diff options
Diffstat (limited to 'runtime/syntax/tex.vim')
-rw-r--r-- | runtime/syntax/tex.vim | 293 |
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 |