2014-07-10 21:05:51 -07:00
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" Vim syntax file
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" Language: Pike
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" Maintainer: Francesco Chemolli <kinkie@kame.usr.dsi.unimi.it>
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" Last Change: 2001 May 10
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2017-04-28 12:06:44 -07:00
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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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2014-07-10 21:05:51 -07:00
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finish
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endif
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" A bunch of useful C keywords
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syn keyword pikeStatement goto break return continue
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syn keyword pikeLabel case default
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syn keyword pikeConditional if else switch
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syn keyword pikeRepeat while for foreach do
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syn keyword pikeStatement gauge destruct lambda inherit import typeof
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syn keyword pikeException catch
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syn keyword pikeType inline nomask private protected public static
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syn keyword pikeTodo contained TODO FIXME XXX
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" String and Character constants
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" Highlight special characters (those which have a backslash) differently
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syn match pikeSpecial contained "\\[0-7][0-7][0-7]\=\|\\."
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syn region pikeString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=pikeSpecial
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syn match pikeCharacter "'[^\\]'"
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syn match pikeSpecialCharacter "'\\.'"
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syn match pikeSpecialCharacter "'\\[0-7][0-7]'"
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syn match pikeSpecialCharacter "'\\[0-7][0-7][0-7]'"
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" Compound data types
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syn region pikeCompoundType start='({' contains=pikeString,pikeCompoundType,pikeNumber,pikeFloat end='})'
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syn region pikeCompoundType start='(\[' contains=pikeString,pikeCompoundType,pikeNumber,pikeFloat end='\])'
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syn region pikeCompoundType start='(<' contains=pikeString,pikeCompoundType,pikeNumber,pikeFloat end='>)'
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"catch errors caused by wrong parenthesis
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syn region pikeParen transparent start='([^{[<(]' end=')' contains=ALLBUT,pikeParenError,pikeIncluded,pikeSpecial,pikeTodo,pikeUserLabel,pikeBitField
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syn match pikeParenError ")"
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syn match pikeInParen contained "[^(][{}][^)]"
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"integer number, or floating point number without a dot and with "f".
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syn case ignore
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syn match pikeNumber "\<\d\+\(u\=l\=\|lu\|f\)\>"
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"floating point number, with dot, optional exponent
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syn match pikeFloat "\<\d\+\.\d*\(e[-+]\=\d\+\)\=[fl]\=\>"
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"floating point number, starting with a dot, optional exponent
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syn match pikeFloat "\.\d\+\(e[-+]\=\d\+\)\=[fl]\=\>"
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"floating point number, without dot, with exponent
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syn match pikeFloat "\<\d\+e[-+]\=\d\+[fl]\=\>"
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"hex number
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syn match pikeNumber "\<0x[0-9a-f]\+\(u\=l\=\|lu\)\>"
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"syn match pikeIdentifier "\<[a-z_][a-z0-9_]*\>"
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syn case match
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" flag an octal number with wrong digits
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syn match pikeOctalError "\<0[0-7]*[89]"
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if exists("c_comment_strings")
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" A comment can contain pikeString, pikeCharacter and pikeNumber.
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" But a "*/" inside a pikeString in a pikeComment DOES end the comment! So we
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" need to use a special type of pikeString: pikeCommentString, which also ends on
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" "*/", and sees a "*" at the start of the line as comment again.
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" Unfortunately this doesn't very well work for // type of comments :-(
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syntax match pikeCommentSkip contained "^\s*\*\($\|\s\+\)"
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syntax region pikeCommentString contained start=+"+ skip=+\\\\\|\\"+ end=+"+ end=+\*/+me=s-1 contains=pikeSpecial,pikeCommentSkip
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syntax region pikeComment2String contained start=+"+ skip=+\\\\\|\\"+ end=+"+ end="$" contains=pikeSpecial
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syntax region pikeComment start="/\*" end="\*/" contains=pikeTodo,pikeCommentString,pikeCharacter,pikeNumber,pikeFloat
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syntax match pikeComment "//.*" contains=pikeTodo,pikeComment2String,pikeCharacter,pikeNumber
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syntax match pikeComment "#\!.*" contains=pikeTodo,pikeComment2String,pikeCharacter,pikeNumber
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else
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syn region pikeComment start="/\*" end="\*/" contains=pikeTodo
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syn match pikeComment "//.*" contains=pikeTodo
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syn match pikeComment "#!.*" contains=pikeTodo
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endif
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syntax match pikeCommentError "\*/"
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syn keyword pikeOperator sizeof
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syn keyword pikeType int string void float mapping array multiset mixed
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syn keyword pikeType program object function
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syn region pikePreCondit start="^\s*#\s*\(if\>\|ifdef\>\|ifndef\>\|elif\>\|else\>\|endif\>\)" skip="\\$" end="$" contains=pikeComment,pikeString,pikeCharacter,pikeNumber,pikeCommentError
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syn region pikeIncluded contained start=+"+ skip=+\\\\\|\\"+ end=+"+
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syn match pikeIncluded contained "<[^>]*>"
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syn match pikeInclude "^\s*#\s*include\>\s*["<]" contains=pikeIncluded
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"syn match pikeLineSkip "\\$"
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syn region pikeDefine start="^\s*#\s*\(define\>\|undef\>\)" skip="\\$" end="$" contains=ALLBUT,pikePreCondit,pikeIncluded,pikeInclude,pikeDefine,pikeInParen
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syn region pikePreProc start="^\s*#\s*\(pragma\>\|line\>\|warning\>\|warn\>\|error\>\)" skip="\\$" end="$" contains=ALLBUT,pikePreCondit,pikeIncluded,pikeInclude,pikeDefine,pikeInParen
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" Highlight User Labels
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syn region pikeMulti transparent start='?' end=':' contains=ALLBUT,pikeIncluded,pikeSpecial,pikeTodo,pikeUserLabel,pikeBitField
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" Avoid matching foo::bar() in C++ by requiring that the next char is not ':'
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syn match pikeUserLabel "^\s*\I\i*\s*:$"
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syn match pikeUserLabel ";\s*\I\i*\s*:$"ms=s+1
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syn match pikeUserLabel "^\s*\I\i*\s*:[^:]"me=e-1
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syn match pikeUserLabel ";\s*\I\i*\s*:[^:]"ms=s+1,me=e-1
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" Avoid recognizing most bitfields as labels
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syn match pikeBitField "^\s*\I\i*\s*:\s*[1-9]"me=e-1
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syn match pikeBitField ";\s*\I\i*\s*:\s*[1-9]"me=e-1
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syn sync ccomment pikeComment minlines=10
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" Define the default highlighting.
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2017-04-28 12:06:44 -07:00
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" Only when an item doesn't have highlighting yet
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command -nargs=+ HiLink hi def link <args>
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HiLink pikeLabel Label
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HiLink pikeUserLabel Label
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HiLink pikeConditional Conditional
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HiLink pikeRepeat Repeat
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HiLink pikeCharacter Character
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HiLink pikeSpecialCharacter pikeSpecial
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HiLink pikeNumber Number
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HiLink pikeFloat Float
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HiLink pikeOctalError pikeError
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HiLink pikeParenError pikeError
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HiLink pikeInParen pikeError
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HiLink pikeCommentError pikeError
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HiLink pikeOperator Operator
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HiLink pikeInclude Include
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HiLink pikePreProc PreProc
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HiLink pikeDefine Macro
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HiLink pikeIncluded pikeString
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HiLink pikeError Error
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HiLink pikeStatement Statement
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HiLink pikePreCondit PreCondit
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HiLink pikeType Type
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HiLink pikeCommentError pikeError
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HiLink pikeCommentString pikeString
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HiLink pikeComment2String pikeString
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HiLink pikeCommentSkip pikeComment
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HiLink pikeString String
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HiLink pikeComment Comment
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HiLink pikeSpecial SpecialChar
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HiLink pikeTodo Todo
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HiLink pikeException pikeStatement
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HiLink pikeCompoundType Constant
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"HiLink pikeIdentifier Identifier
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delcommand HiLink
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2014-07-10 21:05:51 -07:00
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let b:current_syntax = "pike"
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" vim: ts=8
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