runtime/syntax/uc.vim

   1 " Vim syntax file
   2 " Language:     UnrealScript
   3 " Maintainer:   Mark Ferrell <major@chaoticdreams.org>
   4 " URL:          ftp://ftp.chaoticdreams.org/pub/ut/vim/uc.vim
   5 " Credits:      Based on the java.vim syntax file by Claudio Fleiner
   6 " Last change:  2003 May 31
   7
   8 " Please check :help uc.vim for comments on some of the options available.
   9
  10 " For version 5.x: Clear all syntax items
  11 " For version 6.x: Quit when a syntax file was already loaded
  12 if version < 600
  13   syntax clear
  14 elseif exists("b:current_syntax")
  15   finish
  16 endif
  17
  18 " some characters that cannot be in a UnrealScript program (outside a string)
  19 syn match ucError "[\\@`]"
  20 syn match ucError "<<<\|\.\.\|=>\|<>\|||=\|&&=\|[^-]->\|\*\/"
  21
  22 " we define it here so that included files can test for it
  23 if !exists("main_syntax")
  24   let main_syntax='uc'
  25 endif
  26
  27 syntax case ignore
  28
  29 " keyword definitions
  30 syn keyword ucBranch          break continue
  31 syn keyword ucConditional     if else switch
  32 syn keyword ucRepeat          while for do foreach
  33 syn keyword ucBoolean         true false
  34 syn keyword ucConstant        null
  35 syn keyword ucOperator        new instanceof
  36 syn keyword ucType            boolean char byte short int long float double
  37 syn keyword ucType            void Pawn sound state auto exec function ipaddr
  38 syn keyword ucType            ELightType actor ammo defaultproperties bool
  39 syn keyword ucType            native noexport var out vector name local string
  40 syn keyword ucType            event
  41 syn keyword ucStatement       return
  42 syn keyword ucStorageClass    static synchronized transient volatile final
  43 syn keyword ucMethodDecl      synchronized throws
  44
  45 " UnrealScript defines classes in sorta fscked up fashion
  46 syn match   ucClassDecl       "^[Cc]lass[\s$]*\S*[\s$]*expands[\s$]*\S*;" contains=ucSpecial,ucSpecialChar,ucClassKeys
  47 syn keyword ucClassKeys       class expands extends
  48 syn match   ucExternal        "^\#exec.*" contains=ucCommentString,ucNumber
  49 syn keyword ucScopeDecl       public protected private abstract
  50
  51 " UnrealScript Functions
  52 syn match   ucFuncDef         "^.*function\s*[\(]*" contains=ucType,ucStorageClass
  53 syn match   ucEventDef        "^.*event\s*[\(]*" contains=ucType,ucStorageClass
  54 syn match   ucClassLabel      "[a-zA-Z0-9]*\'[a-zA-Z0-9]*\'" contains=ucCharacter
  55
  56 syn region  ucLabelRegion     transparent matchgroup=ucLabel start="\<case\>" matchgroup=NONE end=":" contains=ucNumber
  57 syn match   ucUserLabel       "^\s*[_$a-zA-Z][_$a-zA-Z0-9_]*\s*:"he=e-1 contains=ucLabel
  58 syn keyword ucLabel           default
  59
  60 " The following cluster contains all java groups except the contained ones
  61 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
  62
  63 " Comments
  64 syn keyword ucTodo             contained TODO FIXME XXX
  65 syn region  ucCommentString    contained start=+"+ end=+"+ end=+\*/+me=s-1,he=s-1 contains=ucSpecial,ucCommentStar,ucSpecialChar
  66 syn region  ucComment2String   contained start=+"+  end=+$\|"+  contains=ucSpecial,ucSpecialChar
  67 syn match   ucCommentCharacter contained "'\\[^']\{1,6\}'" contains=ucSpecialChar
  68 syn match   ucCommentCharacter contained "'\\''" contains=ucSpecialChar
  69 syn match   ucCommentCharacter contained "'[^\\]'"
  70 syn region  ucComment          start="/\*"  end="\*/" contains=ucCommentString,ucCommentCharacter,ucNumber,ucTodo
  71 syn match   ucCommentStar      contained "^\s*\*[^/]"me=e-1
  72 syn match   ucCommentStar      contained "^\s*\*$"
  73 syn match   ucLineComment      "//.*" contains=ucComment2String,ucCommentCharacter,ucNumber,ucTodo
  74 hi link ucCommentString ucString
  75 hi link ucComment2String ucString
  76 hi link ucCommentCharacter ucCharacter
  77
  78 syn cluster ucTop add=ucComment,ucLineComment
  79
  80 " match the special comment /**/
  81 syn match   ucComment          "/\*\*/"
  82
  83 " Strings and constants
  84 syn match   ucSpecialError     contained "\\."
  85 "syn match   ucSpecialCharError contained "[^']"
  86 syn match   ucSpecialChar      contained "\\\([4-9]\d\|[0-3]\d\d\|[\"\\'ntbrf]\|u\x\{4\}\)"
  87 syn region  ucString           start=+"+ end=+"+  contains=ucSpecialChar,ucSpecialError
  88 syn match   ucStringError      +"\([^"\\]\|\\.\)*$+
  89 syn match   ucCharacter        "'[^']*'" contains=ucSpecialChar,ucSpecialCharError
  90 syn match   ucCharacter        "'\\''" contains=ucSpecialChar
  91 syn match   ucCharacter        "'[^\\]'"
  92 syn match   ucNumber           "\<\(0[0-7]*\|0[xX]\x\+\|\d\+\)[lL]\=\>"
  93 syn match   ucNumber           "\(\<\d\+\.\d*\|\.\d\+\)\([eE][-+]\=\d\+\)\=[fFdD]\="
  94 syn match   ucNumber           "\<\d\+[eE][-+]\=\d\+[fFdD]\=\>"
  95 syn match   ucNumber           "\<\d\+\([eE][-+]\=\d\+\)\=[fFdD]\>"
  96
  97 " unicode characters
  98 syn match   ucSpecial "\\u\d\{4\}"
  99
 100 syn cluster ucTop add=ucString,ucCharacter,ucNumber,ucSpecial,ucStringError
 101
 102 " catch errors caused by wrong parenthesis
 103 syn region  ucParen            transparent start="(" end=")" contains=@ucTop,ucParen
 104 syn match   ucParenError       ")"
 105 hi link     ucParenError       ucError
 106
 107 if !exists("uc_minlines")
 108   let uc_minlines = 10
 109 endif
 110 exec "syn sync ccomment ucComment minlines=" . uc_minlines
 111
 112 " Define the default highlighting.
 113 " For version 5.7 and earlier: only when not done already
 114 " For version 5.8 and later: only when an item doesn't have highlighting yet
 115 if version >= 508 || !exists("did_uc_syntax_inits")
 116   if version < 508
 117     let did_uc_syntax_inits = 1
 118     command -nargs=+ HiLink hi link <args>
 119   else
 120     command -nargs=+ HiLink hi def link <args>
 121   endif
 122
 123   HiLink ucFuncDef                      Conditional
 124   HiLink ucEventDef                     Conditional
 125   HiLink ucBraces                       Function
 126   HiLink ucBranch                       Conditional
 127   HiLink ucLabel                        Label
 128   HiLink ucUserLabel                    Label
 129   HiLink ucConditional                  Conditional
 130   HiLink ucRepeat                       Repeat
 131   HiLink ucStorageClass                 StorageClass
 132   HiLink ucMethodDecl                   ucStorageClass
 133   HiLink ucClassDecl                    ucStorageClass
 134   HiLink ucScopeDecl                    ucStorageClass
 135   HiLink ucBoolean                      Boolean
 136   HiLink ucSpecial                      Special
 137   HiLink ucSpecialError                 Error
 138   HiLink ucSpecialCharError             Error
 139   HiLink ucString                       String
 140   HiLink ucCharacter                    Character
 141   HiLink ucSpecialChar                  SpecialChar
 142   HiLink ucNumber                       Number
 143   HiLink ucError                        Error
 144   HiLink ucStringError                  Error
 145   HiLink ucStatement                    Statement
 146   HiLink ucOperator                     Operator
 147   HiLink ucOverLoaded                   Operator
 148   HiLink ucComment                      Comment
 149   HiLink ucDocComment                   Comment
 150   HiLink ucLineComment                  Comment
 151   HiLink ucConstant                     ucBoolean
 152   HiLink ucTypedef                      Typedef
 153   HiLink ucTodo                         Todo
 154
 155   HiLink ucCommentTitle                 SpecialComment
 156   HiLink ucDocTags                      Special
 157   HiLink ucDocParam                     Function
 158   HiLink ucCommentStar                  ucComment
 159
 160   HiLink ucType                         Type
 161   HiLink ucExternal                     Include
 162
 163   HiLink ucClassKeys                    Conditional
 164   HiLink ucClassLabel                   Conditional
 165
 166   HiLink htmlComment                    Special
 167   HiLink htmlCommentPart                Special
 168
 169   delcommand HiLink
 170 endif
 171
 172 let b:current_syntax = "uc"
 173
 174 if main_syntax == 'uc'
 175   unlet main_syntax
 176 endif
 177
 178 " vim: ts=8