temp1, temp4);
 }
-  yymsp[-4].minor.yy602 = yylhsminor.yy602;
+  yymsp[-4].minor.yy404 = yylhsminor.yy404;
         break;
       case 180: /* term ::= NULL|FLOAT|BLOB */
       case 181: /* term ::= STRING */ yytestcase(yyruleno==181);
-{yymsp[0].minor.yy602=tokenExpr(pParse,yymsp[0].major,yymsp[0].minor.yy0); /*A-overwrites-X*/}
+{yymsp[0].minor.yy404=tokenExpr(pParse,yymsp[0].major,yymsp[0].minor.yy0); /*A-overwrites-X*/}
         break;
       case 182: /* term ::= INTEGER */
 {
-  yylhsminor.yy602 = sqlite3ExprAlloc(pParse->db, TK_INTEGER, &yymsp[0].minor.yy0, 1);
+  yylhsminor.yy404 = sqlite3ExprAlloc(pParse->db, TK_INTEGER, &yymsp[0].minor.yy0, 1);
 }
-  yymsp[0].minor.yy602 = yylhsminor.yy602;
+  yymsp[0].minor.yy404 = yylhsminor.yy404;
         break;
       case 183: /* expr ::= VARIABLE */
 {
   if( !(yymsp[0].minor.yy0.z[0]=='#' && sqlite3Isdigit(yymsp[0].minor.yy0.z[1])) ){
     u32 n = yymsp[0].minor.yy0.n;
-    yymsp[0].minor.yy602 = tokenExpr(pParse, TK_VARIABLE, yymsp[0].minor.yy0);
-    sqlite3ExprAssignVarNumber(pParse, yymsp[0].minor.yy602, n);
+    yymsp[0].minor.yy404 = tokenExpr(pParse, TK_VARIABLE, yymsp[0].minor.yy0);
+    sqlite3ExprAssignVarNumber(pParse, yymsp[0].minor.yy404, n);
   }else{
     /* When doing a nested parse, one can include terms in an expression
     ** that look like this:   #1 #2 ...  These terms refer to registers
@@ -161246,65 +162271,65 @@ static YYACTIONTYPE yy_reduce(
     assert( t.n>=2 );
     if( pParse->nested==0 ){
       sqlite3ErrorMsg(pParse, "near \"%T\": syntax error", &t);
-      yymsp[0].minor.yy602 = 0;
+      yymsp[0].minor.yy404 = 0;
     }else{
-      yymsp[0].minor.yy602 = sqlite3PExpr(pParse, TK_REGISTER, 0, 0);
-      if( yymsp[0].minor.yy602 ) sqlite3GetInt32(&t.z[1], &yymsp[0].minor.yy602->iTable);
+      yymsp[0].minor.yy404 = sqlite3PExpr(pParse, TK_REGISTER, 0, 0);
+      if( yymsp[0].minor.yy404 ) sqlite3GetInt32(&t.z[1], &yymsp[0].minor.yy404->iTable);
     }
   }
 }
         break;
       case 184: /* expr ::= expr COLLATE ID|STRING */
 {
-  yymsp[-2].minor.yy602 = sqlite3ExprAddCollateToken(pParse, yymsp[-2].minor.yy602, &yymsp[0].minor.yy0, 1);
+  yymsp[-2].minor.yy404 = sqlite3ExprAddCollateToken(pParse, yymsp[-2].minor.yy404, &yymsp[0].minor.yy0, 1);
 }
         break;
       case 185: /* expr ::= CAST LP expr AS typetoken RP */
 {
-  yymsp[-5].minor.yy602 = sqlite3ExprAlloc(pParse->db, TK_CAST, &yymsp[-1].minor.yy0, 1);
-  sqlite3ExprAttachSubtrees(pParse->db, yymsp[-5].minor.yy602, yymsp[-3].minor.yy602, 0);
+  yymsp[-5].minor.yy404 = sqlite3ExprAlloc(pParse->db, TK_CAST, &yymsp[-1].minor.yy0, 1);
+  sqlite3ExprAttachSubtrees(pParse->db, yymsp[-5].minor.yy404, yymsp[-3].minor.yy404, 0);
 }
         break;
       case 186: /* expr ::= ID|INDEXED LP distinct exprlist RP */
 {
-  yylhsminor.yy602 = sqlite3ExprFunction(pParse, yymsp[-1].minor.yy338, &yymsp[-4].minor.yy0, yymsp[-2].minor.yy60);
+  yylhsminor.yy404 = sqlite3ExprFunction(pParse, yymsp[-1].minor.yy70, &yymsp[-4].minor.yy0, yymsp[-2].minor.yy376);
 }
-  yymsp[-4].minor.yy602 = yylhsminor.yy602;
+  yymsp[-4].minor.yy404 = yylhsminor.yy404;
         break;
       case 187: /* expr ::= ID|INDEXED LP STAR RP */
 {
-  yylhsminor.yy602 = sqlite3ExprFunction(pParse, 0, &yymsp[-3].minor.yy0, 0);
+  yylhsminor.yy404 = sqlite3ExprFunction(pParse, 0, &yymsp[-3].minor.yy0, 0);
 }
-  yymsp[-3].minor.yy602 = yylhsminor.yy602;
+  yymsp[-3].minor.yy404 = yylhsminor.yy404;
         break;
       case 188: /* expr ::= ID|INDEXED LP distinct exprlist RP filter_over */
 {
-  yylhsminor.yy602 = sqlite3ExprFunction(pParse, yymsp[-2].minor.yy338, &yymsp[-5].minor.yy0, yymsp[-3].minor.yy60);
-  sqlite3WindowAttach(pParse, yylhsminor.yy602, yymsp[0].minor.yy19);
+  yylhsminor.yy404 = sqlite3ExprFunction(pParse, yymsp[-2].minor.yy70, &yymsp[-5].minor.yy0, yymsp[-3].minor.yy376);
+  sqlite3WindowAttach(pParse, yylhsminor.yy404, yymsp[0].minor.yy49);
 }
-  yymsp[-5].minor.yy602 = yylhsminor.yy602;
+  yymsp[-5].minor.yy404 = yylhsminor.yy404;
         break;
       case 189: /* expr ::= ID|INDEXED LP STAR RP filter_over */
 {
-  yylhsminor.yy602 = sqlite3ExprFunction(pParse, 0, &yymsp[-4].minor.yy0, 0);
-  sqlite3WindowAttach(pParse, yylhsminor.yy602, yymsp[0].minor.yy19);
+  yylhsminor.yy404 = sqlite3ExprFunction(pParse, 0, &yymsp[-4].minor.yy0, 0);
+  sqlite3WindowAttach(pParse, yylhsminor.yy404, yymsp[0].minor.yy49);
 }
-  yymsp[-4].minor.yy602 = yylhsminor.yy602;
+  yymsp[-4].minor.yy404 = yylhsminor.yy404;
         break;
       case 190: /* term ::= CTIME_KW */
 {
-  yylhsminor.yy602 = sqlite3ExprFunction(pParse, 0, &yymsp[0].minor.yy0, 0);
+  yylhsminor.yy404 = sqlite3ExprFunction(pParse, 0, &yymsp[0].minor.yy0, 0);
 }
-  yymsp[0].minor.yy602 = yylhsminor.yy602;
+  yymsp[0].minor.yy404 = yylhsminor.yy404;
         break;
       case 191: /* expr ::= LP nexprlist COMMA expr RP */
 {
-  ExprList *pList = sqlite3ExprListAppend(pParse, yymsp[-3].minor.yy338, yymsp[-1].minor.yy602);
-  yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_VECTOR, 0, 0);
-  if( yymsp[-4].minor.yy602 ){
-    yymsp[-4].minor.yy602->x.pList = pList;
+  ExprList *pList = sqlite3ExprListAppend(pParse, yymsp[-3].minor.yy70, yymsp[-1].minor.yy404);
+  yymsp[-4].minor.yy404 = sqlite3PExpr(pParse, TK_VECTOR, 0, 0);
+  if( yymsp[-4].minor.yy404 ){
+    yymsp[-4].minor.yy404->x.pList = pList;
     if( ALWAYS(pList->nExpr) ){
-      yymsp[-4].minor.yy602->flags |= pList->a[0].pExpr->flags & EP_Propagate;
+      yymsp[-4].minor.yy404->flags |= pList->a[0].pExpr->flags & EP_Propagate;
     }
   }else{
     sqlite3ExprListDelete(pParse->db, pList);
@@ -161312,7 +162337,7 @@ static YYACTIONTYPE yy_reduce(
 }
         break;
       case 192: /* expr ::= expr AND expr */
-{yymsp[-2].minor.yy602=sqlite3ExprAnd(pParse,yymsp[-2].minor.yy602,yymsp[0].minor.yy602);}
+{yymsp[-2].minor.yy404=sqlite3ExprAnd(pParse,yymsp[-2].minor.yy404,yymsp[0].minor.yy404);}
         break;
       case 193: /* expr ::= expr OR expr */
       case 194: /* expr ::= expr LT|GT|GE|LE expr */ yytestcase(yyruleno==194);
@@ -161321,7 +162346,7 @@ static YYACTIONTYPE yy_reduce(
       case 197: /* expr ::= expr PLUS|MINUS expr */ yytestcase(yyruleno==197);
       case 198: /* expr ::= expr STAR|SLASH|REM expr */ yytestcase(yyruleno==198);
       case 199: /* expr ::= expr CONCAT expr */ yytestcase(yyruleno==199);
-{yymsp[-2].minor.yy602=sqlite3PExpr(pParse,yymsp[-1].major,yymsp[-2].minor.yy602,yymsp[0].minor.yy602);}
+{yymsp[-2].minor.yy404=sqlite3PExpr(pParse,yymsp[-1].major,yymsp[-2].minor.yy404,yymsp[0].minor.yy404);}
         break;
       case 200: /* likeop ::= NOT LIKE_KW|MATCH */
 {yymsp[-1].minor.yy0=yymsp[0].minor.yy0; yymsp[-1].minor.yy0.n|=0x80000000; /*yymsp[-1].minor.yy0-overwrite-yymsp[0].minor.yy0*/}
@@ -161331,11 +162356,11 @@ static YYACTIONTYPE yy_reduce(
   ExprList *pList;
   int bNot = yymsp[-1].minor.yy0.n & 0x80000000;
   yymsp[-1].minor.yy0.n &= 0x7fffffff;
-  pList = sqlite3ExprListAppend(pParse,0, yymsp[0].minor.yy602);
-  pList = sqlite3ExprListAppend(pParse,pList, yymsp[-2].minor.yy602);
-  yymsp[-2].minor.yy602 = sqlite3ExprFunction(pParse, pList, &yymsp[-1].minor.yy0, 0);
-  if( bNot ) yymsp[-2].minor.yy602 = sqlite3PExpr(pParse, TK_NOT, yymsp[-2].minor.yy602, 0);
-  if( yymsp[-2].minor.yy602 ) yymsp[-2].minor.yy602->flags |= EP_InfixFunc;
+  pList = sqlite3ExprListAppend(pParse,0, yymsp[0].minor.yy404);
+  pList = sqlite3ExprListAppend(pParse,pList, yymsp[-2].minor.yy404);
+  yymsp[-2].minor.yy404 = sqlite3ExprFunction(pParse, pList, &yymsp[-1].minor.yy0, 0);
+  if( bNot ) yymsp[-2].minor.yy404 = sqlite3PExpr(pParse, TK_NOT, yymsp[-2].minor.yy404, 0);
+  if( yymsp[-2].minor.yy404 ) yymsp[-2].minor.yy404->flags |= EP_InfixFunc;
 }
         break;
       case 202: /* expr ::= expr likeop expr ESCAPE expr */
@@ -161343,62 +162368,62 @@ static YYACTIONTYPE yy_reduce(
   ExprList *pList;
   int bNot = yymsp[-3].minor.yy0.n & 0x80000000;
   yymsp[-3].minor.yy0.n &= 0x7fffffff;
-  pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy602);
-  pList = sqlite3ExprListAppend(pParse,pList, yymsp[-4].minor.yy602);
-  pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy602);
-  yymsp[-4].minor.yy602 = sqlite3ExprFunction(pParse, pList, &yymsp[-3].minor.yy0, 0);
-  if( bNot ) yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy602, 0);
-  if( yymsp[-4].minor.yy602 ) yymsp[-4].minor.yy602->flags |= EP_InfixFunc;
+  pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy404);
+  pList = sqlite3ExprListAppend(pParse,pList, yymsp[-4].minor.yy404);
+  pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy404);
+  yymsp[-4].minor.yy404 = sqlite3ExprFunction(pParse, pList, &yymsp[-3].minor.yy0, 0);
+  if( bNot ) yymsp[-4].minor.yy404 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy404, 0);
+  if( yymsp[-4].minor.yy404 ) yymsp[-4].minor.yy404->flags |= EP_InfixFunc;
 }
         break;
       case 203: /* expr ::= expr ISNULL|NOTNULL */
-{yymsp[-1].minor.yy602 = sqlite3PExpr(pParse,yymsp[0].major,yymsp[-1].minor.yy602,0);}
+{yymsp[-1].minor.yy404 = sqlite3PExpr(pParse,yymsp[0].major,yymsp[-1].minor.yy404,0);}
         break;
       case 204: /* expr ::= expr NOT NULL */
-{yymsp[-2].minor.yy602 = sqlite3PExpr(pParse,TK_NOTNULL,yymsp[-2].minor.yy602,0);}
+{yymsp[-2].minor.yy404 = sqlite3PExpr(pParse,TK_NOTNULL,yymsp[-2].minor.yy404,0);}
         break;
       case 205: /* expr ::= expr IS expr */
 {
-  yymsp[-2].minor.yy602 = sqlite3PExpr(pParse,TK_IS,yymsp[-2].minor.yy602,yymsp[0].minor.yy602);
-  binaryToUnaryIfNull(pParse, yymsp[0].minor.yy602, yymsp[-2].minor.yy602, TK_ISNULL);
+  yymsp[-2].minor.yy404 = sqlite3PExpr(pParse,TK_IS,yymsp[-2].minor.yy404,yymsp[0].minor.yy404);
+  binaryToUnaryIfNull(pParse, yymsp[0].minor.yy404, yymsp[-2].minor.yy404, TK_ISNULL);
 }
         break;
       case 206: /* expr ::= expr IS NOT expr */
 {
-  yymsp[-3].minor.yy602 = sqlite3PExpr(pParse,TK_ISNOT,yymsp[-3].minor.yy602,yymsp[0].minor.yy602);
-  binaryToUnaryIfNull(pParse, yymsp[0].minor.yy602, yymsp[-3].minor.yy602, TK_NOTNULL);
+  yymsp[-3].minor.yy404 = sqlite3PExpr(pParse,TK_ISNOT,yymsp[-3].minor.yy404,yymsp[0].minor.yy404);
+  binaryToUnaryIfNull(pParse, yymsp[0].minor.yy404, yymsp[-3].minor.yy404, TK_NOTNULL);
 }
         break;
       case 207: /* expr ::= NOT expr */
       case 208: /* expr ::= BITNOT expr */ yytestcase(yyruleno==208);
-{yymsp[-1].minor.yy602 = sqlite3PExpr(pParse, yymsp[-1].major, yymsp[0].minor.yy602, 0);/*A-overwrites-B*/}
+{yymsp[-1].minor.yy404 = sqlite3PExpr(pParse, yymsp[-1].major, yymsp[0].minor.yy404, 0);/*A-overwrites-B*/}
         break;
       case 209: /* expr ::= PLUS|MINUS expr */
 {
-  yymsp[-1].minor.yy602 = sqlite3PExpr(pParse, yymsp[-1].major==TK_PLUS ? TK_UPLUS : TK_UMINUS, yymsp[0].minor.yy602, 0);
+  yymsp[-1].minor.yy404 = sqlite3PExpr(pParse, yymsp[-1].major==TK_PLUS ? TK_UPLUS : TK_UMINUS, yymsp[0].minor.yy404, 0);
   /*A-overwrites-B*/
 }
         break;
       case 210: /* between_op ::= BETWEEN */
       case 213: /* in_op ::= IN */ yytestcase(yyruleno==213);
-{yymsp[0].minor.yy60 = 0;}
+{yymsp[0].minor.yy376 = 0;}
         break;
       case 212: /* expr ::= expr between_op expr AND expr */
 {
-  ExprList *pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy602);
-  pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy602);
-  yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_BETWEEN, yymsp[-4].minor.yy602, 0);
-  if( yymsp[-4].minor.yy602 ){
-    yymsp[-4].minor.yy602->x.pList = pList;
+  ExprList *pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy404);
+  pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy404);
+  yymsp[-4].minor.yy404 = sqlite3PExpr(pParse, TK_BETWEEN, yymsp[-4].minor.yy404, 0);
+  if( yymsp[-4].minor.yy404 ){
+    yymsp[-4].minor.yy404->x.pList = pList;
   }else{
     sqlite3ExprListDelete(pParse->db, pList);
   }
-  if( yymsp[-3].minor.yy60 ) yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy602, 0);
+  if( yymsp[-3].minor.yy376 ) yymsp[-4].minor.yy404 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy404, 0);
 }
         break;
       case 215: /* expr ::= expr in_op LP exprlist RP */
 {
-    if( yymsp[-1].minor.yy338==0 ){
+    if( yymsp[-1].minor.yy70==0 ){
       /* Expressions of the form
       **
       **      expr1 IN ()
@@ -161407,99 +162432,99 @@ static YYACTIONTYPE yy_reduce(
       ** simplify to constants 0 (false) and 1 (true), respectively,
       ** regardless of the value of expr1.
       */
-      sqlite3ExprUnmapAndDelete(pParse, yymsp[-4].minor.yy602);
-      yymsp[-4].minor.yy602 = sqlite3Expr(pParse->db, TK_INTEGER, yymsp[-3].minor.yy60 ? "1" : "0");
-    }else if( yymsp[-1].minor.yy338->nExpr==1 && sqlite3ExprIsConstant(yymsp[-1].minor.yy338->a[0].pExpr) ){
-      Expr *pRHS = yymsp[-1].minor.yy338->a[0].pExpr;
-      yymsp[-1].minor.yy338->a[0].pExpr = 0;
-      sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy338);
+      sqlite3ExprUnmapAndDelete(pParse, yymsp[-4].minor.yy404);
+      yymsp[-4].minor.yy404 = sqlite3Expr(pParse->db, TK_INTEGER, yymsp[-3].minor.yy376 ? "1" : "0");
+    }else if( yymsp[-1].minor.yy70->nExpr==1 && sqlite3ExprIsConstant(yymsp[-1].minor.yy70->a[0].pExpr) ){
+      Expr *pRHS = yymsp[-1].minor.yy70->a[0].pExpr;
+      yymsp[-1].minor.yy70->a[0].pExpr = 0;
+      sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy70);
       pRHS = sqlite3PExpr(pParse, TK_UPLUS, pRHS, 0);
-      yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_EQ, yymsp[-4].minor.yy602, pRHS);
-      if( yymsp[-3].minor.yy60 ) yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy602, 0);
+      yymsp[-4].minor.yy404 = sqlite3PExpr(pParse, TK_EQ, yymsp[-4].minor.yy404, pRHS);
+      if( yymsp[-3].minor.yy376 ) yymsp[-4].minor.yy404 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy404, 0);
     }else{
-      yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy602, 0);
-      if( yymsp[-4].minor.yy602 ){
-        yymsp[-4].minor.yy602->x.pList = yymsp[-1].minor.yy338;
-        sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy602);
+      yymsp[-4].minor.yy404 = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy404, 0);
+      if( yymsp[-4].minor.yy404 ){
+        yymsp[-4].minor.yy404->x.pList = yymsp[-1].minor.yy70;
+        sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy404);
       }else{
-        sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy338);
+        sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy70);
       }
-      if( yymsp[-3].minor.yy60 ) yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy602, 0);
+      if( yymsp[-3].minor.yy376 ) yymsp[-4].minor.yy404 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy404, 0);
     }
   }
         break;
       case 216: /* expr ::= LP select RP */
 {
-    yymsp[-2].minor.yy602 = sqlite3PExpr(pParse, TK_SELECT, 0, 0);
-    sqlite3PExprAddSelect(pParse, yymsp[-2].minor.yy602, yymsp[-1].minor.yy307);
+    yymsp[-2].minor.yy404 = sqlite3PExpr(pParse, TK_SELECT, 0, 0);
+    sqlite3PExprAddSelect(pParse, yymsp[-2].minor.yy404, yymsp[-1].minor.yy81);
   }
         break;
       case 217: /* expr ::= expr in_op LP select RP */
 {
-    yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy602, 0);
-    sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy602, yymsp[-1].minor.yy307);
-    if( yymsp[-3].minor.yy60 ) yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy602, 0);
+    yymsp[-4].minor.yy404 = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy404, 0);
+    sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy404, yymsp[-1].minor.yy81);
+    if( yymsp[-3].minor.yy376 ) yymsp[-4].minor.yy404 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy404, 0);
   }
         break;
       case 218: /* expr ::= expr in_op nm dbnm paren_exprlist */
 {
     SrcList *pSrc = sqlite3SrcListAppend(pParse, 0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);
     Select *pSelect = sqlite3SelectNew(pParse, 0,pSrc,0,0,0,0,0,0);
-    if( yymsp[0].minor.yy338 )  sqlite3SrcListFuncArgs(pParse, pSelect ? pSrc : 0, yymsp[0].minor.yy338);
-    yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy602, 0);
-    sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy602, pSelect);
-    if( yymsp[-3].minor.yy60 ) yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy602, 0);
+    if( yymsp[0].minor.yy70 )  sqlite3SrcListFuncArgs(pParse, pSelect ? pSrc : 0, yymsp[0].minor.yy70);
+    yymsp[-4].minor.yy404 = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy404, 0);
+    sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy404, pSelect);
+    if( yymsp[-3].minor.yy376 ) yymsp[-4].minor.yy404 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy404, 0);
   }
         break;
       case 219: /* expr ::= EXISTS LP select RP */
 {
     Expr *p;
-    p = yymsp[-3].minor.yy602 = sqlite3PExpr(pParse, TK_EXISTS, 0, 0);
-    sqlite3PExprAddSelect(pParse, p, yymsp[-1].minor.yy307);
+    p = yymsp[-3].minor.yy404 = sqlite3PExpr(pParse, TK_EXISTS, 0, 0);
+    sqlite3PExprAddSelect(pParse, p, yymsp[-1].minor.yy81);
   }
         break;
       case 220: /* expr ::= CASE case_operand case_exprlist case_else END */
 {
-  yymsp[-4].minor.yy602 = sqlite3PExpr(pParse, TK_CASE, yymsp[-3].minor.yy602, 0);
-  if( yymsp[-4].minor.yy602 ){
-    yymsp[-4].minor.yy602->x.pList = yymsp[-1].minor.yy602 ? sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy338,yymsp[-1].minor.yy602) : yymsp[-2].minor.yy338;
-    sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy602);
+  yymsp[-4].minor.yy404 = sqlite3PExpr(pParse, TK_CASE, yymsp[-3].minor.yy404, 0);
+  if( yymsp[-4].minor.yy404 ){
+    yymsp[-4].minor.yy404->x.pList = yymsp[-1].minor.yy404 ? sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy70,yymsp[-1].minor.yy404) : yymsp[-2].minor.yy70;
+    sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy404);
   }else{
-    sqlite3ExprListDelete(pParse->db, yymsp[-2].minor.yy338);
-    sqlite3ExprDelete(pParse->db, yymsp[-1].minor.yy602);
+    sqlite3ExprListDelete(pParse->db, yymsp[-2].minor.yy70);
+    sqlite3ExprDelete(pParse->db, yymsp[-1].minor.yy404);
   }
 }
         break;
       case 221: /* case_exprlist ::= case_exprlist WHEN expr THEN expr */
 {
-  yymsp[-4].minor.yy338 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy338, yymsp[-2].minor.yy602);
-  yymsp[-4].minor.yy338 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy338, yymsp[0].minor.yy602);
+  yymsp[-4].minor.yy70 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy70, yymsp[-2].minor.yy404);
+  yymsp[-4].minor.yy70 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy70, yymsp[0].minor.yy404);
 }
         break;
       case 222: /* case_exprlist ::= WHEN expr THEN expr */
 {
-  yymsp[-3].minor.yy338 = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy602);
-  yymsp[-3].minor.yy338 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy338, yymsp[0].minor.yy602);
+  yymsp[-3].minor.yy70 = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy404);
+  yymsp[-3].minor.yy70 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy70, yymsp[0].minor.yy404);
 }
         break;
       case 225: /* case_operand ::= expr */
-{yymsp[0].minor.yy602 = yymsp[0].minor.yy602; /*A-overwrites-X*/}
+{yymsp[0].minor.yy404 = yymsp[0].minor.yy404; /*A-overwrites-X*/}
         break;
       case 228: /* nexprlist ::= nexprlist COMMA expr */
-{yymsp[-2].minor.yy338 = sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy338,yymsp[0].minor.yy602);}
+{yymsp[-2].minor.yy70 = sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy70,yymsp[0].minor.yy404);}
         break;
       case 229: /* nexprlist ::= expr */
-{yymsp[0].minor.yy338 = sqlite3ExprListAppend(pParse,0,yymsp[0].minor.yy602); /*A-overwrites-Y*/}
+{yymsp[0].minor.yy70 = sqlite3ExprListAppend(pParse,0,yymsp[0].minor.yy404); /*A-overwrites-Y*/}
         break;
       case 231: /* paren_exprlist ::= LP exprlist RP */
       case 236: /* eidlist_opt ::= LP eidlist RP */ yytestcase(yyruleno==236);
-{yymsp[-2].minor.yy338 = yymsp[-1].minor.yy338;}
+{yymsp[-2].minor.yy70 = yymsp[-1].minor.yy70;}
         break;
       case 232: /* cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */
 {
   sqlite3CreateIndex(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0,
-                     sqlite3SrcListAppend(pParse,0,&yymsp[-4].minor.yy0,0), yymsp[-2].minor.yy338, yymsp[-10].minor.yy60,
-                      &yymsp[-11].minor.yy0, yymsp[0].minor.yy602, SQLITE_SO_ASC, yymsp[-8].minor.yy60, SQLITE_IDXTYPE_APPDEF);
+                     sqlite3SrcListAppend(pParse,0,&yymsp[-4].minor.yy0,0), yymsp[-2].minor.yy70, yymsp[-10].minor.yy376,
+                      &yymsp[-11].minor.yy0, yymsp[0].minor.yy404, SQLITE_SO_ASC, yymsp[-8].minor.yy376, SQLITE_IDXTYPE_APPDEF);
   if( IN_RENAME_OBJECT && pParse->pNewIndex ){
     sqlite3RenameTokenMap(pParse, pParse->pNewIndex->zName, &yymsp[-4].minor.yy0);
   }
@@ -161507,29 +162532,29 @@ static YYACTIONTYPE yy_reduce(
         break;
       case 233: /* uniqueflag ::= UNIQUE */
       case 275: /* raisetype ::= ABORT */ yytestcase(yyruleno==275);
-{yymsp[0].minor.yy60 = OE_Abort;}
+{yymsp[0].minor.yy376 = OE_Abort;}
         break;
       case 234: /* uniqueflag ::= */
-{yymsp[1].minor.yy60 = OE_None;}
+{yymsp[1].minor.yy376 = OE_None;}
         break;
       case 237: /* eidlist ::= eidlist COMMA nm collate sortorder */
 {
-  yymsp[-4].minor.yy338 = parserAddExprIdListTerm(pParse, yymsp[-4].minor.yy338, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy60, yymsp[0].minor.yy60);
+  yymsp[-4].minor.yy70 = parserAddExprIdListTerm(pParse, yymsp[-4].minor.yy70, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy376, yymsp[0].minor.yy376);
 }
         break;
       case 238: /* eidlist ::= nm collate sortorder */
 {
-  yymsp[-2].minor.yy338 = parserAddExprIdListTerm(pParse, 0, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy60, yymsp[0].minor.yy60); /*A-overwrites-Y*/
+  yymsp[-2].minor.yy70 = parserAddExprIdListTerm(pParse, 0, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy376, yymsp[0].minor.yy376); /*A-overwrites-Y*/
 }
         break;
       case 241: /* cmd ::= DROP INDEX ifexists fullname */
-{sqlite3DropIndex(pParse, yymsp[0].minor.yy291, yymsp[-1].minor.yy60);}
+{sqlite3DropIndex(pParse, yymsp[0].minor.yy153, yymsp[-1].minor.yy376);}
         break;
       case 242: /* cmd ::= VACUUM vinto */
-{sqlite3Vacuum(pParse,0,yymsp[0].minor.yy602);}
+{sqlite3Vacuum(pParse,0,yymsp[0].minor.yy404);}
         break;
       case 243: /* cmd ::= VACUUM nm vinto */
-{sqlite3Vacuum(pParse,&yymsp[-1].minor.yy0,yymsp[0].minor.yy602);}
+{sqlite3Vacuum(pParse,&yymsp[-1].minor.yy0,yymsp[0].minor.yy404);}
         break;
       case 246: /* cmd ::= PRAGMA nm dbnm */
 {sqlite3Pragma(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,0,0);}
@@ -161551,50 +162576,50 @@ static YYACTIONTYPE yy_reduce(
   Token all;
   all.z = yymsp[-3].minor.yy0.z;
   all.n = (int)(yymsp[0].minor.yy0.z - yymsp[-3].minor.yy0.z) + yymsp[0].minor.yy0.n;
-  sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy483, &all);
+  sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy157, &all);
 }
         break;
       case 254: /* trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */
 {
-  sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, yymsp[-5].minor.yy60, yymsp[-4].minor.yy50.a, yymsp[-4].minor.yy50.b, yymsp[-2].minor.yy291, yymsp[0].minor.yy602, yymsp[-10].minor.yy60, yymsp[-8].minor.yy60);
+  sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, yymsp[-5].minor.yy376, yymsp[-4].minor.yy262.a, yymsp[-4].minor.yy262.b, yymsp[-2].minor.yy153, yymsp[0].minor.yy404, yymsp[-10].minor.yy376, yymsp[-8].minor.yy376);
   yymsp[-10].minor.yy0 = (yymsp[-6].minor.yy0.n==0?yymsp[-7].minor.yy0:yymsp[-6].minor.yy0); /*A-overwrites-T*/
 }
         break;
       case 255: /* trigger_time ::= BEFORE|AFTER */
-{ yymsp[0].minor.yy60 = yymsp[0].major; /*A-overwrites-X*/ }
+{ yymsp[0].minor.yy376 = yymsp[0].major; /*A-overwrites-X*/ }
         break;
       case 256: /* trigger_time ::= INSTEAD OF */
-{ yymsp[-1].minor.yy60 = TK_INSTEAD;}
+{ yymsp[-1].minor.yy376 = TK_INSTEAD;}
         break;
       case 257: /* trigger_time ::= */
-{ yymsp[1].minor.yy60 = TK_BEFORE; }
+{ yymsp[1].minor.yy376 = TK_BEFORE; }
         break;
       case 258: /* trigger_event ::= DELETE|INSERT */
       case 259: /* trigger_event ::= UPDATE */ yytestcase(yyruleno==259);
-{yymsp[0].minor.yy50.a = yymsp[0].major; /*A-overwrites-X*/ yymsp[0].minor.yy50.b = 0;}
+{yymsp[0].minor.yy262.a = yymsp[0].major; /*A-overwrites-X*/ yymsp[0].minor.yy262.b = 0;}
         break;
       case 260: /* trigger_event ::= UPDATE OF idlist */
-{yymsp[-2].minor.yy50.a = TK_UPDATE; yymsp[-2].minor.yy50.b = yymsp[0].minor.yy288;}
+{yymsp[-2].minor.yy262.a = TK_UPDATE; yymsp[-2].minor.yy262.b = yymsp[0].minor.yy436;}
         break;
       case 261: /* when_clause ::= */
       case 280: /* key_opt ::= */ yytestcase(yyruleno==280);
-{ yymsp[1].minor.yy602 = 0; }
+{ yymsp[1].minor.yy404 = 0; }
         break;
       case 262: /* when_clause ::= WHEN expr */
       case 281: /* key_opt ::= KEY expr */ yytestcase(yyruleno==281);
-{ yymsp[-1].minor.yy602 = yymsp[0].minor.yy602; }
+{ yymsp[-1].minor.yy404 = yymsp[0].minor.yy404; }
         break;
       case 263: /* trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */
 {
-  assert( yymsp[-2].minor.yy483!=0 );
-  yymsp[-2].minor.yy483->pLast->pNext = yymsp[-1].minor.yy483;
-  yymsp[-2].minor.yy483->pLast = yymsp[-1].minor.yy483;
+  assert( yymsp[-2].minor.yy157!=0 );
+  yymsp[-2].minor.yy157->pLast->pNext = yymsp[-1].minor.yy157;
+  yymsp[-2].minor.yy157->pLast = yymsp[-1].minor.yy157;
 }
         break;
       case 264: /* trigger_cmd_list ::= trigger_cmd SEMI */
 {
-  assert( yymsp[-1].minor.yy483!=0 );
-  yymsp[-1].minor.yy483->pLast = yymsp[-1].minor.yy483;
+  assert( yymsp[-1].minor.yy157!=0 );
+  yymsp[-1].minor.yy157->pLast = yymsp[-1].minor.yy157;
 }
         break;
       case 265: /* trnm ::= nm DOT nm */
@@ -161620,58 +162645,58 @@ static YYACTIONTYPE yy_reduce(
 }
         break;
       case 268: /* trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist from where_opt scanpt */
-{yylhsminor.yy483 = sqlite3TriggerUpdateStep(pParse, &yymsp[-6].minor.yy0, yymsp[-2].minor.yy291, yymsp[-3].minor.yy338, yymsp[-1].minor.yy602, yymsp[-7].minor.yy60, yymsp[-8].minor.yy0.z, yymsp[0].minor.yy528);}
-  yymsp[-8].minor.yy483 = yylhsminor.yy483;
+{yylhsminor.yy157 = sqlite3TriggerUpdateStep(pParse, &yymsp[-6].minor.yy0, yymsp[-2].minor.yy153, yymsp[-3].minor.yy70, yymsp[-1].minor.yy404, yymsp[-7].minor.yy376, yymsp[-8].minor.yy0.z, yymsp[0].minor.yy504);}
+  yymsp[-8].minor.yy157 = yylhsminor.yy157;
         break;
       case 269: /* trigger_cmd ::= scanpt insert_cmd INTO trnm idlist_opt select upsert scanpt */
 {
-   yylhsminor.yy483 = sqlite3TriggerInsertStep(pParse,&yymsp[-4].minor.yy0,yymsp[-3].minor.yy288,yymsp[-2].minor.yy307,yymsp[-6].minor.yy60,yymsp[-1].minor.yy178,yymsp[-7].minor.yy528,yymsp[0].minor.yy528);/*yylhsminor.yy483-overwrites-yymsp[-6].minor.yy60*/
+   yylhsminor.yy157 = sqlite3TriggerInsertStep(pParse,&yymsp[-4].minor.yy0,yymsp[-3].minor.yy436,yymsp[-2].minor.yy81,yymsp[-6].minor.yy376,yymsp[-1].minor.yy190,yymsp[-7].minor.yy504,yymsp[0].minor.yy504);/*yylhsminor.yy157-overwrites-yymsp[-6].minor.yy376*/
 }
-  yymsp[-7].minor.yy483 = yylhsminor.yy483;
+  yymsp[-7].minor.yy157 = yylhsminor.yy157;
         break;
       case 270: /* trigger_cmd ::= DELETE FROM trnm tridxby where_opt scanpt */
-{yylhsminor.yy483 = sqlite3TriggerDeleteStep(pParse, &yymsp[-3].minor.yy0, yymsp[-1].minor.yy602, yymsp[-5].minor.yy0.z, yymsp[0].minor.yy528);}
-  yymsp[-5].minor.yy483 = yylhsminor.yy483;
+{yylhsminor.yy157 = sqlite3TriggerDeleteStep(pParse, &yymsp[-3].minor.yy0, yymsp[-1].minor.yy404, yymsp[-5].minor.yy0.z, yymsp[0].minor.yy504);}
+  yymsp[-5].minor.yy157 = yylhsminor.yy157;
         break;
       case 271: /* trigger_cmd ::= scanpt select scanpt */
-{yylhsminor.yy483 = sqlite3TriggerSelectStep(pParse->db, yymsp[-1].minor.yy307, yymsp[-2].minor.yy528, yymsp[0].minor.yy528); /*yylhsminor.yy483-overwrites-yymsp[-1].minor.yy307*/}
-  yymsp[-2].minor.yy483 = yylhsminor.yy483;
+{yylhsminor.yy157 = sqlite3TriggerSelectStep(pParse->db, yymsp[-1].minor.yy81, yymsp[-2].minor.yy504, yymsp[0].minor.yy504); /*yylhsminor.yy157-overwrites-yymsp[-1].minor.yy81*/}
+  yymsp[-2].minor.yy157 = yylhsminor.yy157;
         break;
       case 272: /* expr ::= RAISE LP IGNORE RP */
 {
-  yymsp[-3].minor.yy602 = sqlite3PExpr(pParse, TK_RAISE, 0, 0);
-  if( yymsp[-3].minor.yy602 ){
-    yymsp[-3].minor.yy602->affExpr = OE_Ignore;
+  yymsp[-3].minor.yy404 = sqlite3PExpr(pParse, TK_RAISE, 0, 0);
+  if( yymsp[-3].minor.yy404 ){
+    yymsp[-3].minor.yy404->affExpr = OE_Ignore;
   }
 }
         break;
       case 273: /* expr ::= RAISE LP raisetype COMMA nm RP */
 {
-  yymsp[-5].minor.yy602 = sqlite3ExprAlloc(pParse->db, TK_RAISE, &yymsp[-1].minor.yy0, 1);
-  if( yymsp[-5].minor.yy602 ) {
-    yymsp[-5].minor.yy602->affExpr = (char)yymsp[-3].minor.yy60;
+  yymsp[-5].minor.yy404 = sqlite3ExprAlloc(pParse->db, TK_RAISE, &yymsp[-1].minor.yy0, 1);
+  if( yymsp[-5].minor.yy404 ) {
+    yymsp[-5].minor.yy404->affExpr = (char)yymsp[-3].minor.yy376;
   }
 }
         break;
       case 274: /* raisetype ::= ROLLBACK */
-{yymsp[0].minor.yy60 = OE_Rollback;}
+{yymsp[0].minor.yy376 = OE_Rollback;}
         break;
       case 276: /* raisetype ::= FAIL */
-{yymsp[0].minor.yy60 = OE_Fail;}
+{yymsp[0].minor.yy376 = OE_Fail;}
         break;
       case 277: /* cmd ::= DROP TRIGGER ifexists fullname */
 {
-  sqlite3DropTrigger(pParse,yymsp[0].minor.yy291,yymsp[-1].minor.yy60);
+  sqlite3DropTrigger(pParse,yymsp[0].minor.yy153,yymsp[-1].minor.yy376);
 }
         break;
       case 278: /* cmd ::= ATTACH database_kw_opt expr AS expr key_opt */
 {
-  sqlite3Attach(pParse, yymsp[-3].minor.yy602, yymsp[-1].minor.yy602, yymsp[0].minor.yy602);
+  sqlite3Attach(pParse, yymsp[-3].minor.yy404, yymsp[-1].minor.yy404, yymsp[0].minor.yy404);
 }
         break;
       case 279: /* cmd ::= DETACH database_kw_opt expr */
 {
-  sqlite3Detach(pParse, yymsp[0].minor.yy602);
+  sqlite3Detach(pParse, yymsp[0].minor.yy404);
 }
         break;
       case 282: /* cmd ::= REINDEX */
@@ -161688,7 +162713,7 @@ static YYACTIONTYPE yy_reduce(
         break;
       case 286: /* cmd ::= ALTER TABLE fullname RENAME TO nm */
 {
-  sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy291,&yymsp[0].minor.yy0);
+  sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy153,&yymsp[0].minor.yy0);
 }
         break;
       case 287: /* cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */
@@ -161699,18 +162724,18 @@ static YYACTIONTYPE yy_reduce(
         break;
       case 288: /* cmd ::= ALTER TABLE fullname DROP kwcolumn_opt nm */
 {
-  sqlite3AlterDropColumn(pParse, yymsp[-3].minor.yy291, &yymsp[0].minor.yy0);
+  sqlite3AlterDropColumn(pParse, yymsp[-3].minor.yy153, &yymsp[0].minor.yy0);
 }
         break;
       case 289: /* add_column_fullname ::= fullname */
 {
   disableLookaside(pParse);
-  sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy291);
+  sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy153);
 }
         break;
       case 290: /* cmd ::= ALTER TABLE fullname RENAME kwcolumn_opt nm TO nm */
 {
-  sqlite3AlterRenameColumn(pParse, yymsp[-5].minor.yy291, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0);
+  sqlite3AlterRenameColumn(pParse, yymsp[-5].minor.yy153, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0);
 }
         break;
       case 291: /* cmd ::= create_vtab */
@@ -161721,7 +162746,7 @@ static YYACTIONTYPE yy_reduce(
         break;
       case 293: /* create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */
 {
-    sqlite3VtabBeginParse(pParse, &yymsp[-3].minor.yy0, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0, yymsp[-4].minor.yy60);
+    sqlite3VtabBeginParse(pParse, &yymsp[-3].minor.yy0, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0, yymsp[-4].minor.yy376);
 }
         break;
       case 294: /* vtabarg ::= */
@@ -161734,172 +162759,176 @@ static YYACTIONTYPE yy_reduce(
         break;
       case 298: /* with ::= WITH wqlist */
       case 299: /* with ::= WITH RECURSIVE wqlist */ yytestcase(yyruleno==299);
-{ sqlite3WithPush(pParse, yymsp[0].minor.yy195, 1); }
+{ sqlite3WithPush(pParse, yymsp[0].minor.yy103, 1); }
         break;
       case 300: /* wqas ::= AS */
-{yymsp[0].minor.yy570 = M10d_Any;}
+{yymsp[0].minor.yy552 = M10d_Any;}
         break;
       case 301: /* wqas ::= AS MATERIALIZED */
-{yymsp[-1].minor.yy570 = M10d_Yes;}
+{yymsp[-1].minor.yy552 = M10d_Yes;}
         break;
       case 302: /* wqas ::= AS NOT MATERIALIZED */
-{yymsp[-2].minor.yy570 = M10d_No;}
+{yymsp[-2].minor.yy552 = M10d_No;}
         break;
       case 303: /* wqitem ::= nm eidlist_opt wqas LP select RP */
 {
-  yymsp[-5].minor.yy607 = sqlite3CteNew(pParse, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy338, yymsp[-1].minor.yy307, yymsp[-3].minor.yy570); /*A-overwrites-X*/
+  yymsp[-5].minor.yy329 = sqlite3CteNew(pParse, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy70, yymsp[-1].minor.yy81, yymsp[-3].minor.yy552); /*A-overwrites-X*/
 }
         break;
       case 304: /* wqlist ::= wqitem */
 {
-  yymsp[0].minor.yy195 = sqlite3WithAdd(pParse, 0, yymsp[0].minor.yy607); /*A-overwrites-X*/
+  yymsp[0].minor.yy103 = sqlite3WithAdd(pParse, 0, yymsp[0].minor.yy329); /*A-overwrites-X*/
 }
         break;
       case 305: /* wqlist ::= wqlist COMMA wqitem */
 {
-  yymsp[-2].minor.yy195 = sqlite3WithAdd(pParse, yymsp[-2].minor.yy195, yymsp[0].minor.yy607);
+  yymsp[-2].minor.yy103 = sqlite3WithAdd(pParse, yymsp[-2].minor.yy103, yymsp[0].minor.yy329);
 }
         break;
       case 306: /* windowdefn_list ::= windowdefn */
-{ yylhsminor.yy19 = yymsp[0].minor.yy19; }
-  yymsp[0].minor.yy19 = yylhsminor.yy19;
+{ yylhsminor.yy49 = yymsp[0].minor.yy49; }
+  yymsp[0].minor.yy49 = yylhsminor.yy49;
         break;
       case 307: /* windowdefn_list ::= windowdefn_list COMMA windowdefn */
 {
-  assert( yymsp[0].minor.yy19!=0 );
-  sqlite3WindowChain(pParse, yymsp[0].minor.yy19, yymsp[-2].minor.yy19);
-  yymsp[0].minor.yy19->pNextWin = yymsp[-2].minor.yy19;
-  yylhsminor.yy19 = yymsp[0].minor.yy19;
+  assert( yymsp[0].minor.yy49!=0 );
+  sqlite3WindowChain(pParse, yymsp[0].minor.yy49, yymsp[-2].minor.yy49);
+  yymsp[0].minor.yy49->pNextWin = yymsp[-2].minor.yy49;
+  yylhsminor.yy49 = yymsp[0].minor.yy49;
 }
-  yymsp[-2].minor.yy19 = yylhsminor.yy19;
+  yymsp[-2].minor.yy49 = yylhsminor.yy49;
         break;
       case 308: /* windowdefn ::= nm AS LP window RP */
 {
-  if( ALWAYS(yymsp[-1].minor.yy19) ){
-    yymsp[-1].minor.yy19->zName = sqlite3DbStrNDup(pParse->db, yymsp[-4].minor.yy0.z, yymsp[-4].minor.yy0.n);
+  if( ALWAYS(yymsp[-1].minor.yy49) ){
+    yymsp[-1].minor.yy49->zName = sqlite3DbStrNDup(pParse->db, yymsp[-4].minor.yy0.z, yymsp[-4].minor.yy0.n);
   }
-  yylhsminor.yy19 = yymsp[-1].minor.yy19;
+  yylhsminor.yy49 = yymsp[-1].minor.yy49;
 }
-  yymsp[-4].minor.yy19 = yylhsminor.yy19;
+  yymsp[-4].minor.yy49 = yylhsminor.yy49;
         break;
       case 309: /* window ::= PARTITION BY nexprlist orderby_opt frame_opt */
 {
-  yymsp[-4].minor.yy19 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy19, yymsp[-2].minor.yy338, yymsp[-1].minor.yy338, 0);
+  yymsp[-4].minor.yy49 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy49, yymsp[-2].minor.yy70, yymsp[-1].minor.yy70, 0);
 }
         break;
       case 310: /* window ::= nm PARTITION BY nexprlist orderby_opt frame_opt */
 {
-  yylhsminor.yy19 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy19, yymsp[-2].minor.yy338, yymsp[-1].minor.yy338, &yymsp[-5].minor.yy0);
+  yylhsminor.yy49 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy49, yymsp[-2].minor.yy70, yymsp[-1].minor.yy70, &yymsp[-5].minor.yy0);
 }
-  yymsp[-5].minor.yy19 = yylhsminor.yy19;
+  yymsp[-5].minor.yy49 = yylhsminor.yy49;
         break;
       case 311: /* window ::= ORDER BY sortlist frame_opt */
 {
-  yymsp[-3].minor.yy19 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy19, 0, yymsp[-1].minor.yy338, 0);
+  yymsp[-3].minor.yy49 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy49, 0, yymsp[-1].minor.yy70, 0);
 }
         break;
       case 312: /* window ::= nm ORDER BY sortlist frame_opt */
 {
-  yylhsminor.yy19 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy19, 0, yymsp[-1].minor.yy338, &yymsp[-4].minor.yy0);
+  yylhsminor.yy49 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy49, 0, yymsp[-1].minor.yy70, &yymsp[-4].minor.yy0);
 }
-  yymsp[-4].minor.yy19 = yylhsminor.yy19;
+  yymsp[-4].minor.yy49 = yylhsminor.yy49;
         break;
       case 313: /* window ::= frame_opt */
       case 332: /* filter_over ::= over_clause */ yytestcase(yyruleno==332);
 {
-  yylhsminor.yy19 = yymsp[0].minor.yy19;
+  yylhsminor.yy49 = yymsp[0].minor.yy49;
 }
-  yymsp[0].minor.yy19 = yylhsminor.yy19;
+  yymsp[0].minor.yy49 = yylhsminor.yy49;
         break;
       case 314: /* window ::= nm frame_opt */
 {
-  yylhsminor.yy19 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy19, 0, 0, &yymsp[-1].minor.yy0);
+  yylhsminor.yy49 = sqlite3WindowAssemble(pParse, yymsp[0].minor.yy49, 0, 0, &yymsp[-1].minor.yy0);
 }
-  yymsp[-1].minor.yy19 = yylhsminor.yy19;
+  yymsp[-1].minor.yy49 = yylhsminor.yy49;
         break;
       case 315: /* frame_opt ::= */
 {
-  yymsp[1].minor.yy19 = sqlite3WindowAlloc(pParse, 0, TK_UNBOUNDED, 0, TK_CURRENT, 0, 0);
+  yymsp[1].minor.yy49 = sqlite3WindowAlloc(pParse, 0, TK_UNBOUNDED, 0, TK_CURRENT, 0, 0);
 }
         break;
       case 316: /* frame_opt ::= range_or_rows frame_bound_s frame_exclude_opt */
 {
-  yylhsminor.yy19 = sqlite3WindowAlloc(pParse, yymsp[-2].minor.yy60, yymsp[-1].minor.yy113.eType, yymsp[-1].minor.yy113.pExpr, TK_CURRENT, 0, yymsp[0].minor.yy570);
+  yylhsminor.yy49 = sqlite3WindowAlloc(pParse, yymsp[-2].minor.yy376, yymsp[-1].minor.yy117.eType, yymsp[-1].minor.yy117.pExpr, TK_CURRENT, 0, yymsp[0].minor.yy552);
 }
-  yymsp[-2].minor.yy19 = yylhsminor.yy19;
+  yymsp[-2].minor.yy49 = yylhsminor.yy49;
         break;
       case 317: /* frame_opt ::= range_or_rows BETWEEN frame_bound_s AND frame_bound_e frame_exclude_opt */
 {
-  yylhsminor.yy19 = sqlite3WindowAlloc(pParse, yymsp[-5].minor.yy60, yymsp[-3].minor.yy113.eType, yymsp[-3].minor.yy113.pExpr, yymsp[-1].minor.yy113.eType, yymsp[-1].minor.yy113.pExpr, yymsp[0].minor.yy570);
+  yylhsminor.yy49 = sqlite3WindowAlloc(pParse, yymsp[-5].minor.yy376, yymsp[-3].minor.yy117.eType, yymsp[-3].minor.yy117.pExpr, yymsp[-1].minor.yy117.eType, yymsp[-1].minor.yy117.pExpr, yymsp[0].minor.yy552);
 }
-  yymsp[-5].minor.yy19 = yylhsminor.yy19;
+  yymsp[-5].minor.yy49 = yylhsminor.yy49;
         break;
       case 319: /* frame_bound_s ::= frame_bound */
       case 321: /* frame_bound_e ::= frame_bound */ yytestcase(yyruleno==321);
-{yylhsminor.yy113 = yymsp[0].minor.yy113;}
-  yymsp[0].minor.yy113 = yylhsminor.yy113;
+{yylhsminor.yy117 = yymsp[0].minor.yy117;}
+  yymsp[0].minor.yy117 = yylhsminor.yy117;
         break;
       case 320: /* frame_bound_s ::= UNBOUNDED PRECEDING */
       case 322: /* frame_bound_e ::= UNBOUNDED FOLLOWING */ yytestcase(yyruleno==322);
       case 324: /* frame_bound ::= CURRENT ROW */ yytestcase(yyruleno==324);
-{yylhsminor.yy113.eType = yymsp[-1].major; yylhsminor.yy113.pExpr = 0;}
-  yymsp[-1].minor.yy113 = yylhsminor.yy113;
+{yylhsminor.yy117.eType = yymsp[-1].major; yylhsminor.yy117.pExpr = 0;}
+  yymsp[-1].minor.yy117 = yylhsminor.yy117;
         break;
       case 323: /* frame_bound ::= expr PRECEDING|FOLLOWING */
-{yylhsminor.yy113.eType = yymsp[0].major; yylhsminor.yy113.pExpr = yymsp[-1].minor.yy602;}
-  yymsp[-1].minor.yy113 = yylhsminor.yy113;
+{yylhsminor.yy117.eType = yymsp[0].major; yylhsminor.yy117.pExpr = yymsp[-1].minor.yy404;}
+  yymsp[-1].minor.yy117 = yylhsminor.yy117;
         break;
       case 325: /* frame_exclude_opt ::= */
-{yymsp[1].minor.yy570 = 0;}
+{yymsp[1].minor.yy552 = 0;}
         break;
       case 326: /* frame_exclude_opt ::= EXCLUDE frame_exclude */
-{yymsp[-1].minor.yy570 = yymsp[0].minor.yy570;}
+{yymsp[-1].minor.yy552 = yymsp[0].minor.yy552;}
         break;
       case 327: /* frame_exclude ::= NO OTHERS */
       case 328: /* frame_exclude ::= CURRENT ROW */ yytestcase(yyruleno==328);
-{yymsp[-1].minor.yy570 = yymsp[-1].major; /*A-overwrites-X*/}
+{yymsp[-1].minor.yy552 = yymsp[-1].major; /*A-overwrites-X*/}
         break;
       case 329: /* frame_exclude ::= GROUP|TIES */
-{yymsp[0].minor.yy570 = yymsp[0].major; /*A-overwrites-X*/}
+{yymsp[0].minor.yy552 = yymsp[0].major; /*A-overwrites-X*/}
         break;
       case 330: /* window_clause ::= WINDOW windowdefn_list */
-{ yymsp[-1].minor.yy19 = yymsp[0].minor.yy19; }
+{ yymsp[-1].minor.yy49 = yymsp[0].minor.yy49; }
         break;
       case 331: /* filter_over ::= filter_clause over_clause */
 {
-  yymsp[0].minor.yy19->pFilter = yymsp[-1].minor.yy602;
-  yylhsminor.yy19 = yymsp[0].minor.yy19;
+  if( yymsp[0].minor.yy49 ){
+    yymsp[0].minor.yy49->pFilter = yymsp[-1].minor.yy404;
+  }else{
+    sqlite3ExprDelete(pParse->db, yymsp[-1].minor.yy404);
+  }
+  yylhsminor.yy49 = yymsp[0].minor.yy49;
 }
-  yymsp[-1].minor.yy19 = yylhsminor.yy19;
+  yymsp[-1].minor.yy49 = yylhsminor.yy49;
         break;
       case 333: /* filter_over ::= filter_clause */
 {
-  yylhsminor.yy19 = (Window*)sqlite3DbMallocZero(pParse->db, sizeof(Window));
-  if( yylhsminor.yy19 ){
-    yylhsminor.yy19->eFrmType = TK_FILTER;
-    yylhsminor.yy19->pFilter = yymsp[0].minor.yy602;
+  yylhsminor.yy49 = (Window*)sqlite3DbMallocZero(pParse->db, sizeof(Window));
+  if( yylhsminor.yy49 ){
+    yylhsminor.yy49->eFrmType = TK_FILTER;
+    yylhsminor.yy49->pFilter = yymsp[0].minor.yy404;
   }else{
-    sqlite3ExprDelete(pParse->db, yymsp[0].minor.yy602);
+    sqlite3ExprDelete(pParse->db, yymsp[0].minor.yy404);
   }
 }
-  yymsp[0].minor.yy19 = yylhsminor.yy19;
+  yymsp[0].minor.yy49 = yylhsminor.yy49;
         break;
       case 334: /* over_clause ::= OVER LP window RP */
 {
-  yymsp[-3].minor.yy19 = yymsp[-1].minor.yy19;
-  assert( yymsp[-3].minor.yy19!=0 );
+  yymsp[-3].minor.yy49 = yymsp[-1].minor.yy49;
+  assert( yymsp[-3].minor.yy49!=0 );
 }
         break;
       case 335: /* over_clause ::= OVER nm */
 {
-  yymsp[-1].minor.yy19 = (Window*)sqlite3DbMallocZero(pParse->db, sizeof(Window));
-  if( yymsp[-1].minor.yy19 ){
-    yymsp[-1].minor.yy19->zName = sqlite3DbStrNDup(pParse->db, yymsp[0].minor.yy0.z, yymsp[0].minor.yy0.n);
+  yymsp[-1].minor.yy49 = (Window*)sqlite3DbMallocZero(pParse->db, sizeof(Window));
+  if( yymsp[-1].minor.yy49 ){
+    yymsp[-1].minor.yy49->zName = sqlite3DbStrNDup(pParse->db, yymsp[0].minor.yy0.z, yymsp[0].minor.yy0.n);
   }
 }
         break;
       case 336: /* filter_clause ::= FILTER LP WHERE expr RP */
-{ yymsp[-4].minor.yy602 = yymsp[-1].minor.yy602; }
+{ yymsp[-4].minor.yy404 = yymsp[-1].minor.yy404; }
         break;
       default:
       /* (337) input ::= cmdlist */ yytestcase(yyruleno==337);
@@ -162366,6 +163395,7 @@ SQLITE_PRIVATE int sqlite3ParserFallback(int iToken){
 #define CC_ID        27    /* unicode characters usable in IDs */
 #define CC_ILLEGAL   28    /* Illegal character */
 #define CC_NUL       29    /* 0x00 */
+#define CC_BOM       30    /* First byte of UTF8 BOM:  0xEF 0xBB 0xBF */
 
 static const unsigned char aiClass[] = {
 #ifdef SQLITE_ASCII
@@ -162378,14 +163408,14 @@ static const unsigned char aiClass[] = {
 /* 5x */    1,  1,  1,  1,  1,  1,  1,  1,  0,  2,  2,  9, 28, 28, 28,  2,
 /* 6x */    8,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
 /* 7x */    1,  1,  1,  1,  1,  1,  1,  1,  0,  2,  2, 28, 10, 28, 25, 28,
-/* 8x */    2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,
-/* 9x */    2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,
-/* Ax */    2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,
-/* Bx */    2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,
-/* Cx */    2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,
-/* Dx */    2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,
-/* Ex */    2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,
-/* Fx */    2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2
+/* 8x */   27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
+/* 9x */   27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
+/* Ax */   27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
+/* Bx */   27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
+/* Cx */   27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
+/* Dx */   27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
+/* Ex */   27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 30,
+/* Fx */   27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27
 #endif
 #ifdef SQLITE_EBCDIC
 /*         x0  x1  x2  x3  x4  x5  x6  x7  x8  x9  xa  xb  xc  xd  xe  xf */
@@ -163331,6 +164361,14 @@ SQLITE_PRIVATE int sqlite3GetToken(const unsigned char *z, int *tokenType){
       i = 1;
       break;
     }
+    case CC_BOM: {
+      if( z[1]==0xbb && z[2]==0xbf ){
+        *tokenType = TK_SPACE;
+        return 3;
+      }
+      i = 1;
+      break;
+    }
     case CC_NUL: {
       *tokenType = TK_ILLEGAL;
       return 0;
@@ -164347,7 +165385,7 @@ SQLITE_API int sqlite3_initialize(void){
       sqlite3GlobalConfig.isPCacheInit = 1;
       rc = sqlite3OsInit();
     }
-#ifdef SQLITE_ENABLE_DESERIALIZE
+#ifndef SQLITE_OMIT_DESERIALIZE
     if( rc==SQLITE_OK ){
       rc = sqlite3MemdbInit();
     }
@@ -164762,12 +165800,12 @@ SQLITE_API int sqlite3_config(int op, ...){
     }
 #endif /* SQLITE_ENABLE_SORTER_REFERENCES */
 
-#ifdef SQLITE_ENABLE_DESERIALIZE
+#ifndef SQLITE_OMIT_DESERIALIZE
     case SQLITE_CONFIG_MEMDB_MAXSIZE: {
       sqlite3GlobalConfig.mxMemdbSize = va_arg(ap, sqlite3_int64);
       break;
     }
-#endif /* SQLITE_ENABLE_DESERIALIZE */
+#endif /* SQLITE_OMIT_DESERIALIZE */
 
     default: {
       rc = SQLITE_ERROR;
@@ -165316,7 +166354,7 @@ SQLITE_API int sqlite3_txn_state(sqlite3 *db, const char *zSchema){
 /*
 ** Two variations on the public interface for closing a database
 ** connection. The sqlite3_close() version returns SQLITE_BUSY and
-** leaves the connection option if there are unfinalized prepared
+** leaves the connection open if there are unfinalized prepared
 ** statements or unfinished sqlite3_backups.  The sqlite3_close_v2()
 ** version forces the connection to become a zombie if there are
 ** unclosed resources, and arranges for deallocation when the last
@@ -165926,6 +166964,10 @@ SQLITE_PRIVATE int sqlite3CreateFunc(
     }else{
       sqlite3ExpirePreparedStatements(db, 0);
     }
+  }else if( xSFunc==0 && xFinal==0 ){
+    /* Trying to delete a function that does not exist.  This is a no-op.
+    ** https://sqlite.org/forum/forumpost/726219164b */
+    return SQLITE_OK;
   }
 
   p = sqlite3FindFunction(db, zFunctionName, nArg, (u8)enc, 1);
@@ -168321,6 +169363,36 @@ SQLITE_API int sqlite3_test_control(int op, ...){
        }
        break;
     }
+
+#if defined(SQLITE_DEBUG) && !defined(SQLITE_OMIT_WSD)
+    /* sqlite3_test_control(SQLITE_TESTCTRL_TUNE, id, *piValue)
+    **
+    ** If "id" is an integer between 1 and SQLITE_NTUNE then set the value
+    ** of the id-th tuning parameter to *piValue.  If "id" is between -1
+    ** and -SQLITE_NTUNE, then write the current value of the (-id)-th
+    ** tuning parameter into *piValue.
+    **
+    ** Tuning parameters are for use during transient development builds,
+    ** to help find the best values for constants in the query planner.
+    ** Access tuning parameters using the Tuning(ID) macro.  Set the
+    ** parameters in the CLI using ".testctrl tune ID VALUE".
+    **
+    ** Transient use only.  Tuning parameters should not be used in
+    ** checked-in code.
+    */
+    case SQLITE_TESTCTRL_TUNE: {
+      int id = va_arg(ap, int);
+      int *piValue = va_arg(ap, int*);
+      if( id>0 && id<=SQLITE_NTUNE ){
+        Tuning(id) = *piValue;
+      }else if( id<0 && id>=-SQLITE_NTUNE ){
+        *piValue = Tuning(-id);
+      }else{
+        rc = SQLITE_NOTFOUND;
+      }
+      break;
+    }
+#endif
   }
   va_end(ap);
 #endif /* SQLITE_UNTESTABLE */
@@ -169763,7 +170835,7 @@ SQLITE_PRIVATE Fts3HashElem *sqlite3Fts3HashFindElem(const Fts3Hash *, const voi
 ** is used for assert() conditions that are true only if it can be
 ** guranteed that the database is not corrupt.
 */
-#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
+#ifdef SQLITE_DEBUG
 SQLITE_API extern int sqlite3_fts3_may_be_corrupt;
 # define assert_fts3_nc(x) assert(sqlite3_fts3_may_be_corrupt || (x))
 #else
@@ -170319,7 +171391,9 @@ SQLITE_PRIVATE int sqlite3Fts3Never(int b)  { assert( !b ); return b; }
 ** assert() conditions in the fts3 code are activated - conditions that are
 ** only true if it is guaranteed that the fts3 database is not corrupt.
 */
+#ifdef SQLITE_DEBUG
 SQLITE_API int sqlite3_fts3_may_be_corrupt = 1;
+#endif
 
 /*
 ** Write a 64-bit variable-length integer to memory starting at p[0].
@@ -171890,7 +172964,7 @@ static int fts3ScanInteriorNode(
   char *zBuffer = 0;              /* Buffer to load terms into */
   i64 nAlloc = 0;                 /* Size of allocated buffer */
   int isFirstTerm = 1;            /* True when processing first term on page */
-  sqlite3_int64 iChild;           /* Block id of child node to descend to */
+  u64 iChild;                     /* Block id of child node to descend to */
   int nBuffer = 0;                /* Total term size */
 
   /* Skip over the 'height' varint that occurs at the start of every
@@ -171906,8 +172980,8 @@ static int fts3ScanInteriorNode(
   ** table, then there are always 20 bytes of zeroed padding following the
   ** nNode bytes of content (see sqlite3Fts3ReadBlock() for details).
   */
-  zCsr += sqlite3Fts3GetVarint(zCsr, &iChild);
-  zCsr += sqlite3Fts3GetVarint(zCsr, &iChild);
+  zCsr += sqlite3Fts3GetVarintU(zCsr, &iChild);
+  zCsr += sqlite3Fts3GetVarintU(zCsr, &iChild);
   if( zCsr>zEnd ){
     return FTS_CORRUPT_VTAB;
   }
@@ -171960,20 +173034,20 @@ static int fts3ScanInteriorNode(
     */
     cmp = memcmp(zTerm, zBuffer, (nBuffer>nTerm ? nTerm : nBuffer));
     if( piFirst && (cmp<0 || (cmp==0 && nBuffer>nTerm)) ){
-      *piFirst = iChild;
+      *piFirst = (i64)iChild;
       piFirst = 0;
     }
 
     if( piLast && cmp<0 ){
-      *piLast = iChild;
+      *piLast = (i64)iChild;
       piLast = 0;
     }
 
     iChild++;
   };
 
-  if( piFirst ) *piFirst = iChild;
-  if( piLast ) *piLast = iChild;
+  if( piFirst ) *piFirst = (i64)iChild;
+  if( piLast ) *piLast = (i64)iChild;
 
  finish_scan:
   sqlite3_free(zBuffer);
@@ -173579,14 +174653,20 @@ static int fts3SetHasStat(Fts3Table *p){
 */
 static int fts3BeginMethod(sqlite3_vtab *pVtab){
   Fts3Table *p = (Fts3Table*)pVtab;
+  int rc;
   UNUSED_PARAMETER(pVtab);
   assert( p->pSegments==0 );
   assert( p->nPendingData==0 );
   assert( p->inTransaction!=1 );
-  TESTONLY( p->inTransaction = 1 );
-  TESTONLY( p->mxSavepoint = -1; );
   p->nLeafAdd = 0;
-  return fts3SetHasStat(p);
+  rc = fts3SetHasStat(p);
+#ifdef SQLITE_DEBUG
+  if( rc==SQLITE_OK ){
+    p->inTransaction = 1;
+    p->mxSavepoint = -1;
+  }
+#endif
+  return rc;
 }
 
 /*
@@ -175115,16 +176195,15 @@ static int fts3EvalStart(Fts3Cursor *pCsr){
 #ifndef SQLITE_DISABLE_FTS4_DEFERRED
   if( rc==SQLITE_OK && nToken>1 && pTab->bFts4 ){
     Fts3TokenAndCost *aTC;
-    Fts3Expr **apOr;
     aTC = (Fts3TokenAndCost *)sqlite3_malloc64(
         sizeof(Fts3TokenAndCost) * nToken
       + sizeof(Fts3Expr *) * nOr * 2
     );
-    apOr = (Fts3Expr **)&aTC[nToken];
 
     if( !aTC ){
       rc = SQLITE_NOMEM;
     }else{
+      Fts3Expr **apOr = (Fts3Expr **)&aTC[nToken];
       int ii;
       Fts3TokenAndCost *pTC = aTC;
       Fts3Expr **ppOr = apOr;
@@ -176500,6 +177579,7 @@ static int fts3auxFilterMethod(
   sqlite3Fts3SegReaderFinish(&pCsr->csr);
   sqlite3_free((void *)pCsr->filter.zTerm);
   sqlite3_free(pCsr->aStat);
+  sqlite3_free(pCsr->zStop);
   memset(&pCsr->csr, 0, ((u8*)&pCsr[1]) - (u8*)&pCsr->csr);
 
   pCsr->filter.flags = FTS3_SEGMENT_REQUIRE_POS|FTS3_SEGMENT_IGNORE_EMPTY;
@@ -182021,7 +183101,7 @@ static int fts3SegReaderCmp(Fts3SegReader *pLhs, Fts3SegReader *pRhs){
   if( rc==0 ){
     rc = pRhs->iIdx - pLhs->iIdx;
   }
-  assert( rc!=0 );
+  assert_fts3_nc( rc!=0 );
   return rc;
 }
 
@@ -182217,8 +183297,8 @@ static int fts3PrefixCompress(
   int nNext                       /* Size of buffer zNext in bytes */
 ){
   int n;
-  UNUSED_PARAMETER(nNext);
-  for(n=0; n<nPrev && zPrev[n]==zNext[n]; n++);
+  for(n=0; n<nPrev && n<nNext && zPrev[n]==zNext[n]; n++);
+  assert_fts3_nc( n<nNext );
   return n;
 }
 
@@ -183217,7 +184297,7 @@ SQLITE_PRIVATE int sqlite3Fts3SegReaderStep(
 
           nByte = sqlite3Fts3VarintLen(iDelta) + (isRequirePos?nList+1:0);
 
-          rc = fts3GrowSegReaderBuffer(pCsr, nByte+nDoclist);
+          rc = fts3GrowSegReaderBuffer(pCsr, nByte+nDoclist+FTS3_NODE_PADDING);
           if( rc ) return rc;
 
           if( isFirst ){
@@ -186031,6 +187111,10 @@ SQLITE_PRIVATE int sqlite3Fts3Optimize(Fts3Table *p){
 /* #include <string.h> */
 /* #include <assert.h> */
 
+#ifndef SQLITE_AMALGAMATION
+typedef sqlite3_int64 i64;
+#endif
+
 /*
 ** Characters that may appear in the second argument to matchinfo().
 */
@@ -186081,9 +187165,9 @@ struct SnippetIter {
 struct SnippetPhrase {
   int nToken;                     /* Number of tokens in phrase */
   char *pList;                    /* Pointer to start of phrase position list */
-  int iHead;                      /* Next value in position list */
+  i64 iHead;                      /* Next value in position list */
   char *pHead;                    /* Position list data following iHead */
-  int iTail;                      /* Next value in trailing position list */
+  i64 iTail;                      /* Next value in trailing position list */
   char *pTail;                    /* Position list data following iTail */
 };
 
@@ -186248,7 +187332,7 @@ SQLITE_PRIVATE void sqlite3Fts3MIBufferFree(MatchinfoBuffer *p){
 ** After it returns, *piPos contains the value of the next element of the
 ** list and *pp is advanced to the following varint.
 */
-static void fts3GetDeltaPosition(char **pp, int *piPos){
+static void fts3GetDeltaPosition(char **pp, i64 *piPos){
   int iVal;
   *pp += fts3GetVarint32(*pp, &iVal);
   *piPos += (iVal-2);
@@ -186357,10 +187441,10 @@ static int fts3ExprPhraseCount(Fts3Expr *pExpr){
 ** arguments so that it points to the first element with a value greater
 ** than or equal to parameter iNext.
 */
-static void fts3SnippetAdvance(char **ppIter, int *piIter, int iNext){
+static void fts3SnippetAdvance(char **ppIter, i64 *piIter, int iNext){
   char *pIter = *ppIter;
   if( pIter ){
-    int iIter = *piIter;
+    i64 iIter = *piIter;
 
     while( iIter<iNext ){
       if( 0==(*pIter & 0xFE) ){
@@ -186443,7 +187527,7 @@ static void fts3SnippetDetails(
     SnippetPhrase *pPhrase = &pIter->aPhrase[i];
     if( pPhrase->pTail ){
       char *pCsr = pPhrase->pTail;
-      int iCsr = pPhrase->iTail;
+      i64 iCsr = pPhrase->iTail;
 
       while( iCsr<(iStart+pIter->nSnippet) && iCsr>=iStart ){
         int j;
@@ -186489,7 +187573,7 @@ static int fts3SnippetFindPositions(Fts3Expr *pExpr, int iPhrase, void *ctx){
   rc = sqlite3Fts3EvalPhrasePoslist(p->pCsr, pExpr, p->iCol, &pCsr);
   assert( rc==SQLITE_OK || pCsr==0 );
   if( pCsr ){
-    int iFirst = 0;
+    i64 iFirst = 0;
     pPhrase->pList = pCsr;
     fts3GetDeltaPosition(&pCsr, &iFirst);
     if( iFirst<0 ){
@@ -187553,8 +188637,8 @@ typedef struct TermOffsetCtx TermOffsetCtx;
 
 struct TermOffset {
   char *pList;                    /* Position-list */
-  int iPos;                       /* Position just read from pList */
-  int iOff;                       /* Offset of this term from read positions */
+  i64 iPos;                       /* Position just read from pList */
+  i64 iOff;                       /* Offset of this term from read positions */
 };
 
 struct TermOffsetCtx {
@@ -187573,7 +188657,7 @@ static int fts3ExprTermOffsetInit(Fts3Expr *pExpr, int iPhrase, void *ctx){
   int nTerm;                      /* Number of tokens in phrase */
   int iTerm;                      /* For looping through nTerm phrase terms */
   char *pList;                    /* Pointer to position list for phrase */
-  int iPos = 0;                   /* First position in position-list */
+  i64 iPos = 0;                   /* First position in position-list */
   int rc;
 
   UNUSED_PARAMETER(iPhrase);
@@ -188850,7 +189934,7 @@ static void jsonAppendSeparator(JsonString *p){
 */
 static void jsonAppendString(JsonString *p, const char *zIn, u32 N){
   u32 i;
-  if( (N+p->nUsed+2 >= p->nAlloc) && jsonGrow(p,N+2)!=0 ) return;
+  if( zIn==0 || ((N+p->nUsed+2 >= p->nAlloc) && jsonGrow(p,N+2)!=0) ) return;
   p->zBuf[p->nUsed++] = '"';
   for(i=0; i<N; i++){
     unsigned char c = ((unsigned const char*)zIn)[i];
@@ -190449,8 +191533,8 @@ static void jsonArrayStep(
       jsonAppendChar(pStr, '[');
     }else if( pStr->nUsed>1 ){
       jsonAppendChar(pStr, ',');
-      pStr->pCtx = ctx;
     }
+    pStr->pCtx = ctx;
     jsonAppendValue(pStr, argv[0]);
   }
 }
@@ -190510,11 +191594,7 @@ static void jsonGroupInverse(
   if( NEVER(!pStr) ) return;
 #endif
   z = pStr->zBuf;
-  for(i=1; (c = z[i])!=',' || inStr || nNest; i++){
-    if( i>=pStr->nUsed ){
-      pStr->nUsed = 1;
-      return;
-    }
+  for(i=1; i<pStr->nUsed && ((c = z[i])!=',' || inStr || nNest); i++){
     if( c=='"' ){
       inStr = !inStr;
     }else if( c=='\\' ){
@@ -190524,8 +191604,13 @@ static void jsonGroupInverse(
       if( c=='}' || c==']' ) nNest--;
     }
   }
-  pStr->nUsed -= i;
-  memmove(&z[1], &z[i+1], (size_t)pStr->nUsed-1);
+  if( i<pStr->nUsed ){
+    pStr->nUsed -= i;
+    memmove(&z[1], &z[i+1], (size_t)pStr->nUsed-1);
+    z[pStr->nUsed] = 0;
+  }else{
+    pStr->nUsed = 1;
+  }
 }
 #else
 # define jsonGroupInverse 0
@@ -190553,8 +191638,8 @@ static void jsonObjectStep(
       jsonAppendChar(pStr, '{');
     }else if( pStr->nUsed>1 ){
       jsonAppendChar(pStr, ',');
-      pStr->pCtx = ctx;
     }
+    pStr->pCtx = ctx;
     z = (const char*)sqlite3_value_text(argv[0]);
     n = (u32)sqlite3_value_bytes(argv[0]);
     jsonAppendString(pStr, z, n);
@@ -195075,11 +196160,16 @@ static void rtreedepth(sqlite3_context *ctx, int nArg, sqlite3_value **apArg){
   UNUSED_PARAMETER(nArg);
   if( sqlite3_value_type(apArg[0])!=SQLITE_BLOB
    || sqlite3_value_bytes(apArg[0])<2
+
   ){
     sqlite3_result_error(ctx, "Invalid argument to rtreedepth()", -1);
   }else{
     u8 *zBlob = (u8 *)sqlite3_value_blob(apArg[0]);
-    sqlite3_result_int(ctx, readInt16(zBlob));
+    if( zBlob ){
+      sqlite3_result_int(ctx, readInt16(zBlob));
+    }else{
+      sqlite3_result_error_nomem(ctx);
+    }
   }
 }
 
@@ -195865,6 +196955,10 @@ static GeoPoly *geopolyFuncParam(
   ){
     const unsigned char *a = sqlite3_value_blob(pVal);
     int nVertex;
+    if( a==0 ){
+      sqlite3_result_error_nomem(pCtx);
+      return 0;
+    }
     nVertex = (a[1]<<16) + (a[2]<<8) + a[3];
     if( (a[0]==0 || a[0]==1)
      && (nVertex*2*sizeof(GeoCoord) + 4)==(unsigned int)nByte
@@ -196238,7 +197332,7 @@ static GeoPoly *geopolyBBox(
       aCoord[2].f = mnY;
       aCoord[3].f = mxY;
     }
-  }else{
+  }else if( aCoord ){
     memset(aCoord, 0, sizeof(RtreeCoord)*4);
   }
   return pOut;
@@ -200598,7 +201692,9 @@ char *rbuVacuumIndexStart(
       zSep = "";
       for(iCol=0; iCol<pIter->nCol; iCol++){
         const char *zQuoted = (const char*)sqlite3_column_text(pSel, iCol);
-        if( zQuoted[0]=='N' ){
+        if( zQuoted==0 ){
+          p->rc = SQLITE_NOMEM;
+        }else if( zQuoted[0]=='N' ){
           bFailed = 1;
           break;
         }
@@ -203970,28 +205066,14 @@ static int rbuVfsOpen(
       rbu_file *pDb = rbuFindMaindb(pRbuVfs, zName, 0);
       if( pDb ){
         if( pDb->pRbu && pDb->pRbu->eStage==RBU_STAGE_OAL ){
-          /* This call is to open a *-wal file. Intead, open the *-oal. This
-          ** code ensures that the string passed to xOpen() is terminated by a
-          ** pair of '\0' bytes in case the VFS attempts to extract a URI
-          ** parameter from it.  */
-          const char *zBase = zName;
-          size_t nCopy;
-          char *zCopy;
+          /* This call is to open a *-wal file. Intead, open the *-oal. */
+          size_t nOpen;
           if( rbuIsVacuum(pDb->pRbu) ){
-            zBase = sqlite3_db_filename(pDb->pRbu->dbRbu, "main");
-            zBase = sqlite3_filename_wal(zBase);
-          }
-          nCopy = strlen(zBase);
-          zCopy = sqlite3_malloc64(nCopy+2);
-          if( zCopy ){
-            memcpy(zCopy, zBase, nCopy);
-            zCopy[nCopy-3] = 'o';
-            zCopy[nCopy] = '\0';
-            zCopy[nCopy+1] = '\0';
-            zOpen = (const char*)(pFd->zDel = zCopy);
-          }else{
-            rc = SQLITE_NOMEM;
+            zOpen = sqlite3_db_filename(pDb->pRbu->dbRbu, "main");
+            zOpen = sqlite3_filename_wal(zOpen);
           }
+          nOpen = strlen(zOpen);
+          ((char*)zOpen)[nOpen-3] = 'o';
           pFd->pRbu = pDb->pRbu;
         }
         pDb->pWalFd = pFd;
@@ -205604,6 +206686,7 @@ struct SessionHook {
 struct sqlite3_session {
   sqlite3 *db;                    /* Database handle session is attached to */
   char *zDb;                      /* Name of database session is attached to */
+  int bEnableSize;                /* True if changeset_size() enabled */
   int bEnable;                    /* True if currently recording */
   int bIndirect;                  /* True if all changes are indirect */
   int bAutoAttach;                /* True to auto-attach tables */
@@ -205611,6 +206694,7 @@ struct sqlite3_session {
   void *pFilterCtx;               /* First argument to pass to xTableFilter */
   int (*xTableFilter)(void *pCtx, const char *zTab);
   i64 nMalloc;                    /* Number of bytes of data allocated */
+  i64 nMaxChangesetSize;
   sqlite3_value *pZeroBlob;       /* Value containing X'' */
   sqlite3_session *pNext;         /* Next session object on same db. */
   SessionTable *pTable;           /* List of attached tables */
@@ -205853,8 +206937,9 @@ struct SessionTable {
 ** this structure stored in a SessionTable.aChange[] hash table.
 */
 struct SessionChange {
-  int op;                         /* One of UPDATE, DELETE, INSERT */
-  int bIndirect;                  /* True if this change is "indirect" */
+  u8 op;                          /* One of UPDATE, DELETE, INSERT */
+  u8 bIndirect;                   /* True if this change is "indirect" */
+  int nMaxSize;                   /* Max size of eventual changeset record */
   int nRecord;                    /* Number of bytes in buffer aRecord[] */
   u8 *aRecord;                    /* Buffer containing old.* record */
   SessionChange *pNext;           /* For hash-table collisions */
@@ -206683,6 +207768,12 @@ static int sessionInitTable(sqlite3_session *pSession, SessionTable *pTab){
       if( 0==sqlite3_stricmp("sqlite_stat1", pTab->zName) ){
         pTab->bStat1 = 1;
       }
+
+      if( pSession->bEnableSize ){
+        pSession->nMaxChangesetSize += (
+          1 + sessionVarintLen(pTab->nCol) + pTab->nCol + strlen(pTab->zName)+1
+        );
+      }
     }
   }
   return (pSession->rc || pTab->abPK==0);
@@ -206728,6 +207819,103 @@ static int sessionStat1Depth(void *pCtx){
   return p->hook.xDepth(p->hook.pCtx);
 }
 
+static int sessionUpdateMaxSize(
+  int op,
+  sqlite3_session *pSession,      /* Session object pTab is attached to */
+  SessionTable *pTab,             /* Table that change applies to */
+  SessionChange *pC               /* Update pC->nMaxSize */
+){
+  i64 nNew = 2;
+  if( pC->op==SQLITE_INSERT ){
+    if( op!=SQLITE_DELETE ){
+      int ii;
+      for(ii=0; ii<pTab->nCol; ii++){
+        sqlite3_value *p = 0;
+        pSession->hook.xNew(pSession->hook.pCtx, ii, &p);
+        sessionSerializeValue(0, p, &nNew);
+      }
+    }
+  }else if( op==SQLITE_DELETE ){
+    nNew += pC->nRecord;
+    if( sqlite3_preupdate_blobwrite(pSession->db)>=0 ){
+      nNew += pC->nRecord;
+    }
+  }else{
+    int ii;
+    u8 *pCsr = pC->aRecord;
+    for(ii=0; ii<pTab->nCol; ii++){
+      int bChanged = 1;
+      int nOld = 0;
+      int eType;
+      sqlite3_value *p = 0;
+      pSession->hook.xNew(pSession->hook.pCtx, ii, &p);
+      if( p==0 ){
+        return SQLITE_NOMEM;
+      }
+
+      eType = *pCsr++;
+      switch( eType ){
+        case SQLITE_NULL:
+          bChanged = sqlite3_value_type(p)!=SQLITE_NULL;
+          break;
+
+        case SQLITE_FLOAT:
+        case SQLITE_INTEGER: {
+          if( eType==sqlite3_value_type(p) ){
+            sqlite3_int64 iVal = sessionGetI64(pCsr);
+            if( eType==SQLITE_INTEGER ){
+              bChanged = (iVal!=sqlite3_value_int64(p));
+            }else{
+              double dVal;
+              memcpy(&dVal, &iVal, 8);
+              bChanged = (dVal!=sqlite3_value_double(p));
+            }
+          }
+          nOld = 8;
+          pCsr += 8;
+          break;
+        }
+
+        default: {
+          int nByte;
+          nOld = sessionVarintGet(pCsr, &nByte);
+          pCsr += nOld;
+          nOld += nByte;
+          assert( eType==SQLITE_TEXT || eType==SQLITE_BLOB );
+          if( eType==sqlite3_value_type(p)
+           && nByte==sqlite3_value_bytes(p)
+           && (nByte==0 || 0==memcmp(pCsr, sqlite3_value_blob(p), nByte))
+          ){
+            bChanged = 0;
+          }
+          pCsr += nByte;
+          break;
+        }
+      }
+
+      if( bChanged && pTab->abPK[ii] ){
+        nNew = pC->nRecord + 2;
+        break;
+      }
+
+      if( bChanged ){
+        nNew += 1 + nOld;
+        sessionSerializeValue(0, p, &nNew);
+      }else if( pTab->abPK[ii] ){
+        nNew += 2 + nOld;
+      }else{
+        nNew += 2;
+      }
+    }
+  }
+
+  if( nNew>pC->nMaxSize ){
+    int nIncr = nNew - pC->nMaxSize;
+    pC->nMaxSize = nNew;
+    pSession->nMaxChangesetSize += nIncr;
+  }
+  return SQLITE_OK;
+}
 
 /*
 ** This function is only called from with a pre-update-hook reporting a
@@ -206801,7 +207989,6 @@ static void sessionPreupdateOneChange(
       /* Create a new change object containing all the old values (if
       ** this is an SQLITE_UPDATE or SQLITE_DELETE), or just the PK
       ** values (if this is an INSERT). */
-      SessionChange *pChange; /* New change object */
       sqlite3_int64 nByte;    /* Number of bytes to allocate */
       int i;                  /* Used to iterate through columns */
 
@@ -206827,13 +208014,13 @@ static void sessionPreupdateOneChange(
       }
 
       /* Allocate the change object */
-      pChange = (SessionChange *)sessionMalloc64(pSession, nByte);
-      if( !pChange ){
+      pC = (SessionChange *)sessionMalloc64(pSession, nByte);
+      if( !pC ){
         rc = SQLITE_NOMEM;
         goto error_out;
       }else{
-        memset(pChange, 0, sizeof(SessionChange));
-        pChange->aRecord = (u8 *)&pChange[1];
+        memset(pC, 0, sizeof(SessionChange));
+        pC->aRecord = (u8 *)&pC[1];
       }
 
       /* Populate the change object. None of the preupdate_old(),
@@ -206848,17 +208035,17 @@ static void sessionPreupdateOneChange(
         }else if( pTab->abPK[i] ){
           pSession->hook.xNew(pSession->hook.pCtx, i, &p);
         }
-        sessionSerializeValue(&pChange->aRecord[nByte], p, &nByte);
+        sessionSerializeValue(&pC->aRecord[nByte], p, &nByte);
       }
 
       /* Add the change to the hash-table */
       if( pSession->bIndirect || pSession->hook.xDepth(pSession->hook.pCtx) ){
-        pChange->bIndirect = 1;
+        pC->bIndirect = 1;
       }
-      pChange->nRecord = nByte;
-      pChange->op = op;
-      pChange->pNext = pTab->apChange[iHash];
-      pTab->apChange[iHash] = pChange;
+      pC->nRecord = nByte;
+      pC->op = op;
+      pC->pNext = pTab->apChange[iHash];
+      pTab->apChange[iHash] = pC;
 
     }else if( pC->bIndirect ){
       /* If the existing change is considered "indirect", but this current
@@ -206869,8 +208056,14 @@ static void sessionPreupdateOneChange(
         pC->bIndirect = 0;
       }
     }
+
+    assert( rc==SQLITE_OK );
+    if( pSession->bEnableSize ){
+      rc = sessionUpdateMaxSize(op, pSession, pTab, pC);
+    }
   }
 
+
   /* If an error has occurred, mark the session object as failed. */
  error_out:
   if( pTab->bStat1 ){
@@ -207425,13 +208618,29 @@ SQLITE_API int sqlite3session_attach(
 ** If successful, return zero. Otherwise, if an OOM condition is encountered,
 ** set *pRc to SQLITE_NOMEM and return non-zero.
 */
-static int sessionBufferGrow(SessionBuffer *p, size_t nByte, int *pRc){
-  if( *pRc==SQLITE_OK && (size_t)(p->nAlloc-p->nBuf)<nByte ){
+static int sessionBufferGrow(SessionBuffer *p, i64 nByte, int *pRc){
+#define SESSION_MAX_BUFFER_SZ (0x7FFFFF00 - 1)
+  i64 nReq = p->nBuf + nByte;
+  if( *pRc==SQLITE_OK && nReq>p->nAlloc ){
     u8 *aNew;
     i64 nNew = p->nAlloc ? p->nAlloc : 128;
+
     do {
       nNew = nNew*2;
-    }while( (size_t)(nNew-p->nBuf)<nByte );
+    }while( nNew<nReq );
+
+    /* The value of SESSION_MAX_BUFFER_SZ is copied from the implementation
+    ** of sqlite3_realloc64(). Allocations greater than this size in bytes
+    ** always fail. It is used here to ensure that this routine can always
+    ** allocate up to this limit - instead of up to the largest power of
+    ** two smaller than the limit.  */
+    if( nNew>SESSION_MAX_BUFFER_SZ ){
+      nNew = SESSION_MAX_BUFFER_SZ;
+      if( nNew<nReq ){
+        *pRc = SQLITE_NOMEM;
+        return 1;
+      }
+    }
 
     aNew = (u8 *)sqlite3_realloc64(p->aBuf, nNew);
     if( 0==aNew ){
@@ -208082,7 +209291,11 @@ SQLITE_API int sqlite3session_changeset(
   int *pnChangeset,               /* OUT: Size of buffer at *ppChangeset */
   void **ppChangeset              /* OUT: Buffer containing changeset */
 ){
-  return sessionGenerateChangeset(pSession, 0, 0, 0, pnChangeset, ppChangeset);
+  int rc = sessionGenerateChangeset(pSession, 0, 0, 0, pnChangeset,ppChangeset);
+  assert( rc || pnChangeset==0
+       || pSession->bEnableSize==0 || *pnChangeset<=pSession->nMaxChangesetSize
+  );
+  return rc;
 }
 
 /*
@@ -208174,6 +209387,39 @@ SQLITE_API sqlite3_int64 sqlite3session_memory_used(sqlite3_session *pSession){
   return pSession->nMalloc;
 }
 
+/*
+** Configure the session object passed as the first argument.
+*/
+SQLITE_API int sqlite3session_object_config(sqlite3_session *pSession, int op, void *pArg){
+  int rc = SQLITE_OK;
+  switch( op ){
+    case SQLITE_SESSION_OBJCONFIG_SIZE: {
+      int iArg = *(int*)pArg;
+      if( iArg>=0 ){
+        if( pSession->pTable ){
+          rc = SQLITE_MISUSE;
+        }else{
+          pSession->bEnableSize = (iArg!=0);
+        }
+      }
+      *(int*)pArg = pSession->bEnableSize;
+      break;
+    }
+
+    default:
+      rc = SQLITE_MISUSE;
+  }
+
+  return rc;
+}
+
+/*
+** Return the maximum size of sqlite3session_changeset() output.
+*/
+SQLITE_API sqlite3_int64 sqlite3session_changeset_size(sqlite3_session *pSession){
+  return pSession->nMaxChangesetSize;
+}
+
 /*
 ** Do the work for either sqlite3changeset_start() or start_strm().
 */
@@ -214994,6 +216240,7 @@ static int sqlite3Fts5PoslistNext64(
     i64 iOff = *piOff;
     int iVal;
     fts5FastGetVarint32(a, i, iVal);
+    assert( iVal>=0 );
     if( iVal<=1 ){
       if( iVal==0 ){
         *pi = i;
@@ -215007,9 +216254,12 @@ static int sqlite3Fts5PoslistNext64(
         *piOff = -1;
         return 1;
       }
+      *piOff = iOff + ((iVal-2) & 0x7FFFFFFF);
+    }else{
+      *piOff = (iOff & (i64)0x7FFFFFFF<<32)+((iOff + (iVal-2)) & 0x7FFFFFFF);
     }
-    *piOff = iOff + ((iVal-2) & 0x7FFFFFFF);
     *pi = i;
+    assert( *piOff>=iOff );
     return 0;
   }
 }
@@ -215048,14 +216298,16 @@ static void sqlite3Fts5PoslistSafeAppend(
   i64 *piPrev,
   i64 iPos
 ){
-  static const i64 colmask = ((i64)(0x7FFFFFFF)) << 32;
-  if( (iPos & colmask) != (*piPrev & colmask) ){
-    pBuf->p[pBuf->n++] = 1;
-    pBuf->n += sqlite3Fts5PutVarint(&pBuf->p[pBuf->n], (iPos>>32));
-    *piPrev = (iPos & colmask);
+  if( iPos>=*piPrev ){
+    static const i64 colmask = ((i64)(0x7FFFFFFF)) << 32;
+    if( (iPos & colmask) != (*piPrev & colmask) ){
+      pBuf->p[pBuf->n++] = 1;
+      pBuf->n += sqlite3Fts5PutVarint(&pBuf->p[pBuf->n], (iPos>>32));
+      *piPrev = (iPos & colmask);
+    }
+    pBuf->n += sqlite3Fts5PutVarint(&pBuf->p[pBuf->n], (iPos-*piPrev)+2);
+    *piPrev = iPos;
   }
-  pBuf->n += sqlite3Fts5PutVarint(&pBuf->p[pBuf->n], (iPos-*piPrev)+2);
-  *piPrev = iPos;
 }
 
 static int sqlite3Fts5PoslistWriterAppend(
@@ -215757,7 +217009,7 @@ static int sqlite3Fts5ConfigParse(
 
   nByte = nArg * (sizeof(char*) + sizeof(u8));
   pRet->azCol = (char**)sqlite3Fts5MallocZero(&rc, nByte);
-  pRet->abUnindexed = (u8*)&pRet->azCol[nArg];
+  pRet->abUnindexed = pRet->azCol ? (u8*)&pRet->azCol[nArg] : 0;
   pRet->zDb = sqlite3Fts5Strndup(&rc, azArg[1], -1);
   pRet->zName = sqlite3Fts5Strndup(&rc, azArg[2], -1);
   pRet->bColumnsize = 1;
@@ -218593,6 +219845,7 @@ static Fts5ExprNode *sqlite3Fts5ParseImplicitAnd(
   return pRet;
 }
 
+#ifdef SQLITE_TEST
 static char *fts5ExprTermPrint(Fts5ExprTerm *pTerm){
   sqlite3_int64 nByte = 0;
   Fts5ExprTerm *p;
@@ -218959,12 +220212,14 @@ static void fts5ExprFold(
     sqlite3_result_int(pCtx, sqlite3Fts5UnicodeFold(iCode, bRemoveDiacritics));
   }
 }
+#endif /* ifdef SQLITE_TEST */
 
 /*
 ** This is called during initialization to register the fts5_expr() scalar
 ** UDF with the SQLite handle passed as the only argument.
 */
 static int sqlite3Fts5ExprInit(Fts5Global *pGlobal, sqlite3 *db){
+#ifdef SQLITE_TEST
   struct Fts5ExprFunc {
     const char *z;
     void (*x)(sqlite3_context*,int,sqlite3_value**);
@@ -218982,6 +220237,10 @@ static int sqlite3Fts5ExprInit(Fts5Global *pGlobal, sqlite3 *db){
     struct Fts5ExprFunc *p = &aFunc[i];
     rc = sqlite3_create_function(db, p->z, -1, SQLITE_UTF8, pCtx, p->x, 0, 0);
   }
+#else
+  int rc = SQLITE_OK;
+  UNUSED_PARAM2(pGlobal,db);
+#endif
 
   /* Avoid warnings indicating that sqlite3Fts5ParserTrace() and
   ** sqlite3Fts5ParserFallback() are unused */
@@ -220228,7 +221487,7 @@ struct Fts5SegIter {
   int iLeafPgno;                  /* Current leaf page number */
   Fts5Data *pLeaf;                /* Current leaf data */
   Fts5Data *pNextLeaf;            /* Leaf page (iLeafPgno+1) */
-  int iLeafOffset;                /* Byte offset within current leaf */
+  i64 iLeafOffset;                /* Byte offset within current leaf */
 
   /* Next method */
   void (*xNext)(Fts5Index*, Fts5SegIter*, int*);
@@ -221408,7 +222667,7 @@ static void fts5SegIterLoadNPos(Fts5Index *p, Fts5SegIter *pIter){
 
 static void fts5SegIterLoadRowid(Fts5Index *p, Fts5SegIter *pIter){
   u8 *a = pIter->pLeaf->p;        /* Buffer to read data from */
-  int iOff = pIter->iLeafOffset;
+  i64 iOff = pIter->iLeafOffset;
 
   ASSERT_SZLEAF_OK(pIter->pLeaf);
   if( iOff>=pIter->pLeaf->szLeaf ){
@@ -221441,7 +222700,7 @@ static void fts5SegIterLoadRowid(Fts5Index *p, Fts5SegIter *pIter){
 */
 static void fts5SegIterLoadTerm(Fts5Index *p, Fts5SegIter *pIter, int nKeep){
   u8 *a = pIter->pLeaf->p;        /* Buffer to read data from */
-  int iOff = pIter->iLeafOffset;  /* Offset to read at */
+  i64 iOff = pIter->iLeafOffset;  /* Offset to read at */
   int nNew;                       /* Bytes of new data */
 
   iOff += fts5GetVarint32(&a[iOff], nNew);
@@ -221869,7 +223128,6 @@ static void fts5SegIterNext(
       ** this block is particularly performance critical, so equivalent
       ** code is inlined.  */
       int nSz;
-      assert( p->rc==SQLITE_OK );
       assert_nc( pIter->iLeafOffset<=pIter->pLeaf->nn );
       fts5FastGetVarint32(pIter->pLeaf->p, pIter->iLeafOffset, nSz);
       pIter->bDel = (nSz & 0x0001);
@@ -222981,7 +224239,7 @@ static void fts5IndexExtractColset(
         }
         fts5BufferSafeAppendBlob(&pIter->poslist, aCopy, p-aCopy);
       }
-      if( p==pEnd ){
+      if( p>=pEnd ){
         pIter->base.pData = pIter->poslist.p;
         pIter->base.nData = pIter->poslist.n;
         return;
@@ -224338,14 +225596,14 @@ static void fts5FlushOneHash(Fts5Index *p){
         fts5BufferSafeAppendBlob(pBuf, pDoclist, nDoclist);
       }else{
         i64 iRowid = 0;
-        i64 iDelta = 0;
+        u64 iDelta = 0;
         int iOff = 0;
 
         /* The entire doclist will not fit on this leaf. The following
         ** loop iterates through the poslists that make up the current
         ** doclist.  */
         while( p->rc==SQLITE_OK && iOff<nDoclist ){
-          iOff += fts5GetVarint(&pDoclist[iOff], (u64*)&iDelta);
+          iOff += fts5GetVarint(&pDoclist[iOff], &iDelta);
           iRowid += iDelta;
 
           if( writer.bFirstRowidInPage ){
@@ -224777,7 +226035,7 @@ static void fts5MergePrefixLists(
   Fts5Buffer *aBuf                /* Other lists to merge in */
 ){
 #define fts5PrefixMergerNextPosition(p) \
-  sqlite3Fts5PoslistNext64((p)->aPos,(p)->iter.nPoslist,&(p)->iOff,&(p)->iPos);
+  sqlite3Fts5PoslistNext64((p)->aPos,(p)->iter.nPoslist,&(p)->iOff,&(p)->iPos)
 #define FTS5_MERGE_NLIST 16
   PrefixMerger aMerger[FTS5_MERGE_NLIST];
   PrefixMerger *pHead = 0;
@@ -224876,7 +226134,8 @@ static void fts5MergePrefixLists(
       nTail = pHead->iter.nPoslist - pHead->iOff;
 
       /* WRITEPOSLISTSIZE */
-      assert( tmp.n+nTail<=nTmp );
+      assert_nc( tmp.n+nTail<=nTmp );
+      assert( tmp.n+nTail<=nTmp+nMerge*10 );
       if( tmp.n+nTail>nTmp-FTS5_DATA_ZERO_PADDING ){
         if( p->rc==SQLITE_OK ) p->rc = FTS5_CORRUPT;
         break;
@@ -226023,6 +227282,7 @@ static int sqlite3Fts5IndexIntegrityCheck(Fts5Index *p, u64 cksum, int bUseCksum
 ** function only.
 */
 
+#ifdef SQLITE_TEST
 /*
 ** Decode a segment-data rowid from the %_data table. This function is
 ** the opposite of macro FTS5_SEGMENT_ROWID().
@@ -226045,7 +227305,9 @@ static void fts5DecodeRowid(
 
   *piSegid = (int)(iRowid & (((i64)1 << FTS5_DATA_ID_B) - 1));
 }
+#endif /* SQLITE_TEST */
 
+#ifdef SQLITE_TEST
 static void fts5DebugRowid(int *pRc, Fts5Buffer *pBuf, i64 iKey){
   int iSegid, iHeight, iPgno, bDlidx;       /* Rowid compenents */
   fts5DecodeRowid(iKey, &iSegid, &bDlidx, &iHeight, &iPgno);
@@ -226063,7 +227325,9 @@ static void fts5DebugRowid(int *pRc, Fts5Buffer *pBuf, i64 iKey){
     );
   }
 }
+#endif /* SQLITE_TEST */
 
+#ifdef SQLITE_TEST
 static void fts5DebugStructure(
   int *pRc,                       /* IN/OUT: error code */
   Fts5Buffer *pBuf,
@@ -226085,7 +227349,9 @@ static void fts5DebugStructure(
     sqlite3Fts5BufferAppendPrintf(pRc, pBuf, "}");
   }
 }
+#endif /* SQLITE_TEST */
 
+#ifdef SQLITE_TEST
 /*
 ** This is part of the fts5_decode() debugging aid.
 **
@@ -226110,7 +227376,9 @@ static void fts5DecodeStructure(
   fts5DebugStructure(pRc, pBuf, p);
   fts5StructureRelease(p);
 }
+#endif /* SQLITE_TEST */
 
+#ifdef SQLITE_TEST
 /*
 ** This is part of the fts5_decode() debugging aid.
 **
@@ -226133,7 +227401,9 @@ static void fts5DecodeAverages(
     zSpace = " ";
   }
 }
+#endif /* SQLITE_TEST */
 
+#ifdef SQLITE_TEST
 /*
 ** Buffer (a/n) is assumed to contain a list of serialized varints. Read
 ** each varint and append its string representation to buffer pBuf. Return
@@ -226150,7 +227420,9 @@ static int fts5DecodePoslist(int *pRc, Fts5Buffer *pBuf, const u8 *a, int n){
   }
   return iOff;
 }
+#endif /* SQLITE_TEST */
 
+#ifdef SQLITE_TEST
 /*
 ** The start of buffer (a/n) contains the start of a doclist. The doclist
 ** may or may not finish within the buffer. This function appends a text
@@ -226183,7 +227455,9 @@ static int fts5DecodeDoclist(int *pRc, Fts5Buffer *pBuf, const u8 *a, int n){
 
   return iOff;
 }
+#endif /* SQLITE_TEST */
 
+#ifdef SQLITE_TEST
 /*
 ** This function is part of the fts5_decode() debugging function. It is
 ** only ever used with detail=none tables.
@@ -226224,7 +227498,9 @@ static void fts5DecodeRowidList(
     sqlite3Fts5BufferAppendPrintf(pRc, pBuf, " %lld%s", iRowid, zApp);
   }
 }
+#endif /* SQLITE_TEST */
 
+#ifdef SQLITE_TEST
 /*
 ** The implementation of user-defined scalar function fts5_decode().
 */
@@ -226433,7 +227709,9 @@ static void fts5DecodeFunction(
   }
   fts5BufferFree(&s);
 }
+#endif /* SQLITE_TEST */
 
+#ifdef SQLITE_TEST
 /*
 ** The implementation of user-defined scalar function fts5_rowid().
 */
@@ -226467,6 +227745,7 @@ static void fts5RowidFunction(
     }
   }
 }
+#endif /* SQLITE_TEST */
 
 /*
 ** This is called as part of registering the FTS5 module with database
@@ -226477,6 +227756,7 @@ static void fts5RowidFunction(
 ** SQLite error code is returned instead.
 */
 static int sqlite3Fts5IndexInit(sqlite3 *db){
+#ifdef SQLITE_TEST
   int rc = sqlite3_create_function(
       db, "fts5_decode", 2, SQLITE_UTF8, 0, fts5DecodeFunction, 0, 0
   );
@@ -226494,6 +227774,10 @@ static int sqlite3Fts5IndexInit(sqlite3 *db){
     );
   }
   return rc;
+#else
+  return SQLITE_OK;
+  UNUSED_PARAM(db);
+#endif
 }
 
 
@@ -226529,7 +227813,9 @@ static int sqlite3Fts5IndexReset(Fts5Index *p){
 ** assert() conditions in the fts5 code are activated - conditions that are
 ** only true if it is guaranteed that the fts5 database is not corrupt.
 */
+#ifdef SQLITE_DEBUG
 SQLITE_API int sqlite3_fts5_may_be_corrupt = 1;
+#endif
 
 
 typedef struct Fts5Auxdata Fts5Auxdata;
@@ -228454,13 +229740,15 @@ static int fts5CacheInstArray(Fts5Cursor *pCsr){
 
         nInst++;
         if( nInst>=pCsr->nInstAlloc ){
-          pCsr->nInstAlloc = pCsr->nInstAlloc ? pCsr->nInstAlloc*2 : 32;
+          int nNewSize = pCsr->nInstAlloc ? pCsr->nInstAlloc*2 : 32;
           aInst = (int*)sqlite3_realloc64(
-              pCsr->aInst, pCsr->nInstAlloc*sizeof(int)*3
+              pCsr->aInst, nNewSize*sizeof(int)*3
               );
           if( aInst ){
             pCsr->aInst = aInst;
+            pCsr->nInstAlloc = nNewSize;
           }else{
+            nInst--;
             rc = SQLITE_NOMEM;
             break;
           }
@@ -229295,7 +230583,7 @@ static void fts5SourceIdFunc(
 ){
   assert( nArg==0 );
   UNUSED_PARAM2(nArg, apUnused);
-  sqlite3_result_text(pCtx, "fts5: 2021-04-02 15:20:15 5d4c65779dab868b285519b19e4cf9d451d50c6048f06f653aa701ec212df45e", -1, SQLITE_TRANSIENT);
+  sqlite3_result_text(pCtx, "fts5: 2021-06-18 18:36:39 5c9a6c06871cb9fe42814af9c039eb6da5427a6ec28f187af7ebfb62eafa66e5", -1, SQLITE_TRANSIENT);
 }
 
 /*
@@ -234221,9 +235509,9 @@ SQLITE_API int sqlite3_stmt_init(
 #endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_STMTVTAB) */
 
 /************** End of stmt.c ************************************************/
-#if __LINE__!=234223
+#if __LINE__!=235511
 #undef SQLITE_SOURCE_ID
-#define SQLITE_SOURCE_ID      "2021-04-02 15:20:15 5d4c65779dab868b285519b19e4cf9d451d50c6048f06f653aa701ec212dalt2"
+#define SQLITE_SOURCE_ID      "2021-06-18 18:36:39 5c9a6c06871cb9fe42814af9c039eb6da5427a6ec28f187af7ebfb62eafaalt2"
 #endif
 /* Return the source-id for this library */
 SQLITE_API const char *sqlite3_sourceid(void){ return SQLITE_SOURCE_ID; }
diff --git a/vendor/github.com/mattn/go-sqlite3/sqlite3-binding.h b/vendor/github.com/mattn/go-sqlite3/sqlite3-binding.h
index f1c44f1d7d1e..a24716c5cd76 100644
--- a/vendor/github.com/mattn/go-sqlite3/sqlite3-binding.h
+++ b/vendor/github.com/mattn/go-sqlite3/sqlite3-binding.h
@@ -124,9 +124,9 @@ extern "C" {
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.35.4"
-#define SQLITE_VERSION_NUMBER 3035004
-#define SQLITE_SOURCE_ID      "2021-04-02 15:20:15 5d4c65779dab868b285519b19e4cf9d451d50c6048f06f653aa701ec212df45e"
+#define SQLITE_VERSION        "3.36.0"
+#define SQLITE_VERSION_NUMBER 3036000
+#define SQLITE_SOURCE_ID      "2021-06-18 18:36:39 5c9a6c06871cb9fe42814af9c039eb6da5427a6ec28f187af7ebfb62eafa66e5"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -1129,6 +1129,23 @@ struct sqlite3_io_methods {
 ** file to the database file, but before the *-shm file is updated to
 ** record the fact that the pages have been checkpointed.
 ** </ul>
+**
+** <li>[[SQLITE_FCNTL_EXTERNAL_READER]]
+** The EXPERIMENTAL [SQLITE_FCNTL_EXTERNAL_READER] opcode is used to detect
+** whether or not there is a database client in another process with a wal-mode
+** transaction open on the database or not. It is only available on unix.The
+** (void*) argument passed with this file-control should be a pointer to a
+** value of type (int). The integer value is set to 1 if the database is a wal
+** mode database and there exists at least one client in another process that
+** currently has an SQL transaction open on the database. It is set to 0 if
+** the database is not a wal-mode db, or if there is no such connection in any
+** other process. This opcode cannot be used to detect transactions opened
+** by clients within the current process, only within other processes.
+** </ul>
+**
+** <li>[[SQLITE_FCNTL_CKSM_FILE]]
+** Used by the cksmvfs VFS module only.
+** </ul>
 */
 #define SQLITE_FCNTL_LOCKSTATE               1
 #define SQLITE_FCNTL_GET_LOCKPROXYFILE       2
@@ -1168,6 +1185,8 @@ struct sqlite3_io_methods {
 #define SQLITE_FCNTL_CKPT_DONE              37
 #define SQLITE_FCNTL_RESERVE_BYTES          38
 #define SQLITE_FCNTL_CKPT_START             39
+#define SQLITE_FCNTL_EXTERNAL_READER        40
+#define SQLITE_FCNTL_CKSM_FILE              41
 
 /* deprecated names */
 #define SQLITE_GET_LOCKPROXYFILE      SQLITE_FCNTL_GET_LOCKPROXYFILE
@@ -4180,6 +4199,15 @@ SQLITE_API const char *sqlite3_normalized_sql(sqlite3_stmt *pStmt);
 ** [BEGIN] merely sets internal flags, but the [BEGIN|BEGIN IMMEDIATE] and
 ** [BEGIN|BEGIN EXCLUSIVE] commands do touch the database and so
 ** sqlite3_stmt_readonly() returns false for those commands.
+**
+** ^This routine returns false if there is any possibility that the
+** statement might change the database file.  ^A false return does
+** not guarantee that the statement will change the database file.
+** ^For example, an UPDATE statement might have a WHERE clause that
+** makes it a no-op, but the sqlite3_stmt_readonly() result would still
+** be false.  ^Similarly, a CREATE TABLE IF NOT EXISTS statement is a
+** read-only no-op if the table already exists, but
+** sqlite3_stmt_readonly() still returns false for such a statement.
 */
 SQLITE_API int sqlite3_stmt_readonly(sqlite3_stmt *pStmt);
 
@@ -4349,18 +4377,22 @@ typedef struct sqlite3_context sqlite3_context;
 ** contain embedded NULs.  The result of expressions involving strings
 ** with embedded NULs is undefined.
 **
-** ^The fifth argument to the BLOB and string binding interfaces
-** is a destructor used to dispose of the BLOB or
-** string after SQLite has finished with it.  ^The destructor is called
-** to dispose of the BLOB or string even if the call to the bind API fails,
-** except the destructor is not called if the third parameter is a NULL
-** pointer or the fourth parameter is negative.
-** ^If the fifth argument is
-** the special value [SQLITE_STATIC], then SQLite assumes that the
-** information is in static, unmanaged space and does not need to be freed.
-** ^If the fifth argument has the value [SQLITE_TRANSIENT], then
-** SQLite makes its own private copy of the data immediately, before
-** the sqlite3_bind_*() routine returns.
+** ^The fifth argument to the BLOB and string binding interfaces controls
+** or indicates the lifetime of the object referenced by the third parameter.
+** These three options exist:
+** ^ (1) A destructor to dispose of the BLOB or string after SQLite has finished
+** with it may be passed. ^It is called to dispose of the BLOB or string even
+** if the call to the bind API fails, except the destructor is not called if
+** the third parameter is a NULL pointer or the fourth parameter is negative.
+** ^ (2) The special constant, [SQLITE_STATIC], may be passsed to indicate that
+** the application remains responsible for disposing of the object. ^In this
+** case, the object and the provided pointer to it must remain valid until
+** either the prepared statement is finalized or the same SQL parameter is
+** bound to something else, whichever occurs sooner.
+** ^ (3) The constant, [SQLITE_TRANSIENT], may be passed to indicate that the
+** object is to be copied prior to the return from sqlite3_bind_*(). ^The
+** object and pointer to it must remain valid until then. ^SQLite will then
+** manage the lifetime of its private copy.
 **
 ** ^The sixth argument to sqlite3_bind_text64() must be one of
 ** [SQLITE_UTF8], [SQLITE_UTF16], [SQLITE_UTF16BE], or [SQLITE_UTF16LE]
@@ -5102,7 +5134,6 @@ SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt);
 ** within VIEWs, TRIGGERs, CHECK constraints, generated column expressions,
 ** index expressions, or the WHERE clause of partial indexes.
 **
-** <span style="background-color:#ffff90;">
 ** For best security, the [SQLITE_DIRECTONLY] flag is recommended for
 ** all application-defined SQL functions that do not need to be
 ** used inside of triggers, view, CHECK constraints, or other elements of
@@ -5112,7 +5143,6 @@ SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt);
 ** a database file to include invocations of the function with parameters
 ** chosen by the attacker, which the application will then execute when
 ** the database file is opened and read.
-** </span>
 **
 ** ^(The fifth parameter is an arbitrary pointer.  The implementation of the
 ** function can gain access to this pointer using [sqlite3_user_data()].)^
@@ -7780,7 +7810,8 @@ SQLITE_API int sqlite3_test_control(int op, ...);
 #define SQLITE_TESTCTRL_EXTRA_SCHEMA_CHECKS     29
 #define SQLITE_TESTCTRL_SEEK_COUNT              30
 #define SQLITE_TESTCTRL_TRACEFLAGS              31
-#define SQLITE_TESTCTRL_LAST                    31  /* Largest TESTCTRL */
+#define SQLITE_TESTCTRL_TUNE                    32
+#define SQLITE_TESTCTRL_LAST                    32  /* Largest TESTCTRL */
 
 /*
 ** CAPI3REF: SQL Keyword Checking
@@ -9532,6 +9563,15 @@ SQLITE_API int sqlite3_db_cacheflush(sqlite3*);
 ** triggers; or 2 for changes resulting from triggers called by top-level
 ** triggers; and so forth.
 **
+** When the [sqlite3_blob_write()] API is used to update a blob column,
+** the pre-update hook is invoked with SQLITE_DELETE. This is because the
+** in this case the new values are not available. In this case, when a
+** callback made with op==SQLITE_DELETE is actuall a write using the
+** sqlite3_blob_write() API, the [sqlite3_preupdate_blobwrite()] returns
+** the index of the column being written. In other cases, where the
+** pre-update hook is being invoked for some other reason, including a
+** regular DELETE, sqlite3_preupdate_blobwrite() returns -1.
+**
 ** See also:  [sqlite3_update_hook()]
 */
 #if defined(SQLITE_ENABLE_PREUPDATE_HOOK)
@@ -9552,6 +9592,7 @@ SQLITE_API int sqlite3_preupdate_old(sqlite3 *, int, sqlite3_value **);
 SQLITE_API int sqlite3_preupdate_count(sqlite3 *);
 SQLITE_API int sqlite3_preupdate_depth(sqlite3 *);
 SQLITE_API int sqlite3_preupdate_new(sqlite3 *, int, sqlite3_value **);
+SQLITE_API int sqlite3_preupdate_blobwrite(sqlite3 *);
 #endif
 
 /*
@@ -9790,8 +9831,8 @@ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_recover(sqlite3 *db, const c
 ** SQLITE_SERIALIZE_NOCOPY bit is omitted from argument F if a memory
 ** allocation error occurs.
 **
-** This interface is only available if SQLite is compiled with the
-** [SQLITE_ENABLE_DESERIALIZE] option.
+** This interface is omitted if SQLite is compiled with the
+** [SQLITE_OMIT_DESERIALIZE] option.
 */
 SQLITE_API unsigned char *sqlite3_serialize(
   sqlite3 *db,           /* The database connection */
@@ -9842,8 +9883,8 @@ SQLITE_API unsigned char *sqlite3_serialize(
 ** SQLITE_DESERIALIZE_FREEONCLOSE bit is set in argument F, then
 ** [sqlite3_free()] is invoked on argument P prior to returning.
 **
-** This interface is only available if SQLite is compiled with the
-** [SQLITE_ENABLE_DESERIALIZE] option.
+** This interface is omitted if SQLite is compiled with the
+** [SQLITE_OMIT_DESERIALIZE] option.
 */
 SQLITE_API int sqlite3_deserialize(
   sqlite3 *db,            /* The database connection */
@@ -10092,6 +10133,38 @@ SQLITE_API int sqlite3session_create(
 */
 SQLITE_API void sqlite3session_delete(sqlite3_session *pSession);
 
+/*
+** CAPIREF: Conigure a Session Object
+** METHOD: sqlite3_session
+**
+** This method is used to configure a session object after it has been
+** created. At present the only valid value for the second parameter is
+** [SQLITE_SESSION_OBJCONFIG_SIZE].
+**
+** Arguments for sqlite3session_object_config()
+**
+** The following values may passed as the the 4th parameter to
+** sqlite3session_object_config().
+**
+** <dt>SQLITE_SESSION_OBJCONFIG_SIZE <dd>
+**   This option is used to set, clear or query the flag that enables
+**   the [sqlite3session_changeset_size()] API. Because it imposes some
+**   computational overhead, this API is disabled by default. Argument
+**   pArg must point to a value of type (int). If the value is initially
+**   0, then the sqlite3session_changeset_size() API is disabled. If it
+**   is greater than 0, then the same API is enabled. Or, if the initial
+**   value is less than zero, no change is made. In all cases the (int)
+**   variable is set to 1 if the sqlite3session_changeset_size() API is
+**   enabled following the current call, or 0 otherwise.
+**
+**   It is an error (SQLITE_MISUSE) to attempt to modify this setting after
+**   the first table has been attached to the session object.
+*/
+SQLITE_API int sqlite3session_object_config(sqlite3_session*, int op, void *pArg);
+
+/*
+*/
+#define SQLITE_SESSION_OBJCONFIG_SIZE 1
 
 /*
 ** CAPI3REF: Enable Or Disable A Session Object
@@ -10336,6 +10409,22 @@ SQLITE_API int sqlite3session_changeset(
   void **ppChangeset              /* OUT: Buffer containing changeset */
 );
 
+/*
+** CAPI3REF: Return An Upper-limit For The Size Of The Changeset
+** METHOD: sqlite3_session
+**
+** By default, this function always returns 0. For it to return
+** a useful result, the sqlite3_session object must have been configured
+** to enable this API using sqlite3session_object_config() with the
+** SQLITE_SESSION_OBJCONFIG_SIZE verb.
+**
+** When enabled, this function returns an upper limit, in bytes, for the size
+** of the changeset that might be produced if sqlite3session_changeset() were
+** called. The final changeset size might be equal to or smaller than the
+** size in bytes returned by this function.
+*/
+SQLITE_API sqlite3_int64 sqlite3session_changeset_size(sqlite3_session *pSession);
+
 /*
 ** CAPI3REF: Load The Difference Between Tables Into A Session
 ** METHOD: sqlite3_session
diff --git a/vendor/github.com/mattn/go-sqlite3/sqlite3ext.h b/vendor/github.com/mattn/go-sqlite3/sqlite3ext.h
index b2b6e0c8ddae..ba6d12f46809 100644
--- a/vendor/github.com/mattn/go-sqlite3/sqlite3ext.h
+++ b/vendor/github.com/mattn/go-sqlite3/sqlite3ext.h
@@ -19,6 +19,10 @@
 #ifndef SQLITE3EXT_H
 #define SQLITE3EXT_H
 #include "sqlite3-binding.h"
+#ifdef __clang__
+#define assert(condition) ((void)0)
+#endif
+
 
 /*
 ** The following structure holds pointers to all of the SQLite API
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 764e645227f6..2f88a5f8b6a3 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -419,6 +419,16 @@ github.com/gobwas/glob/syntax/ast
 github.com/gobwas/glob/syntax/lexer
 github.com/gobwas/glob/util/runes
 github.com/gobwas/glob/util/strings
+# github.com/goccy/go-json v0.7.4
+github.com/goccy/go-json
+github.com/goccy/go-json/internal/decoder
+github.com/goccy/go-json/internal/encoder
+github.com/goccy/go-json/internal/encoder/vm
+github.com/goccy/go-json/internal/encoder/vm_color
+github.com/goccy/go-json/internal/encoder/vm_color_indent
+github.com/goccy/go-json/internal/encoder/vm_indent
+github.com/goccy/go-json/internal/errors
+github.com/goccy/go-json/internal/runtime
 # github.com/gogs/chardet v0.0.0-20191104214054-4b6791f73a28
 ## explicit
 github.com/gogs/chardet
@@ -598,7 +608,7 @@ github.com/mattn/go-isatty
 # github.com/mattn/go-runewidth v0.0.13
 ## explicit
 github.com/mattn/go-runewidth
-# github.com/mattn/go-sqlite3 v1.14.7
+# github.com/mattn/go-sqlite3 v1.14.8
 ## explicit
 github.com/mattn/go-sqlite3
 # github.com/matttproud/golang_protobuf_extensions v1.0.1
@@ -1042,7 +1052,7 @@ strk.kbt.io/projects/go/libravatar
 # xorm.io/builder v0.3.9
 ## explicit
 xorm.io/builder
-# xorm.io/xorm v1.1.2
+# xorm.io/xorm v1.2.2
 ## explicit
 xorm.io/xorm
 xorm.io/xorm/caches
diff --git a/vendor/xorm.io/xorm/.drone.yml b/vendor/xorm.io/xorm/.drone.yml
index 8a9f8877423b..34b9a514de59 100644
--- a/vendor/xorm.io/xorm/.drone.yml
+++ b/vendor/xorm.io/xorm/.drone.yml
@@ -30,9 +30,15 @@ steps:
     - make test
     - make test-sqlite3
     - TEST_CACHE_ENABLE=true make test-sqlite3
-    - TEST_QUOTE_POLICY=reserved make test-sqlite3
+- name: test-sqlite
+  image: golang:1.15
+  volumes:
+  - name: cache
+    path: /go/pkg/mod
+  depends_on:
+  - test-vet
+  commands:
     - make test-sqlite
-    - TEST_CACHE_ENABLE=true make test-sqlite
     - TEST_QUOTE_POLICY=reserved make test-sqlite
 - name: test-mysql
   image: golang:1.15
@@ -106,7 +112,6 @@ steps:
   commands:
   - make test-mysql
   - TEST_CACHE_ENABLE=true make test-mysql
-  - TEST_QUOTE_POLICY=reserved make test-mysql
 
 volumes:
 - name: cache
@@ -144,7 +149,6 @@ steps:
     TEST_MYSQL_PASSWORD:
   commands:
   - make test-mysql
-  - TEST_CACHE_ENABLE=true make test-mysql
   - TEST_QUOTE_POLICY=reserved make test-mysql
 
 volumes:
@@ -201,6 +205,43 @@ steps:
   commands:
   - TEST_QUOTE_POLICY=reserved make test-postgres
 
+- name: test-pgx
+  pull: never
+  image: golang:1.15
+  volumes:
+  - name: cache
+    path: /go/pkg/mod
+  depends_on:
+  - test-postgres-schema
+  environment:
+    TEST_PGSQL_HOST: pgsql
+    TEST_PGSQL_DBNAME: xorm_test
+    TEST_PGSQL_USERNAME: postgres
+    TEST_PGSQL_PASSWORD: postgres
+  commands:
+  - make test-pgx
+  - TEST_CACHE_ENABLE=true make test-pgx
+  - TEST_QUOTE_POLICY=reserved make test-pgx
+
+- name: test-pgx-schema
+  pull: never
+  image: golang:1.15
+  volumes:
+  - name: cache
+    path: /go/pkg/mod
+  depends_on:
+  - test-pgx
+  environment:
+    TEST_PGSQL_HOST: pgsql
+    TEST_PGSQL_SCHEMA: xorm
+    TEST_PGSQL_DBNAME: xorm_test
+    TEST_PGSQL_USERNAME: postgres
+    TEST_PGSQL_PASSWORD: postgres
+  commands:
+  - make test-pgx
+  - TEST_CACHE_ENABLE=true make test-pgx
+  - TEST_QUOTE_POLICY=reserved make test-pgx
+
 volumes:
 - name: cache
   host:
@@ -237,8 +278,6 @@ steps:
     TEST_MSSQL_PASSWORD: "yourStrong(!)Password"
   commands:
   - make test-mssql
-  - TEST_CACHE_ENABLE=true make test-mssql
-  - TEST_QUOTE_POLICY=reserved make test-mssql
   - TEST_MSSQL_DEFAULT_VARCHAR=NVARCHAR TEST_MSSQL_DEFAULT_CHAR=NCHAR make test-mssql
 
 volumes:
@@ -278,8 +317,6 @@ steps:
     TEST_TIDB_PASSWORD:
   commands:
   - make test-tidb
-  - TEST_CACHE_ENABLE=true make test-tidb
-  - TEST_QUOTE_POLICY=reserved make test-tidb
 
 volumes:
 - name: cache
@@ -314,7 +351,6 @@ steps:
   commands:
   - sleep 10
   - make test-cockroach
-  - TEST_CACHE_ENABLE=true make test-cockroach
 
 volumes:
 - name: cache
diff --git a/vendor/xorm.io/xorm/CHANGELOG.md b/vendor/xorm.io/xorm/CHANGELOG.md
index cd567b27a3da..0f0f93e7b61c 100644
--- a/vendor/xorm.io/xorm/CHANGELOG.md
+++ b/vendor/xorm.io/xorm/CHANGELOG.md
@@ -3,6 +3,55 @@
 This changelog goes through all the changes that have been made in each release
 without substantial changes to our git log.
 
+## [1.2.2](https://gitea.com/xorm/xorm/releases/tag/1.2.2) - 2021-08-11
+
+* MISC
+  * Move convert back to xorm.io/xorm/convert (#2030)
+
+## [1.2.1](https://gitea.com/xorm/xorm/releases/tag/1.2.1) - 2021-08-08
+
+* FEATURES
+  * Add pgx driver support (#1795)
+* BUGFIXES
+  * Fix wrong comment (#2027)
+  * Fix import file bug (#2025)
+* ENHANCEMENTS
+  * Fix timesatmp (#2021)
+
+## [1.2.0](https://gitea.com/xorm/xorm/releases/tag/1.2.0) - 2021-08-04
+
+* BREAKING
+  * Exec with time arg now will obey time zone settings on engine (#1989)
+  * Query interface (#1965)
+  * Support delete with no bean (#1926)
+  * Nil ptr is nullable (#1919)
+* FEATURES
+  * Support batch insert map (#2019)
+  * Support big.Float (#1973)
+* BUGFIXES
+  * fix possible null dereference in internal/statements/query.go (#1988)
+  * Fix bug on dumptable (#1984)
+* ENHANCEMENTS
+  * Move assign functions to convert package (#2015)
+  * refactor conversion (#2001)
+  * refactor some code (#2000)
+  * refactor insert condition generation (#1998)
+  * refactor and add setjson function (#1997)
+  * Get struct and Find support big.Float (#1976)
+  * refactor slice2Bean (#1974, #1975)
+  * refactor get (#1967)
+  * Replace #1044 (#1935)
+  * Support Get time.Time (#1933)
+* TESTING
+  * Add benchmark tests (#1978)
+  * Add tests for github.com/shopspring/decimal support (#1977)
+  * Add test for get map with NULL column (#1948)
+  * Add test for limit with query (#1787)
+* MISC
+  * Fix DBMetas returned unsigned tinyint (#2017)
+  * Fix deleted column (#2014)
+  * Add database alias table and fix wrong warning (#1947)
+
 ## [1.1.2](https://gitea.com/xorm/xorm/releases/tag/1.1.2) - 2021-07-04
 
 * BUILD
diff --git a/vendor/xorm.io/xorm/Makefile b/vendor/xorm.io/xorm/Makefile
index bf71b0f42d73..e986082e990b 100644
--- a/vendor/xorm.io/xorm/Makefile
+++ b/vendor/xorm.io/xorm/Makefile
@@ -6,7 +6,7 @@ GOFMT ?= gofmt -s
 TAGS ?=
 SED_INPLACE := sed -i
 
-GO_DIRS := caches contexts integrations convert core dialects internal log migrate names schemas tags
+GO_DIRS := caches contexts integrations core dialects internal log migrate names schemas tags
 GOFILES := $(wildcard *.go)
 GOFILES += $(shell find $(GO_DIRS) -name "*.go" -type f)
 INTEGRATION_PACKAGES := xorm.io/xorm/integrations
@@ -138,7 +138,7 @@ test: go-check
 test-cockroach: go-check
 	$(GO) test $(INTEGRATION_PACKAGES) -v -race -db=postgres -schema='$(TEST_COCKROACH_SCHEMA)' -cache=$(TEST_CACHE_ENABLE) \
 	-conn_str="postgres://$(TEST_COCKROACH_USERNAME):$(TEST_COCKROACH_PASSWORD)@$(TEST_COCKROACH_HOST)/$(TEST_COCKROACH_DBNAME)?sslmode=disable&experimental_serial_normalization=sql_sequence" \
-	-ignore_update_limit=true -coverprofile=cockroach.$(TEST_COCKROACH_SCHEMA).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic
+	-ignore_update_limit=true -coverprofile=cockroach.$(TEST_COCKROACH_SCHEMA).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic -timeout=20m
 
 .PHONY: test-cockroach\#%
 test-cockroach\#%: go-check
@@ -152,7 +152,7 @@ test-mssql: go-check
 	-conn_str="server=$(TEST_MSSQL_HOST);user id=$(TEST_MSSQL_USERNAME);password=$(TEST_MSSQL_PASSWORD);database=$(TEST_MSSQL_DBNAME)" \
 	-default_varchar=$(TEST_MSSQL_DEFAULT_VARCHAR) -default_char=$(TEST_MSSQL_DEFAULT_CHAR) \
 	-do_nvarchar_override_test=$(TEST_MSSQL_DO_NVARCHAR_OVERRIDE_TEST) \
-	-coverprofile=mssql.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic
+	-coverprofile=mssql.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic -timeout=20m
 
 .PNONY: test-mssql\#%
 test-mssql\#%: go-check
@@ -166,7 +166,7 @@ test-mssql\#%: go-check
 test-mymysql: go-check
 	$(GO) test $(INTEGRATION_PACKAGES) -v -race -db=mymysql -cache=$(TEST_CACHE_ENABLE) -quote=$(TEST_QUOTE_POLICY) \
 	-conn_str="tcp:$(TEST_MYSQL_HOST)*$(TEST_MYSQL_DBNAME)/$(TEST_MYSQL_USERNAME)/$(TEST_MYSQL_PASSWORD)" \
-	-coverprofile=mymysql.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic
+	-coverprofile=mymysql.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic -timeout=20m
 
 .PNONY: test-mymysql\#%
 test-mymysql\#%: go-check
@@ -178,7 +178,7 @@ test-mymysql\#%: go-check
 test-mysql: go-check
 	$(GO) test $(INTEGRATION_PACKAGES) -v -race -db=mysql -cache=$(TEST_CACHE_ENABLE) -quote=$(TEST_QUOTE_POLICY) \
 	-conn_str="$(TEST_MYSQL_USERNAME):$(TEST_MYSQL_PASSWORD)@tcp($(TEST_MYSQL_HOST))/$(TEST_MYSQL_DBNAME)?charset=$(TEST_MYSQL_CHARSET)" \
-	-coverprofile=mysql.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic
+	-coverprofile=mysql.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic -timeout=20m
 
 .PHONY: test-mysql\#%
 test-mysql\#%: go-check
@@ -190,7 +190,7 @@ test-mysql\#%: go-check
 test-postgres: go-check
 	$(GO) test $(INTEGRATION_PACKAGES) -v -race -db=postgres -schema='$(TEST_PGSQL_SCHEMA)' -cache=$(TEST_CACHE_ENABLE) \
 	-conn_str="postgres://$(TEST_PGSQL_USERNAME):$(TEST_PGSQL_PASSWORD)@$(TEST_PGSQL_HOST)/$(TEST_PGSQL_DBNAME)?sslmode=disable" \
-	-quote=$(TEST_QUOTE_POLICY) -coverprofile=postgres.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic
+	-quote=$(TEST_QUOTE_POLICY) -coverprofile=postgres.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic -timeout=20m
 
 .PHONY: test-postgres\#%
 test-postgres\#%: go-check
@@ -201,27 +201,39 @@ test-postgres\#%: go-check
 .PHONY: test-sqlite3
 test-sqlite3: go-check
 	$(GO) test $(INTEGRATION_PACKAGES) -v -race -cache=$(TEST_CACHE_ENABLE) -db=sqlite3 -conn_str="./test.db?cache=shared&mode=rwc" \
-	 -quote=$(TEST_QUOTE_POLICY) -coverprofile=sqlite3.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic
+	 -quote=$(TEST_QUOTE_POLICY) -coverprofile=sqlite3.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic -timeout=20m
 
 .PHONY: test-sqlite3-schema
 test-sqlite3-schema: go-check
 	$(GO) test $(INTEGRATION_PACKAGES) -v -race -schema=xorm -cache=$(TEST_CACHE_ENABLE) -db=sqlite3 -conn_str="./test.db?cache=shared&mode=rwc" \
-	 -quote=$(TEST_QUOTE_POLICY) -coverprofile=sqlite3.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic
+	 -quote=$(TEST_QUOTE_POLICY) -coverprofile=sqlite3.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic -timeout=20m
 
 .PHONY: test-sqlite3\#%
 test-sqlite3\#%: go-check
 	$(GO) test $(INTEGRATION_PACKAGES) -v -race -run $* -cache=$(TEST_CACHE_ENABLE) -db=sqlite3 -conn_str="./test.db?cache=shared&mode=rwc" \
-	 -quote=$(TEST_QUOTE_POLICY) -coverprofile=sqlite3.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic
+	 -quote=$(TEST_QUOTE_POLICY) -coverprofile=sqlite3.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic -timeout=20m
+
+.PNONY: test-pgx
+test-pgx: go-check
+	$(GO) test $(INTEGRATION_PACKAGES) -v -race -db=pgx -schema='$(TEST_PGSQL_SCHEMA)' -cache=$(TEST_CACHE_ENABLE) \
+	-conn_str="postgres://$(TEST_PGSQL_USERNAME):$(TEST_PGSQL_PASSWORD)@$(TEST_PGSQL_HOST)/$(TEST_PGSQL_DBNAME)?sslmode=disable" \
+	-quote=$(TEST_QUOTE_POLICY) -coverprofile=postgres.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic -timeout=20m
+
+.PHONY: test-pgx\#%
+test-pgx\#%: go-check
+	$(GO) test $(INTEGRATION_PACKAGES) -v -race -run $* -db=pgx -schema='$(TEST_PGSQL_SCHEMA)' -cache=$(TEST_CACHE_ENABLE) \
+	-conn_str="postgres://$(TEST_PGSQL_USERNAME):$(TEST_PGSQL_PASSWORD)@$(TEST_PGSQL_HOST)/$(TEST_PGSQL_DBNAME)?sslmode=disable" \
+	-quote=$(TEST_QUOTE_POLICY) -coverprofile=postgres.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic -timeout=20m
 
 .PHONY: test-sqlite
 test-sqlite: go-check
 	$(GO) test $(INTEGRATION_PACKAGES) -v -race -cache=$(TEST_CACHE_ENABLE) -db=sqlite -conn_str="./test.db?cache=shared&mode=rwc" \
-	 -quote=$(TEST_QUOTE_POLICY) -coverprofile=sqlite.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic
+	 -quote=$(TEST_QUOTE_POLICY) -coverprofile=sqlite.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic -timeout=20m
 
 .PHONY: test-sqlite-schema
 test-sqlite-schema: go-check
 	$(GO) test $(INTEGRATION_PACKAGES) -v -race -schema=xorm -cache=$(TEST_CACHE_ENABLE) -db=sqlite -conn_str="./test.db?cache=shared&mode=rwc" \
-	 -quote=$(TEST_QUOTE_POLICY) -coverprofile=sqlite.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic
+	 -quote=$(TEST_QUOTE_POLICY) -coverprofile=sqlite.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic -timeout=20m
 
 .PHONY: test-sqlite\#%
 test-sqlite\#%: go-check
@@ -233,7 +245,7 @@ test-sqlite\#%: go-check
 test-tidb: go-check
 	$(GO) test $(INTEGRATION_PACKAGES) -v -race -db=mysql -cache=$(TEST_CACHE_ENABLE) -ignore_select_update=true \
 	-conn_str="$(TEST_TIDB_USERNAME):$(TEST_TIDB_PASSWORD)@tcp($(TEST_TIDB_HOST))/$(TEST_TIDB_DBNAME)" \
-	-quote=$(TEST_QUOTE_POLICY) -coverprofile=tidb.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic
+	-quote=$(TEST_QUOTE_POLICY) -coverprofile=tidb.$(TEST_QUOTE_POLICY).$(TEST_CACHE_ENABLE).coverage.out -covermode=atomic -timeout=20m
 
 .PHONY: test-tidb\#%
 test-tidb\#%: go-check
diff --git a/vendor/xorm.io/xorm/README.md b/vendor/xorm.io/xorm/README.md
index 673808394311..f4bee6b6382a 100644
--- a/vendor/xorm.io/xorm/README.md
+++ b/vendor/xorm.io/xorm/README.md
@@ -41,14 +41,17 @@ Drivers for Go's sql package which currently support database/sql includes:
 
 * [Postgres](https://github.com/postgres/postgres) / [Cockroach](https://github.com/cockroachdb/cockroach)
   - [github.com/lib/pq](https://github.com/lib/pq)
+  - [github.com/jackc/pgx](https://github.com/jackc/pgx)
 
 * [SQLite](https://sqlite.org)
   - [github.com/mattn/go-sqlite3](https://github.com/mattn/go-sqlite3)
+  - [modernc.org/sqlite](https://gitlab.com/cznic/sqlite) (windows unsupported)
 
 * MsSql
   - [github.com/denisenkom/go-mssqldb](https://github.com/denisenkom/go-mssqldb)
 
 * Oracle
+  - [github.com/godror/godror](https://github.com/godror/godror) (experiment)
   - [github.com/mattn/go-oci8](https://github.com/mattn/go-oci8) (experiment)
 
 ## Installation
@@ -245,35 +248,38 @@ for rows.Next() {
 
 ```Go
 affected, err := engine.ID(1).Update(&user)
-// UPDATE user SET ... Where id = ?
+// UPDATE user SET ... WHERE id = ?
 
 affected, err := engine.Update(&user, &User{Name:name})
-// UPDATE user SET ... Where name = ?
+// UPDATE user SET ... WHERE name = ?
 
 var ids = []int64{1, 2, 3}
 affected, err := engine.In("id", ids).Update(&user)
-// UPDATE user SET ... Where id IN (?, ?, ?)
+// UPDATE user SET ... WHERE id IN (?, ?, ?)
 
 // force update indicated columns by Cols
 affected, err := engine.ID(1).Cols("age").Update(&User{Name:name, Age: 12})
-// UPDATE user SET age = ?, updated=? Where id = ?
+// UPDATE user SET age = ?, updated=? WHERE id = ?
 
 // force NOT update indicated columns by Omit
 affected, err := engine.ID(1).Omit("name").Update(&User{Name:name, Age: 12})
-// UPDATE user SET age = ?, updated=? Where id = ?
+// UPDATE user SET age = ?, updated=? WHERE id = ?
 
 affected, err := engine.ID(1).AllCols().Update(&user)
-// UPDATE user SET name=?,age=?,salt=?,passwd=?,updated=? Where id = ?
+// UPDATE user SET name=?,age=?,salt=?,passwd=?,updated=? WHERE id = ?
 ```
 
 * `Delete` delete one or more records, Delete MUST have condition
 
 ```Go
 affected, err := engine.Where(...).Delete(&user)
-// DELETE FROM user Where ...
+// DELETE FROM user WHERE ...
 
 affected, err := engine.ID(2).Delete(&user)
-// DELETE FROM user Where id = ?
+// DELETE FROM user WHERE id = ?
+
+affected, err := engine.Table("user").Where(...).Delete()
+// DELETE FROM user WHERE ...
 ```
 
 * `Count` count records
diff --git a/vendor/xorm.io/xorm/README_CN.md b/vendor/xorm.io/xorm/README_CN.md
index 80245dd33f2a..500bb1fb3e49 100644
--- a/vendor/xorm.io/xorm/README_CN.md
+++ b/vendor/xorm.io/xorm/README_CN.md
@@ -40,14 +40,17 @@ v1.0.0 相对于 v0.8.2 有以下不兼容的变更：
 
 * [Postgres](https://github.com/postgres/postgres) / [Cockroach](https://github.com/cockroachdb/cockroach)
   - [github.com/lib/pq](https://github.com/lib/pq)
+  - [github.com/jackc/pgx](https://github.com/jackc/pgx)
 
 * [SQLite](https://sqlite.org)
   - [github.com/mattn/go-sqlite3](https://github.com/mattn/go-sqlite3)
+  - [modernc.org/sqlite](https://gitlab.com/cznic/sqlite) (Windows试验性支持)
 
 * MsSql
   - [github.com/denisenkom/go-mssqldb](https://github.com/denisenkom/go-mssqldb)
 
 * Oracle
+  - [github.com/godror/godror](https://github.com/godror/godror) (试验性支持)
   - [github.com/mattn/go-oci8](https://github.com/mattn/go-oci8) (试验性支持)
 
 ## 安装
@@ -62,7 +65,7 @@ v1.0.0 相对于 v0.8.2 有以下不兼容的变更：
 
 # 快速开始
 
-* 第一步创建引擎，driverName, dataSourceName和database/sql接口相同
+* 第一步创建引擎，`driverName`, `dataSourceName` 和 `database/sql` 接口相同
 
 ```Go
 engine, err := xorm.NewEngine(driverName, dataSourceName)
@@ -100,7 +103,7 @@ engineGroup, err := xorm.NewEngineGroup(masterEngine, []*Engine{slave1Engine, sl
 
 所有使用 `engine` 都可以简单的用 `engineGroup` 来替换。
 
-* `Query` 最原始的也支持SQL语句查询，返回的结果类型为 []map[string][]byte。`QueryString` 返回 []map[string]string, `QueryInterface` 返回 `[]map[string]interface{}`.
+* `Query` 最原始的也支持SQL语句查询，返回的结果类型为 `[]map[string][]byte`。`QueryString` 返回 `[]map[string]string`, `QueryInterface` 返回 `[]map[string]interface{}`.
 
 ```Go
 results, err := engine.Query("select * from user")
@@ -271,6 +274,9 @@ affected, err := engine.Where(...).Delete(&user)
 
 affected, err := engine.ID(2).Delete(&user)
 // DELETE FROM user Where id = ?
+
+affected, err := engine.Table("user").Where(...).Delete()
+// DELETE FROM user WHERE ...
 ```
 
 * `Count` 获取记录条数
diff --git a/vendor/xorm.io/xorm/convert.go b/vendor/xorm.io/xorm/convert.go
deleted file mode 100644
index b7f30caddca6..000000000000
--- a/vendor/xorm.io/xorm/convert.go
+++ /dev/null
@@ -1,378 +0,0 @@
-// Copyright 2017 The Xorm Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package xorm
-
-import (
-	"database/sql/driver"
-	"errors"
-	"fmt"
-	"reflect"
-	"strconv"
-	"time"
-)
-
-var errNilPtr = errors.New("destination pointer is nil") // embedded in descriptive error
-
-func strconvErr(err error) error {
-	if ne, ok := err.(*strconv.NumError); ok {
-		return ne.Err
-	}
-	return err
-}
-
-func cloneBytes(b []byte) []byte {
-	if b == nil {
-		return nil
-	}
-	c := make([]byte, len(b))
-	copy(c, b)
-	return c
-}
-
-func asString(src interface{}) string {
-	switch v := src.(type) {
-	case string:
-		return v
-	case []byte:
-		return string(v)
-	}
-	rv := reflect.ValueOf(src)
-	switch rv.Kind() {
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		return strconv.FormatInt(rv.Int(), 10)
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
-		return strconv.FormatUint(rv.Uint(), 10)
-	case reflect.Float64:
-		return strconv.FormatFloat(rv.Float(), 'g', -1, 64)
-	case reflect.Float32:
-		return strconv.FormatFloat(rv.Float(), 'g', -1, 32)
-	case reflect.Bool:
-		return strconv.FormatBool(rv.Bool())
-	}
-	return fmt.Sprintf("%v", src)
-}
-
-func asBytes(buf []byte, rv reflect.Value) (b []byte, ok bool) {
-	switch rv.Kind() {
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		return strconv.AppendInt(buf, rv.Int(), 10), true
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
-		return strconv.AppendUint(buf, rv.Uint(), 10), true
-	case reflect.Float32:
-		return strconv.AppendFloat(buf, rv.Float(), 'g', -1, 32), true
-	case reflect.Float64:
-		return strconv.AppendFloat(buf, rv.Float(), 'g', -1, 64), true
-	case reflect.Bool:
-		return strconv.AppendBool(buf, rv.Bool()), true
-	case reflect.String:
-		s := rv.String()
-		return append(buf, s...), true
-	}
-	return
-}
-
-// convertAssign copies to dest the value in src, converting it if possible.
-// An error is returned if the copy would result in loss of information.
-// dest should be a pointer type.
-func convertAssign(dest, src interface{}) error {
-	// Common cases, without reflect.
-	switch s := src.(type) {
-	case string:
-		switch d := dest.(type) {
-		case *string:
-			if d == nil {
-				return errNilPtr
-			}
-			*d = s
-			return nil
-		case *[]byte:
-			if d == nil {
-				return errNilPtr
-			}
-			*d = []byte(s)
-			return nil
-		}
-	case []byte:
-		switch d := dest.(type) {
-		case *string:
-			if d == nil {
-				return errNilPtr
-			}
-			*d = string(s)
-			return nil
-		case *interface{}:
-			if d == nil {
-				return errNilPtr
-			}
-			*d = cloneBytes(s)
-			return nil
-		case *[]byte:
-			if d == nil {
-				return errNilPtr
-			}
-			*d = cloneBytes(s)
-			return nil
-		}
-
-	case time.Time:
-		switch d := dest.(type) {
-		case *string:
-			*d = s.Format(time.RFC3339Nano)
-			return nil
-		case *[]byte:
-			if d == nil {
-				return errNilPtr
-			}
-			*d = []byte(s.Format(time.RFC3339Nano))
-			return nil
-		}
-	case nil:
-		switch d := dest.(type) {
-		case *interface{}:
-			if d == nil {
-				return errNilPtr
-			}
-			*d = nil
-			return nil
-		case *[]byte:
-			if d == nil {
-				return errNilPtr
-			}
-			*d = nil
-			return nil
-		}
-	}
-
-	var sv reflect.Value
-
-	switch d := dest.(type) {
-	case *string:
-		sv = reflect.ValueOf(src)
-		switch sv.Kind() {
-		case reflect.Bool,
-			reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64,
-			reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64,
-			reflect.Float32, reflect.Float64:
-			*d = asString(src)
-			return nil
-		}
-	case *[]byte:
-		sv = reflect.ValueOf(src)
-		if b, ok := asBytes(nil, sv); ok {
-			*d = b
-			return nil
-		}
-	case *bool:
-		bv, err := driver.Bool.ConvertValue(src)
-		if err == nil {
-			*d = bv.(bool)
-		}
-		return err
-	case *interface{}:
-		*d = src
-		return nil
-	}
-
-	return convertAssignV(reflect.ValueOf(dest), src)
-}
-
-func convertAssignV(dpv reflect.Value, src interface{}) error {
-	if dpv.Kind() != reflect.Ptr {
-		return errors.New("destination not a pointer")
-	}
-	if dpv.IsNil() {
-		return errNilPtr
-	}
-
-	var sv = reflect.ValueOf(src)
-
-	dv := reflect.Indirect(dpv)
-	if sv.IsValid() && sv.Type().AssignableTo(dv.Type()) {
-		switch b := src.(type) {
-		case []byte:
-			dv.Set(reflect.ValueOf(cloneBytes(b)))
-		default:
-			dv.Set(sv)
-		}
-		return nil
-	}
-
-	if dv.Kind() == sv.Kind() && sv.Type().ConvertibleTo(dv.Type()) {
-		dv.Set(sv.Convert(dv.Type()))
-		return nil
-	}
-
-	switch dv.Kind() {
-	case reflect.Ptr:
-		if src == nil {
-			dv.Set(reflect.Zero(dv.Type()))
-			return nil
-		}
-
-		dv.Set(reflect.New(dv.Type().Elem()))
-		return convertAssign(dv.Interface(), src)
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		s := asString(src)
-		i64, err := strconv.ParseInt(s, 10, dv.Type().Bits())
-		if err != nil {
-			err = strconvErr(err)
-			return fmt.Errorf("converting driver.Value type %T (%q) to a %s: %v", src, s, dv.Kind(), err)
-		}
-		dv.SetInt(i64)
-		return nil
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
-		s := asString(src)
-		u64, err := strconv.ParseUint(s, 10, dv.Type().Bits())
-		if err != nil {
-			err = strconvErr(err)
-			return fmt.Errorf("converting driver.Value type %T (%q) to a %s: %v", src, s, dv.Kind(), err)
-		}
-		dv.SetUint(u64)
-		return nil
-	case reflect.Float32, reflect.Float64:
-		s := asString(src)
-		f64, err := strconv.ParseFloat(s, dv.Type().Bits())
-		if err != nil {
-			err = strconvErr(err)
-			return fmt.Errorf("converting driver.Value type %T (%q) to a %s: %v", src, s, dv.Kind(), err)
-		}
-		dv.SetFloat(f64)
-		return nil
-	case reflect.String:
-		dv.SetString(asString(src))
-		return nil
-	}
-
-	return fmt.Errorf("unsupported Scan, storing driver.Value type %T into type %T", src, dpv.Interface())
-}
-
-func asKind(vv reflect.Value, tp reflect.Type) (interface{}, error) {
-	switch tp.Kind() {
-	case reflect.Int64:
-		return vv.Int(), nil
-	case reflect.Int:
-		return int(vv.Int()), nil
-	case reflect.Int32:
-		return int32(vv.Int()), nil
-	case reflect.Int16:
-		return int16(vv.Int()), nil
-	case reflect.Int8:
-		return int8(vv.Int()), nil
-	case reflect.Uint64:
-		return vv.Uint(), nil
-	case reflect.Uint:
-		return uint(vv.Uint()), nil
-	case reflect.Uint32:
-		return uint32(vv.Uint()), nil
-	case reflect.Uint16:
-		return uint16(vv.Uint()), nil
-	case reflect.Uint8:
-		return uint8(vv.Uint()), nil
-	case reflect.String:
-		return vv.String(), nil
-	case reflect.Slice:
-		if tp.Elem().Kind() == reflect.Uint8 {
-			v, err := strconv.ParseInt(string(vv.Interface().([]byte)), 10, 64)
-			if err != nil {
-				return nil, err
-			}
-			return v, nil
-		}
-
-	}
-	return nil, fmt.Errorf("unsupported primary key type: %v, %v", tp, vv)
-}
-
-func asBool(bs []byte) (bool, error) {
-	if len(bs) == 0 {
-		return false, nil
-	}
-	if bs[0] == 0x00 {
-		return false, nil
-	} else if bs[0] == 0x01 {
-		return true, nil
-	}
-	return strconv.ParseBool(string(bs))
-}
-
-// str2PK convert string value to primary key value according to tp
-func str2PKValue(s string, tp reflect.Type) (reflect.Value, error) {
-	var err error
-	var result interface{}
-	var defReturn = reflect.Zero(tp)
-
-	switch tp.Kind() {
-	case reflect.Int:
-		result, err = strconv.Atoi(s)
-		if err != nil {
-			return defReturn, fmt.Errorf("convert %s as int: %s", s, err.Error())
-		}
-	case reflect.Int8:
-		x, err := strconv.Atoi(s)
-		if err != nil {
-			return defReturn, fmt.Errorf("convert %s as int8: %s", s, err.Error())
-		}
-		result = int8(x)
-	case reflect.Int16:
-		x, err := strconv.Atoi(s)
-		if err != nil {
-			return defReturn, fmt.Errorf("convert %s as int16: %s", s, err.Error())
-		}
-		result = int16(x)
-	case reflect.Int32:
-		x, err := strconv.Atoi(s)
-		if err != nil {
-			return defReturn, fmt.Errorf("convert %s as int32: %s", s, err.Error())
-		}
-		result = int32(x)
-	case reflect.Int64:
-		result, err = strconv.ParseInt(s, 10, 64)
-		if err != nil {
-			return defReturn, fmt.Errorf("convert %s as int64: %s", s, err.Error())
-		}
-	case reflect.Uint:
-		x, err := strconv.ParseUint(s, 10, 64)
-		if err != nil {
-			return defReturn, fmt.Errorf("convert %s as uint: %s", s, err.Error())
-		}
-		result = uint(x)
-	case reflect.Uint8:
-		x, err := strconv.ParseUint(s, 10, 64)
-		if err != nil {
-			return defReturn, fmt.Errorf("convert %s as uint8: %s", s, err.Error())
-		}
-		result = uint8(x)
-	case reflect.Uint16:
-		x, err := strconv.ParseUint(s, 10, 64)
-		if err != nil {
-			return defReturn, fmt.Errorf("convert %s as uint16: %s", s, err.Error())
-		}
-		result = uint16(x)
-	case reflect.Uint32:
-		x, err := strconv.ParseUint(s, 10, 64)
-		if err != nil {
-			return defReturn, fmt.Errorf("convert %s as uint32: %s", s, err.Error())
-		}
-		result = uint32(x)
-	case reflect.Uint64:
-		result, err = strconv.ParseUint(s, 10, 64)
-		if err != nil {
-			return defReturn, fmt.Errorf("convert %s as uint64: %s", s, err.Error())
-		}
-	case reflect.String:
-		result = s
-	default:
-		return defReturn, errors.New("unsupported convert type")
-	}
-	return reflect.ValueOf(result).Convert(tp), nil
-}
-
-func str2PK(s string, tp reflect.Type) (interface{}, error) {
-	v, err := str2PKValue(s, tp)
-	if err != nil {
-		return nil, err
-	}
-	return v.Interface(), nil
-}
diff --git a/vendor/xorm.io/xorm/convert/bool.go b/vendor/xorm.io/xorm/convert/bool.go
new file mode 100644
index 000000000000..58b23f4bb4ca
--- /dev/null
+++ b/vendor/xorm.io/xorm/convert/bool.go
@@ -0,0 +1,51 @@
+// Copyright 2021 The Xorm Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package convert
+
+import (
+	"database/sql"
+	"fmt"
+	"strconv"
+)
+
+// AsBool convert interface as bool
+func AsBool(src interface{}) (bool, error) {
+	switch v := src.(type) {
+	case bool:
+		return v, nil
+	case *bool:
+		return *v, nil
+	case *sql.NullBool:
+		return v.Bool, nil
+	case int64:
+		return v > 0, nil
+	case int:
+		return v > 0, nil
+	case int8:
+		return v > 0, nil
+	case int16:
+		return v > 0, nil
+	case int32:
+		return v > 0, nil
+	case []byte:
+		if len(v) == 0 {
+			return false, nil
+		}
+		if v[0] == 0x00 {
+			return false, nil
+		} else if v[0] == 0x01 {
+			return true, nil
+		}
+		return strconv.ParseBool(string(v))
+	case string:
+		return strconv.ParseBool(v)
+	case *sql.NullInt64:
+		return v.Int64 > 0, nil
+	case *sql.NullInt32:
+		return v.Int32 > 0, nil
+	default:
+		return false, fmt.Errorf("unknow type %T as bool", src)
+	}
+}
diff --git a/vendor/xorm.io/xorm/convert/conversion.go b/vendor/xorm.io/xorm/convert/conversion.go
index 16f1a92a1682..096fcfaff327 100644
--- a/vendor/xorm.io/xorm/convert/conversion.go
+++ b/vendor/xorm.io/xorm/convert/conversion.go
@@ -4,9 +4,385 @@
 
 package convert
 
+import (
+	"database/sql"
+	"database/sql/driver"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"math/big"
+	"reflect"
+	"strconv"
+	"time"
+)
+
 // Conversion is an interface. A type implements Conversion will according
 // the custom method to fill into database and retrieve from database.
 type Conversion interface {
 	FromDB([]byte) error
 	ToDB() ([]byte, error)
 }
+
+// ErrNilPtr represents an error
+var ErrNilPtr = errors.New("destination pointer is nil") // embedded in descriptive error
+
+func strconvErr(err error) error {
+	if ne, ok := err.(*strconv.NumError); ok {
+		return ne.Err
+	}
+	return err
+}
+
+func cloneBytes(b []byte) []byte {
+	if b == nil {
+		return nil
+	}
+	c := make([]byte, len(b))
+	copy(c, b)
+	return c
+}
+
+// Assign copies to dest the value in src, converting it if possible.
+// An error is returned if the copy would result in loss of information.
+// dest should be a pointer type.
+func Assign(dest, src interface{}, originalLocation *time.Location, convertedLocation *time.Location) error {
+	// Common cases, without reflect.
+	switch s := src.(type) {
+	case *interface{}:
+		return Assign(dest, *s, originalLocation, convertedLocation)
+	case string:
+		switch d := dest.(type) {
+		case *string:
+			if d == nil {
+				return ErrNilPtr
+			}
+			*d = s
+			return nil
+		case *[]byte:
+			if d == nil {
+				return ErrNilPtr
+			}
+			*d = []byte(s)
+			return nil
+		}
+	case []byte:
+		switch d := dest.(type) {
+		case *string:
+			if d == nil {
+				return ErrNilPtr
+			}
+			*d = string(s)
+			return nil
+		case *interface{}:
+			if d == nil {
+				return ErrNilPtr
+			}
+			*d = cloneBytes(s)
+			return nil
+		case *[]byte:
+			if d == nil {
+				return ErrNilPtr
+			}
+			*d = cloneBytes(s)
+			return nil
+		}
+	case time.Time:
+		switch d := dest.(type) {
+		case *string:
+			*d = s.Format(time.RFC3339Nano)
+			return nil
+		case *[]byte:
+			if d == nil {
+				return ErrNilPtr
+			}
+			*d = []byte(s.Format(time.RFC3339Nano))
+			return nil
+		}
+	case nil:
+		switch d := dest.(type) {
+		case *interface{}:
+			if d == nil {
+				return ErrNilPtr
+			}
+			*d = nil
+			return nil
+		case *[]byte:
+			if d == nil {
+				return ErrNilPtr
+			}
+			*d = nil
+			return nil
+		}
+	case *sql.NullString:
+		switch d := dest.(type) {
+		case *int:
+			if s.Valid {
+				*d, _ = strconv.Atoi(s.String)
+			}
+			return nil
+		case *int64:
+			if s.Valid {
+				*d, _ = strconv.ParseInt(s.String, 10, 64)
+			}
+			return nil
+		case *string:
+			if s.Valid {
+				*d = s.String
+			}
+			return nil
+		case *time.Time:
+			if s.Valid {
+				var err error
+				dt, err := String2Time(s.String, originalLocation, convertedLocation)
+				if err != nil {
+					return err
+				}
+				*d = *dt
+			}
+			return nil
+		case *sql.NullTime:
+			if s.Valid {
+				var err error
+				dt, err := String2Time(s.String, originalLocation, convertedLocation)
+				if err != nil {
+					return err
+				}
+				d.Valid = true
+				d.Time = *dt
+			}
+			return nil
+		case *big.Float:
+			if s.Valid {
+				if d == nil {
+					d = big.NewFloat(0)
+				}
+				d.SetString(s.String)
+			}
+			return nil
+		}
+	case *sql.NullInt32:
+		switch d := dest.(type) {
+		case *int:
+			if s.Valid {
+				*d = int(s.Int32)
+			}
+			return nil
+		case *int8:
+			if s.Valid {
+				*d = int8(s.Int32)
+			}
+			return nil
+		case *int16:
+			if s.Valid {
+				*d = int16(s.Int32)
+			}
+			return nil
+		case *int32:
+			if s.Valid {
+				*d = s.Int32
+			}
+			return nil
+		case *int64:
+			if s.Valid {
+				*d = int64(s.Int32)
+			}
+			return nil
+		}
+	case *sql.NullInt64:
+		switch d := dest.(type) {
+		case *int:
+			if s.Valid {
+				*d = int(s.Int64)
+			}
+			return nil
+		case *int8:
+			if s.Valid {
+				*d = int8(s.Int64)
+			}
+			return nil
+		case *int16:
+			if s.Valid {
+				*d = int16(s.Int64)
+			}
+			return nil
+		case *int32:
+			if s.Valid {
+				*d = int32(s.Int64)
+			}
+			return nil
+		case *int64:
+			if s.Valid {
+				*d = s.Int64
+			}
+			return nil
+		}
+	case *sql.NullFloat64:
+		switch d := dest.(type) {
+		case *int:
+			if s.Valid {
+				*d = int(s.Float64)
+			}
+			return nil
+		case *float64:
+			if s.Valid {
+				*d = s.Float64
+			}
+			return nil
+		}
+	case *sql.NullBool:
+		switch d := dest.(type) {
+		case *bool:
+			if s.Valid {
+				*d = s.Bool
+			}
+			return nil
+		}
+	case *sql.NullTime:
+		switch d := dest.(type) {
+		case *time.Time:
+			if s.Valid {
+				*d = s.Time
+			}
+			return nil
+		case *string:
+			if s.Valid {
+				*d = s.Time.In(convertedLocation).Format("2006-01-02 15:04:05")
+			}
+			return nil
+		}
+	case *NullUint32:
+		switch d := dest.(type) {
+		case *uint8:
+			if s.Valid {
+				*d = uint8(s.Uint32)
+			}
+			return nil
+		case *uint16:
+			if s.Valid {
+				*d = uint16(s.Uint32)
+			}
+			return nil
+		case *uint:
+			if s.Valid {
+				*d = uint(s.Uint32)
+			}
+			return nil
+		}
+	case *NullUint64:
+		switch d := dest.(type) {
+		case *uint64:
+			if s.Valid {
+				*d = s.Uint64
+			}
+			return nil
+		}
+	case *sql.RawBytes:
+		switch d := dest.(type) {
+		case Conversion:
+			return d.FromDB(*s)
+		}
+	}
+
+	var sv reflect.Value
+
+	switch d := dest.(type) {
+	case *string:
+		sv = reflect.ValueOf(src)
+		switch sv.Kind() {
+		case reflect.Bool,
+			reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64,
+			reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64,
+			reflect.Float32, reflect.Float64:
+			*d = AsString(src)
+			return nil
+		}
+	case *[]byte:
+		if b, ok := AsBytes(src); ok {
+			*d = b
+			return nil
+		}
+	case *bool:
+		bv, err := driver.Bool.ConvertValue(src)
+		if err == nil {
+			*d = bv.(bool)
+		}
+		return err
+	case *interface{}:
+		*d = src
+		return nil
+	}
+
+	return AssignValue(reflect.ValueOf(dest), src)
+}
+
+var (
+	scannerTypePlaceHolder sql.Scanner
+	scannerType            = reflect.TypeOf(&scannerTypePlaceHolder).Elem()
+)
+
+// AssignValue assign src as dv
+func AssignValue(dv reflect.Value, src interface{}) error {
+	if src == nil {
+		return nil
+	}
+
+	if dv.Type().Implements(scannerType) {
+		return dv.Interface().(sql.Scanner).Scan(src)
+	}
+
+	switch dv.Kind() {
+	case reflect.Ptr:
+		if dv.IsNil() {
+			dv.Set(reflect.New(dv.Type().Elem()))
+		}
+		return AssignValue(dv.Elem(), src)
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		i64, err := AsInt64(src)
+		if err != nil {
+			err = strconvErr(err)
+			return fmt.Errorf("converting driver.Value type %T to a %s: %v", src, dv.Kind(), err)
+		}
+		dv.SetInt(i64)
+		return nil
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		u64, err := AsUint64(src)
+		if err != nil {
+			err = strconvErr(err)
+			return fmt.Errorf("converting driver.Value type %T to a %s: %v", src, dv.Kind(), err)
+		}
+		dv.SetUint(u64)
+		return nil
+	case reflect.Float32, reflect.Float64:
+		f64, err := AsFloat64(src)
+		if err != nil {
+			err = strconvErr(err)
+			return fmt.Errorf("converting driver.Value type %T to a %s: %v", src, dv.Kind(), err)
+		}
+		dv.SetFloat(f64)
+		return nil
+	case reflect.String:
+		dv.SetString(AsString(src))
+		return nil
+	case reflect.Bool:
+		b, err := AsBool(src)
+		if err != nil {
+			return err
+		}
+		dv.SetBool(b)
+		return nil
+	case reflect.Slice, reflect.Map, reflect.Struct, reflect.Array:
+		data, ok := AsBytes(src)
+		if !ok {
+			return fmt.Errorf("convert.AssignValue: src cannot be as bytes %#v", src)
+		}
+		if data == nil {
+			return nil
+		}
+		if dv.Kind() != reflect.Ptr {
+			dv = dv.Addr()
+		}
+		return json.Unmarshal(data, dv.Interface())
+	default:
+		return fmt.Errorf("convert.AssignValue: unsupported Scan, storing driver.Value type %T into type %T", src, dv.Interface())
+	}
+}
diff --git a/vendor/xorm.io/xorm/convert/float.go b/vendor/xorm.io/xorm/convert/float.go
new file mode 100644
index 000000000000..51b441cefeda
--- /dev/null
+++ b/vendor/xorm.io/xorm/convert/float.go
@@ -0,0 +1,142 @@
+// Copyright 2021 The Xorm Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package convert
+
+import (
+	"database/sql"
+	"fmt"
+	"math/big"
+	"reflect"
+	"strconv"
+)
+
+// AsFloat64 convets interface as float64
+func AsFloat64(src interface{}) (float64, error) {
+	switch v := src.(type) {
+	case int:
+		return float64(v), nil
+	case int16:
+		return float64(v), nil
+	case int32:
+		return float64(v), nil
+	case int8:
+		return float64(v), nil
+	case int64:
+		return float64(v), nil
+	case uint:
+		return float64(v), nil
+	case uint8:
+		return float64(v), nil
+	case uint16:
+		return float64(v), nil
+	case uint32:
+		return float64(v), nil
+	case uint64:
+		return float64(v), nil
+	case []byte:
+		return strconv.ParseFloat(string(v), 64)
+	case string:
+		return strconv.ParseFloat(v, 64)
+	case *sql.NullString:
+		return strconv.ParseFloat(v.String, 64)
+	case *sql.NullInt32:
+		return float64(v.Int32), nil
+	case *sql.NullInt64:
+		return float64(v.Int64), nil
+	case *sql.NullFloat64:
+		return v.Float64, nil
+	}
+
+	rv := reflect.ValueOf(src)
+	switch rv.Kind() {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return float64(rv.Int()), nil
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		return float64(rv.Uint()), nil
+	case reflect.Float64, reflect.Float32:
+		return float64(rv.Float()), nil
+	case reflect.String:
+		return strconv.ParseFloat(rv.String(), 64)
+	}
+	return 0, fmt.Errorf("unsupported value %T as int64", src)
+}
+
+// AsBigFloat converts interface as big.Float
+func AsBigFloat(src interface{}) (*big.Float, error) {
+	res := big.NewFloat(0)
+	switch v := src.(type) {
+	case int:
+		res.SetInt64(int64(v))
+		return res, nil
+	case int16:
+		res.SetInt64(int64(v))
+		return res, nil
+	case int32:
+		res.SetInt64(int64(v))
+		return res, nil
+	case int8:
+		res.SetInt64(int64(v))
+		return res, nil
+	case int64:
+		res.SetInt64(int64(v))
+		return res, nil
+	case uint:
+		res.SetUint64(uint64(v))
+		return res, nil
+	case uint8:
+		res.SetUint64(uint64(v))
+		return res, nil
+	case uint16:
+		res.SetUint64(uint64(v))
+		return res, nil
+	case uint32:
+		res.SetUint64(uint64(v))
+		return res, nil
+	case uint64:
+		res.SetUint64(uint64(v))
+		return res, nil
+	case []byte:
+		res.SetString(string(v))
+		return res, nil
+	case string:
+		res.SetString(v)
+		return res, nil
+	case *sql.NullString:
+		if v.Valid {
+			res.SetString(v.String)
+			return res, nil
+		}
+		return nil, nil
+	case *sql.NullInt32:
+		if v.Valid {
+			res.SetInt64(int64(v.Int32))
+			return res, nil
+		}
+		return nil, nil
+	case *sql.NullInt64:
+		if v.Valid {
+			res.SetInt64(int64(v.Int64))
+			return res, nil
+		}
+		return nil, nil
+	}
+
+	rv := reflect.ValueOf(src)
+	switch rv.Kind() {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		res.SetInt64(rv.Int())
+		return res, nil
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		res.SetUint64(rv.Uint())
+		return res, nil
+	case reflect.Float64, reflect.Float32:
+		res.SetFloat64(rv.Float())
+		return res, nil
+	case reflect.String:
+		res.SetString(rv.String())
+		return res, nil
+	}
+	return nil, fmt.Errorf("unsupported value %T as big.Float", src)
+}
diff --git a/vendor/xorm.io/xorm/convert/int.go b/vendor/xorm.io/xorm/convert/int.go
new file mode 100644
index 000000000000..af8d4f7557e7
--- /dev/null
+++ b/vendor/xorm.io/xorm/convert/int.go
@@ -0,0 +1,178 @@
+// Copyright 2021 The Xorm Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package convert
+
+import (
+	"database/sql"
+	"database/sql/driver"
+	"fmt"
+	"reflect"
+	"strconv"
+)
+
+// AsInt64 converts interface as int64
+func AsInt64(src interface{}) (int64, error) {
+	switch v := src.(type) {
+	case int:
+		return int64(v), nil
+	case int16:
+		return int64(v), nil
+	case int32:
+		return int64(v), nil
+	case int8:
+		return int64(v), nil
+	case int64:
+		return v, nil
+	case uint:
+		return int64(v), nil
+	case uint8:
+		return int64(v), nil
+	case uint16:
+		return int64(v), nil
+	case uint32:
+		return int64(v), nil
+	case uint64:
+		return int64(v), nil
+	case []byte:
+		return strconv.ParseInt(string(v), 10, 64)
+	case string:
+		return strconv.ParseInt(v, 10, 64)
+	case *sql.NullString:
+		return strconv.ParseInt(v.String, 10, 64)
+	case *sql.NullInt32:
+		return int64(v.Int32), nil
+	case *sql.NullInt64:
+		return int64(v.Int64), nil
+	}
+
+	rv := reflect.ValueOf(src)
+	switch rv.Kind() {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return rv.Int(), nil
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		return int64(rv.Uint()), nil
+	case reflect.Float64, reflect.Float32:
+		return int64(rv.Float()), nil
+	case reflect.String:
+		return strconv.ParseInt(rv.String(), 10, 64)
+	}
+	return 0, fmt.Errorf("unsupported value %T as int64", src)
+}
+
+// AsUint64 converts interface as uint64
+func AsUint64(src interface{}) (uint64, error) {
+	switch v := src.(type) {
+	case int:
+		return uint64(v), nil
+	case int16:
+		return uint64(v), nil
+	case int32:
+		return uint64(v), nil
+	case int8:
+		return uint64(v), nil
+	case int64:
+		return uint64(v), nil
+	case uint:
+		return uint64(v), nil
+	case uint8:
+		return uint64(v), nil
+	case uint16:
+		return uint64(v), nil
+	case uint32:
+		return uint64(v), nil
+	case uint64:
+		return v, nil
+	case []byte:
+		return strconv.ParseUint(string(v), 10, 64)
+	case string:
+		return strconv.ParseUint(v, 10, 64)
+	case *sql.NullString:
+		return strconv.ParseUint(v.String, 10, 64)
+	case *sql.NullInt32:
+		return uint64(v.Int32), nil
+	case *sql.NullInt64:
+		return uint64(v.Int64), nil
+	}
+
+	rv := reflect.ValueOf(src)
+	switch rv.Kind() {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return uint64(rv.Int()), nil
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		return uint64(rv.Uint()), nil
+	case reflect.Float64, reflect.Float32:
+		return uint64(rv.Float()), nil
+	case reflect.String:
+		return strconv.ParseUint(rv.String(), 10, 64)
+	}
+	return 0, fmt.Errorf("unsupported value %T as uint64", src)
+}
+
+var (
+	_ sql.Scanner = &NullUint64{}
+)
+
+// NullUint64 represents an uint64 that may be null.
+// NullUint64 implements the Scanner interface so
+// it can be used as a scan destination, similar to NullString.
+type NullUint64 struct {
+	Uint64 uint64
+	Valid  bool
+}
+
+// Scan implements the Scanner interface.
+func (n *NullUint64) Scan(value interface{}) error {
+	if value == nil {
+		n.Uint64, n.Valid = 0, false
+		return nil
+	}
+	n.Valid = true
+	var err error
+	n.Uint64, err = AsUint64(value)
+	return err
+}
+
+// Value implements the driver Valuer interface.
+func (n NullUint64) Value() (driver.Value, error) {
+	if !n.Valid {
+		return nil, nil
+	}
+	return n.Uint64, nil
+}
+
+var (
+	_ sql.Scanner = &NullUint32{}
+)
+
+// NullUint32 represents an uint32 that may be null.
+// NullUint32 implements the Scanner interface so
+// it can be used as a scan destination, similar to NullString.
+type NullUint32 struct {
+	Uint32 uint32
+	Valid  bool // Valid is true if Uint32 is not NULL
+}
+
+// Scan implements the Scanner interface.
+func (n *NullUint32) Scan(value interface{}) error {
+	if value == nil {
+		n.Uint32, n.Valid = 0, false
+		return nil
+	}
+	n.Valid = true
+	i64, err := AsUint64(value)
+	if err != nil {
+		return err
+	}
+	n.Uint32 = uint32(i64)
+	return nil
+}
+
+// Value implements the driver Valuer interface.
+func (n NullUint32) Value() (driver.Value, error) {
+	if !n.Valid {
+		return nil, nil
+	}
+	return int64(n.Uint32), nil
+}
diff --git a/vendor/xorm.io/xorm/convert/interface.go b/vendor/xorm.io/xorm/convert/interface.go
new file mode 100644
index 000000000000..b0f28c81f00d
--- /dev/null
+++ b/vendor/xorm.io/xorm/convert/interface.go
@@ -0,0 +1,49 @@
+// Copyright 2021 The Xorm Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package convert
+
+import (
+	"database/sql"
+	"fmt"
+	"time"
+)
+
+// Interface2Interface converts interface of pointer as interface of value
+func Interface2Interface(userLocation *time.Location, v interface{}) (interface{}, error) {
+	if v == nil {
+		return nil, nil
+	}
+	switch vv := v.(type) {
+	case *int64:
+		return *vv, nil
+	case *int8:
+		return *vv, nil
+	case *sql.NullString:
+		return vv.String, nil
+	case *sql.RawBytes:
+		if len([]byte(*vv)) > 0 {
+			return []byte(*vv), nil
+		}
+		return nil, nil
+	case *sql.NullInt32:
+		return vv.Int32, nil
+	case *sql.NullInt64:
+		return vv.Int64, nil
+	case *sql.NullFloat64:
+		return vv.Float64, nil
+	case *sql.NullBool:
+		if vv.Valid {
+			return vv.Bool, nil
+		}
+		return nil, nil
+	case *sql.NullTime:
+		if vv.Valid {
+			return vv.Time.In(userLocation).Format("2006-01-02 15:04:05"), nil
+		}
+		return "", nil
+	default:
+		return "", fmt.Errorf("convert assign string unsupported type: %#v", vv)
+	}
+}
diff --git a/vendor/xorm.io/xorm/convert/scanner.go b/vendor/xorm.io/xorm/convert/scanner.go
new file mode 100644
index 000000000000..505d3be0638a
--- /dev/null
+++ b/vendor/xorm.io/xorm/convert/scanner.go
@@ -0,0 +1,19 @@
+// Copyright 2021 The Xorm Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package convert
+
+import "database/sql"
+
+var (
+	_ sql.Scanner = &EmptyScanner{}
+)
+
+// EmptyScanner represents an empty scanner which will ignore the scan
+type EmptyScanner struct{}
+
+// Scan implements sql.Scanner
+func (EmptyScanner) Scan(value interface{}) error {
+	return nil
+}
diff --git a/vendor/xorm.io/xorm/convert/string.go b/vendor/xorm.io/xorm/convert/string.go
new file mode 100644
index 000000000000..de11fa01a3a6
--- /dev/null
+++ b/vendor/xorm.io/xorm/convert/string.go
@@ -0,0 +1,75 @@
+// Copyright 2021 The Xorm Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package convert
+
+import (
+	"database/sql"
+	"fmt"
+	"reflect"
+	"strconv"
+)
+
+// AsString converts interface as string
+func AsString(src interface{}) string {
+	switch v := src.(type) {
+	case string:
+		return v
+	case []byte:
+		return string(v)
+	case *sql.NullString:
+		return v.String
+	case *sql.NullInt32:
+		return fmt.Sprintf("%d", v.Int32)
+	case *sql.NullInt64:
+		return fmt.Sprintf("%d", v.Int64)
+	}
+	rv := reflect.ValueOf(src)
+	switch rv.Kind() {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return strconv.FormatInt(rv.Int(), 10)
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		return strconv.FormatUint(rv.Uint(), 10)
+	case reflect.Float64:
+		return strconv.FormatFloat(rv.Float(), 'g', -1, 64)
+	case reflect.Float32:
+		return strconv.FormatFloat(rv.Float(), 'g', -1, 32)
+	case reflect.Bool:
+		return strconv.FormatBool(rv.Bool())
+	}
+	return fmt.Sprintf("%v", src)
+}
+
+// AsBytes converts interface as bytes
+func AsBytes(src interface{}) ([]byte, bool) {
+	switch t := src.(type) {
+	case []byte:
+		return t, true
+	case *sql.NullString:
+		if !t.Valid {
+			return nil, true
+		}
+		return []byte(t.String), true
+	case *sql.RawBytes:
+		return *t, true
+	}
+
+	rv := reflect.ValueOf(src)
+
+	switch rv.Kind() {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return strconv.AppendInt(nil, rv.Int(), 10), true
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		return strconv.AppendUint(nil, rv.Uint(), 10), true
+	case reflect.Float32:
+		return strconv.AppendFloat(nil, rv.Float(), 'g', -1, 32), true
+	case reflect.Float64:
+		return strconv.AppendFloat(nil, rv.Float(), 'g', -1, 64), true
+	case reflect.Bool:
+		return strconv.AppendBool(nil, rv.Bool()), true
+	case reflect.String:
+		return []byte(rv.String()), true
+	}
+	return nil, false
+}
diff --git a/vendor/xorm.io/xorm/convert/time.go b/vendor/xorm.io/xorm/convert/time.go
new file mode 100644
index 000000000000..e53a19cd76a0
--- /dev/null
+++ b/vendor/xorm.io/xorm/convert/time.go
@@ -0,0 +1,117 @@
+// Copyright 2021 The Xorm Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package convert
+
+import (
+	"database/sql"
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+
+	"xorm.io/xorm/internal/utils"
+)
+
+// String2Time converts a string to time with original location
+func String2Time(s string, originalLocation *time.Location, convertedLocation *time.Location) (*time.Time, error) {
+	if len(s) == 19 {
+		if s == utils.ZeroTime0 || s == utils.ZeroTime1 {
+			return &time.Time{}, nil
+		}
+		dt, err := time.ParseInLocation("2006-01-02 15:04:05", s, originalLocation)
+		if err != nil {
+			return nil, err
+		}
+		dt = dt.In(convertedLocation)
+		return &dt, nil
+	} else if len(s) == 20 && s[10] == 'T' && s[19] == 'Z' {
+		dt, err := time.ParseInLocation("2006-01-02T15:04:05", s[:19], originalLocation)
+		if err != nil {
+			return nil, err
+		}
+		dt = dt.In(convertedLocation)
+		return &dt, nil
+	} else if len(s) == 25 && s[10] == 'T' && s[19] == '+' && s[22] == ':' {
+		dt, err := time.Parse(time.RFC3339, s)
+		if err != nil {
+			return nil, err
+		}
+		dt = dt.In(convertedLocation)
+		return &dt, nil
+	} else if len(s) >= 21 && s[19] == '.' {
+		var layout = "2006-01-02 15:04:05." + strings.Repeat("0", len(s)-20)
+		dt, err := time.ParseInLocation(layout, s, originalLocation)
+		if err != nil {
+			return nil, err
+		}
+		dt = dt.In(convertedLocation)
+		return &dt, nil
+	} else {
+		i, err := strconv.ParseInt(s, 10, 64)
+		if err == nil {
+			tm := time.Unix(i, 0).In(convertedLocation)
+			return &tm, nil
+		}
+	}
+	return nil, fmt.Errorf("unsupported conversion from %s to time", s)
+}
+
+// AsTime converts interface as time
+func AsTime(src interface{}, dbLoc *time.Location, uiLoc *time.Location) (*time.Time, error) {
+	switch t := src.(type) {
+	case string:
+		return String2Time(t, dbLoc, uiLoc)
+	case *sql.NullString:
+		if !t.Valid {
+			return nil, nil
+		}
+		return String2Time(t.String, dbLoc, uiLoc)
+	case []uint8:
+		if t == nil {
+			return nil, nil
+		}
+		return String2Time(string(t), dbLoc, uiLoc)
+	case *sql.NullTime:
+		if !t.Valid {
+			return nil, nil
+		}
+		z, _ := t.Time.Zone()
+		if len(z) == 0 || t.Time.Year() == 0 || t.Time.Location().String() != dbLoc.String() {
+			tm := time.Date(t.Time.Year(), t.Time.Month(), t.Time.Day(), t.Time.Hour(),
+				t.Time.Minute(), t.Time.Second(), t.Time.Nanosecond(), dbLoc).In(uiLoc)
+			return &tm, nil
+		}
+		tm := t.Time.In(uiLoc)
+		return &tm, nil
+	case *time.Time:
+		z, _ := t.Zone()
+		if len(z) == 0 || t.Year() == 0 || t.Location().String() != dbLoc.String() {
+			tm := time.Date(t.Year(), t.Month(), t.Day(), t.Hour(),
+				t.Minute(), t.Second(), t.Nanosecond(), dbLoc).In(uiLoc)
+			return &tm, nil
+		}
+		tm := t.In(uiLoc)
+		return &tm, nil
+	case time.Time:
+		z, _ := t.Zone()
+		if len(z) == 0 || t.Year() == 0 || t.Location().String() != dbLoc.String() {
+			tm := time.Date(t.Year(), t.Month(), t.Day(), t.Hour(),
+				t.Minute(), t.Second(), t.Nanosecond(), dbLoc).In(uiLoc)
+			return &tm, nil
+		}
+		tm := t.In(uiLoc)
+		return &tm, nil
+	case int:
+		tm := time.Unix(int64(t), 0).In(uiLoc)
+		return &tm, nil
+	case int64:
+		tm := time.Unix(t, 0).In(uiLoc)
+		return &tm, nil
+	case *sql.NullInt64:
+		tm := time.Unix(t.Int64, 0).In(uiLoc)
+		return &tm, nil
+	}
+	return nil, fmt.Errorf("unsupported value %#v as time", src)
+}
diff --git a/vendor/xorm.io/xorm/dialects/dialect.go b/vendor/xorm.io/xorm/dialects/dialect.go
index 325836b48411..fc11eac15cc5 100644
--- a/vendor/xorm.io/xorm/dialects/dialect.go
+++ b/vendor/xorm.io/xorm/dialects/dialect.go
@@ -42,10 +42,12 @@ func (uri *URI) SetSchema(schema string) {
 type Dialect interface {
 	Init(*URI) error
 	URI() *URI
-	SQLType(*schemas.Column) string
-	FormatBytes(b []byte) string
 	Version(ctx context.Context, queryer core.Queryer) (*schemas.Version, error)
 
+	SQLType(*schemas.Column) string
+	Alias(string) string       // return what a sql type's alias of
+	ColumnTypeKind(string) int // database column type kind
+
 	IsReserved(string) bool
 	Quoter() schemas.Quoter
 	SetQuotePolicy(quotePolicy QuotePolicy)
@@ -80,6 +82,11 @@ type Base struct {
 	quoter  schemas.Quoter
 }
 
+// Alias returned col itself
+func (db *Base) Alias(col string) string {
+	return col
+}
+
 // Quoter returns the current database Quoter
 func (db *Base) Quoter() schemas.Quoter {
 	return db.quoter
@@ -96,11 +103,6 @@ func (db *Base) URI() *URI {
 	return db.uri
 }
 
-// FormatBytes formats bytes
-func (db *Base) FormatBytes(bs []byte) string {
-	return fmt.Sprintf("0x%x", bs)
-}
-
 // DropTableSQL returns drop table SQL
 func (db *Base) DropTableSQL(tableName string) (string, bool) {
 	quote := db.dialect.Quoter().Quote
@@ -118,7 +120,7 @@ func (db *Base) HasRecords(queryer core.Queryer, ctx context.Context, query stri
 	if rows.Next() {
 		return true, nil
 	}
-	return false, nil
+	return false, rows.Err()
 }
 
 // IsColumnExist returns true if the column of the table exist
diff --git a/vendor/xorm.io/xorm/dialects/driver.go b/vendor/xorm.io/xorm/dialects/driver.go
index bb46a9368ef8..c63dbfa3f94b 100644
--- a/vendor/xorm.io/xorm/dialects/driver.go
+++ b/vendor/xorm.io/xorm/dialects/driver.go
@@ -5,12 +5,30 @@
 package dialects
 
 import (
+	"database/sql"
 	"fmt"
+	"time"
+
+	"xorm.io/xorm/core"
 )
 
+// ScanContext represents a context when Scan
+type ScanContext struct {
+	DBLocation   *time.Location
+	UserLocation *time.Location
+}
+
+// DriverFeatures represents driver feature
+type DriverFeatures struct {
+	SupportReturnInsertedID bool
+}
+
 // Driver represents a database driver
 type Driver interface {
 	Parse(string, string) (*URI, error)
+	Features() *DriverFeatures
+	GenScanResult(string) (interface{}, error) // according given column type generating a suitable scan interface
+	Scan(*ScanContext, *core.Rows, []*sql.ColumnType, ...interface{}) error
 }
 
 var (
@@ -59,3 +77,9 @@ func OpenDialect(driverName, connstr string) (Dialect, error) {
 
 	return dialect, nil
 }
+
+type baseDriver struct{}
+
+func (b *baseDriver) Scan(ctx *ScanContext, rows *core.Rows, types []*sql.ColumnType, v ...interface{}) error {
+	return rows.Scan(v...)
+}
diff --git a/vendor/xorm.io/xorm/dialects/mssql.go b/vendor/xorm.io/xorm/dialects/mssql.go
index 7e922e621e8d..2121e71dd36a 100644
--- a/vendor/xorm.io/xorm/dialects/mssql.go
+++ b/vendor/xorm.io/xorm/dialects/mssql.go
@@ -6,6 +6,7 @@ package dialects
 
 import (
 	"context"
+	"database/sql"
 	"errors"
 	"fmt"
 	"net/url"
@@ -263,6 +264,9 @@ func (db *mssql) Version(ctx context.Context, queryer core.Queryer) (*schemas.Ve
 
 	var version, level, edition string
 	if !rows.Next() {
+		if rows.Err() != nil {
+			return nil, rows.Err()
+		}
 		return nil, errors.New("unknow version")
 	}
 
@@ -281,7 +285,7 @@ func (db *mssql) Version(ctx context.Context, queryer core.Queryer) (*schemas.Ve
 func (db *mssql) SQLType(c *schemas.Column) string {
 	var res string
 	switch t := c.SQLType.Name; t {
-	case schemas.Bool:
+	case schemas.Bool, schemas.Boolean:
 		res = schemas.Bit
 		if strings.EqualFold(c.Default, "true") {
 			c.Default = "1"
@@ -299,17 +303,26 @@ func (db *mssql) SQLType(c *schemas.Column) string {
 		c.IsPrimaryKey = true
 		c.Nullable = false
 		res = schemas.BigInt
-	case schemas.Bytea, schemas.Blob, schemas.Binary, schemas.TinyBlob, schemas.MediumBlob, schemas.LongBlob:
+	case schemas.Bytea, schemas.Binary:
 		res = schemas.VarBinary
 		if c.Length == 0 {
 			c.Length = 50
 		}
-	case schemas.TimeStamp:
-		res = schemas.DateTime
+	case schemas.Blob, schemas.TinyBlob, schemas.MediumBlob, schemas.LongBlob:
+		res = schemas.VarBinary
+		if c.Length == 0 {
+			res += "(MAX)"
+		}
+	case schemas.TimeStamp, schemas.DateTime:
+		if c.Length > 3 {
+			res = "DATETIME2"
+		} else {
+			return schemas.DateTime
+		}
 	case schemas.TimeStampz:
 		res = "DATETIMEOFFSET"
 		c.Length = 7
-	case schemas.MediumInt:
+	case schemas.MediumInt, schemas.TinyInt, schemas.SmallInt, schemas.UnsignedMediumInt, schemas.UnsignedTinyInt, schemas.UnsignedSmallInt:
 		res = schemas.Int
 	case schemas.Text, schemas.MediumText, schemas.TinyText, schemas.LongText, schemas.Json:
 		res = db.defaultVarchar + "(MAX)"
@@ -348,7 +361,7 @@ func (db *mssql) SQLType(c *schemas.Column) string {
 		res = t
 	}
 
-	if res == schemas.Int || res == schemas.Bit || res == schemas.DateTime {
+	if res == schemas.Int || res == schemas.Bit {
 		return res
 	}
 
@@ -363,6 +376,19 @@ func (db *mssql) SQLType(c *schemas.Column) string {
 	return res
 }
 
+func (db *mssql) ColumnTypeKind(t string) int {
+	switch strings.ToUpper(t) {
+	case "DATE", "DATETIME", "DATETIME2", "TIME":
+		return schemas.TIME_TYPE
+	case "VARCHAR", "TEXT", "CHAR", "NVARCHAR", "NCHAR", "NTEXT":
+		return schemas.TEXT_TYPE
+	case "FLOAT", "REAL", "BIGINT", "DATETIMEOFFSET", "TINYINT", "SMALLINT", "INT":
+		return schemas.NUMERIC_TYPE
+	default:
+		return schemas.UNKNOW_TYPE
+	}
+}
+
 func (db *mssql) IsReserved(name string) bool {
 	_, ok := mssqlReservedWords[strings.ToUpper(name)]
 	return ok
@@ -476,6 +502,12 @@ func (db *mssql) GetColumns(queryer core.Queryer, ctx context.Context, tableName
 				col.Length /= 2
 				col.Length2 /= 2
 			}
+		case "DATETIME2":
+			col.SQLType = schemas.SQLType{Name: schemas.DateTime, DefaultLength: 7, DefaultLength2: 0}
+			col.Length = scale
+		case "DATETIME":
+			col.SQLType = schemas.SQLType{Name: schemas.DateTime, DefaultLength: 3, DefaultLength2: 0}
+			col.Length = scale
 		case "IMAGE":
 			col.SQLType = schemas.SQLType{Name: schemas.VarBinary, DefaultLength: 0, DefaultLength2: 0}
 		case "NCHAR":
@@ -495,6 +527,9 @@ func (db *mssql) GetColumns(queryer core.Queryer, ctx context.Context, tableName
 		cols[col.Name] = col
 		colSeq = append(colSeq, col.Name)
 	}
+	if rows.Err() != nil {
+		return nil, nil, rows.Err()
+	}
 	return colSeq, cols, nil
 }
 
@@ -519,6 +554,9 @@ func (db *mssql) GetTables(queryer core.Queryer, ctx context.Context) ([]*schema
 		table.Name = strings.Trim(name, "` ")
 		tables = append(tables, table)
 	}
+	if rows.Err() != nil {
+		return nil, rows.Err()
+	}
 	return tables, nil
 }
 
@@ -542,7 +580,7 @@ WHERE IXS.TYPE_DESC='NONCLUSTERED' and OBJECT_NAME(IXS.OBJECT_ID) =?
 	}
 	defer rows.Close()
 
-	indexes := make(map[string]*schemas.Index, 0)
+	indexes := make(map[string]*schemas.Index)
 	for rows.Next() {
 		var indexType int
 		var indexName, colName, isUnique string
@@ -581,6 +619,9 @@ WHERE IXS.TYPE_DESC='NONCLUSTERED' and OBJECT_NAME(IXS.OBJECT_ID) =?
 		}
 		index.AddColumn(colName)
 	}
+	if rows.Err() != nil {
+		return nil, rows.Err()
+	}
 	return indexes, nil
 }
 
@@ -624,6 +665,13 @@ func (db *mssql) Filters() []Filter {
 }
 
 type odbcDriver struct {
+	baseDriver
+}
+
+func (p *odbcDriver) Features() *DriverFeatures {
+	return &DriverFeatures{
+		SupportReturnInsertedID: false,
+	}
 }
 
 func (p *odbcDriver) Parse(driverName, dataSourceName string) (*URI, error) {
@@ -640,8 +688,7 @@ func (p *odbcDriver) Parse(driverName, dataSourceName string) (*URI, error) {
 		for _, c := range kv {
 			vv := strings.Split(strings.TrimSpace(c), "=")
 			if len(vv) == 2 {
-				switch strings.ToLower(vv[0]) {
-				case "database":
+				if strings.ToLower(vv[0]) == "database" {
 					dbName = vv[1]
 				}
 			}
@@ -652,3 +699,26 @@ func (p *odbcDriver) Parse(driverName, dataSourceName string) (*URI, error) {
 	}
 	return &URI{DBName: dbName, DBType: schemas.MSSQL}, nil
 }
+
+func (p *odbcDriver) GenScanResult(colType string) (interface{}, error) {
+	switch colType {
+	case "VARCHAR", "TEXT", "CHAR", "NVARCHAR", "NCHAR", "NTEXT":
+		fallthrough
+	case "DATE", "DATETIME", "DATETIME2", "TIME":
+		var s sql.NullString
+		return &s, nil
+	case "FLOAT", "REAL":
+		var s sql.NullFloat64
+		return &s, nil
+	case "BIGINT", "DATETIMEOFFSET":
+		var s sql.NullInt64
+		return &s, nil
+	case "TINYINT", "SMALLINT", "INT":
+		var s sql.NullInt32
+		return &s, nil
+
+	default:
+		var r sql.RawBytes
+		return &r, nil
+	}
+}
diff --git a/vendor/xorm.io/xorm/dialects/mysql.go b/vendor/xorm.io/xorm/dialects/mysql.go
index a169b9010e7a..2112852751ee 100644
--- a/vendor/xorm.io/xorm/dialects/mysql.go
+++ b/vendor/xorm.io/xorm/dialects/mysql.go
@@ -7,6 +7,7 @@ package dialects
 import (
 	"context"
 	"crypto/tls"
+	"database/sql"
 	"errors"
 	"fmt"
 	"regexp"
@@ -188,6 +189,21 @@ func (db *mysql) Init(uri *URI) error {
 	return db.Base.Init(db, uri)
 }
 
+var (
+	mysqlColAliases = map[string]string{
+		"numeric": "decimal",
+	}
+)
+
+// Alias returns a alias of column
+func (db *mysql) Alias(col string) string {
+	v, ok := mysqlColAliases[strings.ToLower(col)]
+	if ok {
+		return v
+	}
+	return col
+}
+
 func (db *mysql) Version(ctx context.Context, queryer core.Queryer) (*schemas.Version, error) {
 	rows, err := queryer.QueryContext(ctx, "SELECT @@VERSION")
 	if err != nil {
@@ -197,7 +213,10 @@ func (db *mysql) Version(ctx context.Context, queryer core.Queryer) (*schemas.Ve
 
 	var version string
 	if !rows.Next() {
-		return nil, errors.New("Unknow version")
+		if rows.Err() != nil {
+			return nil, rows.Err()
+		}
+		return nil, errors.New("unknow version")
 	}
 
 	if err := rows.Scan(&version); err != nil {
@@ -238,15 +257,13 @@ func (db *mysql) SetParams(params map[string]string) {
 			fallthrough
 		case "COMPRESSED":
 			db.rowFormat = t
-			break
-		default:
-			break
 		}
 	}
 }
 
 func (db *mysql) SQLType(c *schemas.Column) string {
 	var res string
+	var isUnsigned bool
 	switch t := c.SQLType.Name; t {
 	case schemas.Bool:
 		res = schemas.TinyInt
@@ -293,8 +310,19 @@ func (db *mysql) SQLType(c *schemas.Column) string {
 		res = schemas.Text
 	case schemas.UnsignedInt:
 		res = schemas.Int
+		isUnsigned = true
 	case schemas.UnsignedBigInt:
 		res = schemas.BigInt
+		isUnsigned = true
+	case schemas.UnsignedMediumInt:
+		res = schemas.MediumInt
+		isUnsigned = true
+	case schemas.UnsignedSmallInt:
+		res = schemas.SmallInt
+		isUnsigned = true
+	case schemas.UnsignedTinyInt:
+		res = schemas.TinyInt
+		isUnsigned = true
 	default:
 		res = t
 	}
@@ -313,13 +341,28 @@ func (db *mysql) SQLType(c *schemas.Column) string {
 		res += "(" + strconv.Itoa(c.Length) + ")"
 	}
 
-	if c.SQLType.Name == schemas.UnsignedBigInt || c.SQLType.Name == schemas.UnsignedInt {
+	if isUnsigned {
 		res += " UNSIGNED"
 	}
 
 	return res
 }
 
+func (db *mysql) ColumnTypeKind(t string) int {
+	switch strings.ToUpper(t) {
+	case "DATETIME":
+		return schemas.TIME_TYPE
+	case "CHAR", "VARCHAR", "TINYTEXT", "TEXT", "MEDIUMTEXT", "LONGTEXT", "ENUM", "SET":
+		return schemas.TEXT_TYPE
+	case "BIGINT", "TINYINT", "SMALLINT", "MEDIUMINT", "INT", "FLOAT", "REAL", "DOUBLE PRECISION", "DECIMAL", "NUMERIC", "BIT":
+		return schemas.NUMERIC_TYPE
+	case "BINARY", "VARBINARY", "TINYBLOB", "BLOB", "MEDIUMBLOB", "LONGBLOB":
+		return schemas.BLOB_TYPE
+	default:
+		return schemas.UNKNOW_TYPE
+	}
+}
+
 func (db *mysql) IsReserved(name string) bool {
 	_, ok := mysqlReservedWords[strings.ToUpper(name)]
 	return ok
@@ -472,6 +515,9 @@ func (db *mysql) GetColumns(queryer core.Queryer, ctx context.Context, tableName
 		cols[col.Name] = col
 		colSeq = append(colSeq, col.Name)
 	}
+	if rows.Err() != nil {
+		return nil, nil, rows.Err()
+	}
 	return colSeq, cols, nil
 }
 
@@ -503,6 +549,9 @@ func (db *mysql) GetTables(queryer core.Queryer, ctx context.Context) ([]*schema
 		table.StoreEngine = engine
 		tables = append(tables, table)
 	}
+	if rows.Err() != nil {
+		return nil, rows.Err()
+	}
 	return tables, nil
 }
 
@@ -533,7 +582,7 @@ func (db *mysql) GetIndexes(queryer core.Queryer, ctx context.Context, tableName
 	}
 	defer rows.Close()
 
-	indexes := make(map[string]*schemas.Index, 0)
+	indexes := make(map[string]*schemas.Index)
 	for rows.Next() {
 		var indexType int
 		var indexName, colName, nonUnique string
@@ -546,7 +595,7 @@ func (db *mysql) GetIndexes(queryer core.Queryer, ctx context.Context, tableName
 			continue
 		}
 
-		if "YES" == nonUnique || nonUnique == "1" {
+		if nonUnique == "YES" || nonUnique == "1" {
 			indexType = schemas.IndexType
 		} else {
 			indexType = schemas.UniqueType
@@ -570,6 +619,9 @@ func (db *mysql) GetIndexes(queryer core.Queryer, ctx context.Context, tableName
 		}
 		index.AddColumn(colName)
 	}
+	if rows.Err() != nil {
+		return nil, rows.Err()
+	}
 	return indexes, nil
 }
 
@@ -630,7 +682,83 @@ func (db *mysql) Filters() []Filter {
 	return []Filter{}
 }
 
+type mysqlDriver struct {
+	baseDriver
+}
+
+func (p *mysqlDriver) Features() *DriverFeatures {
+	return &DriverFeatures{
+		SupportReturnInsertedID: true,
+	}
+}
+
+func (p *mysqlDriver) Parse(driverName, dataSourceName string) (*URI, error) {
+	dsnPattern := regexp.MustCompile(
+		`^(?:(?P<user>.*?)(?::(?P<passwd>.*))?@)?` + // [user[:password]@]
+			`(?:(?P<net>[^\(]*)(?:\((?P<addr>[^\)]*)\))?)?` + // [net[(addr)]]
+			`\/(?P<dbname>.*?)` + // /dbname
+			`(?:\?(?P<params>[^\?]*))?$`) // [?param1=value1&paramN=valueN]
+	matches := dsnPattern.FindStringSubmatch(dataSourceName)
+	// tlsConfigRegister := make(map[string]*tls.Config)
+	names := dsnPattern.SubexpNames()
+
+	uri := &URI{DBType: schemas.MYSQL}
+
+	for i, match := range matches {
+		switch names[i] {
+		case "dbname":
+			uri.DBName = match
+		case "params":
+			if len(match) > 0 {
+				kvs := strings.Split(match, "&")
+				for _, kv := range kvs {
+					splits := strings.Split(kv, "=")
+					if len(splits) == 2 {
+						if splits[0] == "charset" {
+							uri.Charset = splits[1]
+						}
+					}
+				}
+			}
+		}
+	}
+	return uri, nil
+}
+
+func (p *mysqlDriver) GenScanResult(colType string) (interface{}, error) {
+	switch colType {
+	case "CHAR", "VARCHAR", "TINYTEXT", "TEXT", "MEDIUMTEXT", "LONGTEXT", "ENUM", "SET":
+		var s sql.NullString
+		return &s, nil
+	case "BIGINT":
+		var s sql.NullInt64
+		return &s, nil
+	case "TINYINT", "SMALLINT", "MEDIUMINT", "INT":
+		var s sql.NullInt32
+		return &s, nil
+	case "FLOAT", "REAL", "DOUBLE PRECISION", "DOUBLE":
+		var s sql.NullFloat64
+		return &s, nil
+	case "DECIMAL", "NUMERIC":
+		var s sql.NullString
+		return &s, nil
+	case "DATETIME", "TIMESTAMP":
+		var s sql.NullTime
+		return &s, nil
+	case "BIT":
+		var s sql.RawBytes
+		return &s, nil
+	case "BINARY", "VARBINARY", "TINYBLOB", "BLOB", "MEDIUMBLOB", "LONGBLOB":
+		var r sql.RawBytes
+		return &r, nil
+	default:
+		var r sql.RawBytes
+		return &r, nil
+	}
+}
+
 type mymysqlDriver struct {
+	mysqlDriver
 }
 
 func (p *mymysqlDriver) Parse(driverName, dataSourceName string) (*URI, error) {
@@ -681,41 +809,3 @@ func (p *mymysqlDriver) Parse(driverName, dataSourceName string) (*URI, error) {
 
 	return uri, nil
 }
-
-type mysqlDriver struct {
-}
-
-func (p *mysqlDriver) Parse(driverName, dataSourceName string) (*URI, error) {
-	dsnPattern := regexp.MustCompile(
-		`^(?:(?P<user>.*?)(?::(?P<passwd>.*))?@)?` + // [user[:password]@]
-			`(?:(?P<net>[^\(]*)(?:\((?P<addr>[^\)]*)\))?)?` + // [net[(addr)]]
-			`\/(?P<dbname>.*?)` + // /dbname
-			`(?:\?(?P<params>[^\?]*))?$`) // [?param1=value1&paramN=valueN]
-	matches := dsnPattern.FindStringSubmatch(dataSourceName)
-	// tlsConfigRegister := make(map[string]*tls.Config)
-	names := dsnPattern.SubexpNames()
-
-	uri := &URI{DBType: schemas.MYSQL}
-
-	for i, match := range matches {
-		switch names[i] {
-		case "dbname":
-			uri.DBName = match
-		case "params":
-			if len(match) > 0 {
-				kvs := strings.Split(match, "&")
-				for _, kv := range kvs {
-					splits := strings.Split(kv, "=")
-					if len(splits) == 2 {
-						switch splits[0] {
-						case "charset":
-							uri.Charset = splits[1]
-						}
-					}
-				}
-			}
-
-		}
-	}
-	return uri, nil
-}
diff --git a/vendor/xorm.io/xorm/dialects/oracle.go b/vendor/xorm.io/xorm/dialects/oracle.go
index 0b06c4c63c8c..11a6653b1b8a 100644
--- a/vendor/xorm.io/xorm/dialects/oracle.go
+++ b/vendor/xorm.io/xorm/dialects/oracle.go
@@ -6,6 +6,7 @@ package dialects
 
 import (
 	"context"
+	"database/sql"
 	"errors"
 	"fmt"
 	"regexp"
@@ -524,6 +525,9 @@ func (db *oracle) Version(ctx context.Context, queryer core.Queryer) (*schemas.V
 
 	var version string
 	if !rows.Next() {
+		if rows.Err() != nil {
+			return nil, rows.Err()
+		}
 		return nil, errors.New("unknow version")
 	}
 
@@ -567,6 +571,21 @@ func (db *oracle) SQLType(c *schemas.Column) string {
 	return res
 }
 
+func (db *oracle) ColumnTypeKind(t string) int {
+	switch strings.ToUpper(t) {
+	case "DATE":
+		return schemas.TIME_TYPE
+	case "CHAR", "NCHAR", "VARCHAR", "VARCHAR2", "NVARCHAR2", "LONG", "CLOB", "NCLOB":
+		return schemas.TEXT_TYPE
+	case "NUMBER":
+		return schemas.NUMERIC_TYPE
+	case "BLOB":
+		return schemas.BLOB_TYPE
+	default:
+		return schemas.UNKNOW_TYPE
+	}
+}
+
 func (db *oracle) AutoIncrStr() string {
 	return "AUTO_INCREMENT"
 }
@@ -740,6 +759,9 @@ func (db *oracle) GetColumns(queryer core.Queryer, ctx context.Context, tableNam
 		cols[col.Name] = col
 		colSeq = append(colSeq, col.Name)
 	}
+	if rows.Err() != nil {
+		return nil, nil, rows.Err()
+	}
 
 	return colSeq, cols, nil
 }
@@ -764,6 +786,9 @@ func (db *oracle) GetTables(queryer core.Queryer, ctx context.Context) ([]*schem
 
 		tables = append(tables, table)
 	}
+	if rows.Err() != nil {
+		return nil, rows.Err()
+	}
 	return tables, nil
 }
 
@@ -778,7 +803,7 @@ func (db *oracle) GetIndexes(queryer core.Queryer, ctx context.Context, tableNam
 	}
 	defer rows.Close()
 
-	indexes := make(map[string]*schemas.Index, 0)
+	indexes := make(map[string]*schemas.Index)
 	for rows.Next() {
 		var indexType int
 		var indexName, colName, uniqueness string
@@ -813,6 +838,9 @@ func (db *oracle) GetIndexes(queryer core.Queryer, ctx context.Context, tableNam
 		}
 		index.AddColumn(colName)
 	}
+	if rows.Err() != nil {
+		return nil, rows.Err()
+	}
 	return indexes, nil
 }
 
@@ -823,9 +851,16 @@ func (db *oracle) Filters() []Filter {
 }
 
 type godrorDriver struct {
+	baseDriver
 }
 
-func (cfg *godrorDriver) Parse(driverName, dataSourceName string) (*URI, error) {
+func (g *godrorDriver) Features() *DriverFeatures {
+	return &DriverFeatures{
+		SupportReturnInsertedID: false,
+	}
+}
+
+func (g *godrorDriver) Parse(driverName, dataSourceName string) (*URI, error) {
 	db := &URI{DBType: schemas.ORACLE}
 	dsnPattern := regexp.MustCompile(
 		`^(?:(?P<user>.*?)(?::(?P<passwd>.*))?@)?` + // [user[:password]@]
@@ -837,8 +872,7 @@ func (cfg *godrorDriver) Parse(driverName, dataSourceName string) (*URI, error)
 	names := dsnPattern.SubexpNames()
 
 	for i, match := range matches {
-		switch names[i] {
-		case "dbname":
+		if names[i] == "dbname" {
 			db.DBName = match
 		}
 	}
@@ -848,12 +882,33 @@ func (cfg *godrorDriver) Parse(driverName, dataSourceName string) (*URI, error)
 	return db, nil
 }
 
+func (g *godrorDriver) GenScanResult(colType string) (interface{}, error) {
+	switch colType {
+	case "CHAR", "NCHAR", "VARCHAR", "VARCHAR2", "NVARCHAR2", "LONG", "CLOB", "NCLOB":
+		var s sql.NullString
+		return &s, nil
+	case "NUMBER":
+		var s sql.NullString
+		return &s, nil
+	case "DATE":
+		var s sql.NullTime
+		return &s, nil
+	case "BLOB":
+		var r sql.RawBytes
+		return &r, nil
+	default:
+		var r sql.RawBytes
+		return &r, nil
+	}
+}
+
 type oci8Driver struct {
+	godrorDriver
 }
 
 // dataSourceName=user/password@ipv4:port/dbname
 // dataSourceName=user/password@[ipv6]:port/dbname
-func (p *oci8Driver) Parse(driverName, dataSourceName string) (*URI, error) {
+func (o *oci8Driver) Parse(driverName, dataSourceName string) (*URI, error) {
 	db := &URI{DBType: schemas.ORACLE}
 	dsnPattern := regexp.MustCompile(
 		`^(?P<user>.*)\/(?P<password>.*)@` + // user:password@
@@ -862,8 +917,7 @@ func (p *oci8Driver) Parse(driverName, dataSourceName string) (*URI, error) {
 	matches := dsnPattern.FindStringSubmatch(dataSourceName)
 	names := dsnPattern.SubexpNames()
 	for i, match := range matches {
-		switch names[i] {
-		case "dbname":
+		if names[i] == "dbname" {
 			db.DBName = match
 		}
 	}
diff --git a/vendor/xorm.io/xorm/dialects/postgres.go b/vendor/xorm.io/xorm/dialects/postgres.go
index 9acf763ab4c7..96ebfc850da3 100644
--- a/vendor/xorm.io/xorm/dialects/postgres.go
+++ b/vendor/xorm.io/xorm/dialects/postgres.go
@@ -6,6 +6,7 @@ package dialects
 
 import (
 	"context"
+	"database/sql"
 	"errors"
 	"fmt"
 	"net/url"
@@ -777,12 +778,24 @@ var (
 var (
 	// DefaultPostgresSchema default postgres schema
 	DefaultPostgresSchema = "public"
+	postgresColAliases    = map[string]string{
+		"numeric": "decimal",
+	}
 )
 
 type postgres struct {
 	Base
 }
 
+// Alias returns a alias of column
+func (db *postgres) Alias(col string) string {
+	v, ok := postgresColAliases[strings.ToLower(col)]
+	if ok {
+		return v
+	}
+	return col
+}
+
 func (db *postgres) Init(uri *URI) error {
 	db.quoter = postgresQuoter
 	return db.Base.Init(db, uri)
@@ -797,7 +810,10 @@ func (db *postgres) Version(ctx context.Context, queryer core.Queryer) (*schemas
 
 	var version string
 	if !rows.Next() {
-		return nil, errors.New("Unknow version")
+		if rows.Err() != nil {
+			return nil, rows.Err()
+		}
+		return nil, errors.New("unknow version")
 	}
 
 	if err := rows.Scan(&version); err != nil {
@@ -860,21 +876,16 @@ func (db *postgres) SetQuotePolicy(quotePolicy QuotePolicy) {
 	}
 }
 
-// FormatBytes formats bytes
-func (db *postgres) FormatBytes(bs []byte) string {
-	return fmt.Sprintf("E'\\x%x'", bs)
-}
-
 func (db *postgres) SQLType(c *schemas.Column) string {
 	var res string
 	switch t := c.SQLType.Name; t {
-	case schemas.TinyInt:
+	case schemas.TinyInt, schemas.UnsignedTinyInt:
 		res = schemas.SmallInt
 		return res
 	case schemas.Bit:
 		res = schemas.Boolean
 		return res
-	case schemas.MediumInt, schemas.Int, schemas.Integer:
+	case schemas.MediumInt, schemas.Int, schemas.Integer, schemas.UnsignedMediumInt, schemas.UnsignedSmallInt:
 		if c.IsAutoIncrement {
 			return schemas.Serial
 		}
@@ -930,6 +941,21 @@ func (db *postgres) SQLType(c *schemas.Column) string {
 	return res
 }
 
+func (db *postgres) ColumnTypeKind(t string) int {
+	switch strings.ToUpper(t) {
+	case "DATETIME", "TIMESTAMP":
+		return schemas.TIME_TYPE
+	case "VARCHAR", "TEXT":
+		return schemas.TEXT_TYPE
+	case "BIGINT", "BIGSERIAL", "SMALLINT", "INT", "INT8", "INT4", "INTEGER", "SERIAL", "FLOAT", "FLOAT4", "REAL", "DOUBLE PRECISION":
+		return schemas.NUMERIC_TYPE
+	case "BOOL":
+		return schemas.BOOL_TYPE
+	default:
+		return schemas.UNKNOW_TYPE
+	}
+}
+
 func (db *postgres) IsReserved(name string) bool {
 	_, ok := postgresReservedWords[strings.ToUpper(name)]
 	return ok
@@ -1039,7 +1065,10 @@ func (db *postgres) IsColumnExist(queryer core.Queryer, ctx context.Context, tab
 	}
 	defer rows.Close()
 
-	return rows.Next(), nil
+	if rows.Next() {
+		return true, nil
+	}
+	return false, rows.Err()
 }
 
 func (db *postgres) GetColumns(queryer core.Queryer, ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
@@ -1169,7 +1198,7 @@ WHERE n.nspname= s.table_schema AND c.relkind = 'r'::char AND c.relname = $1%s A
 			}
 		}
 		if _, ok := schemas.SqlTypes[col.SQLType.Name]; !ok {
-			return nil, nil, fmt.Errorf("Unknown colType: %s - %s", dataType, col.SQLType.Name)
+			return nil, nil, fmt.Errorf("unknown colType: %s - %s", dataType, col.SQLType.Name)
 		}
 
 		col.Length = maxLen
@@ -1177,19 +1206,22 @@ WHERE n.nspname= s.table_schema AND c.relkind = 'r'::char AND c.relname = $1%s A
 		if !col.DefaultIsEmpty {
 			if col.SQLType.IsText() {
 				if strings.HasSuffix(col.Default, "::character varying") {
-					col.Default = strings.TrimRight(col.Default, "::character varying")
+					col.Default = strings.TrimSuffix(col.Default, "::character varying")
 				} else if !strings.HasPrefix(col.Default, "'") {
 					col.Default = "'" + col.Default + "'"
 				}
 			} else if col.SQLType.IsTime() {
 				if strings.HasSuffix(col.Default, "::timestamp without time zone") {
-					col.Default = strings.TrimRight(col.Default, "::timestamp without time zone")
+					col.Default = strings.TrimSuffix(col.Default, "::timestamp without time zone")
 				}
 			}
 		}
 		cols[col.Name] = col
 		colSeq = append(colSeq, col.Name)
 	}
+	if rows.Err() != nil {
+		return nil, nil, rows.Err()
+	}
 
 	return colSeq, cols, nil
 }
@@ -1220,6 +1252,9 @@ func (db *postgres) GetTables(queryer core.Queryer, ctx context.Context) ([]*sch
 		table.Name = name
 		tables = append(tables, table)
 	}
+	if rows.Err() != nil {
+		return nil, rows.Err()
+	}
 	return tables, nil
 }
 
@@ -1236,7 +1271,7 @@ func getIndexColName(indexdef string) []string {
 
 func (db *postgres) GetIndexes(queryer core.Queryer, ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
 	args := []interface{}{tableName}
-	s := fmt.Sprintf("SELECT indexname, indexdef FROM pg_indexes WHERE tablename=$1")
+	s := "SELECT indexname, indexdef FROM pg_indexes WHERE tablename=$1"
 	if len(db.getSchema()) != 0 {
 		args = append(args, db.getSchema())
 		s = s + " AND schemaname=$2"
@@ -1248,7 +1283,7 @@ func (db *postgres) GetIndexes(queryer core.Queryer, ctx context.Context, tableN
 	}
 	defer rows.Close()
 
-	indexes := make(map[string]*schemas.Index, 0)
+	indexes := make(map[string]*schemas.Index)
 	for rows.Next() {
 		var indexType int
 		var indexName, indexdef string
@@ -1290,6 +1325,9 @@ func (db *postgres) GetIndexes(queryer core.Queryer, ctx context.Context, tableN
 		index.IsRegular = isRegular
 		indexes[index.Name] = index
 	}
+	if rows.Err() != nil {
+		return nil, rows.Err()
+	}
 	return indexes, nil
 }
 
@@ -1298,18 +1336,11 @@ func (db *postgres) Filters() []Filter {
 }
 
 type pqDriver struct {
+	baseDriver
 }
 
 type values map[string]string
 
-func (vs values) Set(k, v string) {
-	vs[k] = v
-}
-
-func (vs values) Get(k string) (v string) {
-	return vs[k]
-}
-
 func parseURL(connstr string) (string, error) {
 	u, err := url.Parse(connstr)
 	if err != nil {
@@ -1329,30 +1360,94 @@ func parseURL(connstr string) (string, error) {
 	return "", nil
 }
 
-func parseOpts(name string, o values) error {
-	if len(name) == 0 {
-		return fmt.Errorf("invalid options: %s", name)
+func parseOpts(urlStr string, o values) error {
+	if len(urlStr) == 0 {
+		return fmt.Errorf("invalid options: %s", urlStr)
 	}
 
-	name = strings.TrimSpace(name)
+	urlStr = strings.TrimSpace(urlStr)
+
+	var (
+		inQuote bool
+		state   int // 0 key, 1 space, 2 value, 3 equal
+		start   int
+		key     string
+	)
+	for i, c := range urlStr {
+		switch c {
+		case ' ':
+			if !inQuote {
+				if state == 2 {
+					state = 1
+					v := urlStr[start:i]
+					if strings.HasPrefix(v, "'") && strings.HasSuffix(v, "'") {
+						v = v[1 : len(v)-1]
+					} else if strings.HasPrefix(v, "'") || strings.HasSuffix(v, "'") {
+						return fmt.Errorf("wrong single quote in %d of %s", i, urlStr)
+					}
+					o[key] = v
+				} else if state != 1 {
+					return fmt.Errorf("wrong format: %v", urlStr)
+				}
+			}
+		case '\'':
+			if state == 3 {
+				state = 2
+				start = i
+			} else if state != 2 {
+				return fmt.Errorf("wrong format: %v", urlStr)
+			}
+			inQuote = !inQuote
+		case '=':
+			if !inQuote {
+				if state != 0 {
+					return fmt.Errorf("wrong format: %v", urlStr)
+				}
+				key = urlStr[start:i]
+				state = 3
+			}
+		default:
+			if state == 3 {
+				state = 2
+				start = i
+			} else if state == 1 {
+				state = 0
+				start = i
+			}
+		}
 
-	ps := strings.Split(name, " ")
-	for _, p := range ps {
-		kv := strings.Split(p, "=")
-		if len(kv) < 2 {
-			return fmt.Errorf("invalid option: %q", p)
+		if i == len(urlStr)-1 {
+			if state != 2 {
+				return errors.New("no value matched key")
+			}
+			v := urlStr[start : i+1]
+			if strings.HasPrefix(v, "'") && strings.HasSuffix(v, "'") {
+				v = v[1 : len(v)-1]
+			} else if strings.HasPrefix(v, "'") || strings.HasSuffix(v, "'") {
+				return fmt.Errorf("wrong single quote in %d of %s", i, urlStr)
+			}
+			o[key] = v
 		}
-		o.Set(kv[0], kv[1])
 	}
 
 	return nil
 }
 
+func (p *pqDriver) Features() *DriverFeatures {
+	return &DriverFeatures{
+		SupportReturnInsertedID: false,
+	}
+}
+
 func (p *pqDriver) Parse(driverName, dataSourceName string) (*URI, error) {
 	db := &URI{DBType: schemas.POSTGRES}
+
 	var err error
+	if strings.Contains(dataSourceName, "://") {
+		if !strings.HasPrefix(dataSourceName, "postgresql://") && !strings.HasPrefix(dataSourceName, "postgres://") {
+			return nil, fmt.Errorf("unsupported protocol %v", dataSourceName)
+		}
 
-	if strings.HasPrefix(dataSourceName, "postgresql://") || strings.HasPrefix(dataSourceName, "postgres://") {
 		db.DBName, err = parseURL(dataSourceName)
 		if err != nil {
 			return nil, err
@@ -1364,7 +1459,7 @@ func (p *pqDriver) Parse(driverName, dataSourceName string) (*URI, error) {
 			return nil, err
 		}
 
-		db.DBName = o.Get("dbname")
+		db.DBName = o["dbname"]
 	}
 
 	if db.DBName == "" {
@@ -1374,6 +1469,32 @@ func (p *pqDriver) Parse(driverName, dataSourceName string) (*URI, error) {
 	return db, nil
 }
 
+func (p *pqDriver) GenScanResult(colType string) (interface{}, error) {
+	switch colType {
+	case "VARCHAR", "TEXT":
+		var s sql.NullString
+		return &s, nil
+	case "BIGINT", "BIGSERIAL":
+		var s sql.NullInt64
+		return &s, nil
+	case "SMALLINT", "INT", "INT8", "INT4", "INTEGER", "SERIAL":
+		var s sql.NullInt32
+		return &s, nil
+	case "FLOAT", "FLOAT4", "REAL", "DOUBLE PRECISION":
+		var s sql.NullFloat64
+		return &s, nil
+	case "DATETIME", "TIMESTAMP":
+		var s sql.NullTime
+		return &s, nil
+	case "BOOL":
+		var s sql.NullBool
+		return &s, nil
+	default:
+		var r sql.RawBytes
+		return &r, nil
+	}
+}
+
 type pqDriverPgx struct {
 	pqDriver
 }
@@ -1401,6 +1522,9 @@ func QueryDefaultPostgresSchema(ctx context.Context, queryer core.Queryer) (stri
 		parts := strings.Split(defaultSchema, ",")
 		return strings.TrimSpace(parts[len(parts)-1]), nil
 	}
+	if rows.Err() != nil {
+		return "", rows.Err()
+	}
 
-	return "", errors.New("No default schema")
+	return "", errors.New("no default schema")
 }
diff --git a/vendor/xorm.io/xorm/dialects/sqlite3.go b/vendor/xorm.io/xorm/dialects/sqlite3.go
index a42aad48677f..ac17fd927d4f 100644
--- a/vendor/xorm.io/xorm/dialects/sqlite3.go
+++ b/vendor/xorm.io/xorm/dialects/sqlite3.go
@@ -169,7 +169,10 @@ func (db *sqlite3) Version(ctx context.Context, queryer core.Queryer) (*schemas.
 
 	var version string
 	if !rows.Next() {
-		return nil, errors.New("Unknow version")
+		if rows.Err() != nil {
+			return nil, rows.Err()
+		}
+		return nil, errors.New("unknow version")
 	}
 
 	if err := rows.Scan(&version); err != nil {
@@ -214,8 +217,9 @@ func (db *sqlite3) SQLType(c *schemas.Column) string {
 	case schemas.Char, schemas.Varchar, schemas.NVarchar, schemas.TinyText,
 		schemas.Text, schemas.MediumText, schemas.LongText, schemas.Json:
 		return schemas.Text
-	case schemas.Bit, schemas.TinyInt, schemas.SmallInt, schemas.MediumInt, schemas.Int, schemas.Integer, schemas.BigInt,
-		schemas.UnsignedBigInt, schemas.UnsignedInt:
+	case schemas.Bit, schemas.TinyInt, schemas.UnsignedTinyInt, schemas.SmallInt,
+		schemas.UnsignedSmallInt, schemas.MediumInt, schemas.Int, schemas.UnsignedInt,
+		schemas.BigInt, schemas.UnsignedBigInt, schemas.Integer:
 		return schemas.Integer
 	case schemas.Float, schemas.Double, schemas.Real:
 		return schemas.Real
@@ -233,8 +237,19 @@ func (db *sqlite3) SQLType(c *schemas.Column) string {
 	}
 }
 
-func (db *sqlite3) FormatBytes(bs []byte) string {
-	return fmt.Sprintf("X'%x'", bs)
+func (db *sqlite3) ColumnTypeKind(t string) int {
+	switch strings.ToUpper(t) {
+	case "DATETIME":
+		return schemas.TIME_TYPE
+	case "TEXT":
+		return schemas.TEXT_TYPE
+	case "INTEGER", "REAL", "NUMERIC", "DECIMAL":
+		return schemas.NUMERIC_TYPE
+	case "BLOB":
+		return schemas.BLOB_TYPE
+	default:
+		return schemas.UNKNOW_TYPE
+	}
 }
 
 func (db *sqlite3) IsReserved(name string) bool {
@@ -404,12 +419,14 @@ func (db *sqlite3) GetColumns(queryer core.Queryer, ctx context.Context, tableNa
 	defer rows.Close()
 
 	var name string
-	for rows.Next() {
+	if rows.Next() {
 		err = rows.Scan(&name)
 		if err != nil {
 			return nil, nil, err
 		}
-		break
+	}
+	if rows.Err() != nil {
+		return nil, nil, rows.Err()
 	}
 
 	if name == "" {
@@ -472,6 +489,9 @@ func (db *sqlite3) GetTables(queryer core.Queryer, ctx context.Context) ([]*sche
 		}
 		tables = append(tables, table)
 	}
+	if rows.Err() != nil {
+		return nil, rows.Err()
+	}
 	return tables, nil
 }
 
@@ -485,7 +505,7 @@ func (db *sqlite3) GetIndexes(queryer core.Queryer, ctx context.Context, tableNa
 	}
 	defer rows.Close()
 
-	indexes := make(map[string]*schemas.Index, 0)
+	indexes := make(map[string]*schemas.Index)
 	for rows.Next() {
 		var tmpSQL sql.NullString
 		err = rows.Scan(&tmpSQL)
@@ -531,6 +551,9 @@ func (db *sqlite3) GetIndexes(queryer core.Queryer, ctx context.Context, tableNa
 		index.IsRegular = isRegular
 		indexes[index.Name] = index
 	}
+	if rows.Err() != nil {
+		return nil, rows.Err()
+	}
 
 	return indexes, nil
 }
@@ -540,6 +563,13 @@ func (db *sqlite3) Filters() []Filter {
 }
 
 type sqlite3Driver struct {
+	baseDriver
+}
+
+func (p *sqlite3Driver) Features() *DriverFeatures {
+	return &DriverFeatures{
+		SupportReturnInsertedID: true,
+	}
 }
 
 func (p *sqlite3Driver) Parse(driverName, dataSourceName string) (*URI, error) {
@@ -549,3 +579,29 @@ func (p *sqlite3Driver) Parse(driverName, dataSourceName string) (*URI, error) {
 
 	return &URI{DBType: schemas.SQLITE, DBName: dataSourceName}, nil
 }
+
+func (p *sqlite3Driver) GenScanResult(colType string) (interface{}, error) {
+	switch colType {
+	case "TEXT":
+		var s sql.NullString
+		return &s, nil
+	case "INTEGER":
+		var s sql.NullInt64
+		return &s, nil
+	case "DATETIME":
+		var s sql.NullTime
+		return &s, nil
+	case "REAL":
+		var s sql.NullFloat64
+		return &s, nil
+	case "NUMERIC", "DECIMAL":
+		var s sql.NullString
+		return &s, nil
+	case "BLOB":
+		var s sql.RawBytes
+		return &s, nil
+	default:
+		var r sql.NullString
+		return &r, nil
+	}
+}
diff --git a/vendor/xorm.io/xorm/dialects/time.go b/vendor/xorm.io/xorm/dialects/time.go
index 5aee0c103fb3..f0bbb7651875 100644
--- a/vendor/xorm.io/xorm/dialects/time.go
+++ b/vendor/xorm.io/xorm/dialects/time.go
@@ -5,50 +5,57 @@
 package dialects
 
 import (
+	"strings"
 	"time"
 
 	"xorm.io/xorm/schemas"
 )
 
-// FormatTime format time as column type
-func FormatTime(dialect Dialect, sqlTypeName string, t time.Time) (v interface{}) {
-	switch sqlTypeName {
-	case schemas.Time:
-		s := t.Format("2006-01-02 15:04:05") // time.RFC3339
-		v = s[11:19]
+// FormatColumnTime format column time
+func FormatColumnTime(dialect Dialect, dbLocation *time.Location, col *schemas.Column, t time.Time) (interface{}, error) {
+	if t.IsZero() {
+		if col.Nullable {
+			return nil, nil
+		}
+
+		if col.SQLType.IsNumeric() {
+			return 0, nil
+		}
+	}
+
+	var tmZone = dbLocation
+	if col.TimeZone != nil {
+		tmZone = col.TimeZone
+	}
+
+	t = t.In(tmZone)
+
+	switch col.SQLType.Name {
 	case schemas.Date:
-		v = t.Format("2006-01-02")
-	case schemas.DateTime, schemas.TimeStamp, schemas.Varchar: // !DarthPestilane! format time when sqlTypeName is schemas.Varchar.
-		if dialect.URI().DBType == schemas.ORACLE {
-			v = t
-		} else {
-			v = t.Format("2006-01-02 15:04:05")
+		return t.Format("2006-01-02"), nil
+	case schemas.Time:
+		var layout = "15:04:05"
+		if col.Length > 0 {
+			layout += "." + strings.Repeat("0", col.Length)
 		}
+		return t.Format(layout), nil
+	case schemas.DateTime, schemas.TimeStamp:
+		var layout = "2006-01-02 15:04:05"
+		if col.Length > 0 {
+			layout += "." + strings.Repeat("0", col.Length)
+		}
+		return t.Format(layout), nil
+	case schemas.Varchar:
+		return t.Format("2006-01-02 15:04:05"), nil
 	case schemas.TimeStampz:
 		if dialect.URI().DBType == schemas.MSSQL {
-			v = t.Format("2006-01-02T15:04:05.9999999Z07:00")
+			return t.Format("2006-01-02T15:04:05.9999999Z07:00"), nil
 		} else {
-			v = t.Format(time.RFC3339Nano)
+			return t.Format(time.RFC3339Nano), nil
 		}
 	case schemas.BigInt, schemas.Int:
-		v = t.Unix()
+		return t.Unix(), nil
 	default:
-		v = t
-	}
-	return
-}
-
-// FormatColumnTime format column time
-func FormatColumnTime(dialect Dialect, defaultTimeZone *time.Location, col *schemas.Column, t time.Time) (v interface{}) {
-	if t.IsZero() {
-		if col.Nullable {
-			return nil
-		}
-		return ""
-	}
-
-	if col.TimeZone != nil {
-		return FormatTime(dialect, col.SQLType.Name, t.In(col.TimeZone))
+		return t, nil
 	}
-	return FormatTime(dialect, col.SQLType.Name, t.In(defaultTimeZone))
 }
diff --git a/vendor/xorm.io/xorm/doc.go b/vendor/xorm.io/xorm/doc.go
index ea6a2226718e..d065323263ec 100644
--- a/vendor/xorm.io/xorm/doc.go
+++ b/vendor/xorm.io/xorm/doc.go
@@ -14,23 +14,30 @@ Make sure you have installed Go 1.11+ and then:
 
 Create Engine
 
-Firstly, we should new an engine for a database
+Firstly, we should create an engine for a database
 
     engine, err := xorm.NewEngine(driverName, dataSourceName)
 
-Method NewEngine's parameters is the same as sql.Open. It depends
-drivers' implementation.
-Generally, one engine for an application is enough. You can set it as package variable.
+Method NewEngine's parameters are the same as sql.Open which depend drivers' implementation.
+Generally, one engine for an application is enough. You can define it as a package variable.
 
 Raw Methods
 
-XORM also support raw SQL execution:
+XORM supports raw SQL execution:
 
-1. query a SQL string, the returned results is []map[string][]byte
+1. query with a SQL string, the returned results is []map[string][]byte
 
     results, err := engine.Query("select * from user")
 
-2. execute a SQL string, the returned results
+2. query with a SQL string, the returned results is []map[string]string
+
+    results, err := engine.QueryString("select * from user")
+
+3. query with a SQL string, the returned results is []map[string]interface{}
+
+    results, err := engine.QueryInterface("select * from user")
+
+4. execute with a SQL string, the returned results
 
     affected, err := engine.Exec("update user set .... where ...")
 
@@ -77,7 +84,9 @@ There are 8 major ORM methods and many helpful methods to use to operate databas
 4. Query multiple records and record by record handle, there two methods, one is Iterate,
 another is Rows
 
-    err := engine.Iterate(...)
+    err := engine.Iterate(new(User), func(i int, bean interface{}) error {
+        // do something
+    })
     // SELECT * FROM user
 
     rows, err := engine.Rows(...)
@@ -120,7 +129,7 @@ another is Rows
 Conditions
 
 The above 8 methods could use with condition methods chainable.
-Attention: the above 8 methods should be the last chainable method.
+Notice: the above 8 methods should be the last chainable method.
 
 1. ID, In
 
@@ -179,6 +188,47 @@ Attention: the above 8 methods should be the last chainable method.
     engine.Join("LEFT", "userdetail", "user.id=userdetail.id").Find(&users)
     //SELECT * FROM user LEFT JOIN userdetail ON user.id=userdetail.id
 
+Builder
+
+xorm could work with xorm.io/builder directly.
+
+1. With Where
+
+    var cond = builder.Eq{"a":1, "b":2}
+    engine.Where(cond).Find(&users)
+
+2. With In
+
+    var subQuery = builder.Select("name").From("group")
+    engine.In("group_name", subQuery).Find(&users)
+
+3. With Join
+
+    var subQuery = builder.Select("name").From("group")
+    engine.Join("INNER", subQuery, "group.id = user.group_id").Find(&users)
+
+4. With SetExprs
+
+    var subQuery = builder.Select("name").From("group")
+    engine.ID(1).SetExprs("name", subQuery).Update(new(User))
+
+5. With SQL
+
+    var query = builder.Select("name").From("group")
+    results, err := engine.SQL(query).Find(&groups)
+
+6. With Query
+
+    var query = builder.Select("name").From("group")
+    results, err := engine.Query(query)
+    results, err := engine.QueryString(query)
+    results, err := engine.QueryInterface(query)
+
+7. With Exec
+
+    var query = builder.Insert("a, b").Into("table1").Select("b, c").From("table2")
+    results, err := engine.Exec(query)
+
 More usage, please visit http://xorm.io/docs
 */
 package xorm
diff --git a/vendor/xorm.io/xorm/engine.go b/vendor/xorm.io/xorm/engine.go
index 0eb429b148bf..ec06610917b0 100644
--- a/vendor/xorm.io/xorm/engine.go
+++ b/vendor/xorm.io/xorm/engine.go
@@ -13,7 +13,6 @@ import (
 	"os"
 	"reflect"
 	"runtime"
-	"strconv"
 	"strings"
 	"time"
 
@@ -21,7 +20,6 @@ import (
 	"xorm.io/xorm/contexts"
 	"xorm.io/xorm/core"
 	"xorm.io/xorm/dialects"
-	"xorm.io/xorm/internal/json"
 	"xorm.io/xorm/internal/utils"
 	"xorm.io/xorm/log"
 	"xorm.io/xorm/names"
@@ -35,6 +33,7 @@ type Engine struct {
 	cacherMgr      *caches.Manager
 	defaultContext context.Context
 	dialect        dialects.Dialect
+	driver         dialects.Driver
 	engineGroup    *EngineGroup
 	logger         log.ContextLogger
 	tagParser      *tags.Parser
@@ -72,6 +71,7 @@ func newEngine(driverName, dataSourceName string, dialect dialects.Dialect, db *
 
 	engine := &Engine{
 		dialect:        dialect,
+		driver:         dialects.QueryDriver(driverName),
 		TZLocation:     time.Local,
 		defaultContext: context.Background(),
 		cacherMgr:      cacherMgr,
@@ -444,93 +444,14 @@ func (engine *Engine) DumpTables(tables []*schemas.Table, w io.Writer, tp ...sch
 	return engine.dumpTables(tables, w, tp...)
 }
 
-func formatColumnValue(dbLocation *time.Location, dstDialect dialects.Dialect, d interface{}, col *schemas.Column) string {
-	if d == nil {
-		return "NULL"
-	}
-
-	if dq, ok := d.(bool); ok && (dstDialect.URI().DBType == schemas.SQLITE ||
-		dstDialect.URI().DBType == schemas.MSSQL) {
-		if dq {
+func formatBool(s string, dstDialect dialects.Dialect) string {
+	if dstDialect.URI().DBType == schemas.MSSQL {
+		switch s {
+		case "true":
 			return "1"
+		case "false":
+			return "0"
 		}
-		return "0"
-	}
-
-	if col.SQLType.IsText() {
-		var v string
-		switch reflect.TypeOf(d).Kind() {
-		case reflect.Struct, reflect.Array, reflect.Slice, reflect.Map:
-			bytes, err := json.DefaultJSONHandler.Marshal(d)
-			if err != nil {
-				v = fmt.Sprintf("%s", d)
-			} else {
-				v = string(bytes)
-			}
-		default:
-			v = fmt.Sprintf("%s", d)
-		}
-
-		return "'" + strings.Replace(v, "'", "''", -1) + "'"
-	} else if col.SQLType.IsTime() {
-		if t, ok := d.(time.Time); ok {
-			return "'" + t.In(dbLocation).Format("2006-01-02 15:04:05") + "'"
-		}
-		var v = fmt.Sprintf("%s", d)
-		if strings.HasSuffix(v, " +0000 UTC") {
-			return fmt.Sprintf("'%s'", v[0:len(v)-len(" +0000 UTC")])
-		} else if strings.HasSuffix(v, " +0000 +0000") {
-			return fmt.Sprintf("'%s'", v[0:len(v)-len(" +0000 +0000")])
-		}
-		return "'" + strings.Replace(v, "'", "''", -1) + "'"
-	} else if col.SQLType.IsBlob() {
-		if reflect.TypeOf(d).Kind() == reflect.Slice {
-			return fmt.Sprintf("%s", dstDialect.FormatBytes(d.([]byte)))
-		} else if reflect.TypeOf(d).Kind() == reflect.String {
-			return fmt.Sprintf("'%s'", d.(string))
-		}
-	} else if col.SQLType.IsNumeric() {
-		switch reflect.TypeOf(d).Kind() {
-		case reflect.Slice:
-			if col.SQLType.Name == schemas.Bool {
-				return fmt.Sprintf("%v", strconv.FormatBool(d.([]byte)[0] != byte('0')))
-			}
-			return fmt.Sprintf("%s", string(d.([]byte)))
-		case reflect.Int16, reflect.Int8, reflect.Int32, reflect.Int64, reflect.Int:
-			if col.SQLType.Name == schemas.Bool {
-				v := reflect.ValueOf(d).Int() > 0
-				if dstDialect.URI().DBType == schemas.SQLITE {
-					if v {
-						return "1"
-					}
-					return "0"
-				}
-				return fmt.Sprintf("%v", strconv.FormatBool(v))
-			}
-			return fmt.Sprintf("%d", d)
-		case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
-			if col.SQLType.Name == schemas.Bool {
-				v := reflect.ValueOf(d).Uint() > 0
-				if dstDialect.URI().DBType == schemas.SQLITE {
-					if v {
-						return "1"
-					}
-					return "0"
-				}
-				return fmt.Sprintf("%v", strconv.FormatBool(v))
-			}
-			return fmt.Sprintf("%d", d)
-		default:
-			return fmt.Sprintf("%v", d)
-		}
-	}
-
-	s := fmt.Sprintf("%v", d)
-	if strings.Contains(s, ":") || strings.Contains(s, "-") {
-		if strings.HasSuffix(s, " +0000 UTC") {
-			return fmt.Sprintf("'%s'", s[0:len(s)-len(" +0000 UTC")])
-		}
-		return fmt.Sprintf("'%s'", s)
 	}
 	return s
 }
@@ -543,13 +464,14 @@ func (engine *Engine) dumpTables(tables []*schemas.Table, w io.Writer, tp ...sch
 	} else {
 		dstDialect = dialects.QueryDialect(tp[0])
 		if dstDialect == nil {
-			return errors.New("Unsupported database type")
+			return fmt.Errorf("unsupported database type %v", tp[0])
 		}
 
 		uri := engine.dialect.URI()
 		destURI := dialects.URI{
 			DBType: tp[0],
 			DBName: uri.DBName,
+			Schema: uri.Schema,
 		}
 		dstDialect.Init(&destURI)
 	}
@@ -617,74 +539,77 @@ func (engine *Engine) dumpTables(tables []*schemas.Table, w io.Writer, tp ...sch
 		}
 		defer rows.Close()
 
-		if table.Type != nil {
-			sess := engine.NewSession()
-			defer sess.Close()
-			for rows.Next() {
-				beanValue := reflect.New(table.Type)
-				bean := beanValue.Interface()
-				fields, err := rows.Columns()
-				if err != nil {
-					return err
-				}
-				scanResults, err := sess.row2Slice(rows, fields, bean)
-				if err != nil {
-					return err
-				}
-
-				dataStruct := utils.ReflectValue(bean)
-				_, err = sess.slice2Bean(scanResults, fields, bean, &dataStruct, table)
-				if err != nil {
-					return err
-				}
-
-				_, err = io.WriteString(w, "INSERT INTO "+dstDialect.Quoter().Quote(dstTableName)+" ("+destColNames+") VALUES (")
-				if err != nil {
-					return err
-				}
+		types, err := rows.ColumnTypes()
+		if err != nil {
+			return err
+		}
 
-				var temp string
-				for _, d := range dstCols {
-					col := table.GetColumn(d)
-					if col == nil {
-						return errors.New("unknown column error")
-					}
+		fields, err := rows.Columns()
+		if err != nil {
+			return err
+		}
 
-					field := dataStruct.FieldByIndex(col.FieldIndex)
-					temp += "," + formatColumnValue(engine.DatabaseTZ, dstDialect, field.Interface(), col)
-				}
-				_, err = io.WriteString(w, temp[1:]+");\n")
-				if err != nil {
-					return err
-				}
+		sess := engine.NewSession()
+		defer sess.Close()
+		for rows.Next() {
+			_, err = io.WriteString(w, "INSERT INTO "+dstDialect.Quoter().Quote(dstTableName)+" ("+destColNames+") VALUES (")
+			if err != nil {
+				return err
 			}
-		} else {
-			for rows.Next() {
-				dest := make([]interface{}, len(cols))
-				err = rows.ScanSlice(&dest)
-				if err != nil {
-					return err
-				}
 
-				_, err = io.WriteString(w, "INSERT INTO "+dstDialect.Quoter().Quote(dstTableName)+" ("+destColNames+") VALUES (")
-				if err != nil {
-					return err
-				}
-
-				var temp string
-				for i, d := range dest {
-					col := table.GetColumn(cols[i])
-					if col == nil {
-						return errors.New("unknow column error")
+			scanResults, err := sess.engine.scanStringInterface(rows, fields, types)
+			if err != nil {
+				return err
+			}
+			for i, scanResult := range scanResults {
+				stp := schemas.SQLType{Name: types[i].DatabaseTypeName()}
+				if stp.IsNumeric() {
+					s := scanResult.(*sql.NullString)
+					if s.Valid {
+						if _, err = io.WriteString(w, formatBool(s.String, dstDialect)); err != nil {
+							return err
+						}
+					} else {
+						if _, err = io.WriteString(w, "NULL"); err != nil {
+							return err
+						}
+					}
+				} else if stp.IsBool() {
+					s := scanResult.(*sql.NullString)
+					if s.Valid {
+						if _, err = io.WriteString(w, formatBool(s.String, dstDialect)); err != nil {
+							return err
+						}
+					} else {
+						if _, err = io.WriteString(w, "NULL"); err != nil {
+							return err
+						}
+					}
+				} else {
+					s := scanResult.(*sql.NullString)
+					if s.Valid {
+						if _, err = io.WriteString(w, "'"+strings.ReplaceAll(s.String, "'", "''")+"'"); err != nil {
+							return err
+						}
+					} else {
+						if _, err = io.WriteString(w, "NULL"); err != nil {
+							return err
+						}
 					}
-
-					temp += "," + formatColumnValue(engine.DatabaseTZ, dstDialect, d, col)
 				}
-				_, err = io.WriteString(w, temp[1:]+");\n")
-				if err != nil {
-					return err
+				if i < len(scanResults)-1 {
+					if _, err = io.WriteString(w, ","); err != nil {
+						return err
+					}
 				}
 			}
+			_, err = io.WriteString(w, ");\n")
+			if err != nil {
+				return err
+			}
+		}
+		if rows.Err() != nil {
+			return rows.Err()
 		}
 
 		// FIXME: Hack for postgres
@@ -1200,10 +1125,10 @@ func (engine *Engine) Update(bean interface{}, condiBeans ...interface{}) (int64
 }
 
 // Delete records, bean's non-empty fields are conditions
-func (engine *Engine) Delete(bean interface{}) (int64, error) {
+func (engine *Engine) Delete(beans ...interface{}) (int64, error) {
 	session := engine.NewSession()
 	defer session.Close()
-	return session.Delete(bean)
+	return session.Delete(beans...)
 }
 
 // Get retrieve one record from table, bean's non-empty fields
@@ -1302,13 +1227,13 @@ func (engine *Engine) Import(r io.Reader) ([]sql.Result, error) {
 }
 
 // nowTime return current time
-func (engine *Engine) nowTime(col *schemas.Column) (interface{}, time.Time) {
+func (engine *Engine) nowTime(col *schemas.Column) (interface{}, time.Time, error) {
 	t := time.Now()
-	var tz = engine.DatabaseTZ
-	if !col.DisableTimeZone && col.TimeZone != nil {
-		tz = col.TimeZone
+	result, err := dialects.FormatColumnTime(engine.dialect, engine.DatabaseTZ, col, t)
+	if err != nil {
+		return nil, time.Time{}, err
 	}
-	return dialects.FormatTime(engine.dialect, col.SQLType.Name, t.In(tz)), t.In(engine.TZLocation)
+	return result, t.In(engine.TZLocation), nil
 }
 
 // GetColumnMapper returns the column name mapper
diff --git a/vendor/xorm.io/xorm/engine_group.go b/vendor/xorm.io/xorm/engine_group.go
index 3569690b1669..f2fe913dd9ba 100644
--- a/vendor/xorm.io/xorm/engine_group.go
+++ b/vendor/xorm.io/xorm/engine_group.go
@@ -237,3 +237,31 @@ func (eg *EngineGroup) Slave() *Engine {
 func (eg *EngineGroup) Slaves() []*Engine {
 	return eg.slaves
 }
+
+// Query execcute a select SQL and return the result
+func (eg *EngineGroup) Query(sqlOrArgs ...interface{}) (resultsSlice []map[string][]byte, err error) {
+	sess := eg.NewSession()
+	sess.isAutoClose = true
+	return sess.Query(sqlOrArgs...)
+}
+
+// QueryInterface execcute a select SQL and return the result
+func (eg *EngineGroup) QueryInterface(sqlOrArgs ...interface{}) ([]map[string]interface{}, error) {
+	sess := eg.NewSession()
+	sess.isAutoClose = true
+	return sess.QueryInterface(sqlOrArgs...)
+}
+
+// QueryString execcute a select SQL and return the result
+func (eg *EngineGroup) QueryString(sqlOrArgs ...interface{}) ([]map[string]string, error) {
+	sess := eg.NewSession()
+	sess.isAutoClose = true
+	return sess.QueryString(sqlOrArgs...)
+}
+
+// Rows execcute a select SQL and return the result
+func (eg *EngineGroup) Rows(bean interface{}) (*Rows, error) {
+	sess := eg.NewSession()
+	sess.isAutoClose = true
+	return sess.Rows(bean)
+}
diff --git a/vendor/xorm.io/xorm/go.mod b/vendor/xorm.io/xorm/go.mod
index f6e4af908393..d645011c3b7d 100644
--- a/vendor/xorm.io/xorm/go.mod
+++ b/vendor/xorm.io/xorm/go.mod
@@ -3,14 +3,17 @@ module xorm.io/xorm
 go 1.13
 
 require (
-	github.com/denisenkom/go-mssqldb v0.9.0
-	github.com/go-sql-driver/mysql v1.5.0
+	github.com/denisenkom/go-mssqldb v0.10.0
+	github.com/go-sql-driver/mysql v1.6.0
+	github.com/goccy/go-json v0.7.4
+	github.com/jackc/pgx/v4 v4.12.0
 	github.com/json-iterator/go v1.1.11
-	github.com/lib/pq v1.7.0
-	github.com/mattn/go-sqlite3 v1.14.6
-	github.com/stretchr/testify v1.4.0
+	github.com/lib/pq v1.10.2
+	github.com/mattn/go-sqlite3 v1.14.8
+	github.com/shopspring/decimal v1.2.0
+	github.com/stretchr/testify v1.7.0
 	github.com/syndtr/goleveldb v1.0.0
 	github.com/ziutek/mymysql v1.5.4
-	modernc.org/sqlite v1.10.1-0.20210314190707-798bbeb9bb84
-	xorm.io/builder v0.3.8
+	modernc.org/sqlite v1.11.2
+	xorm.io/builder v0.3.9
 )
diff --git a/vendor/xorm.io/xorm/go.sum b/vendor/xorm.io/xorm/go.sum
index 3c79850cc6cf..e802494511f5 100644
--- a/vendor/xorm.io/xorm/go.sum
+++ b/vendor/xorm.io/xorm/go.sum
@@ -1,130 +1,573 @@
+cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 gitea.com/xorm/sqlfiddle v0.0.0-20180821085327-62ce714f951a h1:lSA0F4e9A2NcQSqGqTOXqu2aRi/XEQxDCBwM8yJtE6s=
 gitea.com/xorm/sqlfiddle v0.0.0-20180821085327-62ce714f951a/go.mod h1:EXuID2Zs0pAQhH8yz+DNjUbjppKQzKFAn28TMYPB6IU=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
+github.com/Masterminds/semver/v3 v3.1.1 h1:hLg3sBzpNErnxhQtUy/mmLR2I9foDujNK030IGemrRc=
+github.com/Masterminds/semver/v3 v3.1.1/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0cBrbBpGY/8hQs=
+github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
+github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
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 gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
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 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
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 modernc.org/httpfs v1.0.6 h1:AAgIpFZRXuYnkjftxTAZwMIiwEqAfk8aVB2/oA6nAeM=
 modernc.org/httpfs v1.0.6/go.mod h1:7dosgurJGp0sPaRanU53W4xZYKh14wfzX420oZADeHM=
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 modernc.org/z v1.0.1 h1:WyIDpEpAIx4Hel6q/Pcgj/VhaQV5XPJ2I6ryIYbjnpc=
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-xorm.io/builder v0.3.8/go.mod h1:aUW0S9eb9VCaPohFCH3j7czOx1PMW3i1HrSzbLYGBSE=
+sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
+sourcegraph.com/sourcegraph/appdash v0.0.0-20190731080439-ebfcffb1b5c0/go.mod h1:hI742Nqp5OhwiqlzhgfbWU4mW4yO10fP+LoT9WOswdU=
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+xorm.io/builder v0.3.9/go.mod h1:aUW0S9eb9VCaPohFCH3j7czOx1PMW3i1HrSzbLYGBSE=
diff --git a/vendor/xorm.io/xorm/interface.go b/vendor/xorm.io/xorm/interface.go
index d31323ffd757..5d68f536c1c3 100644
--- a/vendor/xorm.io/xorm/interface.go
+++ b/vendor/xorm.io/xorm/interface.go
@@ -30,7 +30,7 @@ type Interface interface {
 	CreateUniques(bean interface{}) error
 	Decr(column string, arg ...interface{}) *Session
 	Desc(...string) *Session
-	Delete(interface{}) (int64, error)
+	Delete(...interface{}) (int64, error)
 	Distinct(columns ...string) *Session
 	DropIndexes(bean interface{}) error
 	Exec(sqlOrArgs ...interface{}) (sql.Result, error)
@@ -51,6 +51,7 @@ type Interface interface {
 	MustCols(columns ...string) *Session
 	NoAutoCondition(...bool) *Session
 	NotIn(string, ...interface{}) *Session
+	Nullable(...string) *Session
 	Join(joinOperator string, tablename interface{}, condition string, args ...interface{}) *Session
 	Omit(columns ...string) *Session
 	OrderBy(order string) *Session
diff --git a/vendor/xorm.io/xorm/internal/json/gojson.go b/vendor/xorm.io/xorm/internal/json/gojson.go
new file mode 100644
index 000000000000..4f1448e7e754
--- /dev/null
+++ b/vendor/xorm.io/xorm/internal/json/gojson.go
@@ -0,0 +1,28 @@
+// Copyright 2021 The Xorm Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build gojson
+
+package json
+
+import (
+	gojson "github.com/goccy/go-json"
+)
+
+func init() {
+	DefaultJSONHandler = GOjson{}
+}
+
+// GOjson implements JSONInterface via gojson
+type GOjson struct{}
+
+// Marshal implements JSONInterface
+func (GOjson) Marshal(v interface{}) ([]byte, error) {
+	return gojson.Marshal(v)
+}
+
+// Unmarshal implements JSONInterface
+func (GOjson) Unmarshal(data []byte, v interface{}) error {
+	return gojson.Unmarshal(data, v)
+}
diff --git a/vendor/xorm.io/xorm/internal/statements/insert.go b/vendor/xorm.io/xorm/internal/statements/insert.go
index 4e43c5bd36e6..84547cdfa286 100644
--- a/vendor/xorm.io/xorm/internal/statements/insert.go
+++ b/vendor/xorm.io/xorm/internal/statements/insert.go
@@ -5,6 +5,7 @@
 package statements
 
 import (
+	"errors"
 	"fmt"
 	"strings"
 
@@ -205,3 +206,55 @@ func (statement *Statement) GenInsertMapSQL(columns []string, args []interface{}
 
 	return buf.String(), buf.Args(), nil
 }
+
+func (statement *Statement) GenInsertMultipleMapSQL(columns []string, argss [][]interface{}) (string, []interface{}, error) {
+	var (
+		buf       = builder.NewWriter()
+		exprs     = statement.ExprColumns
+		tableName = statement.TableName()
+	)
+
+	if _, err := buf.WriteString(fmt.Sprintf("INSERT INTO %s (", statement.quote(tableName))); err != nil {
+		return "", nil, err
+	}
+
+	if err := statement.dialect.Quoter().JoinWrite(buf.Builder, append(columns, exprs.ColNames()...), ","); err != nil {
+		return "", nil, err
+	}
+
+	// if insert where
+	if statement.Conds().IsValid() {
+		return "", nil, errors.New("batch insert don't support with where")
+	}
+
+	if _, err := buf.WriteString(") VALUES "); err != nil {
+		return "", nil, err
+	}
+	for i, args := range argss {
+		if _, err := buf.WriteString("("); err != nil {
+			return "", nil, err
+		}
+		if err := statement.WriteArgs(buf, args); err != nil {
+			return "", nil, err
+		}
+
+		if len(exprs) > 0 {
+			if _, err := buf.WriteString(","); err != nil {
+				return "", nil, err
+			}
+			if err := exprs.WriteArgs(buf); err != nil {
+				return "", nil, err
+			}
+		}
+		if _, err := buf.WriteString(")"); err != nil {
+			return "", nil, err
+		}
+		if i < len(argss)-1 {
+			if _, err := buf.WriteString(","); err != nil {
+				return "", nil, err
+			}
+		}
+	}
+
+	return buf.String(), buf.Args(), nil
+}
diff --git a/vendor/xorm.io/xorm/internal/statements/query.go b/vendor/xorm.io/xorm/internal/statements/query.go
index a972a8e07742..76946cbdf4fa 100644
--- a/vendor/xorm.io/xorm/internal/statements/query.go
+++ b/vendor/xorm.io/xorm/internal/statements/query.go
@@ -247,6 +247,9 @@ func (statement *Statement) genSelectSQL(columnStr string, needLimit, needOrderB
 			top = fmt.Sprintf("TOP %d ", LimitNValue)
 		}
 		if statement.Start > 0 {
+			if statement.RefTable == nil {
+				return "", nil, errors.New("Unsupported query limit without reference table")
+			}
 			var column string
 			if len(statement.RefTable.PKColumns()) == 0 {
 				for _, index := range statement.RefTable.Indexes {
@@ -314,7 +317,7 @@ func (statement *Statement) genSelectSQL(columnStr string, needLimit, needOrderB
 				fmt.Fprint(&buf, " LIMIT ", *pLimitN)
 			}
 		} else if dialect.URI().DBType == schemas.ORACLE {
-			if statement.Start != 0 || pLimitN != nil {
+			if statement.Start != 0 && pLimitN != nil {
 				oldString := buf.String()
 				buf.Reset()
 				rawColStr := columnStr
diff --git a/vendor/xorm.io/xorm/internal/statements/statement.go b/vendor/xorm.io/xorm/internal/statements/statement.go
index 2d173b876b7f..1fcc0bbacd89 100644
--- a/vendor/xorm.io/xorm/internal/statements/statement.go
+++ b/vendor/xorm.io/xorm/internal/statements/statement.go
@@ -8,6 +8,7 @@ import (
 	"database/sql/driver"
 	"errors"
 	"fmt"
+	"math/big"
 	"reflect"
 	"strings"
 	"time"
@@ -662,10 +663,6 @@ func (statement *Statement) GenIndexSQL() []string {
 	return sqls
 }
 
-func uniqueName(tableName, uqeName string) string {
-	return fmt.Sprintf("UQE_%v_%v", tableName, uqeName)
-}
-
 // GenUniqueSQL generates unique SQL
 func (statement *Statement) GenUniqueSQL() []string {
 	var sqls []string
@@ -693,6 +690,142 @@ func (statement *Statement) GenDelIndexSQL() []string {
 	return sqls
 }
 
+func (statement *Statement) asDBCond(fieldValue reflect.Value, fieldType reflect.Type, col *schemas.Column, allUseBool, requiredField bool) (interface{}, bool, error) {
+	switch fieldType.Kind() {
+	case reflect.Ptr:
+		if fieldValue.IsNil() {
+			return nil, true, nil
+		}
+		return statement.asDBCond(fieldValue.Elem(), fieldType.Elem(), col, allUseBool, requiredField)
+	case reflect.Bool:
+		if allUseBool || requiredField {
+			return fieldValue.Interface(), true, nil
+		}
+		// if a bool in a struct, it will not be as a condition because it default is false,
+		// please use Where() instead
+		return nil, false, nil
+	case reflect.String:
+		if !requiredField && fieldValue.String() == "" {
+			return nil, false, nil
+		}
+		// for MyString, should convert to string or panic
+		if fieldType.String() != reflect.String.String() {
+			return fieldValue.String(), true, nil
+		}
+		return fieldValue.Interface(), true, nil
+	case reflect.Int8, reflect.Int16, reflect.Int, reflect.Int32, reflect.Int64:
+		if !requiredField && fieldValue.Int() == 0 {
+			return nil, false, nil
+		}
+		return fieldValue.Interface(), true, nil
+	case reflect.Float32, reflect.Float64:
+		if !requiredField && fieldValue.Float() == 0.0 {
+			return nil, false, nil
+		}
+		return fieldValue.Interface(), true, nil
+	case reflect.Uint8, reflect.Uint16, reflect.Uint, reflect.Uint32, reflect.Uint64:
+		if !requiredField && fieldValue.Uint() == 0 {
+			return nil, false, nil
+		}
+		return fieldValue.Interface(), true, nil
+	case reflect.Struct:
+		if fieldType.ConvertibleTo(schemas.TimeType) {
+			t := fieldValue.Convert(schemas.TimeType).Interface().(time.Time)
+			if !requiredField && (t.IsZero() || !fieldValue.IsValid()) {
+				return nil, false, nil
+			}
+			res, err := dialects.FormatColumnTime(statement.dialect, statement.defaultTimeZone, col, t)
+			if err != nil {
+				return nil, false, err
+			}
+			return res, true, nil
+		} else if fieldType.ConvertibleTo(schemas.BigFloatType) {
+			t := fieldValue.Convert(schemas.BigFloatType).Interface().(big.Float)
+			v := t.String()
+			if v == "0" {
+				return nil, false, nil
+			}
+			return t.String(), true, nil
+		} else if _, ok := reflect.New(fieldType).Interface().(convert.Conversion); ok {
+			return nil, false, nil
+		} else if valNul, ok := fieldValue.Interface().(driver.Valuer); ok {
+			val, _ := valNul.Value()
+			if val == nil && !requiredField {
+				return nil, false, nil
+			}
+			return val, true, nil
+		} else {
+			if col.IsJSON {
+				if col.SQLType.IsText() {
+					bytes, err := json.DefaultJSONHandler.Marshal(fieldValue.Interface())
+					if err != nil {
+						return nil, false, err
+					}
+					return string(bytes), true, nil
+				} else if col.SQLType.IsBlob() {
+					var bytes []byte
+					var err error
+					bytes, err = json.DefaultJSONHandler.Marshal(fieldValue.Interface())
+					if err != nil {
+						return nil, false, err
+					}
+					return bytes, true, nil
+				}
+			} else {
+				table, err := statement.tagParser.ParseWithCache(fieldValue)
+				if err != nil {
+					return fieldValue.Interface(), true, nil
+				}
+
+				if len(table.PrimaryKeys) == 1 {
+					pkField := reflect.Indirect(fieldValue).FieldByName(table.PKColumns()[0].FieldName)
+					// fix non-int pk issues
+					//if pkField.Int() != 0 {
+					if pkField.IsValid() && !utils.IsZero(pkField.Interface()) {
+						return pkField.Interface(), true, nil
+					}
+					return nil, false, nil
+				}
+				return nil, false, fmt.Errorf("not supported %v as %v", fieldValue.Interface(), table.PrimaryKeys)
+			}
+		}
+	case reflect.Array:
+		return nil, false, nil
+	case reflect.Slice, reflect.Map:
+		if fieldValue == reflect.Zero(fieldType) {
+			return nil, false, nil
+		}
+		if fieldValue.IsNil() || !fieldValue.IsValid() || fieldValue.Len() == 0 {
+			return nil, false, nil
+		}
+
+		if col.SQLType.IsText() {
+			bytes, err := json.DefaultJSONHandler.Marshal(fieldValue.Interface())
+			if err != nil {
+				return nil, false, err
+			}
+			return string(bytes), true, nil
+		} else if col.SQLType.IsBlob() {
+			var bytes []byte
+			var err error
+			if (fieldType.Kind() == reflect.Array || fieldType.Kind() == reflect.Slice) &&
+				fieldType.Elem().Kind() == reflect.Uint8 {
+				if fieldValue.Len() > 0 {
+					return fieldValue.Bytes(), true, nil
+				}
+				return nil, false, nil
+			}
+			bytes, err = json.DefaultJSONHandler.Marshal(fieldValue.Interface())
+			if err != nil {
+				return nil, false, err
+			}
+			return bytes, true, nil
+		}
+		return nil, false, nil
+	}
+	return fieldValue.Interface(), true, nil
+}
+
 func (statement *Statement) buildConds2(table *schemas.Table, bean interface{},
 	includeVersion bool, includeUpdated bool, includeNil bool,
 	includeAutoIncr bool, allUseBool bool, useAllCols bool, unscoped bool,
@@ -747,9 +880,7 @@ func (statement *Statement) buildConds2(table *schemas.Table, bean interface{},
 			continue
 		}
 
-		fieldType := reflect.TypeOf(fieldValue.Interface())
 		requiredField := useAllCols
-
 		if b, ok := getFlagForColumn(mustColumnMap, col); ok {
 			if b {
 				requiredField = true
@@ -758,6 +889,7 @@ func (statement *Statement) buildConds2(table *schemas.Table, bean interface{},
 			}
 		}
 
+		fieldType := reflect.TypeOf(fieldValue.Interface())
 		if fieldType.Kind() == reflect.Ptr {
 			if fieldValue.IsNil() {
 				if includeNil {
@@ -774,131 +906,12 @@ func (statement *Statement) buildConds2(table *schemas.Table, bean interface{},
 			}
 		}
 
-		var val interface{}
-		switch fieldType.Kind() {
-		case reflect.Bool:
-			if allUseBool || requiredField {
-				val = fieldValue.Interface()
-			} else {
-				// if a bool in a struct, it will not be as a condition because it default is false,
-				// please use Where() instead
-				continue
-			}
-		case reflect.String:
-			if !requiredField && fieldValue.String() == "" {
-				continue
-			}
-			// for MyString, should convert to string or panic
-			if fieldType.String() != reflect.String.String() {
-				val = fieldValue.String()
-			} else {
-				val = fieldValue.Interface()
-			}
-		case reflect.Int8, reflect.Int16, reflect.Int, reflect.Int32, reflect.Int64:
-			if !requiredField && fieldValue.Int() == 0 {
-				continue
-			}
-			val = fieldValue.Interface()
-		case reflect.Float32, reflect.Float64:
-			if !requiredField && fieldValue.Float() == 0.0 {
-				continue
-			}
-			val = fieldValue.Interface()
-		case reflect.Uint8, reflect.Uint16, reflect.Uint, reflect.Uint32, reflect.Uint64:
-			if !requiredField && fieldValue.Uint() == 0 {
-				continue
-			}
-			val = fieldValue.Interface()
-		case reflect.Struct:
-			if fieldType.ConvertibleTo(schemas.TimeType) {
-				t := fieldValue.Convert(schemas.TimeType).Interface().(time.Time)
-				if !requiredField && (t.IsZero() || !fieldValue.IsValid()) {
-					continue
-				}
-				val = dialects.FormatColumnTime(statement.dialect, statement.defaultTimeZone, col, t)
-			} else if _, ok := reflect.New(fieldType).Interface().(convert.Conversion); ok {
-				continue
-			} else if valNul, ok := fieldValue.Interface().(driver.Valuer); ok {
-				val, _ = valNul.Value()
-				if val == nil && !requiredField {
-					continue
-				}
-			} else {
-				if col.IsJSON {
-					if col.SQLType.IsText() {
-						bytes, err := json.DefaultJSONHandler.Marshal(fieldValue.Interface())
-						if err != nil {
-							return nil, err
-						}
-						val = string(bytes)
-					} else if col.SQLType.IsBlob() {
-						var bytes []byte
-						var err error
-						bytes, err = json.DefaultJSONHandler.Marshal(fieldValue.Interface())
-						if err != nil {
-							return nil, err
-						}
-						val = bytes
-					}
-				} else {
-					table, err := statement.tagParser.ParseWithCache(fieldValue)
-					if err != nil {
-						val = fieldValue.Interface()
-					} else {
-						if len(table.PrimaryKeys) == 1 {
-							pkField := reflect.Indirect(fieldValue).FieldByName(table.PKColumns()[0].FieldName)
-							// fix non-int pk issues
-							//if pkField.Int() != 0 {
-							if pkField.IsValid() && !utils.IsZero(pkField.Interface()) {
-								val = pkField.Interface()
-							} else {
-								continue
-							}
-						} else {
-							//TODO: how to handler?
-							return nil, fmt.Errorf("not supported %v as %v", fieldValue.Interface(), table.PrimaryKeys)
-						}
-					}
-				}
-			}
-		case reflect.Array:
+		val, ok, err := statement.asDBCond(fieldValue, fieldType, col, allUseBool, requiredField)
+		if err != nil {
+			return nil, err
+		}
+		if !ok {
 			continue
-		case reflect.Slice, reflect.Map:
-			if fieldValue == reflect.Zero(fieldType) {
-				continue
-			}
-			if fieldValue.IsNil() || !fieldValue.IsValid() || fieldValue.Len() == 0 {
-				continue
-			}
-
-			if col.SQLType.IsText() {
-				bytes, err := json.DefaultJSONHandler.Marshal(fieldValue.Interface())
-				if err != nil {
-					return nil, err
-				}
-				val = string(bytes)
-			} else if col.SQLType.IsBlob() {
-				var bytes []byte
-				var err error
-				if (fieldType.Kind() == reflect.Array || fieldType.Kind() == reflect.Slice) &&
-					fieldType.Elem().Kind() == reflect.Uint8 {
-					if fieldValue.Len() > 0 {
-						val = fieldValue.Bytes()
-					} else {
-						continue
-					}
-				} else {
-					bytes, err = json.DefaultJSONHandler.Marshal(fieldValue.Interface())
-					if err != nil {
-						return nil, err
-					}
-					val = bytes
-				}
-			} else {
-				continue
-			}
-		default:
-			val = fieldValue.Interface()
 		}
 
 		conds = append(conds, builder.Eq{colName: val})
@@ -942,16 +955,29 @@ func (statement *Statement) quoteColumnStr(columnStr string) string {
 
 // ConvertSQLOrArgs converts sql or args
 func (statement *Statement) ConvertSQLOrArgs(sqlOrArgs ...interface{}) (string, []interface{}, error) {
-	sql, args, err := convertSQLOrArgs(sqlOrArgs...)
+	sql, args, err := statement.convertSQLOrArgs(sqlOrArgs...)
 	if err != nil {
 		return "", nil, err
 	}
 	return statement.ReplaceQuote(sql), args, nil
 }
 
-func convertSQLOrArgs(sqlOrArgs ...interface{}) (string, []interface{}, error) {
+func (statement *Statement) convertSQLOrArgs(sqlOrArgs ...interface{}) (string, []interface{}, error) {
 	switch sqlOrArgs[0].(type) {
 	case string:
+		if len(sqlOrArgs) > 1 {
+			var newArgs = make([]interface{}, 0, len(sqlOrArgs)-1)
+			for _, arg := range sqlOrArgs[1:] {
+				if v, ok := arg.(*time.Time); ok {
+					newArgs = append(newArgs, v.In(statement.defaultTimeZone).Format("2006-01-02 15:04:05"))
+				} else if v, ok := arg.(time.Time); ok {
+					newArgs = append(newArgs, v.In(statement.defaultTimeZone).Format("2006-01-02 15:04:05"))
+				} else {
+					newArgs = append(newArgs, arg)
+				}
+			}
+			return sqlOrArgs[0].(string), newArgs, nil
+		}
 		return sqlOrArgs[0].(string), sqlOrArgs[1:], nil
 	case *builder.Builder:
 		return sqlOrArgs[0].(*builder.Builder).ToSQL()
diff --git a/vendor/xorm.io/xorm/internal/statements/update.go b/vendor/xorm.io/xorm/internal/statements/update.go
index 06cf06892958..40159e0c109b 100644
--- a/vendor/xorm.io/xorm/internal/statements/update.go
+++ b/vendor/xorm.io/xorm/internal/statements/update.go
@@ -127,8 +127,12 @@ func (statement *Statement) BuildUpdates(tableValue reflect.Value,
 				if err != nil {
 					return nil, nil, err
 				}
-
-				val = data
+				if data != nil {
+					val = data
+					if !col.SQLType.IsBlob() {
+						val = string(data)
+					}
+				}
 				goto APPEND
 			}
 		}
@@ -138,8 +142,12 @@ func (statement *Statement) BuildUpdates(tableValue reflect.Value,
 			if err != nil {
 				return nil, nil, err
 			}
-
-			val = data
+			if data != nil {
+				val = data
+				if !col.SQLType.IsBlob() {
+					val = string(data)
+				}
+			}
 			goto APPEND
 		}
 
@@ -200,7 +208,10 @@ func (statement *Statement) BuildUpdates(tableValue reflect.Value,
 				if !requiredField && (t.IsZero() || !fieldValue.IsValid()) {
 					continue
 				}
-				val = dialects.FormatColumnTime(statement.dialect, statement.defaultTimeZone, col, t)
+				val, err = dialects.FormatColumnTime(statement.dialect, statement.defaultTimeZone, col, t)
+				if err != nil {
+					return nil, nil, err
+				}
 			} else if nulType, ok := fieldValue.Interface().(driver.Valuer); ok {
 				val, _ = nulType.Value()
 				if val == nil && !requiredField {
diff --git a/vendor/xorm.io/xorm/internal/statements/values.go b/vendor/xorm.io/xorm/internal/statements/values.go
index 71327c5568a4..4c1360ed2185 100644
--- a/vendor/xorm.io/xorm/internal/statements/values.go
+++ b/vendor/xorm.io/xorm/internal/statements/values.go
@@ -8,6 +8,7 @@ import (
 	"database/sql"
 	"database/sql/driver"
 	"fmt"
+	"math/big"
 	"reflect"
 	"time"
 
@@ -19,9 +20,10 @@ import (
 
 var (
 	nullFloatType = reflect.TypeOf(sql.NullFloat64{})
+	bigFloatType  = reflect.TypeOf(big.Float{})
 )
 
-// Value2Interface convert a field value of a struct to interface for puting into database
+// Value2Interface convert a field value of a struct to interface for putting into database
 func (statement *Statement) Value2Interface(col *schemas.Column, fieldValue reflect.Value) (interface{}, error) {
 	if fieldValue.CanAddr() {
 		if fieldConvert, ok := fieldValue.Addr().Interface().(convert.Conversion); ok {
@@ -29,6 +31,12 @@ func (statement *Statement) Value2Interface(col *schemas.Column, fieldValue refl
 			if err != nil {
 				return nil, err
 			}
+			if data == nil {
+				if col.Nullable {
+					return nil, nil
+				}
+				data = []byte{}
+			}
 			if col.SQLType.IsBlob() {
 				return data, nil
 			}
@@ -43,12 +51,15 @@ func (statement *Statement) Value2Interface(col *schemas.Column, fieldValue refl
 			if err != nil {
 				return nil, err
 			}
+			if data == nil {
+				if col.Nullable {
+					return nil, nil
+				}
+				data = []byte{}
+			}
 			if col.SQLType.IsBlob() {
 				return data, nil
 			}
-			if nil == data {
-				return nil, nil
-			}
 			return string(data), nil
 		}
 	}
@@ -76,14 +87,17 @@ func (statement *Statement) Value2Interface(col *schemas.Column, fieldValue refl
 	case reflect.Struct:
 		if fieldType.ConvertibleTo(schemas.TimeType) {
 			t := fieldValue.Convert(schemas.TimeType).Interface().(time.Time)
-			tf := dialects.FormatColumnTime(statement.dialect, statement.defaultTimeZone, col, t)
-			return tf, nil
+			tf, err := dialects.FormatColumnTime(statement.dialect, statement.defaultTimeZone, col, t)
+			return tf, err
 		} else if fieldType.ConvertibleTo(nullFloatType) {
 			t := fieldValue.Convert(nullFloatType).Interface().(sql.NullFloat64)
 			if !t.Valid {
 				return nil, nil
 			}
 			return t.Float64, nil
+		} else if fieldType.ConvertibleTo(bigFloatType) {
+			t := fieldValue.Convert(bigFloatType).Interface().(big.Float)
+			return t.String(), nil
 		}
 
 		if !col.IsJSON {
diff --git a/vendor/xorm.io/xorm/internal/utils/strings.go b/vendor/xorm.io/xorm/internal/utils/strings.go
index 86469c0fb9b1..159e28760926 100644
--- a/vendor/xorm.io/xorm/internal/utils/strings.go
+++ b/vendor/xorm.io/xorm/internal/utils/strings.go
@@ -13,7 +13,7 @@ func IndexNoCase(s, sep string) int {
 	return strings.Index(strings.ToLower(s), strings.ToLower(sep))
 }
 
-// SplitNoCase split a string by a seperator with no care of capitalize
+// SplitNoCase split a string by a separator with no care of capitalize
 func SplitNoCase(s, sep string) []string {
 	idx := IndexNoCase(s, sep)
 	if idx < 0 {
@@ -22,7 +22,7 @@ func SplitNoCase(s, sep string) []string {
 	return strings.Split(s, s[idx:idx+len(sep)])
 }
 
-// SplitNNoCase split n by a seperator with no care of capitalize
+// SplitNNoCase split n by a separator with no care of capitalize
 func SplitNNoCase(s, sep string, n int) []string {
 	idx := IndexNoCase(s, sep)
 	if idx < 0 {
diff --git a/vendor/xorm.io/xorm/names/mapper.go b/vendor/xorm.io/xorm/names/mapper.go
index b0ce8076a434..69f67171c319 100644
--- a/vendor/xorm.io/xorm/names/mapper.go
+++ b/vendor/xorm.io/xorm/names/mapper.go
@@ -79,7 +79,7 @@ func (m SameMapper) Table2Obj(t string) string {
 	return t
 }
 
-// SnakeMapper implements IMapper and provides name transaltion between
+// SnakeMapper implements IMapper and provides name translation between
 // struct and database table
 type SnakeMapper struct {
 }
diff --git a/vendor/xorm.io/xorm/rows.go b/vendor/xorm.io/xorm/rows.go
index a56ea1c9e6fe..8e7cc0759a64 100644
--- a/vendor/xorm.io/xorm/rows.go
+++ b/vendor/xorm.io/xorm/rows.go
@@ -5,7 +5,6 @@
 package xorm
 
 import (
-	"database/sql"
 	"errors"
 	"fmt"
 	"reflect"
@@ -17,10 +16,9 @@ import (
 
 // Rows rows wrapper a rows to
 type Rows struct {
-	session   *Session
-	rows      *core.Rows
-	beanType  reflect.Type
-	lastError error
+	session  *Session
+	rows     *core.Rows
+	beanType reflect.Type
 }
 
 func newRows(session *Session, bean interface{}) (*Rows, error) {
@@ -62,15 +60,6 @@ func newRows(session *Session, bean interface{}) (*Rows, error) {
 			// !oinume! Add "<col> IS NULL" to WHERE whatever condiBean is given.
 			// See https://gitea.com/xorm/xorm/issues/179
 			if col := table.DeletedColumn(); col != nil && !session.statement.GetUnscoped() { // tag "deleted" is enabled
-				var colName = session.engine.Quote(col.Name)
-				if addedTableName {
-					var nm = session.statement.TableName()
-					if len(session.statement.TableAlias) > 0 {
-						nm = session.statement.TableAlias
-					}
-					colName = session.engine.Quote(nm) + "." + colName
-				}
-
 				autoCond = session.statement.CondDeleted(col)
 			}
 		}
@@ -86,7 +75,6 @@ func newRows(session *Session, bean interface{}) (*Rows, error) {
 
 	rows.rows, err = rows.session.queryRows(sqlStr, args...)
 	if err != nil {
-		rows.lastError = err
 		rows.Close()
 		return nil, err
 	}
@@ -96,25 +84,18 @@ func newRows(session *Session, bean interface{}) (*Rows, error) {
 
 // Next move cursor to next record, return false if end has reached
 func (rows *Rows) Next() bool {
-	if rows.lastError == nil && rows.rows != nil {
-		hasNext := rows.rows.Next()
-		if !hasNext {
-			rows.lastError = sql.ErrNoRows
-		}
-		return hasNext
-	}
-	return false
+	return rows.rows.Next()
 }
 
 // Err returns the error, if any, that was encountered during iteration. Err may be called after an explicit or implicit Close.
 func (rows *Rows) Err() error {
-	return rows.lastError
+	return rows.rows.Err()
 }
 
 // Scan row record to bean properties
 func (rows *Rows) Scan(bean interface{}) error {
-	if rows.lastError != nil {
-		return rows.lastError
+	if rows.Err() != nil {
+		return rows.Err()
 	}
 
 	if reflect.Indirect(reflect.ValueOf(bean)).Type() != rows.beanType {
@@ -129,8 +110,12 @@ func (rows *Rows) Scan(bean interface{}) error {
 	if err != nil {
 		return err
 	}
+	types, err := rows.rows.ColumnTypes()
+	if err != nil {
+		return err
+	}
 
-	scanResults, err := rows.session.row2Slice(rows.rows, fields, bean)
+	scanResults, err := rows.session.row2Slice(rows.rows, fields, types, bean)
 	if err != nil {
 		return err
 	}
@@ -154,5 +139,5 @@ func (rows *Rows) Close() error {
 		return rows.rows.Close()
 	}
 
-	return rows.lastError
+	return rows.Err()
 }
diff --git a/vendor/xorm.io/xorm/scan.go b/vendor/xorm.io/xorm/scan.go
index e19037a05862..56d3c9d65001 100644
--- a/vendor/xorm.io/xorm/scan.go
+++ b/vendor/xorm.io/xorm/scan.go
@@ -6,10 +6,129 @@ package xorm
 
 import (
 	"database/sql"
+	"fmt"
+	"math/big"
+	"reflect"
+	"time"
 
+	"xorm.io/xorm/convert"
 	"xorm.io/xorm/core"
+	"xorm.io/xorm/dialects"
+	"xorm.io/xorm/schemas"
 )
 
+// genScanResultsByBeanNullabale generates scan result
+func genScanResultsByBeanNullable(bean interface{}) (interface{}, bool, error) {
+	switch t := bean.(type) {
+	case *interface{}:
+		return t, false, nil
+	case *sql.NullInt64, *sql.NullBool, *sql.NullFloat64, *sql.NullString, *sql.RawBytes:
+		return t, false, nil
+	case *time.Time:
+		return &sql.NullString{}, true, nil
+	case *sql.NullTime:
+		return &sql.NullString{}, true, nil
+	case *string:
+		return &sql.NullString{}, true, nil
+	case *int, *int8, *int16, *int32:
+		return &sql.NullInt32{}, true, nil
+	case *int64:
+		return &sql.NullInt64{}, true, nil
+	case *uint, *uint8, *uint16, *uint32:
+		return &convert.NullUint32{}, true, nil
+	case *uint64:
+		return &convert.NullUint64{}, true, nil
+	case *float32, *float64:
+		return &sql.NullFloat64{}, true, nil
+	case *bool:
+		return &sql.NullBool{}, true, nil
+	case sql.NullInt64, sql.NullBool, sql.NullFloat64, sql.NullString,
+		time.Time,
+		string,
+		int, int8, int16, int32, int64,
+		uint, uint8, uint16, uint32, uint64,
+		float32, float64,
+		bool:
+		return nil, false, fmt.Errorf("unsupported scan type: %t", t)
+	case convert.Conversion:
+		return &sql.RawBytes{}, true, nil
+	}
+
+	tp := reflect.TypeOf(bean).Elem()
+	switch tp.Kind() {
+	case reflect.String:
+		return &sql.NullString{}, true, nil
+	case reflect.Int64:
+		return &sql.NullInt64{}, true, nil
+	case reflect.Int32, reflect.Int, reflect.Int16, reflect.Int8:
+		return &sql.NullInt32{}, true, nil
+	case reflect.Uint64:
+		return &convert.NullUint64{}, true, nil
+	case reflect.Uint32, reflect.Uint, reflect.Uint16, reflect.Uint8:
+		return &convert.NullUint32{}, true, nil
+	default:
+		return nil, false, fmt.Errorf("unsupported type: %#v", bean)
+	}
+}
+
+func genScanResultsByBean(bean interface{}) (interface{}, bool, error) {
+	switch t := bean.(type) {
+	case *interface{}:
+		return t, false, nil
+	case *sql.NullInt64, *sql.NullBool, *sql.NullFloat64, *sql.NullString,
+		*sql.RawBytes,
+		*string,
+		*int, *int8, *int16, *int32, *int64,
+		*uint, *uint8, *uint16, *uint32, *uint64,
+		*float32, *float64,
+		*bool:
+		return t, false, nil
+	case *time.Time, *sql.NullTime:
+		return &sql.NullString{}, true, nil
+	case sql.NullInt64, sql.NullBool, sql.NullFloat64, sql.NullString,
+		time.Time,
+		string,
+		int, int8, int16, int32, int64,
+		uint, uint8, uint16, uint32, uint64,
+		bool:
+		return nil, false, fmt.Errorf("unsupported scan type: %t", t)
+	case convert.Conversion:
+		return &sql.RawBytes{}, true, nil
+	}
+
+	tp := reflect.TypeOf(bean).Elem()
+	switch tp.Kind() {
+	case reflect.String:
+		return new(string), true, nil
+	case reflect.Int64:
+		return new(int64), true, nil
+	case reflect.Int32:
+		return new(int32), true, nil
+	case reflect.Int:
+		return new(int32), true, nil
+	case reflect.Int16:
+		return new(int32), true, nil
+	case reflect.Int8:
+		return new(int32), true, nil
+	case reflect.Uint64:
+		return new(uint64), true, nil
+	case reflect.Uint32:
+		return new(uint32), true, nil
+	case reflect.Uint:
+		return new(uint), true, nil
+	case reflect.Uint16:
+		return new(uint16), true, nil
+	case reflect.Uint8:
+		return new(uint8), true, nil
+	case reflect.Float32:
+		return new(float32), true, nil
+	case reflect.Float64:
+		return new(float64), true, nil
+	default:
+		return nil, false, fmt.Errorf("unsupported type: %#v", bean)
+	}
+}
+
 func (engine *Engine) row2mapStr(rows *core.Rows, types []*sql.ColumnType, fields []string) (map[string]string, error) {
 	var scanResults = make([]interface{}, len(fields))
 	for i := 0; i < len(fields); i++ {
@@ -22,14 +141,27 @@ func (engine *Engine) row2mapStr(rows *core.Rows, types []*sql.ColumnType, field
 	}
 
 	result := make(map[string]string, len(fields))
-	for ii, key := range fields {
-		s := scanResults[ii].(*sql.NullString)
-		result[key] = s.String
+	for i, key := range fields {
+		s := scanResults[i].(*sql.NullString)
+		if s.String == "" {
+			result[key] = ""
+			continue
+		}
+
+		if schemas.TIME_TYPE == engine.dialect.ColumnTypeKind(types[i].DatabaseTypeName()) {
+			t, err := convert.String2Time(s.String, engine.DatabaseTZ, engine.TZLocation)
+			if err != nil {
+				return nil, err
+			}
+			result[key] = t.Format("2006-01-02 15:04:05")
+		} else {
+			result[key] = s.String
+		}
 	}
 	return result, nil
 }
 
-func (engine *Engine) row2mapBytes(rows *core.Rows, types []*sql.ColumnType, fields []string) (map[string][]byte, error) {
+func row2mapBytes(rows *core.Rows, types []*sql.ColumnType, fields []string) (map[string][]byte, error) {
 	var scanResults = make([]interface{}, len(fields))
 	for i := 0; i < len(fields); i++ {
 		var s sql.NullString
@@ -48,20 +180,141 @@ func (engine *Engine) row2mapBytes(rows *core.Rows, types []*sql.ColumnType, fie
 	return result, nil
 }
 
-func (engine *Engine) row2sliceStr(rows *core.Rows, types []*sql.ColumnType, fields []string) ([]string, error) {
-	results := make([]string, 0, len(fields))
-	var scanResults = make([]interface{}, len(fields))
-	for i := 0; i < len(fields); i++ {
+func (engine *Engine) scanStringInterface(rows *core.Rows, fields []string, types []*sql.ColumnType) ([]interface{}, error) {
+	var scanResults = make([]interface{}, len(types))
+	for i := 0; i < len(types); i++ {
 		var s sql.NullString
 		scanResults[i] = &s
 	}
 
-	if err := rows.Scan(scanResults...); err != nil {
+	if err := engine.scan(rows, fields, types, scanResults...); err != nil {
+		return nil, err
+	}
+	return scanResults, nil
+}
+
+// scan is a wrap of driver.Scan but will automatically change the input values according requirements
+func (engine *Engine) scan(rows *core.Rows, fields []string, types []*sql.ColumnType, vv ...interface{}) error {
+	var scanResults = make([]interface{}, 0, len(types))
+	var replaces = make([]bool, 0, len(types))
+	var err error
+	for _, v := range vv {
+		var replaced bool
+		var scanResult interface{}
+		switch t := v.(type) {
+		case *big.Float, *time.Time, *sql.NullTime:
+			scanResult = &sql.NullString{}
+			replaced = true
+		case sql.Scanner:
+			scanResult = t
+		case convert.Conversion:
+			scanResult = &sql.RawBytes{}
+			replaced = true
+		default:
+			nullable, ok := types[0].Nullable()
+			if !ok || nullable {
+				scanResult, replaced, err = genScanResultsByBeanNullable(v)
+			} else {
+				scanResult, replaced, err = genScanResultsByBean(v)
+			}
+			if err != nil {
+				return err
+			}
+		}
+
+		scanResults = append(scanResults, scanResult)
+		replaces = append(replaces, replaced)
+	}
+
+	if err = engine.driver.Scan(&dialects.ScanContext{
+		DBLocation:   engine.DatabaseTZ,
+		UserLocation: engine.TZLocation,
+	}, rows, types, scanResults...); err != nil {
+		return err
+	}
+
+	for i, replaced := range replaces {
+		if replaced {
+			if err = convert.Assign(vv[i], scanResults[i], engine.DatabaseTZ, engine.TZLocation); err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}
+
+func (engine *Engine) scanInterfaces(rows *core.Rows, fields []string, types []*sql.ColumnType) ([]interface{}, error) {
+	var scanResultContainers = make([]interface{}, len(types))
+	for i := 0; i < len(types); i++ {
+		scanResult, err := engine.driver.GenScanResult(types[i].DatabaseTypeName())
+		if err != nil {
+			return nil, err
+		}
+		scanResultContainers[i] = scanResult
+	}
+	if err := engine.scan(rows, fields, types, scanResultContainers...); err != nil {
+		return nil, err
+	}
+	return scanResultContainers, nil
+}
+
+func (engine *Engine) row2sliceStr(rows *core.Rows, types []*sql.ColumnType, fields []string) ([]string, error) {
+	scanResults, err := engine.scanStringInterface(rows, fields, types)
+	if err != nil {
 		return nil, err
 	}
 
+	var results = make([]string, 0, len(fields))
 	for i := 0; i < len(fields); i++ {
 		results = append(results, scanResults[i].(*sql.NullString).String)
 	}
 	return results, nil
 }
+
+func rows2maps(rows *core.Rows) (resultsSlice []map[string][]byte, err error) {
+	fields, err := rows.Columns()
+	if err != nil {
+		return nil, err
+	}
+	types, err := rows.ColumnTypes()
+	if err != nil {
+		return nil, err
+	}
+	for rows.Next() {
+		result, err := row2mapBytes(rows, types, fields)
+		if err != nil {
+			return nil, err
+		}
+		resultsSlice = append(resultsSlice, result)
+	}
+	if rows.Err() != nil {
+		return nil, rows.Err()
+	}
+
+	return resultsSlice, nil
+}
+
+func (engine *Engine) row2mapInterface(rows *core.Rows, types []*sql.ColumnType, fields []string) (map[string]interface{}, error) {
+	var resultsMap = make(map[string]interface{}, len(fields))
+	var scanResultContainers = make([]interface{}, len(fields))
+	for i := 0; i < len(fields); i++ {
+		scanResult, err := engine.driver.GenScanResult(types[i].DatabaseTypeName())
+		if err != nil {
+			return nil, err
+		}
+		scanResultContainers[i] = scanResult
+	}
+	if err := engine.scan(rows, fields, types, scanResultContainers...); err != nil {
+		return nil, err
+	}
+
+	for ii, key := range fields {
+		res, err := convert.Interface2Interface(engine.TZLocation, scanResultContainers[ii])
+		if err != nil {
+			return nil, err
+		}
+		resultsMap[key] = res
+	}
+	return resultsMap, nil
+}
diff --git a/vendor/xorm.io/xorm/schemas/type.go b/vendor/xorm.io/xorm/schemas/type.go
index fc02f015ebb4..cf7301341933 100644
--- a/vendor/xorm.io/xorm/schemas/type.go
+++ b/vendor/xorm.io/xorm/schemas/type.go
@@ -5,8 +5,9 @@
 package schemas
 
 import (
+	"database/sql"
+	"math/big"
 	"reflect"
-	"sort"
 	"strings"
 	"time"
 )
@@ -38,6 +39,7 @@ const (
 	TIME_TYPE
 	NUMERIC_TYPE
 	ARRAY_TYPE
+	BOOL_TYPE
 )
 
 // IsType reutrns ture if the column type is the same as the parameter
@@ -63,6 +65,11 @@ func (s *SQLType) IsTime() bool {
 	return s.IsType(TIME_TYPE)
 }
 
+// IsBool returns true if column is a boolean type
+func (s *SQLType) IsBool() bool {
+	return s.IsType(BOOL_TYPE)
+}
+
 // IsNumeric returns true if column is a numeric type
 func (s *SQLType) IsNumeric() bool {
 	return s.IsType(NUMERIC_TYPE)
@@ -85,16 +92,19 @@ func (s *SQLType) IsXML() bool {
 
 // enumerates all the database column types
 var (
-	Bit            = "BIT"
-	UnsignedBit    = "UNSIGNED BIT"
-	TinyInt        = "TINYINT"
-	SmallInt       = "SMALLINT"
-	MediumInt      = "MEDIUMINT"
-	Int            = "INT"
-	UnsignedInt    = "UNSIGNED INT"
-	Integer        = "INTEGER"
-	BigInt         = "BIGINT"
-	UnsignedBigInt = "UNSIGNED BIGINT"
+	Bit               = "BIT"
+	UnsignedBit       = "UNSIGNED BIT"
+	TinyInt           = "TINYINT"
+	UnsignedTinyInt   = "UNSIGNED TINYINT"
+	SmallInt          = "SMALLINT"
+	UnsignedSmallInt  = "UNSIGNED SMALLINT"
+	MediumInt         = "MEDIUMINT"
+	UnsignedMediumInt = "UNSIGNED MEDIUMINT"
+	Int               = "INT"
+	UnsignedInt       = "UNSIGNED INT"
+	Integer           = "INTEGER"
+	BigInt            = "BIGINT"
+	UnsignedBigInt    = "UNSIGNED BIGINT"
 
 	Enum = "ENUM"
 	Set  = "SET"
@@ -151,16 +161,19 @@ var (
 	Array = "ARRAY"
 
 	SqlTypes = map[string]int{
-		Bit:            NUMERIC_TYPE,
-		UnsignedBit:    NUMERIC_TYPE,
-		TinyInt:        NUMERIC_TYPE,
-		SmallInt:       NUMERIC_TYPE,
-		MediumInt:      NUMERIC_TYPE,
-		Int:            NUMERIC_TYPE,
-		UnsignedInt:    NUMERIC_TYPE,
-		Integer:        NUMERIC_TYPE,
-		BigInt:         NUMERIC_TYPE,
-		UnsignedBigInt: NUMERIC_TYPE,
+		Bit:               NUMERIC_TYPE,
+		UnsignedBit:       NUMERIC_TYPE,
+		TinyInt:           NUMERIC_TYPE,
+		UnsignedTinyInt:   NUMERIC_TYPE,
+		SmallInt:          NUMERIC_TYPE,
+		UnsignedSmallInt:  NUMERIC_TYPE,
+		MediumInt:         NUMERIC_TYPE,
+		UnsignedMediumInt: NUMERIC_TYPE,
+		Int:               NUMERIC_TYPE,
+		UnsignedInt:       NUMERIC_TYPE,
+		Integer:           NUMERIC_TYPE,
+		BigInt:            NUMERIC_TYPE,
+		UnsignedBigInt:    NUMERIC_TYPE,
 
 		Enum:  TEXT_TYPE,
 		Set:   TEXT_TYPE,
@@ -208,93 +221,50 @@ var (
 		Bytea:            BLOB_TYPE,
 		UniqueIdentifier: BLOB_TYPE,
 
-		Bool: NUMERIC_TYPE,
+		Bool:    BOOL_TYPE,
+		Boolean: BOOL_TYPE,
 
 		Serial:    NUMERIC_TYPE,
 		BigSerial: NUMERIC_TYPE,
 
+		"INT8": NUMERIC_TYPE,
+
 		Array: ARRAY_TYPE,
 	}
-
-	intTypes  = sort.StringSlice{"*int", "*int16", "*int32", "*int8"}
-	uintTypes = sort.StringSlice{"*uint", "*uint16", "*uint32", "*uint8"}
-)
-
-// !nashtsai! treat following var as interal const values, these are used for reflect.TypeOf comparison
-var (
-	emptyString       string
-	boolDefault       bool
-	byteDefault       byte
-	complex64Default  complex64
-	complex128Default complex128
-	float32Default    float32
-	float64Default    float64
-	int64Default      int64
-	uint64Default     uint64
-	int32Default      int32
-	uint32Default     uint32
-	int16Default      int16
-	uint16Default     uint16
-	int8Default       int8
-	uint8Default      uint8
-	intDefault        int
-	uintDefault       uint
-	timeDefault       time.Time
 )
 
 // enumerates all types
 var (
-	IntType   = reflect.TypeOf(intDefault)
-	Int8Type  = reflect.TypeOf(int8Default)
-	Int16Type = reflect.TypeOf(int16Default)
-	Int32Type = reflect.TypeOf(int32Default)
-	Int64Type = reflect.TypeOf(int64Default)
-
-	UintType   = reflect.TypeOf(uintDefault)
-	Uint8Type  = reflect.TypeOf(uint8Default)
-	Uint16Type = reflect.TypeOf(uint16Default)
-	Uint32Type = reflect.TypeOf(uint32Default)
-	Uint64Type = reflect.TypeOf(uint64Default)
-
-	Float32Type = reflect.TypeOf(float32Default)
-	Float64Type = reflect.TypeOf(float64Default)
-
-	Complex64Type  = reflect.TypeOf(complex64Default)
-	Complex128Type = reflect.TypeOf(complex128Default)
-
-	StringType = reflect.TypeOf(emptyString)
-	BoolType   = reflect.TypeOf(boolDefault)
-	ByteType   = reflect.TypeOf(byteDefault)
+	IntType   = reflect.TypeOf((*int)(nil)).Elem()
+	Int8Type  = reflect.TypeOf((*int8)(nil)).Elem()
+	Int16Type = reflect.TypeOf((*int16)(nil)).Elem()
+	Int32Type = reflect.TypeOf((*int32)(nil)).Elem()
+	Int64Type = reflect.TypeOf((*int64)(nil)).Elem()
+
+	UintType   = reflect.TypeOf((*uint)(nil)).Elem()
+	Uint8Type  = reflect.TypeOf((*uint8)(nil)).Elem()
+	Uint16Type = reflect.TypeOf((*uint16)(nil)).Elem()
+	Uint32Type = reflect.TypeOf((*uint32)(nil)).Elem()
+	Uint64Type = reflect.TypeOf((*uint64)(nil)).Elem()
+
+	Float32Type = reflect.TypeOf((*float32)(nil)).Elem()
+	Float64Type = reflect.TypeOf((*float64)(nil)).Elem()
+
+	Complex64Type  = reflect.TypeOf((*complex64)(nil)).Elem()
+	Complex128Type = reflect.TypeOf((*complex128)(nil)).Elem()
+
+	StringType = reflect.TypeOf((*string)(nil)).Elem()
+	BoolType   = reflect.TypeOf((*bool)(nil)).Elem()
+	ByteType   = reflect.TypeOf((*byte)(nil)).Elem()
 	BytesType  = reflect.SliceOf(ByteType)
 
-	TimeType = reflect.TypeOf(timeDefault)
-)
-
-// enumerates all types
-var (
-	PtrIntType   = reflect.PtrTo(IntType)
-	PtrInt8Type  = reflect.PtrTo(Int8Type)
-	PtrInt16Type = reflect.PtrTo(Int16Type)
-	PtrInt32Type = reflect.PtrTo(Int32Type)
-	PtrInt64Type = reflect.PtrTo(Int64Type)
-
-	PtrUintType   = reflect.PtrTo(UintType)
-	PtrUint8Type  = reflect.PtrTo(Uint8Type)
-	PtrUint16Type = reflect.PtrTo(Uint16Type)
-	PtrUint32Type = reflect.PtrTo(Uint32Type)
-	PtrUint64Type = reflect.PtrTo(Uint64Type)
-
-	PtrFloat32Type = reflect.PtrTo(Float32Type)
-	PtrFloat64Type = reflect.PtrTo(Float64Type)
-
-	PtrComplex64Type  = reflect.PtrTo(Complex64Type)
-	PtrComplex128Type = reflect.PtrTo(Complex128Type)
-
-	PtrStringType = reflect.PtrTo(StringType)
-	PtrBoolType   = reflect.PtrTo(BoolType)
-	PtrByteType   = reflect.PtrTo(ByteType)
-
-	PtrTimeType = reflect.PtrTo(TimeType)
+	TimeType        = reflect.TypeOf((*time.Time)(nil)).Elem()
+	BigFloatType    = reflect.TypeOf((*big.Float)(nil)).Elem()
+	NullFloat64Type = reflect.TypeOf((*sql.NullFloat64)(nil)).Elem()
+	NullStringType  = reflect.TypeOf((*sql.NullString)(nil)).Elem()
+	NullInt32Type   = reflect.TypeOf((*sql.NullInt32)(nil)).Elem()
+	NullInt64Type   = reflect.TypeOf((*sql.NullInt64)(nil)).Elem()
+	NullBoolType    = reflect.TypeOf((*sql.NullBool)(nil)).Elem()
 )
 
 // Type2SQLType generate SQLType acorrding Go's type
@@ -315,7 +285,7 @@ func Type2SQLType(t reflect.Type) (st SQLType) {
 	case reflect.Complex64, reflect.Complex128:
 		st = SQLType{Varchar, 64, 0}
 	case reflect.Array, reflect.Slice, reflect.Map:
-		if t.Elem() == reflect.TypeOf(byteDefault) {
+		if t.Elem() == ByteType {
 			st = SQLType{Blob, 0, 0}
 		} else {
 			st = SQLType{Text, 0, 0}
@@ -327,6 +297,16 @@ func Type2SQLType(t reflect.Type) (st SQLType) {
 	case reflect.Struct:
 		if t.ConvertibleTo(TimeType) {
 			st = SQLType{DateTime, 0, 0}
+		} else if t.ConvertibleTo(NullFloat64Type) {
+			st = SQLType{Double, 0, 0}
+		} else if t.ConvertibleTo(NullStringType) {
+			st = SQLType{Varchar, 255, 0}
+		} else if t.ConvertibleTo(NullInt32Type) {
+			st = SQLType{Integer, 0, 0}
+		} else if t.ConvertibleTo(NullInt64Type) {
+			st = SQLType{BigInt, 0, 0}
+		} else if t.ConvertibleTo(NullBoolType) {
+			st = SQLType{Boolean, 0, 0}
 		} else {
 			// TODO need to handle association struct
 			st = SQLType{Text, 0, 0}
@@ -344,24 +324,30 @@ func SQLType2Type(st SQLType) reflect.Type {
 	name := strings.ToUpper(st.Name)
 	switch name {
 	case Bit, TinyInt, SmallInt, MediumInt, Int, Integer, Serial:
-		return reflect.TypeOf(1)
+		return IntType
 	case BigInt, BigSerial:
-		return reflect.TypeOf(int64(1))
+		return Int64Type
 	case Float, Real:
-		return reflect.TypeOf(float32(1))
+		return Float32Type
 	case Double:
-		return reflect.TypeOf(float64(1))
+		return Float64Type
 	case Char, NChar, Varchar, NVarchar, TinyText, Text, NText, MediumText, LongText, Enum, Set, Uuid, Clob, SysName:
-		return reflect.TypeOf("")
+		return StringType
 	case TinyBlob, Blob, LongBlob, Bytea, Binary, MediumBlob, VarBinary, UniqueIdentifier:
-		return reflect.TypeOf([]byte{})
+		return BytesType
 	case Bool:
-		return reflect.TypeOf(true)
+		return BoolType
 	case DateTime, Date, Time, TimeStamp, TimeStampz, SmallDateTime, Year:
-		return reflect.TypeOf(timeDefault)
+		return TimeType
 	case Decimal, Numeric, Money, SmallMoney:
-		return reflect.TypeOf("")
+		return StringType
 	default:
-		return reflect.TypeOf("")
+		return StringType
 	}
 }
+
+// SQLTypeName returns sql type name
+func SQLTypeName(tp string) string {
+	fields := strings.Split(tp, "(")
+	return fields[0]
+}
diff --git a/vendor/xorm.io/xorm/session.go b/vendor/xorm.io/xorm/session.go
index 6df9e20d875d..563dfaf23558 100644
--- a/vendor/xorm.io/xorm/session.go
+++ b/vendor/xorm.io/xorm/session.go
@@ -15,8 +15,8 @@ import (
 	"hash/crc32"
 	"io"
 	"reflect"
+	"strconv"
 	"strings"
-	"time"
 
 	"xorm.io/xorm/contexts"
 	"xorm.io/xorm/convert"
@@ -34,7 +34,7 @@ type ErrFieldIsNotExist struct {
 }
 
 func (e ErrFieldIsNotExist) Error() string {
-	return fmt.Sprintf("field %s is not valid on table %s", e.FieldName, e.TableName)
+	return fmt.Sprintf("field %s is not exist on table %s", e.FieldName, e.TableName)
 }
 
 // ErrFieldIsNotValid is not valid
@@ -365,31 +365,30 @@ func (session *Session) doPrepare(db *core.DB, sqlStr string) (stmt *core.Stmt,
 	return
 }
 
-func (session *Session) getField(dataStruct *reflect.Value, key string, table *schemas.Table, idx int) (*reflect.Value, error) {
-	var col *schemas.Column
-	if col = table.GetColumnIdx(key, idx); col == nil {
-		return nil, ErrFieldIsNotExist{key, table.Name}
+func (session *Session) getField(dataStruct *reflect.Value, table *schemas.Table, colName string, idx int) (*schemas.Column, *reflect.Value, error) {
+	var col = table.GetColumnIdx(colName, idx)
+	if col == nil {
+		return nil, nil, ErrFieldIsNotExist{colName, table.Name}
 	}
 
 	fieldValue, err := col.ValueOfV(dataStruct)
 	if err != nil {
-		return nil, err
+		return nil, nil, err
 	}
 	if fieldValue == nil {
-		return nil, ErrFieldIsNotValid{key, table.Name}
+		return nil, nil, ErrFieldIsNotValid{colName, table.Name}
 	}
-
 	if !fieldValue.IsValid() || !fieldValue.CanSet() {
-		return nil, ErrFieldIsNotValid{key, table.Name}
+		return nil, nil, ErrFieldIsNotValid{colName, table.Name}
 	}
 
-	return fieldValue, nil
+	return col, fieldValue, nil
 }
 
 // Cell cell is a result of one column field
 type Cell *interface{}
 
-func (session *Session) rows2Beans(rows *core.Rows, fields []string,
+func (session *Session) rows2Beans(rows *core.Rows, fields []string, types []*sql.ColumnType,
 	table *schemas.Table, newElemFunc func([]string) reflect.Value,
 	sliceValueSetFunc func(*reflect.Value, schemas.PK) error) error {
 	for rows.Next() {
@@ -398,7 +397,7 @@ func (session *Session) rows2Beans(rows *core.Rows, fields []string,
 		dataStruct := newValue.Elem()
 
 		// handle beforeClosures
-		scanResults, err := session.row2Slice(rows, fields, bean)
+		scanResults, err := session.row2Slice(rows, fields, types, bean)
 		if err != nil {
 			return err
 		}
@@ -414,10 +413,10 @@ func (session *Session) rows2Beans(rows *core.Rows, fields []string,
 			bean:    bean,
 		})
 	}
-	return nil
+	return rows.Err()
 }
 
-func (session *Session) row2Slice(rows *core.Rows, fields []string, bean interface{}) ([]interface{}, error) {
+func (session *Session) row2Slice(rows *core.Rows, fields []string, types []*sql.ColumnType, bean interface{}) ([]interface{}, error) {
 	for _, closure := range session.beforeClosures {
 		closure(bean)
 	}
@@ -427,7 +426,7 @@ func (session *Session) row2Slice(rows *core.Rows, fields []string, bean interfa
 		var cell interface{}
 		scanResults[i] = &cell
 	}
-	if err := rows.Scan(scanResults...); err != nil {
+	if err := session.engine.scan(rows, fields, types, scanResults...); err != nil {
 		return nil, err
 	}
 
@@ -436,438 +435,263 @@ func (session *Session) row2Slice(rows *core.Rows, fields []string, bean interfa
 	return scanResults, nil
 }
 
-func (session *Session) slice2Bean(scanResults []interface{}, fields []string, bean interface{}, dataStruct *reflect.Value, table *schemas.Table) (schemas.PK, error) {
-	defer func() {
-		executeAfterSet(bean, fields, scanResults)
-	}()
-
-	buildAfterProcessors(session, bean)
+func (session *Session) setJSON(fieldValue *reflect.Value, fieldType reflect.Type, scanResult interface{}) error {
+	bs, ok := convert.AsBytes(scanResult)
+	if !ok {
+		return fmt.Errorf("unsupported database data type: %#v", scanResult)
+	}
+	if len(bs) == 0 {
+		return nil
+	}
 
-	var tempMap = make(map[string]int)
-	var pk schemas.PK
-	for ii, key := range fields {
-		var idx int
-		var ok bool
-		var lKey = strings.ToLower(key)
-		if idx, ok = tempMap[lKey]; !ok {
-			idx = 0
-		} else {
-			idx = idx + 1
-		}
-		tempMap[lKey] = idx
+	if fieldType.Kind() == reflect.String {
+		fieldValue.SetString(string(bs))
+		return nil
+	}
 
-		fieldValue, err := session.getField(dataStruct, key, table, idx)
+	if fieldValue.CanAddr() {
+		err := json.DefaultJSONHandler.Unmarshal(bs, fieldValue.Addr().Interface())
 		if err != nil {
-			if !strings.Contains(err.Error(), "is not valid") {
-				session.engine.logger.Warnf("%v", err)
-			}
-			continue
+			return err
 		}
-		if fieldValue == nil {
-			continue
+	} else {
+		x := reflect.New(fieldType)
+		err := json.DefaultJSONHandler.Unmarshal(bs, x.Interface())
+		if err != nil {
+			return err
 		}
-		rawValue := reflect.Indirect(reflect.ValueOf(scanResults[ii]))
+		fieldValue.Set(x.Elem())
+	}
+	return nil
+}
 
-		// if row is null then ignore
-		if rawValue.Interface() == nil {
-			continue
+func asKind(vv reflect.Value, tp reflect.Type) (interface{}, error) {
+	switch tp.Kind() {
+	case reflect.Ptr:
+		return asKind(vv.Elem(), tp.Elem())
+	case reflect.Int64:
+		return vv.Int(), nil
+	case reflect.Int:
+		return int(vv.Int()), nil
+	case reflect.Int32:
+		return int32(vv.Int()), nil
+	case reflect.Int16:
+		return int16(vv.Int()), nil
+	case reflect.Int8:
+		return int8(vv.Int()), nil
+	case reflect.Uint64:
+		return vv.Uint(), nil
+	case reflect.Uint:
+		return uint(vv.Uint()), nil
+	case reflect.Uint32:
+		return uint32(vv.Uint()), nil
+	case reflect.Uint16:
+		return uint16(vv.Uint()), nil
+	case reflect.Uint8:
+		return uint8(vv.Uint()), nil
+	case reflect.String:
+		return vv.String(), nil
+	case reflect.Slice:
+		if tp.Elem().Kind() == reflect.Uint8 {
+			v, err := strconv.ParseInt(string(vv.Interface().([]byte)), 10, 64)
+			if err != nil {
+				return nil, err
+			}
+			return v, nil
 		}
+	}
+	return nil, fmt.Errorf("unsupported primary key type: %v, %v", tp, vv)
+}
 
-		if fieldValue.CanAddr() {
-			if structConvert, ok := fieldValue.Addr().Interface().(convert.Conversion); ok {
-				if data, err := value2Bytes(&rawValue); err == nil {
-					if err := structConvert.FromDB(data); err != nil {
-						return nil, err
-					}
-				} else {
-					return nil, err
-				}
-				continue
+func (session *Session) convertBeanField(col *schemas.Column, fieldValue *reflect.Value,
+	scanResult interface{}, table *schemas.Table) error {
+	v, ok := scanResult.(*interface{})
+	if ok {
+		scanResult = *v
+	}
+	if scanResult == nil {
+		return nil
+	}
+
+	if fieldValue.CanAddr() {
+		if structConvert, ok := fieldValue.Addr().Interface().(convert.Conversion); ok {
+			data, ok := convert.AsBytes(scanResult)
+			if !ok {
+				return fmt.Errorf("cannot convert %#v as bytes", scanResult)
 			}
+			return structConvert.FromDB(data)
 		}
+	}
 
-		if _, ok := fieldValue.Interface().(convert.Conversion); ok {
-			if data, err := value2Bytes(&rawValue); err == nil {
-				if fieldValue.Kind() == reflect.Ptr && fieldValue.IsNil() {
-					fieldValue.Set(reflect.New(fieldValue.Type().Elem()))
-				}
-				fieldValue.Interface().(convert.Conversion).FromDB(data)
-			} else {
-				return nil, err
-			}
-			continue
+	if structConvert, ok := fieldValue.Interface().(convert.Conversion); ok {
+		data, ok := convert.AsBytes(scanResult)
+		if !ok {
+			return fmt.Errorf("cannot convert %#v as bytes", scanResult)
+		}
+		if data == nil {
+			return nil
 		}
 
-		rawValueType := reflect.TypeOf(rawValue.Interface())
-		vv := reflect.ValueOf(rawValue.Interface())
-		col := table.GetColumnIdx(key, idx)
-		if col.IsPrimaryKey {
-			pk = append(pk, rawValue.Interface())
+		if fieldValue.Kind() == reflect.Ptr && fieldValue.IsNil() {
+			fieldValue.Set(reflect.New(fieldValue.Type().Elem()))
+			return fieldValue.Interface().(convert.Conversion).FromDB(data)
 		}
-		fieldType := fieldValue.Type()
-		hasAssigned := false
-
-		if col.IsJSON {
-			var bs []byte
-			if rawValueType.Kind() == reflect.String {
-				bs = []byte(vv.String())
-			} else if rawValueType.ConvertibleTo(schemas.BytesType) {
-				bs = vv.Bytes()
-			} else {
-				return nil, fmt.Errorf("unsupported database data type: %s %v", key, rawValueType.Kind())
-			}
+		return structConvert.FromDB(data)
+	}
 
-			hasAssigned = true
+	vv := reflect.ValueOf(scanResult)
+	fieldType := fieldValue.Type()
 
-			if len(bs) > 0 {
-				if fieldType.Kind() == reflect.String {
-					fieldValue.SetString(string(bs))
-					continue
+	if col.IsJSON {
+		return session.setJSON(fieldValue, fieldType, scanResult)
+	}
+
+	switch fieldType.Kind() {
+	case reflect.Ptr:
+		var e reflect.Value
+		if fieldValue.IsNil() {
+			e = reflect.New(fieldType.Elem()).Elem()
+		} else {
+			e = fieldValue.Elem()
+		}
+		if err := session.convertBeanField(col, &e, scanResult, table); err != nil {
+			return err
+		}
+		if fieldValue.IsNil() {
+			fieldValue.Set(e.Addr())
+		}
+		return nil
+	case reflect.Complex64, reflect.Complex128:
+		return session.setJSON(fieldValue, fieldType, scanResult)
+	case reflect.Slice, reflect.Array:
+		bs, ok := convert.AsBytes(scanResult)
+		if ok && fieldType.Elem().Kind() == reflect.Uint8 {
+			if col.SQLType.IsText() {
+				x := reflect.New(fieldType)
+				err := json.DefaultJSONHandler.Unmarshal(bs, x.Interface())
+				if err != nil {
+					return err
 				}
-				if fieldValue.CanAddr() {
-					err := json.DefaultJSONHandler.Unmarshal(bs, fieldValue.Addr().Interface())
-					if err != nil {
-						return nil, err
+				fieldValue.Set(x.Elem())
+			} else {
+				if fieldValue.Len() > 0 {
+					for i := 0; i < fieldValue.Len(); i++ {
+						if i < vv.Len() {
+							fieldValue.Index(i).Set(vv.Index(i))
+						}
 					}
 				} else {
-					x := reflect.New(fieldType)
-					err := json.DefaultJSONHandler.Unmarshal(bs, x.Interface())
-					if err != nil {
-						return nil, err
+					for i := 0; i < vv.Len(); i++ {
+						fieldValue.Set(reflect.Append(*fieldValue, vv.Index(i)))
 					}
-					fieldValue.Set(x.Elem())
 				}
 			}
-
-			continue
+			return nil
 		}
-
-		switch fieldType.Kind() {
-		case reflect.Complex64, reflect.Complex128:
-			// TODO: reimplement this
-			var bs []byte
-			if rawValueType.Kind() == reflect.String {
-				bs = []byte(vv.String())
-			} else if rawValueType.ConvertibleTo(schemas.BytesType) {
-				bs = vv.Bytes()
+	case reflect.Struct:
+		if fieldType.ConvertibleTo(schemas.BigFloatType) {
+			v, err := convert.AsBigFloat(scanResult)
+			if err != nil {
+				return err
 			}
+			fieldValue.Set(reflect.ValueOf(v).Elem().Convert(fieldType))
+			return nil
+		}
 
-			hasAssigned = true
-			if len(bs) > 0 {
-				if fieldValue.CanAddr() {
-					err := json.DefaultJSONHandler.Unmarshal(bs, fieldValue.Addr().Interface())
-					if err != nil {
-						return nil, err
-					}
-				} else {
-					x := reflect.New(fieldType)
-					err := json.DefaultJSONHandler.Unmarshal(bs, x.Interface())
-					if err != nil {
-						return nil, err
-					}
-					fieldValue.Set(x.Elem())
-				}
-			}
-		case reflect.Slice, reflect.Array:
-			switch rawValueType.Kind() {
-			case reflect.Slice, reflect.Array:
-				switch rawValueType.Elem().Kind() {
-				case reflect.Uint8:
-					if fieldType.Elem().Kind() == reflect.Uint8 {
-						hasAssigned = true
-						if col.SQLType.IsText() {
-							x := reflect.New(fieldType)
-							err := json.DefaultJSONHandler.Unmarshal(vv.Bytes(), x.Interface())
-							if err != nil {
-								return nil, err
-							}
-							fieldValue.Set(x.Elem())
-						} else {
-							if fieldValue.Len() > 0 {
-								for i := 0; i < fieldValue.Len(); i++ {
-									if i < vv.Len() {
-										fieldValue.Index(i).Set(vv.Index(i))
-									}
-								}
-							} else {
-								for i := 0; i < vv.Len(); i++ {
-									fieldValue.Set(reflect.Append(*fieldValue, vv.Index(i)))
-								}
-							}
-						}
-					}
-				}
+		if fieldType.ConvertibleTo(schemas.TimeType) {
+			dbTZ := session.engine.DatabaseTZ
+			if col.TimeZone != nil {
+				dbTZ = col.TimeZone
 			}
-		case reflect.String:
-			if rawValueType.Kind() == reflect.String {
-				hasAssigned = true
-				fieldValue.SetString(vv.String())
+
+			t, err := convert.AsTime(scanResult, dbTZ, session.engine.TZLocation)
+			if err != nil {
+				return err
 			}
-		case reflect.Bool:
-			if rawValueType.Kind() == reflect.Bool {
-				hasAssigned = true
-				fieldValue.SetBool(vv.Bool())
+
+			fieldValue.Set(reflect.ValueOf(*t).Convert(fieldType))
+			return nil
+		} else if nulVal, ok := fieldValue.Addr().Interface().(sql.Scanner); ok {
+			err := nulVal.Scan(scanResult)
+			if err == nil {
+				return nil
 			}
-		case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-			switch rawValueType.Kind() {
-			case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-				hasAssigned = true
-				fieldValue.SetInt(vv.Int())
+			session.engine.logger.Errorf("sql.Sanner error: %v", err)
+		} else if session.statement.UseCascade {
+			table, err := session.engine.tagParser.ParseWithCache(*fieldValue)
+			if err != nil {
+				return err
 			}
-		case reflect.Float32, reflect.Float64:
-			switch rawValueType.Kind() {
-			case reflect.Float32, reflect.Float64:
-				hasAssigned = true
-				fieldValue.SetFloat(vv.Float())
+
+			if len(table.PrimaryKeys) != 1 {
+				return errors.New("unsupported non or composited primary key cascade")
 			}
-		case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
-			switch rawValueType.Kind() {
-			case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
-				hasAssigned = true
-				fieldValue.SetUint(vv.Uint())
-			case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-				hasAssigned = true
-				fieldValue.SetUint(uint64(vv.Int()))
+			var pk = make(schemas.PK, len(table.PrimaryKeys))
+			pk[0], err = asKind(vv, reflect.TypeOf(scanResult))
+			if err != nil {
+				return err
 			}
-		case reflect.Struct:
-			if fieldType.ConvertibleTo(schemas.TimeType) {
-				dbTZ := session.engine.DatabaseTZ
-				if col.TimeZone != nil {
-					dbTZ = col.TimeZone
-				}
-
-				if rawValueType == schemas.TimeType {
-					hasAssigned = true
 
-					t := vv.Convert(schemas.TimeType).Interface().(time.Time)
+			if !pk.IsZero() {
+				// !nashtsai! TODO for hasOne relationship, it's preferred to use join query for eager fetch
+				// however, also need to consider adding a 'lazy' attribute to xorm tag which allow hasOne
+				// property to be fetched lazily
+				structInter := reflect.New(fieldValue.Type())
+				has, err := session.ID(pk).NoCascade().get(structInter.Interface())
+				if err != nil {
+					return err
+				}
+				if has {
+					fieldValue.Set(structInter.Elem())
+				} else {
+					return errors.New("cascade obj is not exist")
+				}
+			}
+			return nil
+		}
+	} // switch fieldType.Kind()
 
-					z, _ := t.Zone()
-					// set new location if database don't save timezone or give an incorrect timezone
-					if len(z) == 0 || t.Year() == 0 || t.Location().String() != dbTZ.String() { // !nashtsai! HACK tmp work around for lib/pq doesn't properly time with location
-						session.engine.logger.Debugf("empty zone key[%v] : %v | zone: %v | location: %+v\n", key, t, z, *t.Location())
-						t = time.Date(t.Year(), t.Month(), t.Day(), t.Hour(),
-							t.Minute(), t.Second(), t.Nanosecond(), dbTZ)
-					}
+	return convert.AssignValue(fieldValue.Addr(), scanResult)
+}
 
-					t = t.In(session.engine.TZLocation)
-					fieldValue.Set(reflect.ValueOf(t).Convert(fieldType))
-				} else if rawValueType == schemas.IntType || rawValueType == schemas.Int64Type ||
-					rawValueType == schemas.Int32Type {
-					hasAssigned = true
+func (session *Session) slice2Bean(scanResults []interface{}, fields []string, bean interface{}, dataStruct *reflect.Value, table *schemas.Table) (schemas.PK, error) {
+	defer func() {
+		executeAfterSet(bean, fields, scanResults)
+	}()
 
-					t := time.Unix(vv.Int(), 0).In(session.engine.TZLocation)
-					fieldValue.Set(reflect.ValueOf(t).Convert(fieldType))
-				} else {
-					if d, ok := vv.Interface().([]uint8); ok {
-						hasAssigned = true
-						t, err := session.byte2Time(col, d)
-						if err != nil {
-							session.engine.logger.Errorf("byte2Time error: %v", err)
-							hasAssigned = false
-						} else {
-							fieldValue.Set(reflect.ValueOf(t).Convert(fieldType))
-						}
-					} else if d, ok := vv.Interface().(string); ok {
-						hasAssigned = true
-						t, err := session.str2Time(col, d)
-						if err != nil {
-							session.engine.logger.Errorf("byte2Time error: %v", err)
-							hasAssigned = false
-						} else {
-							fieldValue.Set(reflect.ValueOf(t).Convert(fieldType))
-						}
-					} else {
-						return nil, fmt.Errorf("rawValueType is %v, value is %v", rawValueType, vv.Interface())
-					}
-				}
-			} else if nulVal, ok := fieldValue.Addr().Interface().(sql.Scanner); ok {
-				// !<winxxp>! 增加支持sql.Scanner接口的结构，如sql.NullString
-				hasAssigned = true
-				if err := nulVal.Scan(vv.Interface()); err != nil {
-					session.engine.logger.Errorf("sql.Sanner error: %v", err)
-					hasAssigned = false
-				}
-			} else if col.IsJSON {
-				if rawValueType.Kind() == reflect.String {
-					hasAssigned = true
-					x := reflect.New(fieldType)
-					if len([]byte(vv.String())) > 0 {
-						err := json.DefaultJSONHandler.Unmarshal([]byte(vv.String()), x.Interface())
-						if err != nil {
-							return nil, err
-						}
-						fieldValue.Set(x.Elem())
-					}
-				} else if rawValueType.Kind() == reflect.Slice {
-					hasAssigned = true
-					x := reflect.New(fieldType)
-					if len(vv.Bytes()) > 0 {
-						err := json.DefaultJSONHandler.Unmarshal(vv.Bytes(), x.Interface())
-						if err != nil {
-							return nil, err
-						}
-						fieldValue.Set(x.Elem())
-					}
-				}
-			} else if session.statement.UseCascade {
-				table, err := session.engine.tagParser.ParseWithCache(*fieldValue)
-				if err != nil {
-					return nil, err
-				}
+	buildAfterProcessors(session, bean)
 
-				hasAssigned = true
-				if len(table.PrimaryKeys) != 1 {
-					return nil, errors.New("unsupported non or composited primary key cascade")
-				}
-				var pk = make(schemas.PK, len(table.PrimaryKeys))
-				pk[0], err = asKind(vv, rawValueType)
-				if err != nil {
-					return nil, err
-				}
+	var tempMap = make(map[string]int)
+	var pk schemas.PK
+	for i, colName := range fields {
+		var idx int
+		var lKey = strings.ToLower(colName)
+		var ok bool
 
-				if !pk.IsZero() {
-					// !nashtsai! TODO for hasOne relationship, it's preferred to use join query for eager fetch
-					// however, also need to consider adding a 'lazy' attribute to xorm tag which allow hasOne
-					// property to be fetched lazily
-					structInter := reflect.New(fieldValue.Type())
-					has, err := session.ID(pk).NoCascade().get(structInter.Interface())
-					if err != nil {
-						return nil, err
-					}
-					if has {
-						fieldValue.Set(structInter.Elem())
-					} else {
-						return nil, errors.New("cascade obj is not exist")
-					}
-				}
-			}
-		case reflect.Ptr:
-			// !nashtsai! TODO merge duplicated codes above
-			switch fieldType {
-			// following types case matching ptr's native type, therefore assign ptr directly
-			case schemas.PtrStringType:
-				if rawValueType.Kind() == reflect.String {
-					x := vv.String()
-					hasAssigned = true
-					fieldValue.Set(reflect.ValueOf(&x))
-				}
-			case schemas.PtrBoolType:
-				if rawValueType.Kind() == reflect.Bool {
-					x := vv.Bool()
-					hasAssigned = true
-					fieldValue.Set(reflect.ValueOf(&x))
-				}
-			case schemas.PtrTimeType:
-				if rawValueType == schemas.PtrTimeType {
-					hasAssigned = true
-					var x = rawValue.Interface().(time.Time)
-					fieldValue.Set(reflect.ValueOf(&x))
-				}
-			case schemas.PtrFloat64Type:
-				if rawValueType.Kind() == reflect.Float64 {
-					x := vv.Float()
-					hasAssigned = true
-					fieldValue.Set(reflect.ValueOf(&x))
-				}
-			case schemas.PtrUint64Type:
-				if rawValueType.Kind() == reflect.Int64 {
-					var x = uint64(vv.Int())
-					hasAssigned = true
-					fieldValue.Set(reflect.ValueOf(&x))
-				}
-			case schemas.PtrInt64Type:
-				if rawValueType.Kind() == reflect.Int64 {
-					x := vv.Int()
-					hasAssigned = true
-					fieldValue.Set(reflect.ValueOf(&x))
-				}
-			case schemas.PtrFloat32Type:
-				if rawValueType.Kind() == reflect.Float64 {
-					var x = float32(vv.Float())
-					hasAssigned = true
-					fieldValue.Set(reflect.ValueOf(&x))
-				}
-			case schemas.PtrIntType:
-				if rawValueType.Kind() == reflect.Int64 {
-					var x = int(vv.Int())
-					hasAssigned = true
-					fieldValue.Set(reflect.ValueOf(&x))
-				}
-			case schemas.PtrInt32Type:
-				if rawValueType.Kind() == reflect.Int64 {
-					var x = int32(vv.Int())
-					hasAssigned = true
-					fieldValue.Set(reflect.ValueOf(&x))
-				}
-			case schemas.PtrInt8Type:
-				if rawValueType.Kind() == reflect.Int64 {
-					var x = int8(vv.Int())
-					hasAssigned = true
-					fieldValue.Set(reflect.ValueOf(&x))
-				}
-			case schemas.PtrInt16Type:
-				if rawValueType.Kind() == reflect.Int64 {
-					var x = int16(vv.Int())
-					hasAssigned = true
-					fieldValue.Set(reflect.ValueOf(&x))
-				}
-			case schemas.PtrUintType:
-				if rawValueType.Kind() == reflect.Int64 {
-					var x = uint(vv.Int())
-					hasAssigned = true
-					fieldValue.Set(reflect.ValueOf(&x))
-				}
-			case schemas.PtrUint32Type:
-				if rawValueType.Kind() == reflect.Int64 {
-					var x = uint32(vv.Int())
-					hasAssigned = true
-					fieldValue.Set(reflect.ValueOf(&x))
-				}
-			case schemas.Uint8Type:
-				if rawValueType.Kind() == reflect.Int64 {
-					var x = uint8(vv.Int())
-					hasAssigned = true
-					fieldValue.Set(reflect.ValueOf(&x))
-				}
-			case schemas.Uint16Type:
-				if rawValueType.Kind() == reflect.Int64 {
-					var x = uint16(vv.Int())
-					hasAssigned = true
-					fieldValue.Set(reflect.ValueOf(&x))
-				}
-			case schemas.Complex64Type:
-				var x complex64
-				if len([]byte(vv.String())) > 0 {
-					err := json.DefaultJSONHandler.Unmarshal([]byte(vv.String()), &x)
-					if err != nil {
-						return nil, err
-					}
-					fieldValue.Set(reflect.ValueOf(&x))
-				}
-				hasAssigned = true
-			case schemas.Complex128Type:
-				var x complex128
-				if len([]byte(vv.String())) > 0 {
-					err := json.DefaultJSONHandler.Unmarshal([]byte(vv.String()), &x)
-					if err != nil {
-						return nil, err
-					}
-					fieldValue.Set(reflect.ValueOf(&x))
-				}
-				hasAssigned = true
-			} // switch fieldType
-		} // switch fieldType.Kind()
+		if idx, ok = tempMap[lKey]; !ok {
+			idx = 0
+		} else {
+			idx = idx + 1
+		}
+		tempMap[lKey] = idx
 
-		// !nashtsai! for value can't be assigned directly fallback to convert to []byte then back to value
-		if !hasAssigned {
-			data, err := value2Bytes(&rawValue)
-			if err != nil {
+		col, fieldValue, err := session.getField(dataStruct, table, colName, idx)
+		if err != nil {
+			if _, ok := err.(ErrFieldIsNotExist); ok {
+				continue
+			} else {
 				return nil, err
 			}
+		}
+		if fieldValue == nil {
+			continue
+		}
 
-			if err = session.bytes2Value(col, fieldValue, data); err != nil {
-				return nil, err
-			}
+		if err := session.convertBeanField(col, fieldValue, scanResults[i], table); err != nil {
+			return nil, err
+		}
+		if col.IsPrimaryKey {
+			pk = append(pk, scanResults[i])
 		}
 	}
 	return pk, nil
diff --git a/vendor/xorm.io/xorm/session_convert.go b/vendor/xorm.io/xorm/session_convert.go
deleted file mode 100644
index b8218a7749c8..000000000000
--- a/vendor/xorm.io/xorm/session_convert.go
+++ /dev/null
@@ -1,521 +0,0 @@
-// Copyright 2017 The Xorm Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package xorm
-
-import (
-	"database/sql"
-	"errors"
-	"fmt"
-	"reflect"
-	"strconv"
-	"strings"
-	"time"
-
-	"xorm.io/xorm/convert"
-	"xorm.io/xorm/internal/json"
-	"xorm.io/xorm/internal/utils"
-	"xorm.io/xorm/schemas"
-)
-
-func (session *Session) str2Time(col *schemas.Column, data string) (outTime time.Time, outErr error) {
-	sdata := strings.TrimSpace(data)
-	var x time.Time
-	var err error
-
-	var parseLoc = session.engine.DatabaseTZ
-	if col.TimeZone != nil {
-		parseLoc = col.TimeZone
-	}
-
-	if sdata == utils.ZeroTime0 || sdata == utils.ZeroTime1 {
-	} else if !strings.ContainsAny(sdata, "- :") { // !nashtsai! has only found that mymysql driver is using this for time type column
-		// time stamp
-		sd, err := strconv.ParseInt(sdata, 10, 64)
-		if err == nil {
-			x = time.Unix(sd, 0)
-		}
-	} else if len(sdata) > 19 && strings.Contains(sdata, "-") {
-		x, err = time.ParseInLocation(time.RFC3339Nano, sdata, parseLoc)
-		session.engine.logger.Debugf("time(1) key[%v]: %+v | sdata: [%v]\n", col.Name, x, sdata)
-		if err != nil {
-			x, err = time.ParseInLocation("2006-01-02 15:04:05.999999999", sdata, parseLoc)
-		}
-		if err != nil {
-			x, err = time.ParseInLocation("2006-01-02 15:04:05.9999999 Z07:00", sdata, parseLoc)
-		}
-	} else if len(sdata) == 19 && strings.Contains(sdata, "-") {
-		x, err = time.ParseInLocation("2006-01-02 15:04:05", sdata, parseLoc)
-	} else if len(sdata) == 10 && sdata[4] == '-' && sdata[7] == '-' {
-		x, err = time.ParseInLocation("2006-01-02", sdata, parseLoc)
-	} else if col.SQLType.Name == schemas.Time {
-		if strings.Contains(sdata, " ") {
-			ssd := strings.Split(sdata, " ")
-			sdata = ssd[1]
-		}
-
-		sdata = strings.TrimSpace(sdata)
-		if session.engine.dialect.URI().DBType == schemas.MYSQL && len(sdata) > 8 {
-			sdata = sdata[len(sdata)-8:]
-		}
-
-		st := fmt.Sprintf("2006-01-02 %v", sdata)
-		x, err = time.ParseInLocation("2006-01-02 15:04:05", st, parseLoc)
-	} else {
-		outErr = fmt.Errorf("unsupported time format %v", sdata)
-		return
-	}
-	if err != nil {
-		outErr = fmt.Errorf("unsupported time format %v: %v", sdata, err)
-		return
-	}
-	outTime = x.In(session.engine.TZLocation)
-	return
-}
-
-func (session *Session) byte2Time(col *schemas.Column, data []byte) (outTime time.Time, outErr error) {
-	return session.str2Time(col, string(data))
-}
-
-// convert a db data([]byte) to a field value
-func (session *Session) bytes2Value(col *schemas.Column, fieldValue *reflect.Value, data []byte) error {
-	if structConvert, ok := fieldValue.Addr().Interface().(convert.Conversion); ok {
-		return structConvert.FromDB(data)
-	}
-
-	if structConvert, ok := fieldValue.Interface().(convert.Conversion); ok {
-		return structConvert.FromDB(data)
-	}
-
-	var v interface{}
-	key := col.Name
-	fieldType := fieldValue.Type()
-
-	switch fieldType.Kind() {
-	case reflect.Complex64, reflect.Complex128:
-		x := reflect.New(fieldType)
-		if len(data) > 0 {
-			err := json.DefaultJSONHandler.Unmarshal(data, x.Interface())
-			if err != nil {
-				return err
-			}
-			fieldValue.Set(x.Elem())
-		}
-	case reflect.Slice, reflect.Array, reflect.Map:
-		v = data
-		t := fieldType.Elem()
-		k := t.Kind()
-		if col.SQLType.IsText() {
-			x := reflect.New(fieldType)
-			if len(data) > 0 {
-				err := json.DefaultJSONHandler.Unmarshal(data, x.Interface())
-				if err != nil {
-					return err
-				}
-				fieldValue.Set(x.Elem())
-			}
-		} else if col.SQLType.IsBlob() {
-			if k == reflect.Uint8 {
-				fieldValue.Set(reflect.ValueOf(v))
-			} else {
-				x := reflect.New(fieldType)
-				if len(data) > 0 {
-					err := json.DefaultJSONHandler.Unmarshal(data, x.Interface())
-					if err != nil {
-						return err
-					}
-					fieldValue.Set(x.Elem())
-				}
-			}
-		} else {
-			return ErrUnSupportedType
-		}
-	case reflect.String:
-		fieldValue.SetString(string(data))
-	case reflect.Bool:
-		v, err := asBool(data)
-		if err != nil {
-			return fmt.Errorf("arg %v as bool: %s", key, err.Error())
-		}
-		fieldValue.Set(reflect.ValueOf(v))
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		sdata := string(data)
-		var x int64
-		var err error
-		// for mysql, when use bit, it returned \x01
-		if col.SQLType.Name == schemas.Bit &&
-			session.engine.dialect.URI().DBType == schemas.MYSQL { // !nashtsai! TODO dialect needs to provide conversion interface API
-			if len(data) == 1 {
-				x = int64(data[0])
-			} else {
-				x = 0
-			}
-		} else if strings.HasPrefix(sdata, "0x") {
-			x, err = strconv.ParseInt(sdata, 16, 64)
-		} else if strings.HasPrefix(sdata, "0") {
-			x, err = strconv.ParseInt(sdata, 8, 64)
-		} else if strings.EqualFold(sdata, "true") {
-			x = 1
-		} else if strings.EqualFold(sdata, "false") {
-			x = 0
-		} else {
-			x, err = strconv.ParseInt(sdata, 10, 64)
-		}
-		if err != nil {
-			return fmt.Errorf("arg %v as int: %s", key, err.Error())
-		}
-		fieldValue.SetInt(x)
-	case reflect.Float32, reflect.Float64:
-		x, err := strconv.ParseFloat(string(data), 64)
-		if err != nil {
-			return fmt.Errorf("arg %v as float64: %s", key, err.Error())
-		}
-		fieldValue.SetFloat(x)
-	case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
-		x, err := strconv.ParseUint(string(data), 10, 64)
-		if err != nil {
-			return fmt.Errorf("arg %v as int: %s", key, err.Error())
-		}
-		fieldValue.SetUint(x)
-	//Currently only support Time type
-	case reflect.Struct:
-		// !<winxxp>! 增加支持sql.Scanner接口的结构，如sql.NullString
-		if nulVal, ok := fieldValue.Addr().Interface().(sql.Scanner); ok {
-			if err := nulVal.Scan(data); err != nil {
-				return fmt.Errorf("sql.Scan(%v) failed: %s ", data, err.Error())
-			}
-		} else {
-			if fieldType.ConvertibleTo(schemas.TimeType) {
-				x, err := session.byte2Time(col, data)
-				if err != nil {
-					return err
-				}
-				v = x
-				fieldValue.Set(reflect.ValueOf(v).Convert(fieldType))
-			} else if session.statement.UseCascade {
-				table, err := session.engine.tagParser.ParseWithCache(*fieldValue)
-				if err != nil {
-					return err
-				}
-
-				// TODO: current only support 1 primary key
-				if len(table.PrimaryKeys) > 1 {
-					return errors.New("unsupported composited primary key cascade")
-				}
-
-				var pk = make(schemas.PK, len(table.PrimaryKeys))
-				rawValueType := table.ColumnType(table.PKColumns()[0].FieldName)
-				pk[0], err = str2PK(string(data), rawValueType)
-				if err != nil {
-					return err
-				}
-
-				if !pk.IsZero() {
-					// !nashtsai! TODO for hasOne relationship, it's preferred to use join query for eager fetch
-					// however, also need to consider adding a 'lazy' attribute to xorm tag which allow hasOne
-					// property to be fetched lazily
-					structInter := reflect.New(fieldValue.Type())
-					has, err := session.ID(pk).NoCascade().get(structInter.Interface())
-					if err != nil {
-						return err
-					}
-					if has {
-						v = structInter.Elem().Interface()
-						fieldValue.Set(reflect.ValueOf(v))
-					} else {
-						return errors.New("cascade obj is not exist")
-					}
-				}
-			}
-		}
-	case reflect.Ptr:
-		// !nashtsai! TODO merge duplicated codes above
-		//typeStr := fieldType.String()
-		switch fieldType.Elem().Kind() {
-		// case "*string":
-		case schemas.StringType.Kind():
-			x := string(data)
-			fieldValue.Set(reflect.ValueOf(&x).Convert(fieldType))
-		// case "*bool":
-		case schemas.BoolType.Kind():
-			d := string(data)
-			v, err := strconv.ParseBool(d)
-			if err != nil {
-				return fmt.Errorf("arg %v as bool: %s", key, err.Error())
-			}
-			fieldValue.Set(reflect.ValueOf(&v).Convert(fieldType))
-		// case "*complex64":
-		case schemas.Complex64Type.Kind():
-			var x complex64
-			if len(data) > 0 {
-				err := json.DefaultJSONHandler.Unmarshal(data, &x)
-				if err != nil {
-					return err
-				}
-				fieldValue.Set(reflect.ValueOf(&x).Convert(fieldType))
-			}
-		// case "*complex128":
-		case schemas.Complex128Type.Kind():
-			var x complex128
-			if len(data) > 0 {
-				err := json.DefaultJSONHandler.Unmarshal(data, &x)
-				if err != nil {
-					return err
-				}
-				fieldValue.Set(reflect.ValueOf(&x).Convert(fieldType))
-			}
-		// case "*float64":
-		case schemas.Float64Type.Kind():
-			x, err := strconv.ParseFloat(string(data), 64)
-			if err != nil {
-				return fmt.Errorf("arg %v as float64: %s", key, err.Error())
-			}
-			fieldValue.Set(reflect.ValueOf(&x).Convert(fieldType))
-		// case "*float32":
-		case schemas.Float32Type.Kind():
-			var x float32
-			x1, err := strconv.ParseFloat(string(data), 32)
-			if err != nil {
-				return fmt.Errorf("arg %v as float32: %s", key, err.Error())
-			}
-			x = float32(x1)
-			fieldValue.Set(reflect.ValueOf(&x).Convert(fieldType))
-		// case "*uint64":
-		case schemas.Uint64Type.Kind():
-			var x uint64
-			x, err := strconv.ParseUint(string(data), 10, 64)
-			if err != nil {
-				return fmt.Errorf("arg %v as int: %s", key, err.Error())
-			}
-			fieldValue.Set(reflect.ValueOf(&x).Convert(fieldType))
-		// case "*uint":
-		case schemas.UintType.Kind():
-			var x uint
-			x1, err := strconv.ParseUint(string(data), 10, 64)
-			if err != nil {
-				return fmt.Errorf("arg %v as int: %s", key, err.Error())
-			}
-			x = uint(x1)
-			fieldValue.Set(reflect.ValueOf(&x).Convert(fieldType))
-		// case "*uint32":
-		case schemas.Uint32Type.Kind():
-			var x uint32
-			x1, err := strconv.ParseUint(string(data), 10, 64)
-			if err != nil {
-				return fmt.Errorf("arg %v as int: %s", key, err.Error())
-			}
-			x = uint32(x1)
-			fieldValue.Set(reflect.ValueOf(&x).Convert(fieldType))
-		// case "*uint8":
-		case schemas.Uint8Type.Kind():
-			var x uint8
-			x1, err := strconv.ParseUint(string(data), 10, 64)
-			if err != nil {
-				return fmt.Errorf("arg %v as int: %s", key, err.Error())
-			}
-			x = uint8(x1)
-			fieldValue.Set(reflect.ValueOf(&x).Convert(fieldType))
-		// case "*uint16":
-		case schemas.Uint16Type.Kind():
-			var x uint16
-			x1, err := strconv.ParseUint(string(data), 10, 64)
-			if err != nil {
-				return fmt.Errorf("arg %v as int: %s", key, err.Error())
-			}
-			x = uint16(x1)
-			fieldValue.Set(reflect.ValueOf(&x).Convert(fieldType))
-		// case "*int64":
-		case schemas.Int64Type.Kind():
-			sdata := string(data)
-			var x int64
-			var err error
-			// for mysql, when use bit, it returned \x01
-			if col.SQLType.Name == schemas.Bit &&
-				strings.Contains(session.engine.DriverName(), "mysql") {
-				if len(data) == 1 {
-					x = int64(data[0])
-				} else {
-					x = 0
-				}
-			} else if strings.HasPrefix(sdata, "0x") {
-				x, err = strconv.ParseInt(sdata, 16, 64)
-			} else if strings.HasPrefix(sdata, "0") {
-				x, err = strconv.ParseInt(sdata, 8, 64)
-			} else {
-				x, err = strconv.ParseInt(sdata, 10, 64)
-			}
-			if err != nil {
-				return fmt.Errorf("arg %v as int: %s", key, err.Error())
-			}
-			fieldValue.Set(reflect.ValueOf(&x).Convert(fieldType))
-		// case "*int":
-		case schemas.IntType.Kind():
-			sdata := string(data)
-			var x int
-			var x1 int64
-			var err error
-			// for mysql, when use bit, it returned \x01
-			if col.SQLType.Name == schemas.Bit &&
-				strings.Contains(session.engine.DriverName(), "mysql") {
-				if len(data) == 1 {
-					x = int(data[0])
-				} else {
-					x = 0
-				}
-			} else if strings.HasPrefix(sdata, "0x") {
-				x1, err = strconv.ParseInt(sdata, 16, 64)
-				x = int(x1)
-			} else if strings.HasPrefix(sdata, "0") {
-				x1, err = strconv.ParseInt(sdata, 8, 64)
-				x = int(x1)
-			} else {
-				x1, err = strconv.ParseInt(sdata, 10, 64)
-				x = int(x1)
-			}
-			if err != nil {
-				return fmt.Errorf("arg %v as int: %s", key, err.Error())
-			}
-			fieldValue.Set(reflect.ValueOf(&x).Convert(fieldType))
-		// case "*int32":
-		case schemas.Int32Type.Kind():
-			sdata := string(data)
-			var x int32
-			var x1 int64
-			var err error
-			// for mysql, when use bit, it returned \x01
-			if col.SQLType.Name == schemas.Bit &&
-				session.engine.dialect.URI().DBType == schemas.MYSQL {
-				if len(data) == 1 {
-					x = int32(data[0])
-				} else {
-					x = 0
-				}
-			} else if strings.HasPrefix(sdata, "0x") {
-				x1, err = strconv.ParseInt(sdata, 16, 64)
-				x = int32(x1)
-			} else if strings.HasPrefix(sdata, "0") {
-				x1, err = strconv.ParseInt(sdata, 8, 64)
-				x = int32(x1)
-			} else {
-				x1, err = strconv.ParseInt(sdata, 10, 64)
-				x = int32(x1)
-			}
-			if err != nil {
-				return fmt.Errorf("arg %v as int: %s", key, err.Error())
-			}
-			fieldValue.Set(reflect.ValueOf(&x).Convert(fieldType))
-		// case "*int8":
-		case schemas.Int8Type.Kind():
-			sdata := string(data)
-			var x int8
-			var x1 int64
-			var err error
-			// for mysql, when use bit, it returned \x01
-			if col.SQLType.Name == schemas.Bit &&
-				strings.Contains(session.engine.DriverName(), "mysql") {
-				if len(data) == 1 {
-					x = int8(data[0])
-				} else {
-					x = 0
-				}
-			} else if strings.HasPrefix(sdata, "0x") {
-				x1, err = strconv.ParseInt(sdata, 16, 64)
-				x = int8(x1)
-			} else if strings.HasPrefix(sdata, "0") {
-				x1, err = strconv.ParseInt(sdata, 8, 64)
-				x = int8(x1)
-			} else {
-				x1, err = strconv.ParseInt(sdata, 10, 64)
-				x = int8(x1)
-			}
-			if err != nil {
-				return fmt.Errorf("arg %v as int: %s", key, err.Error())
-			}
-			fieldValue.Set(reflect.ValueOf(&x).Convert(fieldType))
-		// case "*int16":
-		case schemas.Int16Type.Kind():
-			sdata := string(data)
-			var x int16
-			var x1 int64
-			var err error
-			// for mysql, when use bit, it returned \x01
-			if col.SQLType.Name == schemas.Bit &&
-				strings.Contains(session.engine.DriverName(), "mysql") {
-				if len(data) == 1 {
-					x = int16(data[0])
-				} else {
-					x = 0
-				}
-			} else if strings.HasPrefix(sdata, "0x") {
-				x1, err = strconv.ParseInt(sdata, 16, 64)
-				x = int16(x1)
-			} else if strings.HasPrefix(sdata, "0") {
-				x1, err = strconv.ParseInt(sdata, 8, 64)
-				x = int16(x1)
-			} else {
-				x1, err = strconv.ParseInt(sdata, 10, 64)
-				x = int16(x1)
-			}
-			if err != nil {
-				return fmt.Errorf("arg %v as int: %s", key, err.Error())
-			}
-			fieldValue.Set(reflect.ValueOf(&x).Convert(fieldType))
-		// case "*SomeStruct":
-		case reflect.Struct:
-			switch fieldType {
-			// case "*.time.Time":
-			case schemas.PtrTimeType:
-				x, err := session.byte2Time(col, data)
-				if err != nil {
-					return err
-				}
-				v = x
-				fieldValue.Set(reflect.ValueOf(&x))
-			default:
-				if session.statement.UseCascade {
-					structInter := reflect.New(fieldType.Elem())
-					table, err := session.engine.tagParser.ParseWithCache(structInter.Elem())
-					if err != nil {
-						return err
-					}
-
-					if len(table.PrimaryKeys) > 1 {
-						return errors.New("unsupported composited primary key cascade")
-					}
-
-					var pk = make(schemas.PK, len(table.PrimaryKeys))
-					rawValueType := table.ColumnType(table.PKColumns()[0].FieldName)
-					pk[0], err = str2PK(string(data), rawValueType)
-					if err != nil {
-						return err
-					}
-
-					if !pk.IsZero() {
-						// !nashtsai! TODO for hasOne relationship, it's preferred to use join query for eager fetch
-						// however, also need to consider adding a 'lazy' attribute to xorm tag which allow hasOne
-						// property to be fetched lazily
-						has, err := session.ID(pk).NoCascade().get(structInter.Interface())
-						if err != nil {
-							return err
-						}
-						if has {
-							v = structInter.Interface()
-							fieldValue.Set(reflect.ValueOf(v))
-						} else {
-							return errors.New("cascade obj is not exist")
-						}
-					}
-				} else {
-					return fmt.Errorf("unsupported struct type in Scan: %s", fieldValue.Type().String())
-				}
-			}
-		default:
-			return fmt.Errorf("unsupported type in Scan: %s", fieldValue.Type().String())
-		}
-	default:
-		return fmt.Errorf("unsupported type in Scan: %s", fieldValue.Type().String())
-	}
-
-	return nil
-}
diff --git a/vendor/xorm.io/xorm/session_delete.go b/vendor/xorm.io/xorm/session_delete.go
index 13bf791feda4..37b9c1cdaaa5 100644
--- a/vendor/xorm.io/xorm/session_delete.go
+++ b/vendor/xorm.io/xorm/session_delete.go
@@ -83,7 +83,7 @@ func (session *Session) cacheDelete(table *schemas.Table, tableName, sqlStr stri
 }
 
 // Delete records, bean's non-empty fields are conditions
-func (session *Session) Delete(bean interface{}) (int64, error) {
+func (session *Session) Delete(beans ...interface{}) (int64, error) {
 	if session.isAutoClose {
 		defer session.Close()
 	}
@@ -92,20 +92,32 @@ func (session *Session) Delete(bean interface{}) (int64, error) {
 		return 0, session.statement.LastError
 	}
 
-	if err := session.statement.SetRefBean(bean); err != nil {
-		return 0, err
-	}
+	var (
+		condSQL  string
+		condArgs []interface{}
+		err      error
+		bean     interface{}
+	)
+	if len(beans) > 0 {
+		bean = beans[0]
+		if err = session.statement.SetRefBean(bean); err != nil {
+			return 0, err
+		}
 
-	executeBeforeClosures(session, bean)
+		executeBeforeClosures(session, bean)
 
-	if processor, ok := interface{}(bean).(BeforeDeleteProcessor); ok {
-		processor.BeforeDelete()
-	}
+		if processor, ok := interface{}(bean).(BeforeDeleteProcessor); ok {
+			processor.BeforeDelete()
+		}
 
-	condSQL, condArgs, err := session.statement.GenConds(bean)
+		condSQL, condArgs, err = session.statement.GenConds(bean)
+	} else {
+		condSQL, condArgs, err = session.statement.GenCondSQL(session.statement.Conds())
+	}
 	if err != nil {
 		return 0, err
 	}
+
 	pLimitN := session.statement.LimitN
 	if len(condSQL) == 0 && (pLimitN == nil || *pLimitN == 0) {
 		return 0, ErrNeedDeletedCond
@@ -156,7 +168,7 @@ func (session *Session) Delete(bean interface{}) (int64, error) {
 
 	var realSQL string
 	argsForCache := make([]interface{}, 0, len(condArgs)*2)
-	if session.statement.GetUnscoped() || table.DeletedColumn() == nil { // tag "deleted" is disabled
+	if session.statement.GetUnscoped() || table == nil || table.DeletedColumn() == nil { // tag "deleted" is disabled
 		realSQL = deleteSQL
 		copy(argsForCache, condArgs)
 		argsForCache = append(condArgs, argsForCache...)
@@ -200,7 +212,10 @@ func (session *Session) Delete(bean interface{}) (int64, error) {
 		paramsLen := len(condArgs)
 		copy(condArgs[1:paramsLen], condArgs[0:paramsLen-1])
 
-		val, t := session.engine.nowTime(deletedColumn)
+		val, t, err := session.engine.nowTime(deletedColumn)
+		if err != nil {
+			return 0, err
+		}
 		condArgs[0] = val
 
 		var colName = deletedColumn.Name
@@ -220,27 +235,29 @@ func (session *Session) Delete(bean interface{}) (int64, error) {
 		return 0, err
 	}
 
-	// handle after delete processors
-	if session.isAutoCommit {
-		for _, closure := range session.afterClosures {
-			closure(bean)
-		}
-		if processor, ok := interface{}(bean).(AfterDeleteProcessor); ok {
-			processor.AfterDelete()
-		}
-	} else {
-		lenAfterClosures := len(session.afterClosures)
-		if lenAfterClosures > 0 {
-			if value, has := session.afterDeleteBeans[bean]; has && value != nil {
-				*value = append(*value, session.afterClosures...)
-			} else {
-				afterClosures := make([]func(interface{}), lenAfterClosures)
-				copy(afterClosures, session.afterClosures)
-				session.afterDeleteBeans[bean] = &afterClosures
+	if bean != nil {
+		// handle after delete processors
+		if session.isAutoCommit {
+			for _, closure := range session.afterClosures {
+				closure(bean)
+			}
+			if processor, ok := interface{}(bean).(AfterDeleteProcessor); ok {
+				processor.AfterDelete()
 			}
 		} else {
-			if _, ok := interface{}(bean).(AfterDeleteProcessor); ok {
-				session.afterDeleteBeans[bean] = nil
+			lenAfterClosures := len(session.afterClosures)
+			if lenAfterClosures > 0 && len(beans) > 0 {
+				if value, has := session.afterDeleteBeans[beans[0]]; has && value != nil {
+					*value = append(*value, session.afterClosures...)
+				} else {
+					afterClosures := make([]func(interface{}), lenAfterClosures)
+					copy(afterClosures, session.afterClosures)
+					session.afterDeleteBeans[bean] = &afterClosures
+				}
+			} else {
+				if _, ok := interface{}(bean).(AfterDeleteProcessor); ok {
+					session.afterDeleteBeans[bean] = nil
+				}
 			}
 		}
 	}
diff --git a/vendor/xorm.io/xorm/session_exist.go b/vendor/xorm.io/xorm/session_exist.go
index e52c618e7174..b5e4a6551baa 100644
--- a/vendor/xorm.io/xorm/session_exist.go
+++ b/vendor/xorm.io/xorm/session_exist.go
@@ -25,5 +25,8 @@ func (session *Session) Exist(bean ...interface{}) (bool, error) {
 	}
 	defer rows.Close()
 
-	return rows.Next(), nil
+	if rows.Next() {
+		return true, nil
+	}
+	return false, rows.Err()
 }
diff --git a/vendor/xorm.io/xorm/session_find.go b/vendor/xorm.io/xorm/session_find.go
index 0daea005ddfb..df3bd85da3d3 100644
--- a/vendor/xorm.io/xorm/session_find.go
+++ b/vendor/xorm.io/xorm/session_find.go
@@ -6,11 +6,11 @@ package xorm
 
 import (
 	"errors"
-	"fmt"
 	"reflect"
 
 	"xorm.io/builder"
 	"xorm.io/xorm/caches"
+	"xorm.io/xorm/convert"
 	"xorm.io/xorm/internal/statements"
 	"xorm.io/xorm/internal/utils"
 	"xorm.io/xorm/schemas"
@@ -172,6 +172,11 @@ func (session *Session) noCacheFind(table *schemas.Table, containerValue reflect
 		return err
 	}
 
+	types, err := rows.ColumnTypes()
+	if err != nil {
+		return err
+	}
+
 	var newElemFunc func(fields []string) reflect.Value
 	elemType := containerValue.Type().Elem()
 	var isPointer bool
@@ -241,7 +246,7 @@ func (session *Session) noCacheFind(table *schemas.Table, containerValue reflect
 		if err != nil {
 			return err
 		}
-		err = session.rows2Beans(rows, fields, tb, newElemFunc, containerValueSetFunc)
+		err = session.rows2Beans(rows, fields, types, tb, newElemFunc, containerValueSetFunc)
 		rows.Close()
 		if err != nil {
 			return err
@@ -270,13 +275,13 @@ func (session *Session) noCacheFind(table *schemas.Table, containerValue reflect
 			return err
 		}
 	}
-	return nil
+	return rows.Err()
 }
 
 func convertPKToValue(table *schemas.Table, dst interface{}, pk schemas.PK) error {
 	cols := table.PKColumns()
 	if len(cols) == 1 {
-		return convertAssign(dst, pk[0])
+		return convert.Assign(dst, pk[0], nil, nil)
 	}
 
 	dst = pk
@@ -337,6 +342,9 @@ func (session *Session) cacheFind(t reflect.Type, sqlStr string, rowsSlicePtr in
 
 			ids = append(ids, pk)
 		}
+		if rows.Err() != nil {
+			return rows.Err()
+		}
 
 		session.engine.logger.Debugf("[cache] cache sql: %v, %v, %v, %v, %v", ids, tableName, sqlStr, newsql, args)
 		err = caches.PutCacheSql(cacher, ids, tableName, newsql, args)
@@ -468,12 +476,13 @@ func (session *Session) cacheFind(t reflect.Type, sqlStr string, rowsSlicePtr in
 		} else if sliceValue.Kind() == reflect.Map {
 			var key = ids[j]
 			keyType := sliceValue.Type().Key()
+			keyValue := reflect.New(keyType)
 			var ikey interface{}
 			if len(key) == 1 {
-				ikey, err = str2PK(fmt.Sprintf("%v", key[0]), keyType)
-				if err != nil {
+				if err := convert.AssignValue(keyValue, key[0]); err != nil {
 					return err
 				}
+				ikey = keyValue.Elem().Interface()
 			} else {
 				if keyType.Kind() != reflect.Slice {
 					return errors.New("table have multiple primary keys, key is not schemas.PK or slice")
diff --git a/vendor/xorm.io/xorm/session_get.go b/vendor/xorm.io/xorm/session_get.go
index e303176d16fb..081725242802 100644
--- a/vendor/xorm.io/xorm/session_get.go
+++ b/vendor/xorm.io/xorm/session_get.go
@@ -6,12 +6,17 @@ package xorm
 
 import (
 	"database/sql"
+	"database/sql/driver"
 	"errors"
 	"fmt"
+	"math/big"
 	"reflect"
 	"strconv"
+	"time"
 
 	"xorm.io/xorm/caches"
+	"xorm.io/xorm/convert"
+	"xorm.io/xorm/core"
 	"xorm.io/xorm/internal/utils"
 	"xorm.io/xorm/schemas"
 )
@@ -30,6 +35,19 @@ func (session *Session) Get(bean interface{}) (bool, error) {
 	return session.get(bean)
 }
 
+func isPtrOfTime(v interface{}) bool {
+	if _, ok := v.(*time.Time); ok {
+		return true
+	}
+
+	el := reflect.ValueOf(v).Elem()
+	if el.Kind() != reflect.Struct {
+		return false
+	}
+
+	return el.Type().ConvertibleTo(schemas.TimeType)
+}
+
 func (session *Session) get(bean interface{}) (bool, error) {
 	defer session.resetStatement()
 
@@ -46,7 +64,7 @@ func (session *Session) get(bean interface{}) (bool, error) {
 		return false, ErrObjectIsNil
 	}
 
-	if beanValue.Elem().Kind() == reflect.Struct {
+	if beanValue.Elem().Kind() == reflect.Struct && !isPtrOfTime(bean) {
 		if err := session.statement.SetRefBean(bean); err != nil {
 			return false, err
 		}
@@ -108,6 +126,31 @@ func (session *Session) get(bean interface{}) (bool, error) {
 	return true, nil
 }
 
+var (
+	valuerTypePlaceHolder driver.Valuer
+	valuerType            = reflect.TypeOf(&valuerTypePlaceHolder).Elem()
+
+	scannerTypePlaceHolder sql.Scanner
+	scannerType            = reflect.TypeOf(&scannerTypePlaceHolder).Elem()
+
+	conversionTypePlaceHolder convert.Conversion
+	conversionType            = reflect.TypeOf(&conversionTypePlaceHolder).Elem()
+)
+
+func isScannableStruct(bean interface{}, typeLen int) bool {
+	switch bean.(type) {
+	case *time.Time:
+		return false
+	case sql.Scanner:
+		return false
+	case convert.Conversion:
+		return typeLen > 1
+	case *big.Float:
+		return false
+	}
+	return true
+}
+
 func (session *Session) nocacheGet(beanKind reflect.Kind, table *schemas.Table, bean interface{}, sqlStr string, args ...interface{}) (bool, error) {
 	rows, err := session.queryRows(sqlStr, args...)
 	if err != nil {
@@ -116,161 +159,126 @@ func (session *Session) nocacheGet(beanKind reflect.Kind, table *schemas.Table,
 	defer rows.Close()
 
 	if !rows.Next() {
-		if rows.Err() != nil {
-			return false, rows.Err()
-		}
-		return false, nil
+		return false, rows.Err()
 	}
 
-	switch bean.(type) {
-	case sql.NullInt64, sql.NullBool, sql.NullFloat64, sql.NullString:
-		return true, rows.Scan(&bean)
-	case *sql.NullInt64, *sql.NullBool, *sql.NullFloat64, *sql.NullString:
-		return true, rows.Scan(bean)
-	case *string:
-		var res sql.NullString
-		if err := rows.Scan(&res); err != nil {
-			return true, err
-		}
-		if res.Valid {
-			*(bean.(*string)) = res.String
-		}
-		return true, nil
-	case *int:
-		var res sql.NullInt64
-		if err := rows.Scan(&res); err != nil {
-			return true, err
-		}
-		if res.Valid {
-			*(bean.(*int)) = int(res.Int64)
-		}
-		return true, nil
-	case *int8:
-		var res sql.NullInt64
-		if err := rows.Scan(&res); err != nil {
-			return true, err
-		}
-		if res.Valid {
-			*(bean.(*int8)) = int8(res.Int64)
-		}
-		return true, nil
-	case *int16:
-		var res sql.NullInt64
-		if err := rows.Scan(&res); err != nil {
-			return true, err
-		}
-		if res.Valid {
-			*(bean.(*int16)) = int16(res.Int64)
-		}
-		return true, nil
-	case *int32:
-		var res sql.NullInt64
-		if err := rows.Scan(&res); err != nil {
-			return true, err
-		}
-		if res.Valid {
-			*(bean.(*int32)) = int32(res.Int64)
-		}
-		return true, nil
-	case *int64:
-		var res sql.NullInt64
-		if err := rows.Scan(&res); err != nil {
-			return true, err
-		}
-		if res.Valid {
-			*(bean.(*int64)) = int64(res.Int64)
-		}
-		return true, nil
-	case *uint:
-		var res sql.NullInt64
-		if err := rows.Scan(&res); err != nil {
-			return true, err
-		}
-		if res.Valid {
-			*(bean.(*uint)) = uint(res.Int64)
-		}
-		return true, nil
-	case *uint8:
-		var res sql.NullInt64
-		if err := rows.Scan(&res); err != nil {
-			return true, err
-		}
-		if res.Valid {
-			*(bean.(*uint8)) = uint8(res.Int64)
+	// WARN: Alougth rows return true, but we may also return error.
+	types, err := rows.ColumnTypes()
+	if err != nil {
+		return true, err
+	}
+	fields, err := rows.Columns()
+	if err != nil {
+		return true, err
+	}
+	switch beanKind {
+	case reflect.Struct:
+		if !isScannableStruct(bean, len(types)) {
+			break
 		}
-		return true, nil
-	case *uint16:
-		var res sql.NullInt64
-		if err := rows.Scan(&res); err != nil {
+		return session.getStruct(rows, types, fields, table, bean)
+	case reflect.Slice:
+		return session.getSlice(rows, types, fields, bean)
+	case reflect.Map:
+		return session.getMap(rows, types, fields, bean)
+	}
+
+	return session.getVars(rows, types, fields, bean)
+}
+
+func (session *Session) getSlice(rows *core.Rows, types []*sql.ColumnType, fields []string, bean interface{}) (bool, error) {
+	switch t := bean.(type) {
+	case *[]string:
+		res, err := session.engine.scanStringInterface(rows, fields, types)
+		if err != nil {
 			return true, err
 		}
-		if res.Valid {
-			*(bean.(*uint16)) = uint16(res.Int64)
+
+		var needAppend = len(*t) == 0 // both support slice is empty or has been initlized
+		for i, r := range res {
+			if needAppend {
+				*t = append(*t, r.(*sql.NullString).String)
+			} else {
+				(*t)[i] = r.(*sql.NullString).String
+			}
 		}
 		return true, nil
-	case *uint32:
-		var res sql.NullInt64
-		if err := rows.Scan(&res); err != nil {
+	case *[]interface{}:
+		scanResults, err := session.engine.scanInterfaces(rows, fields, types)
+		if err != nil {
 			return true, err
 		}
-		if res.Valid {
-			*(bean.(*uint32)) = uint32(res.Int64)
+		var needAppend = len(*t) == 0
+		for ii := range fields {
+			s, err := convert.Interface2Interface(session.engine.DatabaseTZ, scanResults[ii])
+			if err != nil {
+				return true, err
+			}
+			if needAppend {
+				*t = append(*t, s)
+			} else {
+				(*t)[ii] = s
+			}
 		}
 		return true, nil
-	case *uint64:
-		var res sql.NullInt64
-		if err := rows.Scan(&res); err != nil {
+	default:
+		return true, fmt.Errorf("unspoorted slice type: %t", t)
+	}
+}
+
+func (session *Session) getMap(rows *core.Rows, types []*sql.ColumnType, fields []string, bean interface{}) (bool, error) {
+	switch t := bean.(type) {
+	case *map[string]string:
+		scanResults, err := session.engine.scanStringInterface(rows, fields, types)
+		if err != nil {
 			return true, err
 		}
-		if res.Valid {
-			*(bean.(*uint64)) = uint64(res.Int64)
+		for ii, key := range fields {
+			(*t)[key] = scanResults[ii].(*sql.NullString).String
 		}
 		return true, nil
-	case *bool:
-		var res sql.NullBool
-		if err := rows.Scan(&res); err != nil {
+	case *map[string]interface{}:
+		scanResults, err := session.engine.scanInterfaces(rows, fields, types)
+		if err != nil {
 			return true, err
 		}
-		if res.Valid {
-			*(bean.(*bool)) = res.Bool
+		for ii, key := range fields {
+			s, err := convert.Interface2Interface(session.engine.DatabaseTZ, scanResults[ii])
+			if err != nil {
+				return true, err
+			}
+			(*t)[key] = s
 		}
 		return true, nil
+	default:
+		return true, fmt.Errorf("unspoorted map type: %t", t)
 	}
+}
 
-	switch beanKind {
-	case reflect.Struct:
-		fields, err := rows.Columns()
-		if err != nil {
-			// WARN: Alougth rows return true, but get fields failed
-			return true, err
-		}
+func (session *Session) getVars(rows *core.Rows, types []*sql.ColumnType, fields []string, beans ...interface{}) (bool, error) {
+	if len(beans) != len(types) {
+		return false, fmt.Errorf("expected columns %d, but only %d variables", len(types), len(beans))
+	}
 
-		scanResults, err := session.row2Slice(rows, fields, bean)
-		if err != nil {
-			return false, err
-		}
-		// close it before convert data
-		rows.Close()
+	err := session.engine.scan(rows, fields, types, beans...)
+	return true, err
+}
 
-		dataStruct := utils.ReflectValue(bean)
-		_, err = session.slice2Bean(scanResults, fields, bean, &dataStruct, table)
-		if err != nil {
-			return true, err
-		}
+func (session *Session) getStruct(rows *core.Rows, types []*sql.ColumnType, fields []string, table *schemas.Table, bean interface{}) (bool, error) {
+	scanResults, err := session.row2Slice(rows, fields, types, bean)
+	if err != nil {
+		return false, err
+	}
+	// close it before convert data
+	rows.Close()
 
-		return true, session.executeProcessors()
-	case reflect.Slice:
-		err = rows.ScanSlice(bean)
-	case reflect.Map:
-		err = rows.ScanMap(bean)
-	case reflect.String, reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64,
-		reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
-		err = rows.Scan(bean)
-	default:
-		err = rows.Scan(bean)
+	dataStruct := utils.ReflectValue(bean)
+	_, err = session.slice2Bean(scanResults, fields, bean, &dataStruct, table)
+	if err != nil {
+		return true, err
 	}
 
-	return true, err
+	return true, session.executeProcessors()
 }
 
 func (session *Session) cacheGet(bean interface{}, sqlStr string, args ...interface{}) (has bool, err error) {
@@ -304,9 +312,12 @@ func (session *Session) cacheGet(bean interface{}, sqlStr string, args ...interf
 		if rows.Next() {
 			err = rows.ScanSlice(&res)
 			if err != nil {
-				return false, err
+				return true, err
 			}
 		} else {
+			if rows.Err() != nil {
+				return false, rows.Err()
+			}
 			return false, ErrCacheFailed
 		}
 
diff --git a/vendor/xorm.io/xorm/session_insert.go b/vendor/xorm.io/xorm/session_insert.go
index e733e06e0643..a8f365c75b11 100644
--- a/vendor/xorm.io/xorm/session_insert.go
+++ b/vendor/xorm.io/xorm/session_insert.go
@@ -9,16 +9,17 @@ import (
 	"fmt"
 	"reflect"
 	"sort"
-	"strconv"
 	"strings"
 	"time"
 
+	"xorm.io/xorm/convert"
+	"xorm.io/xorm/dialects"
 	"xorm.io/xorm/internal/utils"
 	"xorm.io/xorm/schemas"
 )
 
 // ErrNoElementsOnSlice represents an error there is no element when insert
-var ErrNoElementsOnSlice = errors.New("No element on slice when insert")
+var ErrNoElementsOnSlice = errors.New("no element on slice when insert")
 
 // Insert insert one or more beans
 func (session *Session) Insert(beans ...interface{}) (int64, error) {
@@ -36,71 +37,42 @@ func (session *Session) Insert(beans ...interface{}) (int64, error) {
 	}()
 
 	for _, bean := range beans {
-		switch bean.(type) {
+		var cnt int64
+		var err error
+		switch v := bean.(type) {
 		case map[string]interface{}:
-			cnt, err := session.insertMapInterface(bean.(map[string]interface{}))
-			if err != nil {
-				return affected, err
-			}
-			affected += cnt
+			cnt, err = session.insertMapInterface(v)
 		case []map[string]interface{}:
-			s := bean.([]map[string]interface{})
-			for i := 0; i < len(s); i++ {
-				cnt, err := session.insertMapInterface(s[i])
-				if err != nil {
-					return affected, err
-				}
-				affected += cnt
-			}
+			cnt, err = session.insertMultipleMapInterface(v)
 		case map[string]string:
-			cnt, err := session.insertMapString(bean.(map[string]string))
-			if err != nil {
-				return affected, err
-			}
-			affected += cnt
+			cnt, err = session.insertMapString(v)
 		case []map[string]string:
-			s := bean.([]map[string]string)
-			for i := 0; i < len(s); i++ {
-				cnt, err := session.insertMapString(s[i])
-				if err != nil {
-					return affected, err
-				}
-				affected += cnt
-			}
+			cnt, err = session.insertMultipleMapString(v)
 		default:
 			sliceValue := reflect.Indirect(reflect.ValueOf(bean))
 			if sliceValue.Kind() == reflect.Slice {
-				size := sliceValue.Len()
-				if size <= 0 {
-					return 0, ErrNoElementsOnSlice
-				}
-
-				cnt, err := session.innerInsertMulti(bean)
-				if err != nil {
-					return affected, err
-				}
-				affected += cnt
+				cnt, err = session.insertMultipleStruct(bean)
 			} else {
-				cnt, err := session.innerInsert(bean)
-				if err != nil {
-					return affected, err
-				}
-				affected += cnt
+				cnt, err = session.insertStruct(bean)
 			}
 		}
+		if err != nil {
+			return affected, err
+		}
+		affected += cnt
 	}
 
 	return affected, err
 }
 
-func (session *Session) innerInsertMulti(rowsSlicePtr interface{}) (int64, error) {
+func (session *Session) insertMultipleStruct(rowsSlicePtr interface{}) (int64, error) {
 	sliceValue := reflect.Indirect(reflect.ValueOf(rowsSlicePtr))
 	if sliceValue.Kind() != reflect.Slice {
 		return 0, errors.New("needs a pointer to a slice")
 	}
 
 	if sliceValue.Len() <= 0 {
-		return 0, errors.New("could not insert a empty slice")
+		return 0, ErrNoElementsOnSlice
 	}
 
 	if err := session.statement.SetRefBean(sliceValue.Index(0).Interface()); err != nil {
@@ -166,7 +138,10 @@ func (session *Session) innerInsertMulti(rowsSlicePtr interface{}) (int64, error
 				continue
 			}
 			if (col.IsCreated || col.IsUpdated) && session.statement.UseAutoTime {
-				val, t := session.engine.nowTime(col)
+				val, t, err := session.engine.nowTime(col)
+				if err != nil {
+					return 0, err
+				}
 				args = append(args, val)
 
 				var colName = col.Name
@@ -269,14 +244,10 @@ func (session *Session) InsertMulti(rowsSlicePtr interface{}) (int64, error) {
 		return 0, ErrPtrSliceType
 	}
 
-	if sliceValue.Len() <= 0 {
-		return 0, ErrNoElementsOnSlice
-	}
-
-	return session.innerInsertMulti(rowsSlicePtr)
+	return session.insertMultipleStruct(rowsSlicePtr)
 }
 
-func (session *Session) innerInsert(bean interface{}) (int64, error) {
+func (session *Session) insertStruct(bean interface{}) (int64, error) {
 	if err := session.statement.SetRefBean(bean); err != nil {
 		return 0, err
 	}
@@ -325,7 +296,6 @@ func (session *Session) innerInsert(bean interface{}) (int64, error) {
 					copy(afterClosures, session.afterClosures)
 					session.afterInsertBeans[bean] = &afterClosures
 				}
-
 			} else {
 				if _, ok := interface{}(bean).(AfterInsertProcessor); ok {
 					session.afterInsertBeans[bean] = nil
@@ -335,54 +305,19 @@ func (session *Session) innerInsert(bean interface{}) (int64, error) {
 		cleanupProcessorsClosures(&session.afterClosures) // cleanup after used
 	}
 
-	// for postgres, many of them didn't implement lastInsertId, so we should
-	// implemented it ourself.
-	if session.engine.dialect.URI().DBType == schemas.ORACLE && len(table.AutoIncrement) > 0 {
-		res, err := session.queryBytes("select seq_atable.currval from dual", args...)
-		if err != nil {
-			return 0, err
-		}
-
-		defer handleAfterInsertProcessorFunc(bean)
-
-		session.cacheInsert(tableName)
-
-		if table.Version != "" && session.statement.CheckVersion {
-			verValue, err := table.VersionColumn().ValueOf(bean)
-			if err != nil {
-				session.engine.logger.Errorf("%v", err)
-			} else if verValue.IsValid() && verValue.CanSet() {
-				session.incrVersionFieldValue(verValue)
-			}
-		}
-
-		if len(res) < 1 {
-			return 0, errors.New("insert no error but not returned id")
-		}
-
-		idByte := res[0][table.AutoIncrement]
-		id, err := strconv.ParseInt(string(idByte), 10, 64)
-		if err != nil || id <= 0 {
-			return 1, err
+	// if there is auto increment column and driver don't support return it
+	if len(table.AutoIncrement) > 0 && !session.engine.driver.Features().SupportReturnInsertedID {
+		var sql = sqlStr
+		if session.engine.dialect.URI().DBType == schemas.ORACLE {
+			sql = "select seq_atable.currval from dual"
 		}
 
-		aiValue, err := table.AutoIncrColumn().ValueOf(bean)
-		if err != nil {
-			session.engine.logger.Errorf("%v", err)
-		}
-
-		if aiValue == nil || !aiValue.IsValid() || !aiValue.CanSet() {
-			return 1, nil
-		}
-
-		return 1, convertAssignV(aiValue.Addr(), id)
-	} else if len(table.AutoIncrement) > 0 && (session.engine.dialect.URI().DBType == schemas.POSTGRES ||
-		session.engine.dialect.URI().DBType == schemas.MSSQL) {
-		res, err := session.queryBytes(sqlStr, args...)
-
+		rows, err := session.queryRows(sql, args...)
 		if err != nil {
 			return 0, err
 		}
+		defer rows.Close()
+
 		defer handleAfterInsertProcessorFunc(bean)
 
 		session.cacheInsert(tableName)
@@ -396,16 +331,16 @@ func (session *Session) innerInsert(bean interface{}) (int64, error) {
 			}
 		}
 
-		if len(res) < 1 {
+		var id int64
+		if !rows.Next() {
+			if rows.Err() != nil {
+				return 0, rows.Err()
+			}
 			return 0, errors.New("insert successfully but not returned id")
 		}
-
-		idByte := res[0][table.AutoIncrement]
-		id, err := strconv.ParseInt(string(idByte), 10, 64)
-		if err != nil || id <= 0 {
+		if err := rows.Scan(&id); err != nil {
 			return 1, err
 		}
-
 		aiValue, err := table.AutoIncrColumn().ValueOf(bean)
 		if err != nil {
 			session.engine.logger.Errorf("%v", err)
@@ -415,7 +350,7 @@ func (session *Session) innerInsert(bean interface{}) (int64, error) {
 			return 1, nil
 		}
 
-		return 1, convertAssignV(aiValue.Addr(), id)
+		return 1, convert.AssignValue(*aiValue, id)
 	}
 
 	res, err := session.exec(sqlStr, args...)
@@ -455,7 +390,7 @@ func (session *Session) innerInsert(bean interface{}) (int64, error) {
 		return res.RowsAffected()
 	}
 
-	if err := convertAssignV(aiValue.Addr(), id); err != nil {
+	if err := convert.AssignValue(*aiValue, id); err != nil {
 		return 0, err
 	}
 
@@ -470,7 +405,7 @@ func (session *Session) InsertOne(bean interface{}) (int64, error) {
 		defer session.Close()
 	}
 
-	return session.innerInsert(bean)
+	return session.insertStruct(bean)
 }
 
 func (session *Session) cacheInsert(table string) error {
@@ -496,29 +431,12 @@ func (session *Session) genInsertColumns(bean interface{}) ([]string, []interfac
 		if col.MapType == schemas.ONLYFROMDB {
 			continue
 		}
-
-		if col.IsDeleted {
-			colNames = append(colNames, col.Name)
-			if !col.Nullable {
-				if col.SQLType.IsNumeric() {
-					args = append(args, 0)
-				} else {
-					args = append(args, time.Time{}.Format("2006-01-02 15:04:05"))
-				}
-			} else {
-				args = append(args, nil)
-			}
-			continue
-		}
-
 		if session.statement.OmitColumnMap.Contain(col.Name) {
 			continue
 		}
-
 		if len(session.statement.ColumnMap) > 0 && !session.statement.ColumnMap.Contain(col.Name) {
 			continue
 		}
-
 		if session.statement.IncrColumns.IsColExist(col.Name) {
 			continue
 		} else if session.statement.DecrColumns.IsColExist(col.Name) {
@@ -527,6 +445,16 @@ func (session *Session) genInsertColumns(bean interface{}) ([]string, []interfac
 			continue
 		}
 
+		if col.IsDeleted {
+			arg, err := dialects.FormatColumnTime(session.engine.dialect, session.engine.DatabaseTZ, col, time.Time{})
+			if err != nil {
+				return nil, nil, err
+			}
+			args = append(args, arg)
+			colNames = append(colNames, col.Name)
+			continue
+		}
+
 		fieldValuePtr, err := col.ValueOf(bean)
 		if err != nil {
 			return nil, nil, err
@@ -547,7 +475,10 @@ func (session *Session) genInsertColumns(bean interface{}) ([]string, []interfac
 
 		if (col.IsCreated || col.IsUpdated) && session.statement.UseAutoTime /*&& isZero(fieldValue.Interface())*/ {
 			// if time is non-empty, then set to auto time
-			val, t := session.engine.nowTime(col)
+			val, t, err := session.engine.nowTime(col)
+			if err != nil {
+				return nil, nil, err
+			}
 			args = append(args, val)
 
 			var colName = col.Name
@@ -597,6 +528,37 @@ func (session *Session) insertMapInterface(m map[string]interface{}) (int64, err
 	return session.insertMap(columns, args)
 }
 
+func (session *Session) insertMultipleMapInterface(maps []map[string]interface{}) (int64, error) {
+	if len(maps) <= 0 {
+		return 0, ErrNoElementsOnSlice
+	}
+
+	tableName := session.statement.TableName()
+	if len(tableName) <= 0 {
+		return 0, ErrTableNotFound
+	}
+
+	var columns = make([]string, 0, len(maps[0]))
+	exprs := session.statement.ExprColumns
+	for k := range maps[0] {
+		if !exprs.IsColExist(k) {
+			columns = append(columns, k)
+		}
+	}
+	sort.Strings(columns)
+
+	var argss = make([][]interface{}, 0, len(maps))
+	for _, m := range maps {
+		var args = make([]interface{}, 0, len(m))
+		for _, colName := range columns {
+			args = append(args, m[colName])
+		}
+		argss = append(argss, args)
+	}
+
+	return session.insertMultipleMap(columns, argss)
+}
+
 func (session *Session) insertMapString(m map[string]string) (int64, error) {
 	if len(m) == 0 {
 		return 0, ErrParamsType
@@ -625,6 +587,37 @@ func (session *Session) insertMapString(m map[string]string) (int64, error) {
 	return session.insertMap(columns, args)
 }
 
+func (session *Session) insertMultipleMapString(maps []map[string]string) (int64, error) {
+	if len(maps) <= 0 {
+		return 0, ErrNoElementsOnSlice
+	}
+
+	tableName := session.statement.TableName()
+	if len(tableName) <= 0 {
+		return 0, ErrTableNotFound
+	}
+
+	var columns = make([]string, 0, len(maps[0]))
+	exprs := session.statement.ExprColumns
+	for k := range maps[0] {
+		if !exprs.IsColExist(k) {
+			columns = append(columns, k)
+		}
+	}
+	sort.Strings(columns)
+
+	var argss = make([][]interface{}, 0, len(maps))
+	for _, m := range maps {
+		var args = make([]interface{}, 0, len(m))
+		for _, colName := range columns {
+			args = append(args, m[colName])
+		}
+		argss = append(argss, args)
+	}
+
+	return session.insertMultipleMap(columns, argss)
+}
+
 func (session *Session) insertMap(columns []string, args []interface{}) (int64, error) {
 	tableName := session.statement.TableName()
 	if len(tableName) <= 0 {
@@ -650,3 +643,29 @@ func (session *Session) insertMap(columns []string, args []interface{}) (int64,
 	}
 	return affected, nil
 }
+
+func (session *Session) insertMultipleMap(columns []string, argss [][]interface{}) (int64, error) {
+	tableName := session.statement.TableName()
+	if len(tableName) <= 0 {
+		return 0, ErrTableNotFound
+	}
+
+	sql, args, err := session.statement.GenInsertMultipleMapSQL(columns, argss)
+	if err != nil {
+		return 0, err
+	}
+
+	if err := session.cacheInsert(tableName); err != nil {
+		return 0, err
+	}
+
+	res, err := session.exec(sql, args...)
+	if err != nil {
+		return 0, err
+	}
+	affected, err := res.RowsAffected()
+	if err != nil {
+		return 0, err
+	}
+	return affected, nil
+}
diff --git a/vendor/xorm.io/xorm/session_iterate.go b/vendor/xorm.io/xorm/session_iterate.go
index 8cab8f48f469..f6301009c074 100644
--- a/vendor/xorm.io/xorm/session_iterate.go
+++ b/vendor/xorm.io/xorm/session_iterate.go
@@ -54,7 +54,7 @@ func (session *Session) Iterate(bean interface{}, fun IterFunc) error {
 		}
 		i++
 	}
-	return err
+	return rows.Err()
 }
 
 // BufferSize sets the buffersize for iterate
diff --git a/vendor/xorm.io/xorm/session_query.go b/vendor/xorm.io/xorm/session_query.go
index 379ad0e1c2d4..a4070985d535 100644
--- a/vendor/xorm.io/xorm/session_query.go
+++ b/vendor/xorm.io/xorm/session_query.go
@@ -5,13 +5,7 @@
 package xorm
 
 import (
-	"fmt"
-	"reflect"
-	"strconv"
-	"time"
-
 	"xorm.io/xorm/core"
-	"xorm.io/xorm/schemas"
 )
 
 // Query runs a raw sql and return records as []map[string][]byte
@@ -28,53 +22,6 @@ func (session *Session) Query(sqlOrArgs ...interface{}) ([]map[string][]byte, er
 	return session.queryBytes(sqlStr, args...)
 }
 
-func value2String(rawValue *reflect.Value) (str string, err error) {
-	aa := reflect.TypeOf((*rawValue).Interface())
-	vv := reflect.ValueOf((*rawValue).Interface())
-	switch aa.Kind() {
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		str = strconv.FormatInt(vv.Int(), 10)
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
-		str = strconv.FormatUint(vv.Uint(), 10)
-	case reflect.Float32, reflect.Float64:
-		str = strconv.FormatFloat(vv.Float(), 'f', -1, 64)
-	case reflect.String:
-		str = vv.String()
-	case reflect.Array, reflect.Slice:
-		switch aa.Elem().Kind() {
-		case reflect.Uint8:
-			data := rawValue.Interface().([]byte)
-			str = string(data)
-			if str == "\x00" {
-				str = "0"
-			}
-		default:
-			err = fmt.Errorf("Unsupported struct type %v", vv.Type().Name())
-		}
-	// time type
-	case reflect.Struct:
-		if aa.ConvertibleTo(schemas.TimeType) {
-			str = vv.Convert(schemas.TimeType).Interface().(time.Time).Format(time.RFC3339Nano)
-		} else {
-			err = fmt.Errorf("Unsupported struct type %v", vv.Type().Name())
-		}
-	case reflect.Bool:
-		str = strconv.FormatBool(vv.Bool())
-	case reflect.Complex128, reflect.Complex64:
-		str = fmt.Sprintf("%v", vv.Complex())
-	/* TODO: unsupported types below
-	   case reflect.Map:
-	   case reflect.Ptr:
-	   case reflect.Uintptr:
-	   case reflect.UnsafePointer:
-	   case reflect.Chan, reflect.Func, reflect.Interface:
-	*/
-	default:
-		err = fmt.Errorf("Unsupported struct type %v", vv.Type().Name())
-	}
-	return
-}
-
 func (session *Session) rows2Strings(rows *core.Rows) (resultsSlice []map[string]string, err error) {
 	fields, err := rows.Columns()
 	if err != nil {
@@ -92,6 +39,9 @@ func (session *Session) rows2Strings(rows *core.Rows) (resultsSlice []map[string
 		}
 		resultsSlice = append(resultsSlice, result)
 	}
+	if rows.Err() != nil {
+		return nil, rows.Err()
+	}
 
 	return resultsSlice, nil
 }
@@ -113,6 +63,9 @@ func (session *Session) rows2SliceString(rows *core.Rows) (resultsSlice [][]stri
 		}
 		resultsSlice = append(resultsSlice, record)
 	}
+	if rows.Err() != nil {
+		return nil, rows.Err()
+	}
 
 	return resultsSlice, nil
 }
@@ -157,35 +110,25 @@ func (session *Session) QuerySliceString(sqlOrArgs ...interface{}) ([][]string,
 	return session.rows2SliceString(rows)
 }
 
-func row2mapInterface(rows *core.Rows, fields []string) (resultsMap map[string]interface{}, err error) {
-	resultsMap = make(map[string]interface{}, len(fields))
-	scanResultContainers := make([]interface{}, len(fields))
-	for i := 0; i < len(fields); i++ {
-		var scanResultContainer interface{}
-		scanResultContainers[i] = &scanResultContainer
-	}
-	if err := rows.Scan(scanResultContainers...); err != nil {
+func (session *Session) rows2Interfaces(rows *core.Rows) (resultsSlice []map[string]interface{}, err error) {
+	fields, err := rows.Columns()
+	if err != nil {
 		return nil, err
 	}
-
-	for ii, key := range fields {
-		resultsMap[key] = reflect.Indirect(reflect.ValueOf(scanResultContainers[ii])).Interface()
-	}
-	return
-}
-
-func rows2Interfaces(rows *core.Rows) (resultsSlice []map[string]interface{}, err error) {
-	fields, err := rows.Columns()
+	types, err := rows.ColumnTypes()
 	if err != nil {
 		return nil, err
 	}
 	for rows.Next() {
-		result, err := row2mapInterface(rows, fields)
+		result, err := session.engine.row2mapInterface(rows, types, fields)
 		if err != nil {
 			return nil, err
 		}
 		resultsSlice = append(resultsSlice, result)
 	}
+	if rows.Err() != nil {
+		return nil, rows.Err()
+	}
 
 	return resultsSlice, nil
 }
@@ -207,5 +150,5 @@ func (session *Session) QueryInterface(sqlOrArgs ...interface{}) ([]map[string]i
 	}
 	defer rows.Close()
 
-	return rows2Interfaces(rows)
+	return session.rows2Interfaces(rows)
 }
diff --git a/vendor/xorm.io/xorm/session_raw.go b/vendor/xorm.io/xorm/session_raw.go
index d5c4520b97eb..2b48898873d0 100644
--- a/vendor/xorm.io/xorm/session_raw.go
+++ b/vendor/xorm.io/xorm/session_raw.go
@@ -6,7 +6,7 @@ package xorm
 
 import (
 	"database/sql"
-	"reflect"
+	"strings"
 
 	"xorm.io/xorm/core"
 )
@@ -33,7 +33,7 @@ func (session *Session) queryRows(sqlStr string, args ...interface{}) (*core.Row
 
 	if session.isAutoCommit {
 		var db *core.DB
-		if session.sessionType == groupSession {
+		if session.sessionType == groupSession && strings.EqualFold(sqlStr[:6], "select") {
 			db = session.engine.engineGroup.Slave().DB()
 		} else {
 			db = session.DB()
@@ -71,34 +71,6 @@ func (session *Session) queryRow(sqlStr string, args ...interface{}) *core.Row {
 	return core.NewRow(session.queryRows(sqlStr, args...))
 }
 
-func value2Bytes(rawValue *reflect.Value) ([]byte, error) {
-	str, err := value2String(rawValue)
-	if err != nil {
-		return nil, err
-	}
-	return []byte(str), nil
-}
-
-func (session *Session) rows2maps(rows *core.Rows) (resultsSlice []map[string][]byte, err error) {
-	fields, err := rows.Columns()
-	if err != nil {
-		return nil, err
-	}
-	types, err := rows.ColumnTypes()
-	if err != nil {
-		return nil, err
-	}
-	for rows.Next() {
-		result, err := session.engine.row2mapBytes(rows, types, fields)
-		if err != nil {
-			return nil, err
-		}
-		resultsSlice = append(resultsSlice, result)
-	}
-
-	return resultsSlice, nil
-}
-
 func (session *Session) queryBytes(sqlStr string, args ...interface{}) ([]map[string][]byte, error) {
 	rows, err := session.queryRows(sqlStr, args...)
 	if err != nil {
@@ -106,7 +78,7 @@ func (session *Session) queryBytes(sqlStr string, args ...interface{}) ([]map[st
 	}
 	defer rows.Close()
 
-	return session.rows2maps(rows)
+	return rows2maps(rows)
 }
 
 func (session *Session) exec(sqlStr string, args ...interface{}) (sql.Result, error) {
diff --git a/vendor/xorm.io/xorm/session_schema.go b/vendor/xorm.io/xorm/session_schema.go
index 7d36ae7f8d99..2e64350f6bbf 100644
--- a/vendor/xorm.io/xorm/session_schema.go
+++ b/vendor/xorm.io/xorm/session_schema.go
@@ -336,8 +336,10 @@ func (session *Session) Sync2(beans ...interface{}) error {
 					}
 				} else {
 					if !(strings.HasPrefix(curType, expectedType) && curType[len(expectedType)] == '(') {
-						engine.logger.Warnf("Table %s column %s db type is %s, struct type is %s",
-							tbNameWithSchema, col.Name, curType, expectedType)
+						if !strings.EqualFold(schemas.SQLTypeName(curType), engine.dialect.Alias(schemas.SQLTypeName(expectedType))) {
+							engine.logger.Warnf("Table %s column %s db type is %s, struct type is %s",
+								tbNameWithSchema, col.Name, curType, expectedType)
+						}
 					}
 				}
 			} else if expectedType == schemas.Varchar {
@@ -467,7 +469,7 @@ func (session *Session) Import(r io.Reader) ([]sql.Result, error) {
 					startComment = false
 				}
 			} else {
-				if i > 0 && data[i-1] == '-' && data[i] == '-' {
+				if !inSingleQuote && i > 0 && data[i-1] == '-' && data[i] == '-' {
 					startComment = true
 					continue
 				}
diff --git a/vendor/xorm.io/xorm/session_update.go b/vendor/xorm.io/xorm/session_update.go
index 78907e431d25..7d91346e22ad 100644
--- a/vendor/xorm.io/xorm/session_update.go
+++ b/vendor/xorm.io/xorm/session_update.go
@@ -81,6 +81,9 @@ func (session *Session) cacheUpdate(table *schemas.Table, tableName, sqlStr stri
 
 			ids = append(ids, pk)
 		}
+		if rows.Err() != nil {
+			return rows.Err()
+		}
 		session.engine.logger.Debugf("[cache] find updated id: %v", ids)
 	} /*else {
 	    session.engine.LogDebug("[xorm:cacheUpdate] del cached sql:", tableName, newsql, args)
@@ -212,7 +215,10 @@ func (session *Session) Update(bean interface{}, condiBean ...interface{}) (int6
 			!session.statement.OmitColumnMap.Contain(table.Updated) {
 			colNames = append(colNames, session.engine.Quote(table.Updated)+" = ?")
 			col := table.UpdatedColumn()
-			val, t := session.engine.nowTime(col)
+			val, t, err := session.engine.nowTime(col)
+			if err != nil {
+				return 0, err
+			}
 			if session.engine.dialect.URI().DBType == schemas.ORACLE {
 				args = append(args, t)
 			} else {
@@ -518,7 +524,10 @@ func (session *Session) genUpdateColumns(bean interface{}) ([]string, []interfac
 
 		if col.IsUpdated && session.statement.UseAutoTime /*&& isZero(fieldValue.Interface())*/ {
 			// if time is non-empty, then set to auto time
-			val, t := session.engine.nowTime(col)
+			val, t, err := session.engine.nowTime(col)
+			if err != nil {
+				return nil, nil, err
+			}
 			args = append(args, val)
 
 			var colName = col.Name
diff --git a/vendor/xorm.io/xorm/tags/parser.go b/vendor/xorm.io/xorm/tags/parser.go
index b793a8f1197b..efee11e7759d 100644
--- a/vendor/xorm.io/xorm/tags/parser.go
+++ b/vendor/xorm.io/xorm/tags/parser.go
@@ -7,6 +7,7 @@ package tags
 import (
 	"encoding/gob"
 	"errors"
+	"fmt"
 	"reflect"
 	"strings"
 	"sync"
@@ -124,8 +125,28 @@ func addIndex(indexName string, table *schemas.Table, col *schemas.Column, index
 	}
 }
 
+// ErrIgnoreField represents an error to ignore field
 var ErrIgnoreField = errors.New("field will be ignored")
 
+func (parser *Parser) getSQLTypeByType(t reflect.Type) (schemas.SQLType, error) {
+	if t.Kind() == reflect.Ptr {
+		t = t.Elem()
+	}
+	if t.Kind() == reflect.Struct {
+		v, ok := parser.tableCache.Load(t)
+		if ok {
+			pkCols := v.(*schemas.Table).PKColumns()
+			if len(pkCols) == 1 {
+				return pkCols[0].SQLType, nil
+			}
+			if len(pkCols) > 1 {
+				return schemas.SQLType{}, fmt.Errorf("unsupported mulitiple primary key on cascade")
+			}
+		}
+	}
+	return schemas.Type2SQLType(t), nil
+}
+
 func (parser *Parser) parseFieldWithNoTag(fieldIndex int, field reflect.StructField, fieldValue reflect.Value) (*schemas.Column, error) {
 	var sqlType schemas.SQLType
 	if fieldValue.CanAddr() {
@@ -136,7 +157,11 @@ func (parser *Parser) parseFieldWithNoTag(fieldIndex int, field reflect.StructFi
 	if _, ok := fieldValue.Interface().(convert.Conversion); ok {
 		sqlType = schemas.SQLType{Name: schemas.Text}
 	} else {
-		sqlType = schemas.Type2SQLType(field.Type)
+		var err error
+		sqlType, err = parser.getSQLTypeByType(field.Type)
+		if err != nil {
+			return nil, err
+		}
 	}
 	col := schemas.NewColumn(parser.columnMapper.Obj2Table(field.Name),
 		field.Name, sqlType, sqlType.DefaultLength,
@@ -214,8 +239,16 @@ func (parser *Parser) parseFieldWithTags(table *schemas.Table, fieldIndex int, f
 	}
 
 	if col.SQLType.Name == "" {
-		col.SQLType = schemas.Type2SQLType(field.Type)
+		var err error
+		col.SQLType, err = parser.getSQLTypeByType(field.Type)
+		if err != nil {
+			return nil, err
+		}
+	}
+	if ctx.isUnsigned && col.SQLType.IsNumeric() && !strings.HasPrefix(col.SQLType.Name, "UNSIGNED") {
+		col.SQLType.Name = "UNSIGNED " + col.SQLType.Name
 	}
+
 	parser.dialect.SQLType(col)
 	if col.Length == 0 {
 		col.Length = col.SQLType.DefaultLength
@@ -241,6 +274,10 @@ func (parser *Parser) parseFieldWithTags(table *schemas.Table, fieldIndex int, f
 }
 
 func (parser *Parser) parseField(table *schemas.Table, fieldIndex int, field reflect.StructField, fieldValue reflect.Value) (*schemas.Column, error) {
+	if isNotTitle(field.Name) {
+		return nil, ErrIgnoreField
+	}
+
 	var (
 		tag       = field.Tag
 		ormTagStr = strings.TrimSpace(tag.Get(parser.identifier))
@@ -281,12 +318,7 @@ func (parser *Parser) Parse(v reflect.Value) (*schemas.Table, error) {
 	table.Name = names.GetTableName(parser.tableMapper, v)
 
 	for i := 0; i < t.NumField(); i++ {
-		var field = t.Field(i)
-		if isNotTitle(field.Name) {
-			continue
-		}
-
-		col, err := parser.parseField(table, i, field, v.Field(i))
+		col, err := parser.parseField(table, i, t.Field(i), v.Field(i))
 		if err == ErrIgnoreField {
 			continue
 		} else if err != nil {
@@ -296,11 +328,5 @@ func (parser *Parser) Parse(v reflect.Value) (*schemas.Table, error) {
 		table.AddColumn(col)
 	} // end for
 
-	deletedColumn := table.DeletedColumn()
-	// check columns
-	if deletedColumn != nil {
-		deletedColumn.Nullable = true
-	}
-
 	return table, nil
 }
diff --git a/vendor/xorm.io/xorm/tags/tag.go b/vendor/xorm.io/xorm/tags/tag.go
index 641b8c529a31..4e1f1ce7277e 100644
--- a/vendor/xorm.io/xorm/tags/tag.go
+++ b/vendor/xorm.io/xorm/tags/tag.go
@@ -93,6 +93,7 @@ type Context struct {
 	hasCacheTag     bool
 	hasNoCacheTag   bool
 	ignoreNext      bool
+	isUnsigned      bool
 }
 
 // Handler describes tag handler for XORM
@@ -101,11 +102,12 @@ type Handler func(ctx *Context) error
 var (
 	// defaultTagHandlers enumerates all the default tag handler
 	defaultTagHandlers = map[string]Handler{
+		"-":        IgnoreHandler,
 		"<-":       OnlyFromDBTagHandler,
 		"->":       OnlyToDBTagHandler,
 		"PK":       PKTagHandler,
 		"NULL":     NULLTagHandler,
-		"NOT":      IgnoreTagHandler,
+		"NOT":      NotTagHandler,
 		"AUTOINCR": AutoIncrTagHandler,
 		"DEFAULT":  DefaultTagHandler,
 		"CREATED":  CreatedTagHandler,
@@ -121,6 +123,7 @@ var (
 		"NOCACHE":  NoCacheTagHandler,
 		"COMMENT":  CommentTagHandler,
 		"EXTENDS":  ExtendsTagHandler,
+		"UNSIGNED": UnsignedTagHandler,
 	}
 )
 
@@ -130,11 +133,16 @@ func init() {
 	}
 }
 
-// IgnoreTagHandler describes ignored tag handler
-func IgnoreTagHandler(ctx *Context) error {
+// NotTagHandler describes ignored tag handler
+func NotTagHandler(ctx *Context) error {
 	return nil
 }
 
+// IgnoreHandler represetns the field should be ignored
+func IgnoreHandler(ctx *Context) error {
+	return ErrIgnoreField
+}
+
 // OnlyFromDBTagHandler describes mapping direction tag handler
 func OnlyFromDBTagHandler(ctx *Context) error {
 	ctx.col.MapType = schemas.ONLYFROMDB
@@ -262,6 +270,12 @@ func UniqueTagHandler(ctx *Context) error {
 	return nil
 }
 
+// UnsignedTagHandler represents the column is unsigned
+func UnsignedTagHandler(ctx *Context) error {
+	ctx.isUnsigned = true
+	return nil
+}
+
 // CommentTagHandler add comment to column
 func CommentTagHandler(ctx *Context) error {
 	if len(ctx.params) > 0 {