#ifndef BOOST_ARCHIVE_DETAIL_COMMON_IARCHIVE_HPP

#define BOOST_ARCHIVE_DETAIL_COMMON_IARCHIVE_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

// common_iarchive.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 <boost/archive/detail/basic_iarchive.hpp>

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

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

#include <boost/pfto.hpp>

namespace boost {

namespace archive {

namespace detail {

// note: referred to as Curiously Recurring Template Patter (CRTP)

template<class Archive>

class common_iarchive : 

    public basic_iarchive,

    public interface_iarchive<Archive>

{

private:

    virtual void vload(version_type & t){

        * this->This() >> t; 

    }

    virtual void vload(object_id_type & t){

        * this->This() >> t;

    }

    virtual void vload(class_id_type & t){

        * this->This() >> t;

    }

    virtual void vload(class_id_optional_type & t){

        * this->This() >> t;

    }

    virtual void vload(tracking_type & t){

        * this->This() >> t;

    }

    virtual void vload(class_name_type &s){

        * this->This() >> s;

    }

protected:

    // default processing - invoke serialization library

    template<class T>

    void load_override(T & t, BOOST_PFTO int){

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

    }

    // default implementations of functions which emit start/end tags for

    // archive types that require them.

    void load_start(const char *name){}

    void load_end(const char *name){}

    // default archive initialization

    common_iarchive(unsigned int flags) : 

        basic_iarchive(flags),

        interface_iarchive<Archive>()

    {}

};

} // namespace detail

} // namespace archive

} // namespace boost

#endif // BOOST_ARCHIVE_DETAIL_COMMON_IARCHIVE_HPP