view runtime/syntax/scala.vim @ 34485:157cf882799f v9.1.0150

patch 9.1.0150: Several minor 'winfixbuf' issues Commit: https://github.com/vim/vim/commit/4bb505e28cac0389561fff78d8bbe0319c2bcf2f Author: Sean Dewar <6256228+seandewar@users.noreply.github.com> Date: Tue Mar 5 20:39:07 2024 +0100 patch 9.1.0150: Several minor 'winfixbuf' issues Problem: several minor 'winfixbuf' issues exist, mostly relating to the quickfix list Solution: address them and adjust tests. Retab and reflow a few things too. (Sean Dewar) Things touched include: - Replace the semsgs with gettext'd emsgs. - Handle window switching in ex_listdo properly, so curbuf and curwin are kept in-sync and trigger autocommands; handle those properly. - Don't change the list entry index in qf_jump_edit_buffer if we fail due to 'wfb' (achieved by returning FAIL; QF_ABORT should only be used if the list was changed). - Make qf_jump_edit_buffer actually switch to prevwin when using `:cXX` commands **outside** of the list window if 'wfb' is set in curwin. Handle autocommands properly in case they mess with the list. NOTE: previously, it seemed to split if 'wfb' was set, but do nothing and fail if prevwin is *valid*. This behaviour seemed strange, and maybe unintentional? Now it aligns more with what's described for the `:cXX` commands in the original PR description when used outside a list window, I think. - In both functions, only consider prevwin if 'wfb' isn't set for it; fallback to splitting otherwise. - Use win_split to split. Not sure if there was a specific reason for using ex_splitview. win_split is simpler and respects modifiers like :vertical that may have been used. Plus, its return value can be checked for setting opened_window in qf code (technically win_split_ins autocmds could immediately close it or change windows, in which the qf code might close some other window on failure; it's already the case elsewhere, though). closes: #14142 Signed-off-by: Sean Dewar <6256228+seandewar@users.noreply.github.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Tue, 05 Mar 2024 20:45:04 +0100
parents d72f150af9f1
children
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" Vim syntax file
" Language:             Scala
" Maintainer:           Derek Wyatt
" URL:                  https://github.com/derekwyatt/vim-scala
" License:              Same as Vim
" Last Change:          23 January 2022
" ----------------------------------------------------------------------------

if !exists('main_syntax')
  " quit when a syntax file was already loaded
  if exists("b:current_syntax")
    finish
  endif
  let main_syntax = 'scala'
endif

scriptencoding utf-8

let b:current_syntax = "scala"

" Allows for embedding, see #59; main_syntax convention instead? Refactor TOP
"
" The @Spell here is a weird hack, it means *exclude* if the first group is
" TOP. Otherwise we get spelling errors highlighted on code elements that
" match scalaBlock, even with `syn spell notoplevel`.
function! s:ContainedGroup()
  try
    silent syn list @scala
    return '@scala,@NoSpell'
  catch /E392/
    return 'TOP,@Spell'
  endtry
endfunction

unlet! b:current_syntax

syn case match
syn sync minlines=200 maxlines=1000

syn keyword scalaKeyword catch do else final finally for forSome if
syn keyword scalaKeyword match return throw try while yield macro
syn keyword scalaKeyword class trait object extends with nextgroup=scalaInstanceDeclaration skipwhite
syn keyword scalaKeyword case nextgroup=scalaKeyword,scalaCaseFollowing skipwhite
syn keyword scalaKeyword val nextgroup=scalaNameDefinition,scalaQuasiQuotes skipwhite
syn keyword scalaKeyword def var nextgroup=scalaNameDefinition skipwhite
hi def link scalaKeyword Keyword

exe 'syn region scalaBlock start=/{/ end=/}/ contains=' . s:ContainedGroup() . ' fold'

syn keyword scalaAkkaSpecialWord when goto using startWith initialize onTransition stay become unbecome
hi def link scalaAkkaSpecialWord PreProc

syn keyword scalatestSpecialWord shouldBe
syn match scalatestShouldDSLA /^\s\+\zsit should/
syn match scalatestShouldDSLB /\<should\>/
hi def link scalatestSpecialWord PreProc
hi def link scalatestShouldDSLA PreProc
hi def link scalatestShouldDSLB PreProc

syn match scalaSymbol /'[_A-Za-z0-9$]\+/
hi def link scalaSymbol Number

syn match scalaChar /'.'/
syn match scalaChar /'\\[\\"'ntbrf]'/ contains=scalaEscapedChar
syn match scalaChar /'\\u[A-Fa-f0-9]\{4}'/ contains=scalaUnicodeChar
syn match scalaEscapedChar /\\[\\"'ntbrf]/
syn match scalaUnicodeChar /\\u[A-Fa-f0-9]\{4}/
hi def link scalaChar Character
hi def link scalaEscapedChar Special
hi def link scalaUnicodeChar Special

syn match scalaOperator "||"
syn match scalaOperator "&&"
syn match scalaOperator "|"
syn match scalaOperator "&"
hi def link scalaOperator Special

syn match scalaNameDefinition /\<[_A-Za-z0-9$]\+\>/ contained nextgroup=scalaPostNameDefinition,scalaVariableDeclarationList
syn match scalaNameDefinition /`[^`]\+`/ contained nextgroup=scalaPostNameDefinition
syn match scalaVariableDeclarationList /\s*,\s*/ contained nextgroup=scalaNameDefinition
syn match scalaPostNameDefinition /\_s*:\_s*/ contained nextgroup=scalaTypeDeclaration
hi def link scalaNameDefinition Function

syn match scalaInstanceDeclaration /\<[_\.A-Za-z0-9$]\+\>/ contained nextgroup=scalaInstanceHash
syn match scalaInstanceDeclaration /`[^`]\+`/ contained
syn match scalaInstanceHash /#/ contained nextgroup=scalaInstanceDeclaration
hi def link scalaInstanceDeclaration Special
hi def link scalaInstanceHash Type

syn match scalaUnimplemented /???/
hi def link scalaUnimplemented ERROR

syn match scalaCapitalWord /\<[A-Z][A-Za-z0-9$]*\>/
hi def link scalaCapitalWord Special

" Handle type declarations specially
syn region scalaTypeStatement matchgroup=Keyword start=/\<type\_s\+\ze/ end=/$/ contains=scalaTypeTypeDeclaration,scalaSquareBrackets,scalaTypeTypeEquals,scalaTypeStatement

" Ugh... duplication of all the scalaType* stuff to handle special highlighting
" of `type X =` declarations
syn match scalaTypeTypeDeclaration /(/ contained nextgroup=scalaTypeTypeExtension,scalaTypeTypeEquals contains=scalaRoundBrackets skipwhite
syn match scalaTypeTypeDeclaration /\%(⇒\|=>\)\ze/ contained nextgroup=scalaTypeTypeDeclaration contains=scalaTypeTypeExtension skipwhite
syn match scalaTypeTypeDeclaration /\<[_\.A-Za-z0-9$]\+\>/ contained nextgroup=scalaTypeTypeExtension,scalaTypeTypeEquals skipwhite
syn match scalaTypeTypeEquals /=\ze[^>]/ contained nextgroup=scalaTypeTypePostDeclaration skipwhite
syn match scalaTypeTypeExtension /)\?\_s*\zs\%(⇒\|=>\|<:\|:>\|=:=\|::\|#\)/ contained contains=scalaTypeOperator nextgroup=scalaTypeTypeDeclaration skipwhite
syn match scalaTypeTypePostDeclaration /\<[_\.A-Za-z0-9$]\+\>/ contained nextgroup=scalaTypeTypePostExtension skipwhite
syn match scalaTypeTypePostExtension /\%(⇒\|=>\|<:\|:>\|=:=\|::\)/ contained contains=scalaTypeOperator nextgroup=scalaTypeTypePostDeclaration skipwhite
hi def link scalaTypeTypeDeclaration Type
hi def link scalaTypeTypeExtension Keyword
hi def link scalaTypeTypePostDeclaration Special
hi def link scalaTypeTypePostExtension Keyword

syn match scalaTypeDeclaration /(/ contained nextgroup=scalaTypeExtension contains=scalaRoundBrackets skipwhite
syn match scalaTypeDeclaration /\%(⇒\|=>\)\ze/ contained nextgroup=scalaTypeDeclaration contains=scalaTypeExtension skipwhite
syn match scalaTypeDeclaration /\<[_\.A-Za-z0-9$]\+\>/ contained nextgroup=scalaTypeExtension skipwhite
syn match scalaTypeExtension /)\?\_s*\zs\%(⇒\|=>\|<:\|:>\|=:=\|::\|#\)/ contained contains=scalaTypeOperator nextgroup=scalaTypeDeclaration skipwhite
hi def link scalaTypeDeclaration Type
hi def link scalaTypeExtension Keyword
hi def link scalaTypePostExtension Keyword

syn match scalaTypeAnnotation /\%([_a-zA-Z0-9$\s]:\_s*\)\ze[_=(\.A-Za-z0-9$]\+/ skipwhite nextgroup=scalaTypeDeclaration contains=scalaRoundBrackets
syn match scalaTypeAnnotation /)\_s*:\_s*\ze[_=(\.A-Za-z0-9$]\+/ skipwhite nextgroup=scalaTypeDeclaration
hi clear scalaTypeAnnotation

syn match scalaCaseFollowing /\<[_\.A-Za-z0-9$]\+\>/ contained contains=scalaCapitalWord
syn match scalaCaseFollowing /`[^`]\+`/ contained contains=scalaCapitalWord
hi def link scalaCaseFollowing Special

syn keyword scalaKeywordModifier abstract override final lazy implicit private protected sealed null super
syn keyword scalaSpecialFunction implicitly require
hi def link scalaKeywordModifier Function
hi def link scalaSpecialFunction Function

syn keyword scalaSpecial this true false ne eq
syn keyword scalaSpecial new nextgroup=scalaInstanceDeclaration skipwhite
syn match scalaSpecial "\%(=>\|⇒\|<-\|←\|->\|→\)"
syn match scalaSpecial /`[^`]\+`/  " Backtick literals
hi def link scalaSpecial PreProc

syn keyword scalaExternal package import
hi def link scalaExternal Include

syn match scalaStringEmbeddedQuote /\\"/ contained
syn region scalaString start=/"/ end=/"/ contains=scalaStringEmbeddedQuote,scalaEscapedChar,scalaUnicodeChar
hi def link scalaString String
hi def link scalaStringEmbeddedQuote String

syn region scalaIString matchgroup=scalaInterpolationBrackets start=/\<[a-zA-Z][a-zA-Z0-9_]*"/ skip=/\\"/ end=/"/ contains=scalaInterpolation,scalaInterpolationB,scalaEscapedChar,scalaUnicodeChar
syn region scalaTripleIString matchgroup=scalaInterpolationBrackets start=/\<[a-zA-Z][a-zA-Z0-9_]*"""/ end=/"""\ze\%([^"]\|$\)/ contains=scalaInterpolation,scalaInterpolationB,scalaEscapedChar,scalaUnicodeChar
hi def link scalaIString String
hi def link scalaTripleIString String

syn match scalaInterpolation /\$[a-zA-Z0-9_$]\+/ contained
exe 'syn region scalaInterpolationB matchgroup=scalaInterpolationBoundary start=/\${/ end=/}/ contained contains=' . s:ContainedGroup()
hi def link scalaInterpolation Function
hi clear scalaInterpolationB

syn region scalaFString matchgroup=scalaInterpolationBrackets start=/f"/ skip=/\\"/ end=/"/ contains=scalaFInterpolation,scalaFInterpolationB,scalaEscapedChar,scalaUnicodeChar
syn match scalaFInterpolation /\$[a-zA-Z0-9_$]\+\(%[-A-Za-z0-9\.]\+\)\?/ contained
exe 'syn region scalaFInterpolationB matchgroup=scalaInterpolationBoundary start=/${/ end=/}\(%[-A-Za-z0-9\.]\+\)\?/ contained contains=' . s:ContainedGroup()
hi def link scalaFString String
hi def link scalaFInterpolation Function
hi clear scalaFInterpolationB

syn region scalaTripleString start=/"""/ end=/"""\%([^"]\|$\)/ contains=scalaEscapedChar,scalaUnicodeChar
syn region scalaTripleFString matchgroup=scalaInterpolationBrackets start=/f"""/ end=/"""\%([^"]\|$\)/ contains=scalaFInterpolation,scalaFInterpolationB,scalaEscapedChar,scalaUnicodeChar
hi def link scalaTripleString String
hi def link scalaTripleFString String

hi def link scalaInterpolationBrackets Special
hi def link scalaInterpolationBoundary Function

syn match scalaNumber /\<0[dDfFlL]\?\>/ " Just a bare 0
syn match scalaNumber /\<[1-9]\d*[dDfFlL]\?\>/  " A multi-digit number - octal numbers with leading 0's are deprecated in Scala
syn match scalaNumber /\<0[xX][0-9a-fA-F]\+[dDfFlL]\?\>/ " Hex number
syn match scalaNumber /\%(\<\d\+\.\d*\|\.\d\+\)\%([eE][-+]\=\d\+\)\=[fFdD]\=/ " exponential notation 1
syn match scalaNumber /\<\d\+[eE][-+]\=\d\+[fFdD]\=\>/ " exponential notation 2
syn match scalaNumber /\<\d\+\%([eE][-+]\=\d\+\)\=[fFdD]\>/ " exponential notation 3
hi def link scalaNumber Number

syn region scalaRoundBrackets start="(" end=")" skipwhite contained contains=scalaTypeDeclaration,scalaSquareBrackets,scalaRoundBrackets

syn region scalaSquareBrackets matchgroup=scalaSquareBracketsBrackets start="\[" end="\]" skipwhite nextgroup=scalaTypeExtension contains=scalaTypeDeclaration,scalaSquareBrackets,scalaTypeOperator,scalaTypeAnnotationParameter,scalaString
syn match scalaTypeOperator /[-+=:<>]\+/ contained
syn match scalaTypeAnnotationParameter /@\<[`_A-Za-z0-9$]\+\>/ contained
hi def link scalaSquareBracketsBrackets Type
hi def link scalaTypeOperator Keyword
hi def link scalaTypeAnnotationParameter Function

syn match scalaShebang "\%^#!.*" display
syn region scalaMultilineComment start="/\*" end="\*/" contains=scalaMultilineComment,scalaDocLinks,scalaParameterAnnotation,scalaCommentAnnotation,scalaTodo,scalaCommentCodeBlock,@Spell keepend fold
syn match scalaCommentAnnotation "@[_A-Za-z0-9$]\+" contained
syn match scalaParameterAnnotation "\%(@tparam\|@param\|@see\)" nextgroup=scalaParamAnnotationValue skipwhite contained
syn match scalaParamAnnotationValue /[.`_A-Za-z0-9$]\+/ contained
syn region scalaDocLinks start="\[\[" end="\]\]" contained
syn region scalaCommentCodeBlock matchgroup=Keyword start="{{{" end="}}}" contained
syn match scalaTodo "\vTODO|FIXME|XXX" contained
hi def link scalaShebang Comment
hi def link scalaMultilineComment Comment
hi def link scalaDocLinks Function
hi def link scalaParameterAnnotation Function
hi def link scalaParamAnnotationValue Keyword
hi def link scalaCommentAnnotation Function
hi def link scalaCommentCodeBlock String
hi def link scalaTodo Todo

syn match scalaAnnotation /@\<[`_A-Za-z0-9$]\+\>/
hi def link scalaAnnotation PreProc

syn match scalaTrailingComment "//.*$" contains=scalaTodo,@Spell
hi def link scalaTrailingComment Comment

syn match scalaAkkaFSM /goto([^)]*)\_s\+\<using\>/ contains=scalaAkkaFSMGotoUsing
syn match scalaAkkaFSM /stay\_s\+using/
syn match scalaAkkaFSM /^\s*stay\s*$/
syn match scalaAkkaFSM /when\ze([^)]*)/
syn match scalaAkkaFSM /startWith\ze([^)]*)/
syn match scalaAkkaFSM /initialize\ze()/
syn match scalaAkkaFSM /onTransition/
syn match scalaAkkaFSM /onTermination/
syn match scalaAkkaFSM /whenUnhandled/
syn match scalaAkkaFSMGotoUsing /\<using\>/
syn match scalaAkkaFSMGotoUsing /\<goto\>/
hi def link scalaAkkaFSM PreProc
hi def link scalaAkkaFSMGotoUsing PreProc

let b:current_syntax = 'scala'

if main_syntax ==# 'scala'
  unlet main_syntax
endif

" vim:set sw=2 sts=2 ts=8 et: