tex.vim

MSYS在windows下模拟了一个类unix的终端

" Vim syntax file
" Language:    TeX
" Version:     6.0-8
" Maintainer:  Dr. Charles E. Campbell, Jr. <[e-mail]>
" Last Change: May 16, 2001
"
" Notes:
"
" 1. If you have a \begin{verbatim} that appears to overrun its boundaries,
"    use %stopzone.
"
" 2. Run-on equations ($..$ and $$..$$, particularly) can also be stopped
"    by suitable use of %stopzone.
"
" 3. If you have a slow computer, you may wish to modify
"
"        syn sync maxlines=200
"        syn sync minlines=50
"
"    to values that are more to your liking.
"
" 4. There is no match-syncing for $...$ and $$...$$; hence large
"    equation blocks constructed that way may exhibit syncing problems.
"    (there's no difference between begin/end patterns)
"
" 5. If you have the variable "tex_no_error" defined then none of the
"    lexical error-checking will be done.
"
"    ie. let tex_no_error=1

" For version 5.x: Clear all syntax items
" For version 6.x: Quit when a syntax file was already loaded
if version < 600
  syntax clear
elseif exists("b:current_syntax")
  finish
endif

" (La)TeX keywords only use the letters a-zA-Z
" but _ is the only one that causes problems.
let b:extfname=expand("%:e")
if version < 600
  set isk-=_
  if b:extfname == "sty" || b:extfname == "cls" || b:extfname == "clo" || b:extfname == "dtx" || b:extfname == "ltx"
    set isk+=@
  endif
else
  setlocal isk-=_
  if b:extfname == "sty" || b:extfname == "cls" || b:extfname == "clo" || b:extfname == "dtx" || b:extfname == "ltx"
    setlocal isk+=@
  endif
endif

" Clusters
" --------
syn cluster texCmdGroup	contains=texCmdBody,texComment,texDefParm,texDelimiter,texDocType,texInput,texLength,texLigature,texMathDelim,texMathError,texMathOper,texNewCmd,texNewEnv,texRefZone,texSection,texSectionMarker,texSectionName,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle
syn cluster texEnvGroup	contains=texMatcher,texMathDelim,texSpecialChar,texStatement
syn cluster texMatchGroup	contains=@texMathZones,texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcher,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile
syn cluster texMathDelimGroup	contains=texMathDelimBad,texMathDelimKey,texMathDelimSet1,texMathDelimSet2
syn cluster texMathMatchGroup contains=@texMathZones,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMathDelim,texMathError,texMathMatcher,texMathOper,texNewCmd,texNewEnv,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone
syn cluster texMathZoneGroup	contains=texComment,texDelimiter,texLength,texMathDelim,texMathError,texMathMatcher,texMathOper,texRefZone,texSpecialChar,texStatement,texTypeSize,texTypeStyle
syn cluster texMathZones	contains=texMathZoneA,texMathZoneB,texMathZoneC,texMathZoneD,texMathZoneE,texMathZoneF,texMathZoneG,texMathZoneH,texMathZoneI,texMathZoneJ,texMathZoneK,texMathZoneL,texMathZoneM,texMathZoneN,texMathZoneO,texMathZoneP,texMathZoneQ,texMathZoneR,texMathZoneS,texMathZoneT,texMathZoneU,texMathZoneV,texMathZoneW

" Try to flag {} and () mismatches
syn region texMatcher	matchgroup=Delimiter start="{" skip="\\\\\|\\[{}]"	end="}"	contains=@texMatchGroup,texError
syn region texMatcher	matchgroup=Delimiter start="\["		end="]"	contains=@texMatchGroup,texError
syn region texParen	start="("				end=")"	contains=@texMatchGroup
syn match  texError	"[}\])]"
syn match  texMathError	"}"	contained
syn region texMathMatcher	matchgroup=Delimiter start="{"  skip="\\\\\|\\}"  end="}" end="%stopzone\>" contained contains=@texMathMatchGroup

" TeX/LaTeX keywords
" Instead of trying to be All Knowing, I just match \..alphameric..
" Note that *.tex files may not have "@" in their \commands
if b:extfname == "sty" || b:extfname == "cls" || b:extfname == "clo" || b:extfname == "dtx" || b:extfname == "ltx"
  syn match texStatement	"\\[a-zA-Z@]\+"
else
  syn match texStatement	"\\\a\+"
  syn match texError	"\\\a*@[a-zA-Z@]*"
endif

" TeX/LaTeX delimiters
syn match texDelimiter	"&"
syn match texDelimiter	"\\\\"

" texAccent (tnx to Karim Belabas) avoids annoying highlighting for accents
if b:extfname == "sty" || b:extfname == "cls" || b:extfname == "clo" || b:extfname == "dtx" || b:extfname == "ltx"
  syn match texAccent	"\\[bcdvuH][^a-zA-Z@]"me=e-1
  syn match texLigature	"\\\([ijolL]\|ae\|oe\|ss\|AA\|AE\|OE\)[^a-zA-Z@]"me=e-1
else
  syn match texAccent	"\\[bcdvuH]\A"me=e-1
  syn match texLigature	"\\\([ijolL]\|ae\|oe\|ss\|AA\|AE\|OE\)\A"me=e-1
endif
syn match texAccent	"\\[bcdvuH]$"
syn match texAccent	+\\[=^.\~"`']+
syn match texAccent	+\\['=t'.c^ud"vb~Hr]{\a}+
syn match texLigature	"\\\([ijolL]\|ae\|oe\|ss\|AA\|AE\|OE\)$"

" \begin{}/\end{} section markers
syn match  texSectionMarker	"\\begin\>\|\\end\>" nextgroup=texSectionName
syn region texSectionName	matchgroup=Delimiter start="{" end="}" contained

" \documentclass, \documentstyle, \usepackage
syn match  texDocType	"\\documentclass\>\|\\documentstyle\>\|\\usepackage\>"	nextgroup=texSectionName,texDocTypeArgs
syn region texDocTypeArgs	matchgroup=Delimiter start="\[" end="]"		contained	nextgroup=texSectionName

" TeX input
syn match texInput	"\\input\s\+[a-zA-Z/.0-9_^]\+"hs=s+7		contains=texStatement
syn match texInputFile	"\\include\(graphics\|list\)\=\(\[.\{-}\]\)\=\s*{.\{-}}"	contains=texStatement,texInputCurlies
syn match texInputFile	"\\\(epsfig\|input\|usepackage\)\s*\(\[.*\]\)\={.\{-}}"	contains=texStatement,texInputCurlies,texInputFileOpt
syn match texInputCurlies	"[{}]"				contained
syn region texInputFileOpt	matchgroup=Delimiter start="\[" end="\]"		contained

" Type Styles (LaTeX 2.09)
syn match texTypeStyle	"\\rm\>"
syn match texTypeStyle	"\\em\>"
syn match texTypeStyle	"\\bf\>"
syn match texTypeStyle	"\\it\>"
syn match texTypeStyle	"\\sl\>"
syn match texTypeStyle	"\\sf\>"
syn match texTypeStyle	"\\sc\>"
syn match texTypeStyle	"\\tt\>"

" Type Styles: attributes, commands, families, etc (LaTeX2E)
syn match texTypeStyle	"\\textbf\>"
syn match texTypeStyle	"\\textit\>"
syn match texTypeStyle	"\\textmd\>"
syn match texTypeStyle	"\\textrm\>"
syn match texTypeStyle	"\\textsc\>"
syn match texTypeStyle	"\\textsf\>"
syn match texTypeStyle	"\\textsl\>"
syn match texTypeStyle	"\\texttt\>"
syn match texTypeStyle	"\\textup\>"

syn match texTypeStyle	"\\mathbf\>"
syn match texTypeStyle	"\\mathcal\>"
syn match texTypeStyle	"\\mathit\>"
syn match texTypeStyle	"\\mathnormal\>"
syn match texTypeStyle	"\\mathrm\>"
syn match texTypeStyle	"\\mathsf\>"
syn match texTypeStyle	"\\mathtt\>"

syn match texTypeStyle	"\\rmfamily\>"
syn match texTypeStyle	"\\sffamily\>"
syn match texTypeStyle	"\\ttfamily\>"

syn match texTypeStyle	"\\itshape\>"
syn match texTypeStyle	"\\scshape\>"
syn match texTypeStyle	"\\slshape\>"
syn match texTypeStyle	"\\upshape\>"

syn match texTypeStyle	"\\bfseries\>"
syn match texTypeStyle	"\\mdseries\>"

" Some type sizes
syn match texTypeSize	"\\tiny\>"
syn match texTypeSize	"\\scriptsize\>"
syn match texTypeSize	"\\footnotesize\>"
syn match texTypeSize	"\\small\>"
syn match texTypeSize	"\\normalsize\>"
syn match texTypeSize	"\\large\>"
syn match texTypeSize	"\\Large\>"
syn match texTypeSize	"\\LARGE\>"
syn match texTypeSize	"\\huge\>"
syn match texTypeSize	"\\Huge\>"

" Spacecodes
syn match texSpaceCode	"\\\(math\|cat\|del\|lc\|sf\|uc\)code`"me=e-1 nextgroup=texSpaceCodeChar
syn match texSpaceCodeChar	"`.\{-}="me=e-1

" Sections, subsections, etc
syn match texSection	"\\\(sub\)*section\*\=\>"
syn match texSection	"\\\(title\|author\|part\|chapter\|paragraph\|subparagraph\)\>"
syn match texSection	"\\begin\s*{\s*abstract\s*}\|\\end\s*{\s*abstract\s*}"

" Bad Math (mismatched)
syn match texBadMath	"\\end\s*{\s*\(split\|align\|gather\|alignat\|flalign\|multline\)\s*}"
syn match texBadMath	"\\end\s*{\s*\(equation\|eqnarray\|displaymath\)\*\=\s*}"
syn match texBadMath	"\\[\])]"

" Math Zones
syn region texMathZoneA	start="\\begin\s*{\s*align\*\s*}"	end="\\end\s*{\s*align\*\s*}"		keepend contains=@texMathZoneGroup
syn region texMathZoneB	start="\\begin\s*{\s*alignat\*\s*}"	end="\\end\s*{\s*alignat\*\s*}"	keepend contains=@texMathZoneGroup
syn region texMathZoneC	start="\\begin\s*{\s*alignat\s*}"	end="\\end\s*{\s*alignat\s*}"		keepend contains=@texMathZoneGroup
syn region texMathZoneD	start="\\begin\s*{\s*align\s*}"	end="\\end\s*{\s*align\s*}"		keepend contains=@texMathZoneGroup
syn region texMathZoneE	start="\\begin\s*{\s*eqnarray\*\s*}"	end="\\end\s*{\s*eqnarray\*\s*}"	keepend contains=@texMathZoneGroup
syn region texMathZoneF	start="\\begin\s*{\s*eqnarray\s*}"	end="\\end\s*{\s*eqnarray\s*}"	keepend contains=@texMathZoneGroup
syn region texMathZoneG	start="\\begin\s*{\s*equation\*\s*}"	end="\\end\s*{\s*equation\*\s*}"	keepend contains=@texMathZoneGroup
syn region texMathZoneH	start="\\begin\s*{\s*equation\s*}"	end="\\end\s*{\s*equation\s*}"	keepend contains=@texMathZoneGroup
syn region texMathZoneI	start="\\begin\s*{\s*flalign\*\s*}"	end="\\end\s*{\s*flalign\*\s*}"	keepend contains=@texMathZoneGroup
syn region texMathZoneJ	start="\\begin\s*{\s*flalign\s*}"	end="\\end\s*{\s*flalign\s*}"		keepend contains=@texMathZoneGroup
syn region texMathZoneK	start="\\begin\s*{\s*gather\*\s*}"	end="\\end\s*{\s*gather\*\s*}"	keepend contains=@texMathZoneGroup
syn region texMathZoneL	start="\\begin\s*{\s*gather\s*}"	end="\\end\s*{\s*gather\s*}"		keepend contains=@texMathZoneGroup
syn region texMathZoneM	start="\\begin\s*{\s*math\*\s*}"	end="\\end\s*{\s*math\*\s*}"		keepend contains=@texMathZoneGroup
syn region texMathZoneN	start="\\begin\s*{\s*math\s*}"	end="\\end\s*{\s*math\s*}"		keepend contains=@texMathZoneGroup
syn region texMathZoneO	start="\\begin\s*{\s*multline\s*}"	end="\\end\s*{\s*multline\s*}"	keepend contains=@texMathZoneGroup
syn region texMathZoneP	start="\\begin\s*{\s*split\s*}"	end="\\end\s*{\s*split\s*}"		keepend contains=@texMathZoneGroup
syn region texMathZoneQ	start="\\begin\s*{\s*displaymath\*\s*}"	end="\\end\s*{\s*displaymath\*\s*}"	keepend contains=@texMathZoneGroup
syn region texMathZoneR	start="\\begin\s*{\s*displaymath\s*}"	end="\\end\s*{\s*displaymath\s*}"	keepend contains=@texMathZoneGroup
syn region texMathZoneS	start="\\begin\s*{\s*multline\*\s*}"	end="\\end\s*{\s*multline\*\s*}"	keepend contains=@texMathZoneGroup

syn region texMathZoneT	matchgroup=Delimiter start="\\("  matchgroup=Delimiter end="\\)\|%stopzone\>"	keepend contains=@texMathZoneGroup
syn region texMathZoneU	matchgroup=Delimiter start="\\\[" matchgroup=Delimiter end="\\]\|%stopzone\>"	keepend contains=@texMathZoneGroup
syn region texMathZoneV	matchgroup=Delimiter start="\$"   skip="\\\\\|\\\$" matchgroup=Delimiter end="\$" end="%stopzone\>" contains=@texMathZoneGroup
syn region texMathZoneW	matchgroup=Delimiter start="\$\$" matchgroup=Delimiter end="\$\$" end="%stopzone\>"	keepend contains=@texMathZoneGroup

syn match texMathOper	"[_^=]" contained

" \left..something.. and \right..something.. support
syn match   texMathDelimBad	contained	"."
syn match   texMathDelim		"\\\(left\|right\)\>"	nextgroup=texMathDelimSet1,texMathDelimSet2,texMathDelimBad
syn match   texMathDelim		"\\\(left\|right\)arrow\>"
syn match   texMathDelim		"\\lefteqn\>"
syn match   texMathDelimSet2	contained	"\\"	nextgroup=texMathDelimKey,texMathDelimBad
syn match   texMathDelimSet1	contained	"[<>()[\]|/.]\|\\[{}|]"
syn keyword texMathDelimKey   contained	Downarrow	backslash	lceil	rceil	uparrow
syn keyword texMathDelimKey   contained	Uparrow	downarrow	lfloor	rfloor	updownarrow
syn keyword texMathDelimKey   contained	Updownarrow	langle	rangle

" special TeX characters  ( \$ \& \% \# \{ \} \_ \S \P )
syn match texSpecialChar	"\\[$&%#{}_]"
if b:extfname == "sty" || b:extfname == "cls" || b:extfname == "clo" || b:extfname == "dtx" || b:extfname == "ltx"
  syn match texSpecialChar	"\\[SP@][^a-zA-Z@]"me=e-1