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-rw-r--r--runtime/syntax/tex.vim293
1 files changed, 145 insertions, 148 deletions
diff --git a/runtime/syntax/tex.vim b/runtime/syntax/tex.vim
index 3f719e8244..d31e14bed0 100644
--- a/runtime/syntax/tex.vim
+++ b/runtime/syntax/tex.vim
@@ -1,8 +1,8 @@
" Vim syntax file
" Language: TeX
" Maintainer: Charles E. Campbell <NdrchipO@ScampbellPfamily.AbizM>
-" Last Change: Sep 09, 2014
-" Version: 82
+" Last Change: Oct 20, 2015
+" Version: 90
" URL: http://www.drchip.org/astronaut/vim/index.html#SYNTAX_TEX
"
" Notes: {{{1
@@ -62,9 +62,6 @@ if version >= 508 || !exists("did_tex_syntax_inits")
command -nargs=+ HiLink hi def link <args>
endif
endif
-if exists("g:tex_no_error") && g:tex_no_error
- let s:tex_no_error= 1
-endif
" by default, enable all region-based highlighting
let s:tex_fast= "bcmMprsSvV"
@@ -76,9 +73,6 @@ if exists("g:tex_fast")
else
let s:tex_fast= g:tex_fast
endif
- let s:tex_no_error= 1
-else
- let s:tex_fast= "bcmMprsSvV"
endif
" let user determine which classes of concealment will be supported
@@ -113,14 +107,21 @@ endif
" handle folding {{{1
if !exists("g:tex_fold_enabled")
- let g:tex_fold_enabled= 0
+ let s:tex_fold_enabled= 0
elseif g:tex_fold_enabled && !has("folding")
- let g:tex_fold_enabled= 0
+ let s:tex_fold_enabled= 0
echomsg "Ignoring g:tex_fold_enabled=".g:tex_fold_enabled."; need to re-compile vim for +fold support"
+else
+ let s:tex_fold_enabled= 1
endif
-if g:tex_fold_enabled && &fdm == "manual"
+if s:tex_fold_enabled && &fdm == "manual"
setl fdm=syntax
endif
+if s:tex_fold_enabled && has("folding")
+ com! -nargs=* TexFold <args> fold
+else
+ com! -nargs=* TexFold <args>
+endif
" (La)TeX keywords: uses the characters 0-9,a-z,A-Z,192-255 only... {{{1
" but _ is the only one that causes problems.
@@ -134,40 +135,53 @@ endif
if b:tex_stylish
setlocal isk+=@-@
endif
-if exists("g:tex_nospell") && g:tex_nospell && !exists("g:tex_comment_nospell")
- let g:tex_comment_nospell= 1
+if exists("g:tex_no_error") && g:tex_no_error
+ let s:tex_no_error= 1
+else
+ let s:tex_no_error= 0
+endif
+if exists("g:tex_comment_nospell") && g:tex_comment_nospell
+ let s:tex_comment_nospell= 1
+else
+ let s:tex_comment_nospell= 0
+endif
+if exists("g:tex_nospell") && g:tex_nospell
+ let s:tex_nospell = 1
+else
+ let s:tex_nospell = 0
endif
" Clusters: {{{1
" --------
-syn cluster texCmdGroup contains=texCmdBody,texComment,texDefParm,texDelimiter,texDocType,texInput,texLength,texLigature,texMathDelim,texMathOper,texNewCmd,texNewEnv,texRefZone,texSection,texBeginEnd,texBeginEndName,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle
-if !exists("s:tex_no_error")
- syn cluster texCmdGroup add=texMathError
+syn cluster texCmdGroup contains=texCmdBody,texComment,texDefParm,texDelimiter,texDocType,texInput,texLength,texLigature,texMathDelim,texMathOper,texNewCmd,texNewEnv,texRefZone,texSection,texBeginEnd,texBeginEndName,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle
+if !s:tex_no_error
+ syn cluster texCmdGroup add=texMathError
endif
-syn cluster texEnvGroup contains=texMatcher,texMathDelim,texSpecialChar,texStatement
-syn cluster texFoldGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texInputFile,texLength,texLigature,texMatcher,texMathZoneV,texMathZoneW,texMathZoneX,texMathZoneY,texMathZoneZ,texNewCmd,texNewEnv,texOnlyMath,texOption,texParen,texRefZone,texSection,texBeginEnd,texSectionZone,texSpaceCode,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,@texMathZones,texTitle,texAbstract,texBoldStyle,texItalStyle,texNoSpell
-syn cluster texBoldGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texInputFile,texLength,texLigature,texMatcher,texMathZoneV,texMathZoneW,texMathZoneX,texMathZoneY,texMathZoneZ,texNewCmd,texNewEnv,texOnlyMath,texOption,texParen,texRefZone,texSection,texBeginEnd,texSectionZone,texSpaceCode,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,@texMathZones,texTitle,texAbstract,texBoldStyle,texBoldItalStyle,texNoSpell
-syn cluster texItalGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texInputFile,texLength,texLigature,texMatcher,texMathZoneV,texMathZoneW,texMathZoneX,texMathZoneY,texMathZoneZ,texNewCmd,texNewEnv,texOnlyMath,texOption,texParen,texRefZone,texSection,texBeginEnd,texSectionZone,texSpaceCode,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,@texMathZones,texTitle,texAbstract,texItalStyle,texItalBoldStyle,texNoSpell
-if !exists("g:tex_nospell") || !g: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,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,texZone,texInputFile,texOption,texStyleStatement,@Spell,texStyleMatcher
+syn cluster texEnvGroup contains=texMatcher,texMathDelim,texSpecialChar,texStatement
+syn cluster texFoldGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texInputFile,texLength,texLigature,texMatcher,texMathZoneV,texMathZoneW,texMathZoneX,texMathZoneY,texMathZoneZ,texNewCmd,texNewEnv,texOnlyMath,texOption,texParen,texRefZone,texSection,texBeginEnd,texSectionZone,texSpaceCode,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,@texMathZones,texTitle,texAbstract,texBoldStyle,texItalStyle,texNoSpell
+syn cluster texBoldGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texInputFile,texLength,texLigature,texMatcher,texMathZoneV,texMathZoneW,texMathZoneX,texMathZoneY,texMathZoneZ,texNewCmd,texNewEnv,texOnlyMath,texOption,texParen,texRefZone,texSection,texBeginEnd,texSectionZone,texSpaceCode,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,@texMathZones,texTitle,texAbstract,texBoldStyle,texBoldItalStyle,texNoSpell
+syn cluster texItalGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texInputFile,texLength,texLigature,texMatcher,texMathZoneV,texMathZoneW,texMathZoneX,texMathZoneY,texMathZoneZ,texNewCmd,texNewEnv,texOnlyMath,texOption,texParen,texRefZone,texSection,texBeginEnd,texSectionZone,texSpaceCode,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,@texMathZones,texTitle,texAbstract,texItalStyle,texItalBoldStyle,texNoSpell
+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,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,texZone,texInputFile,texOption,texStyleStatement,@Spell,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 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
+ 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 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
-syn cluster texPreambleMatchGroup 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,texMathZoneZ
-syn cluster texRefGroup contains=texMatcher,texComment,texDelimiter
-if !exists("tex_no_math")
- syn cluster texMathZones contains=texMathZoneV,texMathZoneW,texMathZoneX,texMathZoneY,texMathZoneZ
- 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
- if !exists("s:tex_no_error")
- syn cluster texMathMatchGroup add=texMathError
- syn cluster texMathZoneGroup add=texMathError
+syn cluster texPreambleMatchGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcher,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTitle,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texMathZoneZ
+syn cluster texRefGroup contains=texMatcher,texComment,texDelimiter
+if !exists("g:tex_no_math")
+ syn cluster texPreambleMatchGroup contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcher,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTitle,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texMathZoneZ
+ syn cluster texMathZones contains=texMathZoneV,texMathZoneW,texMathZoneX,texMathZoneY,texMathZoneZ
+ 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
+ if !s:tex_no_error
+ syn cluster texMathMatchGroup add=texMathError
+ syn cluster texMathZoneGroup add=texMathError
endif
- syn cluster texMathZoneGroup add=@NoSpell
+ syn cluster texMathZoneGroup add=@NoSpell
" following used in the \part \chapter \section \subsection \subsubsection
" \paragraph \subparagraph \author \title highlighting
syn cluster texDocGroup contains=texPartZone,@texPartGroup
@@ -178,35 +192,35 @@ if !exists("tex_no_math")
syn cluster texSubSubSectionGroup contains=texParaZone
syn cluster texParaGroup contains=texSubParaZone
if has("conceal") && &enc == 'utf-8'
- syn cluster texMathZoneGroup add=texGreek,texSuperscript,texSubscript,texMathSymbol
- syn cluster texMathMatchGroup add=texGreek,texSuperscript,texSubscript,texMathSymbol
+ syn cluster texMathZoneGroup add=texGreek,texSuperscript,texSubscript,texMathSymbol
+ syn cluster texMathMatchGroup add=texGreek,texSuperscript,texSubscript,texMathSymbol
endif
endif
" Try to flag {} and () mismatches: {{{1
if s:tex_fast =~ 'm'
- if !exists("s:tex_no_error")
- syn region texMatcher matchgroup=Delimiter start="{" skip="\\\\\|\\[{}]" end="}" contains=@texMatchGroup,texError
- syn region texMatcher matchgroup=Delimiter start="\[" end="]" contains=@texMatchGroup,texError,@NoSpell
+ if !s:tex_no_error
+ syn region texMatcher matchgroup=Delimiter start="{" skip="\\\\\|\\[{}]" end="}" transparent contains=@texMatchGroup,texError
+ syn region texMatcher matchgroup=Delimiter start="\[" end="]" transparent contains=@texMatchGroup,texError,@NoSpell
else
- syn region texMatcher matchgroup=Delimiter start="{" skip="\\\\\|\\[{}]" end="}" contains=@texMatchGroup
- syn region texMatcher matchgroup=Delimiter start="\[" end="]" contains=@texMatchGroup
+ syn region texMatcher matchgroup=Delimiter start="{" skip="\\\\\|\\[{}]" end="}" transparent contains=@texMatchGroup
+ syn region texMatcher matchgroup=Delimiter start="\[" end="]" transparent contains=@texMatchGroup
endif
- if !exists("g:tex_nospell") || !g:tex_nospell
- syn region texParen start="(" end=")" contains=@texMatchGroup,@Spell
+ if !s:tex_nospell
+ syn region texParen start="(" end=")" transparent contains=@texMatchGroup,@Spell
else
- syn region texParen start="(" end=")" contains=@texMatchGroup
+ syn region texParen start="(" end=")" transparent contains=@texMatchGroup
endif
endif
-if !exists("s:tex_no_error")
+if !s:tex_no_error
syn match texError "[}\])]"
endif
if s:tex_fast =~ 'M'
- if !exists("tex_no_math")
- if !exists("s:tex_no_error")
+ if !exists("g:tex_no_math")
+ 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=Delimiter start="{" skip="\%(\\\\\)*\\}" end="}" end="%stopzone\>" contained contains=@texMathMatchGroup
endif
endif
@@ -217,7 +231,7 @@ if exists("g:tex_tex") || b:tex_stylish
syn match texStatement "\\[a-zA-Z@]\+"
else
syn match texStatement "\\\a\+"
- if !exists("s:tex_no_error")
+ if !s:tex_no_error
syn match texError "\\\a*@[a-zA-Z@]*"
endif
endif
@@ -225,7 +239,6 @@ endif
" TeX/LaTeX delimiters: {{{1
syn match texDelimiter "&"
syn match texDelimiter "\\\\"
-syn match texDelimiter "[{}]"
" Tex/Latex Options: {{{1
syn match texOption "[^\\]\zs#\d\+\|^#\d\+"
@@ -246,7 +259,7 @@ 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 texBeginEndName matchgroup=Delimiter start="{" end="}" contained nextgroup=texBeginEndModifier contains=texComment
syn region texBeginEndModifier matchgroup=Delimiter start="\[" end="]" contained contains=texComment,@NoSpell
endif
@@ -257,7 +270,7 @@ if s:tex_fast =~ 'm'
endif
" Preamble syntax-based folding support: {{{1
-if g:tex_fold_enabled && has("folding")
+if s:tex_fold_enabled && has("folding")
syn region texPreamble transparent fold start='\zs\\documentclass\>' end='\ze\\begin{document}' contains=texStyle,@texPreambleMatchGroup
endif
@@ -335,76 +348,57 @@ syn match texSpaceCodeChar "`\\\=.\(\^.\)\==\(\d\|\"\x\{1,6}\|`.\)" contained
" Sections, subsections, etc: {{{1
if s:tex_fast =~ 'p'
- if !exists("g:tex_nospell") || !g:tex_nospell
- if g:tex_fold_enabled && has("folding")
- syn region texDocZone matchgroup=texSection start='\\begin\s*{\s*document\s*}' end='\\end\s*{\s*document\s*}' fold contains=@texFoldGroup,@texDocGroup,@Spell
- syn region texPartZone matchgroup=texSection start='\\part\>' end='\ze\s*\\\%(part\>\|end\s*{\s*document\s*}\)' fold contains=@texFoldGroup,@texPartGroup,@Spell
- syn region texChapterZone matchgroup=texSection start='\\chapter\>' end='\ze\s*\\\%(chapter\>\|part\>\|end\s*{\s*document\s*}\)' fold contains=@texFoldGroup,@texChapterGroup,@Spell
- syn region texSectionZone matchgroup=texSection start='\\section\>' end='\ze\s*\\\%(section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' fold contains=@texFoldGroup,@texSectionGroup,@Spell
- syn region texSubSectionZone matchgroup=texSection start='\\subsection\>' end='\ze\s*\\\%(\%(sub\)\=section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' fold contains=@texFoldGroup,@texSubSectionGroup,@Spell
- syn region texSubSubSectionZone matchgroup=texSection start='\\subsubsection\>' end='\ze\s*\\\%(\%(sub\)\{,2}section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' fold contains=@texFoldGroup,@texSubSubSectionGroup,@Spell
- syn region texParaZone matchgroup=texSection start='\\paragraph\>' end='\ze\s*\\\%(paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' fold contains=@texFoldGroup,@texParaGroup,@Spell
- syn region texSubParaZone matchgroup=texSection start='\\subparagraph\>' end='\ze\s*\\\%(\%(sub\)\=paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' fold contains=@texFoldGroup,@Spell
- syn region texTitle matchgroup=texSection start='\\\%(author\|title\)\>\s*{' end='}' fold contains=@texFoldGroup,@Spell
- syn region texAbstract matchgroup=texSection start='\\begin\s*{\s*abstract\s*}' end='\\end\s*{\s*abstract\s*}' fold contains=@texFoldGroup,@Spell
- else
- syn region texDocZone matchgroup=texSection start='\\begin\s*{\s*document\s*}' end='\\end\s*{\s*document\s*}' contains=@texFoldGroup,@texDocGroup,@Spell
- syn region texPartZone matchgroup=texSection start='\\part\>' end='\ze\s*\\\%(part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texPartGroup,@Spell
- syn region texChapterZone matchgroup=texSection start='\\chapter\>' end='\ze\s*\\\%(chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texChapterGroup,@Spell
- syn region texSectionZone matchgroup=texSection start='\\section\>' end='\ze\s*\\\%(section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texSectionGroup,@Spell
- syn region texSubSectionZone matchgroup=texSection start='\\subsection\>' end='\ze\s*\\\%(\%(sub\)\=section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texSubSectionGroup,@Spell
- syn region texSubSubSectionZone matchgroup=texSection start='\\subsubsection\>' end='\ze\s*\\\%(\%(sub\)\{,2}section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texSubSubSectionGroup,@Spell
- syn region texParaZone matchgroup=texSection start='\\paragraph\>' end='\ze\s*\\\%(paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texParaGroup,@Spell
- syn region texSubParaZone matchgroup=texSection start='\\subparagraph\>' end='\ze\s*\\\%(\%(sub\)\=paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@Spell
- syn region texTitle matchgroup=texSection start='\\\%(author\|title\)\>\s*{' end='}' contains=@texFoldGroup,@Spell
- syn region texAbstract matchgroup=texSection start='\\begin\s*{\s*abstract\s*}' end='\\end\s*{\s*abstract\s*}' contains=@texFoldGroup,@Spell
- endif
- else
- if g:tex_fold_enabled && has("folding")
- syn region texDocZone matchgroup=texSection start='\\begin\s*{\s*document\s*}' end='\\end\s*{\s*document\s*}' fold contains=@texFoldGroup,@texDocGroup
- syn region texPartZone matchgroup=texSection start='\\part\>' end='\ze\s*\\\%(part\>\|end\s*{\s*document\s*}\)' fold contains=@texFoldGroup,@texPartGroup
- syn region texChapterZone matchgroup=texSection start='\\chapter\>' end='\ze\s*\\\%(chapter\>\|part\>\|end\s*{\s*document\s*}\)' fold contains=@texFoldGroup,@texChapterGroup
- syn region texSectionZone matchgroup=texSection start='\\section\>' end='\ze\s*\\\%(section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' fold contains=@texFoldGroup,@texSectionGroup
- syn region texSubSectionZone matchgroup=texSection start='\\subsection\>' end='\ze\s*\\\%(\%(sub\)\=section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' fold contains=@texFoldGroup,@texSubSectionGroup
- syn region texSubSubSectionZone matchgroup=texSection start='\\subsubsection\>' end='\ze\s*\\\%(\%(sub\)\{,2}section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' fold contains=@texFoldGroup,@texSubSubSectionGroup
- syn region texParaZone matchgroup=texSection start='\\paragraph\>' end='\ze\s*\\\%(paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' fold contains=@texFoldGroup,@texParaGroup
- syn region texSubParaZone matchgroup=texSection start='\\subparagraph\>' end='\ze\s*\\\%(\%(sub\)\=paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' fold contains=@texFoldGroup
- syn region texTitle matchgroup=texSection start='\\\%(author\|title\)\>\s*{' end='}' fold contains=@texFoldGroup
- syn region texAbstract matchgroup=texSection start='\\begin\s*{\s*abstract\s*}' end='\\end\s*{\s*abstract\s*}' fold contains=@texFoldGroup
- else
- syn region texDocZone matchgroup=texSection start='\\begin\s*{\s*document\s*}' end='\\end\s*{\s*document\s*}' contains=@texFoldGroup,@texDocGroup
- syn region texPartZone matchgroup=texSection start='\\part\>' end='\ze\s*\\\%(part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texPartGroup
- syn region texChapterZone matchgroup=texSection start='\\chapter\>' end='\ze\s*\\\%(chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texChapterGroup
- syn region texSectionZone matchgroup=texSection start='\\section\>' end='\ze\s*\\\%(section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texSectionGroup
- syn region texSubSectionZone matchgroup=texSection start='\\subsection\>' end='\ze\s*\\\%(\%(sub\)\=section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texSubSectionGroup
- syn region texSubSubSectionZone matchgroup=texSection start='\\subsubsection\>' end='\ze\s*\\\%(\%(sub\)\{,2}section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texSubSubSectionGroup
- syn region texParaZone matchgroup=texSection start='\\paragraph\>' end='\ze\s*\\\%(paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texParaGroup
- syn region texSubParaZone matchgroup=texSection start='\\subparagraph\>' end='\ze\s*\\\%(\%(sub\)\=paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup
- syn region texTitle matchgroup=texSection start='\\\%(author\|title\)\>\s*{' end='}' contains=@texFoldGroup
- syn region texAbstract matchgroup=texSection start='\\begin\s*{\s*abstract\s*}' end='\\end\s*{\s*abstract\s*}' contains=@texFoldGroup
- endif
+ if !s:tex_nospell
+ TexFold syn region texDocZone matchgroup=texSection start='\\begin\s*{\s*document\s*}' end='\\end\s*{\s*document\s*}' contains=@texFoldGroup,@texDocGroup,@Spell
+ TexFold syn region texPartZone matchgroup=texSection start='\\part\>' end='\ze\s*\\\%(part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texPartGroup,@Spell
+ TexFold syn region texChapterZone matchgroup=texSection start='\\chapter\>' end='\ze\s*\\\%(chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texChapterGroup,@Spell
+ TexFold syn region texSectionZone matchgroup=texSection start='\\section\>' end='\ze\s*\\\%(section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texSectionGroup,@Spell
+ TexFold syn region texSubSectionZone matchgroup=texSection start='\\subsection\>' end='\ze\s*\\\%(\%(sub\)\=section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texSubSectionGroup,@Spell
+ TexFold syn region texSubSubSectionZone matchgroup=texSection start='\\subsubsection\>' end='\ze\s*\\\%(\%(sub\)\{,2}section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texSubSubSectionGroup,@Spell
+ TexFold syn region texParaZone matchgroup=texSection start='\\paragraph\>' end='\ze\s*\\\%(paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texParaGroup,@Spell
+ TexFold syn region texSubParaZone matchgroup=texSection start='\\subparagraph\>' end='\ze\s*\\\%(\%(sub\)\=paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@Spell
+ TexFold syn region texTitle matchgroup=texSection start='\\\%(author\|title\)\>\s*{' end='}' contains=@texFoldGroup,@Spell
+ TexFold syn region texAbstract matchgroup=texSection start='\\begin\s*{\s*abstract\s*}' end='\\end\s*{\s*abstract\s*}' contains=@texFoldGroup,@Spell
+ else
+ TexFold syn region texDocZone matchgroup=texSection start='\\begin\s*{\s*document\s*}' end='\\end\s*{\s*document\s*}' contains=@texFoldGroup,@texDocGroup
+ TexFold syn region texPartZone matchgroup=texSection start='\\part\>' end='\ze\s*\\\%(part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texPartGroup
+ TexFold syn region texChapterZone matchgroup=texSection start='\\chapter\>' end='\ze\s*\\\%(chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texChapterGroup
+ TexFold syn region texSectionZone matchgroup=texSection start='\\section\>' end='\ze\s*\\\%(section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texSectionGroup
+ TexFold syn region texSubSectionZone matchgroup=texSection start='\\subsection\>' end='\ze\s*\\\%(\%(sub\)\=section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texSubSectionGroup
+ TexFold syn region texSubSubSectionZone matchgroup=texSection start='\\subsubsection\>' end='\ze\s*\\\%(\%(sub\)\{,2}section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texSubSubSectionGroup
+ TexFold syn region texParaZone matchgroup=texSection start='\\paragraph\>' end='\ze\s*\\\%(paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup,@texParaGroup
+ TexFold syn region texSubParaZone matchgroup=texSection start='\\subparagraph\>' end='\ze\s*\\\%(\%(sub\)\=paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)' contains=@texFoldGroup
+ TexFold syn region texTitle matchgroup=texSection start='\\\%(author\|title\)\>\s*{' end='}' contains=@texFoldGroup
+ TexFold syn region texAbstract matchgroup=texSection start='\\begin\s*{\s*abstract\s*}' end='\\end\s*{\s*abstract\s*}' contains=@texFoldGroup
endif
endif
" particular support for bold and italic {{{1
if s:tex_fast =~ 'b'
if s:tex_conceal =~ 'b'
- syn region texBoldStyle matchgroup=texTypeStyle start="\\textbf\s*{" end="}" concealends contains=@texBoldGroup
- syn region texBoldItalStyle matchgroup=texTypeStyle start="\\textit\s*{" end="}" concealends contains=@texItalGroup
- syn region texItalStyle matchgroup=texTypeStyle start="\\textit\s*{" end="}" concealends contains=@texItalGroup
- syn region texItalBoldStyle matchgroup=texTypeStyle start="\\textbf\s*{" end="}" concealends contains=@texBoldGroup
+ if !exists("g:tex_nospell") || !g:tex_nospell
+ syn region texBoldStyle matchgroup=texTypeStyle start="\\textbf\s*{" matchgroup=texTypeStyle end="}" concealends contains=@texBoldGroup,@Spell
+ syn region texBoldItalStyle matchgroup=texTypeStyle start="\\textit\s*{" matchgroup=texTypeStyle end="}" concealends contains=@texItalGroup,@Spell
+ syn region texItalStyle matchgroup=texTypeStyle start="\\textit\s*{" matchgroup=texTypeStyle end="}" concealends contains=@texItalGroup,@Spell
+ syn region texItalBoldStyle matchgroup=texTypeStyle start="\\textbf\s*{" matchgroup=texTypeStyle end="}" concealends contains=@texBoldGroup,@Spell
+ else
+ syn region texBoldStyle matchgroup=texTypeStyle start="\\textbf\s*{" matchgroup=texTypeStyle end="}" concealends contains=@texBoldGroup
+ syn region texBoldItalStyle matchgroup=texTypeStyle start="\\textit\s*{" matchgroup=texTypeStyle end="}" concealends contains=@texItalGroup
+ syn region texItalStyle matchgroup=texTypeStyle start="\\textit\s*{" matchgroup=texTypeStyle end="}" concealends contains=@texItalGroup
+ syn region texItalBoldStyle matchgroup=texTypeStyle start="\\textbf\s*{" matchgroup=texTypeStyle end="}" concealends contains=@texBoldGroup
+ endif
endif
endif
" Bad Math (mismatched): {{{1
-if !exists("g:tex_no_math") && !exists("s:tex_no_error")
+if !exists("g:tex_no_math") && !s:tex_no_error
syn match texBadMath "\\end\s*{\s*\(array\|gathered\|bBpvV]matrix\|split\|subequations\|smallmatrix\|xxalignat\)\s*}"
syn match texBadMath "\\end\s*{\s*\(align\|alignat\|displaymath\|displaymath\|eqnarray\|equation\|flalign\|gather\|math\|multline\|xalignat\)\*\=\s*}"
syn match texBadMath "\\[\])]"
endif
" Math Zones: {{{1
-if !exists("tex_no_math")
+if !exists("g:tex_no_math")
" TexNewMathZone: function creates a mathzone with the given suffix and mathzone name. {{{2
" Starred forms are created if starform is true. Starred
" forms have syntax group and synchronization groups with a
@@ -412,7 +406,7 @@ if !exists("tex_no_math")
fun! TexNewMathZone(sfx,mathzone,starform)
let grpname = "texMathZone".a:sfx
let syncname = "texSyncMathZone".a:sfx
- if g:tex_fold_enabled
+ if s:tex_fold_enabled
let foldcmd= " fold"
else
let foldcmd= ""
@@ -454,17 +448,17 @@ if !exists("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\>" concealends keepend contains=@texMathZoneGroup
+ 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
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=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
endif
- syn region texMathZoneZ matchgroup=texStatement start="\\ensuremath\s*{" matchgroup=texStatement end="}" end="%stopzone\>" contains=@texMathZoneGroup
+ syn region texMathZoneZ matchgroup=texStatement start="\\ensuremath\s*{" matchgroup=texStatement end="}" end="%stopzone\>" contains=@texMathZoneGroup
endif
syn match texMathOper "[_^=]" contained
@@ -541,7 +535,7 @@ else
syn match texSpecialChar "\\[SP@]\A"me=e-1
endif
syn match texSpecialChar "\\\\"
-if !exists("tex_no_math")
+if !exists("g:tex_no_math")
syn match texOnlyMath "[_^]"
endif
syn match texSpecialChar "\^\^[0-9a-f]\{2}\|\^\^\S"
@@ -556,7 +550,7 @@ endif
" Comments: {{{1
" Normal TeX LaTeX : %....
" Documented TeX Format: ^^A... -and- leading %s (only)
-if !exists("g:tex_comment_nospell") || !g:tex_comment_nospell
+if !s:tex_comment_nospell
syn cluster texCommentGroup contains=texTodo,@Spell
else
syn cluster texCommentGroup contains=texTodo,@NoSpell
@@ -565,23 +559,23 @@ syn case ignore
syn keyword texTodo contained combak fixme todo xxx
syn case match
if s:extfname == "dtx"
- syn match texComment "\^\^A.*$" contains=@texCommentGroup
- syn match texComment "^%\+" contains=@texCommentGroup
+ syn match texComment "\^\^A.*$" contains=@texCommentGroup
+ syn match texComment "^%\+" contains=@texCommentGroup
else
- if g:tex_fold_enabled
- " allows syntax-folding of 2 or more contiguous comment lines
- " single-line comments are not folded
- syn match texComment "%.*$" contains=@texCommentGroup
- if s:tex_fast =~ 'c'
- syn region texComment start="^\zs\s*%.*\_s*%" skip="^\s*%" end='^\ze\s*[^%]' fold
- syn region texNoSpell contained fold matchgroup=texComment start="%\s*nospell\s*{" end="%\s*nospell\s*}" contains=@texFoldGroup,@NoSpell
- endif
- else
- syn match texComment "%.*$" contains=@texCommentGroup
- if s:tex_fast =~ 'c'
- syn region texNoSpell contained matchgroup=texComment start="%\s*nospell\s*{" end="%\s*nospell\s*}" contains=@texFoldGroup,@NoSpell
- endif
+ if s:tex_fold_enabled
+ " allows syntax-folding of 2 or more contiguous comment lines
+ " single-line comments are not folded
+ syn match texComment "%.*$" contains=@texCommentGroup
+ if s:tex_fast =~ 'c'
+ TexFold syn region texComment start="^\zs\s*%.*\_s*%" skip="^\s*%" end='^\ze\s*[^%]' contains=@texCommentGroup
+ TexFold syn region texNoSpell contained matchgroup=texComment start="%\s*nospell\s*{" end="%\s*nospell\s*}" contains=@texFoldGroup,@NoSpell
endif
+ else
+ syn match texComment "%.*$" contains=@texCommentGroup
+ if s:tex_fast =~ 'c'
+ syn region texNoSpell contained matchgroup=texComment start="%\s*nospell\s*{" end="%\s*nospell\s*}" contains=@texFoldGroup,@NoSpell
+ endif
+ endif
endif
" Separate lines used for verb` and verb# so that the end conditions {{{1
@@ -663,7 +657,7 @@ syn match texLength "\<\d\+\([.,]\d\+\)\=\s*\(true\)\=\s*\(bp\|cc\|cm\|dd\|em\
syn match texString "\(``\|''\|,,\)"
" makeatletter -- makeatother sections
-if !exists("s:tex_no_error")
+if !s:tex_no_error
if s:tex_fast =~ 'S'
syn region texStyle matchgroup=texStatement start='\\makeatletter' end='\\makeatother' contains=@texStyleGroup contained
endif
@@ -794,8 +788,8 @@ if has("conceal") && &enc == 'utf-8'
\ ['left(' , '('],
\ ['left\[' , '['],
\ ['left\\{' , '{'],
- \ ['leftarrow' , '⟵'],
- \ ['Leftarrow' , '⟸'],
+ \ ['leftarrow' , '←'],
+ \ ['Leftarrow' , '⇐'],
\ ['leftarrowtail' , '↢'],
\ ['leftharpoondown', '↽'],
\ ['leftharpoonup' , '↼'],
@@ -881,8 +875,8 @@ if has("conceal") && &enc == 'utf-8'
\ ['right)' , ')'],
\ ['right]' , ']'],
\ ['right\\}' , '}'],
- \ ['rightarrow' , '⟶'],
- \ ['Rightarrow' , '⟹'],
+ \ ['rightarrow' , '→'],
+ \ ['Rightarrow' , '⇒'],
\ ['rightarrowtail' , '↣'],
\ ['rightleftharpoons', '⇌'],
\ ['rightsquigarrow', '↝'],
@@ -995,6 +989,7 @@ if has("conceal") && &enc == 'utf-8'
syn match texMathSymbol '\\hat{W}' contained conceal cchar=Ŵ
syn match texMathSymbol '\\hat{y}' contained conceal cchar=ŷ
syn match texMathSymbol '\\hat{Y}' contained conceal cchar=Ŷ
+" syn match texMathSymbol '\\bar{a}' contained conceal cchar=a̅
endif
" Greek {{{2
@@ -1011,7 +1006,7 @@ if has("conceal") && &enc == 'utf-8'
call s:Greek('texGreek','\\zeta\>' ,'ζ')
call s:Greek('texGreek','\\eta\>' ,'η')
call s:Greek('texGreek','\\theta\>' ,'θ')
- call s:Greek('texGreek','\\vartheta\>' ,'ϑ')
+ call s:Greek('texGreek','\\vartheta\>' ,'ϑ')
call s:Greek('texGreek','\\kappa\>' ,'κ')
call s:Greek('texGreek','\\lambda\>' ,'λ')
call s:Greek('texGreek','\\mu\>' ,'μ')
@@ -1022,11 +1017,11 @@ if has("conceal") && &enc == 'utf-8'
call s:Greek('texGreek','\\rho\>' ,'ρ')
call s:Greek('texGreek','\\varrho\>' ,'ϱ')
call s:Greek('texGreek','\\sigma\>' ,'σ')
- call s:Greek('texGreek','\\varsigma\>' ,'ς')
+ call s:Greek('texGreek','\\varsigma\>' ,'ς')
call s:Greek('texGreek','\\tau\>' ,'τ')
call s:Greek('texGreek','\\upsilon\>' ,'υ')
- call s:Greek('texGreek','\\phi\>' ,'φ')
- call s:Greek('texGreek','\\varphi\>' ,'ϕ')
+ call s:Greek('texGreek','\\phi\>' ,'ϕ')
+ call s:Greek('texGreek','\\varphi\>' ,'φ')
call s:Greek('texGreek','\\chi\>' ,'χ')
call s:Greek('texGreek','\\psi\>' ,'ψ')
call s:Greek('texGreek','\\omega\>' ,'ω')
@@ -1050,11 +1045,12 @@ if has("conceal") && &enc == 'utf-8'
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
endif
+ " s:SuperSub:
fun! s:SuperSub(group,leader,pat,cchar)
if a:pat =~ '^\\' || (a:leader == '\^' && a:pat =~ g:tex_superscripts) || (a:leader == '_' && a:pat =~ g:tex_subscripts)
" call Decho("SuperSub: group<".a:group."> leader<".a:leader."> pat<".a:pat."> cchar<".a:cchar.">")
exe 'syn match '.a:group." '".a:leader.a:pat."' contained conceal cchar=".a:cchar
- exe 'syn match '.a:group."s '".a:pat."' contained conceal cchar=".a:cchar.' nextgroup='.a:group.'s'
+ exe 'syn match '.a:group."s '".a:pat ."' contained conceal cchar=".a:cchar.' nextgroup='.a:group.'s'
endif
endfun
call s:SuperSub('texSuperscript','\^','0','⁰')
@@ -1245,7 +1241,7 @@ syn sync match texSyncStop groupthere NONE "%stopzone\>"
" (one can't tell if a "$$" starts or stops a math zone by itself)
" The following grouptheres coupled with minlines above
" help improve the odds of good syncing.
-if !exists("tex_no_math")
+if !exists("g:tex_no_math")
syn sync match texSyncMathZoneA groupthere NONE "\\end{abstract}"
syn sync match texSyncMathZoneA groupthere NONE "\\end{center}"
syn sync match texSyncMathZoneA groupthere NONE "\\end{description}"
@@ -1285,7 +1281,7 @@ if did_tex_syntax_inits == 1
HiLink texInputFileOpt texCmdArgs
HiLink texInputCurlies texDelimiter
HiLink texLigature texSpecialChar
- if !exists("tex_no_math")
+ if !exists("g:tex_no_math")
HiLink texMathDelimSet1 texMathDelim
HiLink texMathDelimSet2 texMathDelim
HiLink texMathDelimKey texMathDelim
@@ -1341,6 +1337,7 @@ if did_tex_syntax_inits == 1
endif
" Cleanup: {{{1
+delc TexFold
unlet s:extfname
let b:current_syntax = "tex"
let &cpo = s:keepcpo