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Diffstat (limited to '')
| -rw-r--r-- | runtime/syntax/markdown.vim | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/runtime/syntax/markdown.vim b/runtime/syntax/markdown.vim new file mode 100644 index 0000000..44187ff --- /dev/null +++ b/runtime/syntax/markdown.vim @@ -0,0 +1,200 @@ +" Vim syntax file +" Language: Markdown +" Maintainer: Tim Pope <https://github.com/tpope/vim-markdown> +" Filenames: *.markdown +" Last Change: 2022 Oct 13 + +if exists("b:current_syntax") + finish +endif + +if !exists('main_syntax') + let main_syntax = 'markdown' +endif + +if has('folding') + let s:foldmethod = &l:foldmethod + let s:foldtext = &l:foldtext +endif +let s:iskeyword = &l:iskeyword + +runtime! syntax/html.vim +unlet! b:current_syntax + +if !exists('g:markdown_fenced_languages') + let g:markdown_fenced_languages = [] +endif +let s:done_include = {} +for s:type in map(copy(g:markdown_fenced_languages),'matchstr(v:val,"[^=]*$")') + if has_key(s:done_include, matchstr(s:type,'[^.]*')) + continue + endif + if s:type =~ '\.' + let b:{matchstr(s:type,'[^.]*')}_subtype = matchstr(s:type,'\.\zs.*') + endif + syn case match + exe 'syn include @markdownHighlight_'.tr(s:type,'.','_').' syntax/'.matchstr(s:type,'[^.]*').'.vim' + unlet! b:current_syntax + let s:done_include[matchstr(s:type,'[^.]*')] = 1 +endfor +unlet! s:type +unlet! s:done_include + +syn spell toplevel +if exists('s:foldmethod') && s:foldmethod !=# &l:foldmethod + let &l:foldmethod = s:foldmethod + unlet s:foldmethod +endif +if exists('s:foldtext') && s:foldtext !=# &l:foldtext + let &l:foldtext = s:foldtext + unlet s:foldtext +endif +if s:iskeyword !=# &l:iskeyword + let &l:iskeyword = s:iskeyword +endif +unlet s:iskeyword + +if !exists('g:markdown_minlines') + let g:markdown_minlines = 50 +endif +execute 'syn sync minlines=' . g:markdown_minlines +syn sync linebreaks=1 +syn case ignore + +syn match markdownValid '[<>]\c[a-z/$!]\@!' transparent contains=NONE +syn match markdownValid '&\%(#\=\w*;\)\@!' transparent contains=NONE + +syn match markdownLineStart "^[<@]\@!" nextgroup=@markdownBlock,htmlSpecialChar + +syn cluster markdownBlock contains=markdownH1,markdownH2,markdownH3,markdownH4,markdownH5,markdownH6,markdownBlockquote,markdownListMarker,markdownOrderedListMarker,markdownCodeBlock,markdownRule +syn cluster markdownInline contains=markdownLineBreak,markdownLinkText,markdownItalic,markdownBold,markdownCode,markdownEscape,@htmlTop,markdownError,markdownValid + +syn match markdownH1 "^.\+\n=\+$" contained contains=@markdownInline,markdownHeadingRule,markdownAutomaticLink +syn match markdownH2 "^.\+\n-\+$" contained contains=@markdownInline,markdownHeadingRule,markdownAutomaticLink + +syn match markdownHeadingRule "^[=-]\+$" contained + +syn region markdownH1 matchgroup=markdownH1Delimiter start=" \{,3}#\s" end="#*\s*$" keepend oneline contains=@markdownInline,markdownAutomaticLink contained +syn region markdownH2 matchgroup=markdownH2Delimiter start=" \{,3}##\s" end="#*\s*$" keepend oneline contains=@markdownInline,markdownAutomaticLink contained +syn region markdownH3 matchgroup=markdownH3Delimiter start=" \{,3}###\s" end="#*\s*$" keepend oneline contains=@markdownInline,markdownAutomaticLink contained +syn region markdownH4 matchgroup=markdownH4Delimiter start=" \{,3}####\s" end="#*\s*$" keepend oneline contains=@markdownInline,markdownAutomaticLink contained +syn region markdownH5 matchgroup=markdownH5Delimiter start=" \{,3}#####\s" end="#*\s*$" keepend oneline contains=@markdownInline,markdownAutomaticLink contained +syn region markdownH6 matchgroup=markdownH6Delimiter start=" \{,3}######\s" end="#*\s*$" keepend oneline contains=@markdownInline,markdownAutomaticLink contained + +syn match markdownBlockquote ">\%(\s\|$\)" contained nextgroup=@markdownBlock + +syn region markdownCodeBlock start="^\n\( \{4,}\|\t\)" end="^\ze \{,3}\S.*$" keepend + +" TODO: real nesting +syn match markdownListMarker "\%(\t\| \{0,4\}\)[-*+]\%(\s\+\S\)\@=" contained +syn match markdownOrderedListMarker "\%(\t\| \{0,4}\)\<\d\+\.\%(\s\+\S\)\@=" contained + +syn match markdownRule "\* *\* *\*[ *]*$" contained +syn match markdownRule "- *- *-[ -]*$" contained + +syn match markdownLineBreak " \{2,\}$" + +syn region markdownIdDeclaration matchgroup=markdownLinkDelimiter start="^ \{0,3\}!\=\[" end="\]:" oneline keepend nextgroup=markdownUrl skipwhite +syn match markdownUrl "\S\+" nextgroup=markdownUrlTitle skipwhite contained +syn region markdownUrl matchgroup=markdownUrlDelimiter start="<" end=">" oneline keepend nextgroup=markdownUrlTitle skipwhite contained +syn region markdownUrlTitle matchgroup=markdownUrlTitleDelimiter start=+"+ end=+"+ keepend contained +syn region markdownUrlTitle matchgroup=markdownUrlTitleDelimiter start=+'+ end=+'+ keepend contained +syn region markdownUrlTitle matchgroup=markdownUrlTitleDelimiter start=+(+ end=+)+ keepend contained + +syn region markdownLinkText matchgroup=markdownLinkTextDelimiter start="!\=\[\%(\_[^][]*\%(\[\_[^][]*\]\_[^][]*\)*]\%( \=[[(]\)\)\@=" end="\]\%( \=[[(]\)\@=" nextgroup=markdownLink,markdownId skipwhite contains=@markdownInline,markdownLineStart +syn region markdownLink matchgroup=markdownLinkDelimiter start="(" end=")" contains=markdownUrl keepend contained +syn region markdownId matchgroup=markdownIdDelimiter start="\[" end="\]" keepend contained +syn region markdownAutomaticLink matchgroup=markdownUrlDelimiter start="<\%(\w\+:\|[[:alnum:]_+-]\+@\)\@=" end=">" keepend oneline + +let s:concealends = '' +if has('conceal') && get(g:, 'markdown_syntax_conceal', 1) == 1 + let s:concealends = ' concealends' +endif +exe 'syn region markdownItalic matchgroup=markdownItalicDelimiter start="\*\S\@=" end="\S\@<=\*\|^$" skip="\\\*" contains=markdownLineStart,@Spell' . s:concealends +exe 'syn region markdownItalic matchgroup=markdownItalicDelimiter start="\w\@<!_\S\@=" end="\S\@<=_\w\@!\|^$" skip="\\_" contains=markdownLineStart,@Spell' . s:concealends +exe 'syn region markdownBold matchgroup=markdownBoldDelimiter start="\*\*\S\@=" end="\S\@<=\*\*\|^$" skip="\\\*" contains=markdownLineStart,markdownItalic,@Spell' . s:concealends +exe 'syn region markdownBold matchgroup=markdownBoldDelimiter start="\w\@<!__\S\@=" end="\S\@<=__\w\@!\|^$" skip="\\_" contains=markdownLineStart,markdownItalic,@Spell' . s:concealends +exe 'syn region markdownBoldItalic matchgroup=markdownBoldItalicDelimiter start="\*\*\*\S\@=" end="\S\@<=\*\*\*\|^$" skip="\\\*" contains=markdownLineStart,@Spell' . s:concealends +exe 'syn region markdownBoldItalic matchgroup=markdownBoldItalicDelimiter start="\w\@<!___\S\@=" end="\S\@<=___\w\@!\|^$" skip="\\_" contains=markdownLineStart,@Spell' . s:concealends +exe 'syn region markdownStrike matchgroup=markdownStrikeDelimiter start="\~\~\S\@=" end="\S\@<=\~\~\|^$" contains=markdownLineStart,@Spell' . s:concealends + +syn region markdownCode matchgroup=markdownCodeDelimiter start="`" end="`" keepend contains=markdownLineStart +syn region markdownCode matchgroup=markdownCodeDelimiter start="`` \=" end=" \=``" keepend contains=markdownLineStart +syn region markdownCodeBlock matchgroup=markdownCodeDelimiter start="^\s*\z(`\{3,\}\).*$" end="^\s*\z1\ze\s*$" keepend +syn region markdownCodeBlock matchgroup=markdownCodeDelimiter start="^\s*\z(\~\{3,\}\).*$" end="^\s*\z1\ze\s*$" keepend + +syn match markdownFootnote "\[^[^\]]\+\]" +syn match markdownFootnoteDefinition "^\[^[^\]]\+\]:" + +let s:done_include = {} +for s:type in g:markdown_fenced_languages + if has_key(s:done_include, matchstr(s:type,'[^.]*')) + continue + endif + exe 'syn region markdownHighlight_'.substitute(matchstr(s:type,'[^=]*$'),'\..*','','').' matchgroup=markdownCodeDelimiter start="^\s*\z(`\{3,\}\)\s*\%({.\{-}\.\)\='.matchstr(s:type,'[^=]*').'}\=\S\@!.*$" end="^\s*\z1\ze\s*$" keepend contains=@markdownHighlight_'.tr(matchstr(s:type,'[^=]*$'),'.','_') . s:concealends + exe 'syn region markdownHighlight_'.substitute(matchstr(s:type,'[^=]*$'),'\..*','','').' matchgroup=markdownCodeDelimiter start="^\s*\z(\~\{3,\}\)\s*\%({.\{-}\.\)\='.matchstr(s:type,'[^=]*').'}\=\S\@!.*$" end="^\s*\z1\ze\s*$" keepend contains=@markdownHighlight_'.tr(matchstr(s:type,'[^=]*$'),'.','_') . s:concealends + let s:done_include[matchstr(s:type,'[^.]*')] = 1 +endfor +unlet! s:type +unlet! s:done_include + +if get(b:, 'markdown_yaml_head', get(g:, 'markdown_yaml_head', main_syntax ==# 'markdown')) + syn include @markdownYamlTop syntax/yaml.vim + unlet! b:current_syntax + syn region markdownYamlHead start="\%^---$" end="^\%(---\|\.\.\.\)\s*$" keepend contains=@markdownYamlTop,@Spell +endif + +syn match markdownEscape "\\[][\\`*_{}()<>#+.!-]" +syn match markdownError "\w\@<=_\w\@=" + +hi def link markdownH1 htmlH1 +hi def link markdownH2 htmlH2 +hi def link markdownH3 htmlH3 +hi def link markdownH4 htmlH4 +hi def link markdownH5 htmlH5 +hi def link markdownH6 htmlH6 +hi def link markdownHeadingRule markdownRule +hi def link markdownH1Delimiter markdownHeadingDelimiter +hi def link markdownH2Delimiter markdownHeadingDelimiter +hi def link markdownH3Delimiter markdownHeadingDelimiter +hi def link markdownH4Delimiter markdownHeadingDelimiter +hi def link markdownH5Delimiter markdownHeadingDelimiter +hi def link markdownH6Delimiter markdownHeadingDelimiter +hi def link markdownHeadingDelimiter Delimiter +hi def link markdownOrderedListMarker markdownListMarker +hi def link markdownListMarker htmlTagName +hi def link markdownBlockquote Comment +hi def link markdownRule PreProc + +hi def link markdownFootnote Typedef +hi def link markdownFootnoteDefinition Typedef + +hi def link markdownLinkText htmlLink +hi def link markdownIdDeclaration Typedef +hi def link markdownId Type +hi def link markdownAutomaticLink markdownUrl +hi def link markdownUrl Float +hi def link markdownUrlTitle String +hi def link markdownIdDelimiter markdownLinkDelimiter +hi def link markdownUrlDelimiter htmlTag +hi def link markdownUrlTitleDelimiter Delimiter + +hi def link markdownItalic htmlItalic +hi def link markdownItalicDelimiter markdownItalic +hi def link markdownBold htmlBold +hi def link markdownBoldDelimiter markdownBold +hi def link markdownBoldItalic htmlBoldItalic +hi def link markdownBoldItalicDelimiter markdownBoldItalic +hi def link markdownStrike htmlStrike +hi def link markdownStrikeDelimiter markdownStrike +hi def link markdownCodeDelimiter Delimiter + +hi def link markdownEscape Special +hi def link markdownError Error + +let b:current_syntax = "markdown" +if main_syntax ==# 'markdown' + unlet main_syntax +endif + +" vim:set sw=2: |