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dns.js (2125B)

      1 /*
      2 Language: DNS Zone
      3 Author: Tim Schumacher <tim@datenknoten.me>
      4 Category: config
      5 Website: https://en.wikipedia.org/wiki/Zone_file
      6 */
      7 
      8 /** @type LanguageFn */
      9 function dns(hljs) {
     10   return {
     11     name: 'DNS Zone',
     12     aliases: ['bind', 'zone'],
     13     keywords: {
     14       keyword:
     15         'IN A AAAA AFSDB APL CAA CDNSKEY CDS CERT CNAME DHCID DLV DNAME DNSKEY DS HIP IPSECKEY KEY KX ' +
     16         'LOC MX NAPTR NS NSEC NSEC3 NSEC3PARAM PTR RRSIG RP SIG SOA SRV SSHFP TA TKEY TLSA TSIG TXT'
     17     },
     18     contains: [
     19       hljs.COMMENT(';', '$', {relevance: 0}),
     20       {
     21         className: 'meta',
     22         begin: /^\$(TTL|GENERATE|INCLUDE|ORIGIN)\b/
     23       },
     24       // IPv6
     25       {
     26         className: 'number',
     27         begin: '((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:)))\\b'
     28       },
     29       // IPv4
     30       {
     31         className: 'number',
     32         begin: '((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\b'
     33       },
     34       hljs.inherit(hljs.NUMBER_MODE, {begin: /\b\d+[dhwm]?/})
     35     ]
     36   };
     37 }
     38 
     39 module.exports = dns;