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Add an Agda lexer #891

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Nov 25, 2023
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Add an Agda lexer #891

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5cf29da
Add an Agda lexer based on the Pygments version
DanilaFe Nov 24, 2023
3275f86
Add Agda to the README
DanilaFe Nov 24, 2023
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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -38,7 +38,7 @@ translators for Pygments lexers and styles.

| Prefix | Language |
| :----: | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| A | ABAP, ABNF, ActionScript, ActionScript 3, Ada, AL, Angular2, ANTLR, ApacheConf, APL, AppleScript, ArangoDB AQL, Arduino, ArmAsm, AutoHotkey, AutoIt, Awk |
| A | ABAP, ABNF, ActionScript, ActionScript 3, Ada, Agda, AL, Angular2, ANTLR, ApacheConf, APL, AppleScript, ArangoDB AQL, Arduino, ArmAsm, AutoHotkey, AutoIt, Awk |
| B | Ballerina, Bash, Bash Session, Batchfile, BibTeX, Bicep, BlitzBasic, BNF, BQN, Brainfuck |
| C | C, C#, C++, Caddyfile, Caddyfile Directives, Cap'n Proto, Cassandra CQL, Ceylon, CFEngine3, cfstatement, ChaiScript, Chapel, Cheetah, Clojure, CMake, COBOL, CoffeeScript, Common Lisp, Coq, Crystal, CSS, Cython |
| D | D, Dart, Dax, Diff, Django/Jinja, dns, Docker, DTD, Dylan |
Expand Down
66 changes: 66 additions & 0 deletions lexers/embedded/agda.xml
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<lexer>
<config>
<name>Agda</name>
<alias>agda</alias>
<filename>*.agda</filename>
<mime_type>text/x-agda</mime_type>
</config>
<rules>
<state name="root">
<rule pattern="^(\s*)([^\s(){}]+)(\s*)(:)(\s*)"><bygroups><token type="TextWhitespace"/><token type="NameFunction"/><token type="TextWhitespace"/><token type="OperatorWord"/><token type="TextWhitespace"/></bygroups></rule>
<rule pattern="--(?![!#$%&amp;*+./&lt;=&gt;?@^|_~:\\]).*?$"><token type="CommentSingle"/></rule>
<rule pattern="\{-"><token type="CommentMultiline"/><push state="comment"/></rule>
<rule pattern="\{!"><token type="CommentMultiline"/><push state="hole"/></rule>
<rule pattern="\b(abstract|codata|coinductive|constructor|data|do|eta-equality|field|forall|hiding|in|inductive|infix|infixl|infixr|instance|interleaved|let|macro|mutual|no-eta-equality|open|overlap|pattern|postulate|primitive|private|quote|quoteTerm|record|renaming|rewrite|syntax|tactic|unquote|unquoteDecl|unquoteDef|using|variable|where|with)(?!\&#x27;)\b"><token type="KeywordReserved"/></rule>
<rule pattern="(import|module)(\s+)"><bygroups><token type="KeywordReserved"/><token type="TextWhitespace"/></bygroups><push state="module"/></rule>
<rule pattern="\b(Set|Prop)[\u2080-\u2089]*\b"><token type="KeywordType"/></rule>
<rule pattern="(\(|\)|\{|\})"><token type="Operator"/></rule>
<rule pattern="(\.{1,3}|\||\u03BB|\u2200|\u2192|:|=|-&gt;)"><token type="OperatorWord"/></rule>
<rule pattern="\d+[eE][+-]?\d+"><token type="LiteralNumberFloat"/></rule>
<rule pattern="\d+\.\d+([eE][+-]?\d+)?"><token type="LiteralNumberFloat"/></rule>
<rule pattern="0[xX][\da-fA-F]+"><token type="LiteralNumberHex"/></rule>
<rule pattern="\d+"><token type="LiteralNumberInteger"/></rule>
<rule pattern="&#x27;"><token type="LiteralStringChar"/><push state="character"/></rule>
<rule pattern="&quot;"><token type="LiteralString"/><push state="string"/></rule>
<rule pattern="[^\s(){}]+"><token type="Text"/></rule>
<rule pattern="\s+?"><token type="TextWhitespace"/></rule>
</state>
<state name="hole">
<rule pattern="[^!{}]+"><token type="CommentMultiline"/></rule>
<rule pattern="\{!"><token type="CommentMultiline"/><push/></rule>
<rule pattern="!\}"><token type="CommentMultiline"/><pop depth="1"/></rule>
<rule pattern="[!{}]"><token type="CommentMultiline"/></rule>
</state>
<state name="module">
<rule pattern="\{-"><token type="CommentMultiline"/><push state="comment"/></rule>
<rule pattern="[a-zA-Z][\w.\&#x27;]*"><token type="Name"/><pop depth="1"/></rule>
<rule pattern="[\W0-9_]+"><token type="Text"/></rule>
</state>
<state name="comment">
<rule pattern="[^-{}]+"><token type="CommentMultiline"/></rule>
<rule pattern="\{-"><token type="CommentMultiline"/><push/></rule>
<rule pattern="-\}"><token type="CommentMultiline"/><pop depth="1"/></rule>
<rule pattern="[-{}]"><token type="CommentMultiline"/></rule>
</state>
<state name="character">
<rule pattern="[^\\&#x27;]&#x27;"><token type="LiteralStringChar"/><pop depth="1"/></rule>
<rule pattern="\\"><token type="LiteralStringEscape"/><push state="escape"/></rule>
<rule pattern="&#x27;"><token type="LiteralStringChar"/><pop depth="1"/></rule>
</state>
<state name="string">
<rule pattern="[^\\&quot;]+"><token type="LiteralString"/></rule>
<rule pattern="\\"><token type="LiteralStringEscape"/><push state="escape"/></rule>
<rule pattern="&quot;"><token type="LiteralString"/><pop depth="1"/></rule>
</state>
<state name="escape">
<rule pattern="[abfnrtv&quot;\&#x27;&amp;\\]"><token type="LiteralStringEscape"/><pop depth="1"/></rule>
<rule pattern="\^[][A-ZÀ-ÖØ-ÞĀĂĄĆĈĊČĎĐĒĔĖĘĚĜĞĠĢĤĦĨĪĬĮİIJĴĶĹĻĽĿŁŃŅŇŊŌŎŐŒŔŖŘŚŜŞŠŢŤŦŨŪŬŮŰŲŴŶŸ-ŹŻŽƁ-ƂƄƆ-ƇƉ-ƋƎ-ƑƓ-ƔƖ-ƘƜ-ƝƟ-ƠƢƤƦ-ƧƩƬƮ-ƯƱ-ƳƵƷ-ƸƼDŽLJNJǍǏǑǓǕǗǙǛǞǠǢǤǦǨǪǬǮDZǴǶ-ǸǺǼǾȀȂȄȆȈȊȌȎȐȒȔȖȘȚȜȞȠȢȤȦȨȪȬȮȰȲȺ-ȻȽ-ȾɁɃ-ɆɈɊɌɎͰͲͶͿΆΈ-ΊΌΎ-ΏΑ-ΡΣ-ΫϏϒ-ϔϘϚϜϞϠϢϤϦϨϪϬϮϴϷϹ-ϺϽ-ЯѠѢѤѦѨѪѬѮѰѲѴѶѸѺѼѾҀҊҌҎҐҒҔҖҘҚҜҞҠҢҤҦҨҪҬҮҰҲҴҶҸҺҼҾӀ-ӁӃӅӇӉӋӍӐӒӔӖӘӚӜӞӠӢӤӦӨӪӬӮӰӲӴӶӸӺӼӾԀԂԄԆԈԊԌԎԐԒԔԖԘԚԜԞԠԢԤԦԨԪԬԮԱ-ՖႠ-ჅჇჍᎠ-ᏵᲐ-ᲺᲽ-ᲿḀḂḄḆḈḊḌḎḐḒḔḖḘḚḜḞḠḢḤḦḨḪḬḮḰḲḴḶḸḺḼḾṀṂṄṆṈṊṌṎṐṒṔṖṘṚṜṞṠṢṤṦṨṪṬṮṰṲṴṶṸṺṼṾẀẂẄẆẈẊẌẎẐẒẔẞẠẢẤẦẨẪẬẮẰẲẴẶẸẺẼẾỀỂỄỆỈỊỌỎỐỒỔỖỘỚỜỞỠỢỤỦỨỪỬỮỰỲỴỶỸỺỼỾἈ-ἏἘ-ἝἨ-ἯἸ-ἿὈ-ὍὙὛὝὟὨ-ὯᾸ-ΆῈ-ΉῘ-ΊῨ-ῬῸ-Ώℂℇℋ-ℍℐ-ℒℕℙ-ℝℤΩℨK-ℭℰ-ℳℾ-ℿⅅↃⰀ-ⰮⱠⱢ-ⱤⱧⱩⱫⱭ-ⱰⱲⱵⱾ-ⲀⲂⲄⲆⲈⲊⲌⲎⲐⲒⲔⲖⲘⲚⲜⲞⲠⲢⲤⲦⲨⲪⲬⲮⲰⲲⲴⲶⲸⲺⲼⲾⳀⳂⳄⳆⳈⳊⳌⳎⳐⳒⳔⳖⳘⳚⳜⳞⳠⳢⳫⳭⳲꙀꙂꙄꙆꙈꙊꙌꙎꙐꙒꙔꙖꙘꙚꙜꙞꙠꙢꙤꙦꙨꙪꙬꚀꚂꚄꚆꚈꚊꚌꚎꚐꚒꚔꚖꚘꚚꜢꜤꜦꜨꜪꜬꜮꜲꜴꜶꜸꜺꜼꜾꝀꝂꝄꝆꝈꝊꝌꝎꝐꝒꝔꝖꝘꝚꝜꝞꝠꝢꝤꝦꝨꝪꝬꝮꝹꝻꝽ-ꝾꞀꞂꞄꞆꞋꞍꞐꞒꞖꞘꞚꞜꞞꞠꞢꞤꞦꞨꞪ-ꞮꞰ-ꞴꞶꞸＡ-Ｚ𐐀-𐐧𐒰-𐓓𐲀-𐲲𑢠-𑢿𖹀-𖹟𝐀-𝐙𝐴-𝑍𝑨-𝒁𝒜𝒞-𝒟𝒢𝒥-𝒦𝒩-𝒬𝒮-𝒵𝓐-𝓩𝔄-𝔅𝔇-𝔊𝔍-𝔔𝔖-𝔜𝔸-𝔹𝔻-𝔾𝕀-𝕄𝕆𝕊-𝕐𝕬-𝖅𝖠-𝖹𝗔-𝗭𝘈-𝘡𝘼-𝙕𝙰-𝚉𝚨-𝛀𝛢-𝛺𝜜-𝜴𝝖-𝝮𝞐-𝞨𝟊𞤀-𞤡@^_]"><token type="LiteralStringEscape"/><pop depth="1"/></rule>
<rule pattern="NUL|SOH|[SE]TX|EOT|ENQ|ACK|BEL|BS|HT|LF|VT|FF|CR|S[OI]|DLE|DC[1-4]|NAK|SYN|ETB|CAN|EM|SUB|ESC|[FGRU]S|SP|DEL"><token type="LiteralStringEscape"/><pop depth="1"/></rule>
<rule pattern="o[0-7]+"><token type="LiteralStringEscape"/><pop depth="1"/></rule>
<rule pattern="x[\da-fA-F]+"><token type="LiteralStringEscape"/><pop depth="1"/></rule>
<rule pattern="\d+"><token type="LiteralStringEscape"/><pop depth="1"/></rule>
<rule pattern="(\s+)(\\)"><bygroups><token type="TextWhitespace"/><token type="LiteralStringEscape"/></bygroups><pop depth="1"/></rule>
</state>
</rules>
</lexer>

12 changes: 12 additions & 0 deletions lexers/testdata/agda.actual
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module hello-world where

open import Agda.Builtin.IO using (IO)
open import Agda.Builtin.Unit using (⊤)
open import Agda.Builtin.String using (String)

postulate putStrLn : String → IO ⊤
{-# FOREIGN GHC import qualified Data.Text as T #-}
{-# COMPILE GHC putStrLn = putStrLn . T.unpack #-}

main : IO ⊤
main = putStrLn "Hello world!"
79 changes: 79 additions & 0 deletions lexers/testdata/agda.expected
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[
{"type":"KeywordReserved","value":"module"},
{"type":"TextWhitespace","value":" "},
{"type":"Name","value":"hello"},
{"type":"Text","value":"-world"},
{"type":"TextWhitespace","value":" "},
{"type":"KeywordReserved","value":"where"},
{"type":"TextWhitespace","value":"\n\n"},
{"type":"KeywordReserved","value":"open"},
{"type":"TextWhitespace","value":" "},
{"type":"KeywordReserved","value":"import"},
{"type":"TextWhitespace","value":" "},
{"type":"Name","value":"Agda.Builtin.IO"},
{"type":"TextWhitespace","value":" "},
{"type":"KeywordReserved","value":"using"},
{"type":"TextWhitespace","value":" "},
{"type":"Operator","value":"("},
{"type":"Text","value":"IO"},
{"type":"Operator","value":")"},
{"type":"TextWhitespace","value":"\n"},
{"type":"KeywordReserved","value":"open"},
{"type":"TextWhitespace","value":" "},
{"type":"KeywordReserved","value":"import"},
{"type":"TextWhitespace","value":" "},
{"type":"Name","value":"Agda.Builtin.Unit"},
{"type":"TextWhitespace","value":" "},
{"type":"KeywordReserved","value":"using"},
{"type":"TextWhitespace","value":" "},
{"type":"Operator","value":"("},
{"type":"Text","value":"⊤"},
{"type":"Operator","value":")"},
{"type":"TextWhitespace","value":"\n"},
{"type":"KeywordReserved","value":"open"},
{"type":"TextWhitespace","value":" "},
{"type":"KeywordReserved","value":"import"},
{"type":"TextWhitespace","value":" "},
{"type":"Name","value":"Agda.Builtin.String"},
{"type":"TextWhitespace","value":" "},
{"type":"KeywordReserved","value":"using"},
{"type":"TextWhitespace","value":" "},
{"type":"Operator","value":"("},
{"type":"Text","value":"String"},
{"type":"Operator","value":")"},
{"type":"TextWhitespace","value":"\n\n"},
{"type":"KeywordReserved","value":"postulate"},
{"type":"TextWhitespace","value":" "},
{"type":"Text","value":"putStrLn"},
{"type":"TextWhitespace","value":" "},
{"type":"OperatorWord","value":":"},
{"type":"TextWhitespace","value":" "},
{"type":"Text","value":"String"},
{"type":"TextWhitespace","value":" "},
{"type":"OperatorWord","value":"→"},
{"type":"TextWhitespace","value":" "},
{"type":"Text","value":"IO"},
{"type":"TextWhitespace","value":" "},
{"type":"Text","value":"⊤"},
{"type":"TextWhitespace","value":"\n"},
{"type":"CommentMultiline","value":"{-# FOREIGN GHC import qualified Data.Text as T #-}"},
{"type":"TextWhitespace","value":"\n"},
{"type":"CommentMultiline","value":"{-# COMPILE GHC putStrLn = putStrLn . T.unpack #-}"},
{"type":"TextWhitespace","value":"\n\n"},
{"type":"NameFunction","value":"main"},
{"type":"TextWhitespace","value":" "},
{"type":"OperatorWord","value":":"},
{"type":"TextWhitespace","value":" "},
{"type":"Text","value":"IO"},
{"type":"TextWhitespace","value":" "},
{"type":"Text","value":"⊤"},
{"type":"TextWhitespace","value":"\n"},
{"type":"Text","value":"main"},
{"type":"TextWhitespace","value":" "},
{"type":"OperatorWord","value":"="},
{"type":"TextWhitespace","value":" "},
{"type":"Text","value":"putStrLn"},
{"type":"TextWhitespace","value":" "},
{"type":"LiteralString","value":"\"Hello world!\""},
{"type":"TextWhitespace","value":"\n"}
]
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