updated for version 7.0001
diff --git a/runtime/syntax/chill.vim b/runtime/syntax/chill.vim
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+" Vim syntax file
+" Language: CHILL
+" Maintainer: YoungSang Yoon <image@lgic.co.kr>
+" Last change: 2004 Jan 21
+"
+
+" first created by image@lgic.co.kr & modified by paris@lgic.co.kr
+
+" CHILL (CCITT High Level Programming Language) is used for
+" developing software of ATM switch at LGIC (LG Information
+" & Communications LTd.)
+
+
+" For version 5.x: Clear all syntax items
+" For version 6.x: Quit when a syntax file was already loaded
+if version < 600
+ syntax clear
+elseif exists("b:current_syntax")
+ finish
+endif
+
+" A bunch of useful CHILL keywords
+syn keyword chillStatement goto GOTO return RETURN returns RETURNS
+syn keyword chillLabel CASE case ESAC esac
+syn keyword chillConditional if IF else ELSE elsif ELSIF switch SWITCH THEN then FI fi
+syn keyword chillLogical NOT not
+syn keyword chillRepeat while WHILE for FOR do DO od OD TO to
+syn keyword chillProcess START start STACKSIZE stacksize PRIORITY priority THIS this STOP stop
+syn keyword chillBlock PROC proc PROCESS process
+syn keyword chillSignal RECEIVE receive SEND send NONPERSISTENT nonpersistent PERSISTENT peristent SET set EVER ever
+
+syn keyword chillTodo contained TODO FIXME XXX
+
+" String and Character constants
+" Highlight special characters (those which have a backslash) differently
+syn match chillSpecial contained "\\x\x\+\|\\\o\{1,3\}\|\\.\|\\$"
+syn region chillString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=chillSpecial
+syn match chillCharacter "'[^\\]'"
+syn match chillSpecialCharacter "'\\.'"
+syn match chillSpecialCharacter "'\\\o\{1,3\}'"
+
+"when wanted, highlight trailing white space
+if exists("chill_space_errors")
+ syn match chillSpaceError "\s*$"
+ syn match chillSpaceError " \+\t"me=e-1
+endif
+
+"catch errors caused by wrong parenthesis
+syn cluster chillParenGroup contains=chillParenError,chillIncluded,chillSpecial,chillTodo,chillUserCont,chillUserLabel,chillBitField
+syn region chillParen transparent start='(' end=')' contains=ALLBUT,@chillParenGroup
+syn match chillParenError ")"
+syn match chillInParen contained "[{}]"
+
+"integer number, or floating point number without a dot and with "f".
+syn case ignore
+syn match chillNumber "\<\d\+\(u\=l\=\|lu\|f\)\>"
+"floating point number, with dot, optional exponent
+syn match chillFloat "\<\d\+\.\d*\(e[-+]\=\d\+\)\=[fl]\=\>"
+"floating point number, starting with a dot, optional exponent
+syn match chillFloat "\.\d\+\(e[-+]\=\d\+\)\=[fl]\=\>"
+"floating point number, without dot, with exponent
+syn match chillFloat "\<\d\+e[-+]\=\d\+[fl]\=\>"
+"hex number
+syn match chillNumber "\<0x\x\+\(u\=l\=\|lu\)\>"
+"syn match chillIdentifier "\<[a-z_][a-z0-9_]*\>"
+syn case match
+" flag an octal number with wrong digits
+syn match chillOctalError "\<0\o*[89]"
+
+if exists("chill_comment_strings")
+ " A comment can contain chillString, chillCharacter and chillNumber.
+ " But a "*/" inside a chillString in a chillComment DOES end the comment! So we
+ " need to use a special type of chillString: chillCommentString, which also ends on
+ " "*/", and sees a "*" at the start of the line as comment again.
+ " Unfortunately this doesn't very well work for // type of comments :-(
+ syntax match chillCommentSkip contained "^\s*\*\($\|\s\+\)"
+ syntax region chillCommentString contained start=+"+ skip=+\\\\\|\\"+ end=+"+ end=+\*/+me=s-1 contains=chillSpecial,chillCommentSkip
+ syntax region chillComment2String contained start=+"+ skip=+\\\\\|\\"+ end=+"+ end="$" contains=chillSpecial
+ syntax region chillComment start="/\*" end="\*/" contains=chillTodo,chillCommentString,chillCharacter,chillNumber,chillFloat,chillSpaceError
+ syntax match chillComment "//.*" contains=chillTodo,chillComment2String,chillCharacter,chillNumber,chillSpaceError
+else
+ syn region chillComment start="/\*" end="\*/" contains=chillTodo,chillSpaceError
+ syn match chillComment "//.*" contains=chillTodo,chillSpaceError
+endif
+syntax match chillCommentError "\*/"
+
+syn keyword chillOperator SIZE size
+syn keyword chillType dcl DCL int INT char CHAR bool BOOL REF ref LOC loc INSTANCE instance
+syn keyword chillStructure struct STRUCT enum ENUM newmode NEWMODE synmode SYNMODE
+"syn keyword chillStorageClass
+syn keyword chillBlock PROC proc END end
+syn keyword chillScope GRANT grant SEIZE seize
+syn keyword chillEDML select SELECT delete DELETE update UPDATE in IN seq SEQ WHERE where INSERT insert include INCLUDE exclude EXCLUDE
+syn keyword chillBoolConst true TRUE false FALSE
+
+syn region chillPreCondit start="^\s*#\s*\(if\>\|ifdef\>\|ifndef\>\|elif\>\|else\>\|endif\>\)" skip="\\$" end="$" contains=chillComment,chillString,chillCharacter,chillNumber,chillCommentError,chillSpaceError
+syn region chillIncluded contained start=+"+ skip=+\\\\\|\\"+ end=+"+
+syn match chillIncluded contained "<[^>]*>"
+syn match chillInclude "^\s*#\s*include\>\s*["<]" contains=chillIncluded
+"syn match chillLineSkip "\\$"
+syn cluster chillPreProcGroup contains=chillPreCondit,chillIncluded,chillInclude,chillDefine,chillInParen,chillUserLabel
+syn region chillDefine start="^\s*#\s*\(define\>\|undef\>\)" skip="\\$" end="$" contains=ALLBUT,@chillPreProcGroup
+syn region chillPreProc start="^\s*#\s*\(pragma\>\|line\>\|warning\>\|warn\>\|error\>\)" skip="\\$" end="$" contains=ALLBUT,@chillPreProcGroup
+
+" Highlight User Labels
+syn cluster chillMultiGroup contains=chillIncluded,chillSpecial,chillTodo,chillUserCont,chillUserLabel,chillBitField
+syn region chillMulti transparent start='?' end=':' contains=ALLBUT,@chillMultiGroup
+" Avoid matching foo::bar() in C++ by requiring that the next char is not ':'
+syn match chillUserCont "^\s*\I\i*\s*:$" contains=chillUserLabel
+syn match chillUserCont ";\s*\I\i*\s*:$" contains=chillUserLabel
+syn match chillUserCont "^\s*\I\i*\s*:[^:]"me=e-1 contains=chillUserLabel
+syn match chillUserCont ";\s*\I\i*\s*:[^:]"me=e-1 contains=chillUserLabel
+
+syn match chillUserLabel "\I\i*" contained
+
+" Avoid recognizing most bitfields as labels
+syn match chillBitField "^\s*\I\i*\s*:\s*[1-9]"me=e-1
+syn match chillBitField ";\s*\I\i*\s*:\s*[1-9]"me=e-1
+
+syn match chillBracket contained "[<>]"
+if !exists("chill_minlines")
+ let chill_minlines = 15
+endif
+exec "syn sync ccomment chillComment minlines=" . chill_minlines
+
+" Define the default highlighting.
+" For version 5.7 and earlier: only when not done already
+" For version 5.8 and later: only when an item doesn't have highlighting yet
+if version >= 508 || !exists("did_ch_syntax_inits")
+ if version < 508
+ let did_ch_syntax_inits = 1
+ command -nargs=+ HiLink hi link <args>
+ else
+ command -nargs=+ HiLink hi def link <args>
+ endif
+
+ HiLink chillLabel Label
+ HiLink chillUserLabel Label
+ HiLink chillConditional Conditional
+ " hi chillConditional term=bold ctermfg=red guifg=red gui=bold
+
+ HiLink chillRepeat Repeat
+ HiLink chillProcess Repeat
+ HiLink chillSignal Repeat
+ HiLink chillCharacter Character
+ HiLink chillSpecialCharacter chillSpecial
+ HiLink chillNumber Number
+ HiLink chillFloat Float
+ HiLink chillOctalError chillError
+ HiLink chillParenError chillError
+ HiLink chillInParen chillError
+ HiLink chillCommentError chillError
+ HiLink chillSpaceError chillError
+ HiLink chillOperator Operator
+ HiLink chillStructure Structure
+ HiLink chillBlock Operator
+ HiLink chillScope Operator
+ "hi chillEDML term=underline ctermfg=DarkRed guifg=Red
+ HiLink chillEDML PreProc
+ "hi chillBoolConst term=bold ctermfg=brown guifg=brown
+ HiLink chillBoolConst Constant
+ "hi chillLogical term=bold ctermfg=brown guifg=brown
+ HiLink chillLogical Constant
+ HiLink chillStorageClass StorageClass
+ HiLink chillInclude Include
+ HiLink chillPreProc PreProc
+ HiLink chillDefine Macro
+ HiLink chillIncluded chillString
+ HiLink chillError Error
+ HiLink chillStatement Statement
+ HiLink chillPreCondit PreCondit
+ HiLink chillType Type
+ HiLink chillCommentError chillError
+ HiLink chillCommentString chillString
+ HiLink chillComment2String chillString
+ HiLink chillCommentSkip chillComment
+ HiLink chillString String
+ HiLink chillComment Comment
+ " hi chillComment term=None ctermfg=lightblue guifg=lightblue
+ HiLink chillSpecial SpecialChar
+ HiLink chillTodo Todo
+ HiLink chillBlock Statement
+ "HiLink chillIdentifier Identifier
+ HiLink chillBracket Delimiter
+
+ delcommand HiLink
+endif
+
+let b:current_syntax = "chill"
+
+" vim: ts=8