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gh-90928: Statically Initialize the Keywords Tuple in Clinic-Generated Code (gh-95860)

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We only statically initialize for core code and builtin modules.  Extension modules still create
the tuple at runtime.  We'll solve that part of interpreter isolation separately.

This change includes generated code. The non-generated changes are in:

* Tools/clinic/clinic.py
* Python/getargs.c
* Include/cpython/modsupport.h
* Makefile.pre.in (re-generate global strings after running clinic)
* very minor tweaks to Modules/_codecsmodule.c and Python/Python-tokenize.c

All other changes are generated code (clinic, global strings).
This commit is contained in:
Eric Snow 2022-08-11 15:25:49 -06:00 • committed by GitHub
parent bdb2cf8e91
commit 6f6a4e6cc5
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
127 changed files with 16242 additions and 621 deletions
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148
Modules/clinic/arraymodule.c.h generated
View file

@ -2,6 +2,12 @@
preserve
[clinic start generated code]*/
#if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
# include "pycore_gc.h" // PyGC_Head
# include "pycore_runtime.h" // _Py_ID()
#endif
PyDoc_STRVAR(array_array___copy____doc__,
"__copy__($self, /)\n"
"--\n"
@ -154,8 +160,41 @@ static PyObject *
array_array_extend(arrayobject *self, PyTypeObject *cls, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
{
PyObject *return_value = NULL;
#define NUM_KEYWORDS 0
#if NUM_KEYWORDS == 0
# if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
# define KWTUPLE (PyObject *)&_Py_SINGLETON(tuple_empty)
# else
# define KWTUPLE NULL
# endif
#else // NUM_KEYWORDS != 0
# if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
static struct {
PyGC_Head _this_is_not_used;
PyObject_VAR_HEAD
PyObject *ob_item[NUM_KEYWORDS];
} _kwtuple = {
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
.ob_item = { },
};
# define KWTUPLE (&_kwtuple.ob_base.ob_base)
# else // !Py_BUILD_CORE
# define KWTUPLE NULL
# endif // !Py_BUILD_CORE
#endif // NUM_KEYWORDS != 0
#undef NUM_KEYWORDS
static const char * const _keywords[] = {"", NULL};
static _PyArg_Parser _parser = {NULL, _keywords, "extend", 0};
static _PyArg_Parser _parser = {
.keywords = _keywords,
.fname = "extend",
.kwtuple = KWTUPLE,
};
#undef KWTUPLE
PyObject *argsbuf[1];
PyObject *bb;
@ -297,8 +336,41 @@ static PyObject *
array_array_fromfile(arrayobject *self, PyTypeObject *cls, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
{
PyObject *return_value = NULL;
#define NUM_KEYWORDS 0
#if NUM_KEYWORDS == 0
# if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
# define KWTUPLE (PyObject *)&_Py_SINGLETON(tuple_empty)
# else
# define KWTUPLE NULL
# endif
#else // NUM_KEYWORDS != 0
# if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
static struct {
PyGC_Head _this_is_not_used;
PyObject_VAR_HEAD
PyObject *ob_item[NUM_KEYWORDS];
} _kwtuple = {
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
.ob_item = { },
};
# define KWTUPLE (&_kwtuple.ob_base.ob_base)
# else // !Py_BUILD_CORE
# define KWTUPLE NULL
# endif // !Py_BUILD_CORE
#endif // NUM_KEYWORDS != 0
#undef NUM_KEYWORDS
static const char * const _keywords[] = {"", "", NULL};
static _PyArg_Parser _parser = {NULL, _keywords, "fromfile", 0};
static _PyArg_Parser _parser = {
.keywords = _keywords,
.fname = "fromfile",
.kwtuple = KWTUPLE,
};
#undef KWTUPLE
PyObject *argsbuf[2];
PyObject *f;
Py_ssize_t n;
@ -342,8 +414,41 @@ static PyObject *
array_array_tofile(arrayobject *self, PyTypeObject *cls, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
{
PyObject *return_value = NULL;
#define NUM_KEYWORDS 0
#if NUM_KEYWORDS == 0
# if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
# define KWTUPLE (PyObject *)&_Py_SINGLETON(tuple_empty)
# else
# define KWTUPLE NULL
# endif
#else // NUM_KEYWORDS != 0
# if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
static struct {
PyGC_Head _this_is_not_used;
PyObject_VAR_HEAD
PyObject *ob_item[NUM_KEYWORDS];
} _kwtuple = {
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
.ob_item = { },
};
# define KWTUPLE (&_kwtuple.ob_base.ob_base)
# else // !Py_BUILD_CORE
# define KWTUPLE NULL
# endif // !Py_BUILD_CORE
#endif // NUM_KEYWORDS != 0
#undef NUM_KEYWORDS
static const char * const _keywords[] = {"", NULL};
static _PyArg_Parser _parser = {NULL, _keywords, "tofile", 0};
static _PyArg_Parser _parser = {
.keywords = _keywords,
.fname = "tofile",
.kwtuple = KWTUPLE,
};
#undef KWTUPLE
PyObject *argsbuf[1];
PyObject *f;
@ -584,8 +689,41 @@ static PyObject *
array_array___reduce_ex__(arrayobject *self, PyTypeObject *cls, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
{
PyObject *return_value = NULL;
#define NUM_KEYWORDS 0
#if NUM_KEYWORDS == 0
# if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
# define KWTUPLE (PyObject *)&_Py_SINGLETON(tuple_empty)
# else
# define KWTUPLE NULL
# endif
#else // NUM_KEYWORDS != 0
# if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
static struct {
PyGC_Head _this_is_not_used;
PyObject_VAR_HEAD
PyObject *ob_item[NUM_KEYWORDS];
} _kwtuple = {
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
.ob_item = { },
};
# define KWTUPLE (&_kwtuple.ob_base.ob_base)
# else // !Py_BUILD_CORE
# define KWTUPLE NULL
# endif // !Py_BUILD_CORE
#endif // NUM_KEYWORDS != 0
#undef NUM_KEYWORDS
static const char * const _keywords[] = {"", NULL};
static _PyArg_Parser _parser = {NULL, _keywords, "__reduce_ex__", 0};
static _PyArg_Parser _parser = {
.keywords = _keywords,
.fname = "__reduce_ex__",
.kwtuple = KWTUPLE,
};
#undef KWTUPLE
PyObject *argsbuf[1];
PyObject *value;
@ -630,4 +768,4 @@ PyDoc_STRVAR(array_arrayiterator___setstate____doc__,
#define ARRAY_ARRAYITERATOR___SETSTATE___METHODDEF \
{"__setstate__", (PyCFunction)array_arrayiterator___setstate__, METH_O, array_arrayiterator___setstate____doc__},
/*[clinic end generated code: output=85a5fec90d9615b9 input=a9049054013a1b77]*/
/*[clinic end generated code: output=6cdb18b06fc993e0 input=a9049054013a1b77]*/