Chris@16: #ifndef BOOST_STATECHART_ASYNCHRONOUS_STATE_MACHINE_HPP_INCLUDED
Chris@16: #define BOOST_STATECHART_ASYNCHRONOUS_STATE_MACHINE_HPP_INCLUDED
Chris@16: //////////////////////////////////////////////////////////////////////////////
Chris@16: // Copyright 2002-2006 Andreas Huber Doenni
Chris@16: // Distributed under the Boost Software License, Version 1.0. (See accompany-
Chris@16: // ing file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: //////////////////////////////////////////////////////////////////////////////
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: #include <boost/statechart/state_machine.hpp>
Chris@16: #include <boost/statechart/fifo_scheduler.hpp>
Chris@16: #include <boost/statechart/null_exception_translator.hpp>
Chris@16: #include <boost/statechart/event_processor.hpp>
Chris@16: 
Chris@16: #include <memory>   // std::allocator
Chris@16: 
Chris@16: 
Chris@16: namespace boost
Chris@16: {
Chris@16: namespace statechart
Chris@16: {
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: class event_base;
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: //////////////////////////////////////////////////////////////////////////////
Chris@16: template< class MostDerived,
Chris@16:           class InitialState,
Chris@16:           class Scheduler = fifo_scheduler<>,
Chris@16:           class Allocator = std::allocator< void >,
Chris@16:           class ExceptionTranslator = null_exception_translator >
Chris@16: class asynchronous_state_machine : public state_machine<
Chris@16:   MostDerived, InitialState, Allocator, ExceptionTranslator >,
Chris@16:   public event_processor< Scheduler >
Chris@16: {
Chris@16:   typedef state_machine< MostDerived,
Chris@16:     InitialState, Allocator, ExceptionTranslator > machine_base;
Chris@16:   typedef event_processor< Scheduler > processor_base;
Chris@16:   protected:
Chris@16:     //////////////////////////////////////////////////////////////////////////
Chris@16:     typedef asynchronous_state_machine my_base;
Chris@16: 
Chris@16:     asynchronous_state_machine( typename processor_base::my_context ctx ) :
Chris@16:       processor_base( ctx )
Chris@16:     {
Chris@16:     }
Chris@16: 
Chris@16:     virtual ~asynchronous_state_machine() {}
Chris@16: 
Chris@16:   public:
Chris@16:     //////////////////////////////////////////////////////////////////////////
Chris@16:     // The following declarations should be private.
Chris@16:     // They are only public because many compilers lack template friends.
Chris@16:     //////////////////////////////////////////////////////////////////////////
Chris@16:     void terminate()
Chris@16:     {
Chris@16:       processor_base::terminate();
Chris@16:     }
Chris@16: 
Chris@16:   private:
Chris@16:     //////////////////////////////////////////////////////////////////////////
Chris@16:     virtual void initiate_impl()
Chris@16:     {
Chris@16:       machine_base::initiate();
Chris@16:     }
Chris@16: 
Chris@16:     virtual void process_event_impl( const event_base & evt )
Chris@16:     {
Chris@16:       machine_base::process_event( evt );
Chris@16:     }
Chris@16: 
Chris@16:     virtual void terminate_impl()
Chris@16:     {
Chris@16:       machine_base::terminate();
Chris@16:     }
Chris@16: };
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: } // namespace statechart
Chris@16: } // namespace boost
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: #endif