// (C) Copyright Gennadiy Rozental 2001.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org/libs/test for the library home page.
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//
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// File : $RCSfile$
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//
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// Version : $Revision: 74248 $
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//
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// Description : test tools context interfaces
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// ***************************************************************************
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#ifndef BOOST_TEST_TOOLS_CONTEXT_HPP_111712GER
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#define BOOST_TEST_TOOLS_CONTEXT_HPP_111712GER
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// Boost.Test
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#include <boost/test/utils/lazy_ostream.hpp>
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#include <boost/test/detail/pp_variadic.hpp>
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#include <boost/preprocessor/repetition/enum_params.hpp>
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#include <boost/preprocessor/repetition/enum_binary_params.hpp>
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#include <boost/preprocessor/repetition/repeat_from_to.hpp>
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#include <boost/preprocessor/variadic/to_seq.hpp>
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#include <boost/preprocessor/variadic/size.hpp>
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#include <boost/preprocessor/cat.hpp>
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#include <boost/preprocessor/seq/for_each_i.hpp>
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#include <boost/preprocessor/seq/for_each.hpp>
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#include <boost/preprocessor/seq/enum.hpp>
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#include <boost/preprocessor/control/iif.hpp>
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#include <boost/preprocessor/comparison/equal.hpp>
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#include <boost/test/detail/suppress_warnings.hpp>
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//____________________________________________________________________________//
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namespace boost {
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namespace test_tools {
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namespace tt_detail {
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// ************************************************************************** //
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// ************** context_frame ************** //
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// ************************************************************************** //
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struct BOOST_TEST_DECL context_frame {
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explicit context_frame( ::boost::unit_test::lazy_ostream const& context_descr );
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~context_frame();
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operator bool();
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private:
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// Data members
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int m_frame_id;
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};
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//____________________________________________________________________________//
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#define BOOST_TEST_INFO( context_descr ) \
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::boost::unit_test::framework::add_context( BOOST_TEST_LAZY_MSG( context_descr ) , false ) \
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/**/
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#define BOOST_TEST_INFO_SCOPE( context_descr ) \
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::boost::test_tools::tt_detail::context_frame BOOST_JOIN( context_frame_, __LINE__ ) = \
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::boost::test_tools::tt_detail::context_frame(BOOST_TEST_LAZY_MSG( context_descr ) ) \
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/**/
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//____________________________________________________________________________//
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#define BOOST_CONTEXT_PARAM(r, ctx, i, context_descr) \
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if( ::boost::test_tools::tt_detail::context_frame BOOST_PP_CAT(ctx, i) = \
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::boost::test_tools::tt_detail::context_frame(BOOST_TEST_LAZY_MSG( context_descr ) ) ) \
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/**/
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#define BOOST_CONTEXT_PARAMS( params ) \
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BOOST_PP_SEQ_FOR_EACH_I(BOOST_CONTEXT_PARAM, \
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BOOST_JOIN( context_frame_, __LINE__ ), \
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params) \
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/**/
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#define BOOST_TEST_CONTEXT( ... ) \
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BOOST_CONTEXT_PARAMS( BOOST_PP_VARIADIC_TO_SEQ(__VA_ARGS__) ) \
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/**/
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//____________________________________________________________________________//
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} // namespace tt_detail
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} // namespace test_tools
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} // namespace boost
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#include <boost/test/detail/enable_warnings.hpp>
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#endif // BOOST_TEST_TOOLS_CONTEXT_HPP_111712GER
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