You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
1.7 KiB
74 lines
1.7 KiB
// 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));
|
|
|