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

```
<lexer>
```
```
  <config>
```
```
    <name>TeX</name>
```
```
    <alias>tex</alias>
```
```
    <alias>latex</alias>
```
```
    <filename>*.tex</filename>
```
```
    <filename>*.aux</filename>
```
```
    <filename>*.toc</filename>
```
```
    <mime_type>text/x-tex</mime_type>
```

    <mime_type>text/x-latex</mime_type>

```
  </config>
```
```
  <rules>
```
```
    <state name="displaymath">
```
```
      <rule pattern="\\\]">
```
```
        <token type="LiteralString"/>
```
```
        <pop depth="1"/>
```
```
      </rule>
```
```
      <rule pattern="\$\$">
```
```
        <token type="LiteralString"/>
```
```
        <pop depth="1"/>
```
```
      </rule>
```
```
      <rule pattern="\$">
```
```
        <token type="NameBuiltin"/>
```
```
      </rule>
```
```
      <rule>
```
```
        <include state="math"/>
```
```
      </rule>
```
```
    </state>
```
```
    <state name="command">
```
```
      <rule pattern="\[.*?\]">
```
```
        <token type="NameAttribute"/>
```
```
      </rule>
```
```
      <rule pattern="\*">
```
```
        <token type="Keyword"/>
```
```
      </rule>
```
```
      <rule>
```
```
        <pop depth="1"/>
```
```
      </rule>
```
```
    </state>
```
```
    <state name="general">
```
```
      <rule pattern="%.*?\n">
```
```
        <token type="Comment"/>
```
```
      </rule>
```
```
      <rule pattern="[{}]">
```
```
        <token type="NameBuiltin"/>
```
```
      </rule>
```
```
      <rule pattern="[&amp;_^]">
```
```
        <token type="NameBuiltin"/>
```
```
      </rule>
```
```
    </state>
```
```
    <state name="root">
```
```
      <rule pattern="\\\[">
```

        <token type="LiteralStringBacktick"/>

```
        <push state="displaymath"/>
```
```
      </rule>
```
```
      <rule pattern="\\\(">
```
```
        <token type="LiteralString"/>
```
```
        <push state="inlinemath"/>
```
```
      </rule>
```
```
      <rule pattern="\$\$">
```

        <token type="LiteralStringBacktick"/>

```
        <push state="displaymath"/>
```
```
      </rule>
```
```
      <rule pattern="\$">
```
```
        <token type="LiteralString"/>
```
```
        <push state="inlinemath"/>
```
```
      </rule>
```
```
      <rule pattern="\\([a-zA-Z]+|.)">
```
```
        <token type="Keyword"/>
```
```
        <push state="command"/>
```
```
      </rule>
```
```
      <rule pattern="\\$">
```
```
        <token type="Keyword"/>
```
```
      </rule>
```
```
      <rule>
```
```
        <include state="general"/>
```
```
      </rule>
```

      <rule pattern="[^\\$%&amp;_^{}]+">

```
        <token type="Text"/>
```
```
      </rule>
```
```
    </state>
```
```
    <state name="math">
```
```
      <rule pattern="\\([a-zA-Z]+|.)">
```
```
        <token type="NameVariable"/>
```
```
      </rule>
```
```
      <rule>
```
```
        <include state="general"/>
```
```
      </rule>
```
```
      <rule pattern="[0-9]+">
```
```
        <token type="LiteralNumber"/>
```
```
      </rule>
```
```
      <rule pattern="[-=!+*/()\[\]]">
```
```
        <token type="Operator"/>
```
```
      </rule>
```

      <rule pattern="[^=!+*/()\[\]\\$%&amp;_^{}0-9-]+">

```
        <token type="NameBuiltin"/>
```
```
      </rule>
```
```
    </state>
```
```
    <state name="inlinemath">
```
```
      <rule pattern="\\\)">
```
```
        <token type="LiteralString"/>
```
```
        <pop depth="1"/>
```
```
      </rule>
```
```
      <rule pattern="\$">
```
```
        <token type="LiteralString"/>
```
```
        <pop depth="1"/>
```
```
      </rule>
```
```
      <rule>
```
```
        <include state="math"/>
```
```
      </rule>
```
```
    </state>
```
```
  </rules>
```
```
</lexer>
```

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