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- // Copyright 2010 Christophe Henry
- // henry UNDERSCORE christophe AT hotmail DOT com
- // This is an extended version of the state machine available in the boost::mpl library
- // Distributed under the same license as the original.
- // Copyright for the original version:
- // Copyright 2005 David Abrahams and Aleksey Gurtovoy. 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)
- #ifndef EMPTY_HPP
- #define EMPTY_HPP
- // back-end
- #include <boost/msm/back/state_machine.hpp>
- //front-end
- #include <boost/msm/front/state_machine_def.hpp>
- #include <boost/msm/front/row2.hpp>
- #include "Events.hpp"
- struct Open;
- namespace msm = boost::msm;
- namespace mpl = boost::mpl;
- struct Empty : public msm::front::state<>
- {
- template <class Event,class FSM>
- void on_entry(Event const&,FSM& ) {std::cout << "entering: Empty" << std::endl;}
- template <class Event,class FSM>
- void on_exit(Event const&,FSM& ) {std::cout << "leaving: Empty" << std::endl;}
- void open_drawer(open_close const&);
- struct internal_transition_table : mpl::vector<
- // Start Event Next Action Guard
- //+-------------+---------+-------------+---------+---------------------------+----------------------+
- msm::front::a_row2 < Empty , open_close , Open , Empty,&Empty::open_drawer >
- //+-------------+---------+-------------+---------+---------------------------+----------------------+
- > {};
- };
- #endif
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