#if 1
#include <stdexcept>
#include <iostream>
#include <sstream>

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

struct Foo
{
    Foo(int aBar) :
        mBar(aBar)
    {
        if (mBar > 10)
        {
            throw std::logic_error("too big bar");
        }
    }
    int bar() const
    {
        return mBar;
    }
private:
    int mBar;
};


namespace boost {
namespace serialization {

template<class Archive>
inline void serialize(Archive & ar, Foo& foo, const unsigned int /*version*/)
{
    std::cout << __FUNCTION__ << " called" << std::endl;
}

template<class Archive>
inline void save_construct_data(Archive & ar, const Foo* foo, const unsigned int /*version*/)
{
    std::cout << __FUNCTION__ << " called" << std::endl;
    ar << foo->bar();
}


template<class Archive>
inline void load_construct_data(Archive & ar, Foo* foo, const unsigned int /*version*/)
{
    std::cout << __FUNCTION__ << " called" << std::endl;
    int bar;
    ar >> bar;
    ::new(foo) Foo(bar);
}

} // serialization
} // boost


int main()
{
    boost::optional<Foo> oldFoo = Foo(10);
    std::ostringstream outStream;
    boost::archive::text_oarchive outArchive(outStream);
    outArchive & oldFoo;

    boost::optional<Foo> newFoo;
    std::istringstream inStream(outStream.str());
    boost::archive::text_iarchive inArchive(inStream);
    inArchive & newFoo;
}

#elif 0
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// test_optional.cpp

// (C) Copyright 2004 Pavel Vozenilek
// Use, modification and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)

// should pass compilation and execution

#include <cstddef> // NULL
#include <cstdio> // remove
#include <fstream>

#include <boost/config.hpp>

#if defined(BOOST_NO_STDC_NAMESPACE)
namespace std{ 
    using ::remove;
}
#endif

#include <boost/archive/archive_exception.hpp>

#define BOOST_ARCHIVE_TEST xml_archive.hpp

#include "test_tools.hpp"

#include <boost/serialization/optional.hpp>

#include "A.hpp"
#include "A.ipp"

int test_main( int /* argc */, char* /* argv */[] )
{
    const char * testfile = boost::archive::tmpnam(NULL);
    BOOST_REQUIRE(NULL != testfile);

    const boost::optional<int> aoptional1;
    const boost::optional<int> aoptional2(123);
    {
        test_ostream os(testfile, TEST_STREAM_FLAGS);
        test_oarchive oa(os, TEST_ARCHIVE_FLAGS);
        //oa << boost::serialization::make_nvp("aoptional1",aoptional1);
        //oa << boost::serialization::make_nvp("aoptional2",aoptional2);
    }
    /*
    boost::optional<int> aoptional1a(999);
    boost::optional<int> aoptional2a;
    {
        test_istream is(testfile, TEST_STREAM_FLAGS);
        test_iarchive ia(is, TEST_ARCHIVE_FLAGS);
        ia >> boost::serialization::make_nvp("aoptional1",aoptional1a);
        ia >> boost::serialization::make_nvp("aoptional2",aoptional2a);
    }
    BOOST_CHECK(aoptional1 == aoptional1a);
    BOOST_CHECK(aoptional2 == aoptional2a);
    */
    std::remove(testfile);
    return EXIT_SUCCESS;
}

// EOF

#elif 0

#include <fstream>

#include <boost/archive/xml_woarchive.hpp>
#include <boost/archive/xml_wiarchive.hpp>
#include <boost/serialization/string.hpp>

#include "test_tools.hpp"

int test_main(int, char *argv[])
{
    const char * testfile = boost::archive::tmpnam(NULL);
	std::string s1 = "kkkabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz";
	std::wstring w1 = L"kkk";
	std::wstring w2 = L"апр"; // some non-latin (for example russians) letters
    {
        std::wofstream ofs(testfile);
        {
            boost::archive::xml_woarchive oa(ofs);
            oa << boost::serialization::make_nvp("key1", s1);
            //oa << boost::serialization::make_nvp("key2", w1);
            //oa << boost::serialization::make_nvp("key3", w2); // here exception is thrown
        }
    }
    std::string new_s1;
    //std::wstring new_w1;
    //std::wstring new_w2;
    {
        std::wifstream ifs(testfile);
        {
            boost::archive::xml_wiarchive ia(ifs);
            ia >> boost::serialization::make_nvp("key1", new_s1);
            //ia >> boost::serialization::make_nvp("key2", new_w1);
            //ia >> boost::serialization::make_nvp("key3", new_w2); // here exception is thrown
        }
    }
    BOOST_CHECK(s1 == new_s1);
    //BOOST_CHECK(w1 == new_w1);
    //BOOST_CHECK(w2 == new_w2);
	return 0;
}

#else

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

#include <iostream>

int main() {
        boost::archive::xml_oarchive oa( std::cerr );
        int bob = 3;
        oa << boost::serialization::make_nvp( "bob", bob );
}

#endif