| // Copyright 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 MANAGE_NEW_OBJECT_DWA200222_HPP |
| # define MANAGE_NEW_OBJECT_DWA200222_HPP |
| |
| # include <boost/python/detail/prefix.hpp> |
| # include <boost/python/detail/indirect_traits.hpp> |
| # include <boost/mpl/if.hpp> |
| # include <boost/python/to_python_indirect.hpp> |
| # include <boost/type_traits/composite_traits.hpp> |
| |
| namespace boost { namespace python { |
| |
| namespace detail |
| { |
| template <class R> |
| struct manage_new_object_requires_a_pointer_return_type |
| # if defined(__GNUC__) && __GNUC__ >= 3 || defined(__EDG__) |
| {} |
| # endif |
| ; |
| } |
| |
| struct manage_new_object |
| { |
| template <class T> |
| struct apply |
| { |
| typedef typename mpl::if_c< |
| boost::is_pointer<T>::value |
| , to_python_indirect<T, detail::make_owning_holder> |
| , detail::manage_new_object_requires_a_pointer_return_type<T> |
| >::type type; |
| }; |
| }; |
| |
| }} // namespace boost::python |
| |
| #endif // MANAGE_NEW_OBJECT_DWA200222_HPP |