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bpo-29793: Convert some builtin types constructors to Argument Clinic. (#615)

This commit is contained in:
Serhiy Storchaka 2017-03-19 08:51:07 +02:00 committed by GitHub
parent 0b5615926a
commit 18b250f844
14 changed files with 527 additions and 202 deletions
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34
Objects/clinic/complexobject.c.h Normal file
View File

@ -0,0 +1,34 @@
/*[clinic input]
preserve
[clinic start generated code]*/
PyDoc_STRVAR(complex_new__doc__,
"complex(real=0, imag=0)\n"
"--\n"
"\n"
"Create a complex number from a real part and an optional imaginary part.\n"
"\n"
"This is equivalent to (real + imag*1j) where imag defaults to 0.");
static PyObject *
complex_new_impl(PyTypeObject *type, PyObject *r, PyObject *i);
static PyObject *
complex_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
{
PyObject *return_value = NULL;
static const char * const _keywords[] = {"real", "imag", NULL};
static _PyArg_Parser _parser = {"|OO:complex", _keywords, 0};
PyObject *r = Py_False;
PyObject *i = NULL;
if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
&r, &i)) {
goto exit;
}
return_value = complex_new_impl(type, r, i);
exit:
return return_value;
}
/*[clinic end generated code: output=74035493480ab5e5 input=a9049054013a1b77]*/

87
Objects/clinic/descrobject.c.h Normal file
View File

@ -0,0 +1,87 @@
/*[clinic input]
preserve
[clinic start generated code]*/
static PyObject *
mappingproxy_new_impl(PyTypeObject *type, PyObject *mapping);
static PyObject *
mappingproxy_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
{
PyObject *return_value = NULL;
static const char * const _keywords[] = {"mapping", NULL};
static _PyArg_Parser _parser = {"O:mappingproxy", _keywords, 0};
PyObject *mapping;
if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
&mapping)) {
goto exit;
}
return_value = mappingproxy_new_impl(type, mapping);
exit:
return return_value;
}
PyDoc_STRVAR(property_init__doc__,
"property(fget=None, fset=None, fdel=None, doc=None)\n"
"--\n"
"\n"
"Property attribute.\n"
"\n"
" fget\n"
" function to be used for getting an attribute value\n"
" fset\n"
" function to be used for setting an attribute value\n"
" fdel\n"
" function to be used for del\'ing an attribute\n"
" doc\n"
" docstring\n"
"\n"
"Typical use is to define a managed attribute x:\n"
"\n"
"class C(object):\n"
" def getx(self): return self._x\n"
" def setx(self, value): self._x = value\n"
" def delx(self): del self._x\n"
" x = property(getx, setx, delx, \"I\'m the \'x\' property.\")\n"
"\n"
"Decorators make defining new properties or modifying existing ones easy:\n"
"\n"
"class C(object):\n"
" @property\n"
" def x(self):\n"
" \"I am the \'x\' property.\"\n"
" return self._x\n"
" @x.setter\n"
" def x(self, value):\n"
" self._x = value\n"
" @x.deleter\n"
" def x(self):\n"
" del self._x");
static int
property_init_impl(propertyobject *self, PyObject *fget, PyObject *fset,
PyObject *fdel, PyObject *doc);
static int
property_init(PyObject *self, PyObject *args, PyObject *kwargs)
{
int return_value = -1;
static const char * const _keywords[] = {"fget", "fset", "fdel", "doc", NULL};
static _PyArg_Parser _parser = {"|OOOO:property", _keywords, 0};
PyObject *fget = NULL;
PyObject *fset = NULL;
PyObject *fdel = NULL;
PyObject *doc = NULL;
if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
&fget, &fset, &fdel, &doc)) {
goto exit;
}
return_value = property_init_impl((propertyobject *)self, fget, fset, fdel, doc);
exit:
return return_value;
}
/*[clinic end generated code: output=729021fa9cdc46be input=a9049054013a1b77]*/

32
Objects/clinic/floatobject.c.h
View File

@ -158,6 +158,36 @@ float_as_integer_ratio(PyObject *self, PyObject *Py_UNUSED(ignored))
return float_as_integer_ratio_impl(self);
}
PyDoc_STRVAR(float_new__doc__,
"float(x=0, /)\n"
"--\n"
"\n"
"Convert a string or number to a floating point number, if possible.");
static PyObject *
float_new_impl(PyTypeObject *type, PyObject *x);
static PyObject *
float_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
{
PyObject *return_value = NULL;
PyObject *x = Py_False;
if ((type == &PyFloat_Type) &&
!_PyArg_NoKeywords("float", kwargs)) {
goto exit;
}
if (!PyArg_UnpackTuple(args, "float",
0, 1,
&x)) {
goto exit;
}
return_value = float_new_impl(type, x);
exit:
return return_value;
}
PyDoc_STRVAR(float___getnewargs____doc__,
"__getnewargs__($self, /)\n"
"--\n"
@ -283,4 +313,4 @@ float___format__(PyObject *self, PyObject *arg)
exit:
return return_value;
}
/*[clinic end generated code: output=9257442b321d6a8b input=a9049054013a1b77]*/
/*[clinic end generated code: output=a3dafb0f6c6f1514 input=a9049054013a1b77]*/

47
Objects/clinic/funcobject.c.h Normal file
View File

@ -0,0 +1,47 @@
/*[clinic input]
preserve
[clinic start generated code]*/
PyDoc_STRVAR(func_new__doc__,
"function(code, globals, name=None, argdefs=None, closure=None)\n"
"--\n"
"\n"
"Create a function object.\n"
"\n"
" code\n"
" a code object\n"
" globals\n"
" the globals dictionary\n"
" name\n"
" a string that overrides the name from the code object\n"
" argdefs\n"
" a tuple that specifies the default argument values\n"
" closure\n"
" a tuple that supplies the bindings for free variables");
static PyObject *
func_new_impl(PyTypeObject *type, PyCodeObject *code, PyObject *globals,
PyObject *name, PyObject *defaults, PyObject *closure);
static PyObject *
func_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
{
PyObject *return_value = NULL;
static const char * const _keywords[] = {"code", "globals", "name", "argdefs", "closure", NULL};
static _PyArg_Parser _parser = {"O!O!|OOO:function", _keywords, 0};
PyCodeObject *code;
PyObject *globals;
PyObject *name = Py_None;
PyObject *defaults = Py_None;
PyObject *closure = Py_None;
if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
&PyCode_Type, &code, &PyDict_Type, &globals, &name, &defaults, &closure)) {
goto exit;
}
return_value = func_new_impl(type, code, globals, name, defaults, closure);
exit:
return return_value;
}
/*[clinic end generated code: output=a6ab29e4dd33010a input=a9049054013a1b77]*/

24
Objects/clinic/longobject.c.h
View File

@ -2,6 +2,28 @@
preserve
[clinic start generated code]*/
static PyObject *
long_new_impl(PyTypeObject *type, PyObject *x, PyObject *obase);
static PyObject *
long_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
{
PyObject *return_value = NULL;
static const char * const _keywords[] = {"", "base", NULL};
static _PyArg_Parser _parser = {"|OO:int", _keywords, 0};
PyObject *x = NULL;
PyObject *obase = NULL;
if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
&x, &obase)) {
goto exit;
}
return_value = long_new_impl(type, x, obase);
exit:
return return_value;
}
PyDoc_STRVAR(int___getnewargs____doc__,
"__getnewargs__($self, /)\n"
"--\n"
@ -189,4 +211,4 @@ int_from_bytes(PyTypeObject *type, PyObject **args, Py_ssize_t nargs, PyObject *
exit:
return return_value;
}
/*[clinic end generated code: output=a9bae2fd016e7b85 input=a9049054013a1b77]*/
/*[clinic end generated code: output=c1ce9c11929b0bab input=a9049054013a1b77]*/

34
Objects/clinic/moduleobject.c.h Normal file
View File

@ -0,0 +1,34 @@
/*[clinic input]
preserve
[clinic start generated code]*/
PyDoc_STRVAR(module___init____doc__,
"module(name, doc=None)\n"
"--\n"
"\n"
"Create a module object.\n"
"\n"
"The name must be a string; the optional doc argument can have any type.");
static int
module___init___impl(PyModuleObject *self, PyObject *name, PyObject *doc);
static int
module___init__(PyObject *self, PyObject *args, PyObject *kwargs)
{
int return_value = -1;
static const char * const _keywords[] = {"name", "doc", NULL};
static _PyArg_Parser _parser = {"U|O:module", _keywords, 0};
PyObject *name;
PyObject *doc = Py_None;
if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
&name, &doc)) {
goto exit;
}
return_value = module___init___impl((PyModuleObject *)self, name, doc);
exit:
return return_value;
}
/*[clinic end generated code: output=7b1b324bf6a590d1 input=a9049054013a1b77]*/

26
Objects/clinic/structseq.c.h Normal file
View File

@ -0,0 +1,26 @@
/*[clinic input]
preserve
[clinic start generated code]*/
static PyObject *
structseq_new_impl(PyTypeObject *type, PyObject *arg, PyObject *dict);
static PyObject *
structseq_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
{
PyObject *return_value = NULL;
static const char * const _keywords[] = {"sequence", "dict", NULL};
static _PyArg_Parser _parser = {"O|O:structseq", _keywords, 0};
PyObject *arg;
PyObject *dict = NULL;
if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
&arg, &dict)) {
goto exit;
}
return_value = structseq_new_impl(type, arg, dict);
exit:
return return_value;
}
/*[clinic end generated code: output=cd643eb89b5d312a input=a9049054013a1b77]*/

38
Objects/complexobject.c
View File

@ -8,6 +8,13 @@
#include "Python.h"
#include "structmember.h"
/*[clinic input]
class complex "PyComplexObject *" "&PyComplex_Type"
[clinic start generated code]*/
/*[clinic end generated code: output=da39a3ee5e6b4b0d input=819e057d2d10f5ec]*/
#include "clinic/complexobject.c.h"
/* elementary operations on complex numbers */
static Py_complex c_1 = {1., 0.};
@ -912,22 +919,27 @@ complex_subtype_from_string(PyTypeObject *type, PyObject *v)
return result;
}
/*[clinic input]
@classmethod
complex.__new__ as complex_new
real as r: object(c_default="Py_False") = 0
imag as i: object(c_default="NULL") = 0
Create a complex number from a real part and an optional imaginary part.
This is equivalent to (real + imag*1j) where imag defaults to 0.
[clinic start generated code]*/
static PyObject *
complex_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
complex_new_impl(PyTypeObject *type, PyObject *r, PyObject *i)
/*[clinic end generated code: output=b6c7dd577b537dc1 input=e3d6b77ddcf280da]*/
{
PyObject *r, *i, *tmp;
PyObject *tmp;
PyNumberMethods *nbr, *nbi = NULL;
Py_complex cr, ci;
int own_r = 0;
int cr_is_complex = 0;
int ci_is_complex = 0;
static char *kwlist[] = {"real", "imag", 0};
r = Py_False;
i = NULL;
if (!PyArg_ParseTupleAndKeywords(args, kwds, "|OO:complex", kwlist,
&r, &i))
return NULL;
/* Special-case for a single argument when type(arg) is complex. */
if (PyComplex_CheckExact(r) && i == NULL &&
@ -1057,12 +1069,6 @@ complex_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
return complex_subtype_from_doubles(type, cr.real, ci.real);
}
PyDoc_STRVAR(complex_doc,
"complex(real[, imag]) -> complex number\n"
"\n"
"Create a complex number from a real part and an optional imaginary part.\n"
"This is equivalent to (real + imag*1j) where imag defaults to 0.");
static PyNumberMethods complex_as_number = {
(binaryfunc)complex_add, /* nb_add */
(binaryfunc)complex_sub, /* nb_subtract */
@ -1120,7 +1126,7 @@ PyTypeObject PyComplex_Type = {
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
complex_doc, /* tp_doc */
complex_new__doc__, /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
complex_richcompare, /* tp_richcompare */

228
Objects/descrobject.c
View File

@ -3,6 +3,12 @@
#include "Python.h"
#include "structmember.h" /* Why is this not included in Python.h? */
/*[clinic input]
class mappingproxy "mappingproxyobject *" "&PyDictProxy_Type"
class property "propertyobject *" "&PyProperty_Type"
[clinic start generated code]*/
/*[clinic end generated code: output=da39a3ee5e6b4b0d input=556352653fd4c02e]*/
static void
descr_dealloc(PyDescrObject *descr)
{
@ -942,16 +948,19 @@ mappingproxy_check_mapping(PyObject *mapping)
return 0;
}
static PyObject*
mappingproxy_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
{
static char *kwlist[] = {"mapping", NULL};
PyObject *mapping;
mappingproxyobject *mappingproxy;
/*[clinic input]
@classmethod
mappingproxy.__new__ as mappingproxy_new
if (!PyArg_ParseTupleAndKeywords(args, kwds, "O:mappingproxy",
kwlist, &mapping))
return NULL;
mapping: object
[clinic start generated code]*/
static PyObject *
mappingproxy_new_impl(PyTypeObject *type, PyObject *mapping)
/*[clinic end generated code: output=65f27f02d5b68fa7 input=d2d620d4f598d4f8]*/
{
mappingproxyobject *mappingproxy;
if (mappingproxy_check_mapping(mapping) == -1)
return NULL;
@ -965,48 +974,6 @@ mappingproxy_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
return (PyObject *)mappingproxy;
}
PyTypeObject PyDictProxy_Type = {
PyVarObject_HEAD_INIT(&PyType_Type, 0)
"mappingproxy", /* tp_name */
sizeof(mappingproxyobject), /* tp_basicsize */
0, /* tp_itemsize */
/* methods */
(destructor)mappingproxy_dealloc, /* tp_dealloc */
0, /* tp_print */
0, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_reserved */
(reprfunc)mappingproxy_repr, /* tp_repr */
0, /* tp_as_number */
&mappingproxy_as_sequence, /* tp_as_sequence */
&mappingproxy_as_mapping, /* tp_as_mapping */
0, /* tp_hash */
0, /* tp_call */
(reprfunc)mappingproxy_str, /* tp_str */
PyObject_GenericGetAttr, /* tp_getattro */
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC, /* tp_flags */
0, /* tp_doc */
mappingproxy_traverse, /* tp_traverse */
0, /* tp_clear */
(richcmpfunc)mappingproxy_richcompare, /* tp_richcompare */
0, /* tp_weaklistoffset */
(getiterfunc)mappingproxy_getiter, /* tp_iter */
0, /* tp_iternext */
mappingproxy_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 */
0, /* tp_alloc */
mappingproxy_new, /* tp_new */
};
PyObject *
PyDictProxy_New(PyObject *mapping)
{
@ -1495,54 +1462,85 @@ property_copy(PyObject *old, PyObject *get, PyObject *set, PyObject *del)
return new;
}
/*[clinic input]
property.__init__ as property_init
fget: object(c_default="NULL") = None
function to be used for getting an attribute value
fset: object(c_default="NULL") = None
function to be used for setting an attribute value
fdel: object(c_default="NULL") = None
function to be used for del'ing an attribute
doc: object(c_default="NULL") = None
docstring
Property attribute.
Typical use is to define a managed attribute x:
class C(object):
def getx(self): return self._x
def setx(self, value): self._x = value
def delx(self): del self._x
x = property(getx, setx, delx, "I'm the 'x' property.")
Decorators make defining new properties or modifying existing ones easy:
class C(object):
@property
def x(self):
"I am the 'x' property."
return self._x
@x.setter
def x(self, value):
self._x = value
@x.deleter
def x(self):
del self._x
[clinic start generated code]*/
static int
property_init(PyObject *self, PyObject *args, PyObject *kwds)
property_init_impl(propertyobject *self, PyObject *fget, PyObject *fset,
PyObject *fdel, PyObject *doc)
/*[clinic end generated code: output=01a960742b692b57 input=dfb5dbbffc6932d5]*/
{
PyObject *get = NULL, *set = NULL, *del = NULL, *doc = NULL;
static char *kwlist[] = {"fget", "fset", "fdel", "doc", 0};
propertyobject *prop = (propertyobject *)self;
if (fget == Py_None)
fget = NULL;
if (fset == Py_None)
fset = NULL;
if (fdel == Py_None)
fdel = NULL;
if (!PyArg_ParseTupleAndKeywords(args, kwds, "|OOOO:property",
kwlist, &get, &set, &del, &doc))
return -1;
if (get == Py_None)
get = NULL;
if (set == Py_None)
set = NULL;
if (del == Py_None)
del = NULL;
Py_XINCREF(get);
Py_XINCREF(set);
Py_XINCREF(del);
Py_XINCREF(fget);
Py_XINCREF(fset);
Py_XINCREF(fdel);
Py_XINCREF(doc);
prop->prop_get = get;
prop->prop_set = set;
prop->prop_del = del;
prop->prop_doc = doc;
prop->getter_doc = 0;
self->prop_get = fget;
self->prop_set = fset;
self->prop_del = fdel;
self->prop_doc = doc;
self->getter_doc = 0;
/* if no docstring given and the getter has one, use that one */
if ((doc == NULL || doc == Py_None) && get != NULL) {
if ((doc == NULL || doc == Py_None) && fget != NULL) {
_Py_IDENTIFIER(__doc__);
PyObject *get_doc = _PyObject_GetAttrId(get, &PyId___doc__);
PyObject *get_doc = _PyObject_GetAttrId(fget, &PyId___doc__);
if (get_doc) {
if (Py_TYPE(self) == &PyProperty_Type) {
Py_XSETREF(prop->prop_doc, get_doc);
Py_XSETREF(self->prop_doc, get_doc);
}
else {
/* If this is a property subclass, put __doc__
in dict of the subclass instance instead,
otherwise it gets shadowed by __doc__ in the
class's dict. */
int err = _PyObject_SetAttrId(self, &PyId___doc__, get_doc);
int err = _PyObject_SetAttrId((PyObject *)self, &PyId___doc__, get_doc);
Py_DECREF(get_doc);
if (err < 0)
return -1;
}
prop->getter_doc = 1;
self->getter_doc = 1;
}
else if (PyErr_ExceptionMatches(PyExc_Exception)) {
PyErr_Clear();
@ -1592,32 +1590,6 @@ static PyGetSetDef property_getsetlist[] = {
{NULL} /* Sentinel */
};
PyDoc_STRVAR(property_doc,
"property(fget=None, fset=None, fdel=None, doc=None) -> property attribute\n"
"\n"
"fget is a function to be used for getting an attribute value, and likewise\n"
"fset is a function for setting, and fdel a function for del'ing, an\n"
"attribute. Typical use is to define a managed attribute x:\n\n"
"class C(object):\n"
" def getx(self): return self._x\n"
" def setx(self, value): self._x = value\n"
" def delx(self): del self._x\n"
" x = property(getx, setx, delx, \"I'm the 'x' property.\")\n"
"\n"
"Decorators make defining new properties or modifying existing ones easy:\n\n"
"class C(object):\n"
" @property\n"
" def x(self):\n"
" \"I am the 'x' property.\"\n"
" return self._x\n"
" @x.setter\n"
" def x(self, value):\n"
" self._x = value\n"
" @x.deleter\n"
" def x(self):\n"
" del self._x\n"
);
static int
property_traverse(PyObject *self, visitproc visit, void *arg)
{
@ -1637,6 +1609,50 @@ property_clear(PyObject *self)
return 0;
}
#include "clinic/descrobject.c.h"
PyTypeObject PyDictProxy_Type = {
PyVarObject_HEAD_INIT(&PyType_Type, 0)
"mappingproxy", /* tp_name */
sizeof(mappingproxyobject), /* tp_basicsize */
0, /* tp_itemsize */
/* methods */
(destructor)mappingproxy_dealloc, /* tp_dealloc */
0, /* tp_print */
0, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_reserved */
(reprfunc)mappingproxy_repr, /* tp_repr */
0, /* tp_as_number */
&mappingproxy_as_sequence, /* tp_as_sequence */
&mappingproxy_as_mapping, /* tp_as_mapping */
0, /* tp_hash */
0, /* tp_call */
(reprfunc)mappingproxy_str, /* tp_str */
PyObject_GenericGetAttr, /* tp_getattro */
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC, /* tp_flags */
0, /* tp_doc */
mappingproxy_traverse, /* tp_traverse */
0, /* tp_clear */
(richcmpfunc)mappingproxy_richcompare, /* tp_richcompare */
0, /* tp_weaklistoffset */
(getiterfunc)mappingproxy_getiter, /* tp_iter */
0, /* tp_iternext */
mappingproxy_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 */
0, /* tp_alloc */
mappingproxy_new, /* tp_new */
};
PyTypeObject PyProperty_Type = {
PyVarObject_HEAD_INIT(&PyType_Type, 0)
"property", /* tp_name */
@ -1660,7 +1676,7 @@ PyTypeObject PyProperty_Type = {
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC |
Py_TPFLAGS_BASETYPE, /* tp_flags */
property_doc, /* tp_doc */
property_init__doc__, /* tp_doc */
property_traverse, /* tp_traverse */
(inquiry)property_clear, /* tp_clear */
0, /* tp_richcompare */

33
Objects/floatobject.c
View File

@ -1612,19 +1612,23 @@ error:
}
static PyObject *
float_subtype_new(PyTypeObject *type, PyObject *args, PyObject *kwds);
float_subtype_new(PyTypeObject *type, PyObject *x);
/*[clinic input]
@classmethod
float.__new__ as float_new
x: object(c_default="Py_False") = 0
/
Convert a string or number to a floating point number, if possible.
[clinic start generated code]*/
static PyObject *
float_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
float_new_impl(PyTypeObject *type, PyObject *x)
/*[clinic end generated code: output=ccf1e8dc460ba6ba input=c98d8e811ad2037a]*/
{
PyObject *x = Py_False; /* Integer zero */
if (type != &PyFloat_Type)
return float_subtype_new(type, args, kwds); /* Wimp out */
if (!_PyArg_NoKeywords("float()", kwds))
return NULL;
if (!PyArg_UnpackTuple(args, "float", 0, 1, &x))
return NULL;
return float_subtype_new(type, x); /* Wimp out */
/* If it's a string, but not a string subclass, use
PyFloat_FromString. */
if (PyUnicode_CheckExact(x))
@ -1638,12 +1642,12 @@ float_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
from the regular float. The regular float is then thrown away.
*/
static PyObject *
float_subtype_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
float_subtype_new(PyTypeObject *type, PyObject *x)
{
PyObject *tmp, *newobj;
assert(PyType_IsSubtype(type, &PyFloat_Type));
tmp = float_new(&PyFloat_Type, args, kwds);
tmp = float_new_impl(&PyFloat_Type, x);
if (tmp == NULL)
return NULL;
assert(PyFloat_Check(tmp));
@ -1874,11 +1878,6 @@ static PyGetSetDef float_getset[] = {
{NULL} /* Sentinel */
};
PyDoc_STRVAR(float_doc,
"float(x) -> floating point number\n\
\n\
Convert a string or number to a floating point number, if possible.");
static PyNumberMethods float_as_number = {
float_add, /* nb_add */
@ -1937,7 +1936,7 @@ PyTypeObject PyFloat_Type = {
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
float_doc, /* tp_doc */
float_new__doc__, /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
float_richcompare, /* tp_richcompare */

53
Objects/funcobject.c
View File

@ -416,16 +416,15 @@ static PyGetSetDef func_getsetlist[] = {
{NULL} /* Sentinel */
};
PyDoc_STRVAR(func_doc,
"function(code, globals[, name[, argdefs[, closure]]])\n\
\n\
Create a function object from a code object and a dictionary.\n\
The optional name string overrides the name from the code object.\n\
The optional argdefs tuple specifies the default argument values.\n\
The optional closure tuple supplies the bindings for free variables.");
/*[clinic input]
class function "PyFunctionObject *" "&PyFunction_Type"
[clinic start generated code]*/
/*[clinic end generated code: output=da39a3ee5e6b4b0d input=70af9c90aa2e71b0]*/
/* func_new() maintains the following invariants for closures. The
closure must correspond to the free variables of the code object.
#include "clinic/funcobject.c.h"
/* function.__new__() maintains the following invariants for closures.
The closure must correspond to the free variables of the code object.
if len(code.co_freevars) == 0:
closure = NULL
@ -434,25 +433,31 @@ The optional closure tuple supplies the bindings for free variables.");
for every elt in closure, type(elt) == cell
*/
/*[clinic input]
@classmethod
function.__new__ as func_new
code: object(type="PyCodeObject *", subclass_of="&PyCode_Type")
a code object
globals: object(subclass_of="&PyDict_Type")
the globals dictionary
name: object = None
a string that overrides the name from the code object
argdefs as defaults: object = None
a tuple that specifies the default argument values
closure: object = None
a tuple that supplies the bindings for free variables
Create a function object.
[clinic start generated code]*/
static PyObject *
func_new(PyTypeObject* type, PyObject* args, PyObject* kw)
func_new_impl(PyTypeObject *type, PyCodeObject *code, PyObject *globals,
PyObject *name, PyObject *defaults, PyObject *closure)
/*[clinic end generated code: output=99c6d9da3a24e3be input=93611752fc2daf11]*/
{
PyCodeObject *code;
PyObject *globals;
PyObject *name = Py_None;
PyObject *defaults = Py_None;
PyObject *closure = Py_None;
PyFunctionObject *newfunc;
Py_ssize_t nfree, nclosure;
static char *kwlist[] = {"code", "globals", "name",
"argdefs", "closure", 0};
if (!PyArg_ParseTupleAndKeywords(args, kw, "O!O!|OOO:function",
kwlist,
&PyCode_Type, &code,
&PyDict_Type, &globals,
&name, &defaults, &closure))
return NULL;
if (name != Py_None && !PyUnicode_Check(name)) {
PyErr_SetString(PyExc_TypeError,
"arg 3 (name) must be None or string");
@ -603,7 +608,7 @@ PyTypeObject PyFunction_Type = {
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC, /* tp_flags */
func_doc, /* tp_doc */
func_new__doc__, /* tp_doc */
(traverseproc)func_traverse, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */

24
Objects/longobject.c
View File

@ -4789,20 +4789,24 @@ long_float(PyObject *v)
}
static PyObject *
long_subtype_new(PyTypeObject *type, PyObject *args, PyObject *kwds);
long_subtype_new(PyTypeObject *type, PyObject *x, PyObject *obase);
/*[clinic input]
@classmethod
int.__new__ as long_new
x: object(c_default="NULL") = 0
/
base as obase: object(c_default="NULL") = 10
[clinic start generated code]*/
static PyObject *
long_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
long_new_impl(PyTypeObject *type, PyObject *x, PyObject *obase)
/*[clinic end generated code: output=e47cfe777ab0f24c input=81c98f418af9eb6f]*/
{
PyObject *obase = NULL, *x = NULL;
Py_ssize_t base;
static char *kwlist[] = {"", "base", 0};
if (type != &PyLong_Type)
return long_subtype_new(type, args, kwds); /* Wimp out */
if (!PyArg_ParseTupleAndKeywords(args, kwds, "|OO:int", kwlist,
&x, &obase))
return NULL;
return long_subtype_new(type, x, obase); /* Wimp out */
if (x == NULL) {
if (obase != NULL) {
PyErr_SetString(PyExc_TypeError,
@ -4846,13 +4850,13 @@ long_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
the regular int. The regular int is then thrown away.
*/
static PyObject *
long_subtype_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
long_subtype_new(PyTypeObject *type, PyObject *x, PyObject *obase)
{
PyLongObject *tmp, *newobj;
Py_ssize_t i, n;
assert(PyType_IsSubtype(type, &PyLong_Type));
tmp = (PyLongObject *)long_new(&PyLong_Type, args, kwds);
tmp = (PyLongObject *)long_new_impl(&PyLong_Type, x, obase);
if (tmp == NULL)
return NULL;
assert(PyLong_Check(tmp));

41
Objects/moduleobject.c
View File

@ -607,24 +607,37 @@ _PyModule_ClearDict(PyObject *d)
}
/*[clinic input]
class module "PyModuleObject *" "&PyModule_Type"
[clinic start generated code]*/
/*[clinic end generated code: output=da39a3ee5e6b4b0d input=3e35d4f708ecb6af]*/
#include "clinic/moduleobject.c.h"
/* Methods */
/*[clinic input]
module.__init__
name: unicode
doc: object = None
Create a module object.
The name must be a string; the optional doc argument can have any type.
[clinic start generated code]*/
static int
module_init(PyModuleObject *m, PyObject *args, PyObject *kwds)
module___init___impl(PyModuleObject *self, PyObject *name, PyObject *doc)
/*[clinic end generated code: output=e7e721c26ce7aad7 input=57f9e177401e5e1e]*/
{
static char *kwlist[] = {"name", "doc", NULL};
PyObject *dict, *name = Py_None, *doc = Py_None;
if (!PyArg_ParseTupleAndKeywords(args, kwds, "U|O:module.__init__",
kwlist, &name, &doc))
return -1;
dict = m->md_dict;
PyObject *dict = self->md_dict;
if (dict == NULL) {
dict = PyDict_New();
if (dict == NULL)
return -1;
m->md_dict = dict;
self->md_dict = dict;
}
if (module_init_dict(m, dict, name, doc) < 0)
if (module_init_dict(self, dict, name, doc) < 0)
return -1;
return 0;
}
@ -734,12 +747,6 @@ static PyMethodDef module_methods[] = {
{0}
};
PyDoc_STRVAR(module_doc,
"module(name[, doc])\n\
\n\
Create a module object.\n\
The name must be a string; the optional doc argument can have any type.");
PyTypeObject PyModule_Type = {
PyVarObject_HEAD_INIT(&PyType_Type, 0)
"module", /* tp_name */
@ -762,7 +769,7 @@ PyTypeObject PyModule_Type = {
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC |
Py_TPFLAGS_BASETYPE, /* tp_flags */
module_doc, /* tp_doc */
module___init____doc__, /* tp_doc */
(traverseproc)module_traverse, /* tp_traverse */
(inquiry)module_clear, /* tp_clear */
0, /* tp_richcompare */
@ -777,7 +784,7 @@ PyTypeObject PyModule_Type = {
0, /* tp_descr_get */
0, /* tp_descr_set */
offsetof(PyModuleObject, md_dict), /* tp_dictoffset */
(initproc)module_init, /* tp_init */
module___init__, /* tp_init */
PyType_GenericAlloc, /* tp_alloc */
PyType_GenericNew, /* tp_new */
PyObject_GC_Del, /* tp_free */

24
Objects/structseq.c
View File

@ -70,19 +70,27 @@ structseq_dealloc(PyStructSequence *obj)
PyObject_GC_Del(obj);
}
/*[clinic input]
class structseq "PyStructSequence *" "NULL"
[clinic start generated code]*/
/*[clinic end generated code: output=da39a3ee5e6b4b0d input=9d781c6922c77752]*/
#include "clinic/structseq.c.h"
/*[clinic input]
@classmethod
structseq.__new__ as structseq_new
sequence as arg: object
dict: object = NULL
[clinic start generated code]*/
static PyObject *
structseq_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
structseq_new_impl(PyTypeObject *type, PyObject *arg, PyObject *dict)
/*[clinic end generated code: output=baa082e788b171da input=9b44810243907377]*/
{
PyObject *arg = NULL;
PyObject *dict = NULL;
PyObject *ob;
PyStructSequence *res = NULL;
Py_ssize_t len, min_len, max_len, i, n_unnamed_fields;
static char *kwlist[] = {"sequence", "dict", 0};
if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|O:structseq",
kwlist, &arg, &dict))
return NULL;
arg = PySequence_Fast(arg, "constructor requires a sequence");