hexo/node_modules/prismjs/components/prism-kumir.js

/* eslint-disable regexp/no-dupe-characters-character-class */
(function (Prism) {

	/**
	 * Regular expression for characters that are not allowed in identifiers.
	 *
	 * @type {string}
	 */
	var nonId = /\s\x00-\x1f\x22-\x2f\x3a-\x3f\x5b-\x5e\x60\x7b-\x7e/.source;

	/**
	 * Surround a regular expression for IDs with patterns for non-ID sequences.
	 *
	 * @param {string} pattern A regular expression for identifiers.
	 * @param {string} [flags] The regular expression flags.
	 * @returns {RegExp} A wrapped regular expression for identifiers.
	 */
	function wrapId(pattern, flags) {
		return RegExp(pattern.replace(/<nonId>/g, nonId), flags);
	}

	Prism.languages.kumir = {
		'comment': {
			pattern: /\|.*/
		},

		'prolog': {
			pattern: /#.*/,
			greedy: true
		},

		'string': {
			pattern: /"[^\n\r"]*"|'[^\n\r']*'/,
			greedy: true
		},

		'boolean': {
			pattern: wrapId(/(^|[<nonId>])(?:да|нет)(?=[<nonId>]|$)/.source),
			lookbehind: true
		},

		'operator-word': {
			pattern: wrapId(/(^|[<nonId>])(?:и|или|не)(?=[<nonId>]|$)/.source),
			lookbehind: true,
			alias: 'keyword'
		},

		'system-variable': {
			pattern: wrapId(/(^|[<nonId>])знач(?=[<nonId>]|$)/.source),
			lookbehind: true,
			alias: 'keyword'
		},

		'type': [
			{
				pattern: wrapId(/(^|[<nonId>])(?:вещ|лит|лог|сим|цел)(?:\x20*таб)?(?=[<nonId>]|$)/.source),
				lookbehind: true,
				alias: 'builtin'
			},
			{
				pattern: wrapId(/(^|[<nonId>])(?:компл|сканкод|файл|цвет)(?=[<nonId>]|$)/.source),
				lookbehind: true,
				alias: 'important'
			}
		],

		/**
		 * Should be performed after searching for type names because of "таб".
		 * "таб" is a reserved word, but never used without a preceding type name.
		 * "НАЗНАЧИТЬ", "Фввод", and "Фвывод" are not reserved words.
		 */
		'keyword': {
			pattern: wrapId(/(^|[<nonId>])(?:алг|арг(?:\x20*рез)?|ввод|ВКЛЮЧИТЬ|вс[её]|выбор|вывод|выход|дано|для|до|дс|если|иначе|исп|использовать|кон(?:(?:\x20+|_)исп)?|кц(?:(?:\x20+|_)при)?|надо|нач|нс|нц|от|пауза|пока|при|раза?|рез|стоп|таб|то|утв|шаг)(?=[<nonId>]|$)/.source),
			lookbehind: true
		},

		/** Should be performed after searching for reserved words. */
		'name': {
			// eslint-disable-next-line regexp/no-super-linear-backtracking
			pattern: wrapId(/(^|[<nonId>])[^\d<nonId>][^<nonId>]*(?:\x20+[^<nonId>]+)*(?=[<nonId>]|$)/.source),
			lookbehind: true
		},

		/** Should be performed after searching for names. */
		'number': {
			pattern: wrapId(/(^|[<nonId>])(?:\B\$[\da-f]+\b|(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:e[+-]?\d+)?)(?=[<nonId>]|$)/.source, 'i'),
			lookbehind: true
		},

		/** Should be performed after searching for words. */
		'punctuation': /:=|[(),:;\[\]]/,

		/**
		 * Should be performed after searching for
		 * - numeric constants (because of "+" and "-");
		 * - punctuation marks (because of ":=" and "=").
		 */
		'operator-char': {
			pattern: /\*\*?|<[=>]?|>=?|[-+/=]/,
			alias: 'operator'
		}
	};

	Prism.languages.kum = Prism.languages.kumir;

}(Prism));