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use new generic __dict__ descriptor implementations

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This commit is contained in:
Benjamin Peterson 2012-02-19 20:02:57 -05:00
parent 8eb1269c34
commit 23d7f12ffb
4 changed files with 6 additions and 141 deletions
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38
Modules/_functoolsmodule.c
View file

@ -155,44 +155,8 @@ static PyMemberDef partial_memberlist[] = {
{NULL} /* Sentinel */
};
static PyObject *
partial_get_dict(partialobject *pto)
{
if (pto->dict == NULL) {
pto->dict = PyDict_New();
if (pto->dict == NULL)
return NULL;
}
Py_INCREF(pto->dict);
return pto->dict;
}
static int
partial_set_dict(partialobject *pto, PyObject *value)
{
PyObject *tmp;
/* It is illegal to del p.__dict__ */
if (value == NULL) {
PyErr_SetString(PyExc_TypeError,
"a partial object's dictionary may not be deleted");
return -1;
}
/* Can only set __dict__ to a dictionary */
if (!PyDict_Check(value)) {
PyErr_SetString(PyExc_TypeError,
"setting partial object's dictionary to a non-dict");
return -1;
}
tmp = pto->dict;
Py_INCREF(value);
pto->dict = value;
Py_XDECREF(tmp);
return 0;
}
static PyGetSetDef partial_getsetlist[] = {
{"__dict__", (getter)partial_get_dict, (setter)partial_set_dict},
{"__dict__", PyObject_GenericGetDict, PyObject_GenericSetDict},
{NULL} /* Sentinel */
};

15
Modules/_io/iobase.c
View file

@ -159,19 +159,6 @@ iobase_closed_get(PyObject *self, void *context)
return PyBool_FromLong(IS_CLOSED(self));
}
static PyObject *
iobase_get_dict(PyObject *self)
{
PyObject **dictptr = _PyObject_GetDictPtr(self);
PyObject *dict;
assert(dictptr);
dict = *dictptr;
if (dict == NULL)
dict = *dictptr = PyDict_New();
Py_XINCREF(dict);
return dict;
}
PyObject *
_PyIOBase_check_closed(PyObject *self, PyObject *args)
{
@ -714,7 +701,7 @@ static PyMethodDef iobase_methods[] = {
};
static PyGetSetDef iobase_getset[] = {
{"__dict__", (getter)iobase_get_dict, NULL, NULL},
{"__dict__", PyObject_GenericGetDict, NULL, NULL},
{"closed", (getter)iobase_closed_get, NULL, NULL},
{NULL}
};

32
Objects/exceptions.c
View file

@ -177,36 +177,6 @@ static PyMethodDef BaseException_methods[] = {
{NULL, NULL, 0, NULL},
};
static PyObject *
BaseException_get_dict(PyBaseExceptionObject *self)
{
if (self->dict == NULL) {
self->dict = PyDict_New();
if (!self->dict)
return NULL;
}
Py_INCREF(self->dict);
return self->dict;
}
static int
BaseException_set_dict(PyBaseExceptionObject *self, PyObject *val)
{
if (val == NULL) {
PyErr_SetString(PyExc_TypeError, "__dict__ may not be deleted");
return -1;
}
if (!PyDict_Check(val)) {
PyErr_SetString(PyExc_TypeError, "__dict__ must be a dictionary");
return -1;
}
Py_CLEAR(self->dict);
Py_INCREF(val);
self->dict = val;
return 0;
}
static PyObject *
BaseException_get_args(PyBaseExceptionObject *self)
{
@ -320,7 +290,7 @@ BaseException_set_cause(PyObject *self, PyObject *arg) {
static PyGetSetDef BaseException_getset[] = {
{"__dict__", (getter)BaseException_get_dict, (setter)BaseException_set_dict},
{"__dict__", PyObject_GenericGetDict, PyObject_GenericSetDict},
{"args", (getter)BaseException_get_args, (setter)BaseException_set_args},
{"__traceback__", (getter)BaseException_get_tb, (setter)BaseException_set_tb},
{"__context__", (getter)BaseException_get_context,

62
Objects/funcobject.c
View file

@ -244,42 +244,6 @@ static PyMemberDef func_memberlist[] = {
{NULL} /* Sentinel */
};
static PyObject *
func_get_dict(PyFunctionObject *op)
{
if (op->func_dict == NULL) {
op->func_dict = PyDict_New();
if (op->func_dict == NULL)
return NULL;
}
Py_INCREF(op->func_dict);
return op->func_dict;
}
static int
func_set_dict(PyFunctionObject *op, PyObject *value)
{
PyObject *tmp;
/* It is illegal to del f.func_dict */
if (value == NULL) {
PyErr_SetString(PyExc_TypeError,
"function's dictionary may not be deleted");
return -1;
}
/* Can only set func_dict to a dictionary */
if (!PyDict_Check(value)) {
PyErr_SetString(PyExc_TypeError,
"setting function's dictionary to a non-dict");
return -1;
}
tmp = op->func_dict;
Py_INCREF(value);
op->func_dict = value;
Py_XDECREF(tmp);
return 0;
}
static PyObject *
func_get_code(PyFunctionObject *op)
{
@ -476,7 +440,7 @@ static PyGetSetDef func_getsetlist[] = {
(setter)func_set_kwdefaults},
{"__annotations__", (getter)func_get_annotations,
(setter)func_set_annotations},
{"__dict__", (getter)func_get_dict, (setter)func_set_dict},
{"__dict__", PyObject_GenericGetDict, PyObject_GenericSetDict},
{"__name__", (getter)func_get_name, (setter)func_set_name},
{"__qualname__", (getter)func_get_qualname, (setter)func_set_qualname},
{NULL} /* Sentinel */
@ -831,22 +795,12 @@ cm_get___isabstractmethod__(classmethod *cm, void *closure)
Py_RETURN_FALSE;
}
static PyObject *
cm_get___dict__(PyObject *cm, void *closure)
{
PyObject **dictptr = _PyObject_GetDictPtr(cm);
if (*dictptr == NULL)
*dictptr = PyDict_New();
Py_XINCREF(*dictptr);
return *dictptr;
}
static PyGetSetDef cm_getsetlist[] = {
{"__isabstractmethod__",
(getter)cm_get___isabstractmethod__, NULL,
NULL,
NULL},
{"__dict__", (getter)cm_get___dict__, NULL, NULL, NULL},
{"__dict__", PyObject_GenericGetDict, PyObject_GenericSetDict, NULL, NULL},
{NULL} /* Sentinel */
};
@ -1020,22 +974,12 @@ sm_get___isabstractmethod__(staticmethod *sm, void *closure)
Py_RETURN_FALSE;
}
static PyObject *
sm_get___dict__(PyObject *sm, void *closure)
{
PyObject **dictptr = _PyObject_GetDictPtr(sm);
if (*dictptr == NULL)
*dictptr = PyDict_New();
Py_XINCREF(*dictptr);
return *dictptr;
}
static PyGetSetDef sm_getsetlist[] = {
{"__isabstractmethod__",
(getter)sm_get___isabstractmethod__, NULL,
NULL,
NULL},
{"__dict__", (getter)sm_get___dict__, NULL, NULL, NULL},
{"__dict__", PyObject_GenericGetDict, PyObject_GenericSetDict, NULL, NULL},
{NULL} /* Sentinel */
};