mpl/bool.hpp

Go to the documentation of this file.

 
#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: bool.hpp 13472 2017-08-22 07:53:44Z richean $
// $Date: 2017-08-22 09:53:44 +0200 (Di, 22 Aug 2017) $
// $Revision: 13472 $
 
#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