| " Vim syntax file |
| " Language: Dot |
| " Filenames: *.dot |
| " Maintainer: Markus Mottl <markus.mottl@gmail.com> |
| " URL: http://www.ocaml.info/vim/syntax/dot.vim |
| " Last Change: 2011 May 17 - improved identifier matching + two new keywords |
| " 2001 May 04 - initial version |
| |
| " quit when a syntax file was already loaded |
| if exists("b:current_syntax") |
| finish |
| endif |
| |
| " Errors |
| syn match dotParErr ")" |
| syn match dotBrackErr "]" |
| syn match dotBraceErr "}" |
| |
| " Enclosing delimiters |
| syn region dotEncl transparent matchgroup=dotParEncl start="(" matchgroup=dotParEncl end=")" contains=ALLBUT,dotParErr |
| syn region dotEncl transparent matchgroup=dotBrackEncl start="\[" matchgroup=dotBrackEncl end="\]" contains=ALLBUT,dotBrackErr |
| syn region dotEncl transparent matchgroup=dotBraceEncl start="{" matchgroup=dotBraceEncl end="}" contains=ALLBUT,dotBraceErr |
| |
| " Comments |
| syn region dotComment start="//" end="$" contains=dotComment,dotTodo |
| syn region dotComment start="/\*" end="\*/" contains=dotComment,dotTodo |
| syn keyword dotTodo contained TODO FIXME XXX |
| |
| " Strings |
| syn region dotString start=+"+ skip=+\\\\\|\\"+ end=+"+ |
| |
| " General keywords |
| syn keyword dotKeyword digraph node edge subgraph |
| |
| " Graph attributes |
| syn keyword dotType center layers margin mclimit name nodesep nslimit |
| syn keyword dotType ordering page pagedir rank rankdir ranksep ratio |
| syn keyword dotType rotate size |
| |
| " Node attributes |
| syn keyword dotType distortion fillcolor fontcolor fontname fontsize |
| syn keyword dotType height layer orientation peripheries regular |
| syn keyword dotType shape shapefile sides skew width |
| |
| " Edge attributes |
| syn keyword dotType arrowhead arrowsize arrowtail constraint decorateP |
| syn keyword dotType dir headclip headlabel headport labelangle labeldistance |
| syn keyword dotType labelfontcolor labelfontname labelfontsize |
| syn keyword dotType minlen port_label_distance samehead sametail |
| syn keyword dotType tailclip taillabel tailport weight |
| |
| " Shared attributes (graphs, nodes, edges) |
| syn keyword dotType color |
| |
| " Shared attributes (graphs and edges) |
| syn keyword dotType bgcolor label URL |
| |
| " Shared attributes (nodes and edges) |
| syn keyword dotType fontcolor fontname fontsize layer style |
| |
| " Special chars |
| syn match dotKeyChar "=" |
| syn match dotKeyChar ";" |
| syn match dotKeyChar "->" |
| |
| " Identifier |
| syn match dotIdentifier /\<\w\+\(:\w\+\)\?\>/ |
| |
| " Synchronization |
| syn sync minlines=50 |
| syn sync maxlines=500 |
| |
| " Define the default highlighting. |
| " Only when an item doesn't have highlighting yet |
| |
| hi def link dotParErr Error |
| hi def link dotBraceErr Error |
| hi def link dotBrackErr Error |
| |
| hi def link dotComment Comment |
| hi def link dotTodo Todo |
| |
| hi def link dotParEncl Keyword |
| hi def link dotBrackEncl Keyword |
| hi def link dotBraceEncl Keyword |
| |
| hi def link dotKeyword Keyword |
| hi def link dotType Type |
| hi def link dotKeyChar Keyword |
| |
| hi def link dotString String |
| hi def link dotIdentifier Identifier |
| |
| |
| let b:current_syntax = "dot" |
| |
| " vim: ts=8 |
