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1 | // Copyright David Abrahams 2002. | |
2 | // Distributed under the Boost Software License, Version 1.0. (See | |
3 | // accompanying file LICENSE_1_0.txt or copy at | |
4 | // http://www.boost.org/LICENSE_1_0.txt) | |
5 | #ifndef MANAGE_NEW_OBJECT_DWA200222_HPP | |
6 | # define MANAGE_NEW_OBJECT_DWA200222_HPP | |
7 | ||
8 | # include <boost/python/detail/prefix.hpp> | |
9 | # include <boost/python/detail/indirect_traits.hpp> | |
10 | # include <boost/mpl/if.hpp> | |
11 | # include <boost/python/to_python_indirect.hpp> | |
12 | # include <boost/type_traits/composite_traits.hpp> | |
13 | ||
14 | namespace boost { namespace python { | |
15 | ||
16 | namespace detail | |
17 | { | |
18 | template <class R> | |
19 | struct manage_new_object_requires_a_pointer_return_type | |
20 | # if defined(__GNUC__) || defined(__EDG__) | |
21 | {} | |
22 | # endif | |
23 | ; | |
24 | } | |
25 | ||
26 | struct manage_new_object | |
27 | { | |
28 | template <class T> | |
29 | struct apply | |
30 | { | |
31 | typedef typename mpl::if_c< | |
32 | boost::is_pointer<T>::value | |
33 | , to_python_indirect<T, detail::make_owning_holder> | |
34 | , detail::manage_new_object_requires_a_pointer_return_type<T> | |
35 | >::type type; | |
36 | }; | |
37 | }; | |
38 | ||
39 | }} // namespace boost::python | |
40 | ||
41 | #endif // MANAGE_NEW_OBJECT_DWA200222_HPP |