internal CLRObject(object ob, IntPtr tp) { IntPtr py = Runtime.PyType_GenericAlloc(tp, 0); long flags = Util.ReadCLong(tp, TypeOffset.tp_flags); if ((flags & TypeFlags.Subclass) != 0) { IntPtr dict = Marshal.ReadIntPtr(py, ObjectOffset.DictOffset(tp)); if (dict == IntPtr.Zero) { dict = Runtime.PyDict_New(); Marshal.WriteIntPtr(py, ObjectOffset.DictOffset(tp), dict); } } GCHandle gc = GCHandle.Alloc(this); Marshal.WriteIntPtr(py, ObjectOffset.magic(tp), (IntPtr)gc); tpHandle = tp; pyHandle = py; gcHandle = gc; inst = ob; // Fix the BaseException args (and __cause__ in case of Python 3) // slot if wrapping a CLR exception Exceptions.SetArgsAndCause(py); }