ClickHouse/contrib/libboost/boost_1_62_0/boost/mpl/not.hpp
2016-12-12 07:17:16 +03:00

52 lines
1.0 KiB
C++

#ifndef BOOST_MPL_NOT_HPP_INCLUDED
#define BOOST_MPL_NOT_HPP_INCLUDED
// Copyright Aleksey Gurtovoy 2000-2004
//
// 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/mpl for documentation.
// $Id$
// $Date$
// $Revision$
#include <boost/mpl/bool.hpp>
#include <boost/mpl/aux_/nttp_decl.hpp>
#include <boost/mpl/aux_/nested_type_wknd.hpp>
#include <boost/mpl/aux_/na_spec.hpp>
#include <boost/mpl/aux_/lambda_support.hpp>
namespace boost { namespace mpl {
namespace aux {
template< BOOST_MPL_AUX_NTTP_DECL(long, C_) > // 'long' is intentional here
struct not_impl
: bool_<!C_>
{
};
} // namespace aux
template<
typename BOOST_MPL_AUX_NA_PARAM(T)
>
struct not_
: aux::not_impl<
BOOST_MPL_AUX_NESTED_TYPE_WKND(T)::value
>
{
BOOST_MPL_AUX_LAMBDA_SUPPORT(1,not_,(T))
};
BOOST_MPL_AUX_NA_SPEC(1,not_)
}}
#endif // BOOST_MPL_NOT_HPP_INCLUDED