<?php declare(strict_types = 1);
/*
** Zabbix
** Copyright (C) 2001-2022 Zabbix SIA
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
**/


class CRegexHelper {

	public static function expression_type2str(int $type = null) {
		$types = [
			EXPRESSION_TYPE_INCLUDED => _('Character string included'),
			EXPRESSION_TYPE_ANY_INCLUDED => _('Any character string included'),
			EXPRESSION_TYPE_NOT_INCLUDED => _('Character string not included'),
			EXPRESSION_TYPE_TRUE => _('Result is TRUE'),
			EXPRESSION_TYPE_FALSE => _('Result is FALSE')
		];

		if ($type === null) {
			return $types;
		}

		return array_key_exists($type, $types) ? $types[$type] : _('Unknown');
	}

	public static function expressionDelimiters(): array {
		return [
			',' => ',',
			'.' => '.',
			'/' => '/'
		];
	}
}