1 files changed, 110 insertions, 0 deletions
diff --git a/autoload/vimtex/re.vim b/autoload/vimtex/re.vim
new file mode 100644
index 00000000..0b3aab58
--- /dev/null
+++ b/autoload/vimtex/re.vim
@@ -0,0 +1,110 @@
+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
+"
+
+let g:vimtex#re#not_bslash =  '\v%(\\@<!%(\\\\)*)@<='
+let g:vimtex#re#not_comment = '\v%(' . g:vimtex#re#not_bslash . '\%.*)@<!'
+
+let g:vimtex#re#tex_input_root =
+      \ '\v^\s*\%\s*!?\s*[tT][eE][xX]\s+[rR][oO][oO][tT]\s*\=\s*\zs.*\ze\s*$'
+let g:vimtex#re#tex_input_latex = '\v\\%('
+      \ . join(get(g:, 'vimtex_include_indicators',
+      \            ['input', 'include', 'subfile', 'subfileinclude']),
+      \        '|') . ')\s*\{'
+let g:vimtex#re#tex_input_import =
+      \ '\v\\%(sub)?%(import|%(input|include)from)\*?\{[^\}]*\}\{'
+let g:vimtex#re#tex_input_package =
+      \ '\v\\%(usepackage|RequirePackage)%(\s*\[[^]]*\])?\s*\{\zs[^}]*\ze\}'
+
+let g:vimtex#re#tex_input = '\v^\s*%(' . join([
+      \   g:vimtex#re#tex_input_latex,
+      \   g:vimtex#re#tex_input_import,
+      \ ], '|') . ')'
+
+let g:vimtex#re#bib_input = '\v\\%(addbibresource|bibliography)>'
+
+let g:vimtex#re#tex_include = g:vimtex#re#tex_input_root
+      \ . '|' . g:vimtex#re#tex_input . '\zs[^\}]*\ze\}?'
+      \ . '|' . g:vimtex#re#tex_input_package
+
+" {{{1 Completion regexes
+let g:vimtex#re#neocomplete =
+      \ '\v\\%('
+      \ .  '\a*cite\a*%(\s*\[[^]]*\]){0,2}\s*\{[^}]*'
+      \ . '|%(text|block)cquote\*?%(\s*\[[^]]*\]){0,2}\s*\{[^}]*'
+      \ . '|%(for|hy)\w*cquote\*?\{[^}]*}%(\s*\[[^]]*\]){0,2}\s*\{[^}]*'
+      \ . '|\a*ref%(\s*\{[^}]*|range\s*\{[^,}]*%(}\{)?)'
+      \ . '|hyperref\s*\[[^]]*'
+      \ . '|includegraphics\*?%(\s*\[[^]]*\]){0,2}\s*\{[^}]*'
+      \ . '|%(include%(only)?|input|subfile)\s*\{[^}]*'
+      \ . '|([cpdr]?(gls|Gls|GLS)|acr|Acr|ACR)\a*\s*\{[^}]*'
+      \ . '|(ac|Ac|AC)\s*\{[^}]*'
+      \ . '|includepdf%(\s*\[[^]]*\])?\s*\{[^}]*'
+      \ . '|includestandalone%(\s*\[[^]]*\])?\s*\{[^}]*'
+      \ . '|%(usepackage|RequirePackage|PassOptionsToPackage)%(\s*\[[^]]*\])?\s*\{[^}]*'
+      \ . '|documentclass%(\s*\[[^]]*\])?\s*\{[^}]*'
+      \ . '|begin%(\s*\[[^]]*\])?\s*\{[^}]*'
+      \ . '|end%(\s*\[[^]]*\])?\s*\{[^}]*'
+      \ . '|\a*'
+      \ . ')'
+
+let g:vimtex#re#deoplete = '\\(?:'
+      \ .  '\w*cite\w*(?:\s*\[[^]]*\]){0,2}\s*{[^}]*'
+      \ . '|(text|block)cquote\*?(?:\s*\[[^]]*\]){0,2}\s*{[^}]*'
+      \ . '|(for|hy)\w*cquote\*?{[^}]*}(?:\s*\[[^]]*\]){0,2}\s*{[^}]*'
+      \ . '|\w*ref(?:\s*\{[^}]*|range\s*\{[^,}]*(?:}{)?)'
+      \ . '|hyperref\s*\[[^]]*'
+      \ . '|includegraphics\*?(?:\s*\[[^]]*\]){0,2}\s*\{[^}]*'
+      \ . '|(?:include(?:only)?|input|subfile)\s*\{[^}]*'
+      \ . '|([cpdr]?(gls|Gls|GLS)|acr|Acr|ACR)[a-zA-Z]*\s*\{[^}]*'
+      \ . '|(ac|Ac|AC)\s*\{[^}]*'
+      \ . '|includepdf(\s*\[[^]]*\])?\s*\{[^}]*'
+      \ . '|includestandalone(\s*\[[^]]*\])?\s*\{[^}]*'
+      \ . '|(usepackage|RequirePackage|PassOptionsToPackage)(\s*\[[^]]*\])?\s*\{[^}]*'
+      \ . '|documentclass(\s*\[[^]]*\])?\s*\{[^}]*'
+      \ . '|begin(\s*\[[^]]*\])?\s*\{[^}]*'
+      \ . '|end(\s*\[[^]]*\])?\s*\{[^}]*'
+      \ . '|\w*'
+      \ .')'
+
+let g:vimtex#re#ncm2#cmds = [
+      \ '\\[A-Za-z]+',
+      \ '\\(usepackage|RequirePackage|PassOptionsToPackage)(\s*\[[^]]*\])?\s*\{[^}]*',
+      \ '\\documentclass(\s*\[[^]]*\])?\s*\{[^}]*',
+      \ '\\begin(\s*\[[^]]*\])?\s*\{[^}]*',
+      \ '\\end(\s*\[[^]]*\])?\s*\{[^}]*',
+      \]
+let g:vimtex#re#ncm2#bibtex = [
+      \ '\\[A-Za-z]*cite[A-Za-z]*(\[[^]]*\]){0,2}{[^}]*',
+      \ '\\(text|block)cquote\*?(\[[^]]*\]){0,2}{[^}]*',
+      \ '\\(for|hy)[A-Za-z]*cquote\*?{[^}]*}(\[[^]]*\]){0,2}{[^}]*',
+      \]
+let g:vimtex#re#ncm2#labels = [
+      \ '\\[A-Za-z]*ref({[^}]*|range{([^,{}]*(}{)?))',
+      \ '\\hyperref\[[^]]*',
+      \ '\\([cpdr]?(gls|Gls|GLS)|acr|Acr|ACR)[a-zA-Z]*\s*\{[^}]*',
+      \ '\\(ac|Ac|AC)\s*\{[^}]*',
+      \]
+let g:vimtex#re#ncm2#files = [
+      \ '\\includegraphics\*?(\[[^]]*\]){0,2}{[^}]*',
+      \ '\\(include(only)?|input|subfile){[^}]*',
+      \ '\\includepdf(\s*\[[^]]*\])?\s*\{[^}]*',
+      \ '\\includestandalone(\s*\[[^]]*\])?\s*\{[^}]*',
+      \]
+
+let g:vimtex#re#ncm2 = g:vimtex#re#ncm2#cmds +
+            \ g:vimtex#re#ncm2#bibtex +
+            \ g:vimtex#re#ncm2#labels +
+            \ g:vimtex#re#ncm2#files
+
+let g:vimtex#re#ncm = copy(g:vimtex#re#ncm2)
+
+let g:vimtex#re#youcompleteme = map(copy(g:vimtex#re#ncm), "'re!' . v:val")
+
+" }}}1
+
+endif