" 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.
" quit when a syntax file was already loaded
if 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.
" Only when an item doesn't have highlighting yet
hi def link ucFuncDef Conditional
hi def link ucEventDef Conditional
hi def link ucBraces Function
hi def link ucBranch Conditional
hi def link ucLabel Label
hi def link ucUserLabel Label
hi def link ucConditional Conditional
hi def link ucRepeat Repeat
hi def link ucStorageClass StorageClass
hi def link ucMethodDecl ucStorageClass
hi def link ucClassDecl ucStorageClass
hi def link ucScopeDecl ucStorageClass
hi def link ucBoolean Boolean
hi def link ucSpecial Special
hi def link ucSpecialError Error
hi def link ucSpecialCharError Error
hi def link ucString String
hi def link ucCharacter Character
hi def link ucSpecialChar SpecialChar
hi def link ucNumber Number
hi def link ucError Error
hi def link ucStringError Error
hi def link ucStatement Statement
hi def link ucOperator Operator
hi def link ucOverLoaded Operator
hi def link ucComment Comment
hi def link ucDocComment Comment
hi def link ucLineComment Comment
hi def link ucConstant ucBoolean
hi def link ucTypedef Typedef
hi def link ucTodo Todo
hi def link ucCommentTitle SpecialComment
hi def link ucDocTags Special
hi def link ucDocParam Function
hi def link ucCommentStar ucComment
hi def link ucType Type
hi def link ucExternal Include
hi def link ucClassKeys Conditional
hi def link ucClassLabel Conditional
hi def link htmlComment Special
hi def link htmlCommentPart Special
let b:current_syntax = "uc"
if main_syntax == 'uc'
unlet main_syntax
endif
" vim: ts=8
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