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// MessagePack for C++ example
//
// Copyright (C) 2015 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 <string>
#include <iostream>
#include <iomanip>
#include <sstream>
#include <cassert>
#include <msgpack.hpp>
class my_class {
public:
my_class() {} // When you want to convert from msgpack::object to my_class,
// my_class should be default constractible.
// If you use C++11, you can adapt non-default constructible
// classes to msgpack::object.
// See https://github.com/msgpack/msgpack-c/wiki/v1_1_cpp_adaptor#non-default-constructible-class-support-c11-only
my_class(std::string const& name, int age):name_(name), age_(age) {}
friend bool operator==(my_class const& lhs, my_class const& rhs) {
return lhs.name_ == rhs.name_ && lhs.age_ == rhs.age_;
}
private:
std::string name_;
int age_;
public:
MSGPACK_DEFINE_MAP(name_, age_);
};
void print(std::string const& buf) {
for (std::string::const_iterator it = buf.begin(), end = buf.end();
it != end;
++it) {
std::cout
<< std::setw(2)
<< std::hex
<< std::setfill('0')
<< (static_cast<int>(*it) & 0xff)
<< ' ';
}
std::cout << std::dec << std::endl;
}
int main() {
{ // pack, unpack
my_class my("John Smith", 42);
std::stringstream ss;
msgpack::pack(ss, my);
print(ss.str());
std::string const& str = ss.str();
msgpack::object_handle oh =
msgpack::unpack(str.data(), str.size());
msgpack::object obj = oh.get();
std::cout << obj << std::endl;
assert(obj.as<my_class>() == my);
}
{ // create object with zone
my_class my("John Smith", 42);
msgpack::zone z;
msgpack::object obj(my, z);
std::cout << obj << std::endl;
assert(obj.as<my_class>() == my);
}
}
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