boost_serialization.cpp

#include <bits/stdc++.h>
#include <boost/archive/xml_iarchive.hpp>
#include <boost/archive/xml_oarchive.hpp>

using namespace std;

class Bus {
public:
	string name;
	int count;
private:
	friend class boost::serialization::access;
	template<class Archive>
	void serialize(Archive & ar, const unsigned int version)
	{
		ar & boost::serialization::make_nvp("name", name);
		ar & boost::serialization::make_nvp("count", count);
	}
};

int main()
{
	Bus b;
	b.name = "fuck";
	b.count = 100;

	// serialize
	{
		ofstream ofs("bus");
		boost::archive::xml_oarchive oa(ofs);
		oa << boost::serialization::make_nvp("bus", b);
	}

	Bus b2;
	// deserialize
	{
		ifstream ifs("bus");
		boost::archive::xml_iarchive ia(ifs);
		ia >> boost::serialization::make_nvp("bus", b2);
		cout << b2.name << ' ' << b2.count << endl;
	}

	return 0;
}

// compile: g++ --std=c++14 boost_serilization.cpp -lboost_serialization