Locally add prismjs

node_modules/prismjs/components/prism-kumir.js

@@ -0,0 +1,106 @@
+/* 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));