" MNV syntax file
" Language:	UnrealScript
" Maintainer:	Mark Ferrell <major@chaoticdreams.org>
" URL:		ftp://ftp.chaoticdreams.org/pub/ut/mnv/uc.mnv
" Credits:	Based on the java.mnv syntax file by Claudio Fleiner
" Last change:	2003 May 31

" Please check :help uc.mnv 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

" mnv: ts=8
