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