cheat/vendor/github.com/alecthomas/chroma/v2/lexers/embedded/whiley.xml

<lexer>
  <config>
    <name>Whiley</name>
    <alias>whiley</alias>
    <filename>*.whiley</filename>
    <mime_type>text/x-whiley</mime_type>
  </config>
  <rules>
    <state name="root">
      <rule pattern="\n">
        <token type="Text"/>
      </rule>
      <rule pattern="\s+">
        <token type="Text"/>
      </rule>
      <rule pattern="\\\n">
        <token type="Text"/>
      </rule>
      <rule pattern="/[*](.|\n)*?[*]/">
        <token type="CommentMultiline"/>
      </rule>
      <rule pattern="//.*?\n">
        <token type="CommentSingle"/>
      </rule>      
      <rule pattern="(function|import|from|method|property|type|with|variant)\b">
        <token type="KeywordDeclaration"/>
      </rule>
      <rule pattern="(assert|assume|all|break|case|continue|debug|default|do|else|ensures|export|fail|final|for|if|in|is|native|no|new|private|protected|public|return|requires|skip|some|switch|unsafe|where|while)\b">
        <token type="Keyword"/>
      </rule>
      <rule pattern="(true|false|null)\b">
        <token type="KeywordConstant"/>
      </rule>
      <rule pattern="(bool|byte|int|void)\b">
        <token type="KeywordType"/>
      </rule>
      <rule pattern="0b(?:_?[01])+">
        <token type="LiteralNumberBin"/>
      </rule>      
      <rule pattern="0[xX][0-9a-fA-F]+">
        <token type="LiteralNumberHex"/>
      </rule>
      <rule pattern="(0|[1-9][0-9]*)">
        <token type="LiteralNumberInteger"/>
      </rule>
      <rule pattern="[a-zA-Z_]\w*">
        <token type="Name"/>
      </rule>
      <rule pattern="[+%=&gt;&lt;|^!?/\-*&amp;~:]">
        <token type="Operator"/>
      </rule>      
      <rule pattern="[{}()\[\],.;\|]">
        <token type="Punctuation"/>
      </rule>      
    </state>
  </rules>
</lexer>