knowledgebase_law/node_modules/refractor/lang/systemd.js

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2025-04-11 23:47:09 +08:00
'use strict'
module.exports = systemd
systemd.displayName = 'systemd'
systemd.aliases = []
function systemd(Prism) {
// https://www.freedesktop.org/software/systemd/man/systemd.syntax.html
;(function (Prism) {
var comment = {
pattern: /^[;#].*/m,
greedy: true
}
var quotesSource = /"(?:[^\r\n"\\]|\\(?:[^\r]|\r\n?))*"(?!\S)/.source
Prism.languages.systemd = {
comment: comment,
section: {
pattern: /^\[[^\n\r\[\]]*\](?=[ \t]*$)/m,
greedy: true,
inside: {
punctuation: /^\[|\]$/,
'section-name': {
pattern: /[\s\S]+/,
alias: 'selector'
}
}
},
key: {
pattern: /^[^\s=]+(?=[ \t]*=)/m,
greedy: true,
alias: 'attr-name'
},
value: {
// This pattern is quite complex because of two properties:
// 1) Quotes (strings) must be preceded by a space. Since we can't use lookbehinds, we have to "resolve"
// the lookbehind. You will see this in the main loop where spaces are handled separately.
// 2) Line continuations.
// After line continuations, empty lines and comments are ignored so we have to consume them.
pattern: RegExp(
/(=[ \t]*(?!\s))/.source + // the value either starts with quotes or not
'(?:' +
quotesSource +
'|(?=[^"\r\n]))' + // main loop
'(?:' +
(/[^\s\\]/.source + // handle spaces separately because of quotes
'|' +
'[ \t]+(?:(?![ \t"])|' +
quotesSource +
')' + // line continuation
'|' +
/\\[\r\n]+(?:[#;].*[\r\n]+)*(?![#;])/.source) +
')*'
),
lookbehind: true,
greedy: true,
alias: 'attr-value',
inside: {
comment: comment,
quoted: {
pattern: RegExp(/(^|\s)/.source + quotesSource),
lookbehind: true,
greedy: true
},
punctuation: /\\$/m,
boolean: {
pattern: /^(?:false|no|off|on|true|yes)$/,
greedy: true
}
}
},
punctuation: /=/
}
})(Prism)
}