0b6a182c
 Hu Chunming
添加无鉴权注册和注销
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#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/ for documentation.
//
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
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