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vim-patch:f351fd829204 (#28551)

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runtime(ssa): improve syntax file performance (vim/vim#14654)

fixes: vim/vim#14653
fixes: neovim/neovim#25950

f351fd8292
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ObserverOfTime 2024-04-29 00:50:13 +03:00 committed by GitHub
parent 54d8786d10
commit a26c114577
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GPG Key ID: B5690EEEBB952194
1 changed files with 10 additions and 6 deletions
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16
runtime/syntax/ssa.vim
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@ -2,7 +2,7 @@
" Language: SubStation Alpha
" Maintainer: ObserverOfTime <chronobserver@disroot.org>
" Filenames: *.ass,*.ssa
" Last Change: 2022 Oct 10
" Last Change: 2024 Apr 28
if exists('b:current_syntax')
finish
@ -20,16 +20,20 @@ syn match ssaSection /^\[[a-zA-Z0-9+ ]\+\]$/
syn match ssaHeader /^[^;!:]\+:/ skipwhite nextgroup=ssaField
" Fields
syn match ssaField /[^,]*/ contained skipwhite nextgroup=ssaDelimiter
syn match ssaField /[^,]*\(,\|$\)/ contained skipwhite contains=ssaDelimiter,ssaTime nextgroup=ssaField
" Time
syn match ssaTime /\d:\d\d:\d\d\.\d\d/ contained skipwhite nextgroup=ssaDelimiter
syn match ssaTime /\d:\d\d:\d\d\.\d\d/ contained
" Delimiter
syn match ssaDelimiter /,/ contained skipwhite nextgroup=ssaField,ssaTime,ssaText
syn match ssaDelimiter /,/ contained
" Dialogue
syn match ssaDialogue /^Dialogue:/ transparent skipwhite nextgroup=ssaDialogueFields
syn match ssaDialogueFields /\([^,]*,\)\{9\}/ contained transparent skipwhite contains=ssaField,ssaDelimiter nextgroup=ssaText
" Text
syn match ssaText /\(^Dialogue:\(.*,\)\{9}\)\@<=.*$/ contained contains=@ssaTags,@Spell
syn match ssaText /.*$/ contained contains=@ssaTags,@Spell
syn cluster ssaTags contains=ssaOverrideTag,ssaEscapeChar,ssaTextComment,ssaItalics,ssaBold,ssaUnderline,ssaStrikeout
" Override tags
@ -60,4 +64,4 @@ hi ssaItalics cterm=italic gui=italic
hi ssaStrikeout cterm=strikethrough gui=strikethrough
hi ssaUnderline cterm=underline gui=underline
let b:current_syntax = 'srt'
let b:current_syntax = 'ssa'