| // Boost.Range library |
| // |
| // Copyright Neil Groves 2010. Use, modification and |
| // distribution is subject to the Boost Software License, Version |
| // 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
| // http://www.boost.org/LICENSE_1_0.txt) |
| // |
| // For more information, see http://www.boost.org/libs/range/ |
| // |
| |
| #include <boost/detail/workaround.hpp> |
| |
| #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) |
| # pragma warn -8091 // supress warning in Boost.Test |
| # pragma warn -8057 // unused argument argc/argv in Boost.Test |
| #endif |
| |
| #include <boost/range/end.hpp> |
| #include <boost/test/unit_test.hpp> |
| #include <boost/test/test_tools.hpp> |
| #include <boost/test/included/unit_test_framework.hpp> |
| |
| namespace mock_std |
| { |
| template<class SinglePassRange> |
| inline BOOST_DEDUCED_TYPENAME boost::range_iterator<SinglePassRange>::type |
| end(SinglePassRange& rng) |
| { |
| return rng.end(); |
| } |
| |
| template<class SinglePassRange> |
| inline BOOST_DEDUCED_TYPENAME boost::range_iterator<const SinglePassRange>::type |
| end(const SinglePassRange& rng) |
| { |
| return rng.end(); |
| } |
| |
| template<class SinglePassRange> |
| void mock_algorithm_using_end(const SinglePassRange& rng) |
| { |
| BOOST_CHECK( end(rng) == rng.end() ); |
| } |
| |
| template<class SinglePassRange> |
| void mock_algorithm_using_end(SinglePassRange& rng) |
| { |
| BOOST_CHECK( end(rng) == rng.end() ); |
| } |
| } |
| |
| namespace boost |
| { |
| #ifdef BOOST_RANGE_SIMULATE_END_WITHOUT_ADL_NAMESPACE_BARRIER |
| template<class SinglePassRange> |
| inline BOOST_DEDUCED_TYPENAME range_iterator<SinglePassRange>::type |
| end(SinglePassRange& rng) |
| { |
| return rng.end(); |
| } |
| |
| template<class SinglePassRange> |
| inline BOOST_DEDUCED_TYPENAME range_iterator<const SinglePassRange>::type |
| end(const SinglePassRange& rng) |
| { |
| return rng.end(); |
| } |
| #endif |
| |
| class MockTestEndCollection |
| { |
| public: |
| typedef char value_type; |
| typedef const char* const_pointer; |
| typedef char* pointer; |
| typedef const_pointer const_iterator; |
| typedef pointer iterator; |
| |
| MockTestEndCollection() |
| : m_first() |
| , m_last() |
| { |
| } |
| |
| const_iterator begin() const { return m_first; } |
| iterator begin() { return m_first; } |
| const_iterator end() const { return m_last; } |
| iterator end() { return m_last; } |
| |
| private: |
| iterator m_first; |
| iterator m_last; |
| }; |
| } |
| |
| namespace |
| { |
| void test_range_end_adl_avoidance() |
| { |
| boost::MockTestEndCollection c; |
| const boost::MockTestEndCollection& const_c = c; |
| mock_std::mock_algorithm_using_end(const_c); |
| mock_std::mock_algorithm_using_end(c); |
| } |
| } |
| |
| using boost::unit_test_framework::test_suite; |
| |
| boost::unit_test_framework::test_suite* |
| init_unit_test_suite( int argc, char* argv[] ) |
| { |
| boost::unit_test_framework::test_suite* test = BOOST_TEST_SUITE( "Range Test Suite - end() ADL namespace barrier" ); |
| |
| test->add( BOOST_TEST_CASE( &test_range_end_adl_avoidance ) ); |
| |
| return test; |
| } |
| |
| |