1 | // Boost.Range library |
2 | // |
3 | // Copyright Neil Groves 2009. Use, modification and |
4 | // distribution is subject to the Boost Software License, Version |
5 | // 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
6 | // http://www.boost.org/LICENSE_1_0.txt) |
7 | // |
8 | // |
9 | // For more information, see http://www.boost.org/libs/range/ |
10 | // |
11 | #ifndef BOOST_RANGE_TEST_TEST_FUNCTION_EQUAL_TO_X_HPP_INCLUDED |
12 | #define BOOST_RANGE_TEST_TEST_FUNCTION_EQUAL_TO_X_HPP_INCLUDED |
13 | |
14 | namespace boost |
15 | { |
16 | namespace range_test_function |
17 | { |
18 | template<class Arg> |
19 | struct equal_to_x |
20 | { |
21 | typedef bool result_type; |
22 | typedef Arg argument_type; |
23 | |
24 | explicit equal_to_x(Arg x) : m_x(x) {} |
25 | bool operator()(Arg x) const { return x == m_x; } |
26 | |
27 | private: |
28 | Arg m_x; |
29 | }; |
30 | } |
31 | } |
32 | |
33 | #endif // include guard |
34 | |