diff options
Diffstat (limited to 'Objects/setobject.c')
-rw-r--r-- | Objects/setobject.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/Objects/setobject.c b/Objects/setobject.c index c4cd562..29a9184 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -749,17 +749,20 @@ setiter_dealloc(setiterobject *si) PyObject_Del(si); } -static int +static PyObject * setiter_len(setiterobject *si) { + int len = 0; if (si->si_set != NULL && si->si_used == si->si_set->used) - return si->len; - return 0; + len = si->len; + return PyInt_FromLong(len); } -static PySequenceMethods setiter_as_sequence = { - (inquiry)setiter_len, /* sq_length */ - 0, /* sq_concat */ +PyDoc_STRVAR(length_cue_doc, "Private method returning an estimate of len(list(it))."); + +static PyMethodDef setiter_methods[] = { + {"_length_cue", (PyCFunction)setiter_len, METH_NOARGS, length_cue_doc}, + {NULL, NULL} /* sentinel */ }; static PyObject *setiter_iternext(setiterobject *si) @@ -814,7 +817,7 @@ static PyTypeObject PySetIter_Type = { 0, /* tp_compare */ 0, /* tp_repr */ 0, /* tp_as_number */ - &setiter_as_sequence, /* tp_as_sequence */ + 0, /* tp_as_sequence */ 0, /* tp_as_mapping */ 0, /* tp_hash */ 0, /* tp_call */ @@ -830,6 +833,8 @@ static PyTypeObject PySetIter_Type = { 0, /* tp_weaklistoffset */ PyObject_SelfIter, /* tp_iter */ (iternextfunc)setiter_iternext, /* tp_iternext */ + setiter_methods, /* tp_methods */ + 0, }; static int |