1 //////////////////////////////////////////////////////////////////////////////
2 //
3 // (C) Copyright David Abrahams, Vicente Botet, Ion Gaztanaga 2009-2012.
4 // Distributed under the Boost Software License, Version 1.0.
5 // (See accompanying file LICENSE_1_0.txt or copy at
6 // http://www.boost.org/LICENSE_1_0.txt)
7 //
8 // See http://www.boost.org/libs/move for documentation.
9 //
10 //////////////////////////////////////////////////////////////////////////////
11
12 #include <boost/move/utility_core.hpp>
13
14 #include <boost/utility/enable_if.hpp>
15 #include "../example/movable.hpp"
16 #include "../example/copymovable.hpp"
17 #include <cstdio>
18
19 class non_movable
20 {
21 public:
non_movable()22 non_movable()
23 {}
24 };
25
26 template<class MaybeRvalue>
catch_test(BOOST_RV_REF (MaybeRvalue),typename::boost::enable_if<::boost::has_move_emulation_enabled<MaybeRvalue>>::type * =0)27 void catch_test(BOOST_RV_REF(MaybeRvalue)
28 #ifdef BOOST_NO_CXX11_RVALUE_REFERENCES
29 ,typename ::boost::enable_if< ::boost::has_move_emulation_enabled<MaybeRvalue> >::type* = 0
30 #endif //BOOST_NO_CXX11_RVALUE_REFERENCES
31 )
32 {}
33
34 template<class MaybeRvalue>
catch_test(BOOST_COPY_ASSIGN_REF (MaybeRvalue),typename::boost::enable_if<::boost::has_move_emulation_enabled<MaybeRvalue>>::type * =0)35 void catch_test(BOOST_COPY_ASSIGN_REF(MaybeRvalue)
36 #ifdef BOOST_NO_CXX11_RVALUE_REFERENCES
37 ,typename ::boost::enable_if< ::boost::has_move_emulation_enabled<MaybeRvalue> >::type* = 0
38 #endif //BOOST_NO_CXX11_RVALUE_REFERENCES
39 )
40
41 {}
42
43 template<class MaybeRvalue>
catch_test(MaybeRvalue &,typename::boost::enable_if<::boost::has_move_emulation_enabled<MaybeRvalue>>::type * =0)44 void catch_test(MaybeRvalue &
45 #ifdef BOOST_NO_CXX11_RVALUE_REFERENCES
46 ,typename ::boost::enable_if< ::boost::has_move_emulation_enabled<MaybeRvalue> >::type* = 0
47 #endif //BOOST_NO_CXX11_RVALUE_REFERENCES
48 )
49 {}
50
51 #ifdef BOOST_NO_CXX11_RVALUE_REFERENCES
52 template<class MaybeRvalue>
catch_test(const MaybeRvalue &,typename::boost::disable_if<::boost::has_move_emulation_enabled<MaybeRvalue>>::type * =0)53 void catch_test(const MaybeRvalue&
54 ,typename ::boost::disable_if< ::boost::has_move_emulation_enabled<MaybeRvalue> >::type* = 0
55 )
56 {}
57 #endif //BOOST_NO_CXX11_RVALUE_REFERENCES
58
create_movable()59 movable create_movable()
60 { return movable(); }
61
create_copy_movable()62 copy_movable create_copy_movable()
63 { return copy_movable(); }
64
create_non_movable()65 non_movable create_non_movable()
66 { return non_movable(); }
67
68
catch_test()69 void catch_test()
70 {
71 movable m;
72 const movable constm;
73 catch_test<movable>(boost::move(m));
74 #ifdef BOOST_CATCH_CONST_RLVALUE
75 catch_test<movable>(create_movable());
76 #endif
77 catch_test<movable>(m);
78 catch_test<movable>(constm);
79 copy_movable cm;
80 const copy_movable constcm;
81 catch_test<copy_movable>(boost::move(cm));
82 catch_test<copy_movable>(create_copy_movable());
83 catch_test<copy_movable>(cm);
84 catch_test<copy_movable>(constcm);
85 non_movable nm;
86 const non_movable constnm;
87 catch_test<non_movable>(boost::move(nm));
88 catch_test<non_movable>(create_non_movable());
89 catch_test<non_movable>(nm);
90 catch_test<non_movable>(constnm);
91 }
92
93 template<class MaybeMovableOnly, class MaybeRvalue>
function_construct(BOOST_FWD_REF (MaybeRvalue)x)94 void function_construct(BOOST_FWD_REF(MaybeRvalue) x)
95 {
96 //Moves in case Convertible is boost::rv<movable> copies otherwise
97 //For C++0x perfect forwarding
98 MaybeMovableOnly m(boost::forward<MaybeRvalue>(x));
99 }
100
forward_test()101 void forward_test()
102 {
103 movable m;
104 function_construct<movable>(boost::move(m));
105 // non_movable nm;
106 // function_construct<non_movable>(boost::move(nm));
107 // const non_movable cnm;
108 // function_construct<non_movable>(cnm);
109 }
110
main()111 int main()
112 {
113 catch_test();
114 forward_test();
115 return 0;
116 }
117