| #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 |