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 FIND_INSTANCE_DWA2002312_HPP 6 # define FIND_INSTANCE_DWA2002312_HPP 7 8 # include <boost/python/type_id.hpp> 9 10 namespace boost { namespace python { namespace objects { 11 12 // Given a type_id, find the instance data which corresponds to it, or 13 // return 0 in case no such type is held. If null_shared_ptr_only is 14 // true and the type being sought is a shared_ptr, only find an 15 // instance if it turns out to be NULL. Needed for shared_ptr rvalue 16 // from_python support. 17 BOOST_PYTHON_DECL void* find_instance_impl(PyObject*, type_info, bool null_shared_ptr_only = false); 18 19 }}} // namespace boost::python::objects 20 21 #endif // FIND_INSTANCE_DWA2002312_HPP 22