Mercurial > vim
annotate runtime/syntax/yacc.vim @ 18486:9d887cad7315
Added tag v8.1.2237 for changeset 63ee3c2b140fe1b4801389872a8e47aec19d028b
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 31 Oct 2019 20:00:04 +0100 |
| parents | a23c883685cb |
| children | 8edf0aeb71b9 |
| rev | line source |
|---|---|
| 7 | 1 " Vim syntax file |
| 2 " Language: Yacc | |
| 3920 | 3 " Maintainer: Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz> |
| 16208 | 4 " Last Change: Mar 25, 2019 |
| 5 " Version: 16 | |
|
10051
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
6 " URL: http://www.drchip.org/astronaut/vim/index.html#SYNTAX_YACC |
| 7 | 7 " |
| 1624 | 8 " Options: {{{1 |
| 683 | 9 " g:yacc_uses_cpp : if this variable exists, then C++ is loaded rather than C |
| 7 | 10 |
| 1624 | 11 " --------------------------------------------------------------------- |
| 2034 | 12 " this version of syntax/yacc.vim requires 6.0 or later |
| 13 if exists("b:current_syntax") | |
| 14 syntax clear | |
| 15 endif | |
| 16 | |
| 17 " --------------------------------------------------------------------- | |
| 18 " Folding Support {{{1 | |
| 19 if has("folding") | |
| 3920 | 20 com! -nargs=+ SynFold <args> fold |
| 2034 | 21 else |
| 3920 | 22 com! -nargs=+ SynFold <args> |
| 7 | 23 endif |
| 24 | |
| 1624 | 25 " --------------------------------------------------------------------- |
| 26 " Read the C syntax to start with {{{1 | |
| 3920 | 27 " Read the C/C++ syntax to start with |
| 28 let s:Cpath= fnameescape(expand("<sfile>:p:h").(exists("g:yacc_uses_cpp")? "/cpp.vim" : "/c.vim")) | |
| 29 if !filereadable(s:Cpath) | |
| 30 for s:Cpath in split(globpath(&rtp,(exists("g:yacc_uses_cpp")? "syntax/cpp.vim" : "syntax/c.vim")),"\n") | |
| 31 if filereadable(fnameescape(s:Cpath)) | |
| 32 let s:Cpath= fnameescape(s:Cpath) | |
| 33 break | |
| 34 endif | |
| 35 endfor | |
| 7 | 36 endif |
| 3920 | 37 exe "syn include @yaccCode ".s:Cpath |
| 7 | 38 |
| 1624 | 39 " --------------------------------------------------------------------- |
| 2034 | 40 " Yacc Clusters: {{{1 |
| 2662 | 41 syn cluster yaccInitCluster contains=yaccKey,yaccKeyActn,yaccBrkt,yaccType,yaccString,yaccUnionStart,yaccHeader2,yaccComment,yaccDefines,yaccParseParam,yaccParseOption |
| 6484 | 42 syn cluster yaccRulesCluster contains=yaccNonterminal,yaccString,yaccComment |
| 2034 | 43 |
| 44 " --------------------------------------------------------------------- | |
| 45 " Yacc Sections: {{{1 | |
| 16208 | 46 SynFold syn region yaccInit start='.'ms=s-1,rs=s-1 matchgroup=yaccSectionSep end='^%%\ze\(\s*/[*/].*\)\=$'me=e-2,re=e-2 contains=@yaccInitCluster nextgroup=yaccRules skipwhite skipempty contained |
| 47 SynFold syn region yaccInit2 start='\%^.'ms=s-1,rs=s-1 matchgroup=yaccSectionSep end='^%%\ze\(\s*/[*/].*\)\=$'me=e-2,re=e-2 contains=@yaccInitCluster nextgroup=yaccRules skipwhite skipempty | |
| 48 SynFold syn region yaccHeader2 matchgroup=yaccSep start="^\s*\zs%{" end="^\s*%}" contains=@yaccCode nextgroup=yaccInit skipwhite skipempty contained | |
| 49 SynFold syn region yaccHeader matchgroup=yaccSep start="^\s*\zs%{" end="^\s*%}" contains=@yaccCode nextgroup=yaccInit skipwhite skipempty | |
| 50 SynFold syn region yaccRules matchgroup=yaccSectionSep start='^%%\ze\(\s*/[*/].*\)\=$' end='^%%\ze\(\s*/[*/].*\)\=$'me=e-2,re=e-2 contains=@yaccRulesCluster nextgroup=yaccEndCode skipwhite skipempty contained | |
| 51 SynFold syn region yaccEndCode matchgroup=yaccSectionSep start='^%%\ze\(\s*/[*/].*\)\=$' end='\%$' contains=@yaccCode contained | |
| 7 | 52 |
| 1624 | 53 " --------------------------------------------------------------------- |
| 2034 | 54 " Yacc Commands: {{{1 |
|
2473
d55e70cabe2c
Syntax file updates. (Charles Campbell)
Bram Moolenaar <bram@vim.org>
parents:
2034
diff
changeset
|
55 syn match yaccDefines '^%define\s\+.*$' |
| 2662 | 56 syn match yaccParseParam '%\(parse\|lex\)-param\>' skipwhite nextgroup=yaccParseParamStr |
| 57 syn match yaccParseOption '%\%(api\.pure\|pure-parser\|locations\|error-verbose\)\>' | |
|
2473
d55e70cabe2c
Syntax file updates. (Charles Campbell)
Bram Moolenaar <bram@vim.org>
parents:
2034
diff
changeset
|
58 syn region yaccParseParamStr contained matchgroup=Delimiter start='{' end='}' contains=cStructure |
|
d55e70cabe2c
Syntax file updates. (Charles Campbell)
Bram Moolenaar <bram@vim.org>
parents:
2034
diff
changeset
|
59 |
| 2034 | 60 syn match yaccDelim "[:|]" contained |
| 61 syn match yaccOper "@\d\+" contained | |
| 7 | 62 |
| 2034 | 63 syn match yaccKey "^\s*%\(token\|type\|left\|right\|start\|ident\|nonassoc\)\>" contained |
| 64 syn match yaccKey "\s%\(prec\|expect\)\>" contained | |
| 65 syn match yaccKey "\$\(<[a-zA-Z_][a-zA-Z_0-9]*>\)\=[\$0-9]\+" contained | |
| 66 syn keyword yaccKeyActn yyerrok yyclearin contained | |
| 7 | 67 |
| 2034 | 68 syn match yaccUnionStart "^%union" skipwhite skipnl nextgroup=yaccUnion contained |
| 3920 | 69 SynFold syn region yaccUnion matchgroup=yaccCurly start="{" matchgroup=yaccCurly end="}" contains=@yaccCode contained |
| 2034 | 70 syn match yaccBrkt "[<>]" contained |
| 71 syn match yaccType "<[a-zA-Z_][a-zA-Z0-9_]*>" contains=yaccBrkt contained | |
| 7 | 72 |
| 3920 | 73 SynFold syn region yaccNonterminal start="^\s*\a\w*\ze\_s*\(/\*\_.\{-}\*/\)\=\_s*:" matchgroup=yaccDelim end=";" matchgroup=yaccSectionSep end='^%%$'me=e-2,re=e-2 contains=yaccAction,yaccDelim,yaccString,yaccComment contained |
| 2034 | 74 syn region yaccComment start="/\*" end="\*/" |
| 16208 | 75 syn region yaccComment start="//" end="$" |
| 2034 | 76 syn match yaccString "'[^']*'" contained |
| 77 | |
| 7 | 78 |
| 1624 | 79 " --------------------------------------------------------------------- |
| 80 " I'd really like to highlight just the outer {}. Any suggestions??? {{{1 | |
| 2034 | 81 syn match yaccCurlyError "[{}]" |
| 3920 | 82 SynFold syn region yaccAction matchgroup=yaccCurly start="{" end="}" contains=@yaccCode,yaccVar contained |
| 83 syn match yaccVar '\$\d\+\|\$\$\|\$<\I\i*>\$\|\$<\I\i*>\d\+' containedin=cParen,cPreProc,cMulti contained | |
| 7 | 84 |
| 1624 | 85 " --------------------------------------------------------------------- |
| 86 " Yacc synchronization: {{{1 | |
| 2034 | 87 syn sync fromstart |
| 7 | 88 |
| 1624 | 89 " --------------------------------------------------------------------- |
| 90 " Define the default highlighting. {{{1 | |
|
10051
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
91 if !exists("skip_yacc_syn_inits") |
| 3920 | 92 hi def link yaccBrkt yaccStmt |
| 93 hi def link yaccComment Comment | |
| 94 hi def link yaccCurly Delimiter | |
| 95 hi def link yaccCurlyError Error | |
| 96 hi def link yaccDefines cDefine | |
| 97 hi def link yaccDelim Delimiter | |
| 98 hi def link yaccKeyActn Special | |
| 99 hi def link yaccKey yaccStmt | |
| 100 hi def link yaccNonterminal Function | |
| 101 hi def link yaccOper yaccStmt | |
| 102 hi def link yaccParseOption cDefine | |
| 103 hi def link yaccParseParam yaccParseOption | |
| 104 hi def link yaccSectionSep Todo | |
| 105 hi def link yaccSep Delimiter | |
| 106 hi def link yaccStmt Statement | |
| 107 hi def link yaccString String | |
| 108 hi def link yaccType Type | |
| 109 hi def link yaccUnionStart yaccKey | |
| 110 hi def link yaccVar Special | |
| 7 | 111 endif |
| 2034 | 112 |
| 113 " --------------------------------------------------------------------- | |
| 114 " Cleanup: {{{1 | |
| 3920 | 115 delcommand SynFold |
| 7 | 116 let b:current_syntax = "yacc" |
| 117 | |
| 1624 | 118 " --------------------------------------------------------------------- |
| 119 " Modelines: {{{1 | |
| 120 " vim: ts=15 fdm=marker |