tartrazine/lexers/rexx.xml

<lexer>
  <config>
    <name>Rexx</name>
    <alias>rexx</alias>
    <alias>arexx</alias>
    <filename>*.rexx</filename>
    <filename>*.rex</filename>
    <filename>*.rx</filename>
    <filename>*.arexx</filename>
    <mime_type>text/x-rexx</mime_type>
    <case_insensitive>true</case_insensitive>
    <not_multiline>true</not_multiline>
  </config>
  <rules>
    <state name="keyword">
      <rule pattern="(address|arg|by|call|do|drop|else|end|exit|for|forever|if|interpret|iterate|leave|nop|numeric|off|on|options|parse|pull|push|queue|return|say|select|signal|to|then|trace|until|while)\b">
        <token type="KeywordReserved"/>
      </rule>
    </state>
    <state name="operator">
      <rule pattern="(-|//|/|\(|\)|\*\*|\*|\\&lt;&lt;|\\&lt;|\\==|\\=|\\&gt;&gt;|\\&gt;|\\|\|\||\||&amp;&amp;|&amp;|%|\+|&lt;&lt;=|&lt;&lt;|&lt;=|&lt;&gt;|&lt;|==|=|&gt;&lt;|&gt;=|&gt;&gt;=|&gt;&gt;|&gt;|¬&lt;&lt;|¬&lt;|¬==|¬=|¬&gt;&gt;|¬&gt;|¬|\.|,)">
        <token type="Operator"/>
      </rule>
    </state>
    <state name="string_double">
      <rule pattern="[^&#34;\n]+">
        <token type="LiteralString"/>
      </rule>
      <rule pattern="&#34;&#34;">
        <token type="LiteralString"/>
      </rule>
      <rule pattern="&#34;">
        <token type="LiteralString"/>
        <pop depth="1"/>
      </rule>
      <rule pattern="\n">
        <token type="Text"/>
        <pop depth="1"/>
      </rule>
    </state>
    <state name="string_single">
      <rule pattern="[^\&#39;\n]">
        <token type="LiteralString"/>
      </rule>
      <rule pattern="\&#39;\&#39;">
        <token type="LiteralString"/>
      </rule>
      <rule pattern="\&#39;">
        <token type="LiteralString"/>
        <pop depth="1"/>
      </rule>
      <rule pattern="\n">
        <token type="Text"/>
        <pop depth="1"/>
      </rule>
    </state>
    <state name="comment">
      <rule pattern="[^*]+">
        <token type="CommentMultiline"/>
      </rule>
      <rule pattern="\*/">
        <token type="CommentMultiline"/>
        <pop depth="1"/>
      </rule>
      <rule pattern="\*">
        <token type="CommentMultiline"/>
      </rule>
    </state>
    <state name="root">
      <rule pattern="\s">
        <token type="TextWhitespace"/>
      </rule>
      <rule pattern="/\*">
        <token type="CommentMultiline"/>
        <push state="comment"/>
      </rule>
      <rule pattern="&#34;">
        <token type="LiteralString"/>
        <push state="string_double"/>
      </rule>
      <rule pattern="&#39;">
        <token type="LiteralString"/>
        <push state="string_single"/>
      </rule>
      <rule pattern="[0-9]+(\.[0-9]+)?(e[+-]?[0-9])?">
        <token type="LiteralNumber"/>
      </rule>
      <rule pattern="([a-z_]\w*)(\s*)(:)(\s*)(procedure)\b">
        <bygroups>
          <token type="NameFunction"/>
          <token type="TextWhitespace"/>
          <token type="Operator"/>
          <token type="TextWhitespace"/>
          <token type="KeywordDeclaration"/>
        </bygroups>
      </rule>
      <rule pattern="([a-z_]\w*)(\s*)(:)">
        <bygroups>
          <token type="NameLabel"/>
          <token type="TextWhitespace"/>
          <token type="Operator"/>
        </bygroups>
      </rule>
      <rule>
        <include state="function"/>
      </rule>
      <rule>
        <include state="keyword"/>
      </rule>
      <rule>
        <include state="operator"/>
      </rule>
      <rule pattern="[a-z_]\w*">
        <token type="Text"/>
      </rule>
    </state>
    <state name="function">
      <rule pattern="(sourceline|wordlength|errortext|translate|wordindex|condition|datatype|subword|lineout|lastpos|delword|address|charout|wordpos|compare|overlay|reverse|symbol|stream|charin|center|delstr|verify|digits|abbrev|bitxor|format|random|insert|bitand|queued|length|linein|substr|copies|xrange|space|words|lines|bitor|trunc|strip|right|value|chars|trace|sign|form|fuzz|word|left|time|date|c2d|d2c|d2x|c2x|pos|b2x|arg|abs|min|x2b|x2c|x2d|max)(\s*)(\()">
        <bygroups>
          <token type="NameBuiltin"/>
          <token type="TextWhitespace"/>
          <token type="Operator"/>
        </bygroups>
      </rule>
    </state>
  </rules>
</lexer>