| 1 | // (C) Copyright Gennadiy Rozental 2001. |
|---|
| 2 | // Distributed under the Boost Software License, Version 1.0. |
|---|
| 3 | // (See accompanying file LICENSE_1_0.txt or copy at |
|---|
| 4 | // http://www.boost.org/LICENSE_1_0.txt) |
|---|
| 5 | |
|---|
| 6 | // See http://www.boost.org/libs/test for the library home page. |
|---|
| 7 | // |
|---|
| 8 | //! @file |
|---|
| 9 | //! Per element comparison manipulator implementation |
|---|
| 10 | // *************************************************************************** |
|---|
| 11 | |
|---|
| 12 | #ifndef BOOST_TEST_TOOLS_DETAIL_PER_ELEMENT_MANIP_HPP_050815GER |
|---|
| 13 | #define BOOST_TEST_TOOLS_DETAIL_PER_ELEMENT_MANIP_HPP_050815GER |
|---|
| 14 | |
|---|
| 15 | // Boost Test |
|---|
| 16 | #include <boost/test/tools/detail/fwd.hpp> |
|---|
| 17 | #include <boost/test/tools/detail/indirections.hpp> |
|---|
| 18 | |
|---|
| 19 | #include <boost/test/utils/lazy_ostream.hpp> |
|---|
| 20 | #include <boost/test/tools/assertion.hpp> |
|---|
| 21 | #include <boost/test/tools/collection_comparison_op.hpp> |
|---|
| 22 | |
|---|
| 23 | #include <ostream> |
|---|
| 24 | |
|---|
| 25 | #include <boost/test/detail/suppress_warnings.hpp> |
|---|
| 26 | |
|---|
| 27 | //____________________________________________________________________________// |
|---|
| 28 | |
|---|
| 29 | namespace boost { |
|---|
| 30 | namespace test_tools { |
|---|
| 31 | |
|---|
| 32 | // ************************************************************************** // |
|---|
| 33 | // ************** per element comparison manipulator ************** // |
|---|
| 34 | // ************************************************************************** // |
|---|
| 35 | |
|---|
| 36 | //! Per element comparison manipulator, for containers |
|---|
| 37 | //! This is a terminal that involves evaluation of the expression |
|---|
| 38 | struct per_element {}; |
|---|
| 39 | |
|---|
| 40 | //____________________________________________________________________________// |
|---|
| 41 | |
|---|
| 42 | inline unit_test::lazy_ostream& |
|---|
| 43 | operator<<( unit_test::lazy_ostream &o, per_element ) { return o; } |
|---|
| 44 | |
|---|
| 45 | // needed for the lazy evaluation in lazy_ostream as per_element is a terminal |
|---|
| 46 | inline std::ostream& |
|---|
| 47 | operator<<( std::ostream& o, per_element ) { return o; } |
|---|
| 48 | |
|---|
| 49 | //____________________________________________________________________________// |
|---|
| 50 | |
|---|
| 51 | namespace tt_detail { |
|---|
| 52 | |
|---|
| 53 | template<typename T1, typename T2, typename OP> |
|---|
| 54 | inline assertion_result |
|---|
| 55 | operator<<(assertion_evaluate_t<assertion::binary_expr<T1,T2,OP> > const& ae, per_element ) |
|---|
| 56 | { |
|---|
| 57 | typedef typename OP::elem_op elem_op; |
|---|
| 58 | return assertion::op::element_compare<elem_op>( ae.m_e.lhs().value(), ae.m_e.rhs() ); |
|---|
| 59 | } |
|---|
| 60 | |
|---|
| 61 | //____________________________________________________________________________// |
|---|
| 62 | |
|---|
| 63 | inline assertion_type |
|---|
| 64 | operator<<( assertion_type const&, per_element ) |
|---|
| 65 | { |
|---|
| 66 | return assertion_type(CHECK_BUILT_ASSERTION); |
|---|
| 67 | } |
|---|
| 68 | |
|---|
| 69 | //____________________________________________________________________________// |
|---|
| 70 | |
|---|
| 71 | } // namespace tt_detail |
|---|
| 72 | } // namespace test_tools |
|---|
| 73 | } // namespace boost |
|---|
| 74 | |
|---|
| 75 | #include <boost/test/detail/enable_warnings.hpp> |
|---|
| 76 | |
|---|
| 77 | #endif // BOOST_TEST_TOOLS_DETAIL_PER_ELEMENT_MANIP_HPP_050815GER |
|---|
| 78 | |
|---|
