Viewing github.com/alecthomas/chroma/lexers/embedded/angular2.xml

```
<lexer>
```
```
  <config>
```
```
    <name>Angular2</name>
```
```
    <alias>ng2</alias>
```
```
  </config>
```
```
  <rules>
```
```
    <state name="attr">
```
```
      <rule pattern="&#34;.*?&#34;">
```
```
        <token type="LiteralString"/>
```
```
        <pop depth="1"/>
```
```
      </rule>
```
```
      <rule pattern="&#39;.*?&#39;">
```
```
        <token type="LiteralString"/>
```
```
        <pop depth="1"/>
```
```
      </rule>
```
```
      <rule pattern="[^\s&gt;]+">
```
```
        <token type="LiteralString"/>
```
```
        <pop depth="1"/>
```
```
      </rule>
```
```
    </state>
```
```
    <state name="root">
```
```
      <rule pattern="[^{([*#]+">
```
```
        <token type="Other"/>
```
```
      </rule>
```
```
      <rule pattern="(\{\{)(\s*)">
```
```
        <bygroups>
```

          <token type="CommentPreproc"/>

```
          <token type="Text"/>
```
```
        </bygroups>
```
```
        <push state="ngExpression"/>
```
```
      </rule>
```

      <rule pattern="([([]+)([\w:.-]+)([\])]+)(\s*)(=)(\s*)">

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

          <token type="NameAttribute"/>

```
          <token type="Punctuation"/>
```
```
          <token type="Text"/>
```
```
          <token type="Operator"/>
```
```
          <token type="Text"/>
```
```
        </bygroups>
```
```
        <push state="attr"/>
```
```
      </rule>
```

      <rule pattern="([([]+)([\w:.-]+)([\])]+)(\s*)">

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

          <token type="NameAttribute"/>

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

      <rule pattern="([*#])([\w:.-]+)(\s*)(=)(\s*)">

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

          <token type="NameAttribute"/>

```
          <token type="Punctuation"/>
```
```
          <token type="Operator"/>
```
```
        </bygroups>
```
```
        <push state="attr"/>
```
```
      </rule>
```

      <rule pattern="([*#])([\w:.-]+)(\s*)">

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

          <token type="NameAttribute"/>

```
          <token type="Punctuation"/>
```
```
        </bygroups>
```
```
      </rule>
```
```
    </state>
```
```
    <state name="ngExpression">
```
```
      <rule pattern="\s+(\|\s+)?">
```
```
        <token type="Text"/>
```
```
      </rule>
```
```
      <rule pattern="\}\}">
```
```
        <token type="CommentPreproc"/>
```
```
        <pop depth="1"/>
```
```
      </rule>
```
```
      <rule pattern=":?(true|false)">
```

        <token type="LiteralStringBoolean"/>

```
      </rule>
```

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

        <token type="LiteralStringDouble"/>

```
      </rule>
```

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

        <token type="LiteralStringSingle"/>

```
      </rule>
```

      <rule pattern="[0-9](\.[0-9]*)?(eE[+-][0-9])?[flFLdD]?|0[xX][0-9a-fA-F]+[Ll]?">

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

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

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

      <rule pattern="\.[\w-]+(\(.*\))?">

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

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

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

          <token type="LiteralString"/>

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

          <token type="LiteralString"/>

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

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