1. <lexer>
    
  2.   <config>
    
  3.     <name>TOML</name>
    
  4.     <alias>toml</alias>
    
  5.     <filename>*.toml</filename>
    
  6.     <filename>Pipfile</filename>
    
  7.     <filename>poetry.lock</filename>
    
  8.     <mime_type>text/x-toml</mime_type>
    
  9.   </config>
    
  10.   <rules>
    
  11.     <state name="root">
    
  12.       <rule pattern="\s+">
    
  13.         <token type="Text"/>
    
  14.       </rule>
    
  15.       <rule pattern="#.*">
    
  16.         <token type="Comment"/>
    
  17.       </rule>
    
  18.       <rule pattern="(false|true)\b">
    
  19.         <token type="KeywordConstant"/>
    
  20.       </rule>
    
  21.       <rule pattern="\d\d\d\d-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(\.\d\+)?(Z|[+-]\d{2}:\d{2})">
    
  22.         <token type="LiteralDate"/>
    
  23.       </rule>
    
  24.       <rule pattern="[+-]?[0-9](_?\d)*\.\d+">
    
  25.         <token type="LiteralNumberFloat"/>
    
  26.       </rule>
    
  27.       <rule pattern="[+-]?[0-9](_?\d)*">
    
  28.         <token type="LiteralNumberInteger"/>
    
  29.       </rule>
    
  30.       <rule pattern="&#34;(\\\\|\\&#34;|[^&#34;])*&#34;">
    
  31.         <token type="LiteralStringDouble"/>
    
  32.       </rule>
    
  33.       <rule pattern="&#39;(\\\\|\\&#39;|[^&#39;])*&#39;">
    
  34.         <token type="LiteralStringSingle"/>
    
  35.       </rule>
    
  36.       <rule pattern="[.,=\[\]{}]">
    
  37.         <token type="Punctuation"/>
    
  38.       </rule>
    
  39.       <rule pattern="[A-Za-z0-9_-]+">
    
  40.         <token type="NameOther"/>
    
  41.       </rule>
    
  42.     </state>
    
  43.   </rules>
    
  44. </lexer>