tartrazine/lexers/bicep.xml

<lexer>
  <config>
    <name>Bicep</name>
    <alias>bicep</alias>
    <filename>*.bicep</filename>
  </config>
  <rules>
    <state name="interp">
      <rule pattern="'">
        <token type="LiteralString"/>
        <pop depth="1"/>
      </rule>
      <rule pattern="\\.">
        <token type="LiteralString"/>
      </rule>
      <rule pattern="\$\{">
        <token type="LiteralStringInterpol"/>
        <push state="interp-inside"/>
      </rule>
      <rule pattern="\$">
        <token type="LiteralString"/>
      </rule>
      <rule pattern="[^'\\$]+">
        <token type="LiteralString"/>
      </rule>
    </state>
    <state name="interp-inside">
      <rule pattern="\}">
        <token type="LiteralStringInterpol"/>
        <pop depth="1"/>
      </rule>
      <rule>
        <include state="root"/>
      </rule>
    </state>
    <state name="commentsandwhitespace">
      <rule pattern="//[^\n\r]+">
        <token type="CommentSingle"/>
      </rule>
      <rule pattern="/\*.*?\*/">
        <token type="CommentMultiline"/>
      </rule>
      <rule pattern="\s+">
        <token type="TextWhitespace"/>
      </rule>
    </state>
    <state name="root">
      <rule>
        <include state="commentsandwhitespace"/>
      </rule>
      <rule pattern="'''.*?'''">
        <token type="LiteralString"/>
      </rule>
      <rule pattern="'">
        <token type="LiteralString"/>
        <push state="interp"/>
      </rule>
      <rule pattern="#[\w-]+\b">
        <token type="CommentPreproc"/>
      </rule>
      <rule pattern="[\w_]+(?=\()">
        <token type="NameFunction"/>
      </rule>
      <rule pattern="\b(metadata|targetScope|resource|module|param|var|output|for|in|if|existing|import|as|type|with|using|func|assert)\b">
        <token type="KeywordDeclaration"/>
      </rule>
      <rule pattern="\b(true|false|null)\b">
        <token type="KeywordConstant"/>
      </rule>
      <rule pattern="(&gt;=|&gt;|&lt;=|&lt;|==|!=|=~|!~|::|&amp;&amp;|\?\?|!|-|%|\*|\/|\+)">
        <token type="Operator"/>
      </rule>
      <rule pattern="(\(|\)|\[|\]|\.|:|\?|{|}|@|,|\||=&gt;|=)">
        <token type="Punctuation"/>
      </rule>
      <rule pattern="[\w_]+">
        <token type="NameVariable"/>
      </rule>
      <rule pattern="[0-9]+">
        <token type="LiteralNumberInteger"/>
      </rule>
    </state>
  </rules>
</lexer>