#include <iostream>
#include <fstream>

#include <boost/serialization/string.hpp>
#include <boost/serialization/vector.hpp>
#include <boost/archive/text_oarchive.hpp>
#include <boost/archive/text_iarchive.hpp>


class Simple
{
public:
    Simple(){ filename = "simple.txt"; };
    std::string filename;
    std::vector<int> data1;
    std::vector<int> data2;

    void save()
    {
        data1.push_back(1024);
        data2.push_back(2048);
        std::ofstream ofs(filename.c_str());
        boost::archive::text_oarchive oa(ofs);
        oa << this;
    };

    void load()
    {
        std::ifstream ifs(filename.c_str());
        boost::archive::text_iarchive ia(ifs);
        ia >> *this;
    };

private:
    friend class boost::serialization::access;
    template<class Archive>
    void serialize(Archive& ar, const unsigned int /*version*/)
    {
        ar & filename;
        ar & data1;
        ar & data2;
    }
};

int main()
{
    std::cout << "save simple" << std::endl;
    Simple s1;
    s1.save();

    std::cout << "load simple" << std::endl;
    Simple s2;
    s2.load();

    return 0;
}