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 RAW_PYOBJECT_DWA2002628_HPP
6 # define RAW_PYOBJECT_DWA2002628_HPP
7 
8 namespace boost { namespace python { namespace detail {
9 
10 //
11 // Define some types which we can use to get around the vagaries of
12 // PyObject*. We will use these to initialize object instances, and
13 // keep them in namespace detail to make sure they stay out of the
14 // hands of users. That is much simpler than trying to grant
15 // friendship to all the appropriate parties.
16 //
17 
18 // New references are normally checked for null
19 struct new_reference_t;
20 typedef new_reference_t* new_reference;
21 
22 // Borrowed references are assumed to be non-null
23 struct borrowed_reference_t;
24 typedef borrowed_reference_t* borrowed_reference;
25 
26 // New references which aren't checked for null
27 struct new_non_null_reference_t;
28 typedef new_non_null_reference_t* new_non_null_reference;
29 
30 }}} // namespace boost::python::detail
31 
32 #endif // RAW_PYOBJECT_DWA2002628_HPP
33