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" Vim syntax file
" Language: UnrealScript
" Maintainer: Mark Ferrell <major@chaoticdreams.org>
" URL: ftp://ftp.chaoticdreams.org/pub/ut/vim/uc.vim
" Credits: Based on the java.vim syntax file by Claudio Fleiner
" Last change: 2003 May 31
" Please check :help uc.vim for comments on some of the options available.
" 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
" some characters that cannot be in a UnrealScript program (outside a string)
syn match ucError "[\\@`]"
syn match ucError "<<<\|\.\.\|=>\|<>\|||=\|&&=\|[^-]->\|\*\/"
" we define it here so that included files can test for it
if !exists("main_syntax")
let main_syntax='uc'
endif
syntax case ignore
" keyword definitions
syn keyword ucBranch break continue
syn keyword ucConditional if else switch
syn keyword ucRepeat while for do foreach
syn keyword ucBoolean true false
syn keyword ucConstant null
syn keyword ucOperator new instanceof
syn keyword ucType boolean char byte short int long float double
syn keyword ucType void Pawn sound state auto exec function ipaddr
syn keyword ucType ELightType actor ammo defaultproperties bool
syn keyword ucType native noexport var out vector name local string
syn keyword ucType event
syn keyword ucStatement return
syn keyword ucStorageClass static synchronized transient volatile final
syn keyword ucMethodDecl synchronized throws
" UnrealScript defines classes in sorta fscked up fashion
syn match ucClassDecl "^[Cc]lass[\s$]*\S*[\s$]*expands[\s$]*\S*;" contains=ucSpecial,ucSpecialChar,ucClassKeys
syn keyword ucClassKeys class expands extends
syn match ucExternal "^\#exec.*" contains=ucCommentString,ucNumber
syn keyword ucScopeDecl public protected private abstract
" UnrealScript Functions
syn match ucFuncDef "^.*function\s*[\(]*" contains=ucType,ucStorageClass
syn match ucEventDef "^.*event\s*[\(]*" contains=ucType,ucStorageClass
syn match ucClassLabel "[a-zA-Z0-9]*\'[a-zA-Z0-9]*\'" contains=ucCharacter
syn region ucLabelRegion transparent matchgroup=ucLabel start="\<case\>" matchgroup=NONE end=":" contains=ucNumber
syn match ucUserLabel "^\s*[_$a-zA-Z][_$a-zA-Z0-9_]*\s*:"he=e-1 contains=ucLabel
syn keyword ucLabel default
" The following cluster contains all java groups except the contained ones
syn cluster ucTop contains=ucExternal,ucError,ucError,ucBranch,ucLabelRegion,ucLabel,ucConditional,ucRepeat,ucBoolean,ucConstant,ucTypedef,ucOperator,ucType,ucType,ucStatement,ucStorageClass,ucMethodDecl,ucClassDecl,ucClassDecl,ucClassDecl,ucScopeDecl,ucError,ucError2,ucUserLabel,ucClassLabel
" Comments
syn keyword ucTodo contained TODO FIXME XXX
syn region ucCommentString contained start=+"+ end=+"+ end=+\*/+me=s-1,he=s-1 contains=ucSpecial,ucCommentStar,ucSpecialChar
syn region ucComment2String contained start=+"+ end=+$\|"+ contains=ucSpecial,ucSpecialChar
syn match ucCommentCharacter contained "'\\[^']\{1,6\}'" contains=ucSpecialChar
syn match ucCommentCharacter contained "'\\''" contains=ucSpecialChar
syn match ucCommentCharacter contained "'[^\\]'"
syn region ucComment start="/\*" end="\*/" contains=ucCommentString,ucCommentCharacter,ucNumber,ucTodo
syn match ucCommentStar contained "^\s*\*[^/]"me=e-1
syn match ucCommentStar contained "^\s*\*$"
syn match ucLineComment "//.*" contains=ucComment2String,ucCommentCharacter,ucNumber,ucTodo
hi link ucCommentString ucString
hi link ucComment2String ucString
hi link ucCommentCharacter ucCharacter
syn cluster ucTop add=ucComment,ucLineComment
" match the special comment /**/
syn match ucComment "/\*\*/"
" Strings and constants
syn match ucSpecialError contained "\\."
"syn match ucSpecialCharError contained "[^']"
syn match ucSpecialChar contained "\\\([4-9]\d\|[0-3]\d\d\|[\"\\'ntbrf]\|u\x\{4\}\)"
syn region ucString start=+"+ end=+"+ contains=ucSpecialChar,ucSpecialError
syn match ucStringError +"\([^"\\]\|\\.\)*$+
syn match ucCharacter "'[^']*'" contains=ucSpecialChar,ucSpecialCharError
syn match ucCharacter "'\\''" contains=ucSpecialChar
syn match ucCharacter "'[^\\]'"
syn match ucNumber "\<\(0[0-7]*\|0[xX]\x\+\|\d\+\)[lL]\=\>"
syn match ucNumber "\(\<\d\+\.\d*\|\.\d\+\)\([eE][-+]\=\d\+\)\=[fFdD]\="
syn match ucNumber "\<\d\+[eE][-+]\=\d\+[fFdD]\=\>"
syn match ucNumber "\<\d\+\([eE][-+]\=\d\+\)\=[fFdD]\>"
" unicode characters
syn match ucSpecial "\\u\d\{4\}"
syn cluster ucTop add=ucString,ucCharacter,ucNumber,ucSpecial,ucStringError
" catch errors caused by wrong parenthesis
syn region ucParen transparent start="(" end=")" contains=@ucTop,ucParen
syn match ucParenError ")"
hi link ucParenError ucError
if !exists("uc_minlines")
let uc_minlines = 10
endif
exec "syn sync ccomment ucComment minlines=" . uc_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_uc_syntax_inits")
if version < 508
let did_uc_syntax_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif
HiLink ucFuncDef Conditional
HiLink ucEventDef Conditional
HiLink ucBraces Function
HiLink ucBranch Conditional
HiLink ucLabel Label
HiLink ucUserLabel Label
HiLink ucConditional Conditional
HiLink ucRepeat Repeat
HiLink ucStorageClass StorageClass
HiLink ucMethodDecl ucStorageClass
HiLink ucClassDecl ucStorageClass
HiLink ucScopeDecl ucStorageClass
HiLink ucBoolean Boolean
HiLink ucSpecial Special
HiLink ucSpecialError Error
HiLink ucSpecialCharError Error
HiLink ucString String
HiLink ucCharacter Character
HiLink ucSpecialChar SpecialChar
HiLink ucNumber Number
HiLink ucError Error
HiLink ucStringError Error
HiLink ucStatement Statement
HiLink ucOperator Operator
HiLink ucOverLoaded Operator
HiLink ucComment Comment
HiLink ucDocComment Comment
HiLink ucLineComment Comment
HiLink ucConstant ucBoolean
HiLink ucTypedef Typedef
HiLink ucTodo Todo
HiLink ucCommentTitle SpecialComment
HiLink ucDocTags Special
HiLink ucDocParam Function
HiLink ucCommentStar ucComment
HiLink ucType Type
HiLink ucExternal Include
HiLink ucClassKeys Conditional
HiLink ucClassLabel Conditional
HiLink htmlComment Special
HiLink htmlCommentPart Special
delcommand HiLink
endif
let b:current_syntax = "uc"
if main_syntax == 'uc'
unlet main_syntax
endif
" vim: ts=8
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