#ifndef BOOST_ARCHIVE_POLYMORPHIC_OARCHIVE_HPP

#define BOOST_ARCHIVE_POLYMORPHIC_OARCHIVE_HPP



// MS compatible compilers support #pragma once

#if defined(_MSC_VER) && (_MSC_VER >= 1020)

# pragma once

#endif



/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8

// polymorphic_oarchive.hpp



// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .

// 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)



//  See http://www.boost.org for updates, documentation, and revision history.



#include <cstddef> // size_t

#include <string>



#include <boost/config.hpp>

#if defined(BOOST_NO_STDC_NAMESPACE)

namespace std{

    using ::size_t;

} // namespace std

#endif



#include <boost/cstdint.hpp>

#include <boost/pfto.hpp>

#include <boost/archive/detail/oserializer.hpp>

#include <boost/archive/detail/interface_oarchive.hpp>

#include <boost/serialization/nvp.hpp>

#include <boost/archive/detail/register_archive.hpp>



// determine if its necessary to handle (u)int64_t specifically

// i.e. that its not a synonym for (unsigned) long

// if there is no 64 bit int or if its the same as a long

// we shouldn't define separate functions for int64 data types.

#if defined(BOOST_NO_INT64_T) \

    || (ULONG_MAX != 0xffffffff && ULONG_MAX == 18446744073709551615u) // 2**64 - 1

#   define BOOST_NO_INTRINSIC_INT64_T

#endif



namespace boost {

template<class T>

class shared_ptr;

namespace serialization {

    class extended_type_info;

} // namespace serialization

namespace archive {

namespace detail {

    class basic_oarchive;

    class basic_oserializer;

}



class polymorphic_oarchive;



class polymorphic_oarchive_impl :

    public detail::interface_oarchive<polymorphic_oarchive>

{

#ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS

public:

#else

    friend class detail::interface_oarchive<polymorphic_oarchive>;

    friend class save_access;

#endif

    // primitive types the only ones permitted by polymorphic archives

    virtual void save(const bool t) = 0;



    virtual void save(const char t) = 0;

    virtual void save(const signed char t) = 0;

    virtual void save(const unsigned char t) = 0;

    #ifndef BOOST_NO_CWCHAR

    #ifndef BOOST_NO_INTRINSIC_WCHAR_T

    virtual void save(const wchar_t t) = 0;

    #endif

    #endif

    virtual void save(const short t) = 0;

    virtual void save(const unsigned short t) = 0;

    virtual void save(const int t) = 0;

    virtual void save(const unsigned int t) = 0;

    virtual void save(const long t) = 0;

    virtual void save(const unsigned long t) = 0;

    #if !defined(BOOST_NO_INTRINSIC_INT64_T)

    virtual void save(const boost::int64_t t) = 0;

    virtual void save(const boost::uint64_t t) = 0;

    #endif

    virtual void save(const float t) = 0;

    virtual void save(const double t) = 0;



    // string types are treated as primitives

    virtual void save(const std::string & t) = 0;

    #ifndef BOOST_NO_STD_WSTRING

    virtual void save(const std::wstring & t) = 0;

    #endif



    virtual void save_null_pointer() = 0;

    // used for xml and other tagged formats

    virtual void save_start(const char * name) = 0;

    virtual void save_end(const char * name) = 0;

    virtual void register_basic_serializer(const detail::basic_oserializer & bos) = 0;



    virtual void end_preamble() = 0;



    // msvc and borland won't automatically pass these to the base class so

    // make it explicit here

    template<class T>

    void save_override(T & t, BOOST_PFTO int)

    {

        archive::save(* this->This(), t);

    }

    // special treatment for name-value pairs.

    template<class T>

    void save_override(

                #ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING

                const

                #endif

                ::boost::serialization::nvp<T> & t, int

        ){

        save_start(t.name());

        archive::save(* this->This(), t.const_value());

        save_end(t.name());

    }

protected:

    virtual ~polymorphic_oarchive_impl(){}

public:

    // utility functions implemented by all legal archives

    virtual unsigned int get_flags() const = 0;

    virtual unsigned int get_library_version() const = 0;

    virtual void save_binary(const void * t, std::size_t size) = 0;



    virtual void save_object(

        const void *x,

        const detail::basic_oserializer & bos

    ) = 0;

    virtual void save_pointer(

        const void * t,

        const detail::basic_pointer_oserializer * bpos_ptr

    ) = 0;

};



// note: preserve naming symmetry

class polymorphic_oarchive : 

    public polymorphic_oarchive_impl

{};



} // namespace archive

} // namespace boost



// required by export

BOOST_SERIALIZATION_REGISTER_ARCHIVE(boost::archive::polymorphic_oarchive)



#endif // BOOST_ARCHIVE_POLYMORPHIC_OARCHIVE_HPP

