forked from aniani/vim
185 lines
7.0 KiB
VimL
185 lines
7.0 KiB
VimL
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" Vim syntax file
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" Language: TADS
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" Maintainer: Amir Karger <karger@post.harvard.edu>
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" $Date$
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" $Revision$
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" Stolen from: Bram Moolenaar's C language file
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" Newest version at: http://www.hec.utah.edu/~karger/vim/syntax/tads.vim
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" History info at the bottom of the file
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" TODO lots more keywords
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" global, self, etc. are special *objects*, not functions. They should
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" probably be a different color than the special functions
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" Actually, should cvtstr etc. be functions?! (change tadsFunction)
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" Make global etc. into Identifiers, since we don't have regular variables?
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" For version 5.x: Clear all syntax items
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" For version 6.x: Quit when a syntax file was already loaded
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if version < 600
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syntax clear
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elseif exists("b:current_syntax")
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finish
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endif
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" A bunch of useful keywords
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syn keyword tadsStatement goto break return continue pass
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syn keyword tadsLabel case default
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syn keyword tadsConditional if else switch
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syn keyword tadsRepeat while for do
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syn keyword tadsStorageClass local compoundWord formatstring specialWords
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syn keyword tadsBoolean nil true
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" TADS keywords
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syn keyword tadsKeyword replace modify
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syn keyword tadsKeyword global self inherited
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" builtin functions
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syn keyword tadsKeyword cvtstr cvtnum caps lower upper substr
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syn keyword tadsKeyword say length
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syn keyword tadsKeyword setit setscore
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syn keyword tadsKeyword datatype proptype
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syn keyword tadsKeyword car cdr
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syn keyword tadsKeyword defined isclass
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syn keyword tadsKeyword find firstobj nextobj
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syn keyword tadsKeyword getarg argcount
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syn keyword tadsKeyword input yorn askfile
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syn keyword tadsKeyword rand randomize
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syn keyword tadsKeyword restart restore quit save undo
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syn keyword tadsException abort exit exitobj
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syn keyword tadsTodo 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 tadsSpecial contained "\\."
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syn region tadsDoubleString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=tadsSpecial,tadsEmbedded
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syn region tadsSingleString start=+'+ skip=+\\\\\|\\'+ end=+'+ contains=tadsSpecial
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" Embedded expressions in strings
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syn region tadsEmbedded contained start="<<" end=">>" contains=tadsKeyword
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" TADS doesn't have \xxx, right?
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"syn match cSpecial contained "\\[0-7][0-7][0-7]\=\|\\."
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"syn match cSpecialCharacter "'\\[0-7][0-7]'"
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"syn match cSpecialCharacter "'\\[0-7][0-7][0-7]'"
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"catch errors caused by wrong parenthesis
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"syn region cParen transparent start='(' end=')' contains=ALLBUT,cParenError,cIncluded,cSpecial,cTodo,cUserCont,cUserLabel
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"syn match cParenError ")"
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"syn match cInParen contained "[{}]"
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syn region tadsBrace transparent start='{' end='}' contains=ALLBUT,tadsBraceError,tadsIncluded,tadsSpecial,tadsTodo
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syn match tadsBraceError "}"
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"integer number (TADS has no floating point numbers)
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syn case ignore
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syn match tadsNumber "\<[0-9]\+\>"
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"hex number
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syn match tadsNumber "\<0x[0-9a-f]\+\>"
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syn match tadsIdentifier "\<[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 tadsOctalError "\<0[0-7]*[89]"
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" Removed complicated c_comment_strings
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syn region tadsComment start="/\*" end="\*/" contains=tadsTodo
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syn match tadsComment "//.*" contains=tadsTodo
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syntax match tadsCommentError "\*/"
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syn region tadsPreCondit start="^\s*#\s*\(if\>\|ifdef\>\|ifndef\>\|elif\>\|else\>\|endif\>\)" skip="\\$" end="$" contains=tadsComment,tadsString,tadsNumber,tadsCommentError
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syn region tadsIncluded contained start=+"+ skip=+\\\\\|\\"+ end=+"+
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syn match tadsIncluded contained "<[^>]*>"
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syn match tadsInclude "^\s*#\s*include\>\s*["<]" contains=tadsIncluded
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syn region tadsDefine start="^\s*#\s*\(define\>\|undef\>\)" skip="\\$" end="$" contains=ALLBUT,tadsPreCondit,tadsIncluded,tadsInclude,tadsDefine,tadsInBrace,tadsIdentifier
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syn region tadsPreProc start="^\s*#\s*\(pragma\>\|line\>\|warning\>\|warn\>\|error\>\)" skip="\\$" end="$" contains=ALLBUT,tadsPreCondit,tadsIncluded,tadsInclude,tadsDefine,tadsInParen,tadsIdentifier
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" Highlight User Labels
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" TODO labels for gotos?
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"syn region cMulti transparent start='?' end=':' contains=ALLBUT,cIncluded,cSpecial,cTodo,cUserCont,cUserLabel,cBitField
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" Avoid matching foo::bar() in C++ by requiring that the next char is not ':'
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"syn match cUserCont "^\s*\I\i*\s*:$" contains=cUserLabel
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"syn match cUserCont ";\s*\I\i*\s*:$" contains=cUserLabel
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"syn match cUserCont "^\s*\I\i*\s*:[^:]" contains=cUserLabel
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"syn match cUserCont ";\s*\I\i*\s*:[^:]" contains=cUserLabel
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"syn match cUserLabel "\I\i*" contained
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" identifier: class-name [, class-name [...]] [property-list] ;
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" Don't highlight comment in class def
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syn match tadsClassDef "\<class\>[^/]*" contains=tadsObjectDef,tadsClass
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syn match tadsClass contained "\<class\>"
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syn match tadsObjectDef "\<[a-zA-Z][a-zA-Z0-9_$]*\s*:\s*[a-zA-Z0-9_$]\+\(\s*,\s*[a-zA-Z][a-zA-Z0-9_$]*\)*\(\s*;\)\="
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syn keyword tadsFunction contained function
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syn match tadsFunctionDef "\<[a-zA-Z][a-zA-Z0-9_$]*\s*:\s*function[^{]*" contains=tadsFunction
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"syn region tadsObject transparent start = '[a-zA-Z][\i$]\s*:\s*' end=";" contains=tadsBrace,tadsObjectDef
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" How far back do we go to find matching groups
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if !exists("tads_minlines")
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let tads_minlines = 15
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endif
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exec "syn sync ccomment tadsComment minlines=" . tads_minlines
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if !exists("tads_sync_dist")
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let tads_sync_dist = 100
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endif
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execute "syn sync maxlines=" . tads_sync_dist
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" Define the default highlighting.
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" For version 5.7 and earlier: only when not done already
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" For version 5.8 and later: only when an item doesn't have highlighting yet
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if version >= 508 || !exists("did_tads_syn_inits")
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if version < 508
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let did_tads_syn_inits = 1
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command -nargs=+ HiLink hi link <args>
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else
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command -nargs=+ HiLink hi def link <args>
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endif
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" The default methods for highlighting. Can be overridden later
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HiLink tadsFunctionDef Function
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HiLink tadsFunction Structure
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HiLink tadsClass Structure
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HiLink tadsClassDef Identifier
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HiLink tadsObjectDef Identifier
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" no highlight for tadsEmbedded, so it prints as normal text w/in the string
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HiLink tadsOperator Operator
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HiLink tadsStructure Structure
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HiLink tadsTodo Todo
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HiLink tadsLabel Label
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HiLink tadsConditional Conditional
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HiLink tadsRepeat Repeat
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HiLink tadsException Exception
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HiLink tadsStatement Statement
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HiLink tadsStorageClass StorageClass
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HiLink tadsKeyWord Keyword
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HiLink tadsSpecial SpecialChar
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HiLink tadsNumber Number
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HiLink tadsBoolean Boolean
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HiLink tadsDoubleString tadsString
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HiLink tadsSingleString tadsString
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HiLink tadsOctalError tadsError
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HiLink tadsCommentError tadsError
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HiLink tadsBraceError tadsError
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HiLink tadsInBrace tadsError
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HiLink tadsError Error
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HiLink tadsInclude Include
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HiLink tadsPreProc PreProc
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HiLink tadsDefine Macro
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HiLink tadsIncluded tadsString
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HiLink tadsPreCondit PreCondit
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HiLink tadsString String
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HiLink tadsComment Comment
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delcommand HiLink
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endif
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let b:current_syntax = "tads"
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" Changes:
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" 11/18/99 Added a bunch of TADS functions, tadsException
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" 10/22/99 Misspelled Moolenaar (sorry!), c_minlines to tads_minlines
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"
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" vim: ts=8
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