mirror of
https://github.com/python/cpython.git
synced 2024-11-30 18:51:15 +01:00
18015451d0
* The result has type Py_ssize_t, not intptr_t. * Type cast between unsigned and signdet integer types should be explicit. * Downcasting should be explicit. * Fix integer overflow check in sum().
3283 lines
95 KiB
C
3283 lines
95 KiB
C
/* Built-in functions */
|
||
|
||
#include "Python.h"
|
||
#include "pycore_ast.h" // _PyAST_Validate()
|
||
#include "pycore_call.h" // _PyObject_CallNoArgs()
|
||
#include "pycore_ceval.h" // _PyEval_Vector()
|
||
#include "pycore_compile.h" // _PyAST_Compile()
|
||
#include "pycore_long.h" // _PyLong_CompactValue
|
||
#include "pycore_modsupport.h" // _PyArg_NoKwnames()
|
||
#include "pycore_object.h" // _Py_AddToAllObjects()
|
||
#include "pycore_pyerrors.h" // _PyErr_NoMemory()
|
||
#include "pycore_pystate.h" // _PyThreadState_GET()
|
||
#include "pycore_pythonrun.h" // _Py_SourceAsString()
|
||
#include "pycore_sysmodule.h" // _PySys_GetAttr()
|
||
#include "pycore_tuple.h" // _PyTuple_FromArray()
|
||
|
||
#include "clinic/bltinmodule.c.h"
|
||
|
||
#ifdef HAVE_UNISTD_H
|
||
# include <unistd.h> // isatty()
|
||
#endif
|
||
|
||
|
||
static PyObject*
|
||
update_bases(PyObject *bases, PyObject *const *args, Py_ssize_t nargs)
|
||
{
|
||
Py_ssize_t i, j;
|
||
PyObject *base, *meth, *new_base, *result, *new_bases = NULL;
|
||
assert(PyTuple_Check(bases));
|
||
|
||
for (i = 0; i < nargs; i++) {
|
||
base = args[i];
|
||
if (PyType_Check(base)) {
|
||
if (new_bases) {
|
||
/* If we already have made a replacement, then we append every normal base,
|
||
otherwise just skip it. */
|
||
if (PyList_Append(new_bases, base) < 0) {
|
||
goto error;
|
||
}
|
||
}
|
||
continue;
|
||
}
|
||
if (PyObject_GetOptionalAttr(base, &_Py_ID(__mro_entries__), &meth) < 0) {
|
||
goto error;
|
||
}
|
||
if (!meth) {
|
||
if (new_bases) {
|
||
if (PyList_Append(new_bases, base) < 0) {
|
||
goto error;
|
||
}
|
||
}
|
||
continue;
|
||
}
|
||
new_base = PyObject_CallOneArg(meth, bases);
|
||
Py_DECREF(meth);
|
||
if (!new_base) {
|
||
goto error;
|
||
}
|
||
if (!PyTuple_Check(new_base)) {
|
||
PyErr_SetString(PyExc_TypeError,
|
||
"__mro_entries__ must return a tuple");
|
||
Py_DECREF(new_base);
|
||
goto error;
|
||
}
|
||
if (!new_bases) {
|
||
/* If this is a first successful replacement, create new_bases list and
|
||
copy previously encountered bases. */
|
||
if (!(new_bases = PyList_New(i))) {
|
||
Py_DECREF(new_base);
|
||
goto error;
|
||
}
|
||
for (j = 0; j < i; j++) {
|
||
base = args[j];
|
||
PyList_SET_ITEM(new_bases, j, Py_NewRef(base));
|
||
}
|
||
}
|
||
j = PyList_GET_SIZE(new_bases);
|
||
if (PyList_SetSlice(new_bases, j, j, new_base) < 0) {
|
||
Py_DECREF(new_base);
|
||
goto error;
|
||
}
|
||
Py_DECREF(new_base);
|
||
}
|
||
if (!new_bases) {
|
||
return bases;
|
||
}
|
||
result = PyList_AsTuple(new_bases);
|
||
Py_DECREF(new_bases);
|
||
return result;
|
||
|
||
error:
|
||
Py_XDECREF(new_bases);
|
||
return NULL;
|
||
}
|
||
|
||
/* AC: cannot convert yet, waiting for *args support */
|
||
static PyObject *
|
||
builtin___build_class__(PyObject *self, PyObject *const *args, Py_ssize_t nargs,
|
||
PyObject *kwnames)
|
||
{
|
||
PyObject *func, *name, *winner, *prep;
|
||
PyObject *cls = NULL, *cell = NULL, *ns = NULL, *meta = NULL, *orig_bases = NULL;
|
||
PyObject *mkw = NULL, *bases = NULL;
|
||
int isclass = 0; /* initialize to prevent gcc warning */
|
||
|
||
if (nargs < 2) {
|
||
PyErr_SetString(PyExc_TypeError,
|
||
"__build_class__: not enough arguments");
|
||
return NULL;
|
||
}
|
||
func = args[0]; /* Better be callable */
|
||
if (!PyFunction_Check(func)) {
|
||
PyErr_SetString(PyExc_TypeError,
|
||
"__build_class__: func must be a function");
|
||
return NULL;
|
||
}
|
||
name = args[1];
|
||
if (!PyUnicode_Check(name)) {
|
||
PyErr_SetString(PyExc_TypeError,
|
||
"__build_class__: name is not a string");
|
||
return NULL;
|
||
}
|
||
orig_bases = _PyTuple_FromArray(args + 2, nargs - 2);
|
||
if (orig_bases == NULL)
|
||
return NULL;
|
||
|
||
bases = update_bases(orig_bases, args + 2, nargs - 2);
|
||
if (bases == NULL) {
|
||
Py_DECREF(orig_bases);
|
||
return NULL;
|
||
}
|
||
|
||
if (kwnames == NULL) {
|
||
meta = NULL;
|
||
mkw = NULL;
|
||
}
|
||
else {
|
||
mkw = _PyStack_AsDict(args + nargs, kwnames);
|
||
if (mkw == NULL) {
|
||
goto error;
|
||
}
|
||
|
||
if (PyDict_Pop(mkw, &_Py_ID(metaclass), &meta) < 0) {
|
||
goto error;
|
||
}
|
||
if (meta != NULL) {
|
||
/* metaclass is explicitly given, check if it's indeed a class */
|
||
isclass = PyType_Check(meta);
|
||
}
|
||
}
|
||
if (meta == NULL) {
|
||
/* if there are no bases, use type: */
|
||
if (PyTuple_GET_SIZE(bases) == 0) {
|
||
meta = (PyObject *) (&PyType_Type);
|
||
}
|
||
/* else get the type of the first base */
|
||
else {
|
||
PyObject *base0 = PyTuple_GET_ITEM(bases, 0);
|
||
meta = (PyObject *)Py_TYPE(base0);
|
||
}
|
||
Py_INCREF(meta);
|
||
isclass = 1; /* meta is really a class */
|
||
}
|
||
|
||
if (isclass) {
|
||
/* meta is really a class, so check for a more derived
|
||
metaclass, or possible metaclass conflicts: */
|
||
winner = (PyObject *)_PyType_CalculateMetaclass((PyTypeObject *)meta,
|
||
bases);
|
||
if (winner == NULL) {
|
||
goto error;
|
||
}
|
||
if (winner != meta) {
|
||
Py_SETREF(meta, Py_NewRef(winner));
|
||
}
|
||
}
|
||
/* else: meta is not a class, so we cannot do the metaclass
|
||
calculation, so we will use the explicitly given object as it is */
|
||
if (PyObject_GetOptionalAttr(meta, &_Py_ID(__prepare__), &prep) < 0) {
|
||
ns = NULL;
|
||
}
|
||
else if (prep == NULL) {
|
||
ns = PyDict_New();
|
||
}
|
||
else {
|
||
PyObject *pargs[2] = {name, bases};
|
||
ns = PyObject_VectorcallDict(prep, pargs, 2, mkw);
|
||
Py_DECREF(prep);
|
||
}
|
||
if (ns == NULL) {
|
||
goto error;
|
||
}
|
||
if (!PyMapping_Check(ns)) {
|
||
PyErr_Format(PyExc_TypeError,
|
||
"%.200s.__prepare__() must return a mapping, not %.200s",
|
||
isclass ? ((PyTypeObject *)meta)->tp_name : "<metaclass>",
|
||
Py_TYPE(ns)->tp_name);
|
||
goto error;
|
||
}
|
||
PyThreadState *tstate = _PyThreadState_GET();
|
||
EVAL_CALL_STAT_INC(EVAL_CALL_BUILD_CLASS);
|
||
cell = _PyEval_Vector(tstate, (PyFunctionObject *)func, ns, NULL, 0, NULL);
|
||
if (cell != NULL) {
|
||
if (bases != orig_bases) {
|
||
if (PyMapping_SetItemString(ns, "__orig_bases__", orig_bases) < 0) {
|
||
goto error;
|
||
}
|
||
}
|
||
PyObject *margs[3] = {name, bases, ns};
|
||
cls = PyObject_VectorcallDict(meta, margs, 3, mkw);
|
||
if (cls != NULL && PyType_Check(cls) && PyCell_Check(cell)) {
|
||
PyObject *cell_cls = PyCell_GET(cell);
|
||
if (cell_cls != cls) {
|
||
if (cell_cls == NULL) {
|
||
const char *msg =
|
||
"__class__ not set defining %.200R as %.200R. "
|
||
"Was __classcell__ propagated to type.__new__?";
|
||
PyErr_Format(PyExc_RuntimeError, msg, name, cls);
|
||
} else {
|
||
const char *msg =
|
||
"__class__ set to %.200R defining %.200R as %.200R";
|
||
PyErr_Format(PyExc_TypeError, msg, cell_cls, name, cls);
|
||
}
|
||
Py_SETREF(cls, NULL);
|
||
goto error;
|
||
}
|
||
}
|
||
}
|
||
error:
|
||
Py_XDECREF(cell);
|
||
Py_XDECREF(ns);
|
||
Py_XDECREF(meta);
|
||
Py_XDECREF(mkw);
|
||
if (bases != orig_bases) {
|
||
Py_DECREF(orig_bases);
|
||
}
|
||
Py_DECREF(bases);
|
||
return cls;
|
||
}
|
||
|
||
PyDoc_STRVAR(build_class_doc,
|
||
"__build_class__(func, name, /, *bases, [metaclass], **kwds) -> class\n\
|
||
\n\
|
||
Internal helper function used by the class statement.");
|
||
|
||
/*[clinic input]
|
||
__import__ as builtin___import__
|
||
|
||
name: object
|
||
globals: object(c_default="NULL") = None
|
||
locals: object(c_default="NULL") = None
|
||
fromlist: object(c_default="NULL") = ()
|
||
level: int = 0
|
||
|
||
Import a module.
|
||
|
||
Because this function is meant for use by the Python
|
||
interpreter and not for general use, it is better to use
|
||
importlib.import_module() to programmatically import a module.
|
||
|
||
The globals argument is only used to determine the context;
|
||
they are not modified. The locals argument is unused. The fromlist
|
||
should be a list of names to emulate ``from name import ...``, or an
|
||
empty list to emulate ``import name``.
|
||
When importing a module from a package, note that __import__('A.B', ...)
|
||
returns package A when fromlist is empty, but its submodule B when
|
||
fromlist is not empty. The level argument is used to determine whether to
|
||
perform absolute or relative imports: 0 is absolute, while a positive number
|
||
is the number of parent directories to search relative to the current module.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin___import___impl(PyObject *module, PyObject *name, PyObject *globals,
|
||
PyObject *locals, PyObject *fromlist, int level)
|
||
/*[clinic end generated code: output=4febeda88a0cd245 input=73f4b960ea5b9dd6]*/
|
||
{
|
||
return PyImport_ImportModuleLevelObject(name, globals, locals,
|
||
fromlist, level);
|
||
}
|
||
|
||
|
||
/*[clinic input]
|
||
abs as builtin_abs
|
||
|
||
x: object
|
||
/
|
||
|
||
Return the absolute value of the argument.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_abs(PyObject *module, PyObject *x)
|
||
/*[clinic end generated code: output=b1b433b9e51356f5 input=bed4ca14e29c20d1]*/
|
||
{
|
||
return PyNumber_Absolute(x);
|
||
}
|
||
|
||
/*[clinic input]
|
||
all as builtin_all
|
||
|
||
iterable: object
|
||
/
|
||
|
||
Return True if bool(x) is True for all values x in the iterable.
|
||
|
||
If the iterable is empty, return True.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_all(PyObject *module, PyObject *iterable)
|
||
/*[clinic end generated code: output=ca2a7127276f79b3 input=1a7c5d1bc3438a21]*/
|
||
{
|
||
PyObject *it, *item;
|
||
PyObject *(*iternext)(PyObject *);
|
||
int cmp;
|
||
|
||
it = PyObject_GetIter(iterable);
|
||
if (it == NULL)
|
||
return NULL;
|
||
iternext = *Py_TYPE(it)->tp_iternext;
|
||
|
||
for (;;) {
|
||
item = iternext(it);
|
||
if (item == NULL)
|
||
break;
|
||
cmp = PyObject_IsTrue(item);
|
||
Py_DECREF(item);
|
||
if (cmp < 0) {
|
||
Py_DECREF(it);
|
||
return NULL;
|
||
}
|
||
if (cmp == 0) {
|
||
Py_DECREF(it);
|
||
Py_RETURN_FALSE;
|
||
}
|
||
}
|
||
Py_DECREF(it);
|
||
if (PyErr_Occurred()) {
|
||
if (PyErr_ExceptionMatches(PyExc_StopIteration))
|
||
PyErr_Clear();
|
||
else
|
||
return NULL;
|
||
}
|
||
Py_RETURN_TRUE;
|
||
}
|
||
|
||
/*[clinic input]
|
||
any as builtin_any
|
||
|
||
iterable: object
|
||
/
|
||
|
||
Return True if bool(x) is True for any x in the iterable.
|
||
|
||
If the iterable is empty, return False.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_any(PyObject *module, PyObject *iterable)
|
||
/*[clinic end generated code: output=fa65684748caa60e input=41d7451c23384f24]*/
|
||
{
|
||
PyObject *it, *item;
|
||
PyObject *(*iternext)(PyObject *);
|
||
int cmp;
|
||
|
||
it = PyObject_GetIter(iterable);
|
||
if (it == NULL)
|
||
return NULL;
|
||
iternext = *Py_TYPE(it)->tp_iternext;
|
||
|
||
for (;;) {
|
||
item = iternext(it);
|
||
if (item == NULL)
|
||
break;
|
||
cmp = PyObject_IsTrue(item);
|
||
Py_DECREF(item);
|
||
if (cmp < 0) {
|
||
Py_DECREF(it);
|
||
return NULL;
|
||
}
|
||
if (cmp > 0) {
|
||
Py_DECREF(it);
|
||
Py_RETURN_TRUE;
|
||
}
|
||
}
|
||
Py_DECREF(it);
|
||
if (PyErr_Occurred()) {
|
||
if (PyErr_ExceptionMatches(PyExc_StopIteration))
|
||
PyErr_Clear();
|
||
else
|
||
return NULL;
|
||
}
|
||
Py_RETURN_FALSE;
|
||
}
|
||
|
||
/*[clinic input]
|
||
ascii as builtin_ascii
|
||
|
||
obj: object
|
||
/
|
||
|
||
Return an ASCII-only representation of an object.
|
||
|
||
As repr(), return a string containing a printable representation of an
|
||
object, but escape the non-ASCII characters in the string returned by
|
||
repr() using \\x, \\u or \\U escapes. This generates a string similar
|
||
to that returned by repr() in Python 2.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_ascii(PyObject *module, PyObject *obj)
|
||
/*[clinic end generated code: output=6d37b3f0984c7eb9 input=4c62732e1b3a3cc9]*/
|
||
{
|
||
return PyObject_ASCII(obj);
|
||
}
|
||
|
||
|
||
/*[clinic input]
|
||
bin as builtin_bin
|
||
|
||
number: object
|
||
/
|
||
|
||
Return the binary representation of an integer.
|
||
|
||
>>> bin(2796202)
|
||
'0b1010101010101010101010'
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_bin(PyObject *module, PyObject *number)
|
||
/*[clinic end generated code: output=b6fc4ad5e649f4f7 input=53f8a0264bacaf90]*/
|
||
{
|
||
return PyNumber_ToBase(number, 2);
|
||
}
|
||
|
||
|
||
/*[clinic input]
|
||
callable as builtin_callable
|
||
|
||
obj: object
|
||
/
|
||
|
||
Return whether the object is callable (i.e., some kind of function).
|
||
|
||
Note that classes are callable, as are instances of classes with a
|
||
__call__() method.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_callable(PyObject *module, PyObject *obj)
|
||
/*[clinic end generated code: output=2b095d59d934cb7e input=1423bab99cc41f58]*/
|
||
{
|
||
return PyBool_FromLong((long)PyCallable_Check(obj));
|
||
}
|
||
|
||
static PyObject *
|
||
builtin_breakpoint(PyObject *self, PyObject *const *args, Py_ssize_t nargs, PyObject *keywords)
|
||
{
|
||
PyObject *hook = PySys_GetObject("breakpointhook");
|
||
|
||
if (hook == NULL) {
|
||
PyErr_SetString(PyExc_RuntimeError, "lost sys.breakpointhook");
|
||
return NULL;
|
||
}
|
||
|
||
if (PySys_Audit("builtins.breakpoint", "O", hook) < 0) {
|
||
return NULL;
|
||
}
|
||
|
||
Py_INCREF(hook);
|
||
PyObject *retval = PyObject_Vectorcall(hook, args, nargs, keywords);
|
||
Py_DECREF(hook);
|
||
return retval;
|
||
}
|
||
|
||
PyDoc_STRVAR(breakpoint_doc,
|
||
"breakpoint($module, /, *args, **kws)\n\
|
||
--\n\
|
||
\n\
|
||
Call sys.breakpointhook(*args, **kws). sys.breakpointhook() must accept\n\
|
||
whatever arguments are passed.\n\
|
||
\n\
|
||
By default, this drops you into the pdb debugger.");
|
||
|
||
typedef struct {
|
||
PyObject_HEAD
|
||
PyObject *func;
|
||
PyObject *it;
|
||
} filterobject;
|
||
|
||
static PyObject *
|
||
filter_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
|
||
{
|
||
PyObject *func, *seq;
|
||
PyObject *it;
|
||
filterobject *lz;
|
||
|
||
if ((type == &PyFilter_Type || type->tp_init == PyFilter_Type.tp_init) &&
|
||
!_PyArg_NoKeywords("filter", kwds))
|
||
return NULL;
|
||
|
||
if (!PyArg_UnpackTuple(args, "filter", 2, 2, &func, &seq))
|
||
return NULL;
|
||
|
||
/* Get iterator. */
|
||
it = PyObject_GetIter(seq);
|
||
if (it == NULL)
|
||
return NULL;
|
||
|
||
/* create filterobject structure */
|
||
lz = (filterobject *)type->tp_alloc(type, 0);
|
||
if (lz == NULL) {
|
||
Py_DECREF(it);
|
||
return NULL;
|
||
}
|
||
|
||
lz->func = Py_NewRef(func);
|
||
lz->it = it;
|
||
|
||
return (PyObject *)lz;
|
||
}
|
||
|
||
static PyObject *
|
||
filter_vectorcall(PyObject *type, PyObject * const*args,
|
||
size_t nargsf, PyObject *kwnames)
|
||
{
|
||
PyTypeObject *tp = _PyType_CAST(type);
|
||
if (tp == &PyFilter_Type && !_PyArg_NoKwnames("filter", kwnames)) {
|
||
return NULL;
|
||
}
|
||
|
||
Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);
|
||
if (!_PyArg_CheckPositional("filter", nargs, 2, 2)) {
|
||
return NULL;
|
||
}
|
||
|
||
PyObject *it = PyObject_GetIter(args[1]);
|
||
if (it == NULL) {
|
||
return NULL;
|
||
}
|
||
|
||
filterobject *lz = (filterobject *)tp->tp_alloc(tp, 0);
|
||
|
||
if (lz == NULL) {
|
||
Py_DECREF(it);
|
||
return NULL;
|
||
}
|
||
|
||
lz->func = Py_NewRef(args[0]);
|
||
lz->it = it;
|
||
|
||
return (PyObject *)lz;
|
||
}
|
||
|
||
static void
|
||
filter_dealloc(filterobject *lz)
|
||
{
|
||
PyObject_GC_UnTrack(lz);
|
||
Py_TRASHCAN_BEGIN(lz, filter_dealloc)
|
||
Py_XDECREF(lz->func);
|
||
Py_XDECREF(lz->it);
|
||
Py_TYPE(lz)->tp_free(lz);
|
||
Py_TRASHCAN_END
|
||
}
|
||
|
||
static int
|
||
filter_traverse(filterobject *lz, visitproc visit, void *arg)
|
||
{
|
||
Py_VISIT(lz->it);
|
||
Py_VISIT(lz->func);
|
||
return 0;
|
||
}
|
||
|
||
static PyObject *
|
||
filter_next(filterobject *lz)
|
||
{
|
||
PyObject *item;
|
||
PyObject *it = lz->it;
|
||
long ok;
|
||
PyObject *(*iternext)(PyObject *);
|
||
int checktrue = lz->func == Py_None || lz->func == (PyObject *)&PyBool_Type;
|
||
|
||
iternext = *Py_TYPE(it)->tp_iternext;
|
||
for (;;) {
|
||
item = iternext(it);
|
||
if (item == NULL)
|
||
return NULL;
|
||
|
||
if (checktrue) {
|
||
ok = PyObject_IsTrue(item);
|
||
} else {
|
||
PyObject *good;
|
||
good = PyObject_CallOneArg(lz->func, item);
|
||
if (good == NULL) {
|
||
Py_DECREF(item);
|
||
return NULL;
|
||
}
|
||
ok = PyObject_IsTrue(good);
|
||
Py_DECREF(good);
|
||
}
|
||
if (ok > 0)
|
||
return item;
|
||
Py_DECREF(item);
|
||
if (ok < 0)
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
static PyObject *
|
||
filter_reduce(filterobject *lz, PyObject *Py_UNUSED(ignored))
|
||
{
|
||
return Py_BuildValue("O(OO)", Py_TYPE(lz), lz->func, lz->it);
|
||
}
|
||
|
||
PyDoc_STRVAR(reduce_doc, "Return state information for pickling.");
|
||
|
||
static PyMethodDef filter_methods[] = {
|
||
{"__reduce__", _PyCFunction_CAST(filter_reduce), METH_NOARGS, reduce_doc},
|
||
{NULL, NULL} /* sentinel */
|
||
};
|
||
|
||
PyDoc_STRVAR(filter_doc,
|
||
"filter(function, iterable, /)\n\
|
||
--\n\
|
||
\n\
|
||
Return an iterator yielding those items of iterable for which function(item)\n\
|
||
is true. If function is None, return the items that are true.");
|
||
|
||
PyTypeObject PyFilter_Type = {
|
||
PyVarObject_HEAD_INIT(&PyType_Type, 0)
|
||
"filter", /* tp_name */
|
||
sizeof(filterobject), /* tp_basicsize */
|
||
0, /* tp_itemsize */
|
||
/* methods */
|
||
(destructor)filter_dealloc, /* tp_dealloc */
|
||
0, /* tp_vectorcall_offset */
|
||
0, /* tp_getattr */
|
||
0, /* tp_setattr */
|
||
0, /* tp_as_async */
|
||
0, /* tp_repr */
|
||
0, /* tp_as_number */
|
||
0, /* tp_as_sequence */
|
||
0, /* tp_as_mapping */
|
||
0, /* tp_hash */
|
||
0, /* tp_call */
|
||
0, /* tp_str */
|
||
PyObject_GenericGetAttr, /* tp_getattro */
|
||
0, /* tp_setattro */
|
||
0, /* tp_as_buffer */
|
||
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC |
|
||
Py_TPFLAGS_BASETYPE, /* tp_flags */
|
||
filter_doc, /* tp_doc */
|
||
(traverseproc)filter_traverse, /* tp_traverse */
|
||
0, /* tp_clear */
|
||
0, /* tp_richcompare */
|
||
0, /* tp_weaklistoffset */
|
||
PyObject_SelfIter, /* tp_iter */
|
||
(iternextfunc)filter_next, /* tp_iternext */
|
||
filter_methods, /* tp_methods */
|
||
0, /* tp_members */
|
||
0, /* tp_getset */
|
||
0, /* tp_base */
|
||
0, /* tp_dict */
|
||
0, /* tp_descr_get */
|
||
0, /* tp_descr_set */
|
||
0, /* tp_dictoffset */
|
||
0, /* tp_init */
|
||
PyType_GenericAlloc, /* tp_alloc */
|
||
filter_new, /* tp_new */
|
||
PyObject_GC_Del, /* tp_free */
|
||
.tp_vectorcall = (vectorcallfunc)filter_vectorcall
|
||
};
|
||
|
||
|
||
/*[clinic input]
|
||
format as builtin_format
|
||
|
||
value: object
|
||
format_spec: unicode(c_default="NULL") = ''
|
||
/
|
||
|
||
Return type(value).__format__(value, format_spec)
|
||
|
||
Many built-in types implement format_spec according to the
|
||
Format Specification Mini-language. See help('FORMATTING').
|
||
|
||
If type(value) does not supply a method named __format__
|
||
and format_spec is empty, then str(value) is returned.
|
||
See also help('SPECIALMETHODS').
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_format_impl(PyObject *module, PyObject *value, PyObject *format_spec)
|
||
/*[clinic end generated code: output=2f40bdfa4954b077 input=45ef3934b86d5624]*/
|
||
{
|
||
return PyObject_Format(value, format_spec);
|
||
}
|
||
|
||
/*[clinic input]
|
||
chr as builtin_chr
|
||
|
||
i: object
|
||
/
|
||
|
||
Return a Unicode string of one character with ordinal i; 0 <= i <= 0x10ffff.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_chr(PyObject *module, PyObject *i)
|
||
/*[clinic end generated code: output=d34f25b8035a9b10 input=f919867f0ba2f496]*/
|
||
{
|
||
int overflow;
|
||
long v = PyLong_AsLongAndOverflow(i, &overflow);
|
||
if (v == -1 && PyErr_Occurred()) {
|
||
return NULL;
|
||
}
|
||
if (overflow) {
|
||
v = overflow < 0 ? INT_MIN : INT_MAX;
|
||
/* Allow PyUnicode_FromOrdinal() to raise an exception */
|
||
}
|
||
#if SIZEOF_INT < SIZEOF_LONG
|
||
else if (v < INT_MIN) {
|
||
v = INT_MIN;
|
||
}
|
||
else if (v > INT_MAX) {
|
||
v = INT_MAX;
|
||
}
|
||
#endif
|
||
return PyUnicode_FromOrdinal(v);
|
||
}
|
||
|
||
|
||
/*[clinic input]
|
||
compile as builtin_compile
|
||
|
||
source: object
|
||
filename: object(converter="PyUnicode_FSDecoder")
|
||
mode: str
|
||
flags: int = 0
|
||
dont_inherit: bool = False
|
||
optimize: int = -1
|
||
*
|
||
_feature_version as feature_version: int = -1
|
||
|
||
Compile source into a code object that can be executed by exec() or eval().
|
||
|
||
The source code may represent a Python module, statement or expression.
|
||
The filename will be used for run-time error messages.
|
||
The mode must be 'exec' to compile a module, 'single' to compile a
|
||
single (interactive) statement, or 'eval' to compile an expression.
|
||
The flags argument, if present, controls which future statements influence
|
||
the compilation of the code.
|
||
The dont_inherit argument, if true, stops the compilation inheriting
|
||
the effects of any future statements in effect in the code calling
|
||
compile; if absent or false these statements do influence the compilation,
|
||
in addition to any features explicitly specified.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_compile_impl(PyObject *module, PyObject *source, PyObject *filename,
|
||
const char *mode, int flags, int dont_inherit,
|
||
int optimize, int feature_version)
|
||
/*[clinic end generated code: output=b0c09c84f116d3d7 input=cc78e20e7c7682ba]*/
|
||
{
|
||
PyObject *source_copy;
|
||
const char *str;
|
||
int compile_mode = -1;
|
||
int is_ast;
|
||
int start[] = {Py_file_input, Py_eval_input, Py_single_input, Py_func_type_input};
|
||
PyObject *result;
|
||
|
||
PyCompilerFlags cf = _PyCompilerFlags_INIT;
|
||
cf.cf_flags = flags | PyCF_SOURCE_IS_UTF8;
|
||
if (feature_version >= 0 && (flags & PyCF_ONLY_AST)) {
|
||
cf.cf_feature_version = feature_version;
|
||
}
|
||
|
||
if (flags &
|
||
~(PyCF_MASK | PyCF_MASK_OBSOLETE | PyCF_COMPILE_MASK))
|
||
{
|
||
PyErr_SetString(PyExc_ValueError,
|
||
"compile(): unrecognised flags");
|
||
goto error;
|
||
}
|
||
/* XXX Warn if (supplied_flags & PyCF_MASK_OBSOLETE) != 0? */
|
||
|
||
if (optimize < -1 || optimize > 2) {
|
||
PyErr_SetString(PyExc_ValueError,
|
||
"compile(): invalid optimize value");
|
||
goto error;
|
||
}
|
||
|
||
if (!dont_inherit) {
|
||
PyEval_MergeCompilerFlags(&cf);
|
||
}
|
||
|
||
if (strcmp(mode, "exec") == 0)
|
||
compile_mode = 0;
|
||
else if (strcmp(mode, "eval") == 0)
|
||
compile_mode = 1;
|
||
else if (strcmp(mode, "single") == 0)
|
||
compile_mode = 2;
|
||
else if (strcmp(mode, "func_type") == 0) {
|
||
if (!(flags & PyCF_ONLY_AST)) {
|
||
PyErr_SetString(PyExc_ValueError,
|
||
"compile() mode 'func_type' requires flag PyCF_ONLY_AST");
|
||
goto error;
|
||
}
|
||
compile_mode = 3;
|
||
}
|
||
else {
|
||
const char *msg;
|
||
if (flags & PyCF_ONLY_AST)
|
||
msg = "compile() mode must be 'exec', 'eval', 'single' or 'func_type'";
|
||
else
|
||
msg = "compile() mode must be 'exec', 'eval' or 'single'";
|
||
PyErr_SetString(PyExc_ValueError, msg);
|
||
goto error;
|
||
}
|
||
|
||
is_ast = PyAST_Check(source);
|
||
if (is_ast == -1)
|
||
goto error;
|
||
if (is_ast) {
|
||
if ((flags & PyCF_OPTIMIZED_AST) == PyCF_ONLY_AST) {
|
||
// return an un-optimized AST
|
||
result = Py_NewRef(source);
|
||
}
|
||
else {
|
||
// Return an optimized AST or code object
|
||
|
||
PyArena *arena = _PyArena_New();
|
||
if (arena == NULL) {
|
||
goto error;
|
||
}
|
||
|
||
if (flags & PyCF_ONLY_AST) {
|
||
mod_ty mod = PyAST_obj2mod(source, arena, compile_mode);
|
||
if (mod == NULL || !_PyAST_Validate(mod)) {
|
||
_PyArena_Free(arena);
|
||
goto error;
|
||
}
|
||
if (_PyCompile_AstOptimize(mod, filename, &cf, optimize,
|
||
arena) < 0) {
|
||
_PyArena_Free(arena);
|
||
goto error;
|
||
}
|
||
result = PyAST_mod2obj(mod);
|
||
}
|
||
else {
|
||
mod_ty mod = PyAST_obj2mod(source, arena, compile_mode);
|
||
if (mod == NULL || !_PyAST_Validate(mod)) {
|
||
_PyArena_Free(arena);
|
||
goto error;
|
||
}
|
||
result = (PyObject*)_PyAST_Compile(mod, filename,
|
||
&cf, optimize, arena);
|
||
}
|
||
_PyArena_Free(arena);
|
||
}
|
||
goto finally;
|
||
}
|
||
|
||
str = _Py_SourceAsString(source, "compile", "string, bytes or AST", &cf, &source_copy);
|
||
if (str == NULL)
|
||
goto error;
|
||
|
||
#ifdef Py_GIL_DISABLED
|
||
// gh-118527: Disable immortalization of code constants for explicit
|
||
// compile() calls to get consistent frozen outputs between the default
|
||
// and free-threaded builds.
|
||
// Subtract two to suppress immortalization (so that 1 -> -1)
|
||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||
_Py_atomic_add_int(&interp->gc.immortalize, -2);
|
||
#endif
|
||
|
||
result = Py_CompileStringObject(str, filename, start[compile_mode], &cf, optimize);
|
||
|
||
#ifdef Py_GIL_DISABLED
|
||
_Py_atomic_add_int(&interp->gc.immortalize, 2);
|
||
#endif
|
||
|
||
Py_XDECREF(source_copy);
|
||
goto finally;
|
||
|
||
error:
|
||
result = NULL;
|
||
finally:
|
||
Py_DECREF(filename);
|
||
return result;
|
||
}
|
||
|
||
/* AC: cannot convert yet, as needs PEP 457 group support in inspect */
|
||
static PyObject *
|
||
builtin_dir(PyObject *self, PyObject *args)
|
||
{
|
||
PyObject *arg = NULL;
|
||
|
||
if (!PyArg_UnpackTuple(args, "dir", 0, 1, &arg))
|
||
return NULL;
|
||
return PyObject_Dir(arg);
|
||
}
|
||
|
||
PyDoc_STRVAR(dir_doc,
|
||
"dir([object]) -> list of strings\n"
|
||
"\n"
|
||
"If called without an argument, return the names in the current scope.\n"
|
||
"Else, return an alphabetized list of names comprising (some of) the attributes\n"
|
||
"of the given object, and of attributes reachable from it.\n"
|
||
"If the object supplies a method named __dir__, it will be used; otherwise\n"
|
||
"the default dir() logic is used and returns:\n"
|
||
" for a module object: the module's attributes.\n"
|
||
" for a class object: its attributes, and recursively the attributes\n"
|
||
" of its bases.\n"
|
||
" for any other object: its attributes, its class's attributes, and\n"
|
||
" recursively the attributes of its class's base classes.");
|
||
|
||
/*[clinic input]
|
||
divmod as builtin_divmod
|
||
|
||
x: object
|
||
y: object
|
||
/
|
||
|
||
Return the tuple (x//y, x%y). Invariant: div*y + mod == x.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_divmod_impl(PyObject *module, PyObject *x, PyObject *y)
|
||
/*[clinic end generated code: output=b06d8a5f6e0c745e input=175ad9c84ff41a85]*/
|
||
{
|
||
return PyNumber_Divmod(x, y);
|
||
}
|
||
|
||
|
||
/*[clinic input]
|
||
eval as builtin_eval
|
||
|
||
source: object
|
||
/
|
||
globals: object = None
|
||
locals: object = None
|
||
|
||
Evaluate the given source in the context of globals and locals.
|
||
|
||
The source may be a string representing a Python expression
|
||
or a code object as returned by compile().
|
||
The globals must be a dictionary and locals can be any mapping,
|
||
defaulting to the current globals and locals.
|
||
If only globals is given, locals defaults to it.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_eval_impl(PyObject *module, PyObject *source, PyObject *globals,
|
||
PyObject *locals)
|
||
/*[clinic end generated code: output=0a0824aa70093116 input=7c7bce5299a89062]*/
|
||
{
|
||
PyObject *result = NULL, *source_copy;
|
||
const char *str;
|
||
|
||
if (locals != Py_None && !PyMapping_Check(locals)) {
|
||
PyErr_SetString(PyExc_TypeError, "locals must be a mapping");
|
||
return NULL;
|
||
}
|
||
if (globals != Py_None && !PyDict_Check(globals)) {
|
||
PyErr_SetString(PyExc_TypeError, PyMapping_Check(globals) ?
|
||
"globals must be a real dict; try eval(expr, {}, mapping)"
|
||
: "globals must be a dict");
|
||
return NULL;
|
||
}
|
||
if (globals == Py_None) {
|
||
globals = PyEval_GetGlobals();
|
||
if (locals == Py_None) {
|
||
locals = _PyEval_GetFrameLocals();
|
||
if (locals == NULL)
|
||
return NULL;
|
||
}
|
||
else {
|
||
Py_INCREF(locals);
|
||
}
|
||
}
|
||
else if (locals == Py_None)
|
||
locals = Py_NewRef(globals);
|
||
else {
|
||
Py_INCREF(locals);
|
||
}
|
||
|
||
if (globals == NULL || locals == NULL) {
|
||
PyErr_SetString(PyExc_TypeError,
|
||
"eval must be given globals and locals "
|
||
"when called without a frame");
|
||
goto error;
|
||
}
|
||
|
||
int r = PyDict_Contains(globals, &_Py_ID(__builtins__));
|
||
if (r == 0) {
|
||
r = PyDict_SetItem(globals, &_Py_ID(__builtins__), PyEval_GetBuiltins());
|
||
}
|
||
if (r < 0) {
|
||
goto error;
|
||
}
|
||
|
||
if (PyCode_Check(source)) {
|
||
if (PySys_Audit("exec", "O", source) < 0) {
|
||
goto error;
|
||
}
|
||
|
||
if (PyCode_GetNumFree((PyCodeObject *)source) > 0) {
|
||
PyErr_SetString(PyExc_TypeError,
|
||
"code object passed to eval() may not contain free variables");
|
||
goto error;
|
||
}
|
||
result = PyEval_EvalCode(source, globals, locals);
|
||
}
|
||
else {
|
||
PyCompilerFlags cf = _PyCompilerFlags_INIT;
|
||
cf.cf_flags = PyCF_SOURCE_IS_UTF8;
|
||
str = _Py_SourceAsString(source, "eval", "string, bytes or code", &cf, &source_copy);
|
||
if (str == NULL)
|
||
goto error;
|
||
|
||
while (*str == ' ' || *str == '\t')
|
||
str++;
|
||
|
||
(void)PyEval_MergeCompilerFlags(&cf);
|
||
result = PyRun_StringFlags(str, Py_eval_input, globals, locals, &cf);
|
||
Py_XDECREF(source_copy);
|
||
}
|
||
|
||
error:
|
||
Py_XDECREF(locals);
|
||
return result;
|
||
}
|
||
|
||
/*[clinic input]
|
||
exec as builtin_exec
|
||
|
||
source: object
|
||
/
|
||
globals: object = None
|
||
locals: object = None
|
||
*
|
||
closure: object(c_default="NULL") = None
|
||
|
||
Execute the given source in the context of globals and locals.
|
||
|
||
The source may be a string representing one or more Python statements
|
||
or a code object as returned by compile().
|
||
The globals must be a dictionary and locals can be any mapping,
|
||
defaulting to the current globals and locals.
|
||
If only globals is given, locals defaults to it.
|
||
The closure must be a tuple of cellvars, and can only be used
|
||
when source is a code object requiring exactly that many cellvars.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_exec_impl(PyObject *module, PyObject *source, PyObject *globals,
|
||
PyObject *locals, PyObject *closure)
|
||
/*[clinic end generated code: output=7579eb4e7646743d input=25e989b6d87a3a21]*/
|
||
{
|
||
PyObject *v;
|
||
|
||
if (globals == Py_None) {
|
||
globals = PyEval_GetGlobals();
|
||
if (locals == Py_None) {
|
||
locals = _PyEval_GetFrameLocals();
|
||
if (locals == NULL)
|
||
return NULL;
|
||
}
|
||
else {
|
||
Py_INCREF(locals);
|
||
}
|
||
if (!globals || !locals) {
|
||
PyErr_SetString(PyExc_SystemError,
|
||
"globals and locals cannot be NULL");
|
||
return NULL;
|
||
}
|
||
}
|
||
else if (locals == Py_None) {
|
||
locals = Py_NewRef(globals);
|
||
}
|
||
else {
|
||
Py_INCREF(locals);
|
||
}
|
||
|
||
if (!PyDict_Check(globals)) {
|
||
PyErr_Format(PyExc_TypeError, "exec() globals must be a dict, not %.100s",
|
||
Py_TYPE(globals)->tp_name);
|
||
goto error;
|
||
}
|
||
if (!PyMapping_Check(locals)) {
|
||
PyErr_Format(PyExc_TypeError,
|
||
"locals must be a mapping or None, not %.100s",
|
||
Py_TYPE(locals)->tp_name);
|
||
goto error;
|
||
}
|
||
int r = PyDict_Contains(globals, &_Py_ID(__builtins__));
|
||
if (r == 0) {
|
||
r = PyDict_SetItem(globals, &_Py_ID(__builtins__), PyEval_GetBuiltins());
|
||
}
|
||
if (r < 0) {
|
||
goto error;
|
||
}
|
||
|
||
if (closure == Py_None) {
|
||
closure = NULL;
|
||
}
|
||
|
||
if (PyCode_Check(source)) {
|
||
Py_ssize_t num_free = PyCode_GetNumFree((PyCodeObject *)source);
|
||
if (num_free == 0) {
|
||
if (closure) {
|
||
PyErr_SetString(PyExc_TypeError,
|
||
"cannot use a closure with this code object");
|
||
goto error;
|
||
}
|
||
} else {
|
||
int closure_is_ok =
|
||
closure
|
||
&& PyTuple_CheckExact(closure)
|
||
&& (PyTuple_GET_SIZE(closure) == num_free);
|
||
if (closure_is_ok) {
|
||
for (Py_ssize_t i = 0; i < num_free; i++) {
|
||
PyObject *cell = PyTuple_GET_ITEM(closure, i);
|
||
if (!PyCell_Check(cell)) {
|
||
closure_is_ok = 0;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
if (!closure_is_ok) {
|
||
PyErr_Format(PyExc_TypeError,
|
||
"code object requires a closure of exactly length %zd",
|
||
num_free);
|
||
goto error;
|
||
}
|
||
}
|
||
|
||
if (PySys_Audit("exec", "O", source) < 0) {
|
||
goto error;
|
||
}
|
||
|
||
if (!closure) {
|
||
v = PyEval_EvalCode(source, globals, locals);
|
||
} else {
|
||
v = PyEval_EvalCodeEx(source, globals, locals,
|
||
NULL, 0,
|
||
NULL, 0,
|
||
NULL, 0,
|
||
NULL,
|
||
closure);
|
||
}
|
||
}
|
||
else {
|
||
if (closure != NULL) {
|
||
PyErr_SetString(PyExc_TypeError,
|
||
"closure can only be used when source is a code object");
|
||
}
|
||
PyObject *source_copy;
|
||
const char *str;
|
||
PyCompilerFlags cf = _PyCompilerFlags_INIT;
|
||
cf.cf_flags = PyCF_SOURCE_IS_UTF8;
|
||
str = _Py_SourceAsString(source, "exec",
|
||
"string, bytes or code", &cf,
|
||
&source_copy);
|
||
if (str == NULL)
|
||
goto error;
|
||
if (PyEval_MergeCompilerFlags(&cf))
|
||
v = PyRun_StringFlags(str, Py_file_input, globals,
|
||
locals, &cf);
|
||
else
|
||
v = PyRun_String(str, Py_file_input, globals, locals);
|
||
Py_XDECREF(source_copy);
|
||
}
|
||
if (v == NULL)
|
||
goto error;
|
||
Py_DECREF(locals);
|
||
Py_DECREF(v);
|
||
Py_RETURN_NONE;
|
||
|
||
error:
|
||
Py_XDECREF(locals);
|
||
return NULL;
|
||
}
|
||
|
||
|
||
/* AC: cannot convert yet, as needs PEP 457 group support in inspect */
|
||
static PyObject *
|
||
builtin_getattr(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
|
||
{
|
||
PyObject *v, *name, *result;
|
||
|
||
if (!_PyArg_CheckPositional("getattr", nargs, 2, 3))
|
||
return NULL;
|
||
|
||
v = args[0];
|
||
name = args[1];
|
||
if (nargs > 2) {
|
||
if (PyObject_GetOptionalAttr(v, name, &result) == 0) {
|
||
PyObject *dflt = args[2];
|
||
return Py_NewRef(dflt);
|
||
}
|
||
}
|
||
else {
|
||
result = PyObject_GetAttr(v, name);
|
||
}
|
||
return result;
|
||
}
|
||
|
||
PyDoc_STRVAR(getattr_doc,
|
||
"getattr(object, name[, default]) -> value\n\
|
||
\n\
|
||
Get a named attribute from an object; getattr(x, 'y') is equivalent to x.y.\n\
|
||
When a default argument is given, it is returned when the attribute doesn't\n\
|
||
exist; without it, an exception is raised in that case.");
|
||
|
||
|
||
/*[clinic input]
|
||
globals as builtin_globals
|
||
|
||
Return the dictionary containing the current scope's global variables.
|
||
|
||
NOTE: Updates to this dictionary *will* affect name lookups in the current
|
||
global scope and vice-versa.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_globals_impl(PyObject *module)
|
||
/*[clinic end generated code: output=e5dd1527067b94d2 input=9327576f92bb48ba]*/
|
||
{
|
||
PyObject *d;
|
||
|
||
d = PyEval_GetGlobals();
|
||
return Py_XNewRef(d);
|
||
}
|
||
|
||
|
||
/*[clinic input]
|
||
hasattr as builtin_hasattr
|
||
|
||
obj: object
|
||
name: object
|
||
/
|
||
|
||
Return whether the object has an attribute with the given name.
|
||
|
||
This is done by calling getattr(obj, name) and catching AttributeError.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_hasattr_impl(PyObject *module, PyObject *obj, PyObject *name)
|
||
/*[clinic end generated code: output=a7aff2090a4151e5 input=0faec9787d979542]*/
|
||
{
|
||
PyObject *v;
|
||
|
||
if (PyObject_GetOptionalAttr(obj, name, &v) < 0) {
|
||
return NULL;
|
||
}
|
||
if (v == NULL) {
|
||
Py_RETURN_FALSE;
|
||
}
|
||
Py_DECREF(v);
|
||
Py_RETURN_TRUE;
|
||
}
|
||
|
||
|
||
/* AC: gdb's integration with CPython relies on builtin_id having
|
||
* the *exact* parameter names of "self" and "v", so we ensure we
|
||
* preserve those name rather than using the AC defaults.
|
||
*/
|
||
/*[clinic input]
|
||
id as builtin_id
|
||
|
||
self: self(type="PyModuleDef *")
|
||
obj as v: object
|
||
/
|
||
|
||
Return the identity of an object.
|
||
|
||
This is guaranteed to be unique among simultaneously existing objects.
|
||
(CPython uses the object's memory address.)
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_id(PyModuleDef *self, PyObject *v)
|
||
/*[clinic end generated code: output=0aa640785f697f65 input=5a534136419631f4]*/
|
||
{
|
||
PyObject *id = PyLong_FromVoidPtr(v);
|
||
|
||
if (id && PySys_Audit("builtins.id", "O", id) < 0) {
|
||
Py_DECREF(id);
|
||
return NULL;
|
||
}
|
||
|
||
return id;
|
||
}
|
||
|
||
|
||
/* map object ************************************************************/
|
||
|
||
typedef struct {
|
||
PyObject_HEAD
|
||
PyObject *iters;
|
||
PyObject *func;
|
||
} mapobject;
|
||
|
||
static PyObject *
|
||
map_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
|
||
{
|
||
PyObject *it, *iters, *func;
|
||
mapobject *lz;
|
||
Py_ssize_t numargs, i;
|
||
|
||
if ((type == &PyMap_Type || type->tp_init == PyMap_Type.tp_init) &&
|
||
!_PyArg_NoKeywords("map", kwds))
|
||
return NULL;
|
||
|
||
numargs = PyTuple_Size(args);
|
||
if (numargs < 2) {
|
||
PyErr_SetString(PyExc_TypeError,
|
||
"map() must have at least two arguments.");
|
||
return NULL;
|
||
}
|
||
|
||
iters = PyTuple_New(numargs-1);
|
||
if (iters == NULL)
|
||
return NULL;
|
||
|
||
for (i=1 ; i<numargs ; i++) {
|
||
/* Get iterator. */
|
||
it = PyObject_GetIter(PyTuple_GET_ITEM(args, i));
|
||
if (it == NULL) {
|
||
Py_DECREF(iters);
|
||
return NULL;
|
||
}
|
||
PyTuple_SET_ITEM(iters, i-1, it);
|
||
}
|
||
|
||
/* create mapobject structure */
|
||
lz = (mapobject *)type->tp_alloc(type, 0);
|
||
if (lz == NULL) {
|
||
Py_DECREF(iters);
|
||
return NULL;
|
||
}
|
||
lz->iters = iters;
|
||
func = PyTuple_GET_ITEM(args, 0);
|
||
lz->func = Py_NewRef(func);
|
||
|
||
return (PyObject *)lz;
|
||
}
|
||
|
||
static PyObject *
|
||
map_vectorcall(PyObject *type, PyObject * const*args,
|
||
size_t nargsf, PyObject *kwnames)
|
||
{
|
||
PyTypeObject *tp = _PyType_CAST(type);
|
||
if (tp == &PyMap_Type && !_PyArg_NoKwnames("map", kwnames)) {
|
||
return NULL;
|
||
}
|
||
|
||
Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);
|
||
if (nargs < 2) {
|
||
PyErr_SetString(PyExc_TypeError,
|
||
"map() must have at least two arguments.");
|
||
return NULL;
|
||
}
|
||
|
||
PyObject *iters = PyTuple_New(nargs-1);
|
||
if (iters == NULL) {
|
||
return NULL;
|
||
}
|
||
|
||
for (int i=1; i<nargs; i++) {
|
||
PyObject *it = PyObject_GetIter(args[i]);
|
||
if (it == NULL) {
|
||
Py_DECREF(iters);
|
||
return NULL;
|
||
}
|
||
PyTuple_SET_ITEM(iters, i-1, it);
|
||
}
|
||
|
||
mapobject *lz = (mapobject *)tp->tp_alloc(tp, 0);
|
||
if (lz == NULL) {
|
||
Py_DECREF(iters);
|
||
return NULL;
|
||
}
|
||
lz->iters = iters;
|
||
lz->func = Py_NewRef(args[0]);
|
||
|
||
return (PyObject *)lz;
|
||
}
|
||
|
||
static void
|
||
map_dealloc(mapobject *lz)
|
||
{
|
||
PyObject_GC_UnTrack(lz);
|
||
Py_XDECREF(lz->iters);
|
||
Py_XDECREF(lz->func);
|
||
Py_TYPE(lz)->tp_free(lz);
|
||
}
|
||
|
||
static int
|
||
map_traverse(mapobject *lz, visitproc visit, void *arg)
|
||
{
|
||
Py_VISIT(lz->iters);
|
||
Py_VISIT(lz->func);
|
||
return 0;
|
||
}
|
||
|
||
static PyObject *
|
||
map_next(mapobject *lz)
|
||
{
|
||
PyObject *small_stack[_PY_FASTCALL_SMALL_STACK];
|
||
PyObject **stack;
|
||
PyObject *result = NULL;
|
||
PyThreadState *tstate = _PyThreadState_GET();
|
||
|
||
const Py_ssize_t niters = PyTuple_GET_SIZE(lz->iters);
|
||
if (niters <= (Py_ssize_t)Py_ARRAY_LENGTH(small_stack)) {
|
||
stack = small_stack;
|
||
}
|
||
else {
|
||
stack = PyMem_Malloc(niters * sizeof(stack[0]));
|
||
if (stack == NULL) {
|
||
_PyErr_NoMemory(tstate);
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
Py_ssize_t nargs = 0;
|
||
for (Py_ssize_t i=0; i < niters; i++) {
|
||
PyObject *it = PyTuple_GET_ITEM(lz->iters, i);
|
||
PyObject *val = Py_TYPE(it)->tp_iternext(it);
|
||
if (val == NULL) {
|
||
goto exit;
|
||
}
|
||
stack[i] = val;
|
||
nargs++;
|
||
}
|
||
|
||
result = _PyObject_VectorcallTstate(tstate, lz->func, stack, nargs, NULL);
|
||
|
||
exit:
|
||
for (Py_ssize_t i=0; i < nargs; i++) {
|
||
Py_DECREF(stack[i]);
|
||
}
|
||
if (stack != small_stack) {
|
||
PyMem_Free(stack);
|
||
}
|
||
return result;
|
||
}
|
||
|
||
static PyObject *
|
||
map_reduce(mapobject *lz, PyObject *Py_UNUSED(ignored))
|
||
{
|
||
Py_ssize_t numargs = PyTuple_GET_SIZE(lz->iters);
|
||
PyObject *args = PyTuple_New(numargs+1);
|
||
Py_ssize_t i;
|
||
if (args == NULL)
|
||
return NULL;
|
||
PyTuple_SET_ITEM(args, 0, Py_NewRef(lz->func));
|
||
for (i = 0; i<numargs; i++){
|
||
PyObject *it = PyTuple_GET_ITEM(lz->iters, i);
|
||
PyTuple_SET_ITEM(args, i+1, Py_NewRef(it));
|
||
}
|
||
|
||
return Py_BuildValue("ON", Py_TYPE(lz), args);
|
||
}
|
||
|
||
static PyMethodDef map_methods[] = {
|
||
{"__reduce__", _PyCFunction_CAST(map_reduce), METH_NOARGS, reduce_doc},
|
||
{NULL, NULL} /* sentinel */
|
||
};
|
||
|
||
|
||
PyDoc_STRVAR(map_doc,
|
||
"map(function, iterable, /, *iterables)\n\
|
||
--\n\
|
||
\n\
|
||
Make an iterator that computes the function using arguments from\n\
|
||
each of the iterables. Stops when the shortest iterable is exhausted.");
|
||
|
||
PyTypeObject PyMap_Type = {
|
||
PyVarObject_HEAD_INIT(&PyType_Type, 0)
|
||
"map", /* tp_name */
|
||
sizeof(mapobject), /* tp_basicsize */
|
||
0, /* tp_itemsize */
|
||
/* methods */
|
||
(destructor)map_dealloc, /* tp_dealloc */
|
||
0, /* tp_vectorcall_offset */
|
||
0, /* tp_getattr */
|
||
0, /* tp_setattr */
|
||
0, /* tp_as_async */
|
||
0, /* tp_repr */
|
||
0, /* tp_as_number */
|
||
0, /* tp_as_sequence */
|
||
0, /* tp_as_mapping */
|
||
0, /* tp_hash */
|
||
0, /* tp_call */
|
||
0, /* tp_str */
|
||
PyObject_GenericGetAttr, /* tp_getattro */
|
||
0, /* tp_setattro */
|
||
0, /* tp_as_buffer */
|
||
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC |
|
||
Py_TPFLAGS_BASETYPE, /* tp_flags */
|
||
map_doc, /* tp_doc */
|
||
(traverseproc)map_traverse, /* tp_traverse */
|
||
0, /* tp_clear */
|
||
0, /* tp_richcompare */
|
||
0, /* tp_weaklistoffset */
|
||
PyObject_SelfIter, /* tp_iter */
|
||
(iternextfunc)map_next, /* tp_iternext */
|
||
map_methods, /* tp_methods */
|
||
0, /* tp_members */
|
||
0, /* tp_getset */
|
||
0, /* tp_base */
|
||
0, /* tp_dict */
|
||
0, /* tp_descr_get */
|
||
0, /* tp_descr_set */
|
||
0, /* tp_dictoffset */
|
||
0, /* tp_init */
|
||
PyType_GenericAlloc, /* tp_alloc */
|
||
map_new, /* tp_new */
|
||
PyObject_GC_Del, /* tp_free */
|
||
.tp_vectorcall = (vectorcallfunc)map_vectorcall
|
||
};
|
||
|
||
|
||
/* AC: cannot convert yet, as needs PEP 457 group support in inspect */
|
||
static PyObject *
|
||
builtin_next(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
|
||
{
|
||
PyObject *it, *res;
|
||
|
||
if (!_PyArg_CheckPositional("next", nargs, 1, 2))
|
||
return NULL;
|
||
|
||
it = args[0];
|
||
if (!PyIter_Check(it)) {
|
||
PyErr_Format(PyExc_TypeError,
|
||
"'%.200s' object is not an iterator",
|
||
Py_TYPE(it)->tp_name);
|
||
return NULL;
|
||
}
|
||
|
||
res = (*Py_TYPE(it)->tp_iternext)(it);
|
||
if (res != NULL) {
|
||
return res;
|
||
} else if (nargs > 1) {
|
||
PyObject *def = args[1];
|
||
if (PyErr_Occurred()) {
|
||
if(!PyErr_ExceptionMatches(PyExc_StopIteration))
|
||
return NULL;
|
||
PyErr_Clear();
|
||
}
|
||
return Py_NewRef(def);
|
||
} else if (PyErr_Occurred()) {
|
||
return NULL;
|
||
} else {
|
||
PyErr_SetNone(PyExc_StopIteration);
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
PyDoc_STRVAR(next_doc,
|
||
"next(iterator[, default])\n\
|
||
\n\
|
||
Return the next item from the iterator. If default is given and the iterator\n\
|
||
is exhausted, it is returned instead of raising StopIteration.");
|
||
|
||
|
||
/*[clinic input]
|
||
setattr as builtin_setattr
|
||
|
||
obj: object
|
||
name: object
|
||
value: object
|
||
/
|
||
|
||
Sets the named attribute on the given object to the specified value.
|
||
|
||
setattr(x, 'y', v) is equivalent to ``x.y = v``
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_setattr_impl(PyObject *module, PyObject *obj, PyObject *name,
|
||
PyObject *value)
|
||
/*[clinic end generated code: output=dc2ce1d1add9acb4 input=5e26417f2e8598d4]*/
|
||
{
|
||
if (PyObject_SetAttr(obj, name, value) != 0)
|
||
return NULL;
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
|
||
/*[clinic input]
|
||
delattr as builtin_delattr
|
||
|
||
obj: object
|
||
name: object
|
||
/
|
||
|
||
Deletes the named attribute from the given object.
|
||
|
||
delattr(x, 'y') is equivalent to ``del x.y``
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_delattr_impl(PyObject *module, PyObject *obj, PyObject *name)
|
||
/*[clinic end generated code: output=85134bc58dff79fa input=164865623abe7216]*/
|
||
{
|
||
if (PyObject_DelAttr(obj, name) < 0) {
|
||
return NULL;
|
||
}
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
|
||
/*[clinic input]
|
||
hash as builtin_hash
|
||
|
||
obj: object
|
||
/
|
||
|
||
Return the hash value for the given object.
|
||
|
||
Two objects that compare equal must also have the same hash value, but the
|
||
reverse is not necessarily true.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_hash(PyObject *module, PyObject *obj)
|
||
/*[clinic end generated code: output=237668e9d7688db7 input=58c48be822bf9c54]*/
|
||
{
|
||
Py_hash_t x;
|
||
|
||
x = PyObject_Hash(obj);
|
||
if (x == -1)
|
||
return NULL;
|
||
return PyLong_FromSsize_t(x);
|
||
}
|
||
|
||
|
||
/*[clinic input]
|
||
hex as builtin_hex
|
||
|
||
number: object
|
||
/
|
||
|
||
Return the hexadecimal representation of an integer.
|
||
|
||
>>> hex(12648430)
|
||
'0xc0ffee'
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_hex(PyObject *module, PyObject *number)
|
||
/*[clinic end generated code: output=e46b612169099408 input=e645aff5fc7d540e]*/
|
||
{
|
||
return PyNumber_ToBase(number, 16);
|
||
}
|
||
|
||
|
||
/* AC: cannot convert yet, as needs PEP 457 group support in inspect */
|
||
static PyObject *
|
||
builtin_iter(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
|
||
{
|
||
PyObject *v;
|
||
|
||
if (!_PyArg_CheckPositional("iter", nargs, 1, 2))
|
||
return NULL;
|
||
v = args[0];
|
||
if (nargs == 1)
|
||
return PyObject_GetIter(v);
|
||
if (!PyCallable_Check(v)) {
|
||
PyErr_SetString(PyExc_TypeError,
|
||
"iter(v, w): v must be callable");
|
||
return NULL;
|
||
}
|
||
PyObject *sentinel = args[1];
|
||
return PyCallIter_New(v, sentinel);
|
||
}
|
||
|
||
PyDoc_STRVAR(iter_doc,
|
||
"iter(iterable) -> iterator\n\
|
||
iter(callable, sentinel) -> iterator\n\
|
||
\n\
|
||
Get an iterator from an object. In the first form, the argument must\n\
|
||
supply its own iterator, or be a sequence.\n\
|
||
In the second form, the callable is called until it returns the sentinel.");
|
||
|
||
|
||
/*[clinic input]
|
||
aiter as builtin_aiter
|
||
|
||
async_iterable: object
|
||
/
|
||
|
||
Return an AsyncIterator for an AsyncIterable object.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_aiter(PyObject *module, PyObject *async_iterable)
|
||
/*[clinic end generated code: output=1bae108d86f7960e input=473993d0cacc7d23]*/
|
||
{
|
||
return PyObject_GetAIter(async_iterable);
|
||
}
|
||
|
||
PyObject *PyAnextAwaitable_New(PyObject *, PyObject *);
|
||
|
||
/*[clinic input]
|
||
anext as builtin_anext
|
||
|
||
aiterator: object
|
||
default: object = NULL
|
||
/
|
||
|
||
Return the next item from the async iterator.
|
||
|
||
If default is given and the async iterator is exhausted,
|
||
it is returned instead of raising StopAsyncIteration.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_anext_impl(PyObject *module, PyObject *aiterator,
|
||
PyObject *default_value)
|
||
/*[clinic end generated code: output=f02c060c163a81fa input=2900e4a370d39550]*/
|
||
{
|
||
PyTypeObject *t;
|
||
PyObject *awaitable;
|
||
|
||
t = Py_TYPE(aiterator);
|
||
if (t->tp_as_async == NULL || t->tp_as_async->am_anext == NULL) {
|
||
PyErr_Format(PyExc_TypeError,
|
||
"'%.200s' object is not an async iterator",
|
||
t->tp_name);
|
||
return NULL;
|
||
}
|
||
|
||
awaitable = (*t->tp_as_async->am_anext)(aiterator);
|
||
if (default_value == NULL) {
|
||
return awaitable;
|
||
}
|
||
|
||
PyObject* new_awaitable = PyAnextAwaitable_New(
|
||
awaitable, default_value);
|
||
Py_DECREF(awaitable);
|
||
return new_awaitable;
|
||
}
|
||
|
||
|
||
/*[clinic input]
|
||
len as builtin_len
|
||
|
||
obj: object
|
||
/
|
||
|
||
Return the number of items in a container.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_len(PyObject *module, PyObject *obj)
|
||
/*[clinic end generated code: output=fa7a270d314dfb6c input=bc55598da9e9c9b5]*/
|
||
{
|
||
Py_ssize_t res;
|
||
|
||
res = PyObject_Size(obj);
|
||
if (res < 0) {
|
||
assert(PyErr_Occurred());
|
||
return NULL;
|
||
}
|
||
return PyLong_FromSsize_t(res);
|
||
}
|
||
|
||
|
||
/*[clinic input]
|
||
locals as builtin_locals
|
||
|
||
Return a dictionary containing the current scope's local variables.
|
||
|
||
NOTE: Whether or not updates to this dictionary will affect name lookups in
|
||
the local scope and vice-versa is *implementation dependent* and not
|
||
covered by any backwards compatibility guarantees.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_locals_impl(PyObject *module)
|
||
/*[clinic end generated code: output=b46c94015ce11448 input=7874018d478d5c4b]*/
|
||
{
|
||
return _PyEval_GetFrameLocals();
|
||
}
|
||
|
||
|
||
static PyObject *
|
||
min_max(PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames, int op)
|
||
{
|
||
PyObject *it = NULL, *item, *val, *maxitem, *maxval, *keyfunc=NULL;
|
||
PyObject *defaultval = NULL;
|
||
static const char * const keywords[] = {"key", "default", NULL};
|
||
static _PyArg_Parser _parser_min = {"|$OO:min", keywords, 0};
|
||
static _PyArg_Parser _parser_max = {"|$OO:max", keywords, 0};
|
||
const char *name = (op == Py_LT) ? "min" : "max";
|
||
_PyArg_Parser *_parser = (op == Py_LT) ? &_parser_min : &_parser_max;
|
||
|
||
if (nargs == 0) {
|
||
PyErr_Format(PyExc_TypeError, "%s expected at least 1 argument, got 0", name);
|
||
return NULL;
|
||
}
|
||
|
||
if (kwnames != NULL && !_PyArg_ParseStackAndKeywords(args + nargs, 0, kwnames, _parser,
|
||
&keyfunc, &defaultval)) {
|
||
return NULL;
|
||
}
|
||
|
||
const int positional = nargs > 1; // False iff nargs == 1
|
||
if (positional && defaultval != NULL) {
|
||
PyErr_Format(PyExc_TypeError,
|
||
"Cannot specify a default for %s() with multiple "
|
||
"positional arguments", name);
|
||
return NULL;
|
||
}
|
||
|
||
if (!positional) {
|
||
it = PyObject_GetIter(args[0]);
|
||
if (it == NULL) {
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
if (keyfunc == Py_None) {
|
||
keyfunc = NULL;
|
||
}
|
||
|
||
maxitem = NULL; /* the result */
|
||
maxval = NULL; /* the value associated with the result */
|
||
while (1) {
|
||
if (it == NULL) {
|
||
if (nargs-- <= 0) {
|
||
break;
|
||
}
|
||
item = *args++;
|
||
Py_INCREF(item);
|
||
}
|
||
else {
|
||
item = PyIter_Next(it);
|
||
if (item == NULL) {
|
||
if (PyErr_Occurred()) {
|
||
goto Fail_it;
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
|
||
/* get the value from the key function */
|
||
if (keyfunc != NULL) {
|
||
val = PyObject_CallOneArg(keyfunc, item);
|
||
if (val == NULL)
|
||
goto Fail_it_item;
|
||
}
|
||
/* no key function; the value is the item */
|
||
else {
|
||
val = Py_NewRef(item);
|
||
}
|
||
|
||
/* maximum value and item are unset; set them */
|
||
if (maxval == NULL) {
|
||
maxitem = item;
|
||
maxval = val;
|
||
}
|
||
/* maximum value and item are set; update them as necessary */
|
||
else {
|
||
int cmp = PyObject_RichCompareBool(val, maxval, op);
|
||
if (cmp < 0)
|
||
goto Fail_it_item_and_val;
|
||
else if (cmp > 0) {
|
||
Py_DECREF(maxval);
|
||
Py_DECREF(maxitem);
|
||
maxval = val;
|
||
maxitem = item;
|
||
}
|
||
else {
|
||
Py_DECREF(item);
|
||
Py_DECREF(val);
|
||
}
|
||
}
|
||
}
|
||
if (maxval == NULL) {
|
||
assert(maxitem == NULL);
|
||
if (defaultval != NULL) {
|
||
maxitem = Py_NewRef(defaultval);
|
||
} else {
|
||
PyErr_Format(PyExc_ValueError,
|
||
"%s() iterable argument is empty", name);
|
||
}
|
||
}
|
||
else
|
||
Py_DECREF(maxval);
|
||
Py_XDECREF(it);
|
||
return maxitem;
|
||
|
||
Fail_it_item_and_val:
|
||
Py_DECREF(val);
|
||
Fail_it_item:
|
||
Py_DECREF(item);
|
||
Fail_it:
|
||
Py_XDECREF(maxval);
|
||
Py_XDECREF(maxitem);
|
||
Py_XDECREF(it);
|
||
return NULL;
|
||
}
|
||
|
||
/* AC: cannot convert yet, waiting for *args support */
|
||
static PyObject *
|
||
builtin_min(PyObject *self, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
|
||
{
|
||
return min_max(args, nargs, kwnames, Py_LT);
|
||
}
|
||
|
||
PyDoc_STRVAR(min_doc,
|
||
"min(iterable, *[, default=obj, key=func]) -> value\n\
|
||
min(arg1, arg2, *args, *[, key=func]) -> value\n\
|
||
\n\
|
||
With a single iterable argument, return its smallest item. The\n\
|
||
default keyword-only argument specifies an object to return if\n\
|
||
the provided iterable is empty.\n\
|
||
With two or more positional arguments, return the smallest argument.");
|
||
|
||
|
||
/* AC: cannot convert yet, waiting for *args support */
|
||
static PyObject *
|
||
builtin_max(PyObject *self, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
|
||
{
|
||
return min_max(args, nargs, kwnames, Py_GT);
|
||
}
|
||
|
||
PyDoc_STRVAR(max_doc,
|
||
"max(iterable, *[, default=obj, key=func]) -> value\n\
|
||
max(arg1, arg2, *args, *[, key=func]) -> value\n\
|
||
\n\
|
||
With a single iterable argument, return its biggest item. The\n\
|
||
default keyword-only argument specifies an object to return if\n\
|
||
the provided iterable is empty.\n\
|
||
With two or more positional arguments, return the largest argument.");
|
||
|
||
|
||
/*[clinic input]
|
||
oct as builtin_oct
|
||
|
||
number: object
|
||
/
|
||
|
||
Return the octal representation of an integer.
|
||
|
||
>>> oct(342391)
|
||
'0o1234567'
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_oct(PyObject *module, PyObject *number)
|
||
/*[clinic end generated code: output=40a34656b6875352 input=ad6b274af4016c72]*/
|
||
{
|
||
return PyNumber_ToBase(number, 8);
|
||
}
|
||
|
||
|
||
/*[clinic input]
|
||
ord as builtin_ord
|
||
|
||
c: object
|
||
/
|
||
|
||
Return the Unicode code point for a one-character string.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_ord(PyObject *module, PyObject *c)
|
||
/*[clinic end generated code: output=4fa5e87a323bae71 input=3064e5d6203ad012]*/
|
||
{
|
||
long ord;
|
||
Py_ssize_t size;
|
||
|
||
if (PyBytes_Check(c)) {
|
||
size = PyBytes_GET_SIZE(c);
|
||
if (size == 1) {
|
||
ord = (long)((unsigned char)*PyBytes_AS_STRING(c));
|
||
return PyLong_FromLong(ord);
|
||
}
|
||
}
|
||
else if (PyUnicode_Check(c)) {
|
||
size = PyUnicode_GET_LENGTH(c);
|
||
if (size == 1) {
|
||
ord = (long)PyUnicode_READ_CHAR(c, 0);
|
||
return PyLong_FromLong(ord);
|
||
}
|
||
}
|
||
else if (PyByteArray_Check(c)) {
|
||
/* XXX Hopefully this is temporary */
|
||
size = PyByteArray_GET_SIZE(c);
|
||
if (size == 1) {
|
||
ord = (long)((unsigned char)*PyByteArray_AS_STRING(c));
|
||
return PyLong_FromLong(ord);
|
||
}
|
||
}
|
||
else {
|
||
PyErr_Format(PyExc_TypeError,
|
||
"ord() expected string of length 1, but " \
|
||
"%.200s found", Py_TYPE(c)->tp_name);
|
||
return NULL;
|
||
}
|
||
|
||
PyErr_Format(PyExc_TypeError,
|
||
"ord() expected a character, "
|
||
"but string of length %zd found",
|
||
size);
|
||
return NULL;
|
||
}
|
||
|
||
|
||
/*[clinic input]
|
||
pow as builtin_pow
|
||
|
||
base: object
|
||
exp: object
|
||
mod: object = None
|
||
|
||
Equivalent to base**exp with 2 arguments or base**exp % mod with 3 arguments
|
||
|
||
Some types, such as ints, are able to use a more efficient algorithm when
|
||
invoked using the three argument form.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_pow_impl(PyObject *module, PyObject *base, PyObject *exp,
|
||
PyObject *mod)
|
||
/*[clinic end generated code: output=3ca1538221bbf15f input=435dbd48a12efb23]*/
|
||
{
|
||
return PyNumber_Power(base, exp, mod);
|
||
}
|
||
|
||
/*[clinic input]
|
||
print as builtin_print
|
||
|
||
*args: object
|
||
sep: object(c_default="Py_None") = ' '
|
||
string inserted between values, default a space.
|
||
end: object(c_default="Py_None") = '\n'
|
||
string appended after the last value, default a newline.
|
||
file: object = None
|
||
a file-like object (stream); defaults to the current sys.stdout.
|
||
flush: bool = False
|
||
whether to forcibly flush the stream.
|
||
|
||
Prints the values to a stream, or to sys.stdout by default.
|
||
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_print_impl(PyObject *module, PyObject *args, PyObject *sep,
|
||
PyObject *end, PyObject *file, int flush)
|
||
/*[clinic end generated code: output=3cfc0940f5bc237b input=c143c575d24fe665]*/
|
||
{
|
||
int i, err;
|
||
|
||
if (file == Py_None) {
|
||
PyThreadState *tstate = _PyThreadState_GET();
|
||
file = _PySys_GetAttr(tstate, &_Py_ID(stdout));
|
||
if (file == NULL) {
|
||
PyErr_SetString(PyExc_RuntimeError, "lost sys.stdout");
|
||
return NULL;
|
||
}
|
||
|
||
/* sys.stdout may be None when FILE* stdout isn't connected */
|
||
if (file == Py_None) {
|
||
Py_RETURN_NONE;
|
||
}
|
||
}
|
||
|
||
if (sep == Py_None) {
|
||
sep = NULL;
|
||
}
|
||
else if (sep && !PyUnicode_Check(sep)) {
|
||
PyErr_Format(PyExc_TypeError,
|
||
"sep must be None or a string, not %.200s",
|
||
Py_TYPE(sep)->tp_name);
|
||
return NULL;
|
||
}
|
||
if (end == Py_None) {
|
||
end = NULL;
|
||
}
|
||
else if (end && !PyUnicode_Check(end)) {
|
||
PyErr_Format(PyExc_TypeError,
|
||
"end must be None or a string, not %.200s",
|
||
Py_TYPE(end)->tp_name);
|
||
return NULL;
|
||
}
|
||
|
||
for (i = 0; i < PyTuple_GET_SIZE(args); i++) {
|
||
if (i > 0) {
|
||
if (sep == NULL) {
|
||
err = PyFile_WriteString(" ", file);
|
||
}
|
||
else {
|
||
err = PyFile_WriteObject(sep, file, Py_PRINT_RAW);
|
||
}
|
||
if (err) {
|
||
return NULL;
|
||
}
|
||
}
|
||
err = PyFile_WriteObject(PyTuple_GET_ITEM(args, i), file, Py_PRINT_RAW);
|
||
if (err) {
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
if (end == NULL) {
|
||
err = PyFile_WriteString("\n", file);
|
||
}
|
||
else {
|
||
err = PyFile_WriteObject(end, file, Py_PRINT_RAW);
|
||
}
|
||
if (err) {
|
||
return NULL;
|
||
}
|
||
|
||
if (flush) {
|
||
if (_PyFile_Flush(file) < 0) {
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
|
||
/*[clinic input]
|
||
input as builtin_input
|
||
|
||
prompt: object(c_default="NULL") = ""
|
||
/
|
||
|
||
Read a string from standard input. The trailing newline is stripped.
|
||
|
||
The prompt string, if given, is printed to standard output without a
|
||
trailing newline before reading input.
|
||
|
||
If the user hits EOF (*nix: Ctrl-D, Windows: Ctrl-Z+Return), raise EOFError.
|
||
On *nix systems, readline is used if available.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_input_impl(PyObject *module, PyObject *prompt)
|
||
/*[clinic end generated code: output=83db5a191e7a0d60 input=159c46d4ae40977e]*/
|
||
{
|
||
PyThreadState *tstate = _PyThreadState_GET();
|
||
PyObject *fin = _PySys_GetAttr(
|
||
tstate, &_Py_ID(stdin));
|
||
PyObject *fout = _PySys_GetAttr(
|
||
tstate, &_Py_ID(stdout));
|
||
PyObject *ferr = _PySys_GetAttr(
|
||
tstate, &_Py_ID(stderr));
|
||
PyObject *tmp;
|
||
long fd;
|
||
int tty;
|
||
|
||
/* Check that stdin/out/err are intact */
|
||
if (fin == NULL || fin == Py_None) {
|
||
PyErr_SetString(PyExc_RuntimeError,
|
||
"input(): lost sys.stdin");
|
||
return NULL;
|
||
}
|
||
if (fout == NULL || fout == Py_None) {
|
||
PyErr_SetString(PyExc_RuntimeError,
|
||
"input(): lost sys.stdout");
|
||
return NULL;
|
||
}
|
||
if (ferr == NULL || ferr == Py_None) {
|
||
PyErr_SetString(PyExc_RuntimeError,
|
||
"input(): lost sys.stderr");
|
||
return NULL;
|
||
}
|
||
|
||
if (PySys_Audit("builtins.input", "O", prompt ? prompt : Py_None) < 0) {
|
||
return NULL;
|
||
}
|
||
|
||
/* First of all, flush stderr */
|
||
if (_PyFile_Flush(ferr) < 0) {
|
||
PyErr_Clear();
|
||
}
|
||
|
||
/* We should only use (GNU) readline if Python's sys.stdin and
|
||
sys.stdout are the same as C's stdin and stdout, because we
|
||
need to pass it those. */
|
||
tmp = PyObject_CallMethodNoArgs(fin, &_Py_ID(fileno));
|
||
if (tmp == NULL) {
|
||
PyErr_Clear();
|
||
tty = 0;
|
||
}
|
||
else {
|
||
fd = PyLong_AsLong(tmp);
|
||
Py_DECREF(tmp);
|
||
if (fd < 0 && PyErr_Occurred())
|
||
return NULL;
|
||
tty = fd == fileno(stdin) && isatty(fd);
|
||
}
|
||
if (tty) {
|
||
tmp = PyObject_CallMethodNoArgs(fout, &_Py_ID(fileno));
|
||
if (tmp == NULL) {
|
||
PyErr_Clear();
|
||
tty = 0;
|
||
}
|
||
else {
|
||
fd = PyLong_AsLong(tmp);
|
||
Py_DECREF(tmp);
|
||
if (fd < 0 && PyErr_Occurred())
|
||
return NULL;
|
||
tty = fd == fileno(stdout) && isatty(fd);
|
||
}
|
||
}
|
||
|
||
/* If we're interactive, use (GNU) readline */
|
||
if (tty) {
|
||
PyObject *po = NULL;
|
||
const char *promptstr;
|
||
char *s = NULL;
|
||
PyObject *stdin_encoding = NULL, *stdin_errors = NULL;
|
||
PyObject *stdout_encoding = NULL, *stdout_errors = NULL;
|
||
const char *stdin_encoding_str, *stdin_errors_str;
|
||
PyObject *result;
|
||
size_t len;
|
||
|
||
/* stdin is a text stream, so it must have an encoding. */
|
||
stdin_encoding = PyObject_GetAttr(fin, &_Py_ID(encoding));
|
||
if (stdin_encoding == NULL) {
|
||
tty = 0;
|
||
goto _readline_errors;
|
||
}
|
||
stdin_errors = PyObject_GetAttr(fin, &_Py_ID(errors));
|
||
if (stdin_errors == NULL) {
|
||
tty = 0;
|
||
goto _readline_errors;
|
||
}
|
||
if (!PyUnicode_Check(stdin_encoding) ||
|
||
!PyUnicode_Check(stdin_errors))
|
||
{
|
||
tty = 0;
|
||
goto _readline_errors;
|
||
}
|
||
stdin_encoding_str = PyUnicode_AsUTF8(stdin_encoding);
|
||
if (stdin_encoding_str == NULL) {
|
||
goto _readline_errors;
|
||
}
|
||
stdin_errors_str = PyUnicode_AsUTF8(stdin_errors);
|
||
if (stdin_errors_str == NULL) {
|
||
goto _readline_errors;
|
||
}
|
||
if (_PyFile_Flush(fout) < 0) {
|
||
PyErr_Clear();
|
||
}
|
||
if (prompt != NULL) {
|
||
/* We have a prompt, encode it as stdout would */
|
||
const char *stdout_encoding_str, *stdout_errors_str;
|
||
PyObject *stringpo;
|
||
stdout_encoding = PyObject_GetAttr(fout, &_Py_ID(encoding));
|
||
if (stdout_encoding == NULL) {
|
||
tty = 0;
|
||
goto _readline_errors;
|
||
}
|
||
stdout_errors = PyObject_GetAttr(fout, &_Py_ID(errors));
|
||
if (stdout_errors == NULL) {
|
||
tty = 0;
|
||
goto _readline_errors;
|
||
}
|
||
if (!PyUnicode_Check(stdout_encoding) ||
|
||
!PyUnicode_Check(stdout_errors))
|
||
{
|
||
tty = 0;
|
||
goto _readline_errors;
|
||
}
|
||
stdout_encoding_str = PyUnicode_AsUTF8(stdout_encoding);
|
||
if (stdout_encoding_str == NULL) {
|
||
goto _readline_errors;
|
||
}
|
||
stdout_errors_str = PyUnicode_AsUTF8(stdout_errors);
|
||
if (stdout_errors_str == NULL) {
|
||
goto _readline_errors;
|
||
}
|
||
stringpo = PyObject_Str(prompt);
|
||
if (stringpo == NULL)
|
||
goto _readline_errors;
|
||
po = PyUnicode_AsEncodedString(stringpo,
|
||
stdout_encoding_str, stdout_errors_str);
|
||
Py_CLEAR(stdout_encoding);
|
||
Py_CLEAR(stdout_errors);
|
||
Py_CLEAR(stringpo);
|
||
if (po == NULL)
|
||
goto _readline_errors;
|
||
assert(PyBytes_Check(po));
|
||
promptstr = PyBytes_AS_STRING(po);
|
||
if ((Py_ssize_t)strlen(promptstr) != PyBytes_GET_SIZE(po)) {
|
||
PyErr_SetString(PyExc_ValueError,
|
||
"input: prompt string cannot contain null characters");
|
||
goto _readline_errors;
|
||
}
|
||
}
|
||
else {
|
||
po = NULL;
|
||
promptstr = "";
|
||
}
|
||
s = PyOS_Readline(stdin, stdout, promptstr);
|
||
if (s == NULL) {
|
||
PyErr_CheckSignals();
|
||
if (!PyErr_Occurred())
|
||
PyErr_SetNone(PyExc_KeyboardInterrupt);
|
||
goto _readline_errors;
|
||
}
|
||
|
||
len = strlen(s);
|
||
if (len == 0) {
|
||
PyErr_SetNone(PyExc_EOFError);
|
||
result = NULL;
|
||
}
|
||
else {
|
||
if (len > PY_SSIZE_T_MAX) {
|
||
PyErr_SetString(PyExc_OverflowError,
|
||
"input: input too long");
|
||
result = NULL;
|
||
}
|
||
else {
|
||
len--; /* strip trailing '\n' */
|
||
if (len != 0 && s[len-1] == '\r')
|
||
len--; /* strip trailing '\r' */
|
||
result = PyUnicode_Decode(s, len, stdin_encoding_str,
|
||
stdin_errors_str);
|
||
}
|
||
}
|
||
Py_DECREF(stdin_encoding);
|
||
Py_DECREF(stdin_errors);
|
||
Py_XDECREF(po);
|
||
PyMem_Free(s);
|
||
|
||
if (result != NULL) {
|
||
if (PySys_Audit("builtins.input/result", "O", result) < 0) {
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
return result;
|
||
|
||
_readline_errors:
|
||
Py_XDECREF(stdin_encoding);
|
||
Py_XDECREF(stdout_encoding);
|
||
Py_XDECREF(stdin_errors);
|
||
Py_XDECREF(stdout_errors);
|
||
Py_XDECREF(po);
|
||
if (tty)
|
||
return NULL;
|
||
|
||
PyErr_Clear();
|
||
}
|
||
|
||
/* Fallback if we're not interactive */
|
||
if (prompt != NULL) {
|
||
if (PyFile_WriteObject(prompt, fout, Py_PRINT_RAW) != 0)
|
||
return NULL;
|
||
}
|
||
if (_PyFile_Flush(fout) < 0) {
|
||
PyErr_Clear();
|
||
}
|
||
return PyFile_GetLine(fin, -1);
|
||
}
|
||
|
||
|
||
/*[clinic input]
|
||
repr as builtin_repr
|
||
|
||
obj: object
|
||
/
|
||
|
||
Return the canonical string representation of the object.
|
||
|
||
For many object types, including most builtins, eval(repr(obj)) == obj.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_repr(PyObject *module, PyObject *obj)
|
||
/*[clinic end generated code: output=7ed3778c44fd0194 input=1c9e6d66d3e3be04]*/
|
||
{
|
||
return PyObject_Repr(obj);
|
||
}
|
||
|
||
|
||
/*[clinic input]
|
||
round as builtin_round
|
||
|
||
number: object
|
||
ndigits: object = None
|
||
|
||
Round a number to a given precision in decimal digits.
|
||
|
||
The return value is an integer if ndigits is omitted or None. Otherwise
|
||
the return value has the same type as the number. ndigits may be negative.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_round_impl(PyObject *module, PyObject *number, PyObject *ndigits)
|
||
/*[clinic end generated code: output=ff0d9dd176c02ede input=275678471d7aca15]*/
|
||
{
|
||
PyObject *round, *result;
|
||
|
||
round = _PyObject_LookupSpecial(number, &_Py_ID(__round__));
|
||
if (round == NULL) {
|
||
if (!PyErr_Occurred())
|
||
PyErr_Format(PyExc_TypeError,
|
||
"type %.100s doesn't define __round__ method",
|
||
Py_TYPE(number)->tp_name);
|
||
return NULL;
|
||
}
|
||
|
||
if (ndigits == Py_None)
|
||
result = _PyObject_CallNoArgs(round);
|
||
else
|
||
result = PyObject_CallOneArg(round, ndigits);
|
||
Py_DECREF(round);
|
||
return result;
|
||
}
|
||
|
||
|
||
/*AC: we need to keep the kwds dict intact to easily call into the
|
||
* list.sort method, which isn't currently supported in AC. So we just use
|
||
* the initially generated signature with a custom implementation.
|
||
*/
|
||
/* [disabled clinic input]
|
||
sorted as builtin_sorted
|
||
|
||
iterable as seq: object
|
||
key as keyfunc: object = None
|
||
reverse: object = False
|
||
|
||
Return a new list containing all items from the iterable in ascending order.
|
||
|
||
A custom key function can be supplied to customize the sort order, and the
|
||
reverse flag can be set to request the result in descending order.
|
||
[end disabled clinic input]*/
|
||
|
||
PyDoc_STRVAR(builtin_sorted__doc__,
|
||
"sorted($module, iterable, /, *, key=None, reverse=False)\n"
|
||
"--\n"
|
||
"\n"
|
||
"Return a new list containing all items from the iterable in ascending order.\n"
|
||
"\n"
|
||
"A custom key function can be supplied to customize the sort order, and the\n"
|
||
"reverse flag can be set to request the result in descending order.");
|
||
|
||
#define BUILTIN_SORTED_METHODDEF \
|
||
{"sorted", _PyCFunction_CAST(builtin_sorted), METH_FASTCALL | METH_KEYWORDS, builtin_sorted__doc__},
|
||
|
||
static PyObject *
|
||
builtin_sorted(PyObject *self, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
|
||
{
|
||
PyObject *newlist, *v, *seq, *callable;
|
||
|
||
/* Keyword arguments are passed through list.sort() which will check
|
||
them. */
|
||
if (!_PyArg_UnpackStack(args, nargs, "sorted", 1, 1, &seq))
|
||
return NULL;
|
||
|
||
newlist = PySequence_List(seq);
|
||
if (newlist == NULL)
|
||
return NULL;
|
||
|
||
callable = PyObject_GetAttr(newlist, &_Py_ID(sort));
|
||
if (callable == NULL) {
|
||
Py_DECREF(newlist);
|
||
return NULL;
|
||
}
|
||
|
||
assert(nargs >= 1);
|
||
v = PyObject_Vectorcall(callable, args + 1, nargs - 1, kwnames);
|
||
Py_DECREF(callable);
|
||
if (v == NULL) {
|
||
Py_DECREF(newlist);
|
||
return NULL;
|
||
}
|
||
Py_DECREF(v);
|
||
return newlist;
|
||
}
|
||
|
||
|
||
/* AC: cannot convert yet, as needs PEP 457 group support in inspect */
|
||
static PyObject *
|
||
builtin_vars(PyObject *self, PyObject *args)
|
||
{
|
||
PyObject *v = NULL;
|
||
PyObject *d;
|
||
|
||
if (!PyArg_UnpackTuple(args, "vars", 0, 1, &v))
|
||
return NULL;
|
||
if (v == NULL) {
|
||
d = _PyEval_GetFrameLocals();
|
||
}
|
||
else {
|
||
if (PyObject_GetOptionalAttr(v, &_Py_ID(__dict__), &d) == 0) {
|
||
PyErr_SetString(PyExc_TypeError,
|
||
"vars() argument must have __dict__ attribute");
|
||
}
|
||
}
|
||
return d;
|
||
}
|
||
|
||
PyDoc_STRVAR(vars_doc,
|
||
"vars([object]) -> dictionary\n\
|
||
\n\
|
||
Without arguments, equivalent to locals().\n\
|
||
With an argument, equivalent to object.__dict__.");
|
||
|
||
|
||
/* Improved Kahan–Babuška algorithm by Arnold Neumaier
|
||
Neumaier, A. (1974), Rundungsfehleranalyse einiger Verfahren
|
||
zur Summation endlicher Summen. Z. angew. Math. Mech.,
|
||
54: 39-51. https://doi.org/10.1002/zamm.19740540106
|
||
https://en.wikipedia.org/wiki/Kahan_summation_algorithm#Further_enhancements
|
||
*/
|
||
|
||
typedef struct {
|
||
double hi; /* high-order bits for a running sum */
|
||
double lo; /* a running compensation for lost low-order bits */
|
||
} CompensatedSum;
|
||
|
||
static inline CompensatedSum
|
||
cs_from_double(double x)
|
||
{
|
||
return (CompensatedSum) {x};
|
||
}
|
||
|
||
static inline CompensatedSum
|
||
cs_add(CompensatedSum total, double x)
|
||
{
|
||
double t = total.hi + x;
|
||
if (fabs(total.hi) >= fabs(x)) {
|
||
total.lo += (total.hi - t) + x;
|
||
}
|
||
else {
|
||
total.lo += (x - t) + total.hi;
|
||
}
|
||
return (CompensatedSum) {t, total.lo};
|
||
}
|
||
|
||
static inline double
|
||
cs_to_double(CompensatedSum total)
|
||
{
|
||
/* Avoid losing the sign on a negative result,
|
||
and don't let adding the compensation convert
|
||
an infinite or overflowed sum to a NaN. */
|
||
if (total.lo && isfinite(total.lo)) {
|
||
return total.hi + total.lo;
|
||
}
|
||
return total.hi;
|
||
}
|
||
|
||
/*[clinic input]
|
||
sum as builtin_sum
|
||
|
||
iterable: object
|
||
/
|
||
start: object(c_default="NULL") = 0
|
||
|
||
Return the sum of a 'start' value (default: 0) plus an iterable of numbers
|
||
|
||
When the iterable is empty, return the start value.
|
||
This function is intended specifically for use with numeric values and may
|
||
reject non-numeric types.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_sum_impl(PyObject *module, PyObject *iterable, PyObject *start)
|
||
/*[clinic end generated code: output=df758cec7d1d302f input=162b50765250d222]*/
|
||
{
|
||
PyObject *result = start;
|
||
PyObject *temp, *item, *iter;
|
||
|
||
iter = PyObject_GetIter(iterable);
|
||
if (iter == NULL)
|
||
return NULL;
|
||
|
||
if (result == NULL) {
|
||
result = PyLong_FromLong(0);
|
||
if (result == NULL) {
|
||
Py_DECREF(iter);
|
||
return NULL;
|
||
}
|
||
} else {
|
||
/* reject string values for 'start' parameter */
|
||
if (PyUnicode_Check(result)) {
|
||
PyErr_SetString(PyExc_TypeError,
|
||
"sum() can't sum strings [use ''.join(seq) instead]");
|
||
Py_DECREF(iter);
|
||
return NULL;
|
||
}
|
||
if (PyBytes_Check(result)) {
|
||
PyErr_SetString(PyExc_TypeError,
|
||
"sum() can't sum bytes [use b''.join(seq) instead]");
|
||
Py_DECREF(iter);
|
||
return NULL;
|
||
}
|
||
if (PyByteArray_Check(result)) {
|
||
PyErr_SetString(PyExc_TypeError,
|
||
"sum() can't sum bytearray [use b''.join(seq) instead]");
|
||
Py_DECREF(iter);
|
||
return NULL;
|
||
}
|
||
Py_INCREF(result);
|
||
}
|
||
|
||
#ifndef SLOW_SUM
|
||
/* Fast addition by keeping temporary sums in C instead of new Python objects.
|
||
Assumes all inputs are the same type. If the assumption fails, default
|
||
to the more general routine.
|
||
*/
|
||
if (PyLong_CheckExact(result)) {
|
||
int overflow;
|
||
Py_ssize_t i_result = PyLong_AsLongAndOverflow(result, &overflow);
|
||
/* If this already overflowed, don't even enter the loop. */
|
||
if (overflow == 0) {
|
||
Py_SETREF(result, NULL);
|
||
}
|
||
while(result == NULL) {
|
||
item = PyIter_Next(iter);
|
||
if (item == NULL) {
|
||
Py_DECREF(iter);
|
||
if (PyErr_Occurred())
|
||
return NULL;
|
||
return PyLong_FromSsize_t(i_result);
|
||
}
|
||
if (PyLong_CheckExact(item) || PyBool_Check(item)) {
|
||
Py_ssize_t b;
|
||
overflow = 0;
|
||
/* Single digits are common, fast, and cannot overflow on unpacking. */
|
||
if (_PyLong_IsCompact((PyLongObject *)item)) {
|
||
b = _PyLong_CompactValue((PyLongObject *)item);
|
||
}
|
||
else {
|
||
b = PyLong_AsLongAndOverflow(item, &overflow);
|
||
}
|
||
if (overflow == 0 &&
|
||
(i_result >= 0 ? (b <= PY_SSIZE_T_MAX - i_result)
|
||
: (b >= PY_SSIZE_T_MIN - i_result)))
|
||
{
|
||
i_result += b;
|
||
Py_DECREF(item);
|
||
continue;
|
||
}
|
||
}
|
||
/* Either overflowed or is not an int. Restore real objects and process normally */
|
||
result = PyLong_FromSsize_t(i_result);
|
||
if (result == NULL) {
|
||
Py_DECREF(item);
|
||
Py_DECREF(iter);
|
||
return NULL;
|
||
}
|
||
temp = PyNumber_Add(result, item);
|
||
Py_DECREF(result);
|
||
Py_DECREF(item);
|
||
result = temp;
|
||
if (result == NULL) {
|
||
Py_DECREF(iter);
|
||
return NULL;
|
||
}
|
||
}
|
||
}
|
||
|
||
if (PyFloat_CheckExact(result)) {
|
||
CompensatedSum re_sum = cs_from_double(PyFloat_AS_DOUBLE(result));
|
||
Py_SETREF(result, NULL);
|
||
while(result == NULL) {
|
||
item = PyIter_Next(iter);
|
||
if (item == NULL) {
|
||
Py_DECREF(iter);
|
||
if (PyErr_Occurred())
|
||
return NULL;
|
||
return PyFloat_FromDouble(cs_to_double(re_sum));
|
||
}
|
||
if (PyFloat_CheckExact(item)) {
|
||
re_sum = cs_add(re_sum, PyFloat_AS_DOUBLE(item));
|
||
_Py_DECREF_SPECIALIZED(item, _PyFloat_ExactDealloc);
|
||
continue;
|
||
}
|
||
if (PyLong_Check(item)) {
|
||
long value;
|
||
int overflow;
|
||
value = PyLong_AsLongAndOverflow(item, &overflow);
|
||
if (!overflow) {
|
||
re_sum.hi += (double)value;
|
||
Py_DECREF(item);
|
||
continue;
|
||
}
|
||
}
|
||
result = PyFloat_FromDouble(cs_to_double(re_sum));
|
||
if (result == NULL) {
|
||
Py_DECREF(item);
|
||
Py_DECREF(iter);
|
||
return NULL;
|
||
}
|
||
temp = PyNumber_Add(result, item);
|
||
Py_DECREF(result);
|
||
Py_DECREF(item);
|
||
result = temp;
|
||
if (result == NULL) {
|
||
Py_DECREF(iter);
|
||
return NULL;
|
||
}
|
||
}
|
||
}
|
||
|
||
if (PyComplex_CheckExact(result)) {
|
||
Py_complex z = PyComplex_AsCComplex(result);
|
||
CompensatedSum re_sum = cs_from_double(z.real);
|
||
CompensatedSum im_sum = cs_from_double(z.imag);
|
||
Py_SETREF(result, NULL);
|
||
while (result == NULL) {
|
||
item = PyIter_Next(iter);
|
||
if (item == NULL) {
|
||
Py_DECREF(iter);
|
||
if (PyErr_Occurred()) {
|
||
return NULL;
|
||
}
|
||
return PyComplex_FromDoubles(cs_to_double(re_sum),
|
||
cs_to_double(im_sum));
|
||
}
|
||
if (PyComplex_CheckExact(item)) {
|
||
z = PyComplex_AsCComplex(item);
|
||
re_sum = cs_add(re_sum, z.real);
|
||
im_sum = cs_add(im_sum, z.imag);
|
||
Py_DECREF(item);
|
||
continue;
|
||
}
|
||
if (PyLong_Check(item)) {
|
||
long value;
|
||
int overflow;
|
||
value = PyLong_AsLongAndOverflow(item, &overflow);
|
||
if (!overflow) {
|
||
re_sum.hi += (double)value;
|
||
im_sum.hi += 0.0;
|
||
Py_DECREF(item);
|
||
continue;
|
||
}
|
||
}
|
||
if (PyFloat_Check(item)) {
|
||
double value = PyFloat_AS_DOUBLE(item);
|
||
re_sum.hi += value;
|
||
im_sum.hi += 0.0;
|
||
_Py_DECREF_SPECIALIZED(item, _PyFloat_ExactDealloc);
|
||
continue;
|
||
}
|
||
result = PyComplex_FromDoubles(cs_to_double(re_sum),
|
||
cs_to_double(im_sum));
|
||
if (result == NULL) {
|
||
Py_DECREF(item);
|
||
Py_DECREF(iter);
|
||
return NULL;
|
||
}
|
||
temp = PyNumber_Add(result, item);
|
||
Py_DECREF(result);
|
||
Py_DECREF(item);
|
||
result = temp;
|
||
if (result == NULL) {
|
||
Py_DECREF(iter);
|
||
return NULL;
|
||
}
|
||
}
|
||
}
|
||
#endif
|
||
|
||
for(;;) {
|
||
item = PyIter_Next(iter);
|
||
if (item == NULL) {
|
||
/* error, or end-of-sequence */
|
||
if (PyErr_Occurred()) {
|
||
Py_SETREF(result, NULL);
|
||
}
|
||
break;
|
||
}
|
||
/* It's tempting to use PyNumber_InPlaceAdd instead of
|
||
PyNumber_Add here, to avoid quadratic running time
|
||
when doing 'sum(list_of_lists, [])'. However, this
|
||
would produce a change in behaviour: a snippet like
|
||
|
||
empty = []
|
||
sum([[x] for x in range(10)], empty)
|
||
|
||
would change the value of empty. In fact, using
|
||
in-place addition rather that binary addition for
|
||
any of the steps introduces subtle behavior changes:
|
||
|
||
https://bugs.python.org/issue18305 */
|
||
temp = PyNumber_Add(result, item);
|
||
Py_DECREF(result);
|
||
Py_DECREF(item);
|
||
result = temp;
|
||
if (result == NULL)
|
||
break;
|
||
}
|
||
Py_DECREF(iter);
|
||
return result;
|
||
}
|
||
|
||
|
||
/*[clinic input]
|
||
isinstance as builtin_isinstance
|
||
|
||
obj: object
|
||
class_or_tuple: object
|
||
/
|
||
|
||
Return whether an object is an instance of a class or of a subclass thereof.
|
||
|
||
A tuple, as in ``isinstance(x, (A, B, ...))``, may be given as the target to
|
||
check against. This is equivalent to ``isinstance(x, A) or isinstance(x, B)
|
||
or ...`` etc.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_isinstance_impl(PyObject *module, PyObject *obj,
|
||
PyObject *class_or_tuple)
|
||
/*[clinic end generated code: output=6faf01472c13b003 input=ffa743db1daf7549]*/
|
||
{
|
||
int retval;
|
||
|
||
retval = PyObject_IsInstance(obj, class_or_tuple);
|
||
if (retval < 0)
|
||
return NULL;
|
||
return PyBool_FromLong(retval);
|
||
}
|
||
|
||
|
||
/*[clinic input]
|
||
issubclass as builtin_issubclass
|
||
|
||
cls: object
|
||
class_or_tuple: object
|
||
/
|
||
|
||
Return whether 'cls' is derived from another class or is the same class.
|
||
|
||
A tuple, as in ``issubclass(x, (A, B, ...))``, may be given as the target to
|
||
check against. This is equivalent to ``issubclass(x, A) or issubclass(x, B)
|
||
or ...``.
|
||
[clinic start generated code]*/
|
||
|
||
static PyObject *
|
||
builtin_issubclass_impl(PyObject *module, PyObject *cls,
|
||
PyObject *class_or_tuple)
|
||
/*[clinic end generated code: output=358412410cd7a250 input=a24b9f3d58c370d6]*/
|
||
{
|
||
int retval;
|
||
|
||
retval = PyObject_IsSubclass(cls, class_or_tuple);
|
||
if (retval < 0)
|
||
return NULL;
|
||
return PyBool_FromLong(retval);
|
||
}
|
||
|
||
typedef struct {
|
||
PyObject_HEAD
|
||
Py_ssize_t tuplesize;
|
||
PyObject *ittuple; /* tuple of iterators */
|
||
PyObject *result;
|
||
int strict;
|
||
} zipobject;
|
||
|
||
static PyObject *
|
||
zip_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
|
||
{
|
||
zipobject *lz;
|
||
Py_ssize_t i;
|
||
PyObject *ittuple; /* tuple of iterators */
|
||
PyObject *result;
|
||
Py_ssize_t tuplesize;
|
||
int strict = 0;
|
||
|
||
if (kwds) {
|
||
PyObject *empty = PyTuple_New(0);
|
||
if (empty == NULL) {
|
||
return NULL;
|
||
}
|
||
static char *kwlist[] = {"strict", NULL};
|
||
int parsed = PyArg_ParseTupleAndKeywords(
|
||
empty, kwds, "|$p:zip", kwlist, &strict);
|
||
Py_DECREF(empty);
|
||
if (!parsed) {
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
/* args must be a tuple */
|
||
assert(PyTuple_Check(args));
|
||
tuplesize = PyTuple_GET_SIZE(args);
|
||
|
||
/* obtain iterators */
|
||
ittuple = PyTuple_New(tuplesize);
|
||
if (ittuple == NULL)
|
||
return NULL;
|
||
for (i=0; i < tuplesize; ++i) {
|
||
PyObject *item = PyTuple_GET_ITEM(args, i);
|
||
PyObject *it = PyObject_GetIter(item);
|
||
if (it == NULL) {
|
||
Py_DECREF(ittuple);
|
||
return NULL;
|
||
}
|
||
PyTuple_SET_ITEM(ittuple, i, it);
|
||
}
|
||
|
||
/* create a result holder */
|
||
result = PyTuple_New(tuplesize);
|
||
if (result == NULL) {
|
||
Py_DECREF(ittuple);
|
||
return NULL;
|
||
}
|
||
for (i=0 ; i < tuplesize ; i++) {
|
||
PyTuple_SET_ITEM(result, i, Py_NewRef(Py_None));
|
||
}
|
||
|
||
/* create zipobject structure */
|
||
lz = (zipobject *)type->tp_alloc(type, 0);
|
||
if (lz == NULL) {
|
||
Py_DECREF(ittuple);
|
||
Py_DECREF(result);
|
||
return NULL;
|
||
}
|
||
lz->ittuple = ittuple;
|
||
lz->tuplesize = tuplesize;
|
||
lz->result = result;
|
||
lz->strict = strict;
|
||
|
||
return (PyObject *)lz;
|
||
}
|
||
|
||
static void
|
||
zip_dealloc(zipobject *lz)
|
||
{
|
||
PyObject_GC_UnTrack(lz);
|
||
Py_XDECREF(lz->ittuple);
|
||
Py_XDECREF(lz->result);
|
||
Py_TYPE(lz)->tp_free(lz);
|
||
}
|
||
|
||
static int
|
||
zip_traverse(zipobject *lz, visitproc visit, void *arg)
|
||
{
|
||
Py_VISIT(lz->ittuple);
|
||
Py_VISIT(lz->result);
|
||
return 0;
|
||
}
|
||
|
||
static PyObject *
|
||
zip_next(zipobject *lz)
|
||
{
|
||
Py_ssize_t i;
|
||
Py_ssize_t tuplesize = lz->tuplesize;
|
||
PyObject *result = lz->result;
|
||
PyObject *it;
|
||
PyObject *item;
|
||
PyObject *olditem;
|
||
|
||
if (tuplesize == 0)
|
||
return NULL;
|
||
if (Py_REFCNT(result) == 1) {
|
||
Py_INCREF(result);
|
||
for (i=0 ; i < tuplesize ; i++) {
|
||
it = PyTuple_GET_ITEM(lz->ittuple, i);
|
||
item = (*Py_TYPE(it)->tp_iternext)(it);
|
||
if (item == NULL) {
|
||
Py_DECREF(result);
|
||
if (lz->strict) {
|
||
goto check;
|
||
}
|
||
return NULL;
|
||
}
|
||
olditem = PyTuple_GET_ITEM(result, i);
|
||
PyTuple_SET_ITEM(result, i, item);
|
||
Py_DECREF(olditem);
|
||
}
|
||
// bpo-42536: The GC may have untracked this result tuple. Since we're
|
||
// recycling it, make sure it's tracked again:
|
||
if (!_PyObject_GC_IS_TRACKED(result)) {
|
||
_PyObject_GC_TRACK(result);
|
||
}
|
||
} else {
|
||
result = PyTuple_New(tuplesize);
|
||
if (result == NULL)
|
||
return NULL;
|
||
for (i=0 ; i < tuplesize ; i++) {
|
||
it = PyTuple_GET_ITEM(lz->ittuple, i);
|
||
item = (*Py_TYPE(it)->tp_iternext)(it);
|
||
if (item == NULL) {
|
||
Py_DECREF(result);
|
||
if (lz->strict) {
|
||
goto check;
|
||
}
|
||
return NULL;
|
||
}
|
||
PyTuple_SET_ITEM(result, i, item);
|
||
}
|
||
}
|
||
return result;
|
||
check:
|
||
if (PyErr_Occurred()) {
|
||
if (!PyErr_ExceptionMatches(PyExc_StopIteration)) {
|
||
// next() on argument i raised an exception (not StopIteration)
|
||
return NULL;
|
||
}
|
||
PyErr_Clear();
|
||
}
|
||
if (i) {
|
||
// ValueError: zip() argument 2 is shorter than argument 1
|
||
// ValueError: zip() argument 3 is shorter than arguments 1-2
|
||
const char* plural = i == 1 ? " " : "s 1-";
|
||
return PyErr_Format(PyExc_ValueError,
|
||
"zip() argument %d is shorter than argument%s%d",
|
||
i + 1, plural, i);
|
||
}
|
||
for (i = 1; i < tuplesize; i++) {
|
||
it = PyTuple_GET_ITEM(lz->ittuple, i);
|
||
item = (*Py_TYPE(it)->tp_iternext)(it);
|
||
if (item) {
|
||
Py_DECREF(item);
|
||
const char* plural = i == 1 ? " " : "s 1-";
|
||
return PyErr_Format(PyExc_ValueError,
|
||
"zip() argument %d is longer than argument%s%d",
|
||
i + 1, plural, i);
|
||
}
|
||
if (PyErr_Occurred()) {
|
||
if (!PyErr_ExceptionMatches(PyExc_StopIteration)) {
|
||
// next() on argument i raised an exception (not StopIteration)
|
||
return NULL;
|
||
}
|
||
PyErr_Clear();
|
||
}
|
||
// Argument i is exhausted. So far so good...
|
||
}
|
||
// All arguments are exhausted. Success!
|
||
return NULL;
|
||
}
|
||
|
||
static PyObject *
|
||
zip_reduce(zipobject *lz, PyObject *Py_UNUSED(ignored))
|
||
{
|
||
/* Just recreate the zip with the internal iterator tuple */
|
||
if (lz->strict) {
|
||
return PyTuple_Pack(3, Py_TYPE(lz), lz->ittuple, Py_True);
|
||
}
|
||
return PyTuple_Pack(2, Py_TYPE(lz), lz->ittuple);
|
||
}
|
||
|
||
PyDoc_STRVAR(setstate_doc, "Set state information for unpickling.");
|
||
|
||
static PyObject *
|
||
zip_setstate(zipobject *lz, PyObject *state)
|
||
{
|
||
int strict = PyObject_IsTrue(state);
|
||
if (strict < 0) {
|
||
return NULL;
|
||
}
|
||
lz->strict = strict;
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
static PyMethodDef zip_methods[] = {
|
||
{"__reduce__", _PyCFunction_CAST(zip_reduce), METH_NOARGS, reduce_doc},
|
||
{"__setstate__", _PyCFunction_CAST(zip_setstate), METH_O, setstate_doc},
|
||
{NULL} /* sentinel */
|
||
};
|
||
|
||
PyDoc_STRVAR(zip_doc,
|
||
"zip(*iterables, strict=False)\n\
|
||
--\n\
|
||
\n\
|
||
The zip object yields n-length tuples, where n is the number of iterables\n\
|
||
passed as positional arguments to zip(). The i-th element in every tuple\n\
|
||
comes from the i-th iterable argument to zip(). This continues until the\n\
|
||
shortest argument is exhausted.\n\
|
||
\n\
|
||
If strict is true and one of the arguments is exhausted before the others,\n\
|
||
raise a ValueError.\n\
|
||
\n\
|
||
>>> list(zip('abcdefg', range(3), range(4)))\n\
|
||
[('a', 0, 0), ('b', 1, 1), ('c', 2, 2)]");
|
||
|
||
PyTypeObject PyZip_Type = {
|
||
PyVarObject_HEAD_INIT(&PyType_Type, 0)
|
||
"zip", /* tp_name */
|
||
sizeof(zipobject), /* tp_basicsize */
|
||
0, /* tp_itemsize */
|
||
/* methods */
|
||
(destructor)zip_dealloc, /* tp_dealloc */
|
||
0, /* tp_vectorcall_offset */
|
||
0, /* tp_getattr */
|
||
0, /* tp_setattr */
|
||
0, /* tp_as_async */
|
||
0, /* tp_repr */
|
||
0, /* tp_as_number */
|
||
0, /* tp_as_sequence */
|
||
0, /* tp_as_mapping */
|
||
0, /* tp_hash */
|
||
0, /* tp_call */
|
||
0, /* tp_str */
|
||
PyObject_GenericGetAttr, /* tp_getattro */
|
||
0, /* tp_setattro */
|
||
0, /* tp_as_buffer */
|
||
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC |
|
||
Py_TPFLAGS_BASETYPE, /* tp_flags */
|
||
zip_doc, /* tp_doc */
|
||
(traverseproc)zip_traverse, /* tp_traverse */
|
||
0, /* tp_clear */
|
||
0, /* tp_richcompare */
|
||
0, /* tp_weaklistoffset */
|
||
PyObject_SelfIter, /* tp_iter */
|
||
(iternextfunc)zip_next, /* tp_iternext */
|
||
zip_methods, /* tp_methods */
|
||
0, /* tp_members */
|
||
0, /* tp_getset */
|
||
0, /* tp_base */
|
||
0, /* tp_dict */
|
||
0, /* tp_descr_get */
|
||
0, /* tp_descr_set */
|
||
0, /* tp_dictoffset */
|
||
0, /* tp_init */
|
||
PyType_GenericAlloc, /* tp_alloc */
|
||
zip_new, /* tp_new */
|
||
PyObject_GC_Del, /* tp_free */
|
||
};
|
||
|
||
|
||
static PyMethodDef builtin_methods[] = {
|
||
{"__build_class__", _PyCFunction_CAST(builtin___build_class__),
|
||
METH_FASTCALL | METH_KEYWORDS, build_class_doc},
|
||
BUILTIN___IMPORT___METHODDEF
|
||
BUILTIN_ABS_METHODDEF
|
||
BUILTIN_ALL_METHODDEF
|
||
BUILTIN_ANY_METHODDEF
|
||
BUILTIN_ASCII_METHODDEF
|
||
BUILTIN_BIN_METHODDEF
|
||
{"breakpoint", _PyCFunction_CAST(builtin_breakpoint), METH_FASTCALL | METH_KEYWORDS, breakpoint_doc},
|
||
BUILTIN_CALLABLE_METHODDEF
|
||
BUILTIN_CHR_METHODDEF
|
||
BUILTIN_COMPILE_METHODDEF
|
||
BUILTIN_DELATTR_METHODDEF
|
||
{"dir", builtin_dir, METH_VARARGS, dir_doc},
|
||
BUILTIN_DIVMOD_METHODDEF
|
||
BUILTIN_EVAL_METHODDEF
|
||
BUILTIN_EXEC_METHODDEF
|
||
BUILTIN_FORMAT_METHODDEF
|
||
{"getattr", _PyCFunction_CAST(builtin_getattr), METH_FASTCALL, getattr_doc},
|
||
BUILTIN_GLOBALS_METHODDEF
|
||
BUILTIN_HASATTR_METHODDEF
|
||
BUILTIN_HASH_METHODDEF
|
||
BUILTIN_HEX_METHODDEF
|
||
BUILTIN_ID_METHODDEF
|
||
BUILTIN_INPUT_METHODDEF
|
||
BUILTIN_ISINSTANCE_METHODDEF
|
||
BUILTIN_ISSUBCLASS_METHODDEF
|
||
{"iter", _PyCFunction_CAST(builtin_iter), METH_FASTCALL, iter_doc},
|
||
BUILTIN_AITER_METHODDEF
|
||
BUILTIN_LEN_METHODDEF
|
||
BUILTIN_LOCALS_METHODDEF
|
||
{"max", _PyCFunction_CAST(builtin_max), METH_FASTCALL | METH_KEYWORDS, max_doc},
|
||
{"min", _PyCFunction_CAST(builtin_min), METH_FASTCALL | METH_KEYWORDS, min_doc},
|
||
{"next", _PyCFunction_CAST(builtin_next), METH_FASTCALL, next_doc},
|
||
BUILTIN_ANEXT_METHODDEF
|
||
BUILTIN_OCT_METHODDEF
|
||
BUILTIN_ORD_METHODDEF
|
||
BUILTIN_POW_METHODDEF
|
||
BUILTIN_PRINT_METHODDEF
|
||
BUILTIN_REPR_METHODDEF
|
||
BUILTIN_ROUND_METHODDEF
|
||
BUILTIN_SETATTR_METHODDEF
|
||
BUILTIN_SORTED_METHODDEF
|
||
BUILTIN_SUM_METHODDEF
|
||
{"vars", builtin_vars, METH_VARARGS, vars_doc},
|
||
{NULL, NULL},
|
||
};
|
||
|
||
PyDoc_STRVAR(builtin_doc,
|
||
"Built-in functions, types, exceptions, and other objects.\n\
|
||
\n\
|
||
This module provides direct access to all 'built-in'\n\
|
||
identifiers of Python; for example, builtins.len is\n\
|
||
the full name for the built-in function len().\n\
|
||
\n\
|
||
This module is not normally accessed explicitly by most\n\
|
||
applications, but can be useful in modules that provide\n\
|
||
objects with the same name as a built-in value, but in\n\
|
||
which the built-in of that name is also needed.");
|
||
|
||
static struct PyModuleDef builtinsmodule = {
|
||
PyModuleDef_HEAD_INIT,
|
||
"builtins",
|
||
builtin_doc,
|
||
-1, /* multiple "initialization" just copies the module dict. */
|
||
builtin_methods,
|
||
NULL,
|
||
NULL,
|
||
NULL,
|
||
NULL
|
||
};
|
||
|
||
|
||
PyObject *
|
||
_PyBuiltin_Init(PyInterpreterState *interp)
|
||
{
|
||
PyObject *mod, *dict, *debug;
|
||
|
||
const PyConfig *config = _PyInterpreterState_GetConfig(interp);
|
||
|
||
mod = _PyModule_CreateInitialized(&builtinsmodule, PYTHON_API_VERSION);
|
||
if (mod == NULL)
|
||
return NULL;
|
||
#ifdef Py_GIL_DISABLED
|
||
PyUnstable_Module_SetGIL(mod, Py_MOD_GIL_NOT_USED);
|
||
#endif
|
||
dict = PyModule_GetDict(mod);
|
||
|
||
#ifdef Py_TRACE_REFS
|
||
/* "builtins" exposes a number of statically allocated objects
|
||
* that, before this code was added in 2.3, never showed up in
|
||
* the list of "all objects" maintained by Py_TRACE_REFS. As a
|
||
* result, programs leaking references to None and False (etc)
|
||
* couldn't be diagnosed by examining sys.getobjects(0).
|
||
*/
|
||
#define ADD_TO_ALL(OBJECT) _Py_AddToAllObjects((PyObject *)(OBJECT))
|
||
#else
|
||
#define ADD_TO_ALL(OBJECT) (void)0
|
||
#endif
|
||
|
||
#define SETBUILTIN(NAME, OBJECT) \
|
||
if (PyDict_SetItemString(dict, NAME, (PyObject *)OBJECT) < 0) \
|
||
return NULL; \
|
||
ADD_TO_ALL(OBJECT)
|
||
|
||
SETBUILTIN("None", Py_None);
|
||
SETBUILTIN("Ellipsis", Py_Ellipsis);
|
||
SETBUILTIN("NotImplemented", Py_NotImplemented);
|
||
SETBUILTIN("False", Py_False);
|
||
SETBUILTIN("True", Py_True);
|
||
SETBUILTIN("bool", &PyBool_Type);
|
||
SETBUILTIN("memoryview", &PyMemoryView_Type);
|
||
SETBUILTIN("bytearray", &PyByteArray_Type);
|
||
SETBUILTIN("bytes", &PyBytes_Type);
|
||
SETBUILTIN("classmethod", &PyClassMethod_Type);
|
||
SETBUILTIN("complex", &PyComplex_Type);
|
||
SETBUILTIN("dict", &PyDict_Type);
|
||
SETBUILTIN("enumerate", &PyEnum_Type);
|
||
SETBUILTIN("filter", &PyFilter_Type);
|
||
SETBUILTIN("float", &PyFloat_Type);
|
||
SETBUILTIN("frozenset", &PyFrozenSet_Type);
|
||
SETBUILTIN("property", &PyProperty_Type);
|
||
SETBUILTIN("int", &PyLong_Type);
|
||
SETBUILTIN("list", &PyList_Type);
|
||
SETBUILTIN("map", &PyMap_Type);
|
||
SETBUILTIN("object", &PyBaseObject_Type);
|
||
SETBUILTIN("range", &PyRange_Type);
|
||
SETBUILTIN("reversed", &PyReversed_Type);
|
||
SETBUILTIN("set", &PySet_Type);
|
||
SETBUILTIN("slice", &PySlice_Type);
|
||
SETBUILTIN("staticmethod", &PyStaticMethod_Type);
|
||
SETBUILTIN("str", &PyUnicode_Type);
|
||
SETBUILTIN("super", &PySuper_Type);
|
||
SETBUILTIN("tuple", &PyTuple_Type);
|
||
SETBUILTIN("type", &PyType_Type);
|
||
SETBUILTIN("zip", &PyZip_Type);
|
||
debug = PyBool_FromLong(config->optimization_level == 0);
|
||
if (PyDict_SetItemString(dict, "__debug__", debug) < 0) {
|
||
Py_DECREF(debug);
|
||
return NULL;
|
||
}
|
||
Py_DECREF(debug);
|
||
|
||
return mod;
|
||
#undef ADD_TO_ALL
|
||
#undef SETBUILTIN
|
||
}
|