All patches and comments are welcome. Please squash your changes to logical
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If you'd read over the Git project's submission guidelines and adhered to them,
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3 " Maintainer: Ben Williams <benw@plasticboy.com>
4 " URL: http://plasticboy.com/markdown-vim-mode/
5 " Remark: Uses HTML syntax file
6 " TODO: Handle stuff contained within stuff (e.g. headings within blockquotes)
9 " Read the HTML syntax to start with
11 so <sfile>:p:h/html.vim
13 runtime! syntax/html.vim
15 if exists('b:current_syntax')
16 unlet b:current_syntax
22 elseif exists("b:current_syntax")
26 " don't use standard HiLink, it will not work with included syntax files
28 command! -nargs=+ HtmlHiLink hi link <args>
30 command! -nargs=+ HtmlHiLink hi def link <args>
37 "additions to HTML groups
38 syn region htmlItalic start="\\\@<!\*\S\@=" end="\S\@<=\\\@<!\*" keepend oneline
39 syn region htmlItalic start="\(^\|\s\)\@<=_\|\\\@<!_\([^_]\+\s\)\@=" end="\S\@<=[^\\]_\|[^\\]_\S\@=" keepend oneline
40 syn region htmlBold start="\S\@<=\*\*\|\*\*\S\@=" end="\S\@<=\*\*\|\*\*\S\@=" keepend oneline
41 syn region htmlBold start="\S\@<=__\|__\S\@=" end="\S\@<=__\|__\S\@=" keepend oneline
42 syn region htmlBoldItalic start="\S\@<=\*\*\*\|\*\*\*\S\@=" end="\S\@<=\*\*\*\|\*\*\*\S\@=" keepend oneline
43 syn region htmlBoldItalic start="\S\@<=___\|___\S\@=" end="\S\@<=___\|___\S\@=" keepend oneline
45 " [link](URL) | [link][id] | [link][] | ![image](URL)
46 syn region mkdFootnotes matchgroup=mkdDelimiter start="\[^" end="\]"
47 syn region mkdID matchgroup=mkdDelimiter start="\[" end="\]" contained oneline
48 syn region mkdURL matchgroup=mkdDelimiter start="(" end=")" contained oneline
49 syn region mkdLink matchgroup=mkdDelimiter start="\\\@<!!\?\[" end="\]\ze\s*[[(]" contains=@mkdNonListItem,@Spell nextgroup=mkdURL,mkdID skipwhite oneline
51 " Autolink without angle brackets.
52 " mkd inline links: protocol optional user:pass@ sub/domain .com, .co.uk, etc optional port path/querystring/hash fragment
53 " ------------ _____________________ --------------------------- ________________________ ----------------- __
54 syntax match mkdInlineURL /https\?:\/\/\(\w\+\(:\w\+\)\?@\)\?\([A-Za-z][-_0-9A-Za-z]*\.\)\{1,}\(\w\{2,}\.\?\)\{1,}\(:[0-9]\{1,5}\)\?\S*/
56 " Autolink with parenthesis.
57 syntax region mkdInlineURL matchgroup=mkdDelimiter start="(\(https\?:\/\/\(\w\+\(:\w\+\)\?@\)\?\([A-Za-z][-_0-9A-Za-z]*\.\)\{1,}\(\w\{2,}\.\?\)\{1,}\(:[0-9]\{1,5}\)\?\S*)\)\@=" end=")"
59 " Autolink with angle brackets.
60 syn region mkdInlineURL matchgroup=mkdDelimiter start="\\\@<!<\(\(https\?\|ftp\|git\|coap\|doi\|javascript\|aaas\?\|about\|acap\|cap\|cid\|crid\|data\|dav\|dict\|dns\|file\|geo\|go\|gopher\|h323\|iax\|icap\|im\|imap\|info\|ipp\|iris\|iris.beep\|iris.xpc\|iris.xpcs\|iris.lwz\|ldaps\?\|mailto\|mid\|msrp\|msrps\|mtqp\|mupdate\|news\|nfs\|ni\|nih\|nntp\|opaquelocktoken\|pop\|pres\|rtsp\|service\|session\|shttp\|sieve\|sip\|sips\|sms\|snmp,soap.beep\|soap.beeps\|tag\|tel\|telnet\|tftp\|thismessage\|tn3270\|tip\|tv\|urn\|vemmi\|wss\?\|xcon\|xcon-userid\|xmlrpc.beep\|xmlrpc.beeps\|xmpp\|z39.50r\|z39.50s\|adiumxtra\|afp\|afs\|aim\|apt,attachment\|aw\|beshare\|bitcoin\|bolo\|callto\|chrome,chrome-extension\|com-eventbrite-attendee\|content\|cvs,dlna-playsingle\|dlna-playcontainer\|dtn\|dvb\|ed2k\|facetime\|feed\|finger\|fish\|gg\|gizmoproject\|gtalk\|hcp\|icon\|ipn\|irc6\|ircs\?\|itms\|jar\|jms\|keyparc\|lastfm\|magnet\|maps\|market,message\|mms\|ms-help\|msnim\|mumble\|mvn\|notes\|oid\|palm\|paparazzi\|platform\|proxy\|psyc\|query\|res\|resource\|rmi\|rsync\|rtmp\|secondlife\|sftp\|sgn\|skype\|smb\|soldat\|spotify\|ssh\|steam\|svn\|teamspeak\|things\|udp\|unreal\|ut2004\|ventrilo\|view-source\|webcal\|wtai\|wyciwyg\|xfire\|xri\|ymsgr'\):\/\/[^> ]*>\)\@=" end=">"
62 " Link definitions: [id]: URL (Optional Title)
63 syn region mkdLinkDef matchgroup=mkdDelimiter start="^ \{,3}\zs\[" end="]:" oneline nextgroup=mkdLinkDefTarget skipwhite
64 syn region mkdLinkDefTarget start="<\?\zs\S" excludenl end="\ze[>[:space:]\n]" contained nextgroup=mkdLinkTitle,mkdLinkDef skipwhite skipnl oneline
65 syn region mkdLinkTitle matchgroup=mkdDelimiter start=+"+ end=+"+ contained
66 syn region mkdLinkTitle matchgroup=mkdDelimiter start=+'+ end=+'+ contained
67 syn region mkdLinkTitle matchgroup=mkdDelimiter start=+(+ end=+)+ contained
69 "define Markdown groups
70 syn match mkdLineContinue ".$" contained
71 syn match mkdLineBreak / \+$/
72 syn region mkdBlockquote start=/^\s*>/ end=/$/ contains=mkdLineBreak,mkdLineContinue,@Spell
73 syn region mkdCode start=/\(\([^\\]\|^\)\\\)\@<!`/ end=/\(\([^\\]\|^\)\\\)\@<!`/
74 syn region mkdCode start=/\s*``[^`]*/ end=/[^`]*``\s*/
75 syn region mkdCode start=/^\s*```\s*[0-9A-Za-z_+-]*\s*$/ end=/^\s*```\s*$/
76 syn region mkdCode start=/\s*\~\~[^\~]*/ end=/[^\~]*\~\~\s*/
77 syn region mkdCode start=/^\s*\~\~\~\s*[0-9A-Za-z_+-]*\s*$/ end=/^\s*\~\~\~\s*$/
78 syn region mkdCode start="<pre[^>]*>" end="</pre>"
79 syn region mkdCode start="<code[^>]*>" end="</code>"
80 syn region mkdFootnote start="\[^" end="\]"
81 syn match mkdCode /^\s*\n\(\(\s\{8,}[^ ]\|\t\t\+[^\t]\).*\n\)\+/
82 syn match mkdCode /^\s*\n\(\(\s\{4,}[^ ]\|\t\+[^\t]\).*\n\)\+/ contained
83 syn region mkdListItemLine matchgroup=mkdListItem start="^\s*\%([-*+]\|\d\+\.\)\s\+" end="$" contains=@mkdNonListItem,@Spell
84 syn region mkdNonListItemBlock start="\(\%^\(\s*\([-*+]\|\d\+\.\)\s\+\)\@!\|\n\(\_^\_$\|\s\{4,}[^ ]\|\t+[^\t]\)\@!\)" end="^\(\s*\([-*+]\|\d\+\.\)\s\+\)\@=" contains=@mkdNonListItem,@Spell
85 syn match mkdRule /^\s*\*\s\{0,1}\*\s\{0,1}\*$/
86 syn match mkdRule /^\s*-\s\{0,1}-\s\{0,1}-$/
87 syn match mkdRule /^\s*_\s\{0,1}_\s\{0,1}_$/
88 syn match mkdRule /^\s*-\{3,}$/
89 syn match mkdRule /^\s*\*\{3,5}$/
92 syn region htmlH1 start="^\s*#" end="$" contains=@Spell
93 syn region htmlH2 start="^\s*##" end="$" contains=@Spell
94 syn region htmlH3 start="^\s*###" end="$" contains=@Spell
95 syn region htmlH4 start="^\s*####" end="$" contains=@Spell
96 syn region htmlH5 start="^\s*#####" end="$" contains=@Spell
97 syn region htmlH6 start="^\s*######" end="$" contains=@Spell
98 syn match htmlH1 /^.\+\n=\+$/ contains=@Spell
99 syn match htmlH2 /^.\+\n-\+$/ contains=@Spell
102 if get(g:, 'vim_markdown_frontmatter', 0)
103 syn include @yamlTop syntax/yaml.vim
104 syn region Comment matchgroup=mkdDelimiter start="\%^---$" end="^---$" contains=@yamlTop
107 if get(g:, 'vim_markdown_math', 0)
108 syn include @tex syntax/tex.vim
109 syn region mkdMath matchgroup=mkdDelimiter start="\\\@<!\$" end="\$" contains=@tex
110 syn region mkdMath matchgroup=mkdDelimiter start="\\\@<!\$\$" end="\$\$" contains=@tex
113 syn cluster mkdNonListItem contains=@htmlTop,htmlItalic,htmlBold,htmlBoldItalic,mkdFootnotes,mkdInlineURL,mkdLink,mkdLinkDef,mkdLineBreak,mkdBlockquote,mkdCode,mkdListItem,mkdRule,htmlH1,htmlH2,htmlH3,htmlH4,htmlH5,htmlH6,mkdMath
115 "highlighting for Markdown groups
116 HtmlHiLink mkdString String
117 HtmlHiLink mkdCode String
118 HtmlHiLink mkdCodeStart String
119 HtmlHiLink mkdCodeEnd String
120 HtmlHiLink mkdFootnote Comment
121 HtmlHiLink mkdBlockquote Comment
122 HtmlHiLink mkdLineContinue Comment
123 HtmlHiLink mkdListItem Identifier
124 HtmlHiLink mkdRule Identifier
125 HtmlHiLink mkdLineBreak Todo
126 HtmlHiLink mkdFootnotes htmlLink
127 HtmlHiLink mkdLink htmlLink
128 HtmlHiLink mkdURL htmlString
129 HtmlHiLink mkdInlineURL htmlLink
130 HtmlHiLink mkdID Identifier
131 HtmlHiLink mkdLinkDef mkdID
132 HtmlHiLink mkdLinkDefTarget mkdURL
133 HtmlHiLink mkdLinkTitle htmlString
134 HtmlHiLink mkdDelimiter Delimiter
136 let b:current_syntax = "mkd"
138 delcommand HtmlHiLink