// (C) Copyright John Maddock 2005. | |
// Use, modification and distribution are subject to 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 BOOST_TR1_MEMORY_HPP_INCLUDED | |
# define BOOST_TR1_MEMORY_HPP_INCLUDED | |
# include <boost/tr1/detail/config.hpp> | |
# include <boost/detail/workaround.hpp> | |
# include <memory> | |
#ifndef BOOST_HAS_TR1_SHARED_PTR | |
// | |
// This header can get included by boost/shared_ptr.hpp which leads | |
// to cyclic dependencies, the workaround is to forward declare all | |
// the boost components, and then include the actual headers afterwards. | |
// This is fragile, but seems to work, and doesn't require modification | |
// of boost/shared_ptr.hpp. | |
// | |
namespace boost{ | |
class bad_weak_ptr; | |
template<class T> class weak_ptr; | |
template<class T> class shared_ptr; | |
template<class T> void swap(weak_ptr<T> & a, weak_ptr<T> & b); | |
template<class T> void swap(shared_ptr<T> & a, shared_ptr<T> & b); | |
template<class T, class U> shared_ptr<T> static_pointer_cast(shared_ptr<U> const & r); | |
template<class T, class U> shared_ptr<T> dynamic_pointer_cast(shared_ptr<U> const & r); | |
template<class T, class U> shared_ptr<T> const_pointer_cast(shared_ptr<U> const & r); | |
template<class D, class T> D * get_deleter(shared_ptr<T> const & p); | |
template<class T> class enable_shared_from_this; | |
namespace detail{ | |
class shared_count; | |
class weak_count; | |
} | |
} | |
namespace std{ namespace tr1{ | |
using ::boost::bad_weak_ptr; | |
using ::boost::shared_ptr; | |
#if !BOOST_WORKAROUND(__BORLANDC__, < 0x0582) | |
using ::boost::swap; | |
#endif | |
using ::boost::static_pointer_cast; | |
using ::boost::dynamic_pointer_cast; | |
using ::boost::const_pointer_cast; | |
using ::boost::get_deleter; | |
using ::boost::weak_ptr; | |
using ::boost::enable_shared_from_this; | |
} } | |
#include <boost/shared_ptr.hpp> | |
#include <boost/weak_ptr.hpp> | |
#include <boost/enable_shared_from_this.hpp> | |
#else | |
# if defined(BOOST_HAS_INCLUDE_NEXT) && !defined(BOOST_TR1_DISABLE_INCLUDE_NEXT) | |
# include_next BOOST_TR1_HEADER(memory) | |
# else | |
# include <boost/tr1/detail/config_all.hpp> | |
# include BOOST_TR1_STD_HEADER(BOOST_TR1_PATH(memory)) | |
# endif | |
#endif | |
#endif | |