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 BASE_TYPE_TRAITS_DWA2002614_HPP
6 # define BASE_TYPE_TRAITS_DWA2002614_HPP
7 
8 # include <boost/python/detail/prefix.hpp>
9 
10 namespace boost { namespace python {
11 
12 namespace detail
13 {
14   struct unspecialized {};
15 }
16 
17 // Derive from unspecialized so we can detect whether traits are
18 // specialized
19 template <class T> struct base_type_traits
20   : detail::unspecialized
21 {};
22 
23 template <>
24 struct base_type_traits<PyObject>
25 {
26     typedef PyObject type;
27 };
28 
29 template <>
30 struct base_type_traits<PyTypeObject>
31 {
32     typedef PyObject type;
33 };
34 
35 template <>
36 struct base_type_traits<PyMethodObject>
37 {
38     typedef PyObject type;
39 };
40 
41 }} // namespace boost::python
42 
43 #endif // BASE_TYPE_TRAITS_DWA2002614_HPP
44