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vim-patch:9.1.0550: filetype: antlr4 files are not recognized
Problem: filetype: antlr4 files are not recognized
Solution: Detect '*.g4' as antlr4 filetype, include a simple antlr4
syntax and filetype plugin (Yinzuo Jiang)
closes: vim/vim#15191
4a7a4a3675
Co-authored-by: Yinzuo Jiang <jiangyinzuo@foxmail.com>
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14
runtime/ftplugin/antlr4.vim
Normal file
14
runtime/ftplugin/antlr4.vim
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@ -0,0 +1,14 @@
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" Vim filetype plugin
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" Language: ANTLR4, ANother Tool for Language Recognition v4 <www.antlr.org>
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" Maintainer: Yinzuo Jiang <jiangyinzuo@foxmail.com>
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" Last Change: 2024 July 09
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if exists('b:did_ftplugin')
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finish
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endif
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let b:did_ftplugin = 1
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setlocal comments=sO:*\ -,mO:*\ \ ,exO:*/,s1:/*,mb:*,ex:*/,://
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setlocal commentstring=//\ %s
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let b:undo_ftplugin = 'setl com< cms<'
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@ -190,6 +190,7 @@ local extension = {
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aidl = 'aidl',
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aml = 'aml',
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run = 'ampl',
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g4 = 'antlr4',
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scpt = 'applescript',
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ino = 'arduino',
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pde = 'arduino',
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30
runtime/syntax/antlr4.vim
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30
runtime/syntax/antlr4.vim
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@ -0,0 +1,30 @@
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" Vim syntax file
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" Language: ANTLR4, ANother Tool for Language Recognition v4 <www.antlr.org>
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" Maintainer: Yinzuo Jiang <jiangyinzuo@foxmail.com>
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" Last Change: 2024 July 09
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" quit when a syntax file was already loaded
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if exists("b:current_syntax")
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finish
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endif
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" Keywords. See https://github.com/antlr/antlr4/blob/4.13.1/doc/lexicon.md
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syn keyword antlr4Include import
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" https://github.com/antlr/antlr4/blob/4.13.1/doc/options.md
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" https://github.com/antlr/antlr4/blob/4.13.1/doc/grammars.md
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syn keyword antlr4Structure fragment lexer parser grammar options channels tokens mode
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syn keyword antlr4Statement returns locals
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syn keyword antlr4Exceptions throws catch finally
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" Comments.
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syn keyword antlr4Todo contained TODO FIXME XXX NOTE
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syn region antlr4Comment start="//" end="$" contains=antlr4Todo,@Spell
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syn region antlr4Comment start="/\*" end="\*/" contains=antlr4Todo,@Spell
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hi def link antlr4Include Include
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hi def link antlr4Structure Structure
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hi def link antlr4Statement Statement
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hi def link antlr4Exceptions Structure
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hi def link antlr4Comment Comment
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let b:current_syntax = "antlr4"
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