145 lines
7.7 KiB
VimL
145 lines
7.7 KiB
VimL
if version < 600
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syntax clear
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elseif exists("b:current_syntax")
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finish
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endif
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let b:current_syntax = "scala"
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syn case match
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syn sync minlines=200 maxlines=1000
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syn keyword scalaKeyword catch do else final finally for forSome if
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syn keyword scalaKeyword match return throw try while yield
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syn keyword scalaKeyword class trait object extends with nextgroup=scalaInstanceDeclaration skipwhite
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syn keyword scalaKeyword type nextgroup=scalaTypeTypeDeclaration skipwhite
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syn keyword scalaKeyword case nextgroup=scalaKeyword,scalaCaseFollowing skipwhite
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syn keyword scalaKeyword val nextgroup=scalaNameDefinition,scalaQuasiQuotes skipwhite
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syn keyword scalaKeyword def var nextgroup=scalaNameDefinition skipwhite
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hi link scalaKeyword Keyword
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syn match scalaSymbol /'[_A-Za-z0-9$]\+/
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hi link scalaSymbol Number
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syn match scalaChar /'.'/
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syn match scalaEscapedChar /\\[\\ntbrf]/
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syn match scalaUnicodeChar /\\u[A-Fa-f0-9]\{4}/
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hi link scalaChar Character
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hi link scalaEscapedChar Function
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hi link scalaUnicodeChar Special
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syn match scalaNameDefinition /\<[_A-Za-z0-9$]\+\>/ contained nextgroup=scalaPostNameDefinition
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syn match scalaNameDefinition /`[^`]\+`/ contained nextgroup=scalaPostNameDefinition
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syn match scalaPostNameDefinition /\_s*:\_s*/ contained nextgroup=scalaTypeDeclaration
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hi link scalaNameDefinition Function
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syn match scalaInstanceDeclaration /\<[_\.A-Za-z0-9$]\+\>/ contained
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syn match scalaInstanceDeclaration /`[^`]\+`/ contained
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hi link scalaInstanceDeclaration Special
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" Ugh... duplication of all the scalaType* stuff to handle special highlighting
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" of `type X =` declarations
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syn match scalaTypeTypeDeclaration /(/ contained nextgroup=scalaTypeTypeExtension,scalaTypeTypeEquals contains=scalaRoundBrackets skipwhite
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syn match scalaTypeTypeDeclaration /\%(⇒\|=>\)\ze/ contained nextgroup=scalaTypeTypeDeclaration contains=scalaTypeTypeExtension skipwhite
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syn match scalaTypeTypeDeclaration /\<[_\.A-Za-z0-9$]\+\>/ contained nextgroup=scalaTypeTypeExtension,scalaTypeTypeEquals skipwhite
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syn match scalaTypeTypeEquals /=\ze[^>]/ contained nextgroup=scalaTypeTypePostDeclaration skipwhite
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syn match scalaTypeTypeExtension /)\?\_s*\zs\%(⇒\|=>\|<:\|:>\|=:=\|::\)/ contained nextgroup=scalaTypeTypeDeclaration skipwhite
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syn match scalaTypeTypePostDeclaration /\<[_A-Za-z0-9$]\+\>/ contained nextgroup=scalaTypeTypePostExtension contains=ALLBUT,scalaParamAnnotationValue skipwhite
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syn match scalaTypeTypePostExtension /\%(⇒\|=>\|<:\|:>\|=:=\|::\)/ contained nextgroup=scalaTypeTypePostDeclaration skipwhite
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hi link scalaTypeTypeDeclaration Type
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hi link scalaTypeTypeExtension Keyword
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hi link scalaTypeTypePostDeclaration Special
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hi link scalaTypeTypePostExtension Keyword
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syn match scalaTypeDeclaration /(/ contained nextgroup=scalaTypeExtension,scalaTypeEquals contains=scalaRoundBrackets skipwhite
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syn match scalaTypeDeclaration /\%(⇒\|=>\)\ze/ contained nextgroup=scalaTypeDeclaration contains=scalaTypeExtension skipwhite
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syn match scalaTypeDeclaration /\<[_\.A-Za-z0-9$]\+\>/ contained nextgroup=scalaTypeExtension,scalaTypeEquals skipwhite
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syn match scalaTypeExtension /)\?\_s*\zs\%(⇒\|=>\|<:\|:>\|=:=\|::\)/ contained nextgroup=scalaTypeDeclaration skipwhite
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hi link scalaTypeDeclaration Type
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hi link scalaTypeExtension Keyword
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hi link scalaTypePostExtension Keyword
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syn match scalaTypeAnnotation /\%([_a-zA-Z0-9$\s]:\_s*\)\ze[_=(\.A-Za-z0-9$]\+/ skipwhite nextgroup=scalaTypeDeclaration contains=scalaRoundBrackets
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syn match scalaTypeAnnotation /)\_s*:\_s*\ze[_=(\.A-Za-z0-9$]\+/ skipwhite nextgroup=scalaTypeDeclaration
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hi link scalaTypeAnnotation Normal
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syn match scalaCaseFollowing /\<[_\.A-Za-z0-9$]*\>/ contained
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syn match scalaCaseFollowing /`[^`]\+`/ contained
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hi link scalaCaseFollowing Special
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syn keyword scalaKeywordModifier abstract override final lazy implicit private protected sealed null require super
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hi link scalaKeywordModifier Function
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syn keyword scalaSpecial this true false package import
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syn keyword scalaSpecial new nextgroup=scalaInstanceDeclaration skipwhite
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syn match scalaSpecial "\%(=>\|⇒\|<-\|←\|->\|→\)"
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syn match scalaSpecial /`[^`]*`/ " Backtick literals
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hi link scalaSpecial PreProc
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syn match scalaStringEmbeddedQuote /\\"/ contained
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syn region scalaString start=/"/ end=/"/ contains=scalaStringEmbeddedQuote,scalaEscapedChar,scalaUnicodeChar
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hi link scalaString String
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hi link scalaStringEmbeddedQuote String
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syn region scalaSString matchgroup=Special start=/s"/ skip=/\\"/ end=/"/ contains=scalaInterpolation,scalaEscapedChar,scalaUnicodeChar
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syn match scalaInterpolation /\$[a-zA-Z0-9_$]\+/ contained
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syn match scalaInterpolation /\${[^}]\+}/ contained
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hi link scalaSString String
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hi link scalaInterpolation Function
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syn region scalaFString matchgroup=Special start=/f"/ skip=/\\"/ end=/"/ contains=scalaInterpolation,scalaFInterpolation,scalaEscapedChar,scalaUnicodeChar
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syn match scalaFInterpolation /\$[a-zA-Z0-9_$]\+%[-A-Za-z0-9\.]\+/ contained
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syn match scalaFInterpolation /\${[^}]\+}%[-A-Za-z0-9\.]\+/ contained
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hi link scalaFString String
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hi link scalaFInterpolation Function
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syn region scalaQuasiQuotes matchgroup=Type start=/\<q"/ skip=/\\"/ end=/"/ contains=scalaInterpolation
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syn region scalaQuasiQuotes matchgroup=Type start=/\<[tcp]q"/ skip=/\\"/ end=/"/ contains=scalaInterpolation
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hi link scalaQuasiQuotes String
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syn region scalaTripleQuasiQuotes matchgroup=Type start=/\<q"""/ end=/"""/ contains=scalaInterpolation
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syn region scalaTripleQuasiQuotes matchgroup=Type start=/\<[tcp]q"""/ end=/"""/ contains=scalaInterpolation
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hi link scalaTripleQuasiQuotes String
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syn region scalaTripleString start=/"""/ end=/"""/ contains=scalaEscapedChar,scalaUnicodeChar
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syn region scalaTripleSString matchgroup=Special start=/s"""/ end=/"""/ contains=scalaInterpolation,scalaEscapedChar,scalaUnicodeChar
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syn region scalaTripleFString matchgroup=Special start=/f"""/ end=/"""/ contains=scalaInterpolation,scalaFInterpolation,scalaEscapedChar,scalaUnicodeChar
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hi link scalaTripleString String
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hi link scalaTripleSString String
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hi link scalaTripleFString String
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syn match scalaNumber /\<0[dDfFlL]\?\>/
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syn match scalaNumber /\<[1-9]\d*[dDfFlL]\?\>/
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syn match scalaNumber /\<0[xX][0-9a-fA-F]\+[dDfFlL]\?\>/
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syn match scalaNumber "\%(\<\d\+\.\d*\|\.\d\+\)\%([eE][-+]\=\d\+\)\=[fFdD]\="
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syn match scalaNumber "\<\d\+[eE][-+]\=\d\+[fFdD]\=\>"
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syn match scalaNumber "\<\d\+\%([eE][-+]\=\d\+\)\=[fFdD]\>"
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hi link scalaNumber Number
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syn region scalaRoundBrackets start="(" end=")" skipwhite contained contains=scalaTypeDeclaration,scalaSquareBrackets,scalaRoundBrackets
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syn region scalaSquareBrackets matchgroup=Type start="\[" end="\]" skipwhite nextgroup=scalaTypeExtension contains=scalaTypeDeclaration,scalaSquareBrackets,scalaTypeOperator,scalaTypeAnnotationParameter
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syn match scalaTypeOperator /[-+=:<>]\+/ contained
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syn match scalaTypeAnnotationParameter /@\<[`_A-Za-z0-9$]\+\>/ contained
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hi link scalaTypeOperator Keyword
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hi link scalaTypeAnnotationParameter Function
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syn region scalaMultilineComment start="/\*" end="\*/" contains=scalaMultilineComment,scalaDocLinks,scalaParameterAnnotation,scalaCommentAnnotation,scalaCommentCodeBlock,@scalaHtml keepend
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syn match scalaCommentAnnotation "@[_A-Za-z0-9$]\+" contained
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syn match scalaParameterAnnotation "@param" nextgroup=scalaParamAnnotationValue skipwhite contained
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syn match scalaParamAnnotationValue /[`_A-Za-z0-9$]\+/ contained
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syn region scalaDocLinks start="\[\[" end="\]\]" contained
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syn region scalaCommentCodeBlock matchgroup=Keyword start="{{{" end="}}}" contained
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hi link scalaMultilineComment Comment
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hi link scalaDocLinks Function
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hi link scalaParameterAnnotation Function
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hi link scalaParamAnnotationValue Keyword
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hi link scalaCommentAnnotation Function
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hi link scalaCommentCodeBlock String
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syn match scalaAnnotation /@\<[`_A-Za-z0-9$]\+\>/
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hi link scalaAnnotation PreProc
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syn match scalaTrailingComment "//.*$"
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hi link scalaTrailingComment Comment
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