hexo/node_modules/highlight.js/lib/languages/dns.js

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2023-10-03 11:14:36 +08:00
/*
Language: DNS Zone
Author: Tim Schumacher <tim@datenknoten.me>
Category: config
Website: https://en.wikipedia.org/wiki/Zone_file
*/
/** @type LanguageFn */
function dns(hljs) {
const KEYWORDS = [
"IN",
"A",
"AAAA",
"AFSDB",
"APL",
"CAA",
"CDNSKEY",
"CDS",
"CERT",
"CNAME",
"DHCID",
"DLV",
"DNAME",
"DNSKEY",
"DS",
"HIP",
"IPSECKEY",
"KEY",
"KX",
"LOC",
"MX",
"NAPTR",
"NS",
"NSEC",
"NSEC3",
"NSEC3PARAM",
"PTR",
"RRSIG",
"RP",
"SIG",
"SOA",
"SRV",
"SSHFP",
"TA",
"TKEY",
"TLSA",
"TSIG",
"TXT"
];
return {
name: 'DNS Zone',
aliases: [
'bind',
'zone'
],
keywords: KEYWORDS,
contains: [
hljs.COMMENT(';', '$', { relevance: 0 }),
{
className: 'meta',
begin: /^\$(TTL|GENERATE|INCLUDE|ORIGIN)\b/
},
// IPv6
{
className: 'number',
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'
},
// IPv4
{
className: 'number',
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'
},
hljs.inherit(hljs.NUMBER_MODE, { begin: /\b\d+[dhwm]?/ })
]
};
}
module.exports = dns;