tartrazine/lexers/zed.xml

<lexer>
  <config>
    <name>Zed</name>
    <alias>zed</alias>
    <filename>*.zed</filename>
    <mime_type>text/zed</mime_type>
  </config>
  <rules>
    <state name="root">
      <rule pattern="\n">
        <token type="TextWhitespace"/>
      </rule>
      <rule pattern="\s+">
        <token type="TextWhitespace"/>
      </rule>
      <rule pattern="//.*?\n">
        <token type="CommentSingle"/>
      </rule>
      <rule pattern="/(\\\n)?[*][\w\W]*?[*](\\\n)?/">
        <token type="CommentMultiline"/>
      </rule>
      <rule pattern="/(\\\n)?[*][\w\W]*">
        <token type="CommentMultiline"/>
      </rule>
      <rule pattern="(definition)\b">
        <token type="KeywordType"/>
      </rule>
      <rule pattern="(relation)\b">
        <token type="KeywordNamespace"/>
      </rule>
      <rule pattern="(permission)\b">
        <token type="KeywordDeclaration"/>
      </rule>
      <rule pattern="[a-zA-Z_]\w*/">
        <token type="NameNamespace"/>
      </rule>
      <rule pattern="[a-zA-Z_]\w*">
        <token type="Name"/>
      </rule>
      <rule pattern="#[a-zA-Z_]\w*">
        <token type="NameVariable"/>
      </rule>
      <rule pattern="[+%=&gt;&lt;|^!?/\-*&amp;~:]">
        <token type="Operator"/>
      </rule>
      <rule pattern="[{}()\[\],.;]">
        <token type="Punctuation"/>
      </rule>
    </state>
  </rules>
</lexer>