-
Notifications
You must be signed in to change notification settings - Fork 937
Expand file tree
/
Copy pathcustom.cpp
More file actions
67 lines (50 loc) · 1.35 KB
/
custom.cpp
File metadata and controls
67 lines (50 loc) · 1.35 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
// 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;
}
}