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#include <Python.h>
typedef struct {
PyListObject list;
int state;
} Shoddy;
static PyObject *
Shoddy_increment(Shoddy *self, PyObject *unused)
{
self->state++;
return PyInt_FromLong(self->state);
}
static PyMethodDef Shoddy_methods[] = {
{"increment", (PyCFunction)Shoddy_increment, METH_NOARGS,
PyDoc_STR("increment state counter")},
{NULL, NULL},
};
static int
Shoddy_init(Shoddy *self, PyObject *args, PyObject *kwds)
{
if (PyList_Type.tp_init((PyObject *)self, args, kwds) < 0)
return -1;
self->state = 0;
return 0;
}
static PyTypeObject ShoddyType = {
PyObject_HEAD_INIT(NULL)
0, /* ob_size */
"shoddy.Shoddy", /* tp_name */
sizeof(Shoddy), /* tp_basicsize */
0, /* 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 */
Py_TPFLAGS_DEFAULT |
Py_TPFLAGS_BASETYPE, /* tp_flags */
0, /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */
0, /* tp_iter */
0, /* tp_iternext */
Shoddy_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 */
(initproc)Shoddy_init, /* tp_init */
0, /* tp_alloc */
0, /* tp_new */
};
PyMODINIT_FUNC
initshoddy(void)
{
PyObject *m;
ShoddyType.tp_base = &PyList_Type;
if (PyType_Ready(&ShoddyType) < 0)
return;
m = Py_InitModule3("shoddy", NULL, "Shoddy module");
if (m == NULL)
return;
Py_INCREF(&ShoddyType);
PyModule_AddObject(m, "Shoddy", (PyObject *) &ShoddyType);
}
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