diff options
Diffstat (limited to 'Objects/enumobject.c')
-rw-r--r-- | Objects/enumobject.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/Objects/enumobject.c b/Objects/enumobject.c index 3aac680..55595ce 100644 --- a/Objects/enumobject.c +++ b/Objects/enumobject.c @@ -230,6 +230,12 @@ reversed_next(reversedobject *ro) return item; } +static int +reversed_len(reversedobject *ro) +{ + return PyObject_Size(ro->seq); +} + static PyObject * reversed_reverse(reversedobject *ro, PyObject *unused) { @@ -244,6 +250,12 @@ PyDoc_STRVAR(reversed_doc, static PyMethodDef reversed_methods[] = { {"__reversed__", (PyCFunction)reversed_reverse, METH_NOARGS, reversed_doc}, + {NULL, NULL} /* sentinel */ +}; + +static PySequenceMethods reversed_as_sequence = { + (inquiry)reversed_len, /* sq_length */ + 0, /* sq_concat */ }; PyTypeObject PyReversed_Type = { @@ -260,7 +272,7 @@ PyTypeObject PyReversed_Type = { 0, /* tp_compare */ 0, /* tp_repr */ 0, /* tp_as_number */ - 0, /* tp_as_sequence */ + &reversed_as_sequence, /* tp_as_sequence */ 0, /* tp_as_mapping */ 0, /* tp_hash */ 0, /* tp_call */ |