<?php

namespace loyalsoft;

/**
 * Msgpack转换工具
 * @author gwang
 * @version: <br/>
 *   v1.0.0  file copy and created.                       gwang 2024.9.28  <br/>
 */
class MsgpackUtil {
  
    public $name;


    public function  Test(){
        
        var_dump(nameof($this));
        var_dump(nameof( $this->name));
    }

    /**
     * obj -> bytes
     * @param mixed $obj
     * @return string
     */
    public static function encode($obj) {
        $bytes = \msgpack_pack($obj);
        return $bytes;
    }

    /**
     * bytes -> obj
     * @param type $string
     * @return obj
     */
    public static function decode($string) {
        $obj = \msgpack_unpack( $string);
        return $obj;
    }

    /**
     * 研发中..., 想着直接一步到位, 反序列化成目标类型的对象. -by gwang 2017年8月8日 09:49:09
     * @param string $str json字符串
     * @param mixed $tarType 目标类型
     * @return obj
     */
    public static function decode2Object($str, $tarType = null) {
        $obj = self::decode($str);
        if ($tarType != null) {
            $c = 'stdClass';
            if (is_string($tarType)) {                                          # 类型名称
                $c = $tarType;
            } else if (is_object($tarType)) {                                   # 目标类型的对象,数据还不能处理
                $c = get_class($tarType);
            }
            $desObj = new $c;
            CommUtil::loadObject($obj, $desObj);                                # 装到目标类型的箱子中
            $obj = $desObj;
        }
        return $obj;
    }
}