| |
| #ifndef BOOST_FSM_BASE_EVENT_INCLUDED |
| #define BOOST_FSM_BASE_EVENT_INCLUDED |
| |
| // Copyright Aleksey Gurtovoy 2002-2004 |
| // |
| // Distributed under 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/libs/mpl for documentation. |
| |
| // $Id: base_event.hpp 49268 2008-10-11 06:26:17Z agurtovoy $ |
| // $Date: 2008-10-11 02:26:17 -0400 (Sat, 11 Oct 2008) $ |
| // $Revision: 49268 $ |
| |
| #include <memory> |
| |
| namespace fsm { namespace aux { |
| |
| // represent an abstract base for FSM events |
| |
| struct base_event |
| { |
| public: |
| virtual ~base_event() {}; |
| |
| std::auto_ptr<base_event> clone() const |
| { |
| return do_clone(); |
| } |
| |
| private: |
| virtual std::auto_ptr<base_event> do_clone() const = 0; |
| }; |
| |
| }} |
| |
| #endif // BOOST_FSM_BASE_EVENT_INCLUDED |
