All patches and comments are welcome. Please squash your changes to logical
commits before using git-format-patch and git-send-email to
patches@git.madduck.net.
If you'd read over the Git project's submission guidelines and adhered to them,
I'd be especially grateful.
3 " Maintainer: Ben Williams <benw@plasticboy.com>
4 " URL: http://plasticboy.com/markdown-vim-mode/
6 " Last Change: 2009 May 18
7 " Remark: Uses HTML syntax file
8 " Remark: I don't do anything with angle brackets (<>) because that would too easily
9 " easily conflict with HTML syntax
10 " TODO: Handle stuff contained within stuff (e.g. headings within blockquotes)
13 " Read the HTML syntax to start with
15 so <sfile>:p:h/html.vim
17 runtime! syntax/html.vim
18 unlet b:current_syntax
23 elseif exists("b:current_syntax")
27 " don't use standard HiLink, it will not work with included syntax files
29 command! -nargs=+ HtmlHiLink hi link <args>
31 command! -nargs=+ HtmlHiLink hi def link <args>
38 "additions to HTML groups
39 syn region htmlBold start=/\\\@<!\(^\|\A\)\@=\*\@<!\*\*\*\@!/ end=/\\\@<!\*\@<!\*\*\*\@!\($\|\A\)\@=/ contains=@Spell,htmlItalic
40 syn region htmlItalic start=/\\\@<!\(^\|\A\)\@=\*\@<!\*\*\@!/ end=/\\\@<!\*\@<!\*\*\@!\($\|\A\)\@=/ contains=htmlBold,@Spell
41 syn region htmlBold start=/\\\@<!\(^\|\A\)\@=_\@<!___\@!/ end=/\\\@<!_\@<!___\@!\($\|\A\)\@=/ contains=htmlItalic,@Spell
42 syn region htmlItalic start=/\\\@<!\(^\|\A\)\@=_\@<!__\@!/ end=/\\\@<!_\@<!__\@!\($\|\A\)\@=/ contains=htmlBold,@Spell
44 " [link](URL) | [link][id] | [link][]
45 syn region mkdLink matchgroup=mkdDelimiter start="\!\?\[" end="\]\ze\s*[[(]" contains=@Spell nextgroup=mkdURL,mkdID skipwhite oneline
46 syn region mkdID matchgroup=mkdDelimiter start="\[" end="\]" contained
47 syn region mkdURL matchgroup=mkdDelimiter start="(" end=")" contained
49 " Link definitions: [id]: URL (Optional Title)
50 " TODO handle automatic links without colliding with htmlTag (<URL>)
51 syn region mkdLinkDef matchgroup=mkdDelimiter start="^ \{,3}\zs\[" end="]:" oneline nextgroup=mkdLinkDefTarget skipwhite
52 syn region mkdLinkDefTarget start="<\?\zs\S" excludenl end="\ze[>[:space:]\n]" contained nextgroup=mkdLinkTitle,mkdLinkDef skipwhite skipnl oneline
53 syn region mkdLinkTitle matchgroup=mkdDelimiter start=+"+ end=+"+ contained
54 syn region mkdLinkTitle matchgroup=mkdDelimiter start=+'+ end=+'+ contained
55 syn region mkdLinkTitle matchgroup=mkdDelimiter start=+(+ end=+)+ contained
57 "define Markdown groups
58 syn match mkdLineContinue ".$" contained
59 syn match mkdRule /^\s*\*\s\{0,1}\*\s\{0,1}\*$/
60 syn match mkdRule /^\s*-\s\{0,1}-\s\{0,1}-$/
61 syn match mkdRule /^\s*_\s\{0,1}_\s\{0,1}_$/
62 syn match mkdRule /^\s*-\{3,}$/
63 syn match mkdRule /^\s*\*\{3,5}$/
64 syn match mkdListItem "^\s*[-*+]\s\+"
65 syn match mkdListItem "^\s*\d\+\.\s\+"
66 syn match mkdCode /^\s*\n\(\(\s\{4,}[^ ]\|\t\+[^\t]\).*\n\)\+/
67 syn match mkdLineBreak / \+$/
68 syn region mkdCode start=/\\\@<!`/ end=/\\\@<!`/
69 syn region mkdCode start=/\s*``[^`]*/ end=/[^`]*``\s*/
70 syn region mkdBlockquote start=/^\s*>/ end=/$/ contains=mkdLineBreak,mkdLineContinue,@Spell
71 syn region mkdCode start="<pre[^>]*>" end="</pre>"
72 syn region mkdCode start="<code[^>]*>" end="</code>"
75 syn region htmlH1 start="^\s*#" end="\($\|#\+\)" contains=@Spell
76 syn region htmlH2 start="^\s*##" end="\($\|#\+\)" contains=@Spell
77 syn region htmlH3 start="^\s*###" end="\($\|#\+\)" contains=@Spell
78 syn region htmlH4 start="^\s*####" end="\($\|#\+\)" contains=@Spell
79 syn region htmlH5 start="^\s*#####" end="\($\|#\+\)" contains=@Spell
80 syn region htmlH6 start="^\s*######" end="\($\|#\+\)" contains=@Spell
81 syn match htmlH1 /^.\+\n=\+$/ contains=@Spell
82 syn match htmlH2 /^.\+\n-\+$/ contains=@Spell
86 " fold region for headings
87 syn region mkdHeaderFold
88 \ start="^\s*\z(#\+\)"
93 " fold region for lists
94 syn region mkdListFold
95 \ start="^\z(\s*\)\*\z(\s*\)"
96 \ skip="^\z1 \z2\s*[^#]"
101 setlocal foldmethod=syntax
105 "highlighting for Markdown groups
106 HtmlHiLink mkdString String
107 HtmlHiLink mkdCode String
108 HtmlHiLink mkdBlockquote Comment
109 HtmlHiLink mkdLineContinue Comment
110 HtmlHiLink mkdListItem Identifier
111 HtmlHiLink mkdRule Identifier
112 HtmlHiLink mkdLineBreak Todo
113 HtmlHiLink mkdLink htmlLink
114 HtmlHiLink mkdURL htmlString
115 HtmlHiLink mkdID Identifier
116 HtmlHiLink mkdLinkDef mkdID
117 HtmlHiLink mkdLinkDefTarget mkdURL
118 HtmlHiLink mkdLinkTitle htmlString
120 HtmlHiLink mkdDelimiter Delimiter
122 let b:current_syntax = "mkd"
124 delcommand HtmlHiLink