#include <string>
#include <sstream>
#include <iostream>
#include <fstream>

#include <boost/date_time/gregorian/greg_serialize.hpp>
#include <boost/date_time/gregorian/gregorian.hpp>

#include <boost/archive/text_oarchive.hpp>
#include <boost/serialization/nvp.hpp>

struct User
{
    std::string name;
    boost::gregorian::date dateOfBirth;

    template<typename Archive>
    void serialize(Archive& ar, const unsigned int)
    {
        ar & BOOST_SERIALIZATION_NVP(name)
           & BOOST_SERIALIZATION_NVP(dateOfBirth);
    }
};

int main(int argc, const char *argv[])
{
    User u {"stac", boost::gregorian::date(1981, 6, 19)};
    /* std::ostringstream os; */
    std::ofstream os("user.ser");
    {
        boost::archive::text_oarchive ar(os);
        ar << u;
    }

    return 0;
}