<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE language SYSTEM "language.dtd"
[
	<!ENTITY qname    "[A-Za-z_:][\w.:_-]*">
	<!ENTITY entref  "&amp;(#[0-9]+|#[xX][0-9A-Fa-f]+|&qname;);">
]>

<!--
  Kate syntax highlighting for RELAX NG
  2007 by Thomas Schraitle (tom_schr AT web DOT de)
  Derived from the XSLT syntax file from Peter Lammich
  Published under the LGPL

  TODO:
   - More modularization (how?)
   - Namespace rules
-->

<language version="0.8"
          kateversion="2.4"
          name="RELAX NG"
          section="Markup"
          extensions="*.rng;*.RNG"
          license="LGPL"
          author="Thomas Schraitle (tom_schr AT web DOT de)">
  <highlighting>
    <list name="relaxngnames">
      <item> anyName </item>
      <item> attribute </item>
      <item> choice </item>
      <item> data </item>
      <item> define </item>
      <item> div </item>
      <item> element </item>
      <item> empty </item>
      <item> except </item>
      <item> externalRef </item>
      <item> grammar </item>
      <item> group </item>
      <item> include </item>
      <item> interleave </item>
      <item> list </item>
      <item> mixed </item>
      <item> name </item>
      <item> notAllowed </item>
      <item> nsName </item>
      <item> oneOrMore </item>
      <item> optional </item>
      <item> param </item>
      <item> parentRef </item>
      <item> ref </item>
      <item> start </item>
      <item> text </item>
      <item> value </item>
      <item> zeroOrMore </item>
    </list>

    <contexts>
      <context name="normalText" attribute="Normal Text" lineEndContext="#stay">
         <StringDetect attribute="Comment" context="comment" String="&lt;!--" beginRegion="comment"/>
         <DetectChar attribute="Tag" context="tagname" char="&lt;" />
         <RegExpr attribute="Entity Reference" context="#stay" String="&entref;" />
      </context>

      <context name="detectEntRef" attribute="Normal Text" lineEndContext="#stay">
         <RegExpr attribute="Entity Reference" context="#stay" String="&entref;" />
      </context>

      <context name="tagname" attribute="Tag" lineEndContext="#stay">
         <keyword attribute="RELAX NG Tag" context="attributes" String="relaxngnames" />
         <RegExpr attribute="Attribute" context="attributes" String="\s*" />
         <DetectChar attribute="Tag" context="#pop" char="&gt;" />
      </context>
      
      <context name="attributes" attribute="Attribute" lineEndContext="#stay">
         <Detect2Chars attribute="Tag" context="#pop#pop" char="/" char1="&gt;" />
         <DetectChar attribute="Tag" context="#pop#pop" char="&gt;" />
         <RegExpr attribute="Normal Text" context="attrValue" String="\s*=\s*" />
      </context>
      
      <context name="attrValue" attribute="Invalid" lineEndContext="#stay">
         <Detect2Chars attribute="Invalid" context="#pop#pop#pop" char="/" char1="&gt;" />
         <DetectChar attribute="Invalid" context="#pop#pop#pop" char="&gt;" />
         <DetectChar attribute="Attribute Value" context="string" char="&quot;" />
      </context>
      
      <context name="string" attribute="Attribute Value" lineEndContext="#stay">
         <DetectChar attribute="Attribute Value" context="#pop#pop" char="&quot;" />
         <IncludeRules context="detectEntRef" />
      </context>
      
      <context name="comment" attribute="Comment" lineEndContext="#stay">
        <DetectSpaces/>
        <StringDetect attribute="Comment" context="#pop"  String="--&gt;" endRegion="comment"/>
        <RegExpr attribute="Error" context="#stay" String="-(-(?!-&gt;))+"/>
        <IncludeRules context="##Alerts"/>
        <DetectIdentifier/>
      </context>      
    </contexts>
    
    <itemDatas>
      <itemData name="Normal Text" defStyleNum="dsNormal"/>
      <itemData name="Tag" defStyleNum="dsKeyword"/>
      <itemData name="Invalid" defStyleNum="dsError"/>
      <itemData name="Attribute" defStyleNum="dsOthers"/>
      <itemData name="Attribute Value" defStyleNum="dsString" color="#800000" selColor="#ffffff" bold="0" italic="0"/>
      <itemData name="Comment" defStyleNum="dsComment"/>
      <itemData name="RELAX NG Tags" defStyleNum="dsKeyword" color="#000080" selColor="#ffffff" bold="1" italic="0" />
    </itemDatas>
  </highlighting>
  <general>
    <comments>
      <comment name="multiLine" start="&lt;!--" end="--&gt;" />
    </comments>
    <keywords casesensitive="0" weakDeliminator="-:" additionalDeliminator="&quot;{}"/>
  </general>
</language>
