diff options
Diffstat (limited to 'runtime/syntax/tex.vim')
| -rw-r--r-- | runtime/syntax/tex.vim | 106 |
1 files changed, 59 insertions, 47 deletions
diff --git a/runtime/syntax/tex.vim b/runtime/syntax/tex.vim index ec0f7b99b..5544fb63f 100644 --- a/runtime/syntax/tex.vim +++ b/runtime/syntax/tex.vim @@ -1,8 +1,8 @@ " Vim syntax file " Language: TeX " Maintainer: Charles E. Campbell <NcampObell@SdrPchip.AorgM-NOSPAM> -" Last Change: Jun 29, 2020 -" Version: 119 +" Last Change: Apr 22, 2022 +" Version: 121 " URL: http://www.drchip.org/astronaut/vim/index.html#SYNTAX_TEX " " Notes: {{{1 @@ -173,13 +173,25 @@ if !s:tex_excludematcher syn cluster texItalGroup add=texMatcher endif if !s:tex_nospell - syn cluster texMatchGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcher,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texBoldStyle,texBoldItalStyle,texItalStyle,texItalBoldStyle,texZone,texInputFile,texOption,@Spell - syn cluster texMatchNMGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcherNM,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texBoldStyle,texBoldItalStyle,texItalStyle,texItalBoldStyle,texZone,texInputFile,texOption,@Spell - syn cluster texStyleGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texBoldStyle,texBoldItalStyle,texItalStyle,texItalBoldStyle,texZone,texInputFile,texOption,texStyleStatement,texStyleMatcher,@Spell + if !s:tex_no_error + syn cluster texMatchGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texError,texInput,texLength,texLigature,texMatcher,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texBoldStyle,texBoldItalStyle,texItalStyle,texItalBoldStyle,texZone,texInputFile,texOption,@Spell + syn cluster texMatchNMGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texError,texInput,texLength,texLigature,texMatcherNM,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texBoldStyle,texBoldItalStyle,texItalStyle,texItalBoldStyle,texZone,texInputFile,texOption,@Spell + syn cluster texStyleGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texError,texInput,texLength,texLigature,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texBoldStyle,texBoldItalStyle,texItalStyle,texItalBoldStyle,texZone,texInputFile,texOption,texStyleStatement,texStyleMatcher,@Spell + else + syn cluster texMatchGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcher,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texBoldStyle,texBoldItalStyle,texItalStyle,texItalBoldStyle,texZone,texInputFile,texOption,@Spell + syn cluster texMatchNMGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcherNM,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texBoldStyle,texBoldItalStyle,texItalStyle,texItalBoldStyle,texZone,texInputFile,texOption,@Spell + syn cluster texStyleGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texBoldStyle,texBoldItalStyle,texItalStyle,texItalBoldStyle,texZone,texInputFile,texOption,texStyleStatement,texStyleMatcher,@Spell + endif else - syn cluster texMatchGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcher,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption - syn cluster texMatchNMGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcherNM,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption - syn cluster texStyleGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texStyleStatement,texStyleMatcher + if !s:tex_no_error + syn cluster texMatchGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texError,texInput,texLength,texLigature,texMatcher,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption + syn cluster texMatchNMGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texError,texInput,texLength,texLigature,texMatcherNM,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption + syn cluster texStyleGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texError,texInput,texLength,texLigature,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texStyleStatement,texStyleMatcher + else + syn cluster texMatchGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcher,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption + syn cluster texMatchNMGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcherNM,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption + syn cluster texStyleGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texStyleStatement,texStyleMatcher + endif endif syn cluster texPreambleMatchGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcherNM,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTitle,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texMathZoneZ syn cluster texRefGroup contains=texMatcher,texComment,texDelimiter @@ -189,7 +201,7 @@ if !exists("g:tex_no_math") syn cluster texMatchGroup add=@texMathZones syn cluster texMathDelimGroup contains=texMathDelimBad,texMathDelimKey,texMathDelimSet1,texMathDelimSet2 syn cluster texMathMatchGroup contains=@texMathZones,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMathDelim,texMathMatcher,texMathOper,texNewCmd,texNewEnv,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone - syn cluster texMathZoneGroup contains=texComment,texDelimiter,texLength,texMathDelim,texMathMatcher,texMathOper,texMathSymbol,texMathText,texRefZone,texSpecialChar,texStatement,texTypeSize,texTypeStyle + syn cluster texMathZoneGroup contains=texBadPar,texComment,texDelimiter,texLength,texMathDelim,texMathMatcher,texMathOper,texMathSymbol,texMathText,texRefZone,texSpecialChar,texStatement,texTypeSize,texTypeStyle if !s:tex_no_error syn cluster texMathMatchGroup add=texMathError syn cluster texMathZoneGroup add=texMathError @@ -214,21 +226,21 @@ endif if s:tex_fast =~# 'm' if !s:tex_no_error if s:tex_matchcheck =~ '{' - syn region texMatcher matchgroup=Delimiter start="{" skip="\\\\\|\\[{}]" end="}" transparent contains=@texMatchGroup,texError - syn region texMatcherNM matchgroup=Delimiter start="{" skip="\\\\\|\\[{}]" end="}" transparent contains=@texMatchNMGroup,texError + syn region texMatcher matchgroup=texDelimiter start="{" skip="\\\\\|\\[{}]" end="}" transparent contains=@texMatchGroup,texError + syn region texMatcherNM matchgroup=texDelimiter start="{" skip="\\\\\|\\[{}]" end="}" transparent contains=@texMatchNMGroup,texError endif if s:tex_matchcheck =~ '\[' - syn region texMatcher matchgroup=Delimiter start="\[" end="]" transparent contains=@texMatchGroup,texError,@NoSpell - syn region texMatcherNM matchgroup=Delimiter start="\[" end="]" transparent contains=@texMatchNMGroup,texError,@NoSpell + syn region texMatcher matchgroup=texDelimiter start="\[" end="]" transparent contains=@texMatchGroup,texError,@NoSpell + syn region texMatcherNM matchgroup=texDelimiter start="\[" end="]" transparent contains=@texMatchNMGroup,texError,@NoSpell endif else if s:tex_matchcheck =~ '{' - syn region texMatcher matchgroup=Delimiter start="{" skip="\\\\\|\\[{}]" end="}" transparent contains=@texMatchGroup - syn region texMatcherNM matchgroup=Delimiter start="{" skip="\\\\\|\\[{}]" end="}" transparent contains=@texMatchNMGroup + syn region texMatcher matchgroup=texDelimiter start="{" skip="\\\\\|\\[{}]" end="}" transparent contains=@texMatchGroup + syn region texMatcherNM matchgroup=texDelimiter start="{" skip="\\\\\|\\[{}]" end="}" transparent contains=@texMatchNMGroup endif if s:tex_matchcheck =~ '\[' - syn region texMatcher matchgroup=Delimiter start="\[" end="]" transparent contains=@texMatchGroup - syn region texMatcherNM matchgroup=Delimiter start="\[" end="]" transparent contains=@texMatchNMGroup + syn region texMatcher matchgroup=texDelimiter start="\[" end="]" transparent contains=@texMatchGroup + syn region texMatcherNM matchgroup=texDelimiter start="\[" end="]" transparent contains=@texMatchNMGroup endif endif if s:tex_matchcheck =~ '(' @@ -251,7 +263,7 @@ if s:tex_fast =~# 'M' if !s:tex_no_error syn match texMathError "}" contained endif - syn region texMathMatcher matchgroup=Delimiter start="{" skip="\%(\\\\\)*\\}" end="}" end="%stopzone\>" contained contains=@texMathMatchGroup + syn region texMathMatcher matchgroup=texDelimiter start="{" skip="\%(\\\\\)*\\}" end="}" end="%stopzone\>" contained contains=@texMathMatchGroup endif endif @@ -291,14 +303,14 @@ syn match texLigature "\\\([ijolL]\|ae\|oe\|ss\|AA\|AE\|OE\)$" " \begin{}/\end{} section markers: {{{1 syn match texBeginEnd "\\begin\>\|\\end\>" nextgroup=texBeginEndName if s:tex_fast =~# 'm' - syn region texBeginEndName matchgroup=Delimiter start="{" end="}" contained nextgroup=texBeginEndModifier contains=texComment - syn region texBeginEndModifier matchgroup=Delimiter start="\[" end="]" contained contains=texComment,@texMathZones,@NoSpell + syn region texBeginEndName matchgroup=texDelimiter start="{" end="}" contained nextgroup=texBeginEndModifier contains=texComment + syn region texBeginEndModifier matchgroup=texDelimiter start="\[" end="]" contained contains=texComment,@texMathZones,@NoSpell endif " \documentclass, \documentstyle, \usepackage: {{{1 syn match texDocType "\\documentclass\>\|\\documentstyle\>\|\\usepackage\>" nextgroup=texBeginEndName,texDocTypeArgs if s:tex_fast =~# 'm' - syn region texDocTypeArgs matchgroup=Delimiter start="\[" end="]" contained nextgroup=texBeginEndName contains=texComment,@NoSpell + syn region texDocTypeArgs matchgroup=texDelimiter start="\[" end="]" contained nextgroup=texBeginEndName contains=texComment,@NoSpell endif " Preamble syntax-based folding support: {{{1 @@ -312,7 +324,7 @@ syn match texInputFile "\\include\(graphics\|list\)\=\(\[.\{-}\]\)\=\s*{.\{-}}" syn match texInputFile "\\\(epsfig\|input\|usepackage\)\s*\(\[.*\]\)\={.\{-}}" contains=texStatement,texInputCurlies,texInputFileOpt syn match texInputCurlies "[{}]" contained if s:tex_fast =~# 'm' - syn region texInputFileOpt matchgroup=Delimiter start="\[" end="\]" contained contains=texComment + syn region texInputFileOpt matchgroup=texDelimiter start="\[" end="\]" contained contains=texComment endif " Type Styles (LaTeX 2.09): {{{1 @@ -334,10 +346,8 @@ endif syn match texTypeStyle "\\textmd\>" syn match texTypeStyle "\\textrm\>" -syn match texTypeStyle "\\mathbb\>" syn match texTypeStyle "\\mathbf\>" syn match texTypeStyle "\\mathcal\>" -syn match texTypeStyle "\\mathfrak\>" syn match texTypeStyle "\\mathit\>" syn match texTypeStyle "\\mathnormal\>" syn match texTypeStyle "\\mathrm\>" @@ -430,6 +440,7 @@ if !exists("g:tex_no_math") && !s:tex_no_error syn match texBadMath "\\end\s*{\s*\(array\|[bBpvV]matrix\|split\|smallmatrix\)\s*}" syn match texBadMath "\\end\s*{\s*\(displaymath\|equation\|eqnarray\|math\)\*\=\s*}" syn match texBadMath "\\[\])]" + syn match texBadPar contained "\%(\\par\>\|^\s*\n.\)" endif " Math Zones: {{{1 @@ -475,15 +486,15 @@ if !exists("g:tex_no_math") " Inline Math Zones: {{{2 if s:tex_fast =~# 'M' if has("conceal") && &enc == 'utf-8' && s:tex_conceal =~# 'd' - syn region texMathZoneV matchgroup=Delimiter start="\\(" matchgroup=Delimiter end="\\)\|%stopzone\>" keepend concealends contains=@texMathZoneGroup - syn region texMathZoneW matchgroup=Delimiter start="\\\[" matchgroup=Delimiter end="\\]\|%stopzone\>" keepend concealends contains=@texMathZoneGroup - syn region texMathZoneX matchgroup=Delimiter start="\$" skip="\\\\\|\\\$" matchgroup=Delimiter end="\$" end="%stopzone\>" concealends contains=@texMathZoneGroup - syn region texMathZoneY matchgroup=Delimiter start="\$\$" matchgroup=Delimiter end="\$\$" end="%stopzone\>" keepend concealends contains=@texMathZoneGroup + syn region texMathZoneV matchgroup=texDelimiter start="\\(" matchgroup=texDelimiter end="\\)\|%stopzone\>" keepend concealends contains=@texMathZoneGroup + syn region texMathZoneW matchgroup=texDelimiter start="\\\[" matchgroup=texDelimiter end="\\]\|%stopzone\>" keepend concealends contains=@texMathZoneGroup + syn region texMathZoneX matchgroup=texDelimiter start="\$" skip="\\\\\|\\\$" matchgroup=texDelimiter end="\$" end="%stopzone\>" concealends contains=@texMathZoneGroup + syn region texMathZoneY matchgroup=texDelimiter start="\$\$" matchgroup=texDelimiter end="\$\$" end="%stopzone\>" keepend concealends contains=@texMathZoneGroup else - syn region texMathZoneV matchgroup=Delimiter start="\\(" matchgroup=Delimiter end="\\)\|%stopzone\>" keepend contains=@texMathZoneGroup - syn region texMathZoneW matchgroup=Delimiter start="\\\[" matchgroup=Delimiter end="\\]\|%stopzone\>" keepend contains=@texMathZoneGroup - syn region texMathZoneX matchgroup=Delimiter start="\$" skip="\%(\\\\\)*\\\$" matchgroup=Delimiter end="\$" end="%stopzone\>" contains=@texMathZoneGroup - syn region texMathZoneY matchgroup=Delimiter start="\$\$" matchgroup=Delimiter end="\$\$" end="%stopzone\>" keepend contains=@texMathZoneGroup + syn region texMathZoneV matchgroup=texDelimiter start="\\(" matchgroup=texDelimiter end="\\)\|%stopzone\>" keepend contains=@texMathZoneGroup + syn region texMathZoneW matchgroup=texDelimiter start="\\\[" matchgroup=texDelimiter end="\\]\|%stopzone\>" keepend contains=@texMathZoneGroup + syn region texMathZoneX matchgroup=texDelimiter start="\$" skip="\%(\\\\\)*\\\$" matchgroup=texDelimiter end="\$" end="%stopzone\>" contains=@texMathZoneGroup + syn region texMathZoneY matchgroup=texDelimiter start="\$\$" matchgroup=texDelimiter end="\$\$" end="%stopzone\>" keepend contains=@texMathZoneGroup endif syn region texMathZoneZ matchgroup=texStatement start="\\ensuremath\s*{" matchgroup=texStatement end="}" end="%stopzone\>" contains=@texMathZoneGroup endif @@ -650,23 +661,23 @@ if s:tex_fast =~# 'r' syn region texRefZone matchgroup=texStatement start="\\label{" end="}\|%stopzone\>" contains=@texRefGroup syn region texRefZone matchgroup=texStatement start="\\\(page\|eq\)ref{" end="}\|%stopzone\>" contains=@texRefGroup syn region texRefZone matchgroup=texStatement start="\\v\=ref{" end="}\|%stopzone\>" contains=@texRefGroup - syn region texRefOption contained matchgroup=Delimiter start='\[' end=']' contains=@texRefGroup,texRefZone nextgroup=texRefOption,texCite - syn region texCite contained matchgroup=Delimiter start='{' end='}' contains=@texRefGroup,texRefZone,texCite + syn region texRefOption contained matchgroup=texDelimiter start='\[' end=']' contains=@texRefGroup,texRefZone nextgroup=texRefOption,texCite + syn region texCite contained matchgroup=texDelimiter start='{' end='}' contains=@texRefGroup,texRefZone,texCite endif syn match texRefZone '\\cite\%([tp]\*\=\)\=\>' nextgroup=texRefOption,texCite -" Handle newcommand, newenvironment : {{{1 -syn match texNewCmd "\\newcommand\>" nextgroup=texCmdName skipwhite skipnl +" Handle (re)newcommand, (re)newenvironment : {{{1 +syn match texNewCmd "\\\%(re\)\=newcommand\>" nextgroup=texCmdName skipwhite skipnl if s:tex_fast =~# 'V' - syn region texCmdName contained matchgroup=Delimiter start="{"rs=s+1 end="}" nextgroup=texCmdArgs,texCmdBody skipwhite skipnl - syn region texCmdArgs contained matchgroup=Delimiter start="\["rs=s+1 end="]" nextgroup=texCmdBody skipwhite skipnl - syn region texCmdBody contained matchgroup=Delimiter start="{"rs=s+1 skip="\\\\\|\\[{}]" matchgroup=Delimiter end="}" contains=@texCmdGroup + syn region texCmdName contained matchgroup=texDelimiter start="{"rs=s+1 end="}" nextgroup=texCmdArgs,texCmdBody skipwhite skipnl + syn region texCmdArgs contained matchgroup=texDelimiter start="\["rs=s+1 end="]" nextgroup=texCmdBody skipwhite skipnl + syn region texCmdBody contained matchgroup=texDelimiter start="{"rs=s+1 skip="\\\\\|\\[{}]" matchgroup=texDelimiter end="}" contains=@texCmdGroup endif -syn match texNewEnv "\\newenvironment\>" nextgroup=texEnvName skipwhite skipnl +syn match texNewEnv "\\\%(re\)\=newenvironment\>" nextgroup=texEnvName skipwhite skipnl if s:tex_fast =~# 'V' - syn region texEnvName contained matchgroup=Delimiter start="{"rs=s+1 end="}" nextgroup=texEnvBgn skipwhite skipnl - syn region texEnvBgn contained matchgroup=Delimiter start="{"rs=s+1 end="}" nextgroup=texEnvEnd skipwhite skipnl contains=@texEnvGroup - syn region texEnvEnd contained matchgroup=Delimiter start="{"rs=s+1 end="}" skipwhite skipnl contains=@texEnvGroup + syn region texEnvName contained matchgroup=texDelimiter start="{"rs=s+1 end="}" nextgroup=texEnvBgn skipwhite skipnl + syn region texEnvBgn contained matchgroup=texDelimiter start="{"rs=s+1 end="}" nextgroup=texEnvEnd skipwhite skipnl contains=@texEnvGroup + syn region texEnvEnd contained matchgroup=texDelimiter start="{"rs=s+1 end="}" skipwhite skipnl contains=@texEnvGroup endif " Definitions/Commands: {{{1 @@ -694,8 +705,8 @@ if !s:tex_no_error endif syn match texStyleStatement "\\[a-zA-Z@]\+" contained if s:tex_fast =~# 'S' - syn region texStyleMatcher matchgroup=Delimiter start="{" skip="\\\\\|\\[{}]" end="}" contains=@texStyleGroup,texError contained - syn region texStyleMatcher matchgroup=Delimiter start="\[" end="]" contains=@texStyleGroup,texError contained + syn region texStyleMatcher matchgroup=texDelimiter start="{" skip="\\\\\|\\[{}]" end="}" contains=@texStyleGroup,texError contained + syn region texStyleMatcher matchgroup=texDelimiter start="\[" end="]" contains=@texStyleGroup,texError contained endif endif @@ -1017,8 +1028,8 @@ if has("conceal") && &enc == 'utf-8' " Superscripts/Subscripts {{{2 if s:tex_conceal =~# 's' if s:tex_fast =~# 's' - syn region texSuperscript matchgroup=Delimiter start='\^{' skip="\\\\\|\\[{}]" end='}' contained concealends contains=texSpecialChar,texSuperscripts,texStatement,texSubscript,texSuperscript,texMathMatcher - syn region texSubscript matchgroup=Delimiter start='_{' skip="\\\\\|\\[{}]" end='}' contained concealends contains=texSpecialChar,texSubscripts,texStatement,texSubscript,texSuperscript,texMathMatcher + syn region texSuperscript matchgroup=texDelimiter start='\^{' skip="\\\\\|\\[{}]" end='}' contained concealends contains=texSpecialChar,texSuperscripts,texStatement,texSubscript,texSuperscript,texMathMatcher + syn region texSubscript matchgroup=texDelimiter start='_{' skip="\\\\\|\\[{}]" end='}' contained concealends contains=texSpecialChar,texSubscripts,texStatement,texSubscript,texSuperscript,texMathMatcher endif " s:SuperSub: fun! s:SuperSub(group,leader,pat,cchar) @@ -1255,6 +1266,7 @@ if !exists("skip_tex_syntax_inits") if !exists("g:tex_no_error") if !exists("g:tex_no_math") hi def link texBadMath texError + hi def link texBadPar texBadMath hi def link texMathDelimBad texError hi def link texMathError texError if !b:tex_stylish |