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 |
93 |