| 1 | // Boost.Range library |
|---|
| 2 | // |
|---|
| 3 | // Copyright Neil Groves 2010. 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_TRUE_PREDICATE_HPP_INCLUDED |
|---|
| 12 | #define BOOST_RANGE_TEST_TEST_FUNCTION_TRUE_PREDICATE_HPP_INCLUDED |
|---|
| 13 | |
|---|
| 14 | namespace boost |
|---|
| 15 | { |
|---|
| 16 | namespace range_test_function |
|---|
| 17 | { |
|---|
| 18 | struct true_predicate |
|---|
| 19 | { |
|---|
| 20 | typedef bool result_type; |
|---|
| 21 | |
|---|
| 22 | bool operator()() const { return true; } |
|---|
| 23 | template<class Arg> bool operator()(Arg) const { return true; } |
|---|
| 24 | template<class Arg1, class Arg2> bool operator()(Arg1,Arg2) const { return true; } |
|---|
| 25 | }; |
|---|
| 26 | } |
|---|
| 27 | } |
|---|
| 28 | |
|---|
| 29 | #endif // include guard |
|---|
| 30 | |
|---|
