| |
| #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 |
