#include <boost/archive/binary_iarchive.hpp>
#include <boost/archive/binary_oarchive.hpp>
#include <boost/serialization/export.hpp>
#include <boost/serialization/vector.hpp>

#include <fstream>
#include <iostream>


#define SAVING 1
#define EXPORT_ALIASES 0


#if SAVING
namespace NS {
#endif

    struct Base
    {
	virtual ~Base() {}
	template <class Archive>
	void serialize (Archive &ar, const unsigned int)
	    {}
    };

    struct Derived0 : Base
    {
	template <class Archive>
	void serialize (Archive &ar, const unsigned int)
	    { ar & boost::serialization::base_object<Base>(*this) & m_data_0 & m_data_1; }

	int m_data_0;
	double m_data_1;
    };

    struct Derived1 : Base
    {
	std::vector<std::string> m_data;

	template <class Archive>
	void serialize (Archive &ar, const unsigned int)
	    { ar & boost::serialization::base_object<Base>(*this) & m_data; }
    };

#if SAVING
}
#endif

#if SAVING
BOOST_CLASS_EXPORT(NS::Derived0)
BOOST_CLASS_EXPORT(NS::Derived1)
#else
BOOST_CLASS_EXPORT(Derived0)
BOOST_CLASS_EXPORT(Derived1)
#if EXPORT_ALIASES
BOOST_CLASS_EXPORT_ALIAS(Derived0, "NS::Derived0");
BOOST_CLASS_EXPORT_ALIAS(Derived1, "NS::Derived1");
#endif
#endif


int main()
{
#if SAVING
    using namespace NS;
#endif

    Derived0 *original_derived_0 = new Derived0;
    Derived1 *original_derived_1 = new Derived1;
    original_derived_0->m_data_0 = 1;
    original_derived_0->m_data_1 = 2.0;
    original_derived_1->m_data.push_back("foo");
    original_derived_1->m_data.push_back("bar");
    Base * const base_ptr_to_original_derived_0 = original_derived_0;
    Base * const base_ptr_to_original_derived_1 = original_derived_1;

#if SAVING
    {
	std::ofstream ofs("test_archive.bin", std::ios_base::out | std::ios_base::binary);
	boost::archive::binary_oarchive oa(ofs);
	oa << base_ptr_to_original_derived_0 << base_ptr_to_original_derived_1;
    }
#else
    Base *base_ptr_to_new_derived_0 = 0;
    Base *base_ptr_to_new_derived_1 = 0;
    {
	std::ifstream ifs("test_archive.bin", std::ios_base::in | std::ios_base::binary);
	boost::archive::binary_iarchive ia(ifs);
	ia >> base_ptr_to_new_derived_0 >> base_ptr_to_new_derived_1;
    }
    assert(base_ptr_to_new_derived_0);
    assert(base_ptr_to_new_derived_1);

    Derived0 *new_derived_0 = dynamic_cast<Derived0 *>(base_ptr_to_new_derived_0);
    Derived1 *new_derived_1 = dynamic_cast<Derived1 *>(base_ptr_to_new_derived_1);
    assert(new_derived_0);
    assert(new_derived_1);
    assert(new_derived_0->m_data_0 == original_derived_0->m_data_0);
    assert(new_derived_0->m_data_1 == original_derived_0->m_data_1);
    assert(std::equal(new_derived_1->m_data.begin(), new_derived_1->m_data.end(),
		      original_derived_1->m_data.begin()));
    std::cout << "Success." << std::endl;
#endif

    return 0;
}