1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
// Copyright David Abrahams 2002.
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#ifndef PYOBJECT_TRAITS_DWA2002720_HPP
# define PYOBJECT_TRAITS_DWA2002720_HPP
# include <boost/python/detail/prefix.hpp>
# include <boost/python/converter/pyobject_type.hpp>
namespace boost { namespace python { namespace converter {
template <class> struct pyobject_traits;
template <>
struct pyobject_traits<PyObject>
{
// All objects are convertible to PyObject
static bool check(PyObject*) { return true; }
static PyObject* checked_downcast(PyObject* x) { return x; }
#ifndef BOOST_PYTHON_NO_PY_SIGNATURES
static PyTypeObject const* get_pytype() { return 0; }
#endif
};
//
// Specializations
//
# define BOOST_PYTHON_BUILTIN_OBJECT_TRAITS(T) \
template <> struct pyobject_traits<Py##T##Object> \
: pyobject_type<Py##T##Object, &Py##T##_Type> {}
// This is not an exhaustive list; should be expanded.
BOOST_PYTHON_BUILTIN_OBJECT_TRAITS(Type);
BOOST_PYTHON_BUILTIN_OBJECT_TRAITS(List);
#if PY_VERSION_HEX < 0x03000000
BOOST_PYTHON_BUILTIN_OBJECT_TRAITS(Int);
#endif
BOOST_PYTHON_BUILTIN_OBJECT_TRAITS(Long);
BOOST_PYTHON_BUILTIN_OBJECT_TRAITS(Dict);
BOOST_PYTHON_BUILTIN_OBJECT_TRAITS(Tuple);
}}} // namespace boost::python::converter
#endif // PYOBJECT_TRAITS_DWA2002720_HPP
|
