You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and dots ('.'), can be up to 35 characters long. Letters must be lowercase.
102 lines
2.9 KiB
102 lines
2.9 KiB
#ifndef BOOST_STATECHART_STATE_HPP_INCLUDED |
|
#define BOOST_STATECHART_STATE_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/simple_state.hpp> |
|
|
|
#include <boost/mpl/list.hpp> |
|
|
|
|
|
|
|
namespace boost |
|
{ |
|
namespace statechart |
|
{ |
|
|
|
|
|
|
|
template< class MostDerived, |
|
class Context, |
|
class InnerInitial = mpl::list<>, |
|
history_mode historyMode = has_no_history > |
|
class state : public simple_state< |
|
MostDerived, Context, InnerInitial, historyMode > |
|
{ |
|
typedef simple_state< MostDerived, Context, InnerInitial, historyMode > |
|
base_type; |
|
|
|
protected: |
|
////////////////////////////////////////////////////////////////////////// |
|
struct my_context |
|
{ |
|
my_context( typename base_type::context_ptr_type pContext ) : |
|
pContext_( pContext ) |
|
{ |
|
} |
|
|
|
typename base_type::context_ptr_type pContext_; |
|
}; |
|
|
|
typedef state my_base; |
|
|
|
state( my_context ctx ) |
|
{ |
|
this->set_context( ctx.pContext_ ); |
|
} |
|
|
|
~state() {} |
|
|
|
public: |
|
////////////////////////////////////////////////////////////////////////// |
|
// The following declarations should be private. |
|
// They are only public because many compilers lack template friends. |
|
////////////////////////////////////////////////////////////////////////// |
|
// See base class for documentation |
|
typedef typename base_type::outermost_context_base_type |
|
outermost_context_base_type; |
|
typedef typename base_type::inner_context_ptr_type inner_context_ptr_type; |
|
typedef typename base_type::context_ptr_type context_ptr_type; |
|
typedef typename base_type::inner_initial_list inner_initial_list; |
|
|
|
static void initial_deep_construct( |
|
outermost_context_base_type & outermostContextBase ) |
|
{ |
|
deep_construct( &outermostContextBase, outermostContextBase ); |
|
} |
|
|
|
// See base class for documentation |
|
static void deep_construct( |
|
const context_ptr_type & pContext, |
|
outermost_context_base_type & outermostContextBase ) |
|
{ |
|
const inner_context_ptr_type pInnerContext( |
|
shallow_construct( pContext, outermostContextBase ) ); |
|
base_type::template deep_construct_inner< inner_initial_list >( |
|
pInnerContext, outermostContextBase ); |
|
} |
|
|
|
static inner_context_ptr_type shallow_construct( |
|
const context_ptr_type & pContext, |
|
outermost_context_base_type & outermostContextBase ) |
|
{ |
|
const inner_context_ptr_type pInnerContext( |
|
new MostDerived( my_context( pContext ) ) ); |
|
outermostContextBase.add( pInnerContext ); |
|
return pInnerContext; |
|
} |
|
}; |
|
|
|
|
|
|
|
} // namespace statechart |
|
} // namespace boost |
|
|
|
|
|
|
|
#endif
|
|
|