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1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // | |
3 | // (C) Copyright Ion Gaztanaga 2006-2013 | |
4 | // | |
5 | // Distributed under the Boost Software License, Version 1.0. | |
6 | // (See accompanying file LICENSE_1_0.txt or copy at | |
7 | // http://www.boost.org/LICENSE_1_0.txt) | |
8 | // | |
9 | // See http://www.boost.org/libs/intrusive for documentation. | |
10 | // | |
11 | ///////////////////////////////////////////////////////////////////////////// | |
12 | ||
13 | #ifndef BOOST_INTRUSIVE_TEST_COMMON_FUNCTORS_HPP | |
14 | #define BOOST_INTRUSIVE_TEST_COMMON_FUNCTORS_HPP | |
15 | ||
16 | #include<boost/intrusive/detail/iterator.hpp> | |
17 | #include<boost/intrusive/detail/mpl.hpp> | |
18 | #include<boost/static_assert.hpp> | |
b32b8144 | 19 | #include<boost/move/detail/to_raw_pointer.hpp> |
7c673cae FG |
20 | |
21 | namespace boost { | |
22 | namespace intrusive { | |
23 | namespace test { | |
24 | ||
25 | template<class T> | |
26 | class delete_disposer | |
27 | { | |
28 | public: | |
29 | template <class Pointer> | |
30 | void operator()(Pointer p) | |
31 | { | |
32 | typedef typename boost::intrusive::iterator_traits<Pointer>::value_type value_type; | |
33 | BOOST_STATIC_ASSERT(( detail::is_same<T, value_type>::value )); | |
b32b8144 | 34 | delete boost::movelib::to_raw_pointer(p); |
7c673cae FG |
35 | } |
36 | }; | |
37 | ||
38 | template<class T> | |
39 | class new_cloner | |
40 | { | |
41 | public: | |
42 | T *operator()(const T &t) | |
43 | { return new T(t); } | |
44 | }; | |
45 | ||
46 | template<class T> | |
47 | class new_nonconst_cloner | |
48 | { | |
49 | public: | |
50 | T *operator()(T &t) | |
51 | { return new T(t); } | |
52 | }; | |
53 | ||
54 | template<class T> | |
55 | class new_default_factory | |
56 | { | |
57 | public: | |
58 | T *operator()() | |
59 | { return new T(); } | |
60 | }; | |
61 | ||
62 | class empty_disposer | |
63 | { | |
64 | public: | |
65 | template<class T> | |
66 | void operator()(const T &) | |
67 | {} | |
68 | }; | |
69 | ||
70 | struct any_less | |
71 | { | |
72 | template<class T, class U> | |
73 | bool operator()(const T &t, const U &u) const | |
74 | { return t < u; } | |
75 | }; | |
76 | ||
77 | struct any_greater | |
78 | { | |
79 | template<class T, class U> | |
80 | bool operator()(const T &t, const U &u) const | |
81 | { return t > u; } | |
82 | }; | |
83 | ||
84 | } //namespace test { | |
85 | } //namespace intrusive { | |
86 | } //namespace boost { | |
87 | ||
88 | #endif |