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- // (C) Copyright Gennadiy Rozental 2001.
- // Distributed under 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)
- // See http://www.boost.org/libs/test for the library home page.
- //
- //! @file
- //! Lexicographic comparison manipulator implementation
- // ***************************************************************************
- #ifndef BOOST_TEST_TOOLS_DETAIL_LEXICOGRAPHIC_MANIP_HPP_050815GER
- #define BOOST_TEST_TOOLS_DETAIL_LEXICOGRAPHIC_MANIP_HPP_050815GER
- // Boost Test
- #include <boost/test/tools/detail/fwd.hpp>
- #include <boost/test/tools/detail/indirections.hpp>
- #include <boost/test/tools/assertion.hpp>
- #include <boost/test/tools/collection_comparison_op.hpp>
- #include <boost/test/detail/suppress_warnings.hpp>
- //____________________________________________________________________________//
- namespace boost {
- namespace test_tools {
- // ************************************************************************** //
- // ************** per element comparison manipulator ************** //
- // ************************************************************************** //
- //! Lexicographic comparison manipulator, for containers
- struct lexicographic {};
- //____________________________________________________________________________//
- inline int
- operator<<( unit_test::lazy_ostream const&, lexicographic ) { return 0; }
- //____________________________________________________________________________//
- namespace tt_detail {
- template<typename T1, typename T2, typename OP>
- inline assertion_result
- operator<<(assertion_evaluate_t<assertion::binary_expr<T1,T2,OP> > const& ae, lexicographic )
- {
- typedef typename OP::elem_op elem_op;
- return assertion::op::lexicographic_compare<elem_op>( ae.m_e.lhs().value(), ae.m_e.rhs() );
- }
- //____________________________________________________________________________//
- inline check_type
- operator<<( assertion_type const&, lexicographic )
- {
- return CHECK_BUILT_ASSERTION;
- }
- //____________________________________________________________________________//
- } // namespace tt_detail
- } // namespace test_tools
- } // namespace boost
- #include <boost/test/detail/enable_warnings.hpp>
- #endif // BOOST_TEST_TOOLS_DETAIL_LEXICOGRAPHIC_MANIP_HPP_050815GER
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