40 lines
1003 B
C++
40 lines
1003 B
C++
|
|
#ifndef BOOST_MPL_BOOL_HPP_INCLUDED
|
|
#define BOOST_MPL_BOOL_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_fwd.hpp>
|
|
#include <boost/mpl/integral_c_tag.hpp>
|
|
#include <boost/mpl/aux_/config/static_constant.hpp>
|
|
|
|
BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN
|
|
|
|
template< bool C_ > struct bool_
|
|
{
|
|
BOOST_STATIC_CONSTANT(bool, value = C_);
|
|
typedef integral_c_tag tag;
|
|
typedef bool_ type;
|
|
typedef bool value_type;
|
|
BOOST_CONSTEXPR operator bool() const { return this->value; }
|
|
};
|
|
|
|
#if !defined(BOOST_NO_INCLASS_MEMBER_INITIALIZATION)
|
|
template< bool C_ >
|
|
bool const bool_<C_>::value;
|
|
#endif
|
|
|
|
BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE
|
|
|
|
#endif // BOOST_MPL_BOOL_HPP_INCLUDED
|