mirror of
https://github.com/neovim/neovim.git
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170 lines
8.9 KiB
VimL
170 lines
8.9 KiB
VimL
" Vim syntax file
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" Language: Markdown
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" Maintainer: Tim Pope <vimNOSPAM@tpope.org>
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" Filenames: *.markdown
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" Last Change: 2020 Jan 14
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if exists("b:current_syntax")
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finish
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endif
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if !exists('main_syntax')
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let main_syntax = 'markdown'
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endif
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runtime! syntax/html.vim
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unlet! b:current_syntax
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if !exists('g:markdown_fenced_languages')
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let g:markdown_fenced_languages = []
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endif
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let s:done_include = {}
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for s:type in map(copy(g:markdown_fenced_languages),'matchstr(v:val,"[^=]*$")')
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if has_key(s:done_include, matchstr(s:type,'[^.]*'))
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continue
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endif
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if s:type =~ '\.'
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let b:{matchstr(s:type,'[^.]*')}_subtype = matchstr(s:type,'\.\zs.*')
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endif
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exe 'syn include @markdownHighlight'.substitute(s:type,'\.','','g').' syntax/'.matchstr(s:type,'[^.]*').'.vim'
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unlet! b:current_syntax
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let s:done_include[matchstr(s:type,'[^.]*')] = 1
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endfor
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unlet! s:type
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unlet! s:done_include
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if !exists('g:markdown_minlines')
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let g:markdown_minlines = 50
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endif
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execute 'syn sync minlines=' . g:markdown_minlines
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syn case ignore
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syn match markdownValid '[<>]\c[a-z/$!]\@!' transparent contains=NONE
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syn match markdownValid '&\%(#\=\w*;\)\@!' transparent contains=NONE
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syn match markdownLineStart "^[<@]\@!" nextgroup=@markdownBlock,htmlSpecialChar
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syn cluster markdownBlock contains=markdownH1,markdownH2,markdownH3,markdownH4,markdownH5,markdownH6,markdownBlockquote,markdownListMarker,markdownOrderedListMarker,markdownCodeBlock,markdownRule
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syn cluster markdownInline contains=markdownLineBreak,markdownLinkText,markdownItalic,markdownBold,markdownCode,markdownEscape,@htmlTop,markdownError,markdownValid
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syn match markdownH1 "^.\+\n=\+$" contained contains=@markdownInline,markdownHeadingRule,markdownAutomaticLink
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syn match markdownH2 "^.\+\n-\+$" contained contains=@markdownInline,markdownHeadingRule,markdownAutomaticLink
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syn match markdownHeadingRule "^[=-]\+$" contained
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syn region markdownH1 matchgroup=markdownH1Delimiter start="##\@!" end="#*\s*$" keepend oneline contains=@markdownInline,markdownAutomaticLink contained
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syn region markdownH2 matchgroup=markdownH2Delimiter start="###\@!" end="#*\s*$" keepend oneline contains=@markdownInline,markdownAutomaticLink contained
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syn region markdownH3 matchgroup=markdownH3Delimiter start="####\@!" end="#*\s*$" keepend oneline contains=@markdownInline,markdownAutomaticLink contained
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syn region markdownH4 matchgroup=markdownH4Delimiter start="#####\@!" end="#*\s*$" keepend oneline contains=@markdownInline,markdownAutomaticLink contained
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syn region markdownH5 matchgroup=markdownH5Delimiter start="######\@!" end="#*\s*$" keepend oneline contains=@markdownInline,markdownAutomaticLink contained
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syn region markdownH6 matchgroup=markdownH6Delimiter start="#######\@!" end="#*\s*$" keepend oneline contains=@markdownInline,markdownAutomaticLink contained
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syn match markdownBlockquote ">\%(\s\|$\)" contained nextgroup=@markdownBlock
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syn region markdownCodeBlock start=" \|\t" end="$" contained
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" TODO: real nesting
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syn match markdownListMarker "\%(\t\| \{0,4\}\)[-*+]\%(\s\+\S\)\@=" contained
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syn match markdownOrderedListMarker "\%(\t\| \{0,4}\)\<\d\+\.\%(\s\+\S\)\@=" contained
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syn match markdownRule "\* *\* *\*[ *]*$" contained
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syn match markdownRule "- *- *-[ -]*$" contained
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syn match markdownLineBreak " \{2,\}$"
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syn region markdownIdDeclaration matchgroup=markdownLinkDelimiter start="^ \{0,3\}!\=\[" end="\]:" oneline keepend nextgroup=markdownUrl skipwhite
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syn match markdownUrl "\S\+" nextgroup=markdownUrlTitle skipwhite contained
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syn region markdownUrl matchgroup=markdownUrlDelimiter start="<" end=">" oneline keepend nextgroup=markdownUrlTitle skipwhite contained
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syn region markdownUrlTitle matchgroup=markdownUrlTitleDelimiter start=+"+ end=+"+ keepend contained
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syn region markdownUrlTitle matchgroup=markdownUrlTitleDelimiter start=+'+ end=+'+ keepend contained
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syn region markdownUrlTitle matchgroup=markdownUrlTitleDelimiter start=+(+ end=+)+ keepend contained
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syn region markdownLinkText matchgroup=markdownLinkTextDelimiter start="!\=\[\%(\%(\_[^][]\|\[\_[^][]*\]\)*]\%( \=[[(]\)\)\@=" end="\]\%( \=[[(]\)\@=" nextgroup=markdownLink,markdownId skipwhite contains=@markdownInline,markdownLineStart
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syn region markdownLink matchgroup=markdownLinkDelimiter start="(" end=")" contains=markdownUrl keepend contained
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syn region markdownId matchgroup=markdownIdDelimiter start="\[" end="\]" keepend contained
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syn region markdownAutomaticLink matchgroup=markdownUrlDelimiter start="<\%(\w\+:\|[[:alnum:]_+-]\+@\)\@=" end=">" keepend oneline
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let s:concealends = ''
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if has('conceal') && get(g:, 'markdown_syntax_conceal', 1) == 1
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let s:concealends = ' concealends'
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endif
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exe 'syn region markdownItalic matchgroup=markdownItalicDelimiter start="\S\@<=\*\|\*\S\@=" end="\S\@<=\*\|\*\S\@=" skip="\\\*" contains=markdownLineStart,@Spell' . s:concealends
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exe 'syn region markdownItalic matchgroup=markdownItalicDelimiter start="\w\@<!_\S\@=" end="\S\@<=_\w\@!" skip="\\_" contains=markdownLineStart,@Spell' . s:concealends
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exe 'syn region markdownBold matchgroup=markdownBoldDelimiter start="\S\@<=\*\*\|\*\*\S\@=" end="\S\@<=\*\*\|\*\*\S\@=" skip="\\\*" contains=markdownLineStart,markdownItalic,@Spell' . s:concealends
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exe 'syn region markdownBold matchgroup=markdownBoldDelimiter start="\w\@<!__\S\@=" end="\S\@<=__\w\@!" skip="\\_" contains=markdownLineStart,markdownItalic,@Spell' . s:concealends
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exe 'syn region markdownBoldItalic matchgroup=markdownBoldItalicDelimiter start="\S\@<=\*\*\*\|\*\*\*\S\@=" end="\S\@<=\*\*\*\|\*\*\*\S\@=" skip="\\\*" contains=markdownLineStart,@Spell' . s:concealends
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exe 'syn region markdownBoldItalic matchgroup=markdownBoldItalicDelimiter start="\w\@<!___\S\@=" end="\S\@<=___\w\@!" skip="\\_" contains=markdownLineStart,@Spell' . s:concealends
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syn region markdownCode matchgroup=markdownCodeDelimiter start="`" end="`" keepend contains=markdownLineStart
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syn region markdownCode matchgroup=markdownCodeDelimiter start="`` \=" end=" \=``" keepend contains=markdownLineStart
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syn region markdownCode matchgroup=markdownCodeDelimiter start="^\s*````*.*$" end="^\s*````*\ze\s*$" keepend
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syn match markdownFootnote "\[^[^\]]\+\]"
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syn match markdownFootnoteDefinition "^\[^[^\]]\+\]:"
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if main_syntax ==# 'markdown'
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let s:done_include = {}
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for s:type in g:markdown_fenced_languages
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if has_key(s:done_include, matchstr(s:type,'[^.]*'))
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continue
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endif
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exe 'syn region markdownHighlight'.substitute(matchstr(s:type,'[^=]*$'),'\..*','','').' matchgroup=markdownCodeDelimiter start="^\s*````*\s*\%({.\{-}\.\)\='.matchstr(s:type,'[^=]*').'}\=\S\@!.*$" end="^\s*````*\ze\s*$" keepend contains=@markdownHighlight'.substitute(matchstr(s:type,'[^=]*$'),'\.','','g') . s:concealends
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let s:done_include[matchstr(s:type,'[^.]*')] = 1
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endfor
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unlet! s:type
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unlet! s:done_include
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endif
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syn match markdownEscape "\\[][\\`*_{}()<>#+.!-]"
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syn match markdownError "\w\@<=_\w\@="
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hi def link markdownH1 htmlH1
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hi def link markdownH2 htmlH2
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hi def link markdownH3 htmlH3
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hi def link markdownH4 htmlH4
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hi def link markdownH5 htmlH5
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hi def link markdownH6 htmlH6
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hi def link markdownHeadingRule markdownRule
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hi def link markdownH1Delimiter markdownHeadingDelimiter
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hi def link markdownH2Delimiter markdownHeadingDelimiter
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hi def link markdownH3Delimiter markdownHeadingDelimiter
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hi def link markdownH4Delimiter markdownHeadingDelimiter
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hi def link markdownH5Delimiter markdownHeadingDelimiter
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hi def link markdownH6Delimiter markdownHeadingDelimiter
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hi def link markdownHeadingDelimiter Delimiter
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hi def link markdownOrderedListMarker markdownListMarker
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hi def link markdownListMarker htmlTagName
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hi def link markdownBlockquote Comment
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hi def link markdownRule PreProc
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hi def link markdownFootnote Typedef
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hi def link markdownFootnoteDefinition Typedef
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hi def link markdownLinkText htmlLink
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hi def link markdownIdDeclaration Typedef
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hi def link markdownId Type
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hi def link markdownAutomaticLink markdownUrl
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hi def link markdownUrl Float
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hi def link markdownUrlTitle String
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hi def link markdownIdDelimiter markdownLinkDelimiter
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hi def link markdownUrlDelimiter htmlTag
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hi def link markdownUrlTitleDelimiter Delimiter
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hi def link markdownItalic htmlItalic
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hi def link markdownItalicDelimiter markdownItalic
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hi def link markdownBold htmlBold
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hi def link markdownBoldDelimiter markdownBold
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hi def link markdownBoldItalic htmlBoldItalic
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hi def link markdownBoldItalicDelimiter markdownBoldItalic
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hi def link markdownCodeDelimiter Delimiter
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hi def link markdownEscape Special
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hi def link markdownError Error
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let b:current_syntax = "markdown"
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if main_syntax ==# 'markdown'
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unlet main_syntax
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endif
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" vim:set sw=2:
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