tartrazine/lexers/abnf.xml

<lexer>
  <config>
    <name>ABNF</name>
    <alias>abnf</alias>
    <filename>*.abnf</filename>
    <mime_type>text/x-abnf</mime_type>
  </config>
  <rules>
    <state name="root">
      <rule pattern=";.*$">
        <token type="CommentSingle"/>
      </rule>
      <rule pattern="(%[si])?&#34;[^&#34;]*&#34;">
        <token type="Literal"/>
      </rule>
      <rule pattern="%b[01]+\-[01]+\b">
        <token type="Literal"/>
      </rule>
      <rule pattern="%b[01]+(\.[01]+)*\b">
        <token type="Literal"/>
      </rule>
      <rule pattern="%d[0-9]+\-[0-9]+\b">
        <token type="Literal"/>
      </rule>
      <rule pattern="%d[0-9]+(\.[0-9]+)*\b">
        <token type="Literal"/>
      </rule>
      <rule pattern="%x[0-9a-fA-F]+\-[0-9a-fA-F]+\b">
        <token type="Literal"/>
      </rule>
      <rule pattern="%x[0-9a-fA-F]+(\.[0-9a-fA-F]+)*\b">
        <token type="Literal"/>
      </rule>
      <rule pattern="\b[0-9]+\*[0-9]+">
        <token type="Operator"/>
      </rule>
      <rule pattern="\b[0-9]+\*">
        <token type="Operator"/>
      </rule>
      <rule pattern="\b[0-9]+">
        <token type="Operator"/>
      </rule>
      <rule pattern="\*">
        <token type="Operator"/>
      </rule>
      <rule pattern="(HEXDIG|DQUOTE|DIGIT|VCHAR|OCTET|ALPHA|CHAR|CRLF|HTAB|LWSP|BIT|CTL|WSP|LF|SP|CR)\b">
        <token type="Keyword"/>
      </rule>
      <rule pattern="[a-zA-Z][a-zA-Z0-9-]+\b">
        <token type="NameClass"/>
      </rule>
      <rule pattern="(=/|=|/)">
        <token type="Operator"/>
      </rule>
      <rule pattern="[\[\]()]">
        <token type="Punctuation"/>
      </rule>
      <rule pattern="\s+">
        <token type="Text"/>
      </rule>
      <rule pattern=".">
        <token type="Text"/>
      </rule>
    </state>
  </rules>
</lexer>