<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE language SYSTEM "language.dtd"
[
  <!ENTITY unum "\d+">                                 <!-- Unsigned integer number -->
  <!ENTITY anum "[a-z\d]+">                            <!-- Non-10-based unsigned integer number, e.g. 1a -->
  <!ENTITY bnum "\b&unum;b_?&anum;(\.&anum;)\b">       <!-- Based integer number, e.g. 36b_1a.z2 -->
  <!ENTITY inum "_?&unum;">                            <!-- Integer number -->
  <!ENTITY xnum "\b&inum;x\b">                         <!-- Extended precision integer number, e.g. _123x -->
  <!ENTITY rnum "\b&inum;r&inum;\b">                   <!-- Rational number, e.g. _1r23 -->
  <!ENTITY fnum "&inum;(\.&unum;)?">                   <!-- Floating point number, e.g. 1.23 -->
  <!ENTITY enum "(&fnum;(e&inum;)?|_?_|_\.)">          <!-- Exponential (scientific) notation, e.g. 1.2e_3 -->
  <!ENTITY cnum "&enum;((j|a[dr])&enum;)?">            <!-- Complex number, e.g. 1.2e3j4.5e_6 -->
  <!ENTITY pnum "\b&cnum;([px]&cnum;)?(?![a-z\d_.])">  <!-- Number based on pi or on e, e.g. 1j2p3j4 -->
  <!ENTITY name "[a-zA-Z][a-zA-Z\d_]*">                <!-- Name -->
  <!ENTITY lname "\b&name;_(&name;)?_\b">              <!-- Locative, a__ means a_base_ -->
  <!ENTITY ilname "\b&name;__&name;\b">                <!-- Indirect locative -->
]>
<!--
  j.xml syntax highlighting for J programming language under Kate

  J is a modern, high-level, general-purpose, high-performance, portable programming language
  http://www.jsoftware.com

  Kate is a KDE Advanced Text Editor
  http://kate.kde.org/
-->
<language name="J" section="Scripts" version="1.1" kateversion="2.4" extensions="*.ijs;*.IJS" mimetype="text/x-j;text/x-jsrc" author="Igor Zhuravlov (zhuravlov.ip@ya.ru)" indenter="normal" license="GPL">
  <highlighting>
    <contexts>
      <context attribute="Sentence" lineEndContext="#stay" name="sentence">
        <DetectSpaces/>
        <StringDetect attribute="Comment" context="comment" String="NB."/>
        <RegExpr attribute="String" context="#stay" String="&apos;([^&apos;]|&apos;&apos;)*&apos;"/>
        <RegExpr attribute="Adverb" context="#stay" String="([/\\bfMt]\.|t:|[~/\\}])(?![.:])"/>
        <RegExpr attribute="Verb" context="#stay" String="(_?\d:|p\.\.|[ACeEIjLor]\.|[_/\\iqsux]:|\{::|[=!\]]|[-&lt;&gt;+*%$|,#{][.:]?|[;[]:?|[~}&quot;ip][.:]|[?^]\.?)(?![.:])"/>
        <RegExpr attribute="Number" context="#stay" String="&bnum;|&xnum;|&rnum;|&pnum;"/>
        <AnyChar attribute="Parens" context="#stay" String="()"/>
        <RegExpr attribute="Conjunction" context="#stay" String="(&quot;|[@&amp;][.:]?|[.:][.:]?|[!D][.:]|&amp;\.:|[;dHT]\.|`:?|[LS^]:)(?![.:])"/>
        <RegExpr attribute="Control" context="#stay" String="\b(assert|break|f?case|catch[dt]?|continue|do|else(if)?|end|for(_&name;)?|(goto|label)_&name;|if|return|select|throw|try|whil(e|st))\.(?![.:])"/>
        <Detect2Chars attribute="Copulae Global" context="#stay" char="=" char1=":"/>
        <Detect2Chars attribute="Copulae Local" context="#stay" char="=" char1="."/>
        <RegExpr attribute="ExpArg" context="#stay" String="\b[nmuvxy]\.?(?![\w:])"/>
        <RegExpr attribute="Noun" context="#stay" String="\ba[.:](?![.:])"/>
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      <context attribute="Comment" lineEndContext="#pop" name="comment"/>
    </contexts>

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      <itemData name="Adverb" defStyleNum="dsKeyword" color="#d44"/>
      <itemData name="Comment" defStyleNum="dsComment" spellChecking="true"/>
      <itemData name="Conjunction" defStyleNum="dsKeyword" color="#d90"/>
      <itemData name="Control" defStyleNum="dsKeyword" color="#f00" bold="false"/>
      <itemData name="Copulae Global" defStyleNum="dsKeyword" color="#a52a2a"/>
      <itemData name="Copulae Local" defStyleNum="dsKeyword" color="#a020f0" bold="false"/>
      <itemData name="ExpArg" defStyleNum="dsKeyword" color="#a52a2a" italic="true"/>
      <itemData name="Noun" defStyleNum="dsKeyword" color="#00f" bold="true"/>
      <itemData name="Number" defStyleNum="dsDecVal" color="#a020f0"/>
      <itemData name="Parens" defStyleNum="dsRegionMarker" color="#000"/>
      <itemData name="String" defStyleNum="dsString" color="#00f"/>
      <itemData name="Verb" defStyleNum="dsKeyword" color="#096"/>
    </itemDatas>
  </highlighting>
  <general>
    <comments>
      <comment name="singleLine" start="NB."/>
    </comments>
  </general>
</language>
