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#include <Python.h>
#include <stdio.h>
PyObject* foo3type_tp_new(PyTypeObject* metatype, PyObject* args, PyObject* kwds)
{
PyObject* newType;
newType = PyType_Type.tp_new(metatype, args, kwds);
return newType;
}
PyObject * typ = NULL;
PyObject* datetimetype_tp_new(PyTypeObject* metatype, PyObject* args, PyObject* kwds)
{
PyObject* newType;
if (typ == NULL)
{
PyErr_Format(PyExc_TypeError, "could not import datetime.datetime");
return NULL;
}
newType = ((PyTypeObject*)typ)->tp_new(metatype, args, kwds);
return newType;
}
void datetimetype_tp_dealloc(PyObject* self)
{
return ((PyTypeObject*)typ)->tp_dealloc(self);
}
#define BASEFLAGS Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE
PyTypeObject footype = {
PyVarObject_HEAD_INIT(NULL, 0)
/*tp_name*/ "foo3.footype",
/*tp_basicsize*/ sizeof(PyTypeObject),
/*tp_itemsize*/ 0,
/*tp_dealloc*/ 0,
/*tp_print*/ 0,
/*tp_getattr*/ 0,
/*tp_setattr*/ 0,
/*tp_compare*/ 0,
/*tp_repr*/ 0,
/*tp_as_number*/ 0,
/*tp_as_sequence*/ 0,
/*tp_as_mapping*/ 0,
/*tp_hash*/ 0,
/*tp_call*/ 0,
/*tp_str*/ 0,
/*tp_getattro*/ 0,
/*tp_setattro*/ 0,
/*tp_as_buffer*/ 0,
/*tp_flags*/ BASEFLAGS,
/*tp_doc*/ 0,
/*tp_traverse*/ 0,
/*tp_clear*/ 0,
/*tp_richcompare*/ 0,
/*tp_weaklistoffset*/ 0,
/*tp_iter*/ 0,
/*tp_iternext*/ 0,
/*tp_methods*/ 0,
/*tp_members*/ 0,
/*tp_getset*/ 0,
/*tp_base*/ 0, // set to &PyType_Type in module init function (why can it not be done here?)
/*tp_dict*/ 0,
/*tp_descr_get*/ 0,
/*tp_descr_set*/ 0,
/*tp_dictoffset*/ 0,
/*tp_init*/ 0,
/*tp_alloc*/ 0,
/*tp_new*/ foo3type_tp_new,
/*tp_free*/ 0,
/*tp_is_gc*/ 0,
/*tp_bases*/ 0,
/*tp_mro*/ 0,
/*tp_cache*/ 0,
/*tp_subclasses*/ 0,
/*tp_weaklist*/ 0
};
PyTypeObject datetimetype = {
PyVarObject_HEAD_INIT(NULL, 0)
/*tp_name*/ "foo3.datetimetype",
/*tp_basicsize*/ sizeof(PyTypeObject),
/*tp_itemsize*/ 0,
/*tp_dealloc*/ datetimetype_tp_dealloc,
/*tp_print*/ 0,
/*tp_getattr*/ 0,
/*tp_setattr*/ 0,
/*tp_compare*/ 0,
/*tp_repr*/ 0,
/*tp_as_number*/ 0,
/*tp_as_sequence*/ 0,
/*tp_as_mapping*/ 0,
/*tp_hash*/ 0,
/*tp_call*/ 0,
/*tp_str*/ 0,
/*tp_getattro*/ 0,
/*tp_setattro*/ 0,
/*tp_as_buffer*/ 0,
/*tp_flags*/ BASEFLAGS,
/*tp_doc*/ 0,
/*tp_traverse*/ 0,
/*tp_clear*/ 0,
/*tp_richcompare*/ 0,
/*tp_weaklistoffset*/ 0,
/*tp_iter*/ 0,
/*tp_iternext*/ 0,
/*tp_methods*/ 0,
/*tp_members*/ 0,
/*tp_getset*/ 0,
/*tp_base*/ 0, // set to &PyType_Type in module init function (why can it not be done here?)
/*tp_dict*/ 0,
/*tp_descr_get*/ 0,
/*tp_descr_set*/ 0,
/*tp_dictoffset*/ 0,
/*tp_init*/ 0,
/*tp_alloc*/ 0,
/*tp_new*/ datetimetype_tp_new,
/*tp_free*/ 0,
/*tp_is_gc*/ 0,
/*tp_bases*/ 0,
/*tp_mro*/ 0,
/*tp_cache*/ 0,
/*tp_subclasses*/ 0,
/*tp_weaklist*/ 0
};
static PyMethodDef sbkMethods[] = {{NULL, NULL, 0, NULL}};
static struct PyModuleDef moduledef = {
PyModuleDef_HEAD_INIT,
"foo",
"Module Doc",
-1,
sbkMethods,
NULL,
NULL,
NULL,
NULL,
};
/* Initialize this module. */
#ifdef __GNUC__
extern __attribute__((visibility("default")))
#endif
PyMODINIT_FUNC
PyInit_foo3(void)
{
PyObject *mod, *d;
PyObject *module = NULL;
module = PyImport_ImportModule("datetime");
typ = PyObject_GetAttrString(module, "datetime");
Py_DECREF(module);
if (!PyType_Check(typ)) {
PyErr_Format(PyExc_TypeError, "datetime.datetime is not a type object");
return NULL;
}
datetimetype.tp_base = (PyTypeObject*)typ;
PyType_Ready(&datetimetype);
footype.tp_base = &PyType_Type;
PyType_Ready(&footype);
mod = PyModule_Create(&moduledef);
if (mod == NULL)
return NULL;
d = PyModule_GetDict(mod);
if (d == NULL)
return NULL;
if (PyDict_SetItemString(d, "footype", (PyObject *)&footype) < 0)
return NULL;
if (PyDict_SetItemString(d, "datetimetype", (PyObject *)&datetimetype) < 0)
return NULL;
Py_INCREF(&footype);
return mod;
}
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