Change latex provider to luatex, closes #476

autoload/vimtex/syntax/p/amsmath.vim

@@ -0,0 +1,47 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+scriptencoding utf-8
+
+function! vimtex#syntax#p#amsmath#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'amsmath') | return | endif
+  let b:vimtex_syntax.amsmath = 1
+
+  " Allow subequations (fixes #1019)
+  " - This should be temporary, as it seems subequations is erroneously part of
+  "   texBadMath from Charles Campbell's syntax plugin.
+  syntax match texBeginEnd
+        \ "\(\\begin\>\|\\end\>\)\ze{subequations}"
+        \ nextgroup=texBeginEndName
+
+  call vimtex#syntax#misc#new_math_zone('AmsA', 'align', 1)
+  call vimtex#syntax#misc#new_math_zone('AmsB', 'alignat', 1)
+  call vimtex#syntax#misc#new_math_zone('AmsD', 'flalign', 1)
+  call vimtex#syntax#misc#new_math_zone('AmsC', 'gather', 1)
+  call vimtex#syntax#misc#new_math_zone('AmsD', 'multline', 1)
+  call vimtex#syntax#misc#new_math_zone('AmsE', 'xalignat', 1)
+  call vimtex#syntax#misc#new_math_zone('AmsF', 'xxalignat', 0)
+  call vimtex#syntax#misc#new_math_zone('AmsG', 'mathpar', 1)
+
+  " Amsmath [lr][vV]ert  (Holger Mitschke)
+  if has('conceal') && &enc ==# 'utf-8' && get(g:, 'tex_conceal', 'd') =~# 'd'
+    for l:texmath in [
+          \ ['\\lvert', '|'] ,
+          \ ['\\rvert', '|'] ,
+          \ ['\\lVert', '‖'] ,
+          \ ['\\rVert', '‖'] ,
+          \ ]
+        execute "syntax match texMathDelim '\\\\[bB]igg\\=[lr]\\="
+              \ . l:texmath[0] . "' contained conceal cchar=" . l:texmath[1]
+    endfor
+  endif
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/array.vim

@@ -0,0 +1,35 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#array#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'array') | return | endif
+  let b:vimtex_syntax.array = 1
+
+  call vimtex#syntax#p#tabularx#load()
+  if !get(g:, 'tex_fast', 'M') =~# 'M' | return | endif
+
+  "
+  " The following code changes inline math so as to support the column
+  " specifiers [0], e.g.
+  "
+  "   \begin{tabular}{*{3}{>{$}c<{$}}}
+  "
+  " [0]: https://en.wikibooks.org/wiki/LaTeX/Tables#Column_specification_using_.3E.7B.5Ccmd.7D_and_.3C.7B.5Ccmd.7D
+  "
+
+  syntax clear texMathZoneX
+  if has('conceal') && &enc ==# 'utf-8' && get(g:, 'tex_conceal', 'd') =~# 'd'
+    syntax region texMathZoneX matchgroup=Delimiter start="\([<>]{\)\@<!\$" skip="\%(\\\\\)*\\\$" matchgroup=Delimiter end="\$" end="%stopzone\>" concealends contains=@texMathZoneGroup
+  else
+    syntax region texMathZoneX matchgroup=Delimiter start="\([<>]{\)\@<!\$" skip="\%(\\\\\)*\\\$" matchgroup=Delimiter end="\$" end="%stopzone\>" contains=@texMathZoneGroup
+  endif
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/asymptote.vim

@@ -0,0 +1,34 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#asymptote#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'asymptote') | return | endif
+  let b:vimtex_syntax.asymptote = 1
+
+  call vimtex#syntax#misc#add_to_section_clusters('texZoneAsymptote')
+
+  if !empty(vimtex#syntax#misc#include('asy'))
+    syntax region texZoneAsymptote
+          \ start='\\begin{asy\z(def\)\?}'rs=s
+          \ end='\\end{asy\z1}'re=e
+          \ keepend
+          \ transparent
+          \ contains=texBeginEnd,@vimtex_nested_asy
+  else
+    syntax region texZoneAsymptote
+          \ start='\\begin{asy\z(def\)\?}'rs=s
+          \ end='\\end{asy\z1}'re=e
+          \ keepend
+          \ contains=texBeginEnd
+    highlight def link texZoneAsymptote texZone
+  endif
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/beamer.vim

@@ -0,0 +1,32 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#beamer#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'beamer') | return | endif
+  let b:vimtex_syntax.beamer = 1
+
+  syntax match texBeamerDelimiter '<\|>' contained
+  syntax match texBeamerOpt '<[^>]*>' contained contains=texBeamerDelimiter
+
+  syntax match texStatementBeamer '\\only\(<[^>]*>\)\?' contains=texBeamerOpt
+  syntax match texStatementBeamer '\\item<[^>]*>' contains=texBeamerOpt
+
+  syntax match texInputFile
+        \ '\\includegraphics<[^>]*>\(\[.\{-}\]\)\=\s*{.\{-}}'
+        \ contains=texStatement,texBeamerOpt,texInputCurlies,texInputFileOpt
+
+  call vimtex#syntax#misc#add_to_section_clusters('texStatementBeamer')
+
+  highlight link texStatementBeamer texStatement
+  highlight link texBeamerOpt Identifier
+  highlight link texBeamerDelimiter Delimiter
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/biblatex.vim

@@ -0,0 +1,84 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#biblatex#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'biblatex') | return | endif
+  let b:vimtex_syntax.biblatex = 1
+
+  if get(g:, 'tex_fast', 'r') !~# 'r' | return | endif
+
+  for l:pattern in [
+        \ 'bibentry',
+        \ 'cite[pt]?\*?',
+        \ 'citeal[tp]\*?',
+        \ 'cite(num|text|url)',
+        \ '[Cc]ite%(title|author|year(par)?|date)\*?',
+        \ '[Pp]arencite\*?',
+        \ 'foot%(full)?cite%(text)?',
+        \ 'fullcite',
+        \ '[Tt]extcite',
+        \ '[Ss]martcite',
+        \ 'supercite',
+        \ '[Aa]utocite\*?',
+        \ '[Ppf]?[Nn]otecite',
+        \ '%(text|block)cquote\*?',
+        \]
+    execute 'syntax match texStatement'
+          \ '/\v\\' . l:pattern . '\ze\s*%(\[|\{)/'
+          \ 'nextgroup=texRefOption,texCite'
+  endfor
+
+  for l:pattern in [
+        \ '[Cc]ites',
+        \ '[Pp]arencites',
+        \ 'footcite%(s|texts)',
+        \ '[Tt]extcites',
+        \ '[Ss]martcites',
+        \ 'supercites',
+        \ '[Aa]utocites',
+        \ '[pPfFsStTaA]?[Vv]olcites?',
+        \ 'cite%(field|list|name)',
+        \]
+    execute 'syntax match texStatement'
+          \ '/\v\\' . l:pattern . '\ze\s*%(\[|\{)/'
+          \ 'nextgroup=texRefOptions,texCites'
+  endfor
+
+  for l:pattern in [
+        \ '%(foreign|hyphen)textcquote\*?',
+        \ '%(foreign|hyphen)blockcquote',
+        \ 'hybridblockcquote',
+        \]
+    execute 'syntax match texStatement'
+          \ '/\v\\' . l:pattern . '\ze\s*%(\[|\{)/'
+          \ 'nextgroup=texQuoteLang'
+  endfor
+
+  syntax region texRefOptions contained matchgroup=Delimiter
+        \ start='\[' end=']'
+        \ contains=@texRefGroup,texRefZone
+        \ nextgroup=texRefOptions,texCites
+
+  syntax region texCites contained matchgroup=Delimiter
+        \ start='{' end='}'
+        \ contains=@texRefGroup,texRefZone,texCites
+        \ nextgroup=texRefOptions,texCites
+
+  syntax region texQuoteLang contained matchgroup=Delimiter
+        \ start='{' end='}'
+        \ transparent
+        \ contains=@texMatchGroup
+        \ nextgroup=texRefOption,texCite
+
+  highlight def link texRefOptions texRefOption
+  highlight def link texCites texCite
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/breqn.vim

@@ -0,0 +1,23 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+scriptencoding utf-8
+
+function! vimtex#syntax#p#breqn#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'breqn') | return | endif
+  let b:vimtex_syntax.breqn = 1
+
+  call vimtex#syntax#misc#new_math_zone('BreqnA', 'dmath', 1)
+  call vimtex#syntax#misc#new_math_zone('BreqnB', 'dseries', 1)
+  call vimtex#syntax#misc#new_math_zone('BreqnC', 'dgroup', 1)
+  call vimtex#syntax#misc#new_math_zone('BreqnD', 'darray', 1)
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/cases.vim

@@ -0,0 +1,20 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+scriptencoding utf-8
+
+function! vimtex#syntax#p#cases#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'cases') | return | endif
+  let b:vimtex_syntax.cases = 1
+
+  call VimtexNewMathZone('E', '\(sub\)\?numcases', 0)
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/cleveref.vim

@@ -0,0 +1,44 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#cleveref#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'cleveref') | return | endif
+  let b:vimtex_syntax.cleveref = 1
+  if get(g:, 'tex_fast', 'r') !~# 'r' | return | endif
+
+  syntax match texStatement '\\\(\(label\)\?c\(page\)\?\|C\|auto\)ref\>'
+        \ nextgroup=texCRefZone
+
+  " \crefrange, \cpagerefrange (these commands expect two arguments)
+  syntax match texStatement '\\c\(page\)\?refrange\>'
+        \ nextgroup=texCRefZoneRange skipwhite skipnl
+
+  " \label[xxx]{asd}
+  syntax match texStatement '\\label\[.\{-}\]'
+        \ nextgroup=texCRefZone skipwhite skipnl
+        \ contains=texCRefLabelOpts
+
+  syntax region texCRefZone contained matchgroup=Delimiter
+        \ start="{" end="}"
+        \ contains=@texRefGroup,texRefZone
+  syntax region texCRefZoneRange contained matchgroup=Delimiter
+        \ start="{" end="}"
+        \ contains=@texRefGroup,texRefZone
+        \ nextgroup=texCRefZone skipwhite skipnl
+  syntax region texCRefLabelOpts contained matchgroup=Delimiter
+        \ start='\[' end=']'
+        \ contains=@texRefGroup,texRefZone
+
+  highlight link texCRefZone      texRefZone
+  highlight link texCRefZoneRange texRefZone
+  highlight link texCRefLabelOpts texCmdArgs
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/csquotes.vim

@@ -0,0 +1,18 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#csquotes#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'csquotes') | return | endif
+  let b:vimtex_syntax.csquotes = 1
+
+  call vimtex#syntax#p#biblatex#load()
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/dot2texi.vim

@@ -0,0 +1,25 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#dot2texi#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'dot2texi') | return | endif
+  let b:vimtex_syntax.dot2texi = 1
+
+  call vimtex#syntax#misc#include('dot')
+  call vimtex#syntax#misc#add_to_section_clusters('texZoneDot')
+  syntax region texZoneDot
+        \ start="\\begin{dot2tex}"rs=s
+        \ end="\\end{dot2tex}"re=e
+        \ keepend
+        \ transparent
+        \ contains=texBeginEnd,@vimtex_nested_dot
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/glossaries.vim

@@ -0,0 +1,20 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+scriptencoding utf-8
+
+function! vimtex#syntax#p#glossaries#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'glossaries') | return | endif
+  let b:vimtex_syntax.glossaries = 1
+
+  " Currently nothing here
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/glossaries_extra.vim

@@ -0,0 +1,21 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+scriptencoding utf-8
+
+function! vimtex#syntax#p#glossaries_extra#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'glossaries_extra') | return | endif
+  let b:vimtex_syntax.glossaries_extra = 1
+
+  " Load amsmath
+  call vimtex#syntax#p#glossaries#load()
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/gnuplottex.vim

@@ -0,0 +1,25 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#gnuplottex#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'gnuplottex') | return | endif
+  let b:vimtex_syntax.gnuplottex = 1
+
+  call vimtex#syntax#misc#include('gnuplot')
+  call vimtex#syntax#misc#add_to_section_clusters('texZoneGnuplot')
+  syntax region texZoneGnuplot
+        \ start='\\begin{gnuplot}\(\_s*\[\_[\]]\{-}\]\)\?'rs=s
+        \ end='\\end{gnuplot}'re=e
+        \ keepend
+        \ transparent
+        \ contains=texBeginEnd,texBeginEndModifier,@vimtex_nested_gnuplot
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/hyperref.vim

@@ -0,0 +1,35 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#hyperref#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'hyperref') | return | endif
+  let b:vimtex_syntax.hyperref = 1
+
+  syntax match texStatement '\\url\ze[^\ta-zA-Z]' nextgroup=texUrlVerb
+  syntax region texUrlVerb matchgroup=Delimiter
+        \ start='\z([^\ta-zA-Z]\)' end='\z1' contained
+
+  syntax match texStatement '\\url\ze\s*{' nextgroup=texUrl
+  syntax region texUrl     matchgroup=Delimiter start='{' end='}' contained
+
+  syntax match texStatement '\\href' nextgroup=texHref
+  syntax region texHref matchgroup=Delimiter start='{' end='}' contained
+        \ nextgroup=texMatcher
+
+  syntax match texStatement '\\hyperref' nextgroup=texHyperref
+  syntax region texHyperref matchgroup=Delimiter start='\[' end='\]' contained
+
+  highlight link texUrl          Function
+  highlight link texUrlVerb      texUrl
+  highlight link texHref         texUrl
+  highlight link texHyperref     texRefZone
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/listings.vim

@@ -0,0 +1,75 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#listings#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'listings') | return | endif
+  let b:vimtex_syntax.listings = s:get_nested_languages()
+
+  " First some general support
+  syntax match texInputFile
+        \ "\\lstinputlisting\s*\(\[.\{-}\]\)\={.\{-}}"
+        \ contains=texStatement,texInputCurlies,texInputFileOpt
+  syntax match texZone "\\lstinline\s*\(\[.\{-}\]\)\={.\{-}}"
+
+  " Set all listings environments to listings
+  syntax cluster texFoldGroup add=texZoneListings
+  syntax region texZoneListings
+        \ start="\\begin{lstlisting}\(\_s*\[\_[^\]]\{-}\]\)\?"rs=s
+        \ end="\\end{lstlisting}\|%stopzone\>"re=e
+        \ keepend
+        \ contains=texBeginEnd
+
+  " Next add nested syntax support for desired languages
+  for l:nested in b:vimtex_syntax.listings
+    let l:cluster = vimtex#syntax#misc#include(l:nested)
+    if empty(l:cluster) | continue | endif
+
+    let l:group_main = 'texZoneListings' . toupper(l:nested[0]) . l:nested[1:]
+    let l:group_lstset = l:group_main . 'Lstset'
+    let l:group_contained = l:group_main . 'Contained'
+    execute 'syntax cluster texFoldGroup add=' . l:group_main
+    execute 'syntax cluster texFoldGroup add=' . l:group_lstset
+
+    execute 'syntax region' l:group_main
+          \ 'start="\c\\begin{lstlisting}\s*'
+          \ . '\[\_[^\]]\{-}language=' . l:nested . '\%(\s*,\_[^\]]\{-}\)\?\]"rs=s'
+          \ 'end="\\end{lstlisting}"re=e'
+          \ 'keepend'
+          \ 'transparent'
+          \ 'contains=texBeginEnd,@' . l:cluster
+
+    execute 'syntax match' l:group_lstset
+          \ '"\c\\lstset{.*language=' . l:nested . '\%(\s*,\|}\)"'
+          \ 'transparent'
+          \ 'contains=texStatement,texMatcher'
+          \ 'skipwhite skipempty'
+          \ 'nextgroup=' . l:group_contained
+
+    execute 'syntax region' l:group_contained
+          \ 'start="\\begin{lstlisting}"rs=s'
+          \ 'end="\\end{lstlisting}"re=e'
+          \ 'keepend'
+          \ 'transparent'
+          \ 'containedin=' . l:group_lstset
+          \ 'contains=texStatement,texBeginEnd,@' . l:cluster
+  endfor
+
+  highlight link texZoneListings texZone
+endfunction
+
+" }}}1
+
+function! s:get_nested_languages() abort " {{{1
+  return map(
+        \ filter(getline(1, '$'), "v:val =~# 'language='"),
+        \ 'matchstr(v:val, ''language=\zs\w\+'')')
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/luacode.vim

@@ -0,0 +1,31 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#luacode#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'luacode') | return | endif
+  let b:vimtex_syntax.luacode = 1
+
+  call vimtex#syntax#misc#include('lua')
+  call vimtex#syntax#misc#add_to_section_clusters('texZoneLua')
+  syntax region texZoneLua
+        \ start='\\begin{luacode\*\?}'rs=s
+        \ end='\\end{luacode\*\?}'re=e
+        \ keepend
+        \ transparent
+        \ contains=texBeginEnd,@vimtex_nested_lua
+  syntax match texStatement '\\\(directlua\|luadirect\)' nextgroup=texZoneLuaArg
+  syntax region texZoneLuaArg matchgroup=Delimiter
+        \ start='{'
+        \ end='}'
+        \ contained
+        \ contains=@vimtex_nested_lua
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/markdown.vim

@@ -0,0 +1,43 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#markdown#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'markdown') | return | endif
+  let b:vimtex_syntax.markdown = 1
+
+  call vimtex#syntax#misc#add_to_section_clusters('texZoneMarkdown')
+  call vimtex#syntax#misc#include('markdown')
+
+  " Don't quite know why this is necessary, but it is
+  syntax match texBeginEnd
+        \ '\(\\begin\>\|\\end\>\)\ze{markdown}'
+        \ nextgroup=texBeginEndName
+
+  syntax region texZoneMarkdown
+        \ start='\\begin{markdown}'rs=s
+        \ end='\\end{markdown}'re=e
+        \ keepend
+        \ transparent
+        \ contains=@texFoldGroup,@texDocGroup,@vimtex_nested_markdown
+
+  " Input files
+  syntax match texInputFile /\\markdownInput\>/
+        \ contains=texStatement
+        \ nextgroup=texInputFileArg
+  syntax region texInputFileArg
+        \ matchgroup=texInputCurlies
+        \ start="{" end="}"
+        \ contained
+        \ contains=texComment
+
+  highlight default link texInputFileArg texInputFile
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/mathtools.vim

@@ -0,0 +1,21 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+scriptencoding utf-8
+
+function! vimtex#syntax#p#mathtools#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'mathtools') | return | endif
+  let b:vimtex_syntax.mathtools = 1
+
+  " Load amsmath
+  call vimtex#syntax#p#amsmath#load()
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/minted.vim

@@ -0,0 +1,256 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#minted#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'minted') | return | endif
+  let b:vimtex_syntax.minted = 1
+
+  " Parse minted macros in the current project
+  call s:parse_minted_constructs()
+
+  " Match minted language names
+  syntax region texMintedName matchgroup=Delimiter start="{" end="}" contained
+  syntax region texMintedNameOpt matchgroup=Delimiter start="\[" end="\]" contained
+
+  " Match boundaries of minted environments
+  syntax match texMintedBounds '\\end{minted}'
+        \ contained
+        \ contains=texBeginEnd
+  syntax match texMintedBounds '\\begin{minted}'
+        \ contained
+        \ contains=texBeginEnd
+        \ nextgroup=texMintedBoundsOpts,texMintedName
+  syntax region texMintedBoundsOpts matchgroup=Delimiter
+        \ start="\[" end="\]"
+        \ contained
+        \ nextgroup=texMintedName
+
+  " Match starred custom minted environments with options
+  syntax match texMintedStarred "\\begin{\w\+\*}"
+        \ contained
+        \ contains=texBeginEnd
+        \ nextgroup=texMintedStarredOpts
+  syntax region texMintedStarredOpts matchgroup=Delimiter
+        \ start='{'
+        \ end='}'
+        \ contained
+        \ containedin=texMintedStarred
+
+  " Match \newminted type macros
+  syntax match texStatement '\\newmint\%(ed\|inline\)\?' nextgroup=texMintedName,texMintedNameOpt
+
+  " Match "unknown" environments
+  call vimtex#syntax#misc#add_to_section_clusters('texZoneMinted')
+  syntax region texZoneMinted
+        \ start="\\begin{minted}\%(\_s*\[\_[^\]]\{-}\]\)\?\_s*{\w\+}"rs=s
+        \ end="\\end{minted}"re=e
+        \ keepend
+        \ contains=texMintedBounds.*
+
+  " Match "unknown" commands
+  syntax match texArgMinted "{\w\+}"
+        \ contained
+        \ contains=texMintedName
+        \ nextgroup=texZoneMintedCmd
+  syntax region texZoneMintedCmd matchgroup=Delimiter
+        \ start='\z([|+/]\)'
+        \ end='\z1'
+        \ contained
+  syntax region texZoneMintedCmd matchgroup=Delimiter
+        \ start='{'
+        \ end='}'
+        \ contained
+
+  " Next add nested syntax support for desired languages
+  for [l:nested, l:config] in items(b:vimtex.syntax.minted)
+    let l:cluster = vimtex#syntax#misc#include(l:nested)
+
+    let l:name = 'Minted' . toupper(l:nested[0]) . l:nested[1:]
+    let l:group_main = 'texZone' . l:name
+    let l:group_arg = 'texArg' . l:name
+    let l:group_arg_zone = 'texArgZone' . l:name
+    call vimtex#syntax#misc#add_to_section_clusters(l:group_main)
+
+    if empty(l:cluster)
+      let l:transparent = ''
+      let l:contains_env = ''
+      let l:contains_macro = ''
+      execute 'highlight link' l:group_main 'texZoneMinted'
+      execute 'highlight link' l:group_arg_zone 'texZoneMinted'
+    else
+      let l:transparent = 'transparent'
+      let l:contains_env = ',@' . l:cluster
+      let l:contains_macro = 'contains=@' . l:cluster
+    endif
+
+    " Match minted environment
+    execute 'syntax region' l:group_main
+          \ 'start="\\begin{minted}\%(\_s*\[\_[^\]]\{-}\]\)\?\_s*{' . l:nested . '}"rs=s'
+          \ 'end="\\end{minted}"re=e'
+          \ 'keepend'
+          \ l:transparent
+          \ 'contains=texMintedBounds.*' . l:contains_env
+
+    " Match custom environment names
+    for l:env in get(l:config, 'environments', [])
+      execute 'syntax region' l:group_main
+            \ 'start="\\begin{\z(' . l:env . '\*\?\)}"rs=s'
+            \ 'end="\\end{\z1}"re=e'
+            \ 'keepend'
+            \ l:transparent
+            \ 'contains=texMintedStarred,texBeginEnd' . l:contains_env
+    endfor
+
+    " Match minted macros
+    " - \mint[]{lang}|...|
+    " - \mint[]{lang}{...}
+    " - \mintinline[]{lang}|...|
+    " - \mintinline[]{lang}{...}
+    execute 'syntax match' l:group_arg '''{' . l:nested . '}'''
+          \ 'contained'
+          \ 'contains=texMintedName'
+          \ 'nextgroup=' . l:group_arg_zone
+    execute 'syntax region' l:group_arg_zone
+          \ 'matchgroup=Delimiter'
+          \ 'start=''\z([|+/]\)'''
+          \ 'end=''\z1'''
+          \ 'contained'
+          \ l:contains_macro
+    execute 'syntax region' l:group_arg_zone
+          \ 'matchgroup=Delimiter'
+          \ 'start=''{'''
+          \ 'end=''}'''
+          \ 'contained'
+          \ l:contains_macro
+
+    " Match minted custom macros
+    for l:cmd in sort(get(l:config, 'commands', []))
+      execute printf('syntax match texStatement ''\\%s'' nextgroup=%s',
+            \ l:cmd, l:group_arg_zone)
+    endfor
+  endfor
+
+  " Main matcher for the minted statements/commands
+  " - Note: This comes last to allow the nextgroup pattern
+  syntax match texStatement '\\mint\(inline\)\?' nextgroup=texArgOptMinted,texArgMinted.*
+  syntax region texArgOptMinted matchgroup=Delimiter
+        \ start='\['
+        \ end='\]'
+        \ contained
+        \ nextgroup=texArgMinted.*
+
+  highlight link texZoneMinted texZone
+  highlight link texZoneMintedCmd texZone
+  highlight link texMintedName texInputFileOpt
+  highlight link texMintedNameOpt texMintedName
+endfunction
+
+" }}}1
+
+function! s:parse_minted_constructs() abort " {{{1
+  if has_key(b:vimtex.syntax, 'minted') | return | endif
+
+  let l:db = deepcopy(s:db)
+  let b:vimtex.syntax.minted = l:db.data
+
+  let l:in_multi = 0
+  for l:line in vimtex#parser#tex(b:vimtex.tex, {'detailed': 0})
+    " Multiline minted environments
+    if l:in_multi
+      let l:lang = matchstr(l:line, '\]\s*{\zs\w\+\ze}')
+      if !empty(l:lang)
+        call l:db.register(l:lang)
+        let l:in_multi = 0
+      endif
+      continue
+    endif
+    if l:line =~# '\\begin{minted}\s*\[[^\]]*$'
+      let l:in_multi = 1
+      continue
+    endif
+
+    " Single line minted environments
+    let l:lang = matchstr(l:line, '\\begin{minted}\%(\s*\[\[^\]]*\]\)\?\s*{\zs\w\+\ze}')
+    if !empty(l:lang)
+      call l:db.register(l:lang)
+      continue
+    endif
+
+    " Simple minted commands
+    let l:lang = matchstr(l:line, '\\mint\%(\s*\[[^\]]*\]\)\?\s*{\zs\w\+\ze}')
+    if !empty(l:lang)
+      call l:db.register(l:lang)
+      continue
+    endif
+
+    " Custom environments:
+    " - \newminted{lang}{opts} -> langcode
+    " - \newminted[envname]{lang}{opts} -> envname
+    let l:matches = matchlist(l:line,
+          \ '\\newminted\%(\s*\[\([^\]]*\)\]\)\?\s*{\([a-zA-Z-]\+\)}')
+    if !empty(l:matches)
+      call l:db.register(l:matches[2])
+      call l:db.add_environment(!empty(l:matches[1])
+            \ ? l:matches[1]
+            \ : l:matches[2] . 'code')
+      continue
+    endif
+
+    " Custom macros:
+    " - \newmint(inline){lang}{opts} -> \lang(inline)
+    " - \newmint(inline)[macroname]{lang}{opts} -> \macroname
+    let l:matches = matchlist(l:line,
+          \ '\\newmint\(inline\)\?\%(\s*\[\([^\]]*\)\]\)\?\s*{\([a-zA-Z-]\+\)}')
+    if !empty(l:matches)
+      call l:db.register(l:matches[3])
+      call l:db.add_macro(!empty(l:matches[2])
+            \ ? l:matches[2]
+            \ : l:matches[3] . l:matches[1])
+      continue
+    endif
+  endfor
+endfunction
+
+" }}}1
+
+
+let s:db = {
+      \ 'data' : {},
+      \}
+
+function! s:db.register(lang) abort dict " {{{1
+  " Avoid dashes in langnames
+  let l:lang = substitute(a:lang, '-', '', 'g')
+
+  if !has_key(self.data, l:lang)
+    let self.data[l:lang] = {
+          \ 'environments' : [],
+          \ 'commands' : [],
+          \}
+  endif
+
+  let self.cur = self.data[l:lang]
+endfunction
+
+" }}}1
+function! s:db.add_environment(envname) abort dict " {{{1
+  if index(self.cur.environments, a:envname) < 0
+    let self.cur.environments += [a:envname]
+  endif
+endfunction
+
+" }}}1
+function! s:db.add_macro(macroname) abort dict " {{{1
+  if index(self.cur.commands, a:macroname) < 0
+    let self.cur.commands += [a:macroname]
+  endif
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/moreverb.vim

@@ -0,0 +1,26 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#moreverb#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'moreverb') | return | endif
+  let b:vimtex_syntax.moreverb = 1
+
+  if exists('g:tex_verbspell')
+    syntax region texZone start="\\begin{verbatimtab}"   end="\\end{verbatimtab}\|%stopzone\>"   contains=@Spell
+    syntax region texZone start="\\begin{verbatimwrite}" end="\\end{verbatimwrite}\|%stopzone\>" contains=@Spell
+    syntax region texZone start="\\begin{boxedverbatim}" end="\\end{boxedverbatim}\|%stopzone\>" contains=@Spell
+  else
+    syntax region texZone start="\\begin{verbatimtab}"   end="\\end{verbatimtab}\|%stopzone\>"
+    syntax region texZone start="\\begin{verbatimwrite}" end="\\end{verbatimwrite}\|%stopzone\>"
+    syntax region texZone start="\\begin{boxedverbatim}" end="\\end{boxedverbatim}\|%stopzone\>"
+  endif
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/natbib.vim

@@ -0,0 +1,18 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#natbib#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'natbib') | return | endif
+  let b:vimtex_syntax.natbib = 1
+
+  call vimtex#syntax#p#biblatex#load()
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/pdfpages.vim

@@ -0,0 +1,33 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#pdfpages#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'pdfpages') | return | endif
+  let b:vimtex_syntax.pdfpages = 1
+
+  syntax match texInputFile /\\includepdf\>/
+        \ contains=texStatement
+        \ nextgroup=texInputFileOpt,texInputFileArg
+  syntax region texInputFileOpt
+        \ matchgroup=Delimiter
+        \ start="\[" end="\]"
+        \ contained
+        \ contains=texComment,@NoSpell
+        \ nextgroup=texInputFileArg
+  syntax region texInputFileArg
+        \ matchgroup=texInputCurlies
+        \ start="{" end="}"
+        \ contained
+        \ contains=texComment
+
+  highlight default link texInputFileArg texInputFile
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/pgfplots.vim

@@ -0,0 +1,38 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#pgfplots#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'pgfplots') | return | endif
+  let b:vimtex_syntax.pgfplots = 1
+
+  " Load Tikz first
+  call vimtex#syntax#p#tikz#load()
+
+  " Add texAxisStatement to Tikz cluster
+  syntax cluster texTikz add=texAxisStatement
+
+  " Match pgfplotsset and axis environments
+  syntax match texTikzSet /\\pgfplotsset\>/
+        \ contains=texStatement skipwhite nextgroup=texTikzOptsCurly
+  syntax match texTikzEnv /\v\\begin\{%(log)*axis}/
+        \ contains=texBeginEnd nextgroup=texTikzOpts skipwhite
+  syntax match texTikzEnv /\v\\begin\{groupplot}/
+        \ contains=texBeginEnd nextgroup=texTikzOpts skipwhite
+
+  " Match some custom pgfplots macros
+  syntax match texAxisStatement /\\addplot3\>/
+        \ contained skipwhite nextgroup=texTikzOpts
+  syntax match texAxisStatement /\\nextgroupplot\>/
+        \ contained skipwhite nextgroup=texTikzOpts
+
+  highlight def link texAxisStatement texStatement
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/pythontex.vim

@@ -0,0 +1,40 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#pythontex#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'pythontex') | return | endif
+  let b:vimtex_syntax.pythontex = 1
+
+  call vimtex#syntax#misc#include('python')
+
+  syntax match texStatement /\\py[bsc]\?/ contained nextgroup=texPythontexArg
+  syntax region texPythontexArg matchgroup=Delimiter
+        \ start='{' end='}'
+        \ contained contains=@vimtex_nested_python
+  syntax region texPythontexArg matchgroup=Delimiter
+        \ start='\z([#@]\)' end='\z1'
+        \ contained contains=@vimtex_nested_python
+
+  call vimtex#syntax#misc#add_to_section_clusters('texZonePythontex')
+  syntax region texZonePythontex
+        \ start='\\begin{pyblock}'rs=s
+        \ end='\\end{pyblock}'re=e
+        \ keepend
+        \ transparent
+        \ contains=texBeginEnd,@vimtex_nested_python
+  syntax region texZonePythontex
+        \ start='\\begin{pycode}'rs=s
+        \ end='\\end{pycode}'re=e
+        \ keepend
+        \ transparent
+        \ contains=texBeginEnd,@vimtex_nested_python
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/subfile.vim

@@ -0,0 +1,19 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#subfile#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'subfile') | return | endif
+  let b:vimtex_syntax.subfile = 1
+
+  syntax match texInputFile /\\subfile\s*\%(\[.\{-}\]\)\=\s*{.\{-}}/
+        \ contains=texStatement,texInputCurlies,texInputFileOpt
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/tabularx.vim

@@ -0,0 +1,77 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#tabularx#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'tabularx') | return | endif
+  let b:vimtex_syntax.tabularx = 1
+
+  call vimtex#syntax#misc#add_to_section_clusters('texTabular')
+
+  syntax match texTabular '\\begin{tabular}\_[^{]\{-}\ze{'
+        \ contains=texBeginEnd
+        \ nextgroup=texTabularArg
+        \ contained
+  syntax region texTabularArg matchgroup=Delimiter
+        \ start='{' end='}'
+        \ contained
+
+  syntax match texTabularCol /[lcr]/
+        \ containedin=texTabularArg
+        \ contained
+  syntax match texTabularCol /[pmb]/
+        \ containedin=texTabularArg
+        \ nextgroup=texTabularLength
+        \ contained
+  syntax match texTabularCol /\*/
+        \ containedin=texTabularArg
+        \ nextgroup=texTabularMulti
+        \ contained
+  syntax region texTabularMulti matchgroup=Delimiter
+        \ start='{' end='}'
+        \ containedin=texTabularArg
+        \ nextgroup=texTabularArg
+        \ contained
+
+  syntax match texTabularAtSep /@/
+        \ containedin=texTabularArg
+        \ nextgroup=texTabularLength
+        \ contained
+  syntax match texTabularVertline /||\?/
+        \ containedin=texTabularArg
+        \ contained
+  syntax match texTabularPostPre /[<>]/
+        \ containedin=texTabularArg
+        \ nextgroup=texTabularPostPreArg
+        \ contained
+
+  syntax region texTabularPostPreArg matchgroup=Delimiter
+        \ start='{' end='}'
+        \ containedin=texTabularArg
+        \ contains=texLength,texStatement,texMathDelimSingle
+        \ contained
+
+  syntax region texTabularLength matchgroup=Delimiter
+        \ start='{' end='}'
+        \ containedin=texTabularArg
+        \ contains=texLength,texStatement
+        \ contained
+
+  syntax match texMathDelimSingle /\$\$\?/
+        \ containedin=texTabularPostPreArg
+        \ contained
+
+  highlight def link texTabularCol        Directory
+  highlight def link texTabularAtSep      Type
+  highlight def link texTabularVertline   Type
+  highlight def link texTabularPostPre    Type
+  highlight def link texMathDelimSingle   Delimiter
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/tikz.vim

@@ -0,0 +1,47 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#tikz#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'tikz') | return | endif
+  let b:vimtex_syntax.tikz = 1
+
+  call vimtex#syntax#misc#add_to_section_clusters('texTikzSet')
+  call vimtex#syntax#misc#add_to_section_clusters('texTikzpicture')
+
+  " Define clusters
+  syntax cluster texTikz contains=texTikzEnv,texBeginEnd,texStatement,texTikzSemicolon,texComment,@texVimtexGlobal
+  syntax cluster texTikzOS contains=texTikzOptsCurly,texTikzEqual,texMathZoneX,texTypeSize,texStatement,texLength,texComment
+
+  " Define tikz option groups
+  syntax match texTikzSet /\\tikzset\>/
+        \ contains=texStatement skipwhite nextgroup=texTikzOptsCurly
+  syntax region texTikzOpts matchgroup=Delimiter
+        \ start='\[' end='\]' contained contains=@texTikzOS
+  syntax region texTikzOptsCurly matchgroup=Delimiter
+        \ start='{'  end='}'  contained contains=@texTikzOS
+
+  syntax region texTikzpicture
+        \ start='\\begin{tikzpicture}'rs=s
+        \ end='\\end{tikzpicture}'re=e
+        \ keepend
+        \ transparent
+        \ contains=@texTikz
+  syntax match texTikzEnv /\v\\begin\{tikzpicture\}/
+        \ contains=texBeginEnd nextgroup=texTikzOpts skipwhite
+
+  syntax match texTikzEqual /=/ contained
+  syntax match texTikzSemicolon /;/ contained
+
+  highlight def link texTikzEqual Operator
+  highlight def link texTikzSemicolon Delimiter
+endfunction
+
+" }}}1
+
+
+endif

autoload/vimtex/syntax/p/url.vim

@@ -0,0 +1,18 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#url#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'url') | return | endif
+  let b:vimtex_syntax.url = 1
+
+  call vimtex#syntax#p#hyperref#load()
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/varioref.vim

@@ -0,0 +1,25 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#varioref#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'varioref') | return | endif
+  let b:vimtex_syntax.varioref = 1
+  if get(g:, 'tex_fast', 'r') !~# 'r' | return | endif
+
+  syntax match texStatement '\\Vref\>' nextgroup=texVarioRefZone
+
+  syntax region texVarioRefZone contained matchgroup=Delimiter
+        \ start="{" end="}"
+        \ contains=@texRefGroup,texRefZone
+
+  highlight link texVarioRefZone texRefZone
+endfunction
+
+" }}}1
+
+endif

autoload/vimtex/syntax/p/wiki.vim

@@ -0,0 +1,26 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+
+" vimtex - LaTeX plugin for Vim
+"
+" Maintainer: Karl Yngve Lervåg
+" Email:      karl.yngve@gmail.com
+"
+
+function! vimtex#syntax#p#wiki#load() abort " {{{1
+  if has_key(b:vimtex_syntax, 'wiki') | return | endif
+  let b:vimtex_syntax.wiki = 1
+
+  call vimtex#syntax#misc#add_to_section_clusters('texZoneWiki')
+  call vimtex#syntax#misc#include('markdown')
+
+  syntax region texZoneWiki
+        \ start='\\wikimarkup\>'
+        \ end='\\nowikimarkup\>'re=e
+        \ keepend
+        \ transparent
+        \ contains=@vimtex_nested_markdown,@texFoldGroup,@texDocGroup
+endfunction
+
+" }}}1
+
+endif