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bpo-35582: Argument Clinic: Optimize the "all boring objects" case. (GH-11520)

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Use _PyArg_CheckPositional() and inlined code instead of
PyArg_UnpackTuple() and _PyArg_UnpackStack() if all parameters
are positional and use the "object" converter.
This commit is contained in:
Serhiy Storchaka 2019-01-11 18:01:42 +02:00 • committed by GitHub
parent 4fa9591025
commit 2a39d251f0
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GPG key ID: 4AEE18F83AFDEB23
30 changed files with 561 additions and 408 deletions
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29
Objects/clinic/unicodeobject.c.h generated
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@ -546,11 +546,14 @@ unicode_strip(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
PyObject *return_value = NULL;
PyObject *chars = Py_None;
if (!_PyArg_UnpackStack(args, nargs, "strip",
0, 1,
&chars)) {
if (!_PyArg_CheckPositional("strip", nargs, 0, 1)) {
goto exit;
}
if (nargs < 1) {
goto skip_optional;
}
chars = args[0];
skip_optional:
return_value = unicode_strip_impl(self, chars);
exit:
@ -577,11 +580,14 @@ unicode_lstrip(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
PyObject *return_value = NULL;
PyObject *chars = NULL;
if (!_PyArg_UnpackStack(args, nargs, "lstrip",
0, 1,
&chars)) {
if (!_PyArg_CheckPositional("lstrip", nargs, 0, 1)) {
goto exit;
}
if (nargs < 1) {
goto skip_optional;
}
chars = args[0];
skip_optional:
return_value = unicode_lstrip_impl(self, chars);
exit:
@ -608,11 +614,14 @@ unicode_rstrip(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
PyObject *return_value = NULL;
PyObject *chars = NULL;
if (!_PyArg_UnpackStack(args, nargs, "rstrip",
0, 1,
&chars)) {
if (!_PyArg_CheckPositional("rstrip", nargs, 0, 1)) {
goto exit;
}
if (nargs < 1) {
goto skip_optional;
}
chars = args[0];
skip_optional:
return_value = unicode_rstrip_impl(self, chars);
exit:
@ -1098,4 +1107,4 @@ unicode_sizeof(PyObject *self, PyObject *Py_UNUSED(ignored))
{
return unicode_sizeof_impl(self);
}
/*[clinic end generated code: output=73ad9670e00a2490 input=a9049054013a1b77]*/
/*[clinic end generated code: output=087ff163a10505ae input=a9049054013a1b77]*/