Mercurial > vim

comparison runtime/syntax/ayacc.vim @ 7:3fc0f57ecb91 v7.0001

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
updated for version 7.0001
author vimboss
date Sun, 13 Jun 2004 20:20:40 +0000
parents
children 91e53bcb7946
comparison
equal deleted inserted replaced
6:c2daee826b8f 7:3fc0f57ecb91
1 " Vim syntax file
2 " Language: AYacc
3 " Maintainer: Mathieu Clabaut <mathieu.clabaut@free.fr>
4 " LastChange: 02 May 2001
5 " Original: Yacc, maintained by Dr. Charles E. Campbell, Jr.
6 " Comment: Replaced sourcing c.vim file by ada.vim and rename yacc*
7 " in ayacc*
8
9 " For version 5.x: Clear all syntax items
10 " For version 6.x: Quit when a syntax file was already loaded
11 if version < 600
12 syntax clear
13 elseif exists("b:current_syntax")
14 finish
15 endif
16
17 " Read the Ada syntax to start with
18 if version < 600
19 so <sfile>:p:h/ada.vim
20 else
21 runtime! syntax/ada.vim
22 unlet b:current_syntax
23 endif
24
25 " Clusters
26 syn cluster ayaccActionGroup contains=ayaccDelim,cInParen,cTodo,cIncluded,ayaccDelim,ayaccCurlyError,ayaccUnionCurly,ayaccUnion,cUserLabel,cOctalZero,cCppOut2,cCppSkip,cErrInBracket,cErrInParen,cOctalError
27 syn cluster ayaccUnionGroup contains=ayaccKey,cComment,ayaccCurly,cType,cStructure,cStorageClass,ayaccUnionCurly
28
29 " Yacc stuff
30 syn match ayaccDelim "^[ \t]*[:|;]"
31 syn match ayaccOper "@\d\+"
32
33 syn match ayaccKey "^[ \t]*%\(token\|type\|left\|right\|start\|ident\)\>"
34 syn match ayaccKey "[ \t]%\(prec\|expect\|nonassoc\)\>"
35 syn match ayaccKey "\$\(<[a-zA-Z_][a-zA-Z_0-9]*>\)\=[\$0-9]\+"
36 syn keyword ayaccKeyActn yyerrok yyclearin
37
38 syn match ayaccUnionStart "^%union" skipwhite skipnl nextgroup=ayaccUnion
39 syn region ayaccUnion contained matchgroup=ayaccCurly start="{" matchgroup=ayaccCurly end="}" contains=@ayaccUnionGroup
40 syn region ayaccUnionCurly contained matchgroup=ayaccCurly start="{" matchgroup=ayaccCurly end="}" contains=@ayaccUnionGroup
41 syn match ayaccBrkt contained "[<>]"
42 syn match ayaccType "<[a-zA-Z_][a-zA-Z0-9_]*>" contains=ayaccBrkt
43 syn match ayaccDefinition "^[A-Za-z][A-Za-z0-9_]*[ \t]*:"
44
45 " special Yacc separators
46 syn match ayaccSectionSep "^[ \t]*%%"
47 syn match ayaccSep "^[ \t]*%{"
48 syn match ayaccSep "^[ \t]*%}"
49
50 " I'd really like to highlight just the outer {}. Any suggestions???
51 syn match ayaccCurlyError "[{}]"
52 syn region ayaccAction matchgroup=ayaccCurly start="{" end="}" contains=ALLBUT,@ayaccActionGroup
53
54 if version >= 508 || !exists("did_ayacc_syntax_inits")
55 if version < 508
56 let did_ayacc_syntax_inits = 1
57 command -nargs=+ HiLink hi link <args>
58 else
59 command -nargs=+ HiLink hi def link <args>
60 endif
61
62 " Internal ayacc highlighting links
63 HiLink ayaccBrkt ayaccStmt
64 HiLink ayaccKey ayaccStmt
65 HiLink ayaccOper ayaccStmt
66 HiLink ayaccUnionStart ayaccKey
67
68 " External ayacc highlighting links
69 HiLink ayaccCurly Delimiter
70 HiLink ayaccCurlyError Error
71 HiLink ayaccDefinition Function
72 HiLink ayaccDelim Function
73 HiLink ayaccKeyActn Special
74 HiLink ayaccSectionSep Todo
75 HiLink ayaccSep Delimiter
76 HiLink ayaccStmt Statement
77 HiLink ayaccType Type
78
79 " since Bram doesn't like my Delimiter :|
80 HiLink Delimiter Type
81 delcommand HiLink
82 endif
83
84 let b:current_syntax = "ayacc"
85
86 " vim: ts=15