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

```
<lexer>
```
```
  <config>
```
```
    <name>Zig</name>
```
```
    <alias>zig</alias>
```
```
    <filename>*.zig</filename>
```
```
    <mime_type>text/zig</mime_type>
```
```
  </config>
```
```
  <rules>
```
```
    <state name="string">
```

      <rule pattern="\\(x[a-fA-F0-9]{2}|u[a-fA-F0-9]{4}|U[a-fA-F0-9]{6}|[nr\\t\&#39;&#34;])">

        <token type="LiteralStringEscape"/>

```
      </rule>
```
```
      <rule pattern="[^\\&#34;\n]+">
```
```
        <token type="LiteralString"/>
```
```
      </rule>
```
```
      <rule pattern="&#34;">
```
```
        <token type="LiteralString"/>
```
```
        <pop depth="1"/>
```
```
      </rule>
```
```
    </state>
```
```
    <state name="root">
```
```
      <rule pattern="\n">
```
```
        <token type="TextWhitespace"/>
```
```
      </rule>
```
```
      <rule pattern="\s+">
```
```
        <token type="TextWhitespace"/>
```
```
      </rule>
```
```
      <rule pattern="//.*?\n">
```
```
        <token type="CommentSingle"/>
```
```
      </rule>
```

      <rule pattern="(unreachable|continue|errdefer|suspend|return|resume|cancel|break|catch|async|await|defer|asm|try)\b">

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

      <rule pattern="(threadlocal|linksection|allowzero|stdcallcc|volatile|comptime|noalias|nakedcc|inline|export|packed|extern|align|const|pub|var)\b">

        <token type="KeywordReserved"/>

```
      </rule>
```

      <rule pattern="(struct|union|error|enum)\b">

```
        <token type="Keyword"/>
```
```
      </rule>
```
```
      <rule pattern="(while|for)\b">
```
```
        <token type="Keyword"/>
```
```
      </rule>
```

      <rule pattern="(comptime_float|comptime_int|c_longdouble|c_ulonglong|c_longlong|c_voidi8|noreturn|c_ushort|anyerror|promise|c_short|c_ulong|c_uint|c_long|isize|c_int|usize|void|f128|i128|type|bool|u128|u16|f64|f32|u64|i16|f16|i32|u32|i64|u8|i0|u0)\b">

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

      <rule pattern="(undefined|false|true|null)\b">

        <token type="KeywordConstant"/>

```
      </rule>
```

      <rule pattern="(switch|orelse|else|and|if|or)\b">

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

      <rule pattern="(usingnamespace|test|fn)\b">

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

      <rule pattern="0x[0-9a-fA-F]+\.[0-9a-fA-F]+([pP][\-+]?[0-9a-fA-F]+)?">

        <token type="LiteralNumberFloat"/>

```
      </rule>
```

      <rule pattern="0x[0-9a-fA-F]+\.?[pP][\-+]?[0-9a-fA-F]+">

        <token type="LiteralNumberFloat"/>

```
      </rule>
```

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

        <token type="LiteralNumberFloat"/>

```
      </rule>
```

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

        <token type="LiteralNumberFloat"/>

```
      </rule>
```
```
      <rule pattern="0b(?:_?[01])+">
```

        <token type="LiteralNumberBin"/>

```
      </rule>
```
```
      <rule pattern="0o(?:_?[0-7])+">
```

        <token type="LiteralNumberOct"/>

```
      </rule>
```

      <rule pattern="0x(?:_?[0-9a-fA-F])+">

        <token type="LiteralNumberHex"/>

```
      </rule>
```
```
      <rule pattern="(?:_?[0-9])+">
```

        <token type="LiteralNumberInteger"/>

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

      <rule pattern="\&#39;\\\&#39;\&#39;">

        <token type="LiteralStringEscape"/>

```
      </rule>
```

      <rule pattern="\&#39;\\(|x[a-fA-F0-9]{2}|u[a-fA-F0-9]{4}|U[a-fA-F0-9]{6}|[nr\\t\&#39;&#34;])\&#39;">

        <token type="LiteralStringEscape"/>

```
      </rule>
```

      <rule pattern="\&#39;[^\\\&#39;]\&#39;">

```
        <token type="LiteralString"/>
```
```
      </rule>
```
```
      <rule pattern="\\\\[^\n]*">
```

        <token type="LiteralStringHeredoc"/>

```
      </rule>
```
```
      <rule pattern="c\\\\[^\n]*">
```

        <token type="LiteralStringHeredoc"/>

```
      </rule>
```
```
      <rule pattern="c?&#34;">
```
```
        <token type="LiteralString"/>
```
```
        <push state="string"/>
```
```
      </rule>
```

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

```
        <token type="Operator"/>
```
```
      </rule>
```
```
      <rule pattern="[{}()\[\],.;]">
```
```
        <token type="Punctuation"/>
```
```
      </rule>
```
```
    </state>
```
```
  </rules>
```
```
</lexer>
```