| 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 | |