Backporting METH_FASTCALL from Python 3.7 (#317)

* dict copy speedup

refer to bpo-31179 or python/cpython@boa7a037b8fde

* __build_class__() uses METH_FASTCALL

refer python/cpython@69de71b255
refer python/cpython@773dc6dd06

a single test related to __prepare__ fails.

* type_prepare uses METH_FASTCALL

refer python/cpython@d526cfe546
refer python/cpython@80ab22fa2c

the prepare-related test still fails.  It's just related to the error
message format though.

* separate into ParseStack and ParseStackAndKeywords

refer python/cpython@6518a93cb1
refer python/cpython@3e1fad6913
refer python/cpython@c0083fc47d

* Add _PyArg_NoStackKeywords

refer python/cpython@29d39cc8f5

* _PyStack_UnpackDict now returns int

refer python/cpython@998c20962c

* METH_FASTCALL changes to .inc files

done via python's Argument Clinic tool,
refer python/cpython@259f0e4437

* Added _PyArg_UnpackStack

refer python/cpython@fe54dda08

* Argument Clinic FASTCALL again

refer python/cpython@0c4a828ca

* Argument Clinic for ordered dictionary object

refer python/cpython@b05cbac052

* speed up getargs

refer python/cpython@1741441649

* FASTCALL for sorted, next, and getattr

refer python/cpython@5a60ecaa7a
refer python/cpython@fda6d0acf0
refer python/cpython@84b388bb80

* Optimize methoddescr_call

refer python/cpython@2a1b676d1f
refer python/cpython@c52572319c
refer python/cpython@35ecebe165
refer python/cpython@8128d5a491

* cleanup _PyMethodDef_RawFastCallDict

refer python/cpython@0a2e46835d
refer python/cpython@98ccba8344
refer python/cpython@c89ef828cf
refer python/cpython@250e4b0063

* print now uses METH_FASTCALL

refer python/cpython@c3858bd7c6
refer python/cpython@bd584f169f
refer python/cpython@06d34393c2

* _struct module now uses Argument Clinic

refer python/cpython@3f2d10132d

* make deque methods faster

refer python/cpython@dd407d5006

* recursive calls in PyObject_Call

refer python/cpython@7399a05965

only partially ported, because RawFastCallKeywords hasn't been ported

* add macros

refer python/cpython@68a001dd59

* all tests pass in MODE=dbg

* convert some internal functions to FASTCALL

__import__ might need to be changed later, if it is possible to backport
the METH_FASTCALL | METH_KEYWORDS flag distinction later.

* speed up unpickling

refer python/cpython@bee09aecc2

* added _PyMethodDef_RawFastCallKeywords

refer python/cpython@7399a05965

* PyCFunction_Call performance

refer python/cpython@12c5838dae

* avoid PyMethodObject in slots

main change in python/cpython@516b98161a
test_exceptions changed in python/cpython@331bbe6aaa
type_settattro changed in python/cpython@193f7e094f
_PyObject_CallFunctionVa changed in python/cpython@fe4ff83049

* fix refcount error found in MODE=dbg

all tests now pass in MODE=dbg
This commit is contained in:
Gautham 2021-11-13 04:56:57 +05:30 committed by GitHub
parent 6f658f058b
commit 7fe9e70117
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
71 changed files with 4154 additions and 2450 deletions

View file

@ -152,7 +152,7 @@ _elementtree_Element_find(ElementObject *self, PyObject **args, Py_ssize_t nargs
PyObject *path;
PyObject *namespaces = Py_None;
if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &_parser,
&path, &namespaces)) {
goto exit;
}
@ -185,7 +185,7 @@ _elementtree_Element_findtext(ElementObject *self, PyObject **args, Py_ssize_t n
PyObject *default_value = Py_None;
PyObject *namespaces = Py_None;
if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &_parser,
&path, &default_value, &namespaces)) {
goto exit;
}
@ -216,7 +216,7 @@ _elementtree_Element_findall(ElementObject *self, PyObject **args, Py_ssize_t na
PyObject *path;
PyObject *namespaces = Py_None;
if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &_parser,
&path, &namespaces)) {
goto exit;
}
@ -247,7 +247,7 @@ _elementtree_Element_iterfind(ElementObject *self, PyObject **args, Py_ssize_t n
PyObject *path;
PyObject *namespaces = Py_None;
if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &_parser,
&path, &namespaces)) {
goto exit;
}
@ -278,7 +278,7 @@ _elementtree_Element_get(ElementObject *self, PyObject **args, Py_ssize_t nargs,
PyObject *key;
PyObject *default_value = Py_None;
if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &_parser,
&key, &default_value)) {
goto exit;
}
@ -324,7 +324,7 @@ _elementtree_Element_iter(ElementObject *self, PyObject **args, Py_ssize_t nargs
static _PyArg_Parser _parser = {"|O:iter", _keywords, 0};
PyObject *tag = Py_None;
if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &_parser,
&tag)) {
goto exit;
}
@ -357,23 +357,27 @@ PyDoc_STRVAR(_elementtree_Element_insert__doc__,
"\n");
#define _ELEMENTTREE_ELEMENT_INSERT_METHODDEF \
{"insert", (PyCFunction)_elementtree_Element_insert, METH_VARARGS, _elementtree_Element_insert__doc__},
{"insert", (PyCFunction)_elementtree_Element_insert, METH_FASTCALL, _elementtree_Element_insert__doc__},
static PyObject *
_elementtree_Element_insert_impl(ElementObject *self, Py_ssize_t index,
PyObject *subelement);
static PyObject *
_elementtree_Element_insert(ElementObject *self, PyObject *args)
_elementtree_Element_insert(ElementObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
{
PyObject *return_value = NULL;
Py_ssize_t index;
PyObject *subelement;
if (!PyArg_ParseTuple(args, "nO!:insert",
if (!_PyArg_ParseStack(args, nargs, "nO!:insert",
&index, &Element_Type, &subelement)) {
goto exit;
}
if (!_PyArg_NoStackKeywords("insert", kwnames)) {
goto exit;
}
return_value = _elementtree_Element_insert_impl(self, index, subelement);
exit:
@ -420,24 +424,28 @@ PyDoc_STRVAR(_elementtree_Element_makeelement__doc__,
"\n");
#define _ELEMENTTREE_ELEMENT_MAKEELEMENT_METHODDEF \
{"makeelement", (PyCFunction)_elementtree_Element_makeelement, METH_VARARGS, _elementtree_Element_makeelement__doc__},
{"makeelement", (PyCFunction)_elementtree_Element_makeelement, METH_FASTCALL, _elementtree_Element_makeelement__doc__},
static PyObject *
_elementtree_Element_makeelement_impl(ElementObject *self, PyObject *tag,
PyObject *attrib);
static PyObject *
_elementtree_Element_makeelement(ElementObject *self, PyObject *args)
_elementtree_Element_makeelement(ElementObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
{
PyObject *return_value = NULL;
PyObject *tag;
PyObject *attrib;
if (!PyArg_UnpackTuple(args, "makeelement",
if (!_PyArg_UnpackStack(args, nargs, "makeelement",
2, 2,
&tag, &attrib)) {
goto exit;
}
if (!_PyArg_NoStackKeywords("makeelement", kwnames)) {
goto exit;
}
return_value = _elementtree_Element_makeelement_impl(self, tag, attrib);
exit:
@ -476,24 +484,28 @@ PyDoc_STRVAR(_elementtree_Element_set__doc__,
"\n");
#define _ELEMENTTREE_ELEMENT_SET_METHODDEF \
{"set", (PyCFunction)_elementtree_Element_set, METH_VARARGS, _elementtree_Element_set__doc__},
{"set", (PyCFunction)_elementtree_Element_set, METH_FASTCALL, _elementtree_Element_set__doc__},
static PyObject *
_elementtree_Element_set_impl(ElementObject *self, PyObject *key,
PyObject *value);
static PyObject *
_elementtree_Element_set(ElementObject *self, PyObject *args)
_elementtree_Element_set(ElementObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
{
PyObject *return_value = NULL;
PyObject *key;
PyObject *value;
if (!PyArg_UnpackTuple(args, "set",
if (!_PyArg_UnpackStack(args, nargs, "set",
2, 2,
&key, &value)) {
goto exit;
}
if (!_PyArg_NoStackKeywords("set", kwnames)) {
goto exit;
}
return_value = _elementtree_Element_set_impl(self, key, value);
exit:
@ -561,24 +573,28 @@ PyDoc_STRVAR(_elementtree_TreeBuilder_start__doc__,
"\n");
#define _ELEMENTTREE_TREEBUILDER_START_METHODDEF \
{"start", (PyCFunction)_elementtree_TreeBuilder_start, METH_VARARGS, _elementtree_TreeBuilder_start__doc__},
{"start", (PyCFunction)_elementtree_TreeBuilder_start, METH_FASTCALL, _elementtree_TreeBuilder_start__doc__},
static PyObject *
_elementtree_TreeBuilder_start_impl(TreeBuilderObject *self, PyObject *tag,
PyObject *attrs);
static PyObject *
_elementtree_TreeBuilder_start(TreeBuilderObject *self, PyObject *args)
_elementtree_TreeBuilder_start(TreeBuilderObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
{
PyObject *return_value = NULL;
PyObject *tag;
PyObject *attrs = Py_None;
if (!PyArg_UnpackTuple(args, "start",
if (!_PyArg_UnpackStack(args, nargs, "start",
1, 2,
&tag, &attrs)) {
goto exit;
}
if (!_PyArg_NoStackKeywords("start", kwnames)) {
goto exit;
}
return_value = _elementtree_TreeBuilder_start_impl(self, tag, attrs);
exit:
@ -648,25 +664,29 @@ PyDoc_STRVAR(_elementtree_XMLParser_doctype__doc__,
"\n");
#define _ELEMENTTREE_XMLPARSER_DOCTYPE_METHODDEF \
{"doctype", (PyCFunction)_elementtree_XMLParser_doctype, METH_VARARGS, _elementtree_XMLParser_doctype__doc__},
{"doctype", (PyCFunction)_elementtree_XMLParser_doctype, METH_FASTCALL, _elementtree_XMLParser_doctype__doc__},
static PyObject *
_elementtree_XMLParser_doctype_impl(XMLParserObject *self, PyObject *name,
PyObject *pubid, PyObject *system);
static PyObject *
_elementtree_XMLParser_doctype(XMLParserObject *self, PyObject *args)
_elementtree_XMLParser_doctype(XMLParserObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
{
PyObject *return_value = NULL;
PyObject *name;
PyObject *pubid;
PyObject *system;
if (!PyArg_UnpackTuple(args, "doctype",
if (!_PyArg_UnpackStack(args, nargs, "doctype",
3, 3,
&name, &pubid, &system)) {
goto exit;
}
if (!_PyArg_NoStackKeywords("doctype", kwnames)) {
goto exit;
}
return_value = _elementtree_XMLParser_doctype_impl(self, name, pubid, system);
exit:
@ -679,7 +699,7 @@ PyDoc_STRVAR(_elementtree_XMLParser__setevents__doc__,
"\n");
#define _ELEMENTTREE_XMLPARSER__SETEVENTS_METHODDEF \
{"_setevents", (PyCFunction)_elementtree_XMLParser__setevents, METH_VARARGS, _elementtree_XMLParser__setevents__doc__},
{"_setevents", (PyCFunction)_elementtree_XMLParser__setevents, METH_FASTCALL, _elementtree_XMLParser__setevents__doc__},
static PyObject *
_elementtree_XMLParser__setevents_impl(XMLParserObject *self,
@ -687,20 +707,24 @@ _elementtree_XMLParser__setevents_impl(XMLParserObject *self,
PyObject *events_to_report);
static PyObject *
_elementtree_XMLParser__setevents(XMLParserObject *self, PyObject *args)
_elementtree_XMLParser__setevents(XMLParserObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
{
PyObject *return_value = NULL;
PyObject *events_queue;
PyObject *events_to_report = Py_None;
if (!PyArg_UnpackTuple(args, "_setevents",
if (!_PyArg_UnpackStack(args, nargs, "_setevents",
1, 2,
&events_queue, &events_to_report)) {
goto exit;
}
if (!_PyArg_NoStackKeywords("_setevents", kwnames)) {
goto exit;
}
return_value = _elementtree_XMLParser__setevents_impl(self, events_queue, events_to_report);
exit:
return return_value;
}
/*[clinic end generated code: output=b4a571a98ced3163 input=a9049054013a1b77]*/
/*[clinic end generated code: output=b69fa98c40917f58 input=a9049054013a1b77]*/