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1 | // Boost.Geometry.Index varray |
2 | // Unit Test | |
3 | ||
4 | // Copyright (c) 2009 Ion Gaztanaga | |
5 | // Copyright (c) 2012-2013 Adam Wulkiewicz, Lodz, Poland. | |
6 | ||
7 | // Use, modification and distribution is subject to the Boost Software License, | |
8 | // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
9 | // http://www.boost.org/LICENSE_1_0.txt) | |
10 | ||
11 | #ifndef BOOST_GEOMETRY_INDEX_TEST_MOVABLE_HPP | |
12 | #define BOOST_GEOMETRY_INDEX_TEST_MOVABLE_HPP | |
13 | ||
14 | //[movable_definition | |
15 | //header file "movable.hpp" | |
16 | #include <boost/move/move.hpp> | |
17 | ||
18 | //A movable class | |
19 | class movable | |
20 | { | |
21 | BOOST_MOVABLE_BUT_NOT_COPYABLE(movable) | |
22 | int value_; | |
23 | ||
24 | public: | |
25 | movable() : value_(1){} | |
26 | ||
27 | //Move constructor and assignment | |
28 | movable(BOOST_RV_REF(movable) m) | |
29 | { value_ = m.value_; m.value_ = 0; } | |
30 | ||
31 | movable & operator=(BOOST_RV_REF(movable) m) | |
32 | { value_ = m.value_; m.value_ = 0; return *this; } | |
33 | ||
34 | bool moved() const //Observer | |
35 | { return value_ == 0; } | |
36 | }; | |
37 | ||
38 | ||
39 | class copy_movable | |
40 | { | |
41 | BOOST_COPYABLE_AND_MOVABLE(copy_movable) | |
42 | size_t value_; | |
43 | ||
44 | public: | |
45 | copy_movable(size_t value = 1) : value_(value){} | |
46 | ||
47 | //Move constructor and assignment | |
48 | copy_movable(BOOST_RV_REF(copy_movable) m) | |
49 | { value_ = m.value_; m.value_ = 0; } | |
50 | ||
51 | copy_movable(const copy_movable &m) | |
52 | { value_ = m.value_; } | |
53 | ||
54 | copy_movable & operator=(BOOST_RV_REF(copy_movable) m) | |
55 | { value_ = m.value_; m.value_ = 0; return *this; } | |
56 | ||
57 | copy_movable & operator=(BOOST_COPY_ASSIGN_REF(copy_movable) m) | |
58 | { value_ = m.value_; return *this; } | |
59 | ||
60 | bool moved() const //Observer | |
61 | { return value_ == 0; } | |
62 | ||
63 | bool operator==(const copy_movable& m) const | |
64 | { return value_ == m.value_; } | |
65 | }; | |
66 | ||
67 | struct copy_movable_wrapper | |
68 | { | |
69 | copy_movable cm; | |
70 | }; | |
71 | ||
72 | copy_movable produce() | |
73 | { return copy_movable(); } | |
74 | ||
75 | namespace boost{ | |
76 | ||
77 | template<> | |
78 | struct has_nothrow_move<movable> | |
79 | { | |
80 | static const bool value = true; | |
81 | }; | |
82 | ||
83 | template<> | |
84 | struct has_nothrow_move<copy_movable> | |
85 | { | |
86 | static const bool value = true; | |
87 | }; | |
88 | ||
89 | } //namespace boost{ | |
90 | //] | |
91 | ||
92 | #endif //BOOST_GEOMETRY_INDEX_TEST_MOVABLE_HPP |