<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Amf

 * @subpackage Parse

 * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: Serializer.php 25179 2012-12-22 21:29:30Z rob $

 */

/**

 * Base abstract class for all AMF serializers.

 *

 * @package    Zend_Amf

 * @subpackage Parse

 * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

abstract class Zend_Amf_Parse_Serializer

{

    /**

     * Reference to the current output stream being constructed

     *

     * @var string

     */

    protected $_stream;

    /**

     * str* functions overloaded using mbstring.func_overload

     *

     * @var bool

     */

    protected $mbStringFunctionsOverloaded;

    /**

     * Constructor

     *

     * @param  Zend_Amf_Parse_OutputStream $stream

     * @return void

     */

    public function __construct(Zend_Amf_Parse_OutputStream $stream)

    {

        $this->_stream = $stream;

        $this->_mbStringFunctionsOverloaded = function_exists('mb_strlen') && (ini_get('mbstring.func_overload') !== '') && ((int)ini_get('mbstring.func_overload') & 2);

    }

    /**

     * Find the PHP object type and convert it into an AMF object type

     *

     * @param  mixed $content

     * @param  int $markerType

     * @param  mixed $contentByVal

     * @return void

     */

    public abstract function writeTypeMarker(&$content, $markerType = null, $contentByVal = false);

}