[Python-checkins] cpython: sorted() uses METH_FASTCALL
victor.stinner
python-checkins at python.org
Tue Jan 17 09:25:13 EST 2017
https://hg.python.org/cpython/rev/b34d2ef5c412
changeset: 106202:b34d2ef5c412
user: Victor Stinner <victor.stinner at gmail.com>
date: Tue Jan 17 15:17:49 2017 +0100
summary:
sorted() uses METH_FASTCALL
files:
Python/bltinmodule.c | 22 ++++++++++------------
1 files changed, 10 insertions(+), 12 deletions(-)
diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -2121,20 +2121,20 @@
"reverse flag can be set to request the result in descending order.");
#define BUILTIN_SORTED_METHODDEF \
- {"sorted", (PyCFunction)builtin_sorted, METH_VARARGS|METH_KEYWORDS, builtin_sorted__doc__},
+ {"sorted", (PyCFunction)builtin_sorted, METH_FASTCALL, builtin_sorted__doc__},
static PyObject *
-builtin_sorted(PyObject *self, PyObject *args, PyObject *kwds)
+builtin_sorted(PyObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
{
- PyObject *newlist, *v, *seq, *keyfunc=NULL, **newargs;
+ PyObject *newlist, *v, *seq, *keyfunc=NULL;
PyObject *callable;
- static char *kwlist[] = {"iterable", "key", "reverse", 0};
+ static const char * const kwlist[] = {"iterable", "key", "reverse", 0};
+ /* args 1-3 should match listsort in Objects/listobject.c */
+ static _PyArg_Parser parser = {"O|Oi:sorted", kwlist, 0};
int reverse;
- Py_ssize_t nargs;
-
- /* args 1-3 should match listsort in Objects/listobject.c */
- if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|Oi:sorted",
- kwlist, &seq, &keyfunc, &reverse))
+
+ if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &parser,
+ &seq, &keyfunc, &reverse))
return NULL;
newlist = PySequence_List(seq);
@@ -2147,9 +2147,7 @@
return NULL;
}
- newargs = &PyTuple_GET_ITEM(args, 1);
- nargs = PyTuple_GET_SIZE(args) - 1;
- v = _PyObject_FastCallDict(callable, newargs, nargs, kwds);
+ v = _PyObject_FastCallKeywords(callable, args + 1, nargs - 1, kwnames);
Py_DECREF(callable);
if (v == NULL) {
Py_DECREF(newlist);
--
Repository URL: https://hg.python.org/cpython
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