1<?php
2
3/*
4 * This file is part of the Assetic package, an OpenSky project.
5 *
6 * (c) 2010-2014 OpenSky Project Inc
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12namespace Assetic\Util;
13
14/**
15 * Less Utils.
16 *
17 * @author Kris Wallsmith <kris.wallsmith@gmail.com>
18 */
19abstract class LessUtils extends CssUtils
20{
21    const REGEX_IMPORTS         = '/@import(?:-once)? (?:\([a-z]*\) )?(?:url\()?(\'|"|)(?P<url>[^\'"\)\n\r]*)\1\)?;?/';
22    const REGEX_IMPORTS_NO_URLS = '/@import(?:-once)? (?:\([a-z]*\) )?(?!url\()(\'|"|)(?P<url>[^\'"\)\n\r]*)\1;?/';
23    const REGEX_COMMENTS        = '/((?:\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/)|\/\/[^\n]+)/';
24}
25