Mercurial > vim

view runtime/syntax/texinfo.vim @ 11099:613d9bcd7a52 v8.0.0437

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
patch 8.0.0437: packadd test does not fully work commit https://github.com/vim/vim/commit/644df41c44cbdfacdedbba55ef77a6c6031eccd8 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Mar 9 13:58:02 2017 +0100 patch 8.0.0437: packadd test does not fully work Problem: The packadd test does not create the symlink correctly and does not test the right thing. Solution: Create the directory and symlink correctly.
author Christian Brabandt <cb@256bit.org>
date Thu, 09 Mar 2017 14:00:06 +0100
parents 46763b01cd9a
children 3a63b1e4a6f4
line wrap: on
line source

" Vim syntax file
" Language:	Texinfo (macro package for TeX)
" Maintainer:	Sandor Kopanyi <sandor.kopanyi@mailbox.hu>
" URL:		<->
" Last Change:	2004 Jun 23
"
" the file follows the Texinfo manual structure; this file is based
" on manual for Texinfo version 4.0, 28 September 1999
" since @ can have special meanings, everything is 'match'-ed and 'region'-ed
" (including @ in 'iskeyword' option has unexpected effects)

" quit when a syntax file was already loaded
if exists("b:current_syntax")
  finish
endif

if !exists("main_syntax")
  let main_syntax = 'texinfo'
endif

"in Texinfo can be real big things, like tables; sync for that
syn sync lines=200

"some general stuff
"syn match texinfoError     "\S" contained TODO
syn match texinfoIdent	    "\k\+"		  contained "IDENTifier
syn match texinfoAssignment "\k\+\s*=\s*\k\+\s*$" contained "assigment statement ( var = val )
syn match texinfoSinglePar  "\k\+\s*$"		  contained "single parameter (used for several @-commands)
syn match texinfoIndexPar   "\k\k\s*$"		  contained "param. used for different *index commands (+ @documentlanguage command)


"marking words and phrases (chap. 9 in Texinfo manual)
"(almost) everything appears as 'contained' too; is for tables (@table)

"this chapter is at the beginning of this file to avoid overwritings

syn match texinfoSpecialChar				    "@acronym"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@acronym{" end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn match texinfoSpecialChar				    "@b"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@b{"	end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn match texinfoSpecialChar				    "@cite"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@cite{"	end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn match texinfoSpecialChar				    "@code"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@code{"	end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn match texinfoSpecialChar				    "@command"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@command{" end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn match texinfoSpecialChar				    "@dfn"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@dfn{"	end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn match texinfoSpecialChar				    "@email"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@email{"	end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn match texinfoSpecialChar				    "@emph"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@emph{"	end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn match texinfoSpecialChar				    "@env"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@env{"	end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn match texinfoSpecialChar				    "@file"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@file{"	end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn match texinfoSpecialChar				    "@i"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@i{"	end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn match texinfoSpecialChar				    "@kbd"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@kbd{"	end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn match texinfoSpecialChar				    "@key"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@key{"	end="}" contains=texinfoSpecialChar
syn match texinfoSpecialChar				    "@option"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@option{"	end="}" contains=texinfoSpecialChar
syn match texinfoSpecialChar				    "@r"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@r{"	end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn match texinfoSpecialChar				    "@samp"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@samp{"	end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn match texinfoSpecialChar				    "@sc"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@sc{"	end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn match texinfoSpecialChar				    "@strong"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@strong{"	end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn match texinfoSpecialChar				    "@t"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@t{"	end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn match texinfoSpecialChar				    "@url"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@url{"	end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn match texinfoSpecialChar				    "@var"		contained
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@var{"	end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn match texinfoAtCmd "^@kbdinputstyle" nextgroup=texinfoSinglePar skipwhite


"overview of Texinfo (chap. 1 in Texinfo manual)
syn match texinfoComment  "@c .*"
syn match texinfoComment  "@c$"
syn match texinfoComment  "@comment .*"
syn region texinfoMltlnAtCmd matchgroup=texinfoComment start="^@ignore\s*$" end="^@end ignore\s*$" contains=ALL


"beginning a Texinfo file (chap. 3 in Texinfo manual)
syn region texinfoPrmAtCmd     matchgroup=texinfoAtCmd start="@center "		 skip="\\$" end="$"		       contains=texinfoSpecialChar,texinfoBrcPrmAtCmd oneline
syn region texinfoMltlnDMAtCmd matchgroup=texinfoAtCmd start="^@detailmenu\s*$"		    end="^@end detailmenu\s*$" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn region texinfoPrmAtCmd     matchgroup=texinfoAtCmd start="^@setfilename "    skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd     matchgroup=texinfoAtCmd start="^@settitle "       skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd     matchgroup=texinfoAtCmd start="^@shorttitlepage " skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd     matchgroup=texinfoAtCmd start="^@title "		 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoBrcPrmAtCmd  matchgroup=texinfoAtCmd start="@titlefont{"		    end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn region texinfoMltlnAtCmd   matchgroup=texinfoAtCmd start="^@titlepage\s*$"		    end="^@end titlepage\s*$" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd,texinfoMltlnDMAtCmd,texinfoAtCmd,texinfoPrmAtCmd,texinfoMltlnAtCmd
syn region texinfoPrmAtCmd     matchgroup=texinfoAtCmd start="^@vskip "		 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn match texinfoAtCmd "^@exampleindent"     nextgroup=texinfoSinglePar skipwhite
syn match texinfoAtCmd "^@headings"	     nextgroup=texinfoSinglePar skipwhite
syn match texinfoAtCmd "^\\input"	     nextgroup=texinfoSinglePar skipwhite
syn match texinfoAtCmd "^@paragraphindent"   nextgroup=texinfoSinglePar skipwhite
syn match texinfoAtCmd "^@setchapternewpage" nextgroup=texinfoSinglePar skipwhite


"ending a Texinfo file (chap. 4 in Texinfo manual)
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="@author " skip="\\$" end="$" contains=texinfoSpecialChar oneline
"all below @bye should be comment TODO
syn match texinfoAtCmd "^@bye\s*$"
syn match texinfoAtCmd "^@contents\s*$"
syn match texinfoAtCmd "^@printindex" nextgroup=texinfoIndexPar skipwhite
syn match texinfoAtCmd "^@setcontentsaftertitlepage\s*$"
syn match texinfoAtCmd "^@setshortcontentsaftertitlepage\s*$"
syn match texinfoAtCmd "^@shortcontents\s*$"
syn match texinfoAtCmd "^@summarycontents\s*$"


"chapter structuring (chap. 5 in Texinfo manual)
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@appendix"		 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@appendixsec"	 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@appendixsection"	 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@appendixsubsec"	 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@appendixsubsubsec"	 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@centerchap"		 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@chapheading"	 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@chapter"		 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@heading"		 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@majorheading"	 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@section"		 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@subheading "	 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@subsection"		 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@subsubheading"	 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@subsubsection"	 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@subtitle"		 skip="\\$" end="$" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@unnumbered"		 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@unnumberedsec"	 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@unnumberedsubsec"	 skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@unnumberedsubsubsec" skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn match  texinfoAtCmd "^@lowersections\s*$"
syn match  texinfoAtCmd "^@raisesections\s*$"


"nodes (chap. 6 in Texinfo manual)
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@anchor{"		  end="}"
syn region texinfoPrmAtCmd    matchgroup=texinfoAtCmd start="^@top"    skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd    matchgroup=texinfoAtCmd start="^@node"   skip="\\$" end="$" contains=texinfoSpecialChar oneline


"menus (chap. 7 in Texinfo manual)
syn region texinfoMltlnAtCmd matchgroup=texinfoAtCmd start="^@menu\s*$" end="^@end menu\s*$" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd,texinfoMltlnDMAtCmd


"cross references (chap. 8 in Texinfo manual)
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@inforef{" end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@pxref{"   end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@ref{"     end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@uref{"    end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@xref{"    end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd


"marking words and phrases (chap. 9 in Texinfo manual)
"(almost) everything appears as 'contained' too; is for tables (@table)

"this chapter is at the beginning of this file to avoid overwritings


"quotations and examples (chap. 10 in Texinfo manual)
syn region texinfoMltlnAtCmd matchgroup=texinfoAtCmd start="^@cartouche\s*$"	    end="^@end cartouche\s*$"	    contains=ALL
syn region texinfoMltlnAtCmd matchgroup=texinfoAtCmd start="^@display\s*$"	    end="^@end display\s*$"	    contains=ALL
syn region texinfoMltlnAtCmd matchgroup=texinfoAtCmd start="^@example\s*$"	    end="^@end example\s*$"	    contains=ALL
syn region texinfoMltlnAtCmd matchgroup=texinfoAtCmd start="^@flushleft\s*$"	    end="^@end flushleft\s*$"	    contains=ALL
syn region texinfoMltlnAtCmd matchgroup=texinfoAtCmd start="^@flushright\s*$"	    end="^@end flushright\s*$"	    contains=ALL
syn region texinfoMltlnAtCmd matchgroup=texinfoAtCmd start="^@format\s*$"	    end="^@end format\s*$"	    contains=ALL
syn region texinfoMltlnAtCmd matchgroup=texinfoAtCmd start="^@lisp\s*$"		    end="^@end lisp\s*$"	    contains=ALL
syn region texinfoMltlnAtCmd matchgroup=texinfoAtCmd start="^@quotation\s*$"	    end="^@end quotation\s*$"	    contains=ALL
syn region texinfoMltlnAtCmd matchgroup=texinfoAtCmd start="^@smalldisplay\s*$"     end="^@end smalldisplay\s*$"    contains=ALL
syn region texinfoMltlnAtCmd matchgroup=texinfoAtCmd start="^@smallexample\s*$"     end="^@end smallexample\s*$"    contains=ALL
syn region texinfoMltlnAtCmd matchgroup=texinfoAtCmd start="^@smallformat\s*$"	    end="^@end smallformat\s*$"     contains=ALL
syn region texinfoMltlnAtCmd matchgroup=texinfoAtCmd start="^@smalllisp\s*$"	    end="^@end smalllisp\s*$"	    contains=ALL
syn region texinfoPrmAtCmd   matchgroup=texinfoAtCmd start="^@exdent"	 skip="\\$" end="$"			    contains=texinfoSpecialChar oneline
syn match texinfoAtCmd "^@noindent\s*$"
syn match texinfoAtCmd "^@smallbook\s*$"


"lists and tables (chap. 11 in Texinfo manual)
syn match texinfoAtCmd "@asis"		   contained
syn match texinfoAtCmd "@columnfractions"  contained
syn match texinfoAtCmd "@item"		   contained
syn match texinfoAtCmd "@itemx"		   contained
syn match texinfoAtCmd "@tab"		   contained
syn region texinfoMltlnAtCmd  matchgroup=texinfoAtCmd start="^@enumerate"  end="^@end enumerate\s*$"  contains=ALL
syn region texinfoMltlnAtCmd  matchgroup=texinfoAtCmd start="^@ftable"     end="^@end ftable\s*$"     contains=ALL
syn region texinfoMltlnNAtCmd matchgroup=texinfoAtCmd start="^@itemize"    end="^@end itemize\s*$"    contains=ALL
syn region texinfoMltlnNAtCmd matchgroup=texinfoAtCmd start="^@multitable" end="^@end multitable\s*$" contains=ALL
syn region texinfoMltlnNAtCmd matchgroup=texinfoAtCmd start="^@table"      end="^@end table\s*$"      contains=ALL
syn region texinfoMltlnAtCmd  matchgroup=texinfoAtCmd start="^@vtable"     end="^@end vtable\s*$"     contains=ALL


"indices (chap. 12 in Texinfo manual)
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@\(c\|f\|k\|p\|t\|v\)index"   skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@..index"			 skip="\\$" end="$" contains=texinfoSpecialChar oneline
"@defcodeindex and @defindex is defined after chap. 15's @def* commands (otherwise those ones will overwrite these ones)
syn match texinfoSIPar "\k\k\s*\k\k\s*$" contained
syn match texinfoAtCmd "^@syncodeindex" nextgroup=texinfoSIPar skipwhite
syn match texinfoAtCmd "^@synindex"     nextgroup=texinfoSIPar skipwhite

"special insertions (chap. 13 in Texinfo manual)
syn match texinfoSpecialChar "@\(!\|?\|@\|\s\)"
syn match texinfoSpecialChar "@{"
syn match texinfoSpecialChar "@}"
"accents
syn match texinfoSpecialChar "@=."
syn match texinfoSpecialChar "@\('\|\"\|\^\|`\)[aeiouyAEIOUY]"
syn match texinfoSpecialChar "@\~[aeinouyAEINOUY]"
syn match texinfoSpecialChar "@dotaccent{.}"
syn match texinfoSpecialChar "@H{.}"
syn match texinfoSpecialChar "@,{[cC]}"
syn match texinfoSpecialChar "@AA{}"
syn match texinfoSpecialChar "@aa{}"
syn match texinfoSpecialChar "@L{}"
syn match texinfoSpecialChar "@l{}"
syn match texinfoSpecialChar "@O{}"
syn match texinfoSpecialChar "@o{}"
syn match texinfoSpecialChar "@ringaccent{.}"
syn match texinfoSpecialChar "@tieaccent{..}"
syn match texinfoSpecialChar "@u{.}"
syn match texinfoSpecialChar "@ubaraccent{.}"
syn match texinfoSpecialChar "@udotaccent{.}"
syn match texinfoSpecialChar "@v{.}"
"ligatures
syn match texinfoSpecialChar "@AE{}"
syn match texinfoSpecialChar "@ae{}"
syn match texinfoSpecialChar "@copyright{}"
syn match texinfoSpecialChar "@bullet" contained "for tables and lists
syn match texinfoSpecialChar "@bullet{}"
syn match texinfoSpecialChar "@dotless{i}"
syn match texinfoSpecialChar "@dotless{j}"
syn match texinfoSpecialChar "@dots{}"
syn match texinfoSpecialChar "@enddots{}"
syn match texinfoSpecialChar "@equiv" contained "for tables and lists
syn match texinfoSpecialChar "@equiv{}"
syn match texinfoSpecialChar "@error{}"
syn match texinfoSpecialChar "@exclamdown{}"
syn match texinfoSpecialChar "@expansion{}"
syn match texinfoSpecialChar "@minus" contained "for tables and lists
syn match texinfoSpecialChar "@minus{}"
syn match texinfoSpecialChar "@OE{}"
syn match texinfoSpecialChar "@oe{}"
syn match texinfoSpecialChar "@point" contained "for tables and lists
syn match texinfoSpecialChar "@point{}"
syn match texinfoSpecialChar "@pounds{}"
syn match texinfoSpecialChar "@print{}"
syn match texinfoSpecialChar "@questiondown{}"
syn match texinfoSpecialChar "@result" contained "for tables and lists
syn match texinfoSpecialChar "@result{}"
syn match texinfoSpecialChar "@ss{}"
syn match texinfoSpecialChar "@TeX{}"
"other
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@dmn{"      end="}"
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@footnote{" end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@image{"    end="}"
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@math{"     end="}"
syn match texinfoAtCmd "@footnotestyle" nextgroup=texinfoSinglePar skipwhite


"making and preventing breaks (chap. 14 in Texinfo manual)
syn match texinfoSpecialChar  "@\(\*\|-\|\.\)"
syn match texinfoAtCmd	      "^@need"	   nextgroup=texinfoSinglePar skipwhite
syn match texinfoAtCmd	      "^@page\s*$"
syn match texinfoAtCmd	      "^@sp"	   nextgroup=texinfoSinglePar skipwhite
syn region texinfoMltlnAtCmd  matchgroup=texinfoAtCmd start="^@group\s*$"   end="^@end group\s*$" contains=ALL
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@hyphenation{" end="}"
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@w{"	    end="}"		  contains=texinfoSpecialChar,texinfoBrcPrmAtCmd


"definition commands (chap. 15 in Texinfo manual)
syn match texinfoMltlnAtCmdFLine "^@def\k\+" contained
syn region texinfoMltlnAtCmd matchgroup=texinfoAtCmd start="^@def\k\+" end="^@end def\k\+$"      contains=ALL

"next 2 commands are from chap. 12; must be defined after @def* commands above to overwrite them
syn match texinfoAtCmd "@defcodeindex" nextgroup=texinfoIndexPar skipwhite
syn match texinfoAtCmd "@defindex" nextgroup=texinfoIndexPar skipwhite


"conditionally visible text (chap. 16 in Texinfo manual)
syn match texinfoAtCmd "^@clear" nextgroup=texinfoSinglePar skipwhite
syn region texinfoMltln2AtCmd matchgroup=texinfoAtCmd start="^@html\s*$"	end="^@end html\s*$"
syn region texinfoMltlnAtCmd  matchgroup=texinfoAtCmd start="^@ifclear"		end="^@end ifclear\s*$"   contains=ALL
syn region texinfoMltlnAtCmd  matchgroup=texinfoAtCmd start="^@ifhtml"		end="^@end ifhtml\s*$"	  contains=ALL
syn region texinfoMltlnAtCmd  matchgroup=texinfoAtCmd start="^@ifinfo"		end="^@end ifinfo\s*$"	  contains=ALL
syn region texinfoMltlnAtCmd  matchgroup=texinfoAtCmd start="^@ifnothtml"	end="^@end ifnothtml\s*$" contains=ALL
syn region texinfoMltlnAtCmd  matchgroup=texinfoAtCmd start="^@ifnotinfo"	end="^@end ifnotinfo\s*$" contains=ALL
syn region texinfoMltlnAtCmd  matchgroup=texinfoAtCmd start="^@ifnottex"	end="^@end ifnottex\s*$"  contains=ALL
syn region texinfoMltlnAtCmd  matchgroup=texinfoAtCmd start="^@ifset"		end="^@end ifset\s*$"	  contains=ALL
syn region texinfoMltlnAtCmd  matchgroup=texinfoAtCmd start="^@iftex"		end="^@end iftex\s*$"	  contains=ALL
syn region texinfoPrmAtCmd    matchgroup=texinfoAtCmd start="^@set " skip="\\$" end="$" contains=texinfoSpecialChar oneline
syn region texinfoTexCmd			      start="\$\$"		end="\$\$" contained
syn region texinfoMltlnAtCmd  matchgroup=texinfoAtCmd start="^@tex"		end="^@end tex\s*$"	  contains=texinfoTexCmd
syn region texinfoBrcPrmAtCmd matchgroup=texinfoAtCmd start="@value{"		end="}" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd


"internationalization (chap. 17 in Texinfo manual)
syn match texinfoAtCmd "@documentencoding" nextgroup=texinfoSinglePar skipwhite
syn match texinfoAtCmd "@documentlanguage" nextgroup=texinfoIndexPar skipwhite


"defining new texinfo commands (chap. 18 in Texinfo manual)
syn match texinfoAtCmd	"@alias"		      nextgroup=texinfoAssignment skipwhite
syn match texinfoDIEPar "\S*\s*,\s*\S*\s*,\s*\S*\s*$" contained
syn match texinfoAtCmd	"@definfoenclose"	      nextgroup=texinfoDIEPar	  skipwhite
syn region texinfoMltlnAtCmd matchgroup=texinfoAtCmd start="^@macro" end="^@end macro\s*$" contains=ALL


"formatting hardcopy (chap. 19 in Texinfo manual)
syn match texinfoAtCmd "^@afourlatex\s*$"
syn match texinfoAtCmd "^@afourpaper\s*$"
syn match texinfoAtCmd "^@afourwide\s*$"
syn match texinfoAtCmd "^@finalout\s*$"
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@pagesizes" end="$" oneline


"creating and installing Info Files (chap. 20 in Texinfo manual)
syn region texinfoPrmAtCmd   matchgroup=texinfoAtCmd start="^@dircategory"  skip="\\$" end="$" oneline
syn region texinfoMltlnAtCmd matchgroup=texinfoAtCmd start="^@direntry\s*$"	       end="^@end direntry\s*$" contains=texinfoSpecialChar
syn match  texinfoAtCmd "^@novalidate\s*$"


"include files (appendix E in Texinfo manual)
syn match texinfoAtCmd "^@include" nextgroup=texinfoSinglePar skipwhite


"page headings (appendix F in Texinfo manual)
syn match texinfoHFSpecialChar "@|"		  contained
syn match texinfoThisAtCmd     "@thischapter"	  contained
syn match texinfoThisAtCmd     "@thischaptername" contained
syn match texinfoThisAtCmd     "@thisfile"	  contained
syn match texinfoThisAtCmd     "@thispage"	  contained
syn match texinfoThisAtCmd     "@thistitle"	  contained
syn match texinfoThisAtCmd     "@today{}"	  contained
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@evenfooting"  skip="\\$" end="$" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd,texinfoThisAtCmd,texinfoHFSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@evenheading"  skip="\\$" end="$" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd,texinfoThisAtCmd,texinfoHFSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@everyfooting" skip="\\$" end="$" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd,texinfoThisAtCmd,texinfoHFSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@everyheading" skip="\\$" end="$" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd,texinfoThisAtCmd,texinfoHFSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@oddfooting"   skip="\\$" end="$" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd,texinfoThisAtCmd,texinfoHFSpecialChar oneline
syn region texinfoPrmAtCmd matchgroup=texinfoAtCmd start="^@oddheading"   skip="\\$" end="$" contains=texinfoSpecialChar,texinfoBrcPrmAtCmd,texinfoThisAtCmd,texinfoHFSpecialChar oneline


"refilling paragraphs (appendix H in Texinfo manual)
syn match  texinfoAtCmd "@refill"


syn cluster texinfoAll contains=ALLBUT,texinfoThisAtCmd,texinfoHFSpecialChar
syn cluster texinfoReducedAll contains=texinfoSpecialChar,texinfoBrcPrmAtCmd
"==============================================================================
" highlighting

" Only when an item doesn't have highlighting yet

hi def link texinfoSpecialChar	Special
hi def link texinfoHFSpecialChar	Special

hi def link texinfoError		Error
hi def link texinfoIdent		Identifier
hi def link texinfoAssignment	Identifier
hi def link texinfoSinglePar	Identifier
hi def link texinfoIndexPar	Identifier
hi def link texinfoSIPar		Identifier
hi def link texinfoDIEPar		Identifier
hi def link texinfoTexCmd		PreProc


hi def link texinfoAtCmd		Statement	"@-command
hi def link texinfoPrmAtCmd	String		"@-command in one line with unknown nr. of parameters
					      "is String because is found as a region and is 'matchgroup'-ed
					      "to texinfoAtCmd
hi def link texinfoBrcPrmAtCmd	String		"@-command with parameter(s) in braces ({})
					      "is String because is found as a region and is 'matchgroup'-ed to texinfoAtCmd
hi def link texinfoMltlnAtCmdFLine  texinfoAtCmd	"repeated embedded First lines in @-commands
hi def link texinfoMltlnAtCmd	String		"@-command in multiple lines
					      "is String because is found as a region and is 'matchgroup'-ed to texinfoAtCmd
hi def link texinfoMltln2AtCmd	PreProc		"@-command in multiple lines (same as texinfoMltlnAtCmd, just with other colors)
hi def link texinfoMltlnDMAtCmd	PreProc		"@-command in multiple lines (same as texinfoMltlnAtCmd, just with other colors; used for @detailmenu, which can be included in @menu)
hi def link texinfoMltlnNAtCmd	Normal		"@-command in multiple lines (same as texinfoMltlnAtCmd, just with other colors)
hi def link texinfoThisAtCmd	Statement	"@-command used in headers and footers (@this... series)

hi def link texinfoComment	Comment



let b:current_syntax = "texinfo"

if main_syntax == 'texinfo'
  unlet main_syntax
endif

" vim: ts=8