1. <lexer>
    
  2.   <config>
    
  3.     <name>SYSTEMD</name>
    
  4.     <alias>systemd</alias>
    
  5.     <filename>*.automount</filename>
    
  6.     <filename>*.device</filename>
    
  7.     <filename>*.dnssd</filename>
    
  8.     <filename>*.link</filename>
    
  9.     <filename>*.mount</filename>
    
  10.     <filename>*.netdev</filename>
    
  11.     <filename>*.network</filename>
    
  12.     <filename>*.path</filename>
    
  13.     <filename>*.scope</filename>
    
  14.     <filename>*.service</filename>
    
  15.     <filename>*.slice</filename>
    
  16.     <filename>*.socket</filename>
    
  17.     <filename>*.swap</filename>
    
  18.     <filename>*.target</filename>
    
  19.     <filename>*.timer</filename>
    
  20.     <mime_type>text/plain</mime_type>
    
  21.   </config>
    
  22.   <rules>
    
  23.     <state name="root">
    
  24.       <rule pattern="\s+">
    
  25.         <token type="Text"/>
    
  26.       </rule>
    
  27.       <rule pattern="[;#].*">
    
  28.         <token type="Comment"/>
    
  29.       </rule>
    
  30.       <rule pattern="\[.*?\]$">
    
  31.         <token type="Keyword"/>
    
  32.       </rule>
    
  33.       <rule pattern="(.*?)(=)(.*)(\\\n)">
    
  34.         <bygroups>
    
  35.           <token type="NameAttribute"/>
    
  36.           <token type="Operator"/>
    
  37.           <token type="LiteralString"/>
    
  38.           <token type="Text"/>
    
  39.         </bygroups>
    
  40.         <push state="continuation"/>
    
  41.       </rule>
    
  42.       <rule pattern="(.*?)(=)(.*)">
    
  43.         <bygroups>
    
  44.           <token type="NameAttribute"/>
    
  45.           <token type="Operator"/>
    
  46.           <token type="LiteralString"/>
    
  47.         </bygroups>
    
  48.       </rule>
    
  49.     </state>
    
  50.     <state name="continuation">
    
  51.       <rule pattern="(.*?)(\\\n)">
    
  52.         <bygroups>
    
  53.           <token type="LiteralString"/>
    
  54.           <token type="Text"/>
    
  55.         </bygroups>
    
  56.       </rule>
    
  57.       <rule pattern="(.*)">
    
  58.         <token type="LiteralString"/>
    
  59.         <pop depth="1"/>
    
  60.       </rule>
    
  61.     </state>
    
  62.   </rules>
    
  63. </lexer>