boost/python/manage_new_object.hpp
// Copyright David Abrahams 2002. Permission to copy, use,
// modify, sell and distribute this software is granted provided this
// copyright notice appears in all copies. This software is provided
// "as is" without express or implied warranty, and with no claim as
// to its suitability for any purpose.
#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