text: #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
  