" Vim syntax file " Language: C " Maintainer: Bram Moolenaar " Last Change: 1999 Dec 02, 2004 Feb 04 " 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 "hi clear syn match cName "\<[a-zA-Z_][a-zA-Z_0-9]*\>" "syn match cConstant "\<[A-Z_][A-Z_0-9]\{2,}[A-Za-z_0-9]*\>[^(:]"me=e-1 "syn match cConstant "\<[A-Z_][A-Z_0-9]\{2,}[A-Za-z_0-9]*\>$" "syn match cConstant "\<_[_0-9]\{1,}\>[^(:]" syn match cFunction "\<[a-zA-Z_][a-zA-Z_0-9]*\>[^()]*)("me=e-2 "syn match cFunction "\<[a-zA-Z_][a-zA-Z_0-9]*\>\s*)("me=e-2 syn match cFunction "\<[a-zA-Z_][a-zA-Z_0-9]*\>\s*("me=e-1 syn match cBraces "[{}]" syn match cUserLabel "\ for }, <: for [ and :> for ] (C99) syn cluster cParenGroup contains=cParenError,cIncluded,cSpecial,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cUserCont,cUserLabel,cBitField,cCommentSkip,cOctalZero,cCppOut,cCppOut2,cCppSkip,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom if exists("c_no_bracket_error") syn region cParen transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,cCppString,@Spell " cCppParen: same as cParen but ends at end-of-line; used in cDefine syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString,@Spell syn match cParenError display ")" " syn match cErrInParen display contained "[{}]\|<%\|%>" syn match cErrInParen display contained "[]\|<%\|%>" else syn region cParen transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,cErrInBracket,cCppBracket,cCppString,@Spell " cCppParen: same as cParen but ends at end-of-line; used in cDefine syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cErrInBracket,cParen,cBracket,cString,@Spell syn match cParenError display "[\])]" " syn match cErrInParen display contained "[\]{}]\|<%\|%>" syn match cErrInParen display contained "[\]]\|<%\|%>" syn region cBracket transparent start='\[\|<::\@!' end=']\|:>' contains=ALLBUT,@cParenGroup,cErrInParen,cCppParen,cCppBracket,cCppString,@Spell " cCppBracket: same as cParen but ends at end-of-line; used in cDefine syn region cCppBracket transparent start='\[\|<::\@!' skip='\\$' excludenl end=']\|:>' end='$' contained contains=ALLBUT,@cParenGroup,cErrInParen,cParen,cBracket,cString,@Spell syn match cErrInBracket display contained "[);{}]\|<%\|%>" "syn region cBlock transparent matchgroup=cBraces start='{' end='}' contains=ALLBUT,@cParenGroup,cCppParen,cCppBracket,cCppString,cBraceError,cErrInBracket "syn match cBraceError "}" endif "integer number, or floating point number without a dot and with "f". syn case ignore syn match cNumbers display transparent "\<\d\|\.\d" contains=cNumber,cFloat,cOctalError,cOctal " Same, but without octal error (for comments) syn match cNumbersCom display contained transparent "\<\d\|\.\d" contains=cNumber,cFloat,cOctal syn match cNumber display contained "\d\+\(u\=l\{0,2}\|ll\=u\)\>" "hex number syn match cNumber display contained "0x\x\+\(u\=l\{0,2}\|ll\=u\)\>" " Flag the first zero of an octal number as something special syn match cOctal display contained "0\o\+\(u\=l\{0,2}\|ll\=u\)\>" contains=cOctalZero syn match cOctalZero display contained "\<0" syn match cFloat display contained "\d\+f" "floating point number, with dot, optional exponent syn match cFloat display contained "\d\+\.\d*\(e[-+]\=\d\+\)\=[fl]\=" "floating point number, starting with a dot, optional exponent syn match cFloat display contained "\.\d\+\(e[-+]\=\d\+\)\=[fl]\=\>" "floating point number, without dot, with exponent syn match cFloat display contained "\d\+e[-+]\=\d\+[fl]\=\>" if !exists("c_no_c99") "hexadecimal floating point number, optional leading digits, with dot, with exponent syn match cFloat display contained "0x\x*\.\x\+p[-+]\=\d\+[fl]\=\>" "hexadecimal floating point number, with leading digits, optional dot, with exponent syn match cFloat display contained "0x\x\+\.\=p[-+]\=\d\+[fl]\=\>" endif " flag an octal number with wrong digits syn match cOctalError display contained "0\o*[89]\d*" syn case match if exists("xxxc_comment_strings") " A comment can contain cString, cCharacter and cNumber. " But a "*/" inside a cString in a cComment DOES end the comment! So we " need to use a special type of cString: cCommentString, 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 cCommentSkip contained "^\s*\*\($\|\s\+\)" syntax region cCommentString contained start=+L\=\\\@" skip="\\$" end="$" end="//"me=s-1 contains=cComment,cCppString,cCharacter,cCppParen,cParenError,cNumbers,cCommentError,cSpaceError syn keyword cDefined defined contained "syn match cDefined display contained "\" if !exists("c_no_if0") syn region cCppOut start="^\s*\(%:\|#\)\s*if\s\+0\+\>" end=".\@=\|$" contains=cCppOut2 syn region cCppOut2 contained start="0" end="^\s*\(%:\|#\)\s*\(endif\>\|else\>\|elif\>\)" contains=cSpaceError,cCppSkip syn region cCppSkip contained start="^\s*\(%:\|#\)\s*\(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\(%:\|#\)\s*endif\>" contains=cSpaceError,cCppSkip endif syn region cIncluded display contained start=+"+ skip=+\\\\\|\\"+ end=+"+ syn match cIncluded display contained "<[^>]*>" syn match cInclude display "^\s*\(%:\|#\)\s*include\>\s*["<]" contains=cIncluded syn match cLineSkip "\\$" syn cluster cPreProcGroup contains=cPreConditIf,cPreCondit,cIncluded,cInclude,cDefined,cDefine,cErrInParen,cErrInBracket,cUserLabel,cSpecial,cOctalZero,cCppOut,cCppOut2,cCppSkip,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom,cString,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cParen,cBracket,cMulti "syn region cDefine start="^\s*\(%:\|#\)\s*\(define\|undef\)\>" skip="\\$" end="$" end="//"me=s-1 contains=ALLBUT,@cPreProcGroup,@Spell syn region cDefine start="^\s*\(%:\|#\)\s*\(define\|undef\)\>" skip="\\$" end="$" end="//"me=s-1 contains=ALLBUT,@cPreProcGroup,cName,cFunction,cAnsiFunction,@Spell syn region cPreProc start="^\s*\(%:\|#\)\s*\(pragma\>\|line\>\|warning\>\|warn\>\|error\>\)" skip="\\$" end="$" keepend contains=ALLBUT,@cPreProcGroup,@Spell " Highlight User Labels syn cluster cMultiGroup contains=cIncluded,cSpecial,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cUserCont,cUserLabel,cBitField,cOctalZero,cCppOut,cCppOut2,cCppSkip,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom,cCppParen,cCppBracket,cCppString syn region cMulti transparent start='?' skip='::' end=':' contains=ALLBUT,@cMultiGroup,@Spell " Avoid matching foo::bar() in C++ by requiring that the next char is not ':' syn cluster cLabelGroup contains=cUserLabel syn match cUserCont display "^\s*\I\i*\s*:$" contains=@cLabelGroup syn match cUserCont display ";\s*\I\i*\s*:$" contains=@cLabelGroup syn match cUserCont display "^\s*\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup syn match cUserCont display ";\s*\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup syn match cUserLabel display "\I\i*" contained " Avoid recognizing most bitfields as labels syn match cBitField display "^\s*\I\i*\s*:\s*[1-9]"me=e-1 syn match cBitField display ";\s*\I\i*\s*:\s*[1-9]"me=e-1 "syn match cOperator "\(<<\|>>\|[-+*/%&^|<>!=]\)=" "syn match cOperator "<<\|>>\|&&\|||\|++\|--\|->" "syn match cOperator "[.!~*&%<>^|=,+-]" "syn match cOperator "/[^/*=]"me=e-1 "syn match cOperator "/$" "syn match cOperator "[][(){};\\]" "syn match cOperatorBold "&&\|||" syn keyword cType CHAR byte BYTE uchar ushort uint ulong syn keyword cType WORD DWORD QWORD INT INT2 INT4 UNS UNS2 UNS4 INT8 UNS8 syn keyword cType CFG_t cfap_t cBYTE cvoid syn keyword cType _Bool _Complex _Imaginary __int64 if !exists("c_no_ansi") || exists("c_ansi_typedefs") syn keyword cMC __near __far FAR __io __direct DIR endif if exists("c_minlines") let b:c_minlines = c_minlines else if !exists("c_no_if0") let b:c_minlines = 50 " #if 0 constructs can be long else let b:c_minlines = 15 " mostly for () constructs endif endif exec "syn sync ccomment cComment minlines=" . b:c_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_c_syn_inits") if version < 508 let did_c_syn_inits = 1 command -nargs=+ HiLink hi link else command -nargs=+ HiLink hi def link endif HiLink cFormat cSpecial HiLink cCppString cString HiLink cCommentL cComment HiLink cCommentStart cComment HiLink cLabel Label HiLink cUserLabel Label HiLink cConditional Conditional HiLink cRepeat Repeat HiLink cCharacter Character HiLink cSpecialCharacter cSpecial HiLink cNumber Number HiLink cOctal Number HiLink cOctalZero PreProc " link this to Error if you want HiLink cFloat Float HiLink cOctalError cError HiLink cParenError cError HiLink cErrInParen cError HiLink cErrInBracket cError HiLink cCommentError cError HiLink cCommentStartError cError HiLink cSpaceError cError HiLink cSpecialError cError HiLink cOperator Operator HiLink cOperatorBold OperatorBold HiLink cStructure Structure HiLink cStorageClass StorageClass HiLink cInclude Include HiLink cPreProc PreProc HiLink cDefine Macro HiLink cDefined PreCondit HiLink cIncluded cString HiLink cError Error HiLink cStatement Statement HiLink cPreCondit PreCondit HiLink cPreConditIf PreCondit HiLink cType Type HiLink cConstant Constant HiLink cCommentString cString HiLink cComment2String cString HiLink cCommentSkip cComment HiLink cString String HiLink cComment Comment HiLink cSpecial SpecialChar HiLink cTodo Todo HiLink cCppSkip cCppOut HiLink cCppOut2 cCppOut HiLink cCppOut Comment HiLink cMulti Operator HiLink cMultiMG Operator HiLink cFunction Function HiLink cAnsiFunction StdFunction HiLink cName Name HiLink cBitField Name HiLink cAnsiName StdName "HiLink cBlock BlockBraces HiLink cBraces BlockBraces "HiLink cBraceError Error HiLink cMC MicroController hi Function gui=NONE guifg=#e86f00 "hi StdFunction gui=bold guifg=#ee0040 hi StdFunction gui=bold guifg=#e86f00 hi Statement gui=bold guifg=#a06129 hi Operator gui=NONE guifg=#000000 hi OperatorBold gui=bold guifg=#000000 hi StdName gui=bold guifg=#5276e6 hi Name gui=NONE guifg=#5276e6 hi BlockBraces gui=bold guifg=#000000 hi Special gui=NONE guifg=#a000a0 hi Comment gui=NONE guifg=grey62 hi MicroController gui=bold guifg=#d00000 " hi PreProc gui=NONE guifg=#6a5acd hi PreCondit gui=NONE guifg=#6a5acd " hi Macro gui=NONE guifg=#0000ff delcommand HiLink endif hi Normal gui=NONE guifg=#000000 guibg=Ivory1 let b:current_syntax = "c" " vim: ts=8