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-rw-r--r--syntax/jgraph.vim49
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diff --git a/syntax/jgraph.vim b/syntax/jgraph.vim
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+++ b/syntax/jgraph.vim
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+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'jgraph') == -1
+
+" Vim syntax file
+" Language: jgraph (graph plotting utility)
+" Maintainer: Jonas Munsin jmunsin@iki.fi
+" Last Change: 2003 May 04
+" this syntax file is not yet complete
+
+
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
+ finish
+endif
+
+syn case match
+
+" comments
+syn region jgraphComment start="(\* " end=" \*)"
+
+syn keyword jgraphCmd newcurve newgraph marktype
+syn keyword jgraphType xaxis yaxis
+
+syn keyword jgraphType circle box diamond triangle x cross ellipse
+syn keyword jgraphType xbar ybar text postscript eps none general
+
+syn keyword jgraphType solid dotted dashed longdash dotdash dodotdash
+syn keyword jgraphType dotdotdashdash pts
+
+"integer number, or floating point number without a dot. - or no -
+syn match jgraphNumber "\<-\=\d\+\>"
+"floating point number, with dot - or no -
+syn match jgraphNumber "\<-\=\d\+\.\d*\>"
+"floating point number, starting with a dot - or no -
+syn match jgraphNumber "\-\=\.\d\+\>"
+
+
+" Define the default highlighting.
+" Only when an item doesn't have highlighting yet
+
+hi def link jgraphComment Comment
+hi def link jgraphCmd Identifier
+hi def link jgraphType Type
+hi def link jgraphNumber Number
+
+
+
+let b:current_syntax = "jgraph"
+
+endif