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1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // | |
3 | // (C) Copyright Ion Gaztanaga 2014-2014 | |
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_DETAIL_EQUAL_TO_VALUE_HPP | |
14 | #define BOOST_INTRUSIVE_DETAIL_EQUAL_TO_VALUE_HPP | |
15 | ||
16 | #ifndef BOOST_CONFIG_HPP | |
17 | # include <boost/config.hpp> | |
18 | #endif | |
19 | ||
20 | #if defined(BOOST_HAS_PRAGMA_ONCE) | |
21 | # pragma once | |
22 | #endif | |
23 | ||
24 | #include <boost/intrusive/detail/workaround.hpp> | |
25 | ||
26 | namespace boost { | |
27 | namespace intrusive { | |
28 | namespace detail { | |
29 | ||
30 | //This functor compares a stored value | |
31 | //and the one passed as an argument | |
32 | template<class ConstReference> | |
33 | class equal_to_value | |
34 | { | |
35 | ConstReference t_; | |
36 | ||
37 | public: | |
38 | equal_to_value(ConstReference t) | |
39 | : t_(t) | |
40 | {} | |
41 | ||
42 | BOOST_INTRUSIVE_FORCEINLINE bool operator()(ConstReference t)const | |
43 | { return t_ == t; } | |
44 | }; | |
45 | ||
46 | } //namespace detail{ | |
47 | } //namespace intrusive{ | |
48 | } //namespace boost{ | |
49 | ||
50 | #endif //BOOST_INTRUSIVE_DETAIL_EQUAL_TO_VALUE_HPP |