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vim/runtime/syntax/d.vim
Bram Moolenaar 21cf823a90 updated for version 7.0009
2004-07-16 20:18:37 +00:00

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" Vim syntax file for the D programming language (version 0.95).
"
" Language: D
" Maintainer: Jason Mills<jmills@cs.mun.ca>
" Last Change: 2004 Jul 15
" Version: 0.10
"
" Options:
" d_comment_strings - set to highlight strings and numbers in comments
"
" d_hl_operator_overload - set to highlight D's specially named functions
" that when overloaded implement unary and binary operators (e.g. cmp).
"
" Todo:
" - Allow user to set sync minlines
"
" - Several keywords (namely, in and out) are both storage class and
" statements, depending on their context. Must use some matching to figure
" out which and highlight appropriately. For now I have made such keywords
" statements.
"
" - Mark contents of the asm statement body as special
"
" Quit when a syntax file was already loaded
if exists("b:current_syntax")
finish
endif
" Keyword definitions
"
syn keyword dExternal import package module extern
syn keyword dConditional if else switch
syn keyword dBranch goto break continue
syn keyword dRepeat while for do foreach
syn keyword dBoolean true false
syn keyword dConstant null
syn keyword dTypedef alias typedef
syn keyword dStructure template interface class enum struct union
syn keyword dOperator new delete typeof typeid cast align is
syn keyword dOperator this super
if exists("d_hl_operator_overload")
syn keyword dOpOverload opNeg opCom opPostInc opPostDec opAdd opSub opSub_r
syn keyword dOpOverload opMul opDiv opDiv_r opMod opMod_r opAnd opOr opXor
syn keyword dOpOverload opShl opShl_r opShr opShr_r opUShr opUShr_r opCat
syn keyword dOpOverload opCat_r opEquals opEquals opCmp opCmp opCmp opCmp
syn keyword dOpOverload opAddAssign opSubAssign opMulAssign opDivAssign
syn keyword dOpOverload opModAssign opAndAssign opOrAssign opXorAssign
syn keyword dOpOverload opShlAssign opShrAssign opUShrAssign opCatAssign
syn keyword dOpOverload opIndex opIndexAssign opCall opSlice
syn keyword dOpOverload opAdd_r opMul_r opAnd_r opOr_r opXor_r
endif
syn keyword dType ushort int uint long ulong float
syn keyword dType void byte ubyte double bit char wchar ucent cent
syn keyword dType short bool dchar
syn keyword dType real ireal ifloat idouble creal cfloat cdouble
syn keyword dDebug deprecated unittest
syn keyword dExceptions throw try catch finally
syn keyword dScopeDecl public protected private export
syn keyword dStatement version debug return with invariant body
syn keyword dStatement in out inout asm mixin
syn keyword dStatement function delegate
syn keyword dStorageClass auto static override final const abstract volatile
syn keyword dStorageClass synchronized
syn keyword dPragma pragma
" Assert is a statement and a module name.
syn match dAssert "^assert\>"
syn match dAssert "[^.]\s*\<assert\>"ms=s+1
" Marks contents of the asm statment body as special
"
" TODO
"syn match dAsmStatement "\<asm\>"
"syn region dAsmBody start="asm[\n]*\s*{"hs=e+1 end="}"he=e-1 contains=dAsmStatement
"
"hi def link dAsmBody dUnicode
"hi def link dAsmStatement dStatement
" Labels
"
" We contain dScopeDecl so public: private: etc. are not highlighted like labels
syn match dUserLabel "^\s*[_$a-zA-Z][_$a-zA-Z0-9_]*\s*:"he=e-1 contains=dLabel,dScopeDecl
syn keyword dLabel case default
" Comments
"
syn keyword dTodo contained TODO FIXME TEMP XXX
syn match dCommentStar contained "^\s*\*[^/]"me=e-1
syn match dCommentStar contained "^\s*\*$"
syn match dCommentPlus contained "^\s*+[^/]"me=e-1
syn match dCommentPlus contained "^\s*+$"
if exists("d_comment_strings")
syn region dBlockCommentString contained start=+"+ end=+"+ end=+\*/+me=s-1,he=s-1 contains=dCommentStar,dUnicode,dEscSequence,@Spell
syn region dNestedCommentString contained start=+"+ end=+"+ end="+"me=s-1,he=s-1 contains=dCommentPlus,dUnicode,dEscSequence,@Spell
syn region dLineCommentString contained start=+"+ end=+$\|"+ contains=dUnicode,dEscSequence,@Spell
syn region dBlockComment start="/\*" end="\*/" contains=dBlockCommentString,dTodo,@Spell
syn region dNestedComment start="/+" end="+/" contains=dNestedComment,dNestedCommentString,dTodo,@Spell
syn match dLineComment "//.*" contains=dLineCommentString,dTodo,@Spell
else
syn region dBlockComment start="/\*" end="\*/" contains=dBlockCommentString,dTodo,@Spell
syn region dNestedComment start="/+" end="+/" contains=dNestedComment,dNestedCommentString,dTodo,@Spell
syn match dLineComment "//.*" contains=dLineCommentString,dTodo,@Spell
endif
hi link dLineCommentString dBlockCommentString
hi link dBlockCommentString dString
hi link dNestedCommentString dString
hi link dCommentStar dBlockComment
hi link dCommentPlus dNestedComment
syn sync minlines=25
" Characters
"
syn match dSpecialCharError contained "[^']"
" Escape sequences (oct,specal char,hex,wchar). These are not contained
" because they are considered string litterals
syn match dEscSequence "\\\(\o\{1,3}\|[\"\\'\\?ntbrfva]\|u\x\{4}\|U\x\{8}\|x\x\x\)"
syn match dCharacter "'[^']*'" contains=dEscSequence,dSpecialCharError
syn match dCharacter "'\\''" contains=dEscSequence
syn match dCharacter "'[^\\]'"
" Unicode characters
"
syn match dUnicode "\\u\d\{4\}"
" String.
"
syn region dString start=+"+ end=+"+ contains=dEscSequence,@Spell
syn region dRawString start=+`+ skip=+\\`+ end=+`+ contains=@Spell
syn region dRawString start=+r"+ skip=+\\"+ end=+"+ contains=@Spell
syn region dHexString start=+x"+ skip=+\\"+ end=+"+
" Numbers
"
syn case ignore
syn match dInt display "\<\d[0-9_]*\(u\=l\=\|l\=u\=\)\>"
" Hex number
syn match dHex display "\<0x[0-9a-f_]\+\(u\=l\=\|l\=u\=\)\>"
syn match dHex display "\<\x[0-9a-f_]*h\(u\=l\=\|l\=u\=\)\>"
" Flag the first zero of an octal number as something special
syn match dOctal display "\<0[0-7_]\+\(u\=l\=\|l\=u\=\)\>" contains=cOctalZero
syn match dOctalZero display contained "\<0"
"floating point without the dot
syn match dFloat display "\<\d[0-9_]*\(fi\=\|l\=i\)\>"
"floating point number, with dot, optional exponent
syn match dFloat display "\<\d[0-9_]*\.[0-9_]*\(e[-+]\=[0-9_]\+\)\=[fl]\=i\="
"floating point number, starting with a dot, optional exponent
syn match dFloat display "\(\.[0-9_]\+\)\(e[-+]\=[0-9_]\+\)\=[fl]\=i\=\>"
"floating point number, without dot, with exponent
"syn match dFloat display "\<\d\+e[-+]\=\d\+[fl]\=\>"
syn match dFloat display "\<\d[0-9_]*e[-+]\=[0-9_]\+[fl]\=\>"
"floating point without the dot
syn match dHexFloat display "\<0x\x\+\(fi\=\|l\=i\)\>"
"floating point number, with dot, optional exponent
syn match dHexFloat display "\<0x\x\+\.\x*\(p[-+]\=\x\+\)\=[fl]\=i\="
"floating point number, without dot, with exponent
syn match dHexFloat display "\<0x\x\+p[-+]\=\x\+[fl]\=\>"
" binary numbers
syn match dBinary display "\<0b[01_]\+\>"
" flag an octal number with wrong digits
syn match dOctalError display "0\o*[89]\d*"
syn case match
" Pragma (preprocessor) support
" TODO: Highlight following Integer and optional Filespec.
syn region dPragma start="#\s*\(line\>\)" skip="\\$" end="$"
" The default highlighting.
"
hi def link dBinary Number
hi def link dInt Number
hi def link dHex Number
hi def link dOctal Number
hi def link dFloat Float
hi def link dHexFloat Float
hi def link dDebug Debug
hi def link dBranch Conditional
hi def link dConditional Conditional
hi def link dLabel Label
hi def link dUserLabel Label
hi def link dRepeat Repeat
hi def link dExceptions Exception
hi def link dAssert Statement
hi def link dStatement Statement
hi def link dScopeDecl dStorageClass
hi def link dStorageClass StorageClass
hi def link dBoolean Boolean
hi def link dUnicode Special
hi def link dRawString String
hi def link dString String
hi def link dHexString String
hi def link dCharacter Character
hi def link dEscSequence SpecialChar
hi def link dSpecialCharError Error
hi def link dOctalError Error
hi def link dOperator Operator
hi def link dOpOverload Operator
hi def link dConstant Constant
hi def link dTypedef Typedef
hi def link dStructure Structure
hi def link dTodo Todo
hi def link dType Type
hi def link dLineComment Comment
hi def link dBlockComment Comment
hi def link dNestedComment Comment
hi def link dExternal Include
hi def link dPragma PreProc
let b:current_syntax = "d"
" vim: ts=8
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