boost/mpl/not.hpp
#ifndef BOOST_MPL_NOT_HPP_INCLUDED
#define BOOST_MPL_NOT_HPP_INCLUDED
// + file: boost/mpl/not.hpp
// + last modified: 25/feb/03
// Copyright (c) 2000-03
// Aleksey Gurtovoy
//
// Permission to use, copy, modify, distribute and sell this software
// and its documentation for any purpose is hereby granted without fee,
// provided that the above copyright notice appears in all copies and
// that both the copyright notice and this permission notice appear in
// supporting documentation. No representations are made about the
// suitability of this software for any purpose. It is provided "as is"
// without express or implied warranty.
//
// See http://www.boost.org/libs/mpl for documentation.
#include "boost/mpl/bool.hpp"
#include "boost/mpl/aux_/nested_type_wknd.hpp"
#include "boost/mpl/aux_/void_spec.hpp"
#include "boost/mpl/aux_/lambda_support.hpp"
namespace boost {
namespace mpl {
namespace aux {
template< long C_ > // 'long' is intentional here
struct not_impl
: bool_<!C_>
{
};
} // namespace aux
template<
typename BOOST_MPL_AUX_VOID_SPEC_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_VOID_SPEC(1,not_)
} // namespace mpl
} // namespace boost
#endif // BOOST_MPL_NOT_HPP_INCLUDED