3 " Maintainer: Claudio Fleiner <claudio@fleiner.com>
4 " URL: http://www.fleiner.com/vim/syntax/java.vim
5 " Last Change: 2006 Apr 30
7 " Please check :help java.vim for comments on some of the options available.
9 " Quit when a syntax file was already loaded
10 if !exists("main_syntax")
13 elseif exists("b:current_syntax")
16 " we define it here so that included files can test for it
17 let main_syntax='java'
20 " don't use standard HiLink, it will not work with included syntax files
22 command! -nargs=+ JavaHiLink hi link <args>
24 command! -nargs=+ JavaHiLink hi def link <args>
27 " some characters that cannot be in a java program (outside a string)
28 syn match javaError "[\\@`]"
29 syn match javaError "<<<\|\.\.\|=>\|<>\|||=\|&&=\|[^-]->\|\*\/"
30 syn match javaOK "\.\.\."
32 " use separate name so that it can be deleted in javacc.vim
33 syn match javaError2 "#\|=<"
34 JavaHiLink javaError2 javaError
39 syn keyword javaExternal native package
40 syn match javaExternal "\<import\>\(\s\+static\>\)\?"
41 syn keyword javaError goto const
42 syn keyword javaConditional if else switch
43 syn keyword javaRepeat while for do
44 syn keyword javaBoolean true false
45 syn keyword javaConstant null
46 syn keyword javaTypedef this super
47 syn keyword javaOperator new instanceof
48 syn keyword javaType boolean char byte short int long float double
49 syn keyword javaType void
50 syn keyword javaStatement return
51 syn keyword javaStorageClass static synchronized transient volatile final strictfp serializable
52 syn keyword javaExceptions throw try catch finally
53 syn keyword javaAssert assert
54 syn keyword javaMethodDecl synchronized throws
55 syn keyword javaClassDecl extends implements interface
56 " to differentiate the keyword class from MyClass.class we use a match here
57 syn match javaTypedef "\.\s*\<class\>"ms=s+1
58 syn keyword javaClassDecl enum
59 syn match javaClassDecl "^class\>"
60 syn match javaClassDecl "[^.]\s*\<class\>"ms=s+1
61 syn match javaAnnotation "@[_$a-zA-Z][_$a-zA-Z0-9_]*\>"
62 syn match javaClassDecl "@interface\>"
63 syn keyword javaBranch break continue nextgroup=javaUserLabelRef skipwhite
64 syn match javaUserLabelRef "\k\+" contained
65 syn match javaVarArg "\.\.\."
66 syn keyword javaScopeDecl public protected private abstract
68 if exists("java_highlight_java_lang_ids")
69 let java_highlight_all=1
71 if exists("java_highlight_all") || exists("java_highlight_java") || exists("java_highlight_java_lang")
73 syn match javaLangClass "\<System\>"
74 syn keyword javaR_JavaLang NegativeArraySizeException ArrayStoreException IllegalStateException RuntimeException IndexOutOfBoundsException UnsupportedOperationException ArrayIndexOutOfBoundsException ArithmeticException ClassCastException EnumConstantNotPresentException StringIndexOutOfBoundsException IllegalArgumentException IllegalMonitorStateException IllegalThreadStateException NumberFormatException NullPointerException TypeNotPresentException SecurityException
75 syn cluster javaTop add=javaR_JavaLang
76 syn cluster javaClasses add=javaR_JavaLang
77 JavaHiLink javaR_JavaLang javaR_Java
78 syn keyword javaC_JavaLang Process RuntimePermission StringKeySet CharacterData01 Class ThreadLocal ThreadLocalMap CharacterData0E Package Character StringCoding Long ProcessImpl ProcessEnvironment Short AssertionStatusDirectives 1PackageInfoProxy UnicodeBlock InheritableThreadLocal AbstractStringBuilder StringEnvironment ClassLoader ConditionalSpecialCasing CharacterDataPrivateUse StringBuffer StringDecoder Entry StringEntry WrappedHook StringBuilder StrictMath State ThreadGroup Runtime CharacterData02 MethodArray Object CharacterDataUndefined Integer Gate Boolean Enum Variable Subset StringEncoder Void Terminator CharsetSD IntegerCache CharacterCache Byte CharsetSE Thread SystemClassLoaderAction CharacterDataLatin1 StringValues StackTraceElement Shutdown ShortCache String ConverterSD ByteCache Lock EnclosingMethodInfo Math Float Value Double SecurityManager LongCache ProcessBuilder StringEntrySet Compiler Number UNIXProcess ConverterSE ExternalData CaseInsensitiveComparator CharacterData00 NativeLibrary
79 syn cluster javaTop add=javaC_JavaLang
80 syn cluster javaClasses add=javaC_JavaLang
81 JavaHiLink javaC_JavaLang javaC_Java
82 syn keyword javaE_JavaLang IncompatibleClassChangeError InternalError UnknownError ClassCircularityError AssertionError ThreadDeath IllegalAccessError NoClassDefFoundError ClassFormatError UnsupportedClassVersionError NoSuchFieldError VerifyError ExceptionInInitializerError InstantiationError LinkageError NoSuchMethodError Error UnsatisfiedLinkError StackOverflowError AbstractMethodError VirtualMachineError OutOfMemoryError
83 syn cluster javaTop add=javaE_JavaLang
84 syn cluster javaClasses add=javaE_JavaLang
85 JavaHiLink javaE_JavaLang javaE_Java
86 syn keyword javaX_JavaLang CloneNotSupportedException Exception NoSuchMethodException IllegalAccessException NoSuchFieldException Throwable InterruptedException ClassNotFoundException InstantiationException
87 syn cluster javaTop add=javaX_JavaLang
88 syn cluster javaClasses add=javaX_JavaLang
89 JavaHiLink javaX_JavaLang javaX_Java
91 JavaHiLink javaR_Java javaR_
92 JavaHiLink javaC_Java javaC_
93 JavaHiLink javaE_Java javaE_
94 JavaHiLink javaX_Java javaX_
95 JavaHiLink javaX_ javaExceptions
96 JavaHiLink javaR_ javaExceptions
97 JavaHiLink javaE_ javaExceptions
98 JavaHiLink javaC_ javaConstant
100 syn keyword javaLangObject clone equals finalize getClass hashCode
101 syn keyword javaLangObject notify notifyAll toString wait
102 JavaHiLink javaLangObject javaConstant
103 syn cluster javaTop add=javaLangObject
106 if filereadable(expand("<sfile>:p:h")."/javaid.vim")
107 source <sfile>:p:h/javaid.vim
110 if exists("java_space_errors")
111 if !exists("java_no_trail_space_error")
112 syn match javaSpaceError "\s\+$"
114 if !exists("java_no_tab_space_error")
115 syn match javaSpaceError " \+\t"me=e-1
119 syn region javaLabelRegion transparent matchgroup=javaLabel start="\<case\>" matchgroup=NONE end=":" contains=javaNumber,javaCharacter
120 syn match javaUserLabel "^\s*[_$a-zA-Z][_$a-zA-Z0-9_]*\s*:"he=e-1 contains=javaLabel
121 syn keyword javaLabel default
123 if !exists("java_allow_cpp_keywords")
124 syn keyword javaError auto delete extern friend inline redeclared
125 syn keyword javaError register signed sizeof struct template typedef union
126 syn keyword javaError unsigned operator
129 " The following cluster contains all java groups except the contained ones
130 syn cluster javaTop add=javaExternal,javaError,javaError,javaBranch,javaLabelRegion,javaLabel,javaConditional,javaRepeat,javaBoolean,javaConstant,javaTypedef,javaOperator,javaType,javaType,javaStatement,javaStorageClass,javaAssert,javaExceptions,javaMethodDecl,javaClassDecl,javaClassDecl,javaClassDecl,javaScopeDecl,javaError,javaError2,javaUserLabel,javaLangObject,javaAnnotation,javaVarArg
134 syn keyword javaTodo contained TODO FIXME XXX
135 if exists("java_comment_strings")
136 syn region javaCommentString contained start=+"+ end=+"+ end=+$+ end=+\*/+me=s-1,he=s-1 contains=javaSpecial,javaCommentStar,javaSpecialChar,@Spell
137 syn region javaComment2String contained start=+"+ end=+$\|"+ contains=javaSpecial,javaSpecialChar,@Spell
138 syn match javaCommentCharacter contained "'\\[^']\{1,6\}'" contains=javaSpecialChar
139 syn match javaCommentCharacter contained "'\\''" contains=javaSpecialChar
140 syn match javaCommentCharacter contained "'[^\\]'"
141 syn cluster javaCommentSpecial add=javaCommentString,javaCommentCharacter,javaNumber
142 syn cluster javaCommentSpecial2 add=javaComment2String,javaCommentCharacter,javaNumber
144 syn region javaComment start="/\*" end="\*/" contains=@javaCommentSpecial,javaTodo,@Spell
145 syn match javaCommentStar contained "^\s*\*[^/]"me=e-1
146 syn match javaCommentStar contained "^\s*\*$"
147 syn match javaLineComment "//.*" contains=@javaCommentSpecial2,javaTodo,@Spell
148 JavaHiLink javaCommentString javaString
149 JavaHiLink javaComment2String javaString
150 JavaHiLink javaCommentCharacter javaCharacter
152 syn cluster javaTop add=javaComment,javaLineComment
154 if !exists("java_ignore_javadoc") && main_syntax != 'jsp'
156 " syntax coloring for javadoc comments (HTML)
157 syntax include @javaHtml <sfile>:p:h/html.vim
158 unlet b:current_syntax
159 syn region javaDocComment start="/\*\*" end="\*/" keepend contains=javaCommentTitle,@javaHtml,javaDocTags,javaDocSeeTag,javaTodo,@Spell
160 syn region javaCommentTitle contained matchgroup=javaDocComment start="/\*\*" matchgroup=javaCommentTitle keepend end="\.$" end="\.[ \t\r<&]"me=e-1 end="[^{]@"me=s-2,he=s-1 end="\*/"me=s-1,he=s-1 contains=@javaHtml,javaCommentStar,javaTodo,@Spell,javaDocTags,javaDocSeeTag
162 syn region javaDocTags contained start="{@\(link\|linkplain\|inherit[Dd]oc\|doc[rR]oot\|value\)" end="}"
163 syn match javaDocTags contained "@\(param\|exception\|throws\|since\)\s\+\S\+" contains=javaDocParam
164 syn match javaDocParam contained "\s\S\+"
165 syn match javaDocTags contained "@\(version\|author\|return\|deprecated\|serial\|serialField\|serialData\)\>"
166 syn region javaDocSeeTag contained matchgroup=javaDocTags start="@see\s\+" matchgroup=NONE end="\_."re=e-1 contains=javaDocSeeTagParam
167 syn match javaDocSeeTagParam contained @"\_[^"]\+"\|<a\s\+\_.\{-}</a>\|\(\k\|\.\)*\(#\k\+\((\_[^)]\+)\)\=\)\=@ extend
171 " match the special comment /**/
172 syn match javaComment "/\*\*/"
174 " Strings and constants
175 syn match javaSpecialError contained "\\."
176 syn match javaSpecialCharError contained "[^']"
177 syn match javaSpecialChar contained "\\\([4-9]\d\|[0-3]\d\d\|[\"\\'ntbrf]\|u\x\{4\}\)"
178 syn region javaString start=+"+ end=+"+ end=+$+ contains=javaSpecialChar,javaSpecialError,@Spell
179 " next line disabled, it can cause a crash for a long line
180 "syn match javaStringError +"\([^"\\]\|\\.\)*$+
181 syn match javaCharacter "'[^']*'" contains=javaSpecialChar,javaSpecialCharError
182 syn match javaCharacter "'\\''" contains=javaSpecialChar
183 syn match javaCharacter "'[^\\]'"
184 syn match javaNumber "\<\(0[0-7]*\|0[xX]\x\+\|\d\+\)[lL]\=\>"
185 syn match javaNumber "\(\<\d\+\.\d*\|\.\d\+\)\([eE][-+]\=\d\+\)\=[fFdD]\="
186 syn match javaNumber "\<\d\+[eE][-+]\=\d\+[fFdD]\=\>"
187 syn match javaNumber "\<\d\+\([eE][-+]\=\d\+\)\=[fFdD]\>"
190 syn match javaSpecial "\\u\d\{4\}"
192 syn cluster javaTop add=javaString,javaCharacter,javaNumber,javaSpecial,javaStringError
194 if exists("java_highlight_functions")
195 if java_highlight_functions == "indent"
196 syn match javaFuncDef "^\(\t\| \{8\}\)[_$a-zA-Z][_$a-zA-Z0-9_. \[\]]*([^-+*/()]*)" contains=javaScopeDecl,javaType,javaStorageClass,@javaClasses
197 syn region javaFuncDef start=+^\(\t\| \{8\}\)[$_a-zA-Z][$_a-zA-Z0-9_. \[\]]*([^-+*/()]*,\s*+ end=+)+ contains=javaScopeDecl,javaType,javaStorageClass,@javaClasses
198 syn match javaFuncDef "^ [$_a-zA-Z][$_a-zA-Z0-9_. \[\]]*([^-+*/()]*)" contains=javaScopeDecl,javaType,javaStorageClass,@javaClasses
199 syn region javaFuncDef start=+^ [$_a-zA-Z][$_a-zA-Z0-9_. \[\]]*([^-+*/()]*,\s*+ end=+)+ contains=javaScopeDecl,javaType,javaStorageClass,@javaClasses
201 " This line catches method declarations at any indentation>0, but it assumes
203 " 1. class names are always capitalized (ie: Button)
204 " 2. method names are never capitalized (except constructors, of course)
205 syn region javaFuncDef start=+^\s\+\(\(public\|protected\|private\|static\|abstract\|final\|native\|synchronized\)\s\+\)*\(\(void\|boolean\|char\|byte\|short\|int\|long\|float\|double\|\([A-Za-z_][A-Za-z0-9_$]*\.\)*[A-Z][A-Za-z0-9_$]*\)\(<[^>]*>\)\=\(\[\]\)*\s\+[a-z][A-Za-z0-9_$]*\|[A-Z][A-Za-z0-9_$]*\)\s*([^0-9]+ end=+)+ contains=javaScopeDecl,javaType,javaStorageClass,javaComment,javaLineComment,@javaClasses
207 syn match javaBraces "[{}]"
208 syn cluster javaTop add=javaFuncDef,javaBraces
211 if exists("java_highlight_debug")
213 " Strings and constants
214 syn match javaDebugSpecial contained "\\\d\d\d\|\\."
215 syn region javaDebugString contained start=+"+ end=+"+ contains=javaDebugSpecial
216 syn match javaDebugStringError +"\([^"\\]\|\\.\)*$+
217 syn match javaDebugCharacter contained "'[^\\]'"
218 syn match javaDebugSpecialCharacter contained "'\\.'"
219 syn match javaDebugSpecialCharacter contained "'\\''"
220 syn match javaDebugNumber contained "\<\(0[0-7]*\|0[xX]\x\+\|\d\+\)[lL]\=\>"
221 syn match javaDebugNumber contained "\(\<\d\+\.\d*\|\.\d\+\)\([eE][-+]\=\d\+\)\=[fFdD]\="
222 syn match javaDebugNumber contained "\<\d\+[eE][-+]\=\d\+[fFdD]\=\>"
223 syn match javaDebugNumber contained "\<\d\+\([eE][-+]\=\d\+\)\=[fFdD]\>"
224 syn keyword javaDebugBoolean contained true false
225 syn keyword javaDebugType contained null this super
226 syn region javaDebugParen start=+(+ end=+)+ contained contains=javaDebug.*,javaDebugParen
228 " to make this work you must define the highlighting for these groups
229 syn match javaDebug "\<System\.\(out\|err\)\.print\(ln\)*\s*("me=e-1 contains=javaDebug.* nextgroup=javaDebugParen
230 syn match javaDebug "\<p\s*("me=e-1 contains=javaDebug.* nextgroup=javaDebugParen
231 syn match javaDebug "[A-Za-z][a-zA-Z0-9_]*\.printStackTrace\s*("me=e-1 contains=javaDebug.* nextgroup=javaDebugParen
232 syn match javaDebug "\<trace[SL]\=\s*("me=e-1 contains=javaDebug.* nextgroup=javaDebugParen
234 syn cluster javaTop add=javaDebug
236 if version >= 508 || !exists("did_c_syn_inits")
237 JavaHiLink javaDebug Debug
238 JavaHiLink javaDebugString DebugString
239 JavaHiLink javaDebugStringError javaError
240 JavaHiLink javaDebugType DebugType
241 JavaHiLink javaDebugBoolean DebugBoolean
242 JavaHiLink javaDebugNumber Debug
243 JavaHiLink javaDebugSpecial DebugSpecial
244 JavaHiLink javaDebugSpecialCharacter DebugSpecial
245 JavaHiLink javaDebugCharacter DebugString
246 JavaHiLink javaDebugParen Debug
248 JavaHiLink DebugString String
249 JavaHiLink DebugSpecial Special
250 JavaHiLink DebugBoolean Boolean
251 JavaHiLink DebugType Type
255 if exists("java_mark_braces_in_parens_as_errors")
256 syn match javaInParen contained "[{}]"
257 JavaHiLink javaInParen javaError
258 syn cluster javaTop add=javaInParen
261 " catch errors caused by wrong parenthesis
262 syn region javaParenT transparent matchgroup=javaParen start="(" end=")" contains=@javaTop,javaParenT1
263 syn region javaParenT1 transparent matchgroup=javaParen1 start="(" end=")" contains=@javaTop,javaParenT2 contained
264 syn region javaParenT2 transparent matchgroup=javaParen2 start="(" end=")" contains=@javaTop,javaParenT contained
265 syn match javaParenError ")"
266 " catch errors caused by wrong square parenthesis
267 syn region javaParenT transparent matchgroup=javaParen start="\[" end="\]" contains=@javaTop,javaParenT1
268 syn region javaParenT1 transparent matchgroup=javaParen1 start="\[" end="\]" contains=@javaTop,javaParenT2 contained
269 syn region javaParenT2 transparent matchgroup=javaParen2 start="\[" end="\]" contains=@javaTop,javaParenT contained
270 syn match javaParenError "\]"
272 JavaHiLink javaParenError javaError
274 if !exists("java_minlines")
275 let java_minlines = 10
277 exec "syn sync ccomment javaComment minlines=" . java_minlines
279 " The default highlighting.
280 if version >= 508 || !exists("did_java_syn_inits")
282 let did_java_syn_inits = 1
284 JavaHiLink javaFuncDef Function
285 JavaHiLink javaVarArg Function
286 JavaHiLink javaBraces Function
287 JavaHiLink javaBranch Conditional
288 JavaHiLink javaUserLabelRef javaUserLabel
289 JavaHiLink javaLabel Label
290 JavaHiLink javaUserLabel Label
291 JavaHiLink javaConditional Conditional
292 JavaHiLink javaRepeat Repeat
293 JavaHiLink javaExceptions Exception
294 JavaHiLink javaAssert Statement
295 JavaHiLink javaStorageClass StorageClass
296 JavaHiLink javaMethodDecl javaStorageClass
297 JavaHiLink javaClassDecl javaStorageClass
298 JavaHiLink javaScopeDecl javaStorageClass
299 JavaHiLink javaBoolean Boolean
300 JavaHiLink javaSpecial Special
301 JavaHiLink javaSpecialError Error
302 JavaHiLink javaSpecialCharError Error
303 JavaHiLink javaString String
304 JavaHiLink javaCharacter Character
305 JavaHiLink javaSpecialChar SpecialChar
306 JavaHiLink javaNumber Number
307 JavaHiLink javaError Error
308 JavaHiLink javaStringError Error
309 JavaHiLink javaStatement Statement
310 JavaHiLink javaOperator Operator
311 JavaHiLink javaComment Comment
312 JavaHiLink javaDocComment Comment
313 JavaHiLink javaLineComment Comment
314 JavaHiLink javaConstant Constant
315 JavaHiLink javaTypedef Typedef
316 JavaHiLink javaTodo Todo
317 JavaHiLink javaAnnotation PreProc
319 JavaHiLink javaCommentTitle SpecialComment
320 JavaHiLink javaDocTags Special
321 JavaHiLink javaDocParam Function
322 JavaHiLink javaDocSeeTagParam Function
323 JavaHiLink javaCommentStar javaComment
325 JavaHiLink javaType Type
326 JavaHiLink javaExternal Include
328 JavaHiLink htmlComment Special
329 JavaHiLink htmlCommentPart Special
330 JavaHiLink javaSpaceError Error
333 delcommand JavaHiLink
335 let b:current_syntax = "java"
337 if main_syntax == 'java'
341 let b:spell_options="contained"