Chris@101
|
1 /* Copyright 2006-2014 Joaquin M Lopez Munoz.
|
Chris@16
|
2 * Distributed under the Boost Software License, Version 1.0.
|
Chris@16
|
3 * (See accompanying file LICENSE_1_0.txt or copy at
|
Chris@16
|
4 * http://www.boost.org/LICENSE_1_0.txt)
|
Chris@16
|
5 *
|
Chris@16
|
6 * See http://www.boost.org/libs/flyweight for library home page.
|
Chris@16
|
7 */
|
Chris@16
|
8
|
Chris@16
|
9 #ifndef BOOST_FLYWEIGHT_FLYWEIGHT_FWD_HPP
|
Chris@16
|
10 #define BOOST_FLYWEIGHT_FLYWEIGHT_FWD_HPP
|
Chris@16
|
11
|
Chris@101
|
12 #if defined(_MSC_VER)
|
Chris@16
|
13 #pragma once
|
Chris@16
|
14 #endif
|
Chris@16
|
15
|
Chris@16
|
16 #include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */
|
Chris@16
|
17 #include <boost/detail/templated_streams.hpp>
|
Chris@16
|
18 #include <boost/parameter/parameters.hpp>
|
Chris@16
|
19 #include <boost/preprocessor/punctuation/comma.hpp>
|
Chris@16
|
20 #include <iosfwd>
|
Chris@16
|
21
|
Chris@101
|
22 #if !defined(BOOST_FLYWEIGHT_DISABLE_HASH_SUPPORT)
|
Chris@101
|
23 #include <boost/functional/hash_fwd.hpp>
|
Chris@101
|
24 #include <cstddef>
|
Chris@101
|
25 #endif
|
Chris@101
|
26
|
Chris@16
|
27 namespace boost{
|
Chris@16
|
28
|
Chris@16
|
29 namespace flyweights{
|
Chris@16
|
30
|
Chris@16
|
31 template<
|
Chris@16
|
32 typename T,
|
Chris@16
|
33 typename Arg1=parameter::void_,
|
Chris@16
|
34 typename Arg2=parameter::void_,
|
Chris@16
|
35 typename Arg3=parameter::void_,
|
Chris@16
|
36 typename Arg4=parameter::void_,
|
Chris@16
|
37 typename Arg5=parameter::void_
|
Chris@16
|
38 >
|
Chris@16
|
39 class flyweight;
|
Chris@16
|
40
|
Chris@16
|
41 #define BOOST_FLYWEIGHT_TYPENAME_TEMPL_ARGS(n) \
|
Chris@16
|
42 typename Arg##n##1,typename Arg##n##2,typename Arg##n##3, \
|
Chris@16
|
43 typename Arg##n##4,typename Arg##n##5
|
Chris@16
|
44 #define BOOST_FLYWEIGHT_TEMPL_ARGS(n) \
|
Chris@16
|
45 Arg##n##1,Arg##n##2,Arg##n##3,Arg##n##4,Arg##n##5
|
Chris@16
|
46
|
Chris@16
|
47 template<
|
Chris@16
|
48 typename T1,BOOST_FLYWEIGHT_TYPENAME_TEMPL_ARGS(1),
|
Chris@16
|
49 typename T2,BOOST_FLYWEIGHT_TYPENAME_TEMPL_ARGS(2)
|
Chris@16
|
50 >
|
Chris@16
|
51 bool operator==(
|
Chris@16
|
52 const flyweight<T1,BOOST_FLYWEIGHT_TEMPL_ARGS(1)>& x,
|
Chris@16
|
53 const flyweight<T2,BOOST_FLYWEIGHT_TEMPL_ARGS(2)>& y);
|
Chris@16
|
54
|
Chris@16
|
55 template<
|
Chris@16
|
56 typename T1,BOOST_FLYWEIGHT_TYPENAME_TEMPL_ARGS(1),
|
Chris@16
|
57 typename T2,BOOST_FLYWEIGHT_TYPENAME_TEMPL_ARGS(2)
|
Chris@16
|
58 >
|
Chris@16
|
59 bool operator<(
|
Chris@16
|
60 const flyweight<T1,BOOST_FLYWEIGHT_TEMPL_ARGS(1)>& x,
|
Chris@16
|
61 const flyweight<T2,BOOST_FLYWEIGHT_TEMPL_ARGS(2)>& y);
|
Chris@16
|
62
|
Chris@16
|
63 #if !defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)
|
Chris@16
|
64 template<
|
Chris@16
|
65 typename T1,BOOST_FLYWEIGHT_TYPENAME_TEMPL_ARGS(1),
|
Chris@16
|
66 typename T2
|
Chris@16
|
67 >
|
Chris@16
|
68 bool operator==(
|
Chris@16
|
69 const flyweight<T1,BOOST_FLYWEIGHT_TEMPL_ARGS(1)>& x,const T2& y);
|
Chris@16
|
70
|
Chris@16
|
71 template<
|
Chris@16
|
72 typename T1,
|
Chris@16
|
73 typename T2,BOOST_FLYWEIGHT_TYPENAME_TEMPL_ARGS(2)
|
Chris@16
|
74 >
|
Chris@16
|
75 bool operator==(
|
Chris@16
|
76 const T1& x,const flyweight<T2,BOOST_FLYWEIGHT_TEMPL_ARGS(2)>& y);
|
Chris@16
|
77
|
Chris@16
|
78 template<
|
Chris@16
|
79 typename T1,BOOST_FLYWEIGHT_TYPENAME_TEMPL_ARGS(1),
|
Chris@16
|
80 typename T2
|
Chris@16
|
81 >
|
Chris@16
|
82 bool operator<(
|
Chris@16
|
83 const flyweight<T1,BOOST_FLYWEIGHT_TEMPL_ARGS(1)>& x,const T2& y);
|
Chris@16
|
84
|
Chris@16
|
85 template<
|
Chris@16
|
86 typename T1,
|
Chris@16
|
87 typename T2,BOOST_FLYWEIGHT_TYPENAME_TEMPL_ARGS(2)
|
Chris@16
|
88 >
|
Chris@16
|
89 bool operator<(
|
Chris@16
|
90 const T1& x,const flyweight<T2,BOOST_FLYWEIGHT_TEMPL_ARGS(2)>& y);
|
Chris@16
|
91 #endif /* !defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING) */
|
Chris@16
|
92
|
Chris@16
|
93 #define BOOST_FLYWEIGHT_COMPLETE_COMP_OPS_DECL(t,a1,a2) \
|
Chris@16
|
94 template<t> \
|
Chris@16
|
95 inline bool operator!=(const a1& x,const a2& y); \
|
Chris@16
|
96 \
|
Chris@16
|
97 template<t> \
|
Chris@16
|
98 inline bool operator>(const a1& x,const a2& y); \
|
Chris@16
|
99 \
|
Chris@16
|
100 template<t> \
|
Chris@16
|
101 inline bool operator>=(const a1& x,const a2& y); \
|
Chris@16
|
102 \
|
Chris@16
|
103 template<t> \
|
Chris@16
|
104 inline bool operator<=(const a1& x,const a2& y); \
|
Chris@16
|
105
|
Chris@16
|
106 BOOST_FLYWEIGHT_COMPLETE_COMP_OPS_DECL(
|
Chris@16
|
107 typename T1 BOOST_PP_COMMA()
|
Chris@16
|
108 BOOST_FLYWEIGHT_TYPENAME_TEMPL_ARGS(1) BOOST_PP_COMMA()
|
Chris@16
|
109 typename T2 BOOST_PP_COMMA()
|
Chris@16
|
110 BOOST_FLYWEIGHT_TYPENAME_TEMPL_ARGS(2),
|
Chris@16
|
111 flyweight<
|
Chris@16
|
112 T1 BOOST_PP_COMMA() BOOST_FLYWEIGHT_TEMPL_ARGS(1)
|
Chris@16
|
113 >,
|
Chris@16
|
114 flyweight<
|
Chris@16
|
115 T2 BOOST_PP_COMMA() BOOST_FLYWEIGHT_TEMPL_ARGS(2)
|
Chris@16
|
116 >)
|
Chris@16
|
117
|
Chris@16
|
118 #if !defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)
|
Chris@16
|
119 BOOST_FLYWEIGHT_COMPLETE_COMP_OPS_DECL(
|
Chris@16
|
120 typename T1 BOOST_PP_COMMA()
|
Chris@16
|
121 BOOST_FLYWEIGHT_TYPENAME_TEMPL_ARGS(1) BOOST_PP_COMMA()
|
Chris@16
|
122 typename T2,
|
Chris@16
|
123 flyweight<
|
Chris@16
|
124 T1 BOOST_PP_COMMA() BOOST_FLYWEIGHT_TEMPL_ARGS(1)
|
Chris@16
|
125 >,
|
Chris@16
|
126 T2)
|
Chris@16
|
127
|
Chris@16
|
128 BOOST_FLYWEIGHT_COMPLETE_COMP_OPS_DECL(
|
Chris@16
|
129 typename T1 BOOST_PP_COMMA()
|
Chris@16
|
130 typename T2 BOOST_PP_COMMA()
|
Chris@16
|
131 BOOST_FLYWEIGHT_TYPENAME_TEMPL_ARGS(2),
|
Chris@16
|
132 T1,
|
Chris@16
|
133 flyweight<
|
Chris@16
|
134 T2 BOOST_PP_COMMA() BOOST_FLYWEIGHT_TEMPL_ARGS(2)
|
Chris@16
|
135 >)
|
Chris@16
|
136 #endif /* !defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING) */
|
Chris@16
|
137
|
Chris@16
|
138 template<typename T,BOOST_FLYWEIGHT_TYPENAME_TEMPL_ARGS(_)>
|
Chris@16
|
139 inline void swap(
|
Chris@16
|
140 flyweight<T,BOOST_FLYWEIGHT_TEMPL_ARGS(_)>& x,
|
Chris@16
|
141 flyweight<T,BOOST_FLYWEIGHT_TEMPL_ARGS(_)>& y);
|
Chris@16
|
142
|
Chris@16
|
143 template<
|
Chris@16
|
144 BOOST_TEMPLATED_STREAM_ARGS(ElemType,Traits)
|
Chris@16
|
145 BOOST_TEMPLATED_STREAM_COMMA
|
Chris@16
|
146 typename T,BOOST_FLYWEIGHT_TYPENAME_TEMPL_ARGS(_)
|
Chris@16
|
147 >
|
Chris@16
|
148 inline BOOST_TEMPLATED_STREAM(ostream,ElemType,Traits)& operator<<(
|
Chris@16
|
149 BOOST_TEMPLATED_STREAM(ostream,ElemType,Traits)& out,
|
Chris@16
|
150 const flyweight<T,BOOST_FLYWEIGHT_TEMPL_ARGS(_)>& x);
|
Chris@16
|
151
|
Chris@16
|
152 template<
|
Chris@16
|
153 BOOST_TEMPLATED_STREAM_ARGS(ElemType,Traits)
|
Chris@16
|
154 BOOST_TEMPLATED_STREAM_COMMA
|
Chris@16
|
155 typename T,BOOST_FLYWEIGHT_TYPENAME_TEMPL_ARGS(_)
|
Chris@16
|
156 >
|
Chris@16
|
157 inline BOOST_TEMPLATED_STREAM(istream,ElemType,Traits)& operator>>(
|
Chris@16
|
158 BOOST_TEMPLATED_STREAM(istream,ElemType,Traits)& in,
|
Chris@16
|
159 flyweight<T,BOOST_FLYWEIGHT_TEMPL_ARGS(_)>& x);
|
Chris@16
|
160
|
Chris@16
|
161 } /* namespace flyweights */
|
Chris@16
|
162
|
Chris@16
|
163 using flyweights::flyweight;
|
Chris@16
|
164
|
Chris@16
|
165 } /* namespace boost */
|
Chris@16
|
166
|
Chris@101
|
167 #if !defined(BOOST_FLYWEIGHT_DISABLE_HASH_SUPPORT)
|
Chris@101
|
168 #if !defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)
|
Chris@101
|
169
|
Chris@101
|
170 #if !defined(_LIBCPP_VERSION)
|
Chris@101
|
171 namespace std{
|
Chris@101
|
172 template <class T> struct hash;
|
Chris@101
|
173 }
|
Chris@101
|
174 #else
|
Chris@101
|
175 /* As discussed in http://lists.boost.org/Archives/boost/2011/02/177218.php */
|
Chris@101
|
176 #include <functional>
|
Chris@101
|
177 #endif
|
Chris@101
|
178
|
Chris@101
|
179 namespace std{
|
Chris@101
|
180
|
Chris@101
|
181 template<typename T,BOOST_FLYWEIGHT_TYPENAME_TEMPL_ARGS(_)>
|
Chris@101
|
182 struct hash<boost::flyweight<T,BOOST_FLYWEIGHT_TEMPL_ARGS(_)> >;
|
Chris@101
|
183
|
Chris@101
|
184 } /* namespace std */
|
Chris@101
|
185 #endif /* !defined(BOOST_NO_CXX11_HDR_FUNCTIONAL) */
|
Chris@101
|
186
|
Chris@101
|
187 namespace boost{
|
Chris@101
|
188 #if !defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
|
Chris@101
|
189 namespace flyweights{
|
Chris@101
|
190 #endif
|
Chris@101
|
191
|
Chris@101
|
192 template<typename T,BOOST_FLYWEIGHT_TYPENAME_TEMPL_ARGS(_)>
|
Chris@101
|
193 inline std::size_t hash_value(
|
Chris@101
|
194 const flyweight<T,BOOST_FLYWEIGHT_TEMPL_ARGS(_)>& x);
|
Chris@101
|
195
|
Chris@101
|
196 #if !defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
|
Chris@101
|
197 } /* namespace flyweights */
|
Chris@101
|
198 #endif
|
Chris@101
|
199 } /* namespace boost */
|
Chris@101
|
200 #endif /* !defined(BOOST_FLYWEIGHT_DISABLE_HASH_SUPPORT) */
|
Chris@101
|
201
|
Chris@16
|
202 #undef BOOST_FLYWEIGHT_COMPLETE_COMP_OPS_DECL
|
Chris@16
|
203 #undef BOOST_FLYWEIGHT_TEMPL_ARGS
|
Chris@16
|
204 #undef BOOST_FLYWEIGHT_TYPENAME_TEMPL_ARGS
|
Chris@16
|
205
|
Chris@16
|
206 #endif
|