neovim/runtime/syntax/mediawiki.vim

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" mediawiki.vim (formerly named Wikipedia.vim)
"
" Vim syntax file
" Language: MediaWiki
" Maintainer: Avid Seeker <avidseeker7@protonmail.com>
" Home: http://en.wikipedia.org/wiki/Wikipedia:Text_editor_support#Vim
" Last Change: 2024 Jul 14
" Credits: [[User:Unforgettableid]] [[User:Aepd87]], [[User:Danny373]], [[User:Ingo Karkat]], et al.
"
" Published on Wikipedia in 2003-04 and declared authorless.
"
" Based on the HTML syntax file. Probably too closely based, in fact.
" There may well be name collisions everywhere, but ignorance is bliss,
" so they say.
"
if exists("b:current_syntax")
finish
endif
syntax case ignore
syntax spell toplevel
" Mark illegal characters
sy match htmlError "[<>&]"
" Tags
sy region htmlString contained start=+"+ end=+"+ contains=htmlSpecialChar,@htmlPreproc
sy region htmlString contained start=+'+ end=+'+ contains=htmlSpecialChar,@htmlPreproc
sy match htmlValue contained "=[\t ]*[^'" \t>][^ \t>]*"hs=s+1 contains=@htmlPreproc
sy region htmlEndTag start=+</+ end=+>+ contains=htmlTagN,htmlTagError
sy region htmlTag start=+<[^/]+ end=+>+ contains=htmlTagN,htmlString,htmlArg,htmlValue,htmlTagError,htmlEvent,htmlCssDefinition,@htmlPreproc,@htmlArgCluster
sy match htmlTagN contained +<\s*[-a-zA-Z0-9]\++hs=s+1 contains=htmlTagName,htmlSpecialTagName,@htmlTagNameCluster
sy match htmlTagN contained +</\s*[-a-zA-Z0-9]\++hs=s+2 contains=htmlTagName,htmlSpecialTagName,@htmlTagNameCluster
sy match htmlTagError contained "[^>]<"ms=s+1
" Allowed HTML tag names
sy keyword htmlTagName contained big blockquote br caption center cite code
sy keyword htmlTagName contained dd del div dl dt font hr ins li
sy keyword htmlTagName contained ol p pre rb rp rt ruby s small span strike sub
sy keyword htmlTagName contained sup table td th tr tt ul var
sy match htmlTagName contained "\<\(b\|i\|u\|h[1-6]\|em\|strong\)\>"
" Allowed Wiki tag names
sy keyword htmlTagName contained math nowiki references source syntaxhighlight
" Allowed arg names
sy keyword htmlArg contained align lang dir width height nowrap bgcolor clear
sy keyword htmlArg contained noshade cite datetime size face color type start
sy keyword htmlArg contained value compact summary border frame rules
sy keyword htmlArg contained cellspacing cellpadding valign char charoff
sy keyword htmlArg contained colgroup col span abbr axis headers scope rowspan
sy keyword htmlArg contained colspan id class name style title
" Special characters
sy match htmlSpecialChar "&#\=[0-9A-Za-z]\{1,8};"
" Comments
sy region htmlComment start=+<!+ end=+>+ contains=htmlCommentPart,htmlCommentError
sy match htmlCommentError contained "[^><!]"
sy region htmlCommentPart contained start=+--+ end=+--\s*+ contains=@htmlPreProc
sy region htmlComment start=+<!DOCTYPE+ keepend end=+>+
if !exists("html_no_rendering")
sy cluster htmlTop contains=@Spell,htmlTag,htmlEndTag,htmlSpecialChar,htmlPreProc,htmlComment,htmlLink,@htmlPreproc
sy region htmlBold start="<b\>" end="</b>"me=e-4 contains=@htmlTop,htmlBoldUnderline,htmlBoldItalic
sy region htmlBold start="<strong\>" end="</strong>"me=e-9 contains=@htmlTop,htmlBoldUnderline,htmlBoldItalic
sy region htmlBoldUnderline contained start="<u\>" end="</u>"me=e-4 contains=@htmlTop,htmlBoldUnderlineItalic
sy region htmlBoldItalic contained start="<i\>" end="</i>"me=e-4 contains=@htmlTop,htmlBoldItalicUnderline
sy region htmlBoldItalic contained start="<em\>" end="</em>"me=e-5 contains=@htmlTop,htmlBoldItalicUnderline
sy region htmlBoldUnderlineItalic contained start="<i\>" end="</i>"me=e-4 contains=@htmlTop
sy region htmlBoldUnderlineItalic contained start="<em\>" end="</em>"me=e-5 contains=@htmlTop
sy region htmlBoldItalicUnderline contained start="<u\>" end="</u>"me=e-4 contains=@htmlTop,htmlBoldUnderlineItalic
sy region htmlUnderline start="<u\>" end="</u>"me=e-4 contains=@htmlTop,htmlUnderlineBold,htmlUnderlineItalic
sy region htmlUnderlineBold contained start="<b\>" end="</b>"me=e-4 contains=@htmlTop,htmlUnderlineBoldItalic
sy region htmlUnderlineBold contained start="<strong\>" end="</strong>"me=e-9 contains=@htmlTop,htmlUnderlineBoldItalic
sy region htmlUnderlineItalic contained start="<i\>" end="</i>"me=e-4 contains=@htmlTop,htmlUnderlineItalicBold
sy region htmlUnderlineItalic contained start="<em\>" end="</em>"me=e-5 contains=@htmlTop,htmlUnderlineItalicBold
sy region htmlUnderlineItalicBold contained start="<b\>" end="</b>"me=e-4 contains=@htmlTop
sy region htmlUnderlineItalicBold contained start="<strong\>" end="</strong>"me=e-9 contains=@htmlTop
sy region htmlUnderlineBoldItalic contained start="<i\>" end="</i>"me=e-4 contains=@htmlTop
sy region htmlUnderlineBoldItalic contained start="<em\>" end="</em>"me=e-5 contains=@htmlTop
sy region htmlItalic start="<i\>" end="</i>"me=e-4 contains=@htmlTop,htmlItalicBold,htmlItalicUnderline
sy region htmlItalic start="<em\>" end="</em>"me=e-5 contains=@htmlTop
sy region htmlItalicBold contained start="<b\>" end="</b>"me=e-4 contains=@htmlTop,htmlItalicBoldUnderline
sy region htmlItalicBold contained start="<strong\>" end="</strong>"me=e-9 contains=@htmlTop,htmlItalicBoldUnderline
sy region htmlItalicBoldUnderline contained start="<u\>" end="</u>"me=e-4 contains=@htmlTop
sy region htmlItalicUnderline contained start="<u\>" end="</u>"me=e-4 contains=@htmlTop,htmlItalicUnderlineBold
sy region htmlItalicUnderlineBold contained start="<b\>" end="</b>"me=e-4 contains=@htmlTop
sy region htmlItalicUnderlineBold contained start="<strong\>" end="</strong>"me=e-9 contains=@htmlTop
sy region htmlH1 start="<h1\>" end="</h1>"me=e-5 contains=@htmlTop
sy region htmlH2 start="<h2\>" end="</h2>"me=e-5 contains=@htmlTop
sy region htmlH3 start="<h3\>" end="</h3>"me=e-5 contains=@htmlTop
sy region htmlH4 start="<h4\>" end="</h4>"me=e-5 contains=@htmlTop
sy region htmlH5 start="<h5\>" end="</h5>"me=e-5 contains=@htmlTop
sy region htmlH6 start="<h6\>" end="</h6>"me=e-5 contains=@htmlTop
endif
" No htmlTop and wikiPre inside HTML preformatted areas, because
" MediaWiki renders everything in there literally (HTML tags and
" entities, too): <pre> tags work as the combination of <nowiki> and
" the standard HTML <pre> tag: the content will preformatted, and it
" will not be parsed, but shown as in the wikitext source.
"
" With wikiPre, indented lines would be rendered differently from
" unindented lines.
sy match htmlPreTag /<pre\>[^>]*>/ contains=htmlTag
sy match htmlPreEndTag /<\/pre>/ contains=htmlEndTag
sy match wikiNowikiTag /<nowiki>/ contains=htmlTag
sy match wikiNowikiEndTag /<\/nowiki>/ contains=htmlEndTag
sy match wikiSourceTag /<source\s\+[^>]\+>/ contains=htmlTag
sy match wikiSourceEndTag /<\/source>/ contains=htmlEndTag
sy match wikiSyntaxHLTag /<syntaxhighlight\s\+[^>]\+>/ contains=htmlTag
sy match wikiSyntaxHLEndTag /<\/syntaxhighlight>/ contains=htmlEndTag
" Note: Cannot use 'start="<pre>"rs=e', so still have the <pre> tag
" highlighted correctly via separate sy-match. Unfortunately, this will
" also highlight <pre> tags inside the preformatted region.
sy region htmlPre start="<pre\>[^>]*>" end="<\/pre>"me=e-6 contains=htmlPreTag
sy region wikiNowiki start="<nowiki>" end="<\/nowiki>"me=e-9 contains=wikiNowikiTag
sy region wikiSource start="<source\s\+[^>]\+>" keepend end="<\/source>"me=e-9 contains=wikiSourceTag
sy region wikiSyntaxHL start="<syntaxhighlight\s\+[^>]\+>" keepend end="<\/syntaxhighlight>"me=e-18 contains=wikiSyntaxHLTag
sy include @TeX syntax/tex.vim
unlet b:current_syntax
sy region wikiTeX matchgroup=htmlTag start="<math>" end="<\/math>" contains=@texMathZoneGroup,wikiNowiki,wikiNowikiEndTag
sy region wikiRef matchgroup=htmlTag start="<ref>" end="<\/ref>" contains=wikiNowiki,wikiNowikiEndTag
sy cluster wikiText contains=wikiLink,wikiTemplate,wikiNowiki,wikiNowikiEndTag,wikiItalic,wikiBold,wikiBoldAndItalic
" Tables
sy cluster wikiTableFormat contains=wikiTemplate,htmlString,htmlArg,htmlValue
sy region wikiTable matchgroup=wikiTableSeparator start="{|" end="|}" contains=wikiTableHeaderLine,wikiTableCaptionLine,wikiTableNewRow,wikiTableHeadingCell,wikiTableNormalCell,@wikiText
sy match wikiTableSeparator /^!/ contained
sy match wikiTableSeparator /^|/ contained
sy match wikiTableSeparator /^|[+-]/ contained
sy match wikiTableSeparator /||/ contained
sy match wikiTableSeparator /!!/ contained
sy match wikiTableFormatEnd /[!|]/ contained
sy match wikiTableHeadingCell /\(^!\|!!\)\([^!|]*|\)\?.*/ contains=wikiTableSeparator,@wikiText,wikiTableHeadingFormat
" Require at least one '=' in the format, to avoid spurious matches (e.g.
" the | in [[foo|bar]] might be taken as the final |, indicating the beginning
" of the cell). The same is done for wikiTableNormalFormat below.
sy match wikiTableHeadingFormat /\%(^!\|!!\)[^!|]\+=[^!|]\+\([!|]\)\(\1\)\@!/me=e-1 contains=@wikiTableFormat,wikiTableSeparator nextgroup=wikiTableFormatEnd
sy match wikiTableNormalCell /\(^|\|||\)\([^|]*|\)\?.*/ contains=wikiTableSeparator,@wikiText,wikiTableNormalFormat
sy match wikiTableNormalFormat /\(^|\|||\)[^|]\+=[^|]\+||\@!/me=e-1 contains=@wikiTableFormat,wikiTableSeparator nextgroup=wikiTableFormatEnd
sy match wikiTableHeaderLine /\(^{|\)\@<=.*$/ contained contains=@wikiTableFormat
sy match wikiTableCaptionLine /^|+.*$/ contained contains=wikiTableSeparator,@wikiText
sy match wikiTableNewRow /^|-.*$/ contained contains=wikiTableSeparator,@wikiTableFormat
sy cluster wikiTop contains=@Spell,wikiLink,wikiNowiki,wikiNowikiEndTag
sy region wikiItalic start=+'\@<!'''\@!+ end=+''+ oneline contains=@wikiTop,wikiItalicBold
sy region wikiBold start=+'''+ end=+'''+ oneline contains=@wikiTop,wikiBoldItalic
sy region wikiBoldAndItalic start=+'''''+ end=+'''''+ oneline contains=@wikiTop
sy region wikiBoldItalic contained start=+'\@<!'''\@!+ end=+''+ oneline contains=@wikiTop
sy region wikiItalicBold contained start=+'''+ end=+'''+ oneline contains=@wikiTop
sy region wikiH1 start="^=" end="=" oneline contains=@wikiTop
sy region wikiH2 start="^==" end="==" oneline contains=@wikiTop
sy region wikiH3 start="^===" end="===" oneline contains=@wikiTop
sy region wikiH4 start="^====" end="====" oneline contains=@wikiTop
sy region wikiH5 start="^=====" end="=====" oneline contains=@wikiTop
sy region wikiH6 start="^======" end="======" oneline contains=@wikiTop
sy region wikiLink start="\[\[" end="\]\]\(s\|'s\|es\|ing\|\)" oneline contains=wikiLink,wikiNowiki,wikiNowikiEndTag
sy region wikiLink start="https\?://" end="\W*\_s"me=s-1 oneline
sy region wikiLink start="\[http:" end="\]" oneline contains=wikiNowiki,wikiNowikiEndTag
sy region wikiLink start="\[https:" end="\]" oneline contains=wikiNowiki,wikiNowikiEndTag
sy region wikiLink start="\[ftp:" end="\]" oneline contains=wikiNowiki,wikiNowikiEndTag
sy region wikiLink start="\[gopher:" end="\]" oneline contains=wikiNowiki,wikiNowikiEndTag
sy region wikiLink start="\[news:" end="\]" oneline contains=wikiNowiki,wikiNowikiEndTag
sy region wikiLink start="\[mailto:" end="\]" oneline contains=wikiNowiki,wikiNowikiEndTag
sy match wikiTemplateName /{{[^{|}<>\[\]]\+/hs=s+2 contained
sy region wikiTemplate start="{{" end="}}" keepend extend contains=wikiNowiki,wikiNowikiEndTag,wikiTemplateName,wikiTemplateParam,wikiTemplate,wikiLink
sy region wikiTemplateParam start="{{{\s*\d" end="}}}" extend contains=wikiTemplateName
sy match wikiParaFormatChar /^[\:|\*|;|#]\+/
sy match wikiParaFormatChar /^-----*/
sy match wikiPre /^\ .*$/ contains=wikiNowiki,wikiNowikiEndTag
" HTML highlighting
hi def link htmlTag Function
hi def link htmlEndTag Identifier
hi def link htmlArg Type
hi def link htmlTagName htmlStatement
hi def link htmlSpecialTagName Exception
hi def link htmlValue String
hi def link htmlSpecialChar Special
if !exists("html_no_rendering")
hi def link htmlTitle Title
hi def link htmlH1 htmlTitle
hi def link htmlH2 htmlTitle
hi def link htmlH3 htmlTitle
hi def link htmlH4 htmlTitle
hi def link htmlH5 htmlTitle
hi def link htmlH6 htmlTitle
hi def link htmlPreProc PreProc
hi def link htmlHead htmlPreProc
hi def link htmlPreProcAttrName htmlPreProc
hi def link htmlPreStmt htmlPreProc
hi def link htmlSpecial Special
hi def link htmlCssDefinition htmlSpecial
hi def link htmlEvent htmlSpecial
hi def link htmlSpecialChar htmlSpecial
hi def link htmlComment Comment
hi def link htmlCommentPart htmlComment
hi def link htmlCssStyleComment htmlComment
hi def link htmlString String
hi def link htmlPreAttr htmlString
hi def link htmlValue htmlString
hi def link htmlError Error
hi def link htmlBadArg htmlError
hi def link htmlBadTag htmlError
hi def link htmlCommentError htmlError
hi def link htmlPreError htmlError
hi def link htmlPreProcAttrError htmlError
hi def link htmlTagError htmlError
hi def link htmlStatement Statement
hi def link htmlConstant Constant
hi def link htmlBoldItalicUnderline htmlBoldUnderlineItalic
hi def link htmlUnderlineItalicBold htmlBoldUnderlineItalic
hi def link htmlUnderlineBoldItalic htmlBoldUnderlineItalic
hi def link htmlItalicBoldUnderline htmlBoldUnderlineItalic
hi def link htmlItalicUnderlineBold htmlBoldUnderlineItalic
hi def link htmlItalicBold htmlBoldItalic
hi def link htmlItalicUnderline htmlUnderlineItalic
hi def link htmlUnderlineBold htmlBoldUnderline
hi def link htmlLink Underlined
if !exists("html_style_rendering")
hi def htmlBold term=bold cterm=bold gui=bold
hi def htmlBoldUnderline term=bold,underline cterm=bold,underline gui=bold,underline
hi def htmlBoldItalic term=bold,italic cterm=bold,italic gui=bold,italic
hi def htmlBoldUnderlineItalic term=bold,italic,underline cterm=bold,italic,underline gui=bold,italic,underline
hi def htmlUnderline term=underline cterm=underline gui=underline
hi def htmlUnderlineItalic term=italic,underline cterm=italic,underline gui=italic,underline
hi def htmlItalic term=italic cterm=italic gui=italic
endif
endif
" Wiki highlighting
hi def link wikiItalic htmlItalic
hi def link wikiBold htmlBold
hi def link wikiBoldItalic htmlBoldItalic
hi def link wikiItalicBold htmlBoldItalic
hi def link wikiBoldAndItalic htmlBoldItalic
hi def link wikiH1 htmlTitle
hi def link wikiH2 htmlTitle
hi def link wikiH3 htmlTitle
hi def link wikiH4 htmlTitle
hi def link wikiH5 htmlTitle
hi def link wikiH6 htmlTitle
hi def link wikiLink htmlLink
hi def link wikiTemplate htmlSpecial
hi def link wikiTemplateParam htmlSpecial
hi def link wikiTemplateName Type
hi def link wikiParaFormatChar htmlSpecial
hi def link wikiPre htmlConstant
hi def link wikiRef htmlComment
hi def link htmlPre wikiPre
hi def link wikiSource wikiPre
hi def link wikiSyntaxHL wikiPre
hi def link wikiTableSeparator Statement
hi def link wikiTableFormatEnd wikiTableSeparator
hi def link wikiTableHeadingCell htmlBold
let b:current_syntax = "mediawiki"