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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
//!@brief C string comparison with enhanced reporting
// ***************************************************************************
#ifndef BOOST_TEST_TOOLS_CSTRING_COMPARISON_OP_HPP_050815GER
#define BOOST_TEST_TOOLS_CSTRING_COMPARISON_OP_HPP_050815GER
// Boost.Test
#include <boost/test/tools/assertion.hpp>
#include <boost/test/utils/is_cstring.hpp>
#include <boost/test/utils/basic_cstring/compare.hpp>
// Boost
#include <boost/utility/enable_if.hpp>
#include <boost/test/detail/suppress_warnings.hpp>
//____________________________________________________________________________//
namespace boost {
namespace test_tools {
namespace assertion {
namespace op {
// ************************************************************************** //
// ************** string_compare ************** //
// ************************************************************************** //
#define DEFINE_CSTRING_COMPARISON( oper, name, rev ) \
template<typename Lhs,typename Rhs> \
struct name<Lhs,Rhs,typename boost::enable_if_c< \
( unit_test::is_cstring_comparable<Lhs>::value \
&& unit_test::is_cstring_comparable<Rhs>::value) \
>::type > \
{ \
typedef typename unit_test::deduce_cstring<Lhs>::type lhs_char_type; \
typedef typename unit_test::deduce_cstring<Rhs>::type rhs_char_type; \
public: \
typedef assertion_result result_type; \
\
typedef name< \
typename lhs_char_type::value_type, \
typename rhs_char_type::value_type> elem_op; \
\
static bool \
eval( Lhs const& lhs, Rhs const& rhs) \
{ \
return lhs_char_type(lhs) oper rhs_char_type(rhs); \
} \
\
template<typename PrevExprType> \
static void \
report( std::ostream& ostr, \
PrevExprType const& lhs, \
Rhs const& rhs) \
{ \
lhs.report( ostr ); \
ostr << revert() \
<< tt_detail::print_helper( rhs ); \
} \
\
static char const* revert() \
{ return " " #rev " "; } \
}; \
/**/
BOOST_TEST_FOR_EACH_COMP_OP( DEFINE_CSTRING_COMPARISON )
#undef DEFINE_CSTRING_COMPARISON
//____________________________________________________________________________//
} // namespace op
} // namespace assertion
} // namespace test_tools
} // namespace boost
#include <boost/test/detail/enable_warnings.hpp>
#endif // BOOST_TEST_TOOLS_CSTRING_COMPARISON_OP_HPP_050815GER
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