Viewing github.com/alecthomas/chroma/lexers/embedded/actionscript

```
<lexer>
```
```
  <config>
```
```
    <name>ActionScript 3</name>
```
```
    <alias>as3</alias>
```
```
    <alias>actionscript3</alias>
```
```
    <filename>*.as</filename>
```

    <mime_type>application/x-actionscript3</mime_type>

    <mime_type>text/x-actionscript3</mime_type>

    <mime_type>text/actionscript3</mime_type>

```
    <dot_all>true</dot_all>
```
```
  </config>
```
```
  <rules>
```
```
    <state name="funcparams">
```
```
      <rule pattern="\s+">
```
```
        <token type="Text"/>
```
```
      </rule>
```

      <rule pattern="(\s*)(\.\.\.)?([$a-zA-Z_]\w*)(\s*)(:)(\s*)([$a-zA-Z_]\w*(?:\.&lt;\w+&gt;)?|\*)(\s*)">

```
        <bygroups>
```
```
          <token type="Text"/>
```
```
          <token type="Punctuation"/>
```
```
          <token type="Name"/>
```
```
          <token type="Text"/>
```
```
          <token type="Operator"/>
```
```
          <token type="Text"/>
```
```
          <token type="KeywordType"/>
```
```
          <token type="Text"/>
```
```
        </bygroups>
```
```
        <push state="defval"/>
```
```
      </rule>
```
```
      <rule pattern="\)">
```
```
        <token type="Operator"/>
```
```
        <push state="type"/>
```
```
      </rule>
```
```
    </state>
```
```
    <state name="type">
```

      <rule pattern="(\s*)(:)(\s*)([$a-zA-Z_]\w*(?:\.&lt;\w+&gt;)?|\*)">

```
        <bygroups>
```
```
          <token type="Text"/>
```
```
          <token type="Operator"/>
```
```
          <token type="Text"/>
```
```
          <token type="KeywordType"/>
```
```
        </bygroups>
```
```
        <pop depth="2"/>
```
```
      </rule>
```
```
      <rule pattern="\s+">
```
```
        <token type="Text"/>
```
```
        <pop depth="2"/>
```
```
      </rule>
```
```
      <rule>
```
```
        <pop depth="2"/>
```
```
      </rule>
```
```
    </state>
```
```
    <state name="defval">
```

      <rule pattern="(=)(\s*)([^(),]+)(\s*)(,?)">

```
        <bygroups>
```
```
          <token type="Operator"/>
```
```
          <token type="Text"/>
```
```
          <usingself state="root"/>
```
```
          <token type="Text"/>
```
```
          <token type="Operator"/>
```
```
        </bygroups>
```
```
        <pop depth="1"/>
```
```
      </rule>
```
```
      <rule pattern=",">
```
```
        <token type="Operator"/>
```
```
        <pop depth="1"/>
```
```
      </rule>
```
```
      <rule>
```
```
        <pop depth="1"/>
```
```
      </rule>
```
```
    </state>
```
```
    <state name="root">
```
```
      <rule pattern="\s+">
```
```
        <token type="Text"/>
```
```
      </rule>
```

      <rule pattern="(function\s+)([$a-zA-Z_]\w*)(\s*)(\()">

```
        <bygroups>
```

          <token type="KeywordDeclaration"/>

```
          <token type="NameFunction"/>
```
```
          <token type="Text"/>
```
```
          <token type="Operator"/>
```
```
        </bygroups>
```
```
        <push state="funcparams"/>
```
```
      </rule>
```

      <rule pattern="(var|const)(\s+)([$a-zA-Z_]\w*)(\s*)(:)(\s*)([$a-zA-Z_]\w*(?:\.&lt;\w+&gt;)?)">

```
        <bygroups>
```

          <token type="KeywordDeclaration"/>

```
          <token type="Text"/>
```
```
          <token type="Name"/>
```
```
          <token type="Text"/>
```
```
          <token type="Punctuation"/>
```
```
          <token type="Text"/>
```
```
          <token type="KeywordType"/>
```
```
        </bygroups>
```
```
      </rule>
```

      <rule pattern="(import|package)(\s+)((?:[$a-zA-Z_]\w*|\.)+)(\s*)">

```
        <bygroups>
```
```
          <token type="Keyword"/>
```
```
          <token type="Text"/>
```

          <token type="NameNamespace"/>

```
          <token type="Text"/>
```
```
        </bygroups>
```
```
      </rule>
```

      <rule pattern="(new)(\s+)([$a-zA-Z_]\w*(?:\.&lt;\w+&gt;)?)(\s*)(\()">

```
        <bygroups>
```
```
          <token type="Keyword"/>
```
```
          <token type="Text"/>
```
```
          <token type="KeywordType"/>
```
```
          <token type="Text"/>
```
```
          <token type="Operator"/>
```
```
        </bygroups>
```
```
      </rule>
```
```
      <rule pattern="//.*?\n">
```
```
        <token type="CommentSingle"/>
```
```
      </rule>
```
```
      <rule pattern="/\*.*?\*/">
```

        <token type="CommentMultiline"/>

```
      </rule>
```

      <rule pattern="/(\\\\|\\/|[^\n])*/[gisx]*">

        <token type="LiteralStringRegex"/>

```
      </rule>
```

      <rule pattern="(\.)([$a-zA-Z_]\w*)">

```
        <bygroups>
```
```
          <token type="Operator"/>
```

          <token type="NameAttribute"/>

```
        </bygroups>
```
```
      </rule>
```

      <rule pattern="(case|default|for|each|in|while|do|break|return|continue|if|else|throw|try|catch|with|new|typeof|arguments|instanceof|this|switch|import|include|as|is)\b">

```
        <token type="Keyword"/>
```
```
      </rule>
```

      <rule pattern="(class|public|final|internal|native|override|private|protected|static|import|extends|implements|interface|intrinsic|return|super|dynamic|function|const|get|namespace|package|set)\b">

        <token type="KeywordDeclaration"/>

```
      </rule>
```

      <rule pattern="(true|false|null|NaN|Infinity|-Infinity|undefined|void)\b">

        <token type="KeywordConstant"/>

```
      </rule>
```

      <rule pattern="(decodeURI|decodeURIComponent|encodeURI|escape|eval|isFinite|isNaN|isXMLName|clearInterval|fscommand|getTimer|getURL|getVersion|isFinite|parseFloat|parseInt|setInterval|trace|updateAfterEvent|unescape)\b">

```
        <token type="NameFunction"/>
```
```
      </rule>
```
```
      <rule pattern="[$a-zA-Z_]\w*">
```
```
        <token type="Name"/>
```
```
      </rule>
```

      <rule pattern="[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?">

        <token type="LiteralNumberFloat"/>

```
      </rule>
```
```
      <rule pattern="0x[0-9a-f]+">
```

        <token type="LiteralNumberHex"/>

```
      </rule>
```
```
      <rule pattern="[0-9]+">
```

        <token type="LiteralNumberInteger"/>

```
      </rule>
```

      <rule pattern="&#34;(\\\\|\\&#34;|[^&#34;])*&#34;">

        <token type="LiteralStringDouble"/>

```
      </rule>
```

      <rule pattern="&#39;(\\\\|\\&#39;|[^&#39;])*&#39;">

        <token type="LiteralStringSingle"/>

```
      </rule>
```

      <rule pattern="[~^*!%&amp;&lt;&gt;|+=:;,/?\\{}\[\]().-]+">

```
        <token type="Operator"/>
```
```
      </rule>
```
```
    </state>
```
```
  </rules>
```
```
</lexer>
```