V for merging

[masatake]

This is the successor of 3c70f08.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (d9d6467) 85.05% compared to head (ef43710) 85.20%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3871      +/-   ##
==========================================
+ Coverage   85.05%   85.20%   +0.14%     
==========================================
  Files         228      229       +1     
  Lines       53960    55369    +1409     
==========================================
+ Hits        45898    47175    +1277     
- Misses       8062     8194     +132     

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[masatake]

I added some V source code to our codebase https://github.com/universal-ctags/codebase .
The codebase can be used to evaluate the performance the parsers.

• V: 3237 files, 429181 lines (10848 kB) scanned in 1.3 seconds (8410 kB/s)
• Go: 28378 files, 8449364 lines (265525 kB) scanned in 11.1 seconds (23843 kB/s)
• C: 47673 files, 28992400 lines (827018 kB) scanned in 55.3 seconds (14944 kB/s)

[yamato@dev64]~/var/codebase% ./codebase ctags --ctags ~/var/ctags-github/ctags V
version: d801446f
features: +wildcards +regex +iconv +debug +option-directory +xpath +json +interactive +sandbox +yaml +packcc +optscript +pcre2
log: results/d801446f,V...................,..........,time......,default...,2023-12-11-17:12:51.log
tagsoutput: /dev/null
cmdline: + /home/yamato/var/ctags-github/ctags --quiet --options=NONE --sort=no --options=profile.d/maps --totals=yes --languages=V -o - -R code/cotowali code/v
3237 files, 429181 lines (10848 kB) scanned in 1.3 seconds (8410 kB/s)
96281 tags added to tag file
longest tag line = 213

real    0m1.391s
user    0m1.128s
sys     0m0.239s
+ set +x
[yamato@dev64]~/var/codebase% ./codebase ctags --ctags ~/var/ctags-github/ctags Go
version: d801446f
features: +wildcards +regex +iconv +debug +option-directory +xpath +json +interactive +sandbox +yaml +packcc +optscript +pcre2
log: results/d801446f,Go..................,..........,time......,default...,2023-12-11-17:13:02.log
tagsoutput: /dev/null
cmdline: + /home/yamato/var/ctags-github/ctags --quiet --options=NONE --sort=no --options=profile.d/maps --totals=yes --languages=Go -o - -R code/buildah code/go code/kubernetes code/podman
28378 files, 8449364 lines (265525 kB) scanned in 11.1 seconds (23843 kB/s)
1119012 tags added to tag file
longest tag line = 690

real    0m12.435s
user    0m9.809s
sys     0m2.523s
+ set +x
[yamato@dev64]~/var/codebase% ./codebase ctags --ctags ~/var/ctags-github/ctags C 
version: d801446f
features: +wildcards +regex +iconv +debug +option-directory +xpath +json +interactive +sandbox +yaml +packcc +optscript +pcre2
log: results/d801446f,C...................,..........,time......,default...,2023-12-11-17:14:00.log
tagsoutput: /dev/null
cmdline: + /home/yamato/var/ctags-github/ctags --quiet --options=NONE --sort=no --options=profile.d/maps --totals=yes --languages=C -o - -R code/gforth code/linux code/mysql-server code/perl5 code/php-src code/postgresql code/qemu code/r-source code/ruby code/ueforth
ctags: Warning: cannot open input file "code/gforth/arch/arm/android/libs/x86" : No such file or directory
ctags: Warning: cannot open input file "code/gforth/arch/arm/android/libs/arm64-v8a" : No such file or directory
ctags: Warning: cannot open input file "code/gforth/arch/arm/android/libs/x86_64" : No such file or directory
ctags: Warning: cannot open input file "code/qemu/roms/edk2/EmulatorPkg/Unix/Host/X11IncludeHack" : No such file or directory
ctags: Warning: cannot open input file "code/qemu/roms/skiboot/ccan/heap/LICENSE" : No such file or directory
47673 files, 28992400 lines (827018 kB) scanned in 55.3 seconds (14944 kB/s)
1653135 tags added to tag file
longest tag line = 619

real    0m57.296s
user    0m52.484s
sys     0m4.391s
+ set +x