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1bfcf55469
msgpack::unpacked is a typedef of the msgpack::object_handle. I recommend using msgpack::object_handle. It can be used not only holding unpacked msgpack objects but also msgpack::objects that are created by any types. Replaced unpack() APIs in test codes and examples. They used to use old APIs.
76 lines
2.0 KiB
C++
76 lines
2.0 KiB
C++
// MessagePack for C++ example
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//
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// Copyright (C) 2015 KONDO Takatoshi
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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#include <string>
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#include <iostream>
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#include <iomanip>
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#include <sstream>
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#include <cassert>
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#include <msgpack.hpp>
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class my_class {
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public:
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my_class() {} // When you want to convert from msgpack::object to my_class,
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// my_class should be default constractible.
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// If you use C++11, you can adapt non-default constructible
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// classes to msgpack::object.
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// See https://github.com/msgpack/msgpack-c/wiki/v1_1_cpp_adaptor#non-default-constructible-class-support-c11-only
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my_class(std::string const& name, int age):name_(name), age_(age) {}
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friend bool operator==(my_class const& lhs, my_class const& rhs) {
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return lhs.name_ == rhs.name_ && lhs.age_ == rhs.age_;
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}
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private:
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std::string name_;
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int age_;
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public:
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MSGPACK_DEFINE_MAP(name_, age_);
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};
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void print(std::string const& buf) {
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for (std::string::const_iterator it = buf.begin(), end = buf.end();
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it != end;
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++it) {
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std::cout
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<< std::setw(2)
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<< std::hex
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<< std::setfill('0')
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<< (static_cast<int>(*it) & 0xff)
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<< ' ';
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}
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std::cout << std::dec << std::endl;
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}
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int main() {
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{ // pack, unpack
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my_class my("John Smith", 42);
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std::stringstream ss;
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msgpack::pack(ss, my);
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print(ss.str());
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msgpack::object_handle oh =
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msgpack::unpack(ss.str().data(), ss.str().size());
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msgpack::object obj = oh.get();
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std::cout << obj << std::endl;
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assert(obj.as<my_class>() == my);
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}
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{ // create object with zone
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my_class my("John Smith", 42);
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msgpack::zone z;
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msgpack::object obj(my, z);
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std::cout << obj << std::endl;
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assert(obj.as<my_class>() == my);
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}
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}
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