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+" Vim syntax file
+" Language: X resources files like ~/.Xdefaults (xrdb)
+" Maintainer: Johannes Zellner <johannes@zellner.org>
+" Author and previous maintainer:
+" Gautam H. Mudunuri <gmudunur@informatica.com>
+" Last Change: Tue, 27 Apr 2004 14:54:59 CEST
+" $Id$
+"
+" REFERENCES:
+" xrdb manual page
+" xrdb source: ftp://ftp.x.org/pub/R6.4/xc/programs/xrdb/xrdb.c
+
+" 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
+
+" turn case on
+syn case match
+
+
+if !exists("xdefaults_no_colon_errors")
+ " mark lines which do not contain a colon as errors.
+ " This does not really catch all errors but only lines
+ " which contain at least two WORDS and no colon. This
+ " was done this way so that a line is not marked as
+ " error while typing (which would be annoying).
+ syntax match xdefaultsErrorLine "^\s*[a-zA-Z.*]\+\s\+[^: ]\+"
+endif
+
+
+" syn region xdefaultsLabel start=+^[^:]\{-}:+he=e-1 skip=+\\+ end="$"
+syn match xdefaultsLabel +[^:]\{-}:+he=e-1 contains=xdefaultsPunct,xdefaultsSpecial,xdefaultsLineEnd
+syn region xdefaultsValue keepend start=+:+lc=1 skip=+\\+ end=+$+ contains=xdefaultsSpecial,xdefaultsLabel,xdefaultsLineEnd
+
+syn match xdefaultsSpecial contained +#override+
+syn match xdefaultsSpecial contained +#augment+
+syn match xdefaultsPunct contained +[.*:]+
+syn match xdefaultsLineEnd contained +\\$+
+syn match xdefaultsLineEnd contained +\\n\\$+
+syn match xdefaultsLineEnd contained +\\n$+
+
+
+
+" COMMENTS
+
+" note, that the '!' must be at the very first position of the line
+syn match xdefaultsComment "^!.*$" contains=xdefaultsTodo
+
+" lines starting with a '#' mark and which are not preprocessor
+" lines are skipped. This is not part of the xrdb documentation.
+" It was reported by Bram Moolenaar and could be confirmed by
+" having a look at xrdb.c:GetEntries()
+syn match xdefaultsCommentH "^#.*$"
+"syn region xdefaultsComment start="^#" end="$" keepend contains=ALL
+syn region xdefaultsComment start="/\*" end="\*/" contains=xdefaultsTodo
+
+syntax match xdefaultsCommentError "\*/"
+
+syn keyword xdefaultsTodo contained TODO FIXME XXX display
+
+
+
+" PREPROCESSOR STUFF
+
+syn region xdefaultsPreProc start="^\s*#\s*\(if\|ifdef\|ifndef\|elif\|else\|endif\)\>" skip="\\$" end="$" contains=xdefaultsSymbol
+if !exists("xdefaults_no_if0")
+ syn region xdefaultsCppOut start="^\s*#\s*if\s\+0\>" end=".\|$" contains=xdefaultsCppOut2
+ syn region xdefaultsCppOut2 contained start="0" end="^\s*#\s*\(endif\>\|else\>\|elif\>\)" contains=xdefaultsCppSkip
+ syn region xdefaultsCppSkip contained start="^\s*#\s*\(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*#\s*endif\>" contains=xdefaultsCppSkip
+endif
+syn region xdefaultsIncluded contained start=+"+ skip=+\\\\\|\\"+ end=+"+
+syn match xdefaultsIncluded contained "<[^>]*>"
+syn match xdefaultsInclude "^\s*#\s*include\>\s*["<]" contains=xdefaultsIncluded
+syn cluster xdefaultsPreProcGroup contains=xdefaultsPreProc,xdefaultsIncluded,xdefaultsInclude,xdefaultsDefine
+syn region xdefaultsDefine start="^\s*#\s*\(define\|undef\)\>" skip="\\$" end="$" contains=ALLBUT,@xdefaultsPreProcGroup,xdefaultsCommentH,xdefaultsErrorLine
+syn region xdefaultsPreProc start="^\s*#\s*\(pragma\>\|line\>\|warning\>\|warn\>\|error\>\)" skip="\\$" end="$" keepend contains=ALLBUT,@xdefaultsPreProcGroup,xdefaultsCommentH,xdefaultsErrorLine
+
+
+
+" symbols as defined by xrdb
+syn keyword xdefaultsSymbol contained SERVERHOST
+syn match xdefaultsSymbol contained "SRVR_[a-zA-Z0-9_]\+"
+syn keyword xdefaultsSymbol contained HOST
+syn keyword xdefaultsSymbol contained DISPLAY_NUM
+syn keyword xdefaultsSymbol contained CLIENTHOST
+syn match xdefaultsSymbol contained "CLNT_[a-zA-Z0-9_]\+"
+syn keyword xdefaultsSymbol contained RELEASE
+syn keyword xdefaultsSymbol contained REVISION
+syn keyword xdefaultsSymbol contained VERSION
+syn keyword xdefaultsSymbol contained VENDOR
+syn match xdefaultsSymbol contained "VNDR_[a-zA-Z0-9_]\+"
+syn match xdefaultsSymbol contained "EXT_[a-zA-Z0-9_]\+"
+syn keyword xdefaultsSymbol contained NUM_SCREENS
+syn keyword xdefaultsSymbol contained SCREEN_NUM
+syn keyword xdefaultsSymbol contained BITS_PER_RGB
+syn keyword xdefaultsSymbol contained CLASS
+syn keyword xdefaultsSymbol contained StaticGray GrayScale StaticColor PseudoColor TrueColor DirectColor
+syn match xdefaultsSymbol contained "CLASS_\(StaticGray\|GrayScale\|StaticColor\|PseudoColor\|TrueColor\|DirectColor\)"
+syn keyword xdefaultsSymbol contained COLOR
+syn match xdefaultsSymbol contained "CLASS_\(StaticGray\|GrayScale\|StaticColor\|PseudoColor\|TrueColor\|DirectColor\)_[0-9]\+"
+syn keyword xdefaultsSymbol contained HEIGHT
+syn keyword xdefaultsSymbol contained WIDTH
+syn keyword xdefaultsSymbol contained PLANES
+syn keyword xdefaultsSymbol contained X_RESOLUTION
+syn keyword xdefaultsSymbol contained Y_RESOLUTION
+
+" Define the default highlighting.
+" For version 5.7 and earlier: only when not done already
+" For version 5.8 and later: only when an item doesn't have highlighting yet
+if version >= 508 || !exists("did_xdefaults_syntax_inits")
+ if version < 508
+ let did_xdefaults_syntax_inits = 1
+ command -nargs=+ HiLink hi link <args>
+ else
+ command -nargs=+ HiLink hi def link <args>
+ endif
+ HiLink xdefaultsLabel Type
+ HiLink xdefaultsValue Constant
+ HiLink xdefaultsComment Comment
+ HiLink xdefaultsCommentH xdefaultsComment
+ HiLink xdefaultsPreProc PreProc
+ HiLink xdefaultsInclude xdefaultsPreProc
+ HiLink xdefaultsCppSkip xdefaultsCppOut
+ HiLink xdefaultsCppOut2 xdefaultsCppOut
+ HiLink xdefaultsCppOut Comment
+ HiLink xdefaultsIncluded String
+ HiLink xdefaultsDefine Macro
+ HiLink xdefaultsSymbol Statement
+ HiLink xdefaultsSpecial Statement
+ HiLink xdefaultsErrorLine Error
+ HiLink xdefaultsCommentError Error
+ HiLink xdefaultsPunct Normal
+ HiLink xdefaultsLineEnd Special
+ HiLink xdefaultsTodo Todo
+
+ delcommand HiLink
+endif
+
+let b:current_syntax = "xdefaults"
+
+" vim:ts=8