1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
// Boost.Assign library
//
// Copyright Thorsten Ottosen 2003-2005. Use, modification and
// distribution is subject to the Boost Software License, Version
// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// For more information, see http://www.boost.org/libs/assign/
//
#ifndef BOOST_ASSIGN_PTR_LIST_INSERTER_HPP
#define BOOST_ASSIGN_PTR_LIST_INSERTER_HPP
#if defined(_MSC_VER)
# pragma once
#endif
#include <boost/assign/list_inserter.hpp>
#include <boost/type_traits/remove_reference.hpp>
#include <boost/type_traits/remove_pointer.hpp>
namespace boost
{
namespace assign
{
template< class Function, class Obj >
class ptr_list_inserter
{
typedef BOOST_DEDUCED_TYPENAME
remove_pointer< BOOST_DEDUCED_TYPENAME
remove_reference<Obj>::type >::type
obj_type;
public:
ptr_list_inserter( Function fun ) : insert_( fun )
{}
template< class Function2, class Obj2 >
ptr_list_inserter( const ptr_list_inserter<Function2,Obj2>& r )
: insert_( r.fun_private() )
{}
ptr_list_inserter( const ptr_list_inserter& r ) : insert_( r.insert_ )
{}
ptr_list_inserter& operator()()
{
insert_( new obj_type() );
return *this;
}
template< class T >
ptr_list_inserter& operator()( const T& t )
{
insert_( new obj_type(t) );
return *this;
}
#ifndef BOOST_ASSIGN_MAX_PARAMS // use user's value
#define BOOST_ASSIGN_MAX_PARAMS 5
#endif
#define BOOST_ASSIGN_MAX_PARAMETERS (BOOST_ASSIGN_MAX_PARAMS - 1)
#define BOOST_ASSIGN_PARAMS1(n) BOOST_PP_ENUM_PARAMS(n, class T)
#define BOOST_ASSIGN_PARAMS2(n) BOOST_PP_ENUM_BINARY_PARAMS(n, T, const& t)
#define BOOST_ASSIGN_PARAMS3(n) BOOST_PP_ENUM_PARAMS(n, t)
#define BOOST_PP_LOCAL_LIMITS (1, BOOST_ASSIGN_MAX_PARAMETERS)
#define BOOST_PP_LOCAL_MACRO(n) \
template< class T, BOOST_ASSIGN_PARAMS1(n) > \
ptr_list_inserter& operator()( const T& t, BOOST_ASSIGN_PARAMS2(n) ) \
{ \
insert_( new obj_type(t, BOOST_ASSIGN_PARAMS3(n) )); \
return *this; \
} \
/**/
#include BOOST_PP_LOCAL_ITERATE()
private:
ptr_list_inserter& operator=( const ptr_list_inserter& );
Function insert_;
};
template< class Obj, class Function >
inline ptr_list_inserter< Function, Obj >
make_ptr_list_inserter( Function fun )
{
return ptr_list_inserter< Function, Obj >( fun );
}
template< class C >
inline ptr_list_inserter< assign_detail::call_push_back<C>,
BOOST_DEDUCED_TYPENAME C::reference >
ptr_push_back( C& c )
{
return make_ptr_list_inserter<BOOST_DEDUCED_TYPENAME C::reference>
( assign_detail::call_push_back<C>( c ) );
}
#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
template< class T, class C >
inline ptr_list_inserter< assign_detail::call_push_back<C>, T >
ptr_push_back( C& c )
{
return make_ptr_list_inserter<T>(
assign_detail::call_push_back<C>( c ) );
}
#endif
template< class C >
inline ptr_list_inserter< assign_detail::call_push_front<C>,
BOOST_DEDUCED_TYPENAME C::reference >
ptr_push_front( C& c )
{
return make_ptr_list_inserter<BOOST_DEDUCED_TYPENAME C::reference>
( assign_detail::call_push_front<C>( c ) );
}
#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
template< class T, class C >
inline ptr_list_inserter< assign_detail::call_push_front<C>, T >
ptr_push_front( C& c )
{
return make_ptr_list_inserter<T>(
assign_detail::call_push_front<C>( c ) );
}
#endif
template< class C >
inline ptr_list_inserter< assign_detail::call_insert<C>,
BOOST_DEDUCED_TYPENAME C::reference>
ptr_insert( C& c )
{
return make_ptr_list_inserter<BOOST_DEDUCED_TYPENAME C::reference>
( assign_detail::call_insert<C>( c ) );
}
#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
template< class T, class C >
inline ptr_list_inserter< assign_detail::call_insert<C>, T >
ptr_insert( C& c )
{
return make_ptr_list_inserter<T>( assign_detail::call_insert<C>( c ) );
}
#endif
} // namespace 'assign'
} // namespace 'boost'
#undef BOOST_ASSIGN_PARAMS1
#undef BOOST_ASSIGN_PARAMS2
#undef BOOST_ASSIGN_PARAMS3
#undef BOOST_ASSIGN_MAX_PARAMETERS
#endif
|
