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