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 BY_VALUE_DWA20021015_HPP
6 # define BY_VALUE_DWA20021015_HPP
7 
8 # include <boost/python/detail/prefix.hpp>
9 
10 # include <boost/python/to_python_value.hpp>
11 # include <boost/python/detail/type_traits.hpp>
12 
13 # include <boost/python/detail/value_arg.hpp>
14 
15 namespace boost { namespace python {
16 
17 struct return_by_value
18 {
19     template <class R>
20     struct apply
21     {
22        typedef to_python_value<
23            typename detail::value_arg<R>::type
24        > type;
25     };
26 };
27 
28 }} // namespace boost::python
29 
30 #endif // BY_VALUE_DWA20021015_HPP
31