<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE language SYSTEM "language.dtd">
<!-- Adapted from the VIM highlighter, by Markus Mottl (markus@oefai.at) -->
<language name="dot" version="5" kateversion="5.0" section="Scientific" extensions="*.dot" mimetype="text/x-dot" author="Postula Loïs (lois.postula@live.be)" priority="0">

  <highlighting>

    <list name="keywords">
      <item>digraph</item>
      <item>node</item>
      <item>edge</item>
      <item>subgraph</item>
    </list>

    <list name="attributes">
      <!-- Graph attributes -->
      <item>center</item>
      <item>layers</item>
      <item>margin</item>
      <item>mclimit</item>
      <item>name</item>
      <item>nodesep</item>
      <item>nslimit</item>
      <item>ordering</item>
      <item>page</item>
      <item>pagedir</item>
      <item>rank</item>
      <item>rankdir</item>
      <item>ranksep</item>
      <item>ratio</item>
      <item>rotate</item>
      <item>size</item>
      <!-- Node attributes -->
      <item>distortion</item>
      <item>fillcolor</item>
      <item>fontcolor</item>
      <item>fontname</item>
      <item>fontsize</item>
      <item>height</item>
      <item>layer</item>
      <item>orientation</item>
      <item>peripheries</item>
      <item>regular</item>
      <item>shape</item>
      <item>shapefile</item>
      <item>sides</item>
      <item>skew</item>
      <item>width</item>
      <!-- Edge attributes -->
      <item>arrowhead</item>
      <item>arrowsize</item>
      <item>arrowtail</item>
      <item>constraint</item>
      <item>decorateP</item>
      <item>dir</item>
      <item>headclip</item>
      <item>headlabel</item>
      <item>labelangle</item>
      <item>labeldistance</item>
      <item>labelfontcolor</item>
      <item>labelfontname</item>
      <item>labelfontsize</item>
      <item>minlen</item>
      <item>port_label_distance</item>
      <item>samehead</item>
      <item>sametail</item>
      <item>tailclip</item>
      <item>taillabel</item>
      <item>weight</item>
      <!-- Shared attributes (graphs, nodes, edges) -->
      <item>color</item>
      <!-- Shared attributes (graphs and edges) -->
      <item>bgcolor</item>
      <item>label</item>
      <item>URL</item>
      <!-- Shared attributes (nodes and edges) -->
      <item>fontcolor</item>
      <item>fontname</item>
      <item>fontsize</item>
      <item>layer</item>
      <item>style</item>
    </list>

    <contexts>

      <context attribute="Normal Text" lineEndContext="#stay" name="Normal">
        <IncludeRules context="DetectAll"/>
      </context>

      <!-- detector contexts -->
      <context attribute="Normal Text" lineEndContext="#stay" name="DetectAll">
        <keyword attribute="Keyword" context="#stay" String="keywords"/>
        <keyword attribute="Attribute" context="#stay" String="attributes"/>
        <DetectChar attribute="String" context="String" char="&quot;"/>
        <AnyChar attribute="Symbol" context="#stay" String=";="/>
        <Detect2Chars attribute="Symbol" context="#stay" char="-" char1="&gt;"/>
        <Float attribute="Number" context="#stay"/>
        <Int attribute="Number" context="#stay"/>
        <RegExpr attribute="Identifier" context="#stay" String="\b\w+\b"/>
        <IncludeRules context="DetectComments"/>
        <DetectChar attribute="Symbol" context="RegionCurly" char="{" beginRegion="curly"/>
        <DetectChar attribute="Symbol" context="RegionSquare" char="[" beginRegion="square"/>
        <DetectChar attribute="Symbol" context="RegionParen" char="(" beginRegion="paren"/>
        <AnyChar attribute="Error" context="#stay" String=")]}"/>
      </context>

      <context attribute="Normal Text" lineEndContext="#stay" name="DetectComments">
        <Detect2Chars attribute="Comment" context="CommentSL" char="/" char1="/"/>
        <Detect2Chars attribute="Comment" context="CommentML" char="/" char1="*" beginRegion="Comment"/>
      </context>

      <!-- region contexts -->
      <context attribute="Comment" lineEndContext="#stay" name="RegionCurly">
        <DetectChar attribute="Symbol" context="#pop" char="}" endRegion="curly"/>
        <IncludeRules context="DetectAll"/>
      </context>

      <context attribute="Comment" lineEndContext="#stay" name="RegionSquare">
        <DetectChar attribute="Symbol" context="#pop" char="]" endRegion="square"/>
        <IncludeRules context="DetectAll"/>
      </context>

      <context attribute="Comment" lineEndContext="#stay" name="RegionParen">
        <DetectChar attribute="Symbol" context="#pop" char=")" endRegion="paren"/>
        <IncludeRules context="DetectAll"/>
      </context>

      <!-- other contexts -->
      <context attribute="String" lineEndContext="#pop" name="String">
        <Detect2Chars attribute="String Char" context="#stay" char="\" char1="\"/>
        <Detect2Chars attribute="String Char" context="#stay" char="\" char1="&quot;"/>
        <DetectChar attribute="String" context="#pop" char="&quot;"/>
      </context>

      <context attribute="Comment" lineEndContext="#pop" name="CommentSL">
        <DetectSpaces />
        <IncludeRules context="##Comments"/>
      </context>

      <context attribute="Comment" lineEndContext="#stay" name="CommentML">
        <Detect2Chars attribute="Comment" context="#pop" char="*" char1="/" endRegion="Comment"/>
        <DetectSpaces />
        <IncludeRules context="##Comments"/>
      </context>

    </contexts>

    <itemDatas>
      <itemData name="Normal Text"  defStyleNum="dsNormal"/>
      <itemData name="Keyword"      defStyleNum="dsKeyword"/>
      <itemData name="Attribute"    defStyleNum="dsAttribute"/>
      <itemData name="Symbol"       defStyleNum="dsOthers"/>
      <itemData name="Number"       defStyleNum="dsDecVal"/>
      <itemData name="Identifier"   defStyleNum="dsVariable"/>
      <itemData name="String"       defStyleNum="dsString"/>
      <itemData name="String Char"  defStyleNum="dsSpecialChar"/>
      <itemData name="Comment"      defStyleNum="dsComment"/>
      <itemData name="Error"        defStyleNum="dsError"/>
    </itemDatas>

  </highlighting>

  <general>

    <comments>
      <comment name="singleLine" start="//"/>
      <comment name="multiLine" start="/*" end="*/" region="Comment"/>
    </comments>

    <keywords casesensitive="1"/>

  </general>

</language>
<!-- kate: replace-tabs on; tab-width 2; indent-width 2; -->
