|
sl@0
|
1 |
#ifndef BOOST_STATECHART_STATE_HPP_INCLUDED
|
|
sl@0
|
2 |
#define BOOST_STATECHART_STATE_HPP_INCLUDED
|
|
sl@0
|
3 |
//////////////////////////////////////////////////////////////////////////////
|
|
sl@0
|
4 |
// Copyright 2002-2006 Andreas Huber Doenni
|
|
sl@0
|
5 |
// Distributed under the Boost Software License, Version 1.0. (See accompany-
|
|
sl@0
|
6 |
// ing file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
sl@0
|
7 |
//////////////////////////////////////////////////////////////////////////////
|
|
sl@0
|
8 |
|
|
sl@0
|
9 |
|
|
sl@0
|
10 |
|
|
sl@0
|
11 |
#include <boost/statechart/simple_state.hpp>
|
|
sl@0
|
12 |
|
|
sl@0
|
13 |
#include <boost/mpl/list.hpp>
|
|
sl@0
|
14 |
|
|
sl@0
|
15 |
|
|
sl@0
|
16 |
|
|
sl@0
|
17 |
namespace boost
|
|
sl@0
|
18 |
{
|
|
sl@0
|
19 |
namespace statechart
|
|
sl@0
|
20 |
{
|
|
sl@0
|
21 |
|
|
sl@0
|
22 |
|
|
sl@0
|
23 |
|
|
sl@0
|
24 |
template< class MostDerived,
|
|
sl@0
|
25 |
class Context,
|
|
sl@0
|
26 |
class InnerInitial = mpl::list<>,
|
|
sl@0
|
27 |
history_mode historyMode = has_no_history >
|
|
sl@0
|
28 |
class state : public simple_state<
|
|
sl@0
|
29 |
MostDerived, Context, InnerInitial, historyMode >
|
|
sl@0
|
30 |
{
|
|
sl@0
|
31 |
typedef simple_state< MostDerived, Context, InnerInitial, historyMode >
|
|
sl@0
|
32 |
base_type;
|
|
sl@0
|
33 |
|
|
sl@0
|
34 |
protected:
|
|
sl@0
|
35 |
//////////////////////////////////////////////////////////////////////////
|
|
sl@0
|
36 |
struct my_context
|
|
sl@0
|
37 |
{
|
|
sl@0
|
38 |
my_context( typename base_type::context_ptr_type pContext ) :
|
|
sl@0
|
39 |
pContext_( pContext )
|
|
sl@0
|
40 |
{
|
|
sl@0
|
41 |
}
|
|
sl@0
|
42 |
|
|
sl@0
|
43 |
typename base_type::context_ptr_type pContext_;
|
|
sl@0
|
44 |
};
|
|
sl@0
|
45 |
|
|
sl@0
|
46 |
typedef state my_base;
|
|
sl@0
|
47 |
|
|
sl@0
|
48 |
state( my_context ctx )
|
|
sl@0
|
49 |
{
|
|
sl@0
|
50 |
this->set_context( ctx.pContext_ );
|
|
sl@0
|
51 |
}
|
|
sl@0
|
52 |
|
|
sl@0
|
53 |
~state() {}
|
|
sl@0
|
54 |
|
|
sl@0
|
55 |
public:
|
|
sl@0
|
56 |
//////////////////////////////////////////////////////////////////////////
|
|
sl@0
|
57 |
// The following declarations should be private.
|
|
sl@0
|
58 |
// They are only public because many compilers lack template friends.
|
|
sl@0
|
59 |
//////////////////////////////////////////////////////////////////////////
|
|
sl@0
|
60 |
// See base class for documentation
|
|
sl@0
|
61 |
typedef typename base_type::outermost_context_base_type
|
|
sl@0
|
62 |
outermost_context_base_type;
|
|
sl@0
|
63 |
typedef typename base_type::inner_context_ptr_type inner_context_ptr_type;
|
|
sl@0
|
64 |
typedef typename base_type::context_ptr_type context_ptr_type;
|
|
sl@0
|
65 |
typedef typename base_type::inner_initial_list inner_initial_list;
|
|
sl@0
|
66 |
|
|
sl@0
|
67 |
static void initial_deep_construct(
|
|
sl@0
|
68 |
outermost_context_base_type & outermostContextBase )
|
|
sl@0
|
69 |
{
|
|
sl@0
|
70 |
deep_construct( &outermostContextBase, outermostContextBase );
|
|
sl@0
|
71 |
}
|
|
sl@0
|
72 |
|
|
sl@0
|
73 |
// See base class for documentation
|
|
sl@0
|
74 |
static void deep_construct(
|
|
sl@0
|
75 |
const context_ptr_type & pContext,
|
|
sl@0
|
76 |
outermost_context_base_type & outermostContextBase )
|
|
sl@0
|
77 |
{
|
|
sl@0
|
78 |
const inner_context_ptr_type pInnerContext(
|
|
sl@0
|
79 |
shallow_construct( pContext, outermostContextBase ) );
|
|
sl@0
|
80 |
base_type::template deep_construct_inner< inner_initial_list >(
|
|
sl@0
|
81 |
pInnerContext, outermostContextBase );
|
|
sl@0
|
82 |
}
|
|
sl@0
|
83 |
|
|
sl@0
|
84 |
static inner_context_ptr_type shallow_construct(
|
|
sl@0
|
85 |
const context_ptr_type & pContext,
|
|
sl@0
|
86 |
outermost_context_base_type & outermostContextBase )
|
|
sl@0
|
87 |
{
|
|
sl@0
|
88 |
const inner_context_ptr_type pInnerContext(
|
|
sl@0
|
89 |
new MostDerived( my_context( pContext ) ) );
|
|
sl@0
|
90 |
outermostContextBase.add( pInnerContext );
|
|
sl@0
|
91 |
return pInnerContext;
|
|
sl@0
|
92 |
}
|
|
sl@0
|
93 |
};
|
|
sl@0
|
94 |
|
|
sl@0
|
95 |
|
|
sl@0
|
96 |
|
|
sl@0
|
97 |
} // namespace statechart
|
|
sl@0
|
98 |
} // namespace boost
|
|
sl@0
|
99 |
|
|
sl@0
|
100 |
|
|
sl@0
|
101 |
|
|
sl@0
|
102 |
#endif
|