git.r.bdr.sh - rbdr/dotfiles/blob - vim/syntax/markdown.vim

   1 " Vim syntax file
   2 " Language:     Markdown
   3 " Maintainer:   Tim Pope <vimNOSPAM@tpope.org>
   4 " Filenames:    *.markdown
   5
   6 if exists("b:current_syntax")
   7   finish
   8 endif
   9
  10 runtime! syntax/html.vim
  11 unlet! b:current_syntax
  12
  13 syn sync minlines=10
  14 syn case ignore
  15
  16 syn match markdownValid '[<>]\S\@!'
  17 syn match markdownValid '&\%(#\=\w*;\)\@!'
  18
  19 syn match markdownLineStart "^[<@]\@!" nextgroup=@markdownBlock
  20
  21 syn cluster markdownBlock contains=markdownH1,markdownH2,markdownH3,markdownH4,markdownH5,markdownH6,markdownBlockquote,markdownListMarker,markdownOrderedListMarker,markdownCodeBlock,markdownRule
  22 syn cluster markdownInline contains=markdownLineBreak,markdownLinkText,markdownItalic,markdownBold,markdownCode,markdownEscape,@htmlTop
  23
  24 syn match markdownH1 ".\+\n=\+$" contained contains=@markdownInline,markdownHeadingRule
  25 syn match markdownH2 ".\+\n-\+$" contained contains=@markdownInline,markdownHeadingRule
  26
  27 syn match markdownHeadingRule "^[=-]\+$" contained
  28
  29 syn region markdownH1 matchgroup=markdownHeadingDelimiter start="##\@!"      end="#*\s*$" keepend oneline contains=@markdownInline contained
  30 syn region markdownH2 matchgroup=markdownHeadingDelimiter start="###\@!"     end="#*\s*$" keepend oneline contains=@markdownInline contained
  31 syn region markdownH3 matchgroup=markdownHeadingDelimiter start="####\@!"    end="#*\s*$" keepend oneline contains=@markdownInline contained
  32 syn region markdownH4 matchgroup=markdownHeadingDelimiter start="#####\@!"   end="#*\s*$" keepend oneline contains=@markdownInline contained
  33 syn region markdownH5 matchgroup=markdownHeadingDelimiter start="######\@!"  end="#*\s*$" keepend oneline contains=@markdownInline contained
  34 syn region markdownH6 matchgroup=markdownHeadingDelimiter start="#######\@!" end="#*\s*$" keepend oneline contains=@markdownInline contained
  35
  36 syn match markdownBlockquote ">\s" contained nextgroup=@markdownBlock
  37
  38 syn region markdownCodeBlock start="    \|\t" end="$" contained
  39
  40 " TODO: real nesting
  41 syn match markdownListMarker " \{0,4\}[-*+]\%(\s\+\S\)\@=" contained
  42 syn match markdownOrderedListMarker " \{0,4}\<\d\+\.\%(\s*\S\)\@=" contained
  43
  44 syn match markdownRule "\* *\* *\*[ *]*$" contained
  45 syn match markdownRule "- *- *-[ -]*$" contained
  46
  47 syn match markdownLineBreak "\s\{2,\}$"
  48
  49 syn region markdownIdDeclaration matchgroup=markdownLinkDelimiter start="^ \{0,3\}!\=\[" end="\]:" oneline keepend nextgroup=markdownUrl skipwhite
  50 syn match markdownUrl "\S\+" nextgroup=markdownUrlTitle skipwhite contained
  51 syn region markdownUrl matchgroup=markdownUrlDelimiter start="<" end=">" oneline keepend nextgroup=markdownUrlTitle skipwhite contained
  52 syn region markdownUrlTitle matchgroup=markdownUrlTitleDelimiter start=+"+ end=+"+ keepend contained
  53 syn region markdownUrlTitle matchgroup=markdownUrlTitleDelimiter start=+'+ end=+'+ keepend contained
  54 syn region markdownUrlTitle matchgroup=markdownUrlTitleDelimiter start=+(+ end=+)+ keepend contained
  55
  56 syn region markdownLinkText matchgroup=markdownLinkTextDelimiter start="!\=\[\%(\_[^]]*]\%( \=[[(]\)\)\@=" end="\]\%( \=[[(]\)\@=" keepend nextgroup=markdownLink,markdownId skipwhite contains=@markdownInline,markdownLineStart
  57 syn region markdownLink matchgroup=markdownLinkDelimiter start="(" end=")" contains=markdownUrl keepend contained
  58 syn region markdownId matchgroup=markdownIdDelimiter start="\[" end="\]" keepend contained
  59 syn region markdownAutomaticLink matchgroup=markdownUrlDelimiter start="<\%(\w\+:\|[[:alnum:]_+-]\+@\)\@=" end=">" keepend oneline
  60
  61 syn region markdownItalic start="\S\@<=\*\|\*\S\@=" end="\S\@<=\*\|\*\S\@=" keepend contains=markdownLineStart
  62 syn region markdownItalic start="\S\@<=_\|_\S\@=" end="\S\@<=_\|_\S\@=" keepend contains=markdownLineStart
  63 syn region markdownBold start="\S\@<=\*\*\|\*\*\S\@=" end="\S\@<=\*\*\|\*\*\S\@=" keepend contains=markdownLineStart
  64 syn region markdownBold start="\S\@<=__\|__\S\@=" end="\S\@<=__\|__\S\@=" keepend contains=markdownLineStart
  65 syn region markdownBoldItalic start="\S\@<=\*\*\*\|\*\*\*\S\@=" end="\S\@<=\*\*\*\|\*\*\*\S\@=" keepend contains=markdownLineStart
  66 syn region markdownBoldItalic start="\S\@<=___\|___\S\@=" end="\S\@<=___\|___\S\@=" keepend contains=markdownLineStart
  67 syn region markdownCode matchgroup=markdownCodeDelimiter start="`" end="`" keepend contains=markdownLineStart
  68 syn region markdownCode matchgroup=markdownCodeDelimiter start="`` \=" end=" \=``" keepend contains=markdownLineStart
  69 syn region markdownCode matchgroup=markdownCodeDelimiter start="^\s*\zs```\s*\w*\ze\s*$" end="^```\ze\s*$" keepend
  70
  71 syn match markdownEscape "\\[][\\`*_{}()#+.!-]"
  72 syn match markdownError "\w\@<=_\w\@="
  73
  74 hi def link markdownH1                    htmlH1
  75 hi def link markdownH2                    htmlH2
  76 hi def link markdownH3                    htmlH3
  77 hi def link markdownH4                    htmlH4
  78 hi def link markdownH5                    htmlH5
  79 hi def link markdownH6                    htmlH6
  80 hi def link markdownHeadingRule           markdownRule
  81 hi def link markdownHeadingDelimiter      Delimiter
  82 hi def link markdownOrderedListMarker     markdownListMarker
  83 hi def link markdownListMarker            htmlTagName
  84 hi def link markdownBlockquote            Comment
  85 hi def link markdownRule                  PreProc
  86
  87 hi def link markdownLinkText              htmlLink
  88 hi def link markdownIdDeclaration         Typedef
  89 hi def link markdownId                    Type
  90 hi def link markdownAutomaticLink         markdownUrl
  91 hi def link markdownUrl                   Float
  92 hi def link markdownUrlTitle              String
  93 hi def link markdownIdDelimiter           markdownLinkDelimiter
  94 hi def link markdownUrlDelimiter          htmlTag
  95 hi def link markdownUrlTitleDelimiter     Delimiter
  96
  97 hi def link markdownItalic                htmlItalic
  98 hi def link markdownBold                  htmlBold
  99 hi def link markdownBoldItalic            htmlBoldItalic
 100 hi def link markdownCodeDelimiter         Delimiter
 101
 102 hi def link markdownEscape                Special
 103 hi def link markdownError                 Error
 104
 105 let b:current_syntax = "markdown"
 106
 107 " vim:set sw=2: