57 lines
1.6 KiB
Plaintext
57 lines
1.6 KiB
Plaintext
#ifndef BOOST_CORE_LIGHTWEIGHT_TEST_TRAIT_HPP
|
|
#define BOOST_CORE_LIGHTWEIGHT_TEST_TRAIT_HPP
|
|
|
|
// MS compatible compilers support #pragma once
|
|
|
|
#if defined(_MSC_VER)
|
|
# pragma once
|
|
#endif
|
|
|
|
// boost/core/lightweight_test_trait.hpp
|
|
//
|
|
// BOOST_TEST_TRAIT_TRUE, BOOST_TEST_TRAIT_FALSE
|
|
//
|
|
// Copyright 2014 Peter Dimov
|
|
//
|
|
// 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
|
|
|
|
#include <boost/core/lightweight_test.hpp>
|
|
#include <boost/core/typeinfo.hpp>
|
|
|
|
namespace boost
|
|
{
|
|
|
|
namespace detail
|
|
{
|
|
|
|
template< class T > inline void test_trait_impl( char const * trait, void (*)( T ),
|
|
bool expected, char const * file, int line, char const * function )
|
|
{
|
|
if( T::value == expected )
|
|
{
|
|
report_errors_remind();
|
|
}
|
|
else
|
|
{
|
|
BOOST_LIGHTWEIGHT_TEST_OSTREAM
|
|
<< file << "(" << line << "): predicate '" << trait << "' ["
|
|
<< boost::core::demangled_name( BOOST_CORE_TYPEID(T) ) << "]"
|
|
<< " test failed in function '" << function
|
|
<< "' (should have been " << ( expected? "true": "false" ) << ")"
|
|
<< std::endl;
|
|
|
|
++test_errors();
|
|
}
|
|
}
|
|
|
|
} // namespace detail
|
|
|
|
} // namespace boost
|
|
|
|
#define BOOST_TEST_TRAIT_TRUE(type) ( ::boost::detail::test_trait_impl(#type, (void(*)type)0, true, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) )
|
|
#define BOOST_TEST_TRAIT_FALSE(type) ( ::boost::detail::test_trait_impl(#type, (void(*)type)0, false, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) )
|
|
|
|
#endif // #ifndef BOOST_CORE_LIGHTWEIGHT_TEST_TRAIT_HPP
|