Bram Moolenaar | 0c5fa7d | 2012-10-05 22:26:30 +0200 | [diff] [blame] | 1 | " Vim syntax file |
| 2 | " Language: Java |
Bram Moolenaar | 00a927d | 2010-05-14 23:24:24 +0200 | [diff] [blame] | 3 | " Maintainer: Claudio Fleiner <claudio@fleiner.com> |
Bram Moolenaar | 91f84f6 | 2018-07-29 15:07:52 +0200 | [diff] [blame] | 4 | " URL: https://github.com/fleiner/vim/blob/master/runtime/syntax/java.vim |
Aliaksei Budavei | 100a665 | 2024-03-02 01:11:14 +0300 | [diff] [blame] | 5 | " Last Change: 2024 Mar 01 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 6 | |
| 7 | " Please check :help java.vim for comments on some of the options available. |
| 8 | |
Bram Moolenaar | 89bcfda | 2016-08-30 23:26:57 +0200 | [diff] [blame] | 9 | " quit when a syntax file was already loaded |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 10 | if !exists("main_syntax") |
Bram Moolenaar | 89bcfda | 2016-08-30 23:26:57 +0200 | [diff] [blame] | 11 | if exists("b:current_syntax") |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 12 | finish |
| 13 | endif |
| 14 | " we define it here so that included files can test for it |
| 15 | let main_syntax='java' |
Bram Moolenaar | 5c73622 | 2010-01-06 20:54:52 +0100 | [diff] [blame] | 16 | syn region javaFold start="{" end="}" transparent fold |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 17 | endif |
| 18 | |
Bram Moolenaar | 0c5fa7d | 2012-10-05 22:26:30 +0200 | [diff] [blame] | 19 | let s:cpo_save = &cpo |
| 20 | set cpo&vim |
| 21 | |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 22 | " some characters that cannot be in a java program (outside a string) |
| 23 | syn match javaError "[\\@`]" |
Bram Moolenaar | f3c2afb | 2015-03-02 23:16:07 +0100 | [diff] [blame] | 24 | syn match javaError "<<<\|\.\.\|=>\|||=\|&&=\|\*\/" |
Bram Moolenaar | 0c5fa7d | 2012-10-05 22:26:30 +0200 | [diff] [blame] | 25 | |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 26 | " use separate name so that it can be deleted in javacc.vim |
| 27 | syn match javaError2 "#\|=<" |
Bram Moolenaar | f37506f | 2016-08-31 22:22:10 +0200 | [diff] [blame] | 28 | hi def link javaError2 javaError |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 29 | |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 30 | " keyword definitions |
| 31 | syn keyword javaExternal native package |
Bram Moolenaar | c9b4b05 | 2006-04-30 18:54:39 +0000 | [diff] [blame] | 32 | syn match javaExternal "\<import\>\(\s\+static\>\)\?" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 33 | syn keyword javaError goto const |
| 34 | syn keyword javaConditional if else switch |
| 35 | syn keyword javaRepeat while for do |
| 36 | syn keyword javaBoolean true false |
| 37 | syn keyword javaConstant null |
| 38 | syn keyword javaTypedef this super |
Bram Moolenaar | 91f84f6 | 2018-07-29 15:07:52 +0200 | [diff] [blame] | 39 | syn keyword javaOperator var new instanceof |
Aliaksei Budavei | 9ecf02c | 2024-02-28 21:30:22 +0100 | [diff] [blame] | 40 | " Since the yield statement, which could take a parenthesised operand, |
| 41 | " and _qualified_ yield methods get along within the switch block |
| 42 | " (JLS-17, ยง3.8), it seems futile to make a region definition for this |
| 43 | " block; instead look for the _yield_ word alone, and if found, |
| 44 | " backtrack (arbitrarily) 80 bytes, at most, on the matched line and, |
| 45 | " if necessary, on the line before that (h: \@<=), trying to match |
| 46 | " neither a method reference nor a qualified method invocation. |
| 47 | syn match javaOperator "\%(\%(::\|\.\)[[:space:]\n]*\)\@80<!\<yield\>" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 48 | syn keyword javaType boolean char byte short int long float double |
| 49 | syn keyword javaType void |
Aliaksei Budavei | 9ecf02c | 2024-02-28 21:30:22 +0100 | [diff] [blame] | 50 | syn keyword javaStatement return |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 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 |
Bram Moolenaar | 91f84f6 | 2018-07-29 15:07:52 +0200 | [diff] [blame] | 61 | syn match javaAnnotation "@\([_$a-zA-Z][_$a-zA-Z0-9]*\.\)*[_$a-zA-Z][_$a-zA-Z0-9]*\>" contains=javaString |
Bram Moolenaar | 00a927d | 2010-05-14 23:24:24 +0200 | [diff] [blame] | 62 | syn match javaClassDecl "@interface\>" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 63 | syn keyword javaBranch break continue nextgroup=javaUserLabelRef skipwhite |
| 64 | syn match javaUserLabelRef "\k\+" contained |
Bram Moolenaar | c9b4b05 | 2006-04-30 18:54:39 +0000 | [diff] [blame] | 65 | syn match javaVarArg "\.\.\." |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 66 | syn keyword javaScopeDecl public protected private abstract |
Aliaksei Budavei | 9ecf02c | 2024-02-28 21:30:22 +0100 | [diff] [blame] | 67 | syn match javaConceptKind "\<default\>\%(\s*\%(:\|->\)\)\@!" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 68 | |
Bram Moolenaar | 63f3260 | 2022-06-09 20:45:54 +0100 | [diff] [blame] | 69 | function s:isModuleInfoDeclarationCurrentBuffer() abort |
| 70 | return fnamemodify(bufname("%"), ":t") =~ '^module-info\%(\.class\>\)\@!' |
| 71 | endfunction |
| 72 | |
Bram Moolenaar | 91f84f6 | 2018-07-29 15:07:52 +0200 | [diff] [blame] | 73 | " Java Modules(Since Java 9, for "module-info.java" file) |
Bram Moolenaar | 63f3260 | 2022-06-09 20:45:54 +0100 | [diff] [blame] | 74 | if s:isModuleInfoDeclarationCurrentBuffer() |
Bram Moolenaar | 91f84f6 | 2018-07-29 15:07:52 +0200 | [diff] [blame] | 75 | syn keyword javaModuleStorageClass module transitive |
| 76 | syn keyword javaModuleStmt open requires exports opens uses provides |
| 77 | syn keyword javaModuleExternal to with |
| 78 | syn cluster javaTop add=javaModuleStorageClass,javaModuleStmt,javaModuleExternal |
| 79 | endif |
| 80 | |
Bram Moolenaar | 8ada17c | 2006-01-19 22:16:24 +0000 | [diff] [blame] | 81 | if exists("java_highlight_java_lang_ids") |
| 82 | let java_highlight_all=1 |
| 83 | endif |
Bram Moolenaar | 91f84f6 | 2018-07-29 15:07:52 +0200 | [diff] [blame] | 84 | if exists("java_highlight_all") || exists("java_highlight_java") || exists("java_highlight_java_lang") |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 85 | " java.lang.* |
Bram Moolenaar | 63f3260 | 2022-06-09 20:45:54 +0100 | [diff] [blame] | 86 | " |
| 87 | " The keywords of javaR_JavaLang, javaC_JavaLang, javaE_JavaLang, |
| 88 | " and javaX_JavaLang are sub-grouped according to the Java version |
| 89 | " of their introduction, and sub-group keywords (that is, class |
| 90 | " names) are arranged in alphabetical order, so that future newer |
| 91 | " keywords can be pre-sorted and appended without disturbing |
| 92 | " the current keyword placement. The below _match_es follow suit. |
| 93 | |
| 94 | syn keyword javaR_JavaLang ArithmeticException ArrayIndexOutOfBoundsException ArrayStoreException ClassCastException IllegalArgumentException IllegalMonitorStateException IllegalThreadStateException IndexOutOfBoundsException NegativeArraySizeException NullPointerException NumberFormatException RuntimeException SecurityException StringIndexOutOfBoundsException IllegalStateException UnsupportedOperationException EnumConstantNotPresentException TypeNotPresentException IllegalCallerException LayerInstantiationException |
Bram Moolenaar | 8ada17c | 2006-01-19 22:16:24 +0000 | [diff] [blame] | 95 | syn cluster javaTop add=javaR_JavaLang |
| 96 | syn cluster javaClasses add=javaR_JavaLang |
Bram Moolenaar | f37506f | 2016-08-31 22:22:10 +0200 | [diff] [blame] | 97 | hi def link javaR_JavaLang javaR_Java |
Bram Moolenaar | 63f3260 | 2022-06-09 20:45:54 +0100 | [diff] [blame] | 98 | " Member enumerations: |
| 99 | syn match javaC_JavaLang "\%(\<Thread\.\)\@<=\<State\>" |
| 100 | syn match javaC_JavaLang "\%(\<Character\.\)\@<=\<UnicodeScript\>" |
| 101 | syn match javaC_JavaLang "\%(\<ProcessBuilder\.Redirect\.\)\@<=\<Type\>" |
| 102 | syn match javaC_JavaLang "\%(\<StackWalker\.\)\@<=\<Option\>" |
| 103 | syn match javaC_JavaLang "\%(\<System\.Logger\.\)\@<=\<Level\>" |
| 104 | " Member classes: |
| 105 | syn match javaC_JavaLang "\%(\<Character\.\)\@<=\<Subset\>" |
| 106 | syn match javaC_JavaLang "\%(\<Character\.\)\@<=\<UnicodeBlock\>" |
| 107 | syn match javaC_JavaLang "\%(\<ProcessBuilder\.\)\@<=\<Redirect\>" |
| 108 | syn match javaC_JavaLang "\%(\<ModuleLayer\.\)\@<=\<Controller\>" |
| 109 | syn match javaC_JavaLang "\%(\<Runtime\.\)\@<=\<Version\>" |
| 110 | syn match javaC_JavaLang "\%(\<System\.\)\@<=\<LoggerFinder\>" |
| 111 | syn match javaC_JavaLang "\%(\<Enum\.\)\@<=\<EnumDesc\>" |
| 112 | syn keyword javaC_JavaLang Boolean Character Class ClassLoader Compiler Double Float Integer Long Math Number Object Process Runtime SecurityManager String StringBuffer Thread ThreadGroup Byte Short Void InheritableThreadLocal Package RuntimePermission ThreadLocal StrictMath StackTraceElement Enum ProcessBuilder StringBuilder ClassValue Module ModuleLayer StackWalker Record |
| 113 | syn match javaC_JavaLang "\<System\>" " See javaDebug. |
Bram Moolenaar | 8ada17c | 2006-01-19 22:16:24 +0000 | [diff] [blame] | 114 | syn cluster javaTop add=javaC_JavaLang |
| 115 | syn cluster javaClasses add=javaC_JavaLang |
Bram Moolenaar | f37506f | 2016-08-31 22:22:10 +0200 | [diff] [blame] | 116 | hi def link javaC_JavaLang javaC_Java |
Bram Moolenaar | 63f3260 | 2022-06-09 20:45:54 +0100 | [diff] [blame] | 117 | syn keyword javaE_JavaLang AbstractMethodError ClassCircularityError ClassFormatError Error IllegalAccessError IncompatibleClassChangeError InstantiationError InternalError LinkageError NoClassDefFoundError NoSuchFieldError NoSuchMethodError OutOfMemoryError StackOverflowError ThreadDeath UnknownError UnsatisfiedLinkError VerifyError VirtualMachineError ExceptionInInitializerError UnsupportedClassVersionError AssertionError BootstrapMethodError |
Bram Moolenaar | 8ada17c | 2006-01-19 22:16:24 +0000 | [diff] [blame] | 118 | syn cluster javaTop add=javaE_JavaLang |
| 119 | syn cluster javaClasses add=javaE_JavaLang |
Bram Moolenaar | f37506f | 2016-08-31 22:22:10 +0200 | [diff] [blame] | 120 | hi def link javaE_JavaLang javaE_Java |
Bram Moolenaar | 63f3260 | 2022-06-09 20:45:54 +0100 | [diff] [blame] | 121 | syn keyword javaX_JavaLang ClassNotFoundException CloneNotSupportedException Exception IllegalAccessException InstantiationException InterruptedException NoSuchMethodException Throwable NoSuchFieldException ReflectiveOperationException |
Bram Moolenaar | 8ada17c | 2006-01-19 22:16:24 +0000 | [diff] [blame] | 122 | syn cluster javaTop add=javaX_JavaLang |
| 123 | syn cluster javaClasses add=javaX_JavaLang |
Bram Moolenaar | f37506f | 2016-08-31 22:22:10 +0200 | [diff] [blame] | 124 | hi def link javaX_JavaLang javaX_Java |
Bram Moolenaar | 8ada17c | 2006-01-19 22:16:24 +0000 | [diff] [blame] | 125 | |
Bram Moolenaar | f37506f | 2016-08-31 22:22:10 +0200 | [diff] [blame] | 126 | hi def link javaR_Java javaR_ |
| 127 | hi def link javaC_Java javaC_ |
| 128 | hi def link javaE_Java javaE_ |
| 129 | hi def link javaX_Java javaX_ |
| 130 | hi def link javaX_ javaExceptions |
| 131 | hi def link javaR_ javaExceptions |
| 132 | hi def link javaE_ javaExceptions |
| 133 | hi def link javaC_ javaConstant |
Bram Moolenaar | 8ada17c | 2006-01-19 22:16:24 +0000 | [diff] [blame] | 134 | |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 135 | syn keyword javaLangObject clone equals finalize getClass hashCode |
| 136 | syn keyword javaLangObject notify notifyAll toString wait |
Bram Moolenaar | f37506f | 2016-08-31 22:22:10 +0200 | [diff] [blame] | 137 | hi def link javaLangObject javaConstant |
Bram Moolenaar | 8ada17c | 2006-01-19 22:16:24 +0000 | [diff] [blame] | 138 | syn cluster javaTop add=javaLangObject |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 139 | endif |
| 140 | |
| 141 | if filereadable(expand("<sfile>:p:h")."/javaid.vim") |
| 142 | source <sfile>:p:h/javaid.vim |
| 143 | endif |
| 144 | |
| 145 | if exists("java_space_errors") |
| 146 | if !exists("java_no_trail_space_error") |
Bram Moolenaar | 00a927d | 2010-05-14 23:24:24 +0200 | [diff] [blame] | 147 | syn match javaSpaceError "\s\+$" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 148 | endif |
| 149 | if !exists("java_no_tab_space_error") |
Bram Moolenaar | 00a927d | 2010-05-14 23:24:24 +0200 | [diff] [blame] | 150 | syn match javaSpaceError " \+\t"me=e-1 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 151 | endif |
| 152 | endif |
| 153 | |
Aliaksei Budavei | 9ecf02c | 2024-02-28 21:30:22 +0100 | [diff] [blame] | 154 | syn match javaUserLabel "^\s*\<\K\k*\>\%(\<default\>\)\@<!\s*:"he=e-1 |
| 155 | syn region javaLabelRegion transparent matchgroup=javaLabel start="\<case\>" matchgroup=NONE end=":\|->" contains=javaLabelCastType,javaLabelNumber,javaCharacter,javaString,javaConstant,@javaClasses,javaLabelDefault,javaLabelVarType,javaLabelWhenClause |
| 156 | syn region javaLabelRegion transparent matchgroup=javaLabel start="\<default\>\%(\s*\%(:\|->\)\)\@=" matchgroup=NONE end=":\|->" oneline |
| 157 | " Consider grouped _default_ _case_ labels, i.e. |
| 158 | " case null, default -> |
| 159 | " case null: default: |
| 160 | syn keyword javaLabelDefault contained default |
| 161 | syn keyword javaLabelVarType contained var |
| 162 | syn keyword javaLabelCastType contained char byte short int |
| 163 | " Allow for the contingency of the enclosing region not being able to |
| 164 | " _keep_ its _end_, e.g. case ':':. |
| 165 | syn region javaLabelWhenClause contained transparent matchgroup=javaLabel start="\<when\>" matchgroup=NONE end=":"me=e-1 end="->"me=e-2 contains=TOP,javaExternal |
| 166 | syn match javaLabelNumber contained "\<0\>[lL]\@!" |
| 167 | syn match javaLabelNumber contained "\<\%(0\%([xX]\x\%(_*\x\)*\|_*\o\%(_*\o\)*\|[bB][01]\%(_*[01]\)*\)\|[1-9]\%(_*\d\)*\)\>[lL]\@!" |
| 168 | hi def link javaLabelDefault javaLabel |
| 169 | hi def link javaLabelVarType javaOperator |
| 170 | hi def link javaLabelNumber javaNumber |
| 171 | hi def link javaLabelCastType javaType |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 172 | |
Bram Moolenaar | b6b046b | 2011-12-30 13:11:27 +0100 | [diff] [blame] | 173 | " highlighting C++ keywords as errors removed, too many people find it |
| 174 | " annoying. Was: if !exists("java_allow_cpp_keywords") |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 175 | |
| 176 | " The following cluster contains all java groups except the contained ones |
Aliaksei Budavei | 9ecf02c | 2024-02-28 21:30:22 +0100 | [diff] [blame] | 177 | syn cluster javaTop add=javaExternal,javaError,javaBranch,javaLabelRegion,javaConditional,javaRepeat,javaBoolean,javaConstant,javaTypedef,javaOperator,javaType,javaStatement,javaStorageClass,javaAssert,javaExceptions,javaMethodDecl,javaClassDecl,javaScopeDecl,javaConceptKind,javaError2,javaUserLabel,javaLangObject,javaAnnotation,javaVarArg |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 178 | |
| 179 | |
| 180 | " Comments |
| 181 | syn keyword javaTodo contained TODO FIXME XXX |
| 182 | if exists("java_comment_strings") |
| 183 | syn region javaCommentString contained start=+"+ end=+"+ end=+$+ end=+\*/+me=s-1,he=s-1 contains=javaSpecial,javaCommentStar,javaSpecialChar,@Spell |
Bram Moolenaar | 00a927d | 2010-05-14 23:24:24 +0200 | [diff] [blame] | 184 | syn region javaComment2String contained start=+"+ end=+$\|"+ contains=javaSpecial,javaSpecialChar,@Spell |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 185 | syn match javaCommentCharacter contained "'\\[^']\{1,6\}'" contains=javaSpecialChar |
| 186 | syn match javaCommentCharacter contained "'\\''" contains=javaSpecialChar |
| 187 | syn match javaCommentCharacter contained "'[^\\]'" |
| 188 | syn cluster javaCommentSpecial add=javaCommentString,javaCommentCharacter,javaNumber |
| 189 | syn cluster javaCommentSpecial2 add=javaComment2String,javaCommentCharacter,javaNumber |
| 190 | endif |
| 191 | syn region javaComment start="/\*" end="\*/" contains=@javaCommentSpecial,javaTodo,@Spell |
Bram Moolenaar | 00a927d | 2010-05-14 23:24:24 +0200 | [diff] [blame] | 192 | syn match javaCommentStar contained "^\s*\*[^/]"me=e-1 |
| 193 | syn match javaCommentStar contained "^\s*\*$" |
| 194 | syn match javaLineComment "//.*" contains=@javaCommentSpecial2,javaTodo,@Spell |
Bram Moolenaar | f37506f | 2016-08-31 22:22:10 +0200 | [diff] [blame] | 195 | hi def link javaCommentString javaString |
| 196 | hi def link javaComment2String javaString |
| 197 | hi def link javaCommentCharacter javaCharacter |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 198 | |
| 199 | syn cluster javaTop add=javaComment,javaLineComment |
| 200 | |
| 201 | if !exists("java_ignore_javadoc") && main_syntax != 'jsp' |
| 202 | syntax case ignore |
| 203 | " syntax coloring for javadoc comments (HTML) |
Bram Moolenaar | 63f3260 | 2022-06-09 20:45:54 +0100 | [diff] [blame] | 204 | syntax include @javaHtml syntax/html.vim |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 205 | unlet b:current_syntax |
Bram Moolenaar | 5c73622 | 2010-01-06 20:54:52 +0100 | [diff] [blame] | 206 | " HTML enables spell checking for all text that is not in a syntax item. This |
| 207 | " is wrong for Java (all identifiers would be spell-checked), so it's undone |
| 208 | " here. |
| 209 | syntax spell default |
| 210 | |
Bram Moolenaar | 00a927d | 2010-05-14 23:24:24 +0200 | [diff] [blame] | 211 | syn region javaDocComment start="/\*\*" end="\*/" keepend contains=javaCommentTitle,@javaHtml,javaDocTags,javaDocSeeTag,javaTodo,@Spell |
| 212 | syn region javaCommentTitle contained matchgroup=javaDocComment start="/\*\*" matchgroup=javaCommentTitle keepend end="\.$" 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 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 213 | |
Bram Moolenaar | 0c5fa7d | 2012-10-05 22:26:30 +0200 | [diff] [blame] | 214 | syn region javaDocTags contained start="{@\(code\|link\|linkplain\|inherit[Dd]oc\|doc[rR]oot\|value\)" end="}" |
Bram Moolenaar | 00a927d | 2010-05-14 23:24:24 +0200 | [diff] [blame] | 215 | syn match javaDocTags contained "@\(param\|exception\|throws\|since\)\s\+\S\+" contains=javaDocParam |
| 216 | syn match javaDocParam contained "\s\S\+" |
| 217 | syn match javaDocTags contained "@\(version\|author\|return\|deprecated\|serial\|serialField\|serialData\)\>" |
| 218 | syn region javaDocSeeTag contained matchgroup=javaDocTags start="@see\s\+" matchgroup=NONE end="\_."re=e-1 contains=javaDocSeeTagParam |
Bram Moolenaar | 8ada17c | 2006-01-19 22:16:24 +0000 | [diff] [blame] | 219 | syn match javaDocSeeTagParam contained @"\_[^"]\+"\|<a\s\+\_.\{-}</a>\|\(\k\|\.\)*\(#\k\+\((\_[^)]\+)\)\=\)\=@ extend |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 220 | syntax case match |
| 221 | endif |
| 222 | |
| 223 | " match the special comment /**/ |
| 224 | syn match javaComment "/\*\*/" |
| 225 | |
| 226 | " Strings and constants |
Bram Moolenaar | 00a927d | 2010-05-14 23:24:24 +0200 | [diff] [blame] | 227 | syn match javaSpecialError contained "\\." |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 228 | syn match javaSpecialCharError contained "[^']" |
Aliaksei Budavei | 100a665 | 2024-03-02 01:11:14 +0300 | [diff] [blame] | 229 | " Escape Sequences (JLS-17, ยง3.10.7): |
| 230 | syn match javaSpecialChar contained "\\\%(u\x\x\x\x\|[0-3]\o\o\|\o\o\=\|[btnfr"'\\]\)" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 231 | syn region javaString start=+"+ end=+"+ end=+$+ contains=javaSpecialChar,javaSpecialError,@Spell |
Aliaksei Budavei | 100a665 | 2024-03-02 01:11:14 +0300 | [diff] [blame] | 232 | " The next line is commented out, it can cause a crash for a long line |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 233 | "syn match javaStringError +"\([^"\\]\|\\.\)*$+ |
| 234 | syn match javaCharacter "'[^']*'" contains=javaSpecialChar,javaSpecialCharError |
| 235 | syn match javaCharacter "'\\''" contains=javaSpecialChar |
| 236 | syn match javaCharacter "'[^\\]'" |
Aliaksei Budavei | 100a665 | 2024-03-02 01:11:14 +0300 | [diff] [blame] | 237 | " Integer literals (JLS-17, ยง3.10.1): |
| 238 | syn keyword javaNumber 0 0l 0L |
| 239 | syn match javaNumber "\<\%(0\%([xX]\x\%(_*\x\)*\|_*\o\%(_*\o\)*\|[bB][01]\%(_*[01]\)*\)\|[1-9]\%(_*\d\)*\)[lL]\=\>" |
| 240 | " Decimal floating-point literals (JLS-17, ยง3.10.2): |
| 241 | " Against "\<\d\+\>\.": |
| 242 | syn match javaNumber "\<\d\%(_*\d\)*\." |
| 243 | syn match javaNumber "\%(\<\d\%(_*\d\)*\.\%(\d\%(_*\d\)*\)\=\|\.\d\%(_*\d\)*\)\%([eE][-+]\=\d\%(_*\d\)*\)\=[fFdD]\=\>" |
| 244 | syn match javaNumber "\<\d\%(_*\d\)*[eE][-+]\=\d\%(_*\d\)*[fFdD]\=\>" |
| 245 | syn match javaNumber "\<\d\%(_*\d\)*\%([eE][-+]\=\d\%(_*\d\)*\)\=[fFdD]\>" |
| 246 | " Hexadecimal floating-point literals (JLS-17, ยง3.10.2): |
| 247 | syn match javaNumber "\<0[xX]\%(\x\%(_*\x\)*\.\=\|\%(\x\%(_*\x\)*\)\=\.\x\%(_*\x\)*\)[pP][-+]\=\d\%(_*\d\)*[fFdD]\=\>" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 248 | |
Aliaksei Budavei | 100a665 | 2024-03-02 01:11:14 +0300 | [diff] [blame] | 249 | " Unicode characters |
| 250 | syn match javaSpecial "\\u\x\x\x\x" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 251 | |
| 252 | syn cluster javaTop add=javaString,javaCharacter,javaNumber,javaSpecial,javaStringError |
| 253 | |
| 254 | if exists("java_highlight_functions") |
| 255 | if java_highlight_functions == "indent" |
Bram Moolenaar | f3c2afb | 2015-03-02 23:16:07 +0100 | [diff] [blame] | 256 | syn match javaFuncDef "^\(\t\| \{8\}\)[_$a-zA-Z][_$a-zA-Z0-9_. \[\]<>]*([^-+*/]*)" contains=javaScopeDecl,javaType,javaStorageClass,@javaClasses,javaAnnotation |
| 257 | syn region javaFuncDef start=+^\(\t\| \{8\}\)[$_a-zA-Z][$_a-zA-Z0-9_. \[\]<>]*([^-+*/]*,\s*+ end=+)+ contains=javaScopeDecl,javaType,javaStorageClass,@javaClasses,javaAnnotation |
| 258 | syn match javaFuncDef "^ [$_a-zA-Z][$_a-zA-Z0-9_. \[\]<>]*([^-+*/]*)" contains=javaScopeDecl,javaType,javaStorageClass,@javaClasses,javaAnnotation |
| 259 | syn region javaFuncDef start=+^ [$_a-zA-Z][$_a-zA-Z0-9_. \[\]<>]*([^-+*/]*,\s*+ end=+)+ contains=javaScopeDecl,javaType,javaStorageClass,@javaClasses,javaAnnotation |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 260 | else |
| 261 | " This line catches method declarations at any indentation>0, but it assumes |
| 262 | " two things: |
Bram Moolenaar | 00a927d | 2010-05-14 23:24:24 +0200 | [diff] [blame] | 263 | " 1. class names are always capitalized (ie: Button) |
| 264 | " 2. method names are never capitalized (except constructors, of course) |
Bram Moolenaar | f3c2afb | 2015-03-02 23:16:07 +0100 | [diff] [blame] | 265 | "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 |
Aliaksei Budavei | 9ecf02c | 2024-02-28 21:30:22 +0100 | [diff] [blame] | 266 | syn region javaFuncDef start=+^\s\+\%(\%(public\|protected\|private\|static\|\%(abstract\|default\)\|final\|native\|synchronized\)\s\+\)*\%(<.*>\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*(+ end=+)+ contains=javaScopeDecl,javaType,javaStorageClass,javaComment,javaLineComment,@javaClasses,javaAnnotation |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 267 | endif |
Aliaksei Budavei | 9ecf02c | 2024-02-28 21:30:22 +0100 | [diff] [blame] | 268 | syn match javaLambdaDef "\<\K\k*\>\%(\<default\>\)\@<!\s*->" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 269 | syn match javaBraces "[{}]" |
Bram Moolenaar | f3c2afb | 2015-03-02 23:16:07 +0100 | [diff] [blame] | 270 | syn cluster javaTop add=javaFuncDef,javaBraces,javaLambdaDef |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 271 | endif |
| 272 | |
| 273 | if exists("java_highlight_debug") |
| 274 | |
| 275 | " Strings and constants |
Aliaksei Budavei | 100a665 | 2024-03-02 01:11:14 +0300 | [diff] [blame] | 276 | syn match javaDebugSpecial contained "\\\%(u\x\x\x\x\|[0-3]\o\o\|\o\o\=\|[btnfr"'\\]\)" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 277 | syn region javaDebugString contained start=+"+ end=+"+ contains=javaDebugSpecial |
Aliaksei Budavei | 100a665 | 2024-03-02 01:11:14 +0300 | [diff] [blame] | 278 | syn match javaDebugStringError contained +"\%([^"\\]\|\\.\)*$+ |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 279 | syn match javaDebugCharacter contained "'[^\\]'" |
| 280 | syn match javaDebugSpecialCharacter contained "'\\.'" |
| 281 | syn match javaDebugSpecialCharacter contained "'\\''" |
Aliaksei Budavei | 100a665 | 2024-03-02 01:11:14 +0300 | [diff] [blame] | 282 | syn keyword javaDebugNumber contained 0 0l 0L |
| 283 | syn match javaNumber contained "\<\d\%(_*\d\)*\." |
| 284 | syn match javaDebugNumber contained "\<\%(0\%([xX]\x\%(_*\x\)*\|_*\o\%(_*\o\)*\|[bB][01]\%(_*[01]\)*\)\|[1-9]\%(_*\d\)*\)[lL]\=\>" |
| 285 | syn match javaDebugNumber contained "\%(\<\d\%(_*\d\)*\.\%(\d\%(_*\d\)*\)\=\|\.\d\%(_*\d\)*\)\%([eE][-+]\=\d\%(_*\d\)*\)\=[fFdD]\=\>" |
| 286 | syn match javaDebugNumber contained "\<\d\%(_*\d\)*[eE][-+]\=\d\%(_*\d\)*[fFdD]\=\>" |
| 287 | syn match javaDebugNumber contained "\<\d\%(_*\d\)*\%([eE][-+]\=\d\%(_*\d\)*\)\=[fFdD]\>" |
| 288 | syn match javaDebugNumber contained "\<0[xX]\%(\x\%(_*\x\)*\.\=\|\%(\x\%(_*\x\)*\)\=\.\x\%(_*\x\)*\)[pP][-+]\=\d\%(_*\d\)*[fFdD]\=\>" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 289 | syn keyword javaDebugBoolean contained true false |
| 290 | syn keyword javaDebugType contained null this super |
| 291 | syn region javaDebugParen start=+(+ end=+)+ contained contains=javaDebug.*,javaDebugParen |
| 292 | |
| 293 | " to make this work you must define the highlighting for these groups |
| 294 | syn match javaDebug "\<System\.\(out\|err\)\.print\(ln\)*\s*("me=e-1 contains=javaDebug.* nextgroup=javaDebugParen |
Bram Moolenaar | 293ee4d | 2004-12-09 21:34:53 +0000 | [diff] [blame] | 295 | syn match javaDebug "\<p\s*("me=e-1 contains=javaDebug.* nextgroup=javaDebugParen |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 296 | syn match javaDebug "[A-Za-z][a-zA-Z0-9_]*\.printStackTrace\s*("me=e-1 contains=javaDebug.* nextgroup=javaDebugParen |
| 297 | syn match javaDebug "\<trace[SL]\=\s*("me=e-1 contains=javaDebug.* nextgroup=javaDebugParen |
| 298 | |
| 299 | syn cluster javaTop add=javaDebug |
| 300 | |
Bram Moolenaar | f37506f | 2016-08-31 22:22:10 +0200 | [diff] [blame] | 301 | hi def link javaDebug Debug |
| 302 | hi def link javaDebugString DebugString |
| 303 | hi def link javaDebugStringError javaError |
| 304 | hi def link javaDebugType DebugType |
| 305 | hi def link javaDebugBoolean DebugBoolean |
| 306 | hi def link javaDebugNumber Debug |
| 307 | hi def link javaDebugSpecial DebugSpecial |
| 308 | hi def link javaDebugSpecialCharacter DebugSpecial |
| 309 | hi def link javaDebugCharacter DebugString |
| 310 | hi def link javaDebugParen Debug |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 311 | |
Bram Moolenaar | f37506f | 2016-08-31 22:22:10 +0200 | [diff] [blame] | 312 | hi def link DebugString String |
| 313 | hi def link DebugSpecial Special |
| 314 | hi def link DebugBoolean Boolean |
| 315 | hi def link DebugType Type |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 316 | endif |
| 317 | |
| 318 | if exists("java_mark_braces_in_parens_as_errors") |
| 319 | syn match javaInParen contained "[{}]" |
Bram Moolenaar | f37506f | 2016-08-31 22:22:10 +0200 | [diff] [blame] | 320 | hi def link javaInParen javaError |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 321 | syn cluster javaTop add=javaInParen |
| 322 | endif |
| 323 | |
| 324 | " catch errors caused by wrong parenthesis |
Bram Moolenaar | f3c2afb | 2015-03-02 23:16:07 +0100 | [diff] [blame] | 325 | syn region javaParenT transparent matchgroup=javaParen start="(" end=")" contains=@javaTop,javaParenT1 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 326 | syn region javaParenT1 transparent matchgroup=javaParen1 start="(" end=")" contains=@javaTop,javaParenT2 contained |
| 327 | syn region javaParenT2 transparent matchgroup=javaParen2 start="(" end=")" contains=@javaTop,javaParenT contained |
Bram Moolenaar | 00a927d | 2010-05-14 23:24:24 +0200 | [diff] [blame] | 328 | syn match javaParenError ")" |
Bram Moolenaar | 293ee4d | 2004-12-09 21:34:53 +0000 | [diff] [blame] | 329 | " catch errors caused by wrong square parenthesis |
Bram Moolenaar | f3c2afb | 2015-03-02 23:16:07 +0100 | [diff] [blame] | 330 | syn region javaParenT transparent matchgroup=javaParen start="\[" end="\]" contains=@javaTop,javaParenT1 |
Bram Moolenaar | 293ee4d | 2004-12-09 21:34:53 +0000 | [diff] [blame] | 331 | syn region javaParenT1 transparent matchgroup=javaParen1 start="\[" end="\]" contains=@javaTop,javaParenT2 contained |
| 332 | syn region javaParenT2 transparent matchgroup=javaParen2 start="\[" end="\]" contains=@javaTop,javaParenT contained |
Bram Moolenaar | 00a927d | 2010-05-14 23:24:24 +0200 | [diff] [blame] | 333 | syn match javaParenError "\]" |
Bram Moolenaar | 293ee4d | 2004-12-09 21:34:53 +0000 | [diff] [blame] | 334 | |
Bram Moolenaar | f37506f | 2016-08-31 22:22:10 +0200 | [diff] [blame] | 335 | hi def link javaParenError javaError |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 336 | |
Bram Moolenaar | f3c2afb | 2015-03-02 23:16:07 +0100 | [diff] [blame] | 337 | if exists("java_highlight_functions") |
| 338 | syn match javaLambdaDef "([a-zA-Z0-9_<>\[\], \t]*)\s*->" |
| 339 | " needs to be defined after the parenthesis error catcher to work |
| 340 | endif |
| 341 | |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 342 | if !exists("java_minlines") |
| 343 | let java_minlines = 10 |
| 344 | endif |
| 345 | exec "syn sync ccomment javaComment minlines=" . java_minlines |
| 346 | |
| 347 | " The default highlighting. |
Bram Moolenaar | f37506f | 2016-08-31 22:22:10 +0200 | [diff] [blame] | 348 | hi def link javaLambdaDef Function |
| 349 | hi def link javaFuncDef Function |
| 350 | hi def link javaVarArg Function |
| 351 | hi def link javaBraces Function |
| 352 | hi def link javaBranch Conditional |
| 353 | hi def link javaUserLabelRef javaUserLabel |
| 354 | hi def link javaLabel Label |
| 355 | hi def link javaUserLabel Label |
| 356 | hi def link javaConditional Conditional |
| 357 | hi def link javaRepeat Repeat |
| 358 | hi def link javaExceptions Exception |
| 359 | hi def link javaAssert Statement |
| 360 | hi def link javaStorageClass StorageClass |
| 361 | hi def link javaMethodDecl javaStorageClass |
| 362 | hi def link javaClassDecl javaStorageClass |
| 363 | hi def link javaScopeDecl javaStorageClass |
Aliaksei Budavei | 9ecf02c | 2024-02-28 21:30:22 +0100 | [diff] [blame] | 364 | hi def link javaConceptKind NonText |
Bram Moolenaar | 91f84f6 | 2018-07-29 15:07:52 +0200 | [diff] [blame] | 365 | |
Bram Moolenaar | f37506f | 2016-08-31 22:22:10 +0200 | [diff] [blame] | 366 | hi def link javaBoolean Boolean |
| 367 | hi def link javaSpecial Special |
| 368 | hi def link javaSpecialError Error |
| 369 | hi def link javaSpecialCharError Error |
| 370 | hi def link javaString String |
| 371 | hi def link javaCharacter Character |
| 372 | hi def link javaSpecialChar SpecialChar |
| 373 | hi def link javaNumber Number |
| 374 | hi def link javaError Error |
| 375 | hi def link javaStringError Error |
| 376 | hi def link javaStatement Statement |
| 377 | hi def link javaOperator Operator |
| 378 | hi def link javaComment Comment |
| 379 | hi def link javaDocComment Comment |
| 380 | hi def link javaLineComment Comment |
| 381 | hi def link javaConstant Constant |
| 382 | hi def link javaTypedef Typedef |
| 383 | hi def link javaTodo Todo |
| 384 | hi def link javaAnnotation PreProc |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 385 | |
Bram Moolenaar | f37506f | 2016-08-31 22:22:10 +0200 | [diff] [blame] | 386 | hi def link javaCommentTitle SpecialComment |
| 387 | hi def link javaDocTags Special |
| 388 | hi def link javaDocParam Function |
| 389 | hi def link javaDocSeeTagParam Function |
| 390 | hi def link javaCommentStar javaComment |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 391 | |
Bram Moolenaar | f37506f | 2016-08-31 22:22:10 +0200 | [diff] [blame] | 392 | hi def link javaType Type |
| 393 | hi def link javaExternal Include |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 394 | |
Bram Moolenaar | f37506f | 2016-08-31 22:22:10 +0200 | [diff] [blame] | 395 | hi def link htmlComment Special |
| 396 | hi def link htmlCommentPart Special |
| 397 | hi def link javaSpaceError Error |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 398 | |
Bram Moolenaar | 63f3260 | 2022-06-09 20:45:54 +0100 | [diff] [blame] | 399 | if s:isModuleInfoDeclarationCurrentBuffer() |
Bram Moolenaar | 91f84f6 | 2018-07-29 15:07:52 +0200 | [diff] [blame] | 400 | hi def link javaModuleStorageClass StorageClass |
| 401 | hi def link javaModuleStmt Statement |
| 402 | hi def link javaModuleExternal Include |
| 403 | endif |
| 404 | |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 405 | let b:current_syntax = "java" |
| 406 | |
| 407 | if main_syntax == 'java' |
| 408 | unlet main_syntax |
| 409 | endif |
| 410 | |
Bram Moolenaar | 63f3260 | 2022-06-09 20:45:54 +0100 | [diff] [blame] | 411 | delfunction! s:isModuleInfoDeclarationCurrentBuffer |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 412 | let b:spell_options="contained" |
Bram Moolenaar | 0c5fa7d | 2012-10-05 22:26:30 +0200 | [diff] [blame] | 413 | let &cpo = s:cpo_save |
| 414 | unlet s:cpo_save |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 415 | |
| 416 | " vim: ts=8 |