projects / ceph.git / blame
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|---|---|---|
| 7c673cae FG |
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 : $RCSfile$ | |
| 9 | // | |
| 10 | // Version : $Revision: 74248 $ | |
| 11 | // | |
| 12 | // Description : inidiration interfaces to support manipulators and message output | |
| 13 | // *************************************************************************** | |
| 14 | ||
| 15 | #ifndef BOOST_TEST_TOOLS_DETAIL_INDIRECTIONS_HPP_112812GER | |
| 16 | #define BOOST_TEST_TOOLS_DETAIL_INDIRECTIONS_HPP_112812GER | |
| 17 | ||
| 18 | // Boost.Test | |
| 19 | #include <boost/test/tools/detail/fwd.hpp> | |
| 20 | ||
| 21 | #include <boost/test/tools/assertion_result.hpp> | |
| f67539c2 TL |
22 | #include <boost/test/utils/lazy_ostream.hpp> |
| 23 | ||
| 24 | #include <boost/shared_ptr.hpp> | |
| 25 | #include <list> | |
| 7c673cae FG |
26 | |
| 27 | #include <boost/test/detail/suppress_warnings.hpp> | |
| 28 | ||
| 29 | //____________________________________________________________________________// | |
| 30 | ||
| 31 | namespace boost { | |
| 32 | namespace test_tools { | |
| 33 | namespace tt_detail { | |
| 34 | ||
| f67539c2 TL |
35 | struct assertion_evaluation_context |
| 36 | { | |
| 37 | assertion_evaluation_context(bool has_report = false) | |
| 38 | : m_has_report(has_report) | |
| 39 | {} | |
| 40 | ||
| 41 | bool m_has_report; | |
| 42 | }; | |
| 43 | ||
| 7c673cae FG |
44 | // ************************************************************************** // |
| 45 | // ************** assertion_evaluate indirection ************** // | |
| 46 | // ************************************************************************** // | |
| 47 | ||
| 48 | template<typename E> | |
| 49 | struct assertion_evaluate_t { | |
| f67539c2 TL |
50 | |
| 51 | typedef shared_ptr<assertion_evaluation_context> context_holder; | |
| 52 | ||
| 53 | assertion_evaluate_t( E const& e ) : m_e( e ), m_evaluate( true ) | |
| 54 | {} | |
| 55 | ||
| 56 | operator assertion_result() { return m_e.evaluate( m_evaluate ); } | |
| 57 | ||
| 58 | assertion_evaluate_t<E> | |
| 59 | stack_context(context_holder context) const { | |
| 60 | assertion_evaluate_t<E> added_context(*this); | |
| 61 | ||
| 62 | added_context.m_context_holder.push_back(context); | |
| 63 | added_context.m_evaluate = !context->m_has_report; | |
| 64 | return added_context; | |
| 65 | } | |
| 7c673cae FG |
66 | |
| 67 | E const& m_e; | |
| f67539c2 TL |
68 | std::list< context_holder > m_context_holder; |
| 69 | bool m_evaluate; | |
| 7c673cae FG |
70 | }; |
| 71 | ||
| 72 | //____________________________________________________________________________// | |
| 73 | ||
| 74 | template<typename E> | |
| 75 | inline assertion_evaluate_t<E> | |
| 76 | assertion_evaluate( E const& e ) { return assertion_evaluate_t<E>( e ); } | |
| 77 | ||
| 78 | //____________________________________________________________________________// | |
| 79 | ||
| 80 | template<typename E, typename T> | |
| 81 | inline assertion_evaluate_t<E> | |
| 82 | operator<<( assertion_evaluate_t<E> const& ae, T const& ) { return ae; } | |
| 83 | ||
| 84 | //____________________________________________________________________________// | |
| 85 | ||
| 86 | // ************************************************************************** // | |
| 87 | // ************** assertion_text indirection ************** // | |
| 88 | // ************************************************************************** // | |
| 89 | ||
| 7c673cae | 90 | inline unit_test::lazy_ostream const& |
| f67539c2 TL |
91 | assertion_text( unit_test::lazy_ostream const& et, unit_test::lazy_ostream const& s) { |
| 92 | if(!s.empty()) | |
| 93 | return s; | |
| 94 | return et; | |
| 95 | } | |
| 7c673cae FG |
96 | |
| 97 | //____________________________________________________________________________// | |
| 98 | ||
| 99 | // ************************************************************************** // | |
| 100 | // ************** assertion_evaluate indirection ************** // | |
| 101 | // ************************************************************************** // | |
| 102 | ||
| 103 | struct assertion_type { | |
| f67539c2 TL |
104 | assertion_type(check_type ct = CHECK_MSG) : m_check_type(ct) |
| 105 | {} | |
| 106 | ||
| 107 | operator check_type() { return m_check_type; } | |
| 108 | check_type m_check_type; | |
| 7c673cae FG |
109 | }; |
| 110 | ||
| 111 | //____________________________________________________________________________// | |
| 112 | ||
| 113 | template<typename T> | |
| 114 | inline assertion_type | |
| 115 | operator<<( assertion_type const& at, T const& ) { return at; } | |
| 116 | ||
| 117 | //____________________________________________________________________________// | |
| 118 | ||
| 119 | } // namespace tt_detail | |
| 120 | } // namespace test_tools | |
| 121 | } // namespace boost | |
| 122 | ||
| 123 | #include <boost/test/detail/enable_warnings.hpp> | |
| 124 | ||
| 125 | #endif // BOOST_TEST_TOOLS_DETAIL_INDIRECTIONS_HPP_112812GER |