Chris@16: /*
Chris@101:  *          Copyright Andrey Semashev 2007 - 2015.
Chris@16:  * Distributed under the Boost Software License, Version 1.0.
Chris@16:  *    (See accompanying file LICENSE_1_0.txt or copy at
Chris@16:  *          http://www.boost.org/LICENSE_1_0.txt)
Chris@16:  */
Chris@16: /*!
Chris@16:  * \file   explicit_operator_bool.hpp
Chris@16:  * \author Andrey Semashev
Chris@16:  * \date   08.03.2009
Chris@16:  *
Chris@16:  * This header is deprecated, use boost/utility/explicit_operator_bool.hpp instead. The header is left for
Chris@16:  * backward compatibility and will be removed in future versions.
Chris@16:  */
Chris@16: 
Chris@16: #ifndef BOOST_LOG_UTILITY_EXPLICIT_OPERATOR_BOOL_HPP_INCLUDED_
Chris@16: #define BOOST_LOG_UTILITY_EXPLICIT_OPERATOR_BOOL_HPP_INCLUDED_
Chris@16: 
Chris@16: #include <boost/utility/explicit_operator_bool.hpp>
Chris@16: #include <boost/log/detail/config.hpp>
Chris@16: 
Chris@16: #ifdef BOOST_HAS_PRAGMA_ONCE
Chris@16: #pragma once
Chris@16: #endif
Chris@16: 
Chris@16: #if defined(__GNUC__)
Chris@16: #pragma message "Boost.Log: This header is deprecated, use boost/utility/explicit_operator_bool.hpp instead."
Chris@16: #elif defined(_MSC_VER)
Chris@16: #pragma message("Boost.Log: This header is deprecated, use boost/utility/explicit_operator_bool.hpp instead.")
Chris@16: #endif
Chris@16: 
Chris@16: /*!
Chris@16:  * \brief The macro defines an explicit operator of conversion to \c bool
Chris@16:  *
Chris@16:  * The macro should be used inside the definition of a class that has to
Chris@16:  * support the conversion. The class should also implement <tt>operator!</tt>,
Chris@16:  * in terms of which the conversion operator will be implemented.
Chris@16:  */
Chris@16: #define BOOST_LOG_EXPLICIT_OPERATOR_BOOL()\
Chris@16:     BOOST_EXPLICIT_OPERATOR_BOOL()
Chris@16: 
Chris@16: #endif // BOOST_LOG_UTILITY_EXPLICIT_OPERATOR_BOOL_HPP_INCLUDED_