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87 lines
2.0 KiB
87 lines
2.0 KiB
#ifndef BOOST_STATECHART_EVENT_PROCESSOR_INCLUDED |
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#define BOOST_STATECHART_EVENT_PROCESSOR_INCLUDED |
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////////////////////////////////////////////////////////////////////////////// |
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// Copyright 2002-2008 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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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 Scheduler > |
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class event_processor |
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{ |
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public: |
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////////////////////////////////////////////////////////////////////////// |
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virtual ~event_processor() {} |
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Scheduler & my_scheduler() const |
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{ |
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return myScheduler_; |
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} |
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typedef typename Scheduler::processor_handle processor_handle; |
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processor_handle my_handle() const |
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{ |
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return myHandle_; |
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} |
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void initiate() |
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{ |
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initiate_impl(); |
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} |
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void process_event( const event_base & evt ) |
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{ |
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process_event_impl( evt ); |
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} |
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void terminate() |
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{ |
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terminate_impl(); |
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} |
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protected: |
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////////////////////////////////////////////////////////////////////////// |
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typedef const typename Scheduler::processor_context & my_context; |
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event_processor( my_context ctx ) : |
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myScheduler_( ctx.my_scheduler() ), |
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myHandle_( ctx.my_handle() ) |
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{ |
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} |
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private: |
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////////////////////////////////////////////////////////////////////////// |
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virtual void initiate_impl() = 0; |
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virtual void process_event_impl( const event_base & evt ) = 0; |
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virtual void terminate_impl() = 0; |
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// avoids C4512 (assignment operator could not be generated) |
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event_processor & operator=( const event_processor & ); |
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Scheduler & myScheduler_; |
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const processor_handle myHandle_; |
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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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