diff options
-rw-r--r-- | runtime/syntax/java.vim | 41 | ||||
-rw-r--r-- | runtime/syntax/testdir/dumps/java_switch_00.dump | 20 | ||||
-rw-r--r-- | runtime/syntax/testdir/dumps/java_switch_01.dump | 20 | ||||
-rw-r--r-- | runtime/syntax/testdir/dumps/java_switch_02.dump | 20 | ||||
-rw-r--r-- | runtime/syntax/testdir/dumps/java_switch_03.dump | 20 | ||||
-rw-r--r-- | runtime/syntax/testdir/dumps/java_switch_04.dump | 20 | ||||
-rw-r--r-- | runtime/syntax/testdir/dumps/java_switch_05.dump | 20 | ||||
-rw-r--r-- | runtime/syntax/testdir/dumps/java_switch_06.dump | 20 | ||||
-rw-r--r-- | runtime/syntax/testdir/dumps/java_switch_99.dump | 20 | ||||
-rw-r--r-- | runtime/syntax/testdir/ftplugin/java.vim | 5 | ||||
-rw-r--r-- | runtime/syntax/testdir/input/java_switch.java | 122 |
11 files changed, 320 insertions, 8 deletions
diff --git a/runtime/syntax/java.vim b/runtime/syntax/java.vim index 44fbfa8398..1b940ebd39 100644 --- a/runtime/syntax/java.vim +++ b/runtime/syntax/java.vim @@ -2,7 +2,7 @@ " Language: Java " Maintainer: Claudio Fleiner <claudio@fleiner.com> " URL: https://github.com/fleiner/vim/blob/master/runtime/syntax/java.vim -" Last Change: 2023 Aug 13 +" Last Change: 2024 Feb 27 " Please check :help java.vim for comments on some of the options available. @@ -37,9 +37,17 @@ syn keyword javaBoolean true false syn keyword javaConstant null syn keyword javaTypedef this super syn keyword javaOperator var new instanceof +" Since the yield statement, which could take a parenthesised operand, +" and _qualified_ yield methods get along within the switch block +" (JLS-17, ยง3.8), it seems futile to make a region definition for this +" block; instead look for the _yield_ word alone, and if found, +" backtrack (arbitrarily) 80 bytes, at most, on the matched line and, +" if necessary, on the line before that (h: \@<=), trying to match +" neither a method reference nor a qualified method invocation. +syn match javaOperator "\%(\%(::\|\.\)[[:space:]\n]*\)\@80<!\<yield\>" syn keyword javaType boolean char byte short int long float double syn keyword javaType void -syn keyword javaStatement return yield +syn keyword javaStatement return syn keyword javaStorageClass static synchronized transient volatile final strictfp serializable syn keyword javaExceptions throw try catch finally syn keyword javaAssert assert @@ -56,6 +64,7 @@ syn keyword javaBranch break continue nextgroup=javaUserLabelRef skipwhite syn match javaUserLabelRef "\k\+" contained syn match javaVarArg "\.\.\." syn keyword javaScopeDecl public protected private abstract +syn match javaConceptKind "\<default\>\%(\s*\%(:\|->\)\)\@!" function s:isModuleInfoDeclarationCurrentBuffer() abort return fnamemodify(bufname("%"), ":t") =~ '^module-info\%(\.class\>\)\@!' @@ -142,15 +151,30 @@ if exists("java_space_errors") endif endif -syn region javaLabelRegion transparent matchgroup=javaLabel start="\<case\>" matchgroup=NONE end=":\|->" contains=javaNumber,javaCharacter,javaString -syn match javaUserLabel "^\s*[_$a-zA-Z][_$a-zA-Z0-9_]*\s*:"he=e-1 contains=javaLabel -syn keyword javaLabel default +syn match javaUserLabel "^\s*\<\K\k*\>\%(\<default\>\)\@<!\s*:"he=e-1 +syn region javaLabelRegion transparent matchgroup=javaLabel start="\<case\>" matchgroup=NONE end=":\|->" contains=javaLabelCastType,javaLabelNumber,javaCharacter,javaString,javaConstant,@javaClasses,javaLabelDefault,javaLabelVarType,javaLabelWhenClause +syn region javaLabelRegion transparent matchgroup=javaLabel start="\<default\>\%(\s*\%(:\|->\)\)\@=" matchgroup=NONE end=":\|->" oneline +" Consider grouped _default_ _case_ labels, i.e. +" case null, default -> +" case null: default: +syn keyword javaLabelDefault contained default +syn keyword javaLabelVarType contained var +syn keyword javaLabelCastType contained char byte short int +" Allow for the contingency of the enclosing region not being able to +" _keep_ its _end_, e.g. case ':':. +syn region javaLabelWhenClause contained transparent matchgroup=javaLabel start="\<when\>" matchgroup=NONE end=":"me=e-1 end="->"me=e-2 contains=TOP,javaExternal +syn match javaLabelNumber contained "\<0\>[lL]\@!" +syn match javaLabelNumber contained "\<\%(0\%([xX]\x\%(_*\x\)*\|_*\o\%(_*\o\)*\|[bB][01]\%(_*[01]\)*\)\|[1-9]\%(_*\d\)*\)\>[lL]\@!" +hi def link javaLabelDefault javaLabel +hi def link javaLabelVarType javaOperator +hi def link javaLabelNumber javaNumber +hi def link javaLabelCastType javaType " highlighting C++ keywords as errors removed, too many people find it " annoying. Was: if !exists("java_allow_cpp_keywords") " The following cluster contains all java groups except the contained ones -syn cluster javaTop add=javaExternal,javaError,javaBranch,javaLabelRegion,javaLabel,javaConditional,javaRepeat,javaBoolean,javaConstant,javaTypedef,javaOperator,javaType,javaStatement,javaStorageClass,javaAssert,javaExceptions,javaMethodDecl,javaClassDecl,javaScopeDecl,javaError2,javaUserLabel,javaLangObject,javaAnnotation,javaVarArg +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 " Comments @@ -231,9 +255,9 @@ if exists("java_highlight_functions") " 1. class names are always capitalized (ie: Button) " 2. method names are never capitalized (except constructors, of course) "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 - syn region javaFuncDef start=+^\s\+\(\(public\|protected\|private\|static\|abstract\|final\|native\|synchronized\)\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 + 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 endif - syn match javaLambdaDef "[a-zA-Z_][a-zA-Z0-9_]*\s*->" + syn match javaLambdaDef "\<\K\k*\>\%(\<default\>\)\@<!\s*->" syn match javaBraces "[{}]" syn cluster javaTop add=javaFuncDef,javaBraces,javaLambdaDef endif @@ -326,6 +350,7 @@ hi def link javaStorageClass StorageClass hi def link javaMethodDecl javaStorageClass hi def link javaClassDecl javaStorageClass hi def link javaScopeDecl javaStorageClass +hi def link javaConceptKind NonText hi def link javaBoolean Boolean hi def link javaSpecial Special diff --git a/runtime/syntax/testdir/dumps/java_switch_00.dump b/runtime/syntax/testdir/dumps/java_switch_00.dump new file mode 100644 index 0000000000..95e01426b6 --- /dev/null +++ b/runtime/syntax/testdir/dumps/java_switch_00.dump @@ -0,0 +1,20 @@ +>c+0#00e0003#ffffff0|l|a|s@1| +0#0000000&|S|w|i|t|c|h|T|e|s|t|s| @2|/+0#0000e05&@1| |J|D|K| |2|1|+|.| +0#0000000&@43 +|{| @73 +@4|s+0#00e0003&|t|a|t|i|c| +0#0000000&|v+0#00e0003&|o|i|d| +0#0000000&|e|c|h|o|(|O|b|j|e|c|t| |o|)| |{| |S|y|s|t|e|m|.|o|u|t|.|p|r|i|n|t|l|n|(|o|)|;| |}| @17 +@75 +@4|s+0#00e0003&|t|a|t|i|c| +0#0000000&|{| @62 +@8|i+0#00e0003&|n|t|e|r|f|a|c|e| +0#0000000&|Y|i|e|l|d|a|b|l|e|<|T|>| @44 +@8|{| @65 +@12|T| |y+0#af5f00255&|i|e|l|d|(+0#0000000&|)|;| @52 +@12|d+0#4040ff13&|e|f|a|u|l|t| +0#0000000&|Y|i|e|l|d|a|b|l|e|<|T|>| |d|e|f|a|u|l|t|_|(|)| |{| |r+0#af5f00255&|e|t|u|r|n| +0#0000000&|t+0#00e0003&|h|i|s|;+0#0000000&| |}| @14 +@12|d+0#4040ff13&|e|f|a|u|l|t| +0#0000000&|Y|i|e|l|d|a|b|l|e|<|T|>| |w|h|e|n|(|)| |{| 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|b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}| @26 +@8|c+0#af5f00255&|a|s|e| +0#0000000&|L|e|t@1|e|r|s|[|]| |l@1|:| @1|{| |e|c|h|o|(|"+0#e000002&|S|w|i|t|c|h|T|e|s|t|s|$|1|L|e|t@1|e|r|s|[|]|"|)+0#0000000&|;| |b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}| @4 +@8|d+0#af5f00255&|e|f|a|u|l|t|:+0#0000000&| @7|{| |e|c|h|o|(|"+0#e000002&|j|a|v|a|.|l|a|n|g|.|O|b|j|e|c|t|"|)+0#0000000&|;| |b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}| @14 +@8|}|;| @64 +@75 +@8|e|c|h|o|(|s+0#af5f00255&|w|i|t|c|h| +0#0000000&|(|o|)| |{| @49 +@12|c+0#af5f00255&|a|s|e| +0#0000000&|n+0#e000002&|u|l@1| +0#0000000&@6|-|>| |"+0#e000002&|n|u|l@1|"|;+0#0000000&| @36 +@12|c+0#af5f00255&|a|s|e| +0#0000000&|L|e|t@1|e|r|s|[|]| |l@1| @2|-|>| |"+0#e000002&|S|w|i|t|c|h|T|e|s|t|s|$|1|L|e|t@1|e|r|s|[|]|"|;+0#0000000&| @14 +@12|d+0#af5f00255&|e|f|a|u|l|t| +0#0000000&@8|-|>| |"+0#e000002&|j|a|v|a|.|l|a|n|g|.|O|b|j|e|c|t|"|;+0#0000000&| @24 +@8|}|)|;| @63 +@75 +@8|c+0#00e0003&|h|a|r| +0#0000000&|c|h| |=| |'+0#e000002&|c|'|;+0#0000000&| @52 +@75 +@8|s+0#af5f00255&|w|i|t|c|h| +0#0000000&|(|c|h|)| |{| @53 +@57|5@1|,|3|-|9| @7|4|7|%| diff --git a/runtime/syntax/testdir/dumps/java_switch_04.dump b/runtime/syntax/testdir/dumps/java_switch_04.dump new file mode 100644 index 0000000000..38dfe4096c --- /dev/null +++ b/runtime/syntax/testdir/dumps/java_switch_04.dump @@ -0,0 +1,20 @@ +| +0&#ffffff0@7|s+0#af5f00255&|w|i|t|c|h| +0#0000000&|(|c|h|)| |{| @53 +@8|c+0#af5f00255&|a|s|e| +0#0000000&|'+0#e000002&|a|'|:+0#0000000&| @6|{| |e|c|h|o|(|'+0#e000002&|a|'|)+0#0000000&|;| |b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}| @29 +@8|c+0#af5f00255&|a|s|e| +0#0000000&|'+0#e000002&|b|'|:+0#0000000&| @6|{| |e|c|h|o|(|'+0#e000002&|b|'|)+0#0000000&|;| |b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}| @29 +@8|d+0#af5f00255&|e|f|a|u|l|t|:+0#0000000&| @7|{| |e|c|h|o|(|'+0#e000002&|\+0#e000e06&|u|0@3|'+0#e000002&|)+0#0000000&|;| |b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}| @24 +@8|}|;| @64 +> @74 +@8|e|c|h|o|(|s+0#af5f00255&|w|i|t|c|h| +0#0000000&|(|c|h|)| |{| @48 +@12|c+0#af5f00255&|a|s|e| +0#0000000&|'+0#e000002&|a|'| +0#0000000&@3|-|>| |'+0#e000002&|a|'|;+0#0000000&| @43 +@12|c+0#af5f00255&|a|s|e| +0#0000000&|'+0#e000002&|b|'| +0#0000000&@3|-|>| |'+0#e000002&|b|'|;+0#0000000&| @43 +@12|d+0#af5f00255&|e|f|a|u|l|t| +0#0000000&@4|-|>| |'+0#e000002&|\+0#e000e06&|u|0@3|'+0#e000002&|;+0#0000000&| @38 +@8|}|)|;| @63 +@75 +@8|b+0#00e0003&|y|t|e| +0#0000000&|b| |=| |(|b+0#00e0003&|y|t|e|)+0#0000000&| |2+0#e000002&|;+0#0000000&| @48 +@75 +@8|s+0#af5f00255&|w|i|t|c|h| +0#0000000&|(|b|)| |{| @54 +@8|c+0#af5f00255&|a|s|e| +0#0000000&|(@1|b+0#00e0003&|y|t|e|)+0#0000000&| |0+0#e000002&|)+0#0000000&|:| @3|{| |e|c|h|o|(@1|b+0#00e0003&|y|t|e|)+0#0000000&| |0+0#e000002&|)+0#0000000&|;| |b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}| @20 +@8|c+0#af5f00255&|a|s|e| +0#0000000&|(@1|b+0#00e0003&|y|t|e|)+0#0000000&| |1+0#e000002&|)+0#0000000&|:| @3|{| |e|c|h|o|(@1|b+0#00e0003&|y|t|e|)+0#0000000&| |1+0#e000002&|)+0#0000000&|;| |b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}| @20 +@8|d+0#af5f00255&|e|f|a|u|l|t|:+0#0000000&| @7|{| |e|c|h|o|(@1|b+0#00e0003&|y|t|e|)+0#0000000&| |-|1+0#e000002&|)+0#0000000&|;| |b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}| @23 +@8|}|;| @64 +@57|7|3|,|0|-|1| @7|6|5|%| diff --git a/runtime/syntax/testdir/dumps/java_switch_05.dump b/runtime/syntax/testdir/dumps/java_switch_05.dump new file mode 100644 index 0000000000..3a256671b6 --- /dev/null +++ b/runtime/syntax/testdir/dumps/java_switch_05.dump @@ -0,0 +1,20 @@ +| +0&#ffffff0@7|}|;| @64 +@75 +@8|e|c|h|o|(|s+0#af5f00255&|w|i|t|c|h| +0#0000000&|(|b|)| |{| @49 +@12|c+0#af5f00255&|a|s|e| +0#0000000&|(@1|b+0#00e0003&|y|t|e|)+0#0000000&| |0+0#e000002&|)+0#0000000&| |-|>| |(|b+0#00e0003&|y|t|e|)+0#0000000&| |0+0#e000002&|;+0#0000000&| @34 +@12|c+0#af5f00255&|a|s|e| +0#0000000&|(@1|b+0#00e0003&|y|t|e|)+0#0000000&| |1+0#e000002&|)+0#0000000&| |-|>| |(|b+0#00e0003&|y|t|e|)+0#0000000&| |1+0#e000002&|;+0#0000000&| @34 +@12>d+0#af5f00255&|e|f|a|u|l|t| +0#0000000&@4|-|>| |(|b+0#00e0003&|y|t|e|)+0#0000000&| |-|1+0#e000002&|;+0#0000000&| @37 +@8|}|)|;| @63 +@75 +@8|s+0#00e0003&|h|o|r|t| +0#0000000&|s|h| |=| |(|s+0#00e0003&|h|o|r|t|)+0#0000000&| |2+0#e000002&|;+0#0000000&| @45 +@75 +@8|s+0#af5f00255&|w|i|t|c|h| +0#0000000&|(|s|h|)| |{| @53 +@8|c+0#af5f00255&|a|s|e| +0#0000000&|(@1|s+0#00e0003&|h|o|r|t|)+0#0000000&| |0+0#e000002&|)+0#0000000&|:| @2|{| |e|c|h|o|(@1|s+0#00e0003&|h|o|r|t|)+0#0000000&| |0+0#e000002&|)+0#0000000&|;| |b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}| @19 +@8|c+0#af5f00255&|a|s|e| +0#0000000&|(@1|s+0#00e0003&|h|o|r|t|)+0#0000000&| |1+0#e000002&|)+0#0000000&|:| @2|{| |e|c|h|o|(@1|s+0#00e0003&|h|o|r|t|)+0#0000000&| |1+0#e000002&|)+0#0000000&|;| |b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}| @19 +@8|d+0#af5f00255&|e|f|a|u|l|t|:+0#0000000&| @7|{| |e|c|h|o|(@1|s+0#00e0003&|h|o|r|t|)+0#0000000&| |-|1+0#e000002&|)+0#0000000&|;| |b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}| @22 +@8|}|;| @64 +@75 +@8|e|c|h|o|(|s+0#af5f00255&|w|i|t|c|h| +0#0000000&|(|s|h|)| |{| @48 +@12|c+0#af5f00255&|a|s|e| +0#0000000&|(@1|s+0#00e0003&|h|o|r|t|)+0#0000000&| |0+0#e000002&|)+0#0000000&| @3|-|>| |(|s+0#00e0003&|h|o|r|t|)+0#0000000&| |0+0#e000002&|;+0#0000000&| @29 +@12|c+0#af5f00255&|a|s|e| +0#0000000&|(@1|s+0#00e0003&|h|o|r|t|)+0#0000000&| |1+0#e000002&|)+0#0000000&| @3|-|>| |(|s+0#00e0003&|h|o|r|t|)+0#0000000&| |1+0#e000002&|;+0#0000000&| @29 +@57|9|1|,|4|-|1|3| @6|8|2|%| diff --git a/runtime/syntax/testdir/dumps/java_switch_06.dump b/runtime/syntax/testdir/dumps/java_switch_06.dump new file mode 100644 index 0000000000..9e72cc7bb8 --- /dev/null +++ b/runtime/syntax/testdir/dumps/java_switch_06.dump @@ -0,0 +1,20 @@ +| +0&#ffffff0@11|c+0#af5f00255&|a|s|e| +0#0000000&|(@1|s+0#00e0003&|h|o|r|t|)+0#0000000&| |1+0#e000002&|)+0#0000000&| @3|-|>| |(|s+0#00e0003&|h|o|r|t|)+0#0000000&| |1+0#e000002&|;+0#0000000&| @29 +@12|d+0#af5f00255&|e|f|a|u|l|t| +0#0000000&@8|-|>| |(|s+0#00e0003&|h|o|r|t|)+0#0000000&| |-|1+0#e000002&|;+0#0000000&| @32 +@8|}|)|;| @63 +@75 +@8|i+0#00e0003&|n|t| +0#0000000&|i| |=| |2+0#e000002&|;+0#0000000&| @56 +> @74 +@8|s+0#af5f00255&|w|i|t|c|h| +0#0000000&|(|i|)| |{| @54 +@8|c+0#af5f00255&|a|s|e| +0#0000000&|0+0#e000002&|b|0|_@1|0@1|_@2|0@2|:+0#0000000&| |{| |e|c|h|o|(|0+0#e000002&|)+0#0000000&|;| |b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}| @27 +@8|c+0#af5f00255&|a|s|e| +0#0000000&|0+0#e000002&|x|0@2|_@2|0@1|_@1|1|:+0#0000000&| |{| |e|c|h|o|(|1+0#e000002&|)+0#0000000&|;| |b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}| @27 +@8|d+0#af5f00255&|e|f|a|u|l|t|:+0#0000000&| @7|{| |e|c|h|o|(|-|1+0#e000002&|)+0#0000000&|;| |b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}| @30 +@8|}|;| @64 +@75 +@8|e|c|h|o|(|s+0#af5f00255&|w|i|t|c|h| +0#0000000&|(|i|)| |{| @49 +@12|c+0#af5f00255&|a|s|e| +0#0000000&|0+0#e000002&|_|0|_|0|_|0|_|0| +0#0000000&@1|-|>| |0+0#e000002&|;+0#0000000&| @41 +@12|c+0#af5f00255&|a|s|e| +0#0000000&|1+0#e000002&| +0#0000000&@5|-|>| |1+0#e000002&|;+0#0000000&| @45 +@12|d+0#af5f00255&|e|f|a|u|l|t| +0#0000000&@4|-|>| |-|1+0#e000002&|;+0#0000000&| @44 +@8|}|)|;| @63 +@4|}| @69 +|}| @73 +@57|1|0|9|,|0|-|1| @6|B|o|t| diff --git a/runtime/syntax/testdir/dumps/java_switch_99.dump b/runtime/syntax/testdir/dumps/java_switch_99.dump new file mode 100644 index 0000000000..f275382a30 --- /dev/null +++ b/runtime/syntax/testdir/dumps/java_switch_99.dump @@ -0,0 +1,20 @@ +| +0&#ffffff0@11|c+0#af5f00255&|a|s|e| +0#0000000&|(@1|s+0#00e0003&|h|o|r|t|)+0#0000000&| |1+0#e000002&|)+0#0000000&| @3|-|>| |(|s+0#00e0003&|h|o|r|t|)+0#0000000&| |1+0#e000002&|;+0#0000000&| @29 +@12|d+0#af5f00255&|e|f|a|u|l|t| +0#0000000&@8|-|>| |(|s+0#00e0003&|h|o|r|t|)+0#0000000&| |-|1+0#e000002&|;+0#0000000&| @32 +@8|}|)|;| @63 +@75 +@8|i+0#00e0003&|n|t| +0#0000000&|i| |=| |2+0#e000002&|;+0#0000000&| @56 +@75 +@8|s+0#af5f00255&|w|i|t|c|h| +0#0000000&|(|i|)| |{| @54 +@8|c+0#af5f00255&|a|s|e| +0#0000000&|0+0#e000002&|b|0|_@1|0@1|_@2|0@2|:+0#0000000&| |{| |e|c|h|o|(|0+0#e000002&|)+0#0000000&|;| |b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}| @27 +@8|c+0#af5f00255&|a|s|e| +0#0000000&|0+0#e000002&|x|0@2|_@2|0@1|_@1|1|:+0#0000000&| |{| |e|c|h|o|(|1+0#e000002&|)+0#0000000&|;| |b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}| @27 +@8|d+0#af5f00255&|e|f|a|u|l|t|:+0#0000000&| @7|{| |e|c|h|o|(|-|1+0#e000002&|)+0#0000000&|;| |b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}| @30 +@8|}|;| @64 +@75 +@8|e|c|h|o|(|s+0#af5f00255&|w|i|t|c|h| +0#0000000&|(|i|)| |{| @49 +@12|c+0#af5f00255&|a|s|e| +0#0000000&|0+0#e000002&|_|0|_|0|_|0|_|0| +0#0000000&@1|-|>| |0+0#e000002&|;+0#0000000&| @41 +@12|c+0#af5f00255&|a|s|e| +0#0000000&|1+0#e000002&| +0#0000000&@5|-|>| |1+0#e000002&|;+0#0000000&| @45 +@12|d+0#af5f00255&|e|f|a|u|l|t| +0#0000000&@4|-|>| |-|1+0#e000002&|;+0#0000000&| @44 +@8|}|)|;| @63 +@4|}| @69 +>}| @73 +@57|1|2@1|,|1| @8|B|o|t| diff --git a/runtime/syntax/testdir/ftplugin/java.vim b/runtime/syntax/testdir/ftplugin/java.vim new file mode 100644 index 0000000000..da198e18e7 --- /dev/null +++ b/runtime/syntax/testdir/ftplugin/java.vim @@ -0,0 +1,5 @@ +" The Java source file uses long lines with tabs +" so use a smaller tabstop value, so that no +" soft-wrapping occurs (which may cause the syntax +" tests to miss some lines during scrolling) +setl ts=4 diff --git a/runtime/syntax/testdir/input/java_switch.java b/runtime/syntax/testdir/input/java_switch.java new file mode 100644 index 0000000000..14b2e1149d --- /dev/null +++ b/runtime/syntax/testdir/input/java_switch.java @@ -0,0 +1,122 @@ +class SwitchTests // JDK 21+. +{ + static void echo(Object o) { System.out.println(o); } + + static { + interface Yieldable<T> + { + T yield(); + default Yieldable<T> default_() { return this; } + default Yieldable<T> when() { return this; } + } + + // There are 80 bytes (\@80<!) between "::" and "yield;". + Yieldable<?> y = ((Yieldable<?>) () -> 0):: + yield; + ((Yieldable<?>) () -> 0).when().default_().yield(); + + enum Letters { OTHER, ALPHA, BETA } + + Letters when = Letters.OTHER; + + switch (when) { + case ALPHA: { echo(Letters.ALPHA); break; } + case BETA: { echo(Letters.BETA); break; } + default: { echo(Letters.OTHER); } + } + + echo(switch (when) { + case ALPHA -> Letters.ALPHA; + case BETA -> Letters.BETA; + default -> { yield(Letters.OTHER); } + }); + + String yield = null; + + switch (yield) { + case "A": case "B": { echo("A or B"); break; } + case ":": { echo("Colon"); break; } + case String str when !str.equals(""): + { echo("<non-empty>"); break; } + case null: default: { echo("Other"); } + } + + echo(switch (yield) { + case "A", "B" -> { yield("A or B"); } + case "->" -> "Arrow"; + case String str when !str.equals("") + -> "<non-empty>"; + case null, default -> "Other"; + }); + + Object o = new Object(); + + switch (o) { + case null: { echo("null"); break; } + case Letters[] ll: { echo("SwitchTests$1Letters[]"); break; } + default: { echo("java.lang.Object"); break; } + }; + + echo(switch (o) { + case null -> "null"; + case Letters[] ll -> "SwitchTests$1Letters[]"; + default -> "java.lang.Object"; + }); + + char ch = 'c'; + + switch (ch) { + case 'a': { echo('a'); break; } + case 'b': { echo('b'); break; } + default: { echo('\u0000'); break; } + }; + + echo(switch (ch) { + case 'a' -> 'a'; + case 'b' -> 'b'; + default -> '\u0000'; + }); + + byte b = (byte) 2; + + switch (b) { + case ((byte) 0): { echo((byte) 0); break; } + case ((byte) 1): { echo((byte) 1); break; } + default: { echo((byte) -1); break; } + }; + + echo(switch (b) { + case ((byte) 0) -> (byte) 0; + case ((byte) 1) -> (byte) 1; + default -> (byte) -1; + }); + + short sh = (short) 2; + + switch (sh) { + case ((short) 0): { echo((short) 0); break; } + case ((short) 1): { echo((short) 1); break; } + default: { echo((short) -1); break; } + }; + + echo(switch (sh) { + case ((short) 0) -> (short) 0; + case ((short) 1) -> (short) 1; + default -> (short) -1; + }); + + int i = 2; + + switch (i) { + case 0b0__00___000: { echo(0); break; } + case 0x000___00__1: { echo(1); break; } + default: { echo(-1); break; } + }; + + echo(switch (i) { + case 0_0_0_0_0 -> 0; + case 1 -> 1; + default -> -1; + }); + } +} |