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gh-113755: Fully adapt gcmodule.c to Argument Clinic (#113756)

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Adapt the following functions to Argument Clinic:

- gc.set_threshold
- gc.get_referrers
- gc.get_referents
This commit is contained in:
Erlend E. Aasland
2024-01-08 18:32:34 +01:00
committed by GitHub
parent ace4d7ff9a
commit 35fa13d48b
3 changed files with 175 additions and 28 deletions
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77
Modules/gcmodule.c
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@@ -134,24 +134,41 @@ gc_get_debug_impl(PyObject *module)
return gcstate->debug;
}
PyDoc_STRVAR(gc_set_thresh__doc__,
"set_threshold(threshold0, [threshold1, threshold2]) -> None\n"
"\n"
"Sets the collection thresholds. Setting threshold0 to zero disables\n"
"collection.\n");
/*[clinic input]
gc.set_threshold
threshold0: int
[
threshold1: int
[
threshold2: int
]
]
/
Set the collection thresholds (the collection frequency).
Setting 'threshold0' to zero disables collection.
[clinic start generated code]*/
static PyObject *
gc_set_threshold(PyObject *self, PyObject *args)
gc_set_threshold_impl(PyObject *module, int threshold0, int group_right_1,
int threshold1, int group_right_2, int threshold2)
/*[clinic end generated code: output=2e3c7c7dd59060f3 input=0d9612db50984eec]*/
{
GCState *gcstate = get_gc_state();
if (!PyArg_ParseTuple(args, "i|ii:set_threshold",
&gcstate->generations[0].threshold,
&gcstate->generations[1].threshold,
&gcstate->generations[2].threshold))
return NULL;
for (int i = 3; i < NUM_GENERATIONS; i++) {
gcstate->generations[0].threshold = threshold0;
if (group_right_1) {
gcstate->generations[1].threshold = threshold1;
}
if (group_right_2) {
gcstate->generations[2].threshold = threshold2;
/* generations higher than 2 get the same threshold */
gcstate->generations[i].threshold = gcstate->generations[2].threshold;
for (int i = 3; i < NUM_GENERATIONS; i++) {
gcstate->generations[i].threshold = gcstate->generations[2].threshold;
}
}
Py_RETURN_NONE;
}
@@ -190,12 +207,17 @@ gc_get_count_impl(PyObject *module)
gcstate->generations[2].count);
}
PyDoc_STRVAR(gc_get_referrers__doc__,
"get_referrers(*objs) -> list\n\
Return the list of objects that directly refer to any of objs.");
/*[clinic input]
gc.get_referrers
*objs as args: object
Return the list of objects that directly refer to any of 'objs'.
[clinic start generated code]*/
static PyObject *
gc_get_referrers(PyObject *self, PyObject *args)
gc_get_referrers_impl(PyObject *module, PyObject *args)
/*[clinic end generated code: output=296a09587f6a86b5 input=bae96961b14a0922]*/
{
if (PySys_Audit("gc.get_referrers", "(O)", args) < 0) {
return NULL;
@@ -213,12 +235,17 @@ referentsvisit(PyObject *obj, void *arg)
return PyList_Append(list, obj) < 0;
}
PyDoc_STRVAR(gc_get_referents__doc__,
"get_referents(*objs) -> list\n\
Return the list of objects that are directly referred to by objs.");
/*[clinic input]
gc.get_referents
*objs as args: object
Return the list of objects that are directly referred to by 'objs'.
[clinic start generated code]*/
static PyObject *
gc_get_referents(PyObject *self, PyObject *args)
gc_get_referents_impl(PyObject *module, PyObject *args)
/*[clinic end generated code: output=d47dc02cefd06fe8 input=b3ceab0c34038cbf]*/
{
Py_ssize_t i;
if (PySys_Audit("gc.get_referents", "(O)", args) < 0) {
@@ -453,17 +480,15 @@ static PyMethodDef GcMethods[] = {
GC_SET_DEBUG_METHODDEF
GC_GET_DEBUG_METHODDEF
GC_GET_COUNT_METHODDEF
{"set_threshold", gc_set_threshold, METH_VARARGS, gc_set_thresh__doc__},
GC_SET_THRESHOLD_METHODDEF
GC_GET_THRESHOLD_METHODDEF
GC_COLLECT_METHODDEF
GC_GET_OBJECTS_METHODDEF
GC_GET_STATS_METHODDEF
GC_IS_TRACKED_METHODDEF
GC_IS_FINALIZED_METHODDEF
{"get_referrers", gc_get_referrers, METH_VARARGS,
gc_get_referrers__doc__},
{"get_referents", gc_get_referents, METH_VARARGS,
gc_get_referents__doc__},
GC_GET_REFERRERS_METHODDEF
GC_GET_REFERENTS_METHODDEF
GC_FREEZE_METHODDEF
GC_UNFREEZE_METHODDEF
GC_GET_FREEZE_COUNT_METHODDEF