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// MessagePack for C++ example
//
// Copyright (C) 2008-2015 FURUHASHI Sadayuki and KONDO Takatoshi
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
#include <msgpack.hpp>
#include <sstream>
#include <string>
#include <iostream>
class old_class {
public:
old_class() : value("default") { }
std::string value;
MSGPACK_DEFINE(value);
};
class new_class {
public:
new_class() : value("default"), flag(-1) { }
std::string value;
int flag;
MSGPACK_DEFINE(value, flag);
};
int main(void)
{
{
old_class oc;
new_class nc;
std::stringstream sbuf;
msgpack::pack(sbuf, oc);
msgpack::object_handle oh =
msgpack::unpack(sbuf.str().data(), sbuf.str().size());
msgpack::object obj = oh.get();
obj.convert(nc);
std::cout << obj << " value=" << nc.value << " flag=" << nc.flag << std::endl;
}
{
new_class nc;
old_class oc;
std::stringstream sbuf;
msgpack::pack(sbuf, nc);
msgpack::object_handle oh =
msgpack::unpack(sbuf.str().data(), sbuf.str().size());
msgpack::object obj = oh.get();
obj.convert(oc);
std::cout << obj << " value=" << oc.value << std::endl;
}
}
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