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" Vim syntax file
" Language: Java
" Maintainer: Claudio Fleiner <claudio@fleiner.com>
" URL: http://www.fleiner.com/vim/syntax/java.vim
" Last change: 1998 Jul 22
" Please check :help java.vim for comments on some of the options available.
" Remove any old syntax stuff hanging around
syn clear
" some characters that cannot be in a java program (outside a string)
syn match javaError "[\\@`]"
syn match javaError "<<<\|\.\.\|=>\|<>\|||=\|&&=\|[^-]->\|\*\/"
" use separte name so that it can be deleted in javacc.vim
syn match javaError2 "#\|=<"
hi link javaError2 javaError
" we define it here so that included files can test for it
if !exists("main_syntax")
let main_syntax='java'
endif
" keyword definitions
syn keyword javaExternal import native package
syn keyword javaBranch break continue
syn keyword javaError goto
syn keyword javaConditional if else switch
syn keyword javaRepeat while for do
syn keyword javaBoolean true false
syn keyword javaConstant null
syn keyword javaTypedef this super
syn keyword javaOperator new instanceof
syn keyword javaType boolean char byte short int long float double
syn keyword javaType void
syn keyword javaStatement return
syn keyword javaStorageClass static synchronized transient volatile final
syn keyword javaExceptions throw try catch finally
syn keyword javaMethodDecl synchronized throws
syn keyword javaClassDecl extends implements interface
" to differentiate the keyword class from MyClass.class we use a match here
syn match javaTypedef "class"
syn match javaClassDecl "^class\>"
syn match javaClassDecl "[^.]\s*\<class\>"ms=s+1
syn keyword javaScopeDecl public protected private abstract
syn region javaLabelRegion transparent matchgroup=javaLabel start="case" matchgroup=NONE end=":" contains=javaNumber
syn match javaUserLabel "^\s*[_$a-zA-Z][_$a-zA-Z0-9_]*\s*:"he=e-1 contains=javaLabel
syn keyword javaLabel default
if !exists("java_allow_cpp_keywords")
syn keyword javaError auto const delete enum extern friend inline redeclared
syn keyword javaError register signed sizeof struct template typedef union
syn keyword javaError unsigned operator
endif
" The following cluster contains all java groups except the contained ones
syn cluster javaTop contains=javaExternal,javaError,javaError,javaBranch,javaLabelRegion,javaLabel,javaConditional,javaRepeat,javaBoolean,javaConstant,javaTypedef,javaOperator,javaType,javaType,javaStatement,javaStorageClass,javaExceptions,javaMethodDecl,javaClassDecl,javaClassDecl,javaClassDecl,javaScopeDecl,javaError,javaError2,javaUserLabel
" Comments
syn region javaCommentString contained start=+"+ skip=+\\\\\|\\"+ end=+"+ end=+\*/+me=s-1,he=s-1 contains=javaSpecial,javaCommentStar
syn region javaComment2String contained start=+"+ skip=+\\\\\|\\"+ end=+$\|"+ contains=javaSpecial
syn match javaCommentCharacter contained "'\\[^']\{1,6\}'" contains=javaSpecialChar
syn match javaCommentCharacter contained "'\\''" contains=javaSpecialChar
syn match javaCommentCharacter contained "'[^\\]'"
syn region javaComment start="/\*" end="\*/" contains=javaCommentString,javaCommentCharacter,javaNumber
syn match javaCommentStar contained "^\s*\*[^/]"me=e-1
syn match javaCommentStar contained "^\s*\*$"
syn match javaLineComment "//.*" contains=javaComment2String,javaCommentCharacter,javaNumber
hi link javaCommentString javaString
hi link javaComment2String javaString
hi link javaCommentCharacter javaCharacter
syn cluster javaTop add=javaComment,javaLineComment
if !exists("java_ignore_javadoc")
syntax case ignore
" syntax coloring for javadoc comments (HTML)
syntax include @javaHtml <sfile>:p:h/html.vim
syn region javaComment start="/\*\*" end="\*/" keepend contains=javaCommentTitle,@javaHtml,javaDocTags
syn region javaCommentTitle contained matchgroup=javaComment start="/\*\*" matchgroup=javaCommentTitle keepend end="\.$" end="\.[ \t\r<&]"me=e-1 end="@"me=s-1,he=s-1 end="\*/"me=s-1,he=s-1 contains=@javaHtml,javaCommentStar
syn region javaDocTags contained start="{@link" end="}"
syn match javaDocTags contained "@\(see\|param\|exception\)\s\+\S\+" contains=javaDocParam
syn match javaDocParam contained "\s\S\+"
syn match javaDocTags contained "@\(version\|author\|return\|deprecated\|since\)\>"
syntax case match
endif
" match the special comment /**/
syn match javaComment "/\*\*/"
" Strings and constants
syn match javaSpecialError contained "\\."
syn match javaSpecialCharError contained "[^']"
syn match javaSpecialChar contained "\\\([4-9]\d\|[0-3]\d\d\|[\"\\'ntbrf]\|u\x\{4\}\)"
syn region javaString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=javaSpecialChar,javaSpecialError
syn match javaCharacter "'[^']*'" contains=javaSpecialChar,javaSpecialCharError
syn match javaCharacter "'\\''" contains=javaSpecialChar
syn match javaCharacter "'[^\\]'"
syn match javaNumber "\<\(0[0-7]*\|0[xX]\x\+\|\d\+\)[lL]\=\>"
syn match javaNumber "\(\<\d\+\.\d*\|\.\d\+\)\([eE][-+]\=\d\+\)\=[fFdD]\="
syn match javaNumber "\<\d\+[eE][-+]\=\d\+[fFdD]\=\>"
syn match javaNumber "\<\d\+\([eE][-+]\=\d\+\)\=[fFdD]\>"
" unicode characters
syn match javaSpecial "\\u\d\{4\}"
syn cluster javaTop add=javaString,javaCharacter,javaNumber,javaSpecial
if exists("java_highlight_functions")
syn match javaFuncDef "^\(\t\| \{8\}\)[_$a-zA-Z][_$a-zA-Z0-9_. \[\]]*([^-+*/()]*)" contains=javaScopeDecl,javaType,javaStorageClass
syn region javaFuncDef start=+^\(\t\| \{8\}\)[$_a-zA-Z][$_a-zA-Z0-9_. \[\]]*([^-+*/()]*,\s*+ end=+)+ contains=javaScopeDecl,javaType,javaStorageClass
syn match javaFuncDef "^ [$_a-zA-Z][$_a-zA-Z0-9_. \[\]]*([^-+*/()]*)" contains=javaScopeDecl,javaType,javaStorageClass
syn region javaFuncDef start=+^ [$_a-zA-Z][$_a-zA-Z0-9_. \[\]]*([^-+*/()]*,\s*+ end=+)+ contains=javaScopeDecl,javaType,javaStorageClass
syn match javaBraces "[{}]"
syn cluster javaTop add=javaFuncDef,javaBraces
endif
if exists("java_highlight_debug")
" Strings and constants
syn match javaDebugSpecial contained "\\\d\d\d\|\\."
syn region javaDebugString contained start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=javaDebugSpecial
syn match javaDebugCharacter contained "'[^\\]'"
syn match javaDebugSpecialCharacter contained "'\\.'"
syn match javaDebugSpecialCharacter contained "'\\''"
syn match javaDebugNumber contained "\<\(0[0-7]*\|0[xX]\x\+\|\d\+\)[lL]\=\>"
syn match javaDebugNumber contained "\(\<\d\+\.\d*\|\.\d\+\)\([eE][-+]\=\d\+\)\=[fFdD]\="
syn match javaDebugNumber contained "\<\d\+[eE][-+]\=\d\+[fFdD]\=\>"
syn match javaDebugNumber contained "\<\d\+\([eE][-+]\=\d\+\)\=[fFdD]\>"
syn keyword javaDebugBoolean contained true false
syn keyword javaDebugType contained null this super
" to make this work you must define the highlighting for these groups
syn region javaDebug start="System\.\(out\|err\)\.print\(ln\)*\s*" end=";" contains=javaDebug.*
syn region javaDebug start="trace[SL]\=[ \t]*(" end=";" contains=javaDebug.*
syn cluster javaTop add=javaDebug
hi link javaDebug Debug
hi link javaDebugString DebugString
hi link javaDebugType DebugType
hi link javaDebugBoolean DebugBoolean
hi link javaDebugNumber Debug
hi link javaDebugSpecial DebugSpecial
hi link javaDebugSpecialCharacter DebugSpecial
hi link javaDebugCharacter DebugString
hi link DebugString String
hi link DebugSpecial Special
hi link DebugBoolean Boolean
hi link DebugType Type
endif
if exists("java_mark_braces_in_parens_as_errors")
syn match javaInParen contained "[{}]"
hi link javaInParen javaError
syn cluster javaTop add=javaInParen
endif
" catch errors caused by wrong parenthesis
syn region javaParen transparent start="(" end=")" contains=@javaTop,javaParen
syn match javaParenError ")"
hi link javaParenError javaError
if !exists("java_minlines")
let java_minlines = 10
endif
exec "syn sync ccomment javaComment minlines=" . java_minlines
if !exists("did_java_syntax_inits")
let did_java_syntax_inits = 1
" The default methods for highlighting. Can be overridden later
hi link javaFuncDef Function
hi link javaBraces Function
hi link javaBranch Conditional
hi link javaLabel Label
hi link javaUserLabel Label
hi link javaConditional Conditional
hi link javaRepeat Repeat
hi link javaExceptions Exception
hi link javaStorageClass StorageClass
hi link javaMethodDecl javaStorageClass
hi link javaClassDecl javaStorageClass
hi link javaScopeDecl javaStorageClass
hi link javaBoolean Boolean
hi link javaSpecial Special
hi link javaSpecialError Error
hi link javaSpecialCharError Error
hi link javaString String
hi link javaCharacter Character
hi link javaSpecialChar SpecialChar
hi link javaNumber Number
hi link javaError Error
hi link javaStatement Statement
hi link javaOperator Operator
hi link javaComment Comment
hi link javaLineComment Comment
hi link javaConstant javaBoolean
hi link javaTypedef Typedef
hi link javaCommentTitle SpecialComment
hi link javaDocTags Special
hi link javaDocParam Function
hi link javaCommentStar javaComment
hi link javaType Type
hi link javaExternal Include
hi link htmlComment Special
hi link htmlCommentPart Special
endif
let b:current_syntax = "java"
if main_syntax == 'java'
unlet main_syntax
endif
" vim: ts=8
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