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GC for generator objects.

This commit is contained in:
Neil Schemenauer 2001-07-12 13:27:49 +00:00
parent 10c6692774
commit f8c7c20ba5
1 changed files with 12 additions and 4 deletions
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16
Python/ceval.c
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@ -121,14 +121,22 @@ gen_new(PyFrameObject *f)
}
gen->gi_frame = f;
gen->gi_running = 0;
PyObject_GC_Init(gen);
return (PyObject *)gen;
}
static int
gen_traverse(genobject *gen, visitproc visit, void *arg)
{
return visit((PyObject *)gen->gi_frame, arg);
}
static void
gen_dealloc(genobject *gen)
{
PyObject_GC_Fini(gen);
Py_DECREF(gen->gi_frame);
PyObject_DEL(gen);
PyObject_Del(gen);
}
static PyObject *
@ -226,7 +234,7 @@ statichere PyTypeObject gentype = {
PyObject_HEAD_INIT(&PyType_Type)
0, /* ob_size */
"generator", /* tp_name */
sizeof(genobject), /* tp_basicsize */
sizeof(genobject) + PyGC_HEAD_SIZE, /* tp_basicsize */
0, /* tp_itemsize */
/* methods */
(destructor)gen_dealloc, /* tp_dealloc */
@ -244,9 +252,9 @@ statichere PyTypeObject gentype = {
0, /* tp_getattro */
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT, /* tp_flags */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_GC, /* tp_flags */
0, /* tp_doc */
0, /* tp_traverse */
(traverseproc)gen_traverse, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */