diff options
Diffstat (limited to 'runtime/syntax/markdown.vim')
| -rw-r--r-- | runtime/syntax/markdown.vim | 89 |
1 files changed, 60 insertions, 29 deletions
diff --git a/runtime/syntax/markdown.vim b/runtime/syntax/markdown.vim index 17b61c2fa4..44187ff18c 100644 --- a/runtime/syntax/markdown.vim +++ b/runtime/syntax/markdown.vim @@ -1,8 +1,8 @@ " Vim syntax file " Language: Markdown -" Maintainer: Tim Pope <vimNOSPAM@tpope.org> +" Maintainer: Tim Pope <https://github.com/tpope/vim-markdown> " Filenames: *.markdown -" Last Change: 2020 Jan 14 +" Last Change: 2022 Oct 13 if exists("b:current_syntax") finish @@ -12,6 +12,12 @@ 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 @@ -26,17 +32,33 @@ for s:type in map(copy(g:markdown_fenced_languages),'matchstr(v:val,"[^=]*$")') if s:type =~ '\.' let b:{matchstr(s:type,'[^.]*')}_subtype = matchstr(s:type,'\.\zs.*') endif - exe 'syn include @markdownHighlight'.substitute(s:type,'\.','','g').' syntax/'.matchstr(s:type,'[^.]*').'.vim' + syn case match + exe 'syn include @markdownHighlight_'.tr(s:type,'.','_').' syntax/'.matchstr(s:type,'[^.]*').'.vim' unlet! b:current_syntax let s:done_include[matchstr(s:type,'[^.]*')] = 1 endfor unlet! s:type unlet! s:done_include +syn spell toplevel +if exists('s:foldmethod') && s:foldmethod !=# &l:foldmethod + let &l:foldmethod = s:foldmethod + unlet s:foldmethod +endif +if exists('s:foldtext') && s:foldtext !=# &l:foldtext + let &l:foldtext = s:foldtext + unlet s:foldtext +endif +if s:iskeyword !=# &l:iskeyword + let &l:iskeyword = s:iskeyword +endif +unlet s:iskeyword + if !exists('g:markdown_minlines') let g:markdown_minlines = 50 endif execute 'syn sync minlines=' . g:markdown_minlines +syn sync linebreaks=1 syn case ignore syn match markdownValid '[<>]\c[a-z/$!]\@!' transparent contains=NONE @@ -52,16 +74,16 @@ syn match markdownH2 "^.\+\n-\+$" contained contains=@markdownInline,markdownHea syn match markdownHeadingRule "^[=-]\+$" contained -syn region markdownH1 matchgroup=markdownH1Delimiter start="##\@!" end="#*\s*$" keepend oneline contains=@markdownInline,markdownAutomaticLink contained -syn region markdownH2 matchgroup=markdownH2Delimiter start="###\@!" end="#*\s*$" keepend oneline contains=@markdownInline,markdownAutomaticLink contained -syn region markdownH3 matchgroup=markdownH3Delimiter start="####\@!" end="#*\s*$" keepend oneline contains=@markdownInline,markdownAutomaticLink contained -syn region markdownH4 matchgroup=markdownH4Delimiter start="#####\@!" end="#*\s*$" keepend oneline contains=@markdownInline,markdownAutomaticLink contained -syn region markdownH5 matchgroup=markdownH5Delimiter start="######\@!" end="#*\s*$" keepend oneline contains=@markdownInline,markdownAutomaticLink contained -syn region markdownH6 matchgroup=markdownH6Delimiter start="#######\@!" end="#*\s*$" keepend oneline contains=@markdownInline,markdownAutomaticLink 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=" \|\t" end="$" contained +syn region markdownCodeBlock start="^\n\( \{4,}\|\t\)" end="^\ze \{,3}\S.*$" keepend " TODO: real nesting syn match markdownListMarker "\%(\t\| \{0,4\}\)[-*+]\%(\s\+\S\)\@=" contained @@ -79,7 +101,7 @@ syn region markdownUrlTitle matchgroup=markdownUrlTitleDelimiter start=+"+ end=+ 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 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 @@ -88,31 +110,38 @@ 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\@<=\*\|\*\S\@=" end="\S\@<=\*\|\*\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\@<=\*\*\|\*\*\S\@=" end="\S\@<=\*\*\|\*\*\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\@<=\*\*\*\|\*\*\*\S\@=" end="\S\@<=\*\*\*\|\*\*\*\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 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\@<=\~\~\|^$" contains=markdownLineStart,@Spell' . s:concealends syn region markdownCode matchgroup=markdownCodeDelimiter start="`" end="`" keepend contains=markdownLineStart syn region markdownCode matchgroup=markdownCodeDelimiter start="`` \=" end=" \=``" keepend contains=markdownLineStart -syn region markdownCode matchgroup=markdownCodeDelimiter start="^\s*````*.*$" end="^\s*````*\ze\s*$" keepend +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 "^\[^[^\]]\+\]:" -if main_syntax ==# 'markdown' - 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*````*\s*\%({.\{-}\.\)\='.matchstr(s:type,'[^=]*').'}\=\S\@!.*$" end="^\s*````*\ze\s*$" keepend contains=@markdownHighlight'.substitute(matchstr(s:type,'[^=]*$'),'\.','','g') . s:concealends - let s:done_include[matchstr(s:type,'[^.]*')] = 1 - endfor - unlet! s:type - unlet! s:done_include +let s:done_include = {} +for s:type in g:markdown_fenced_languages + if has_key(s:done_include, matchstr(s:type,'[^.]*')) + continue + endif + exe 'syn region markdownHighlight_'.substitute(matchstr(s:type,'[^=]*$'),'\..*','','').' 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 "\\[][\\`*_{}()<>#+.!-]" @@ -156,6 +185,8 @@ 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 |