1. <lexer>
    
  2.   <config>
    
  3.     <name>Zed</name>
    
  4.     <alias>zed</alias>
    
  5.     <filename>*.zed</filename>
    
  6.     <mime_type>text/zed</mime_type>
    
  7.   </config>
    
  8.   <rules>
    
  9.     <state name="root">
    
  10.       <rule pattern="\n">
    
  11.         <token type="TextWhitespace"/>
    
  12.       </rule>
    
  13.       <rule pattern="\s+">
    
  14.         <token type="TextWhitespace"/>
    
  15.       </rule>
    
  16.       <rule pattern="//.*?\n">
    
  17.         <token type="CommentSingle"/>
    
  18.       </rule>
    
  19.       <rule pattern="/(\\\n)?[*][\w\W]*?[*](\\\n)?/">
    
  20.         <token type="CommentMultiline"/>
    
  21.       </rule>
    
  22.       <rule pattern="/(\\\n)?[*][\w\W]*">
    
  23.         <token type="CommentMultiline"/>
    
  24.       </rule>
    
  25.       <rule pattern="(definition)\b">
    
  26.         <token type="KeywordType"/>
    
  27.       </rule>
    
  28.       <rule pattern="(relation)\b">
    
  29.         <token type="KeywordNamespace"/>
    
  30.       </rule>
    
  31.       <rule pattern="(permission)\b">
    
  32.         <token type="KeywordDeclaration"/>
    
  33.       </rule>
    
  34.       <rule pattern="[a-zA-Z_]\w*/">
    
  35.         <token type="NameNamespace"/>
    
  36.       </rule>
    
  37.       <rule pattern="[a-zA-Z_]\w*">
    
  38.         <token type="Name"/>
    
  39.       </rule>
    
  40.       <rule pattern="#[a-zA-Z_]\w*">
    
  41.         <token type="NameVariable"/>
    
  42.       </rule>
    
  43.       <rule pattern="[+%=&gt;&lt;|^!?/\-*&amp;~:]">
    
  44.         <token type="Operator"/>
    
  45.       </rule>
    
  46.       <rule pattern="[{}()\[\],.;]">
    
  47.         <token type="Punctuation"/>
    
  48.       </rule>
    
  49.     </state>
    
  50.   </rules>
    
  51. </lexer>