diff options
Diffstat (limited to 'Objects/cellobject.c')
| -rw-r--r-- | Objects/cellobject.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/Objects/cellobject.c b/Objects/cellobject.c index 3b870934dc..da48dea745 100644 --- a/Objects/cellobject.c +++ b/Objects/cellobject.c @@ -73,19 +73,29 @@ cell_repr(PyCellObject *op) static int cell_traverse(PyCellObject *op, visitproc visit, void *arg) { - if (op->ob_ref) - return visit(op->ob_ref, arg); + Py_VISIT(op->ob_ref); return 0; } static int cell_clear(PyCellObject *op) { - Py_XDECREF(op->ob_ref); - op->ob_ref = NULL; + Py_CLEAR(op->ob_ref); return 0; } +static PyObject * +cell_get_contents(PyCellObject *op, void *closure) +{ + Py_XINCREF(op->ob_ref); + return op->ob_ref; +} + +static PyGetSetDef cell_getsetlist[] = { + {"cell_contents", (getter)cell_get_contents, NULL}, + {NULL} /* sentinel */ +}; + PyTypeObject PyCell_Type = { PyObject_HEAD_INIT(&PyType_Type) 0, @@ -111,4 +121,11 @@ PyTypeObject PyCell_Type = { 0, /* tp_doc */ (traverseproc)cell_traverse, /* tp_traverse */ (inquiry)cell_clear, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + 0, /* tp_methods */ + 0, /* tp_members */ + cell_getsetlist, /* tp_getset */ }; |