mirror of
https://github.com/amix/vimrc
synced 2024-12-20 17:03:09 +00:00
184 lines
9.6 KiB
VimL
184 lines
9.6 KiB
VimL
" Vim syntax file
|
|
" Language: Markdown
|
|
" Maintainer: Ben Williams <benw@plasticboy.com>
|
|
" URL: http://plasticboy.com/markdown-vim-mode/
|
|
" Remark: Uses HTML syntax file
|
|
" TODO: Handle stuff contained within stuff (e.g. headings within blockquotes)
|
|
|
|
|
|
" Read the HTML syntax to start with
|
|
if v:version < 600
|
|
so <sfile>:p:h/html.vim
|
|
else
|
|
runtime! syntax/html.vim
|
|
|
|
if exists('b:current_syntax')
|
|
unlet b:current_syntax
|
|
endif
|
|
endif
|
|
|
|
if v:version < 600
|
|
syntax clear
|
|
elseif exists('b:current_syntax')
|
|
finish
|
|
endif
|
|
|
|
" don't use standard HiLink, it will not work with included syntax files
|
|
if v:version < 508
|
|
command! -nargs=+ HtmlHiLink hi link <args>
|
|
else
|
|
command! -nargs=+ HtmlHiLink hi def link <args>
|
|
endif
|
|
|
|
syn spell toplevel
|
|
syn case ignore
|
|
syn sync linebreaks=1
|
|
|
|
let s:conceal = ''
|
|
let s:concealends = ''
|
|
let s:concealcode = ''
|
|
if has('conceal') && get(g:, 'vim_markdown_conceal', 1)
|
|
let s:conceal = ' conceal'
|
|
let s:concealends = ' concealends'
|
|
endif
|
|
if has('conceal') && get(g:, 'vim_markdown_conceal_code_blocks', 1)
|
|
let s:concealcode = ' concealends'
|
|
endif
|
|
|
|
" additions to HTML groups
|
|
if get(g:, 'vim_markdown_emphasis_multiline', 1)
|
|
let s:oneline = ''
|
|
else
|
|
let s:oneline = ' oneline'
|
|
endif
|
|
syn region mkdItalic matchgroup=mkdItalic start="\%(\*\|_\)" end="\%(\*\|_\)"
|
|
syn region mkdBold matchgroup=mkdBold start="\%(\*\*\|__\)" end="\%(\*\*\|__\)"
|
|
syn region mkdBoldItalic matchgroup=mkdBoldItalic start="\%(\*\*\*\|___\)" end="\%(\*\*\*\|___\)"
|
|
execute 'syn region htmlItalic matchgroup=mkdItalic start="\%(^\|\s\)\zs\*\ze[^\\\*\t ]\%(\%([^*]\|\\\*\|\n\)*[^\\\*\t ]\)\?\*\_W" end="[^\\\*\t ]\zs\*\ze\_W" keepend contains=@Spell' . s:oneline . s:concealends
|
|
execute 'syn region htmlItalic matchgroup=mkdItalic start="\%(^\|\s\)\zs_\ze[^\\_\t ]" end="[^\\_\t ]\zs_\ze\_W" keepend contains=@Spell' . s:oneline . s:concealends
|
|
execute 'syn region htmlBold matchgroup=mkdBold start="\%(^\|\s\)\zs\*\*\ze\S" end="\S\zs\*\*" keepend contains=@Spell' . s:oneline . s:concealends
|
|
execute 'syn region htmlBold matchgroup=mkdBold start="\%(^\|\s\)\zs__\ze\S" end="\S\zs__" keepend contains=@Spell' . s:oneline . s:concealends
|
|
execute 'syn region htmlBoldItalic matchgroup=mkdBoldItalic start="\%(^\|\s\)\zs\*\*\*\ze\S" end="\S\zs\*\*\*" keepend contains=@Spell' . s:oneline . s:concealends
|
|
execute 'syn region htmlBoldItalic matchgroup=mkdBoldItalic start="\%(^\|\s\)\zs___\ze\S" end="\S\zs___" keepend contains=@Spell' . s:oneline . s:concealends
|
|
|
|
" [link](URL) | [link][id] | [link][] | 
|
|
syn region mkdFootnotes matchgroup=mkdDelimiter start="\[^" end="\]"
|
|
execute 'syn region mkdID matchgroup=mkdDelimiter start="\[" end="\]" contained oneline' . s:conceal
|
|
execute 'syn region mkdURL matchgroup=mkdDelimiter start="(" end=")" contained oneline' . s:conceal
|
|
execute 'syn region mkdLink matchgroup=mkdDelimiter start="\\\@<!!\?\[\ze[^]\n]*\n\?[^]\n]*\][[(]" end="\]" contains=@mkdNonListItem,@Spell nextgroup=mkdURL,mkdID skipwhite' . s:concealends
|
|
|
|
" Autolink without angle brackets.
|
|
" mkd inline links: protocol optional user:pass@ sub/domain .com, .co.uk, etc optional port path/querystring/hash fragment
|
|
" ------------ _____________________ ----------------------------- _________________________ ----------------- __
|
|
syn match mkdInlineURL /https\?:\/\/\(\w\+\(:\w\+\)\?@\)\?\([A-Za-z0-9][-_0-9A-Za-z]*\.\)\{1,}\(\w\{2,}\.\?\)\{1,}\(:[0-9]\{1,5}\)\?[^] \t]*/
|
|
|
|
" Autolink with parenthesis.
|
|
syn region mkdInlineURL matchgroup=mkdDelimiter start="(\(https\?:\/\/\(\w\+\(:\w\+\)\?@\)\?\([A-Za-z0-9][-_0-9A-Za-z]*\.\)\{1,}\(\w\{2,}\.\?\)\{1,}\(:[0-9]\{1,5}\)\?[^] \t]*)\)\@=" end=")"
|
|
|
|
" Autolink with angle brackets.
|
|
syn region mkdInlineURL matchgroup=mkdDelimiter start="\\\@<!<\ze[a-z][a-z0-9,.-]\{1,22}:\/\/[^> ]*>" end=">"
|
|
|
|
" Link definitions: [id]: URL (Optional Title)
|
|
syn region mkdLinkDef matchgroup=mkdDelimiter start="^ \{,3}\zs\[\^\@!" end="]:" oneline nextgroup=mkdLinkDefTarget skipwhite
|
|
syn region mkdLinkDefTarget start="<\?\zs\S" excludenl end="\ze[>[:space:]\n]" contained nextgroup=mkdLinkTitle,mkdLinkDef skipwhite skipnl oneline
|
|
syn region mkdLinkTitle matchgroup=mkdDelimiter start=+"+ end=+"+ contained
|
|
syn region mkdLinkTitle matchgroup=mkdDelimiter start=+'+ end=+'+ contained
|
|
syn region mkdLinkTitle matchgroup=mkdDelimiter start=+(+ end=+)+ contained
|
|
|
|
"HTML headings
|
|
syn region htmlH1 matchgroup=mkdHeading start="^\s*#" end="$" contains=mkdLink,mkdInlineURL,@Spell
|
|
syn region htmlH2 matchgroup=mkdHeading start="^\s*##" end="$" contains=mkdLink,mkdInlineURL,@Spell
|
|
syn region htmlH3 matchgroup=mkdHeading start="^\s*###" end="$" contains=mkdLink,mkdInlineURL,@Spell
|
|
syn region htmlH4 matchgroup=mkdHeading start="^\s*####" end="$" contains=mkdLink,mkdInlineURL,@Spell
|
|
syn region htmlH5 matchgroup=mkdHeading start="^\s*#####" end="$" contains=mkdLink,mkdInlineURL,@Spell
|
|
syn region htmlH6 matchgroup=mkdHeading start="^\s*######" end="$" contains=mkdLink,mkdInlineURL,@Spell
|
|
syn match htmlH1 /^.\+\n=\+$/ contains=mkdLink,mkdInlineURL,@Spell
|
|
syn match htmlH2 /^.\+\n-\+$/ contains=mkdLink,mkdInlineURL,@Spell
|
|
|
|
"define Markdown groups
|
|
syn match mkdLineBreak / \+$/
|
|
syn region mkdBlockquote start=/^\s*>/ end=/$/ contains=mkdLink,mkdInlineURL,mkdLineBreak,@Spell
|
|
execute 'syn region mkdCode matchgroup=mkdCodeDelimiter start=/\(\([^\\]\|^\)\\\)\@<!`/ end=/`/' . s:concealcode
|
|
execute 'syn region mkdCode matchgroup=mkdCodeDelimiter start=/\(\([^\\]\|^\)\\\)\@<!``/ skip=/[^`]`[^`]/ end=/``/' . s:concealcode
|
|
execute 'syn region mkdCode matchgroup=mkdCodeDelimiter start=/^\s*\z(`\{3,}\)[^`]*$/ end=/^\s*\z1`*\s*$/' . s:concealcode
|
|
execute 'syn region mkdCode matchgroup=mkdCodeDelimiter start=/\(\([^\\]\|^\)\\\)\@<!\~\~/ end=/\(\([^\\]\|^\)\\\)\@<!\~\~/' . s:concealcode
|
|
execute 'syn region mkdCode matchgroup=mkdCodeDelimiter start=/^\s*\z(\~\{3,}\)\s*[0-9A-Za-z_+-]*\s*$/ end=/^\s*\z1\~*\s*$/' . s:concealcode
|
|
execute 'syn region mkdCode matchgroup=mkdCodeDelimiter start="<pre\(\|\_s[^>]*\)\\\@<!>" end="</pre>"' . s:concealcode
|
|
execute 'syn region mkdCode matchgroup=mkdCodeDelimiter start="<code\(\|\_s[^>]*\)\\\@<!>" end="</code>"' . s:concealcode
|
|
syn region mkdFootnote start="\[^" end="\]"
|
|
syn match mkdCode /^\s*\n\(\(\s\{8,}[^ ]\|\t\t\+[^\t]\).*\n\)\+/
|
|
syn match mkdCode /\%^\(\(\s\{4,}[^ ]\|\t\+[^\t]\).*\n\)\+/
|
|
syn match mkdCode /^\s*\n\(\(\s\{4,}[^ ]\|\t\+[^\t]\).*\n\)\+/ contained
|
|
syn match mkdListItem /^\s*\%([-*+]\|\d\+\.\)\ze\s\+/ contained
|
|
syn region mkdListItemLine start="^\s*\%([-*+]\|\d\+\.\)\s\+" end="$" oneline contains=@mkdNonListItem,mkdListItem,@Spell
|
|
syn region mkdNonListItemBlock start="\(\%^\(\s*\([-*+]\|\d\+\.\)\s\+\)\@!\|\n\(\_^\_$\|\s\{4,}[^ ]\|\t+[^\t]\)\@!\)" end="^\(\s*\([-*+]\|\d\+\.\)\s\+\)\@=" contains=@mkdNonListItem,@Spell
|
|
syn match mkdRule /^\s*\*\s\{0,1}\*\s\{0,1}\*\(\*\|\s\)*$/
|
|
syn match mkdRule /^\s*-\s\{0,1}-\s\{0,1}-\(-\|\s\)*$/
|
|
syn match mkdRule /^\s*_\s\{0,1}_\s\{0,1}_\(_\|\s\)*$/
|
|
|
|
" YAML frontmatter
|
|
if get(g:, 'vim_markdown_frontmatter', 0)
|
|
syn include @yamlTop syntax/yaml.vim
|
|
syn region Comment matchgroup=mkdDelimiter start="\%^---$" end="^\(---\|\.\.\.\)$" contains=@yamlTop keepend
|
|
unlet! b:current_syntax
|
|
endif
|
|
|
|
if get(g:, 'vim_markdown_toml_frontmatter', 0)
|
|
try
|
|
syn include @tomlTop syntax/toml.vim
|
|
syn region Comment matchgroup=mkdDelimiter start="\%^+++$" end="^+++$" transparent contains=@tomlTop keepend
|
|
unlet! b:current_syntax
|
|
catch /E484/
|
|
syn region Comment matchgroup=mkdDelimiter start="\%^+++$" end="^+++$"
|
|
endtry
|
|
endif
|
|
|
|
if get(g:, 'vim_markdown_json_frontmatter', 0)
|
|
try
|
|
syn include @jsonTop syntax/json.vim
|
|
syn region Comment matchgroup=mkdDelimiter start="\%^{$" end="^}$" contains=@jsonTop keepend
|
|
unlet! b:current_syntax
|
|
catch /E484/
|
|
syn region Comment matchgroup=mkdDelimiter start="\%^{$" end="^}$"
|
|
endtry
|
|
endif
|
|
|
|
if get(g:, 'vim_markdown_math', 0)
|
|
syn include @tex syntax/tex.vim
|
|
syn region mkdMath start="\\\@<!\$" end="\$" skip="\\\$" contains=@tex keepend
|
|
syn region mkdMath start="\\\@<!\$\$" end="\$\$" skip="\\\$" contains=@tex keepend
|
|
endif
|
|
|
|
" Strike through
|
|
if get(g:, 'vim_markdown_strikethrough', 0)
|
|
execute 'syn region mkdStrike matchgroup=htmlStrike start="\%(\~\~\)" end="\%(\~\~\)"' . s:concealends
|
|
HtmlHiLink mkdStrike htmlStrike
|
|
endif
|
|
|
|
syn cluster mkdNonListItem contains=@htmlTop,htmlItalic,htmlBold,htmlBoldItalic,mkdFootnotes,mkdInlineURL,mkdLink,mkdLinkDef,mkdLineBreak,mkdBlockquote,mkdCode,mkdRule,htmlH1,htmlH2,htmlH3,htmlH4,htmlH5,htmlH6,mkdMath,mkdStrike
|
|
|
|
"highlighting for Markdown groups
|
|
HtmlHiLink mkdString String
|
|
HtmlHiLink mkdCode String
|
|
HtmlHiLink mkdCodeDelimiter String
|
|
HtmlHiLink mkdCodeStart String
|
|
HtmlHiLink mkdCodeEnd String
|
|
HtmlHiLink mkdFootnote Comment
|
|
HtmlHiLink mkdBlockquote Comment
|
|
HtmlHiLink mkdListItem Identifier
|
|
HtmlHiLink mkdRule Identifier
|
|
HtmlHiLink mkdLineBreak Visual
|
|
HtmlHiLink mkdFootnotes htmlLink
|
|
HtmlHiLink mkdLink htmlLink
|
|
HtmlHiLink mkdURL htmlString
|
|
HtmlHiLink mkdInlineURL htmlLink
|
|
HtmlHiLink mkdID Identifier
|
|
HtmlHiLink mkdLinkDef mkdID
|
|
HtmlHiLink mkdLinkDefTarget mkdURL
|
|
HtmlHiLink mkdLinkTitle htmlString
|
|
HtmlHiLink mkdDelimiter Delimiter
|
|
|
|
let b:current_syntax = 'mkd'
|
|
|
|
delcommand HtmlHiLink
|
|
" vim: ts=8
|