Файл: gapps/vendor/phpunit/php-token-stream/src/Token/Stream/CachingFactory.php
Строк: 60
<?php
/*
* This file is part of the PHP_TokenStream package.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* A caching factory for token stream objects.
*
* @author Sebastian Bergmann <sebastian@phpunit.de>
* @copyright Sebastian Bergmann <sebastian@phpunit.de>
* @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License
* @link http://github.com/sebastianbergmann/php-token-stream/tree
* @since Class available since Release 1.0.0
*/
class PHP_Token_Stream_CachingFactory
{
/**
* @var array
*/
protected static $cache = array();
/**
* @param string $filename
* @return PHP_Token_Stream
*/
public static function get($filename)
{
if (!isset(self::$cache[$filename])) {
self::$cache[$filename] = new PHP_Token_Stream($filename);
}
return self::$cache[$filename];
}
/**
* @param string $filename
*/
public static function clear($filename = null)
{
if (is_string($filename)) {
unset(self::$cache[$filename]);
} else {
self::$cache = array();
}
}
}