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#ifndef POLYMORPHIC_BASE_HPP
#define POLYMORPHIC_BASE_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_base.hpp simple class test
// (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/serialization/access.hpp>
#include <boost/serialization/assume_abstract.hpp>
#include <boost/serialization/export.hpp>
#include <boost/serialization/type_info_implementation.hpp>
#include <boost/serialization/extended_type_info_no_rtti.hpp>
class polymorphic_base
{
friend class boost::serialization::access;
template<class Archive>
void serialize(
Archive & /* ar */,
const unsigned int /* file_version */
){}
public:
// note that since this class uses the "no_rtti"
// extended_type_info implementation, it MUST
// implement this function
virtual const char * get_key() const = 0;
virtual ~polymorphic_base(){};
};
BOOST_SERIALIZATION_ASSUME_ABSTRACT(polymorphic_base)
// the no_rtti system requires this !!!
BOOST_CLASS_EXPORT_KEY(polymorphic_base)
BOOST_CLASS_TYPE_INFO(
polymorphic_base,
boost::serialization::extended_type_info_no_rtti<polymorphic_base>
)
#endif // POLYMORPHIC_BASE_HPP
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