| // Copyright David Abrahams 2004. 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) |
| |
| #include <boost/python/wrapper.hpp> |
| |
| namespace boost { namespace python { |
| |
| namespace detail |
| { |
| override wrapper_base::get_override( |
| char const* name |
| , PyTypeObject* class_object |
| ) const |
| { |
| if (this->m_self) |
| { |
| if (handle<> m = handle<>( |
| python::allow_null( |
| ::PyObject_GetAttrString( |
| this->m_self, const_cast<char*>(name)))) |
| ) |
| { |
| PyObject* borrowed_f = 0; |
| |
| if ( |
| PyMethod_Check(m.get()) |
| && ((PyMethodObject*)m.get())->im_self == this->m_self |
| && class_object->tp_dict != 0 |
| ) |
| { |
| borrowed_f = ::PyDict_GetItemString( |
| class_object->tp_dict, const_cast<char*>(name)); |
| |
| |
| } |
| if (borrowed_f != ((PyMethodObject*)m.get())->im_func) |
| return override(m); |
| } |
| } |
| return override(handle<>(detail::none())); |
| } |
| } |
| |
| #if 0 |
| namespace converter |
| { |
| PyObject* BOOST_PYTHON_DECL do_polymorphic_ref_to_python( |
| python::detail::wrapper_base const volatile* x, type_info src |
| ) |
| { |
| if (x == 0) |
| { |
| ::PyErr_Format( |
| PyExc_TypeError |
| , "Attempting to returning pointer or reference to instance of %s\n" |
| "for which no corresponding Python object exists. Wrap this function" |
| "with a return return value policy" |
| ) |
| } |
| } |
| |
| } |
| #endif |
| |
| }} // namespace boost::python::detail |
