#ifndef BOOST_POINTER_TO_OTHER_HPP_INCLUDED #define BOOST_POINTER_TO_OTHER_HPP_INCLUDED // // pointer_to_other.hpp // // (C) Copyright Ion Gaztanaga 2005. // Copyright (c) 2005 Peter Dimov. // // 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/smart_ptr/pointer_to_other.html // namespace boost { // Defines the same pointer type (raw or smart) to another pointee type template<class T, class U> struct pointer_to_other; template<class T, class U, template<class> class Sp> struct pointer_to_other< Sp<T>, U > { typedef Sp<U> type; }; template<class T, class T2, class U, template<class, class> class Sp> struct pointer_to_other< Sp<T, T2>, U > { typedef Sp<U, T2> type; }; template<class T, class T2, class T3, class U, template<class, class, class> class Sp> struct pointer_to_other< Sp<T, T2, T3>, U > { typedef Sp<U, T2, T3> type; }; template<class T, class U> struct pointer_to_other< T*, U > { typedef U* type; }; } // namespace boost #endif // #ifndef BOOST_POINTER_TO_OTHER_HPP_INCLUDED