boost/get_pointer.hpp
// Copyright Peter Dimov and David Abrahams 2002. // 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) #ifndef GET_POINTER_DWA20021219_HPP # define GET_POINTER_DWA20021219_HPP // In order to avoid circular dependencies with Boost.TR1 // we make sure that our include of <memory> doesn't try to // pull in the TR1 headers: that's why we use this header // rather than including <memory> directly: # include <boost/config/no_tr1/memory.hpp> // std::auto_ptr namespace boost { // get_pointer(p) extracts a ->* capable pointer from p template<class T> T * get_pointer(T * p) { return p; } // get_pointer(shared_ptr<T> const & p) has been moved to shared_ptr.hpp template<class T> T * get_pointer(std::auto_ptr<T> const& p) { return p.get(); } } // namespace boost #endif // GET_POINTER_DWA20021219_HPP