cpython/Modules/_typesmodule.c
Martin v. Löwis 9f2e346911 Merged revisions 56467-56482 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/p3yk

................
  r56477 | martin.v.loewis | 2007-07-21 09:04:38 +0200 (Sa, 21 Jul 2007) | 11 lines

  Merged revisions 56466-56476 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r56476 | martin.v.loewis | 2007-07-21 08:55:02 +0200 (Sa, 21 Jul 2007) | 4 lines

    PEP 3123: Provide forward compatibility with Python 3.0, while keeping
    backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and
    PyVarObject_HEAD_INIT.
  ........
................
  r56478 | martin.v.loewis | 2007-07-21 09:47:23 +0200 (Sa, 21 Jul 2007) | 2 lines

  PEP 3123: Use proper C inheritance for PyObject.
................
  r56479 | martin.v.loewis | 2007-07-21 10:06:55 +0200 (Sa, 21 Jul 2007) | 3 lines

  Add longintrepr.h to Python.h, so that the compiler can
  see that PyFalse is really some kind of PyObject*.
................
  r56480 | martin.v.loewis | 2007-07-21 10:47:18 +0200 (Sa, 21 Jul 2007) | 2 lines

  Qualify SHIFT, MASK, BASE.
................
  r56482 | martin.v.loewis | 2007-07-21 19:10:57 +0200 (Sa, 21 Jul 2007) | 2 lines

  Correctly refer to _ob_next.
................
2007-07-21 17:22:18 +00:00

94 lines
2.5 KiB
C

/* This extension module exposes some types that are only available at the
* C level. It should not be used directly, but instead through the Python
* level types modules, which imports this.
*/
#include "Python.h"
#include "structmember.h"
typedef struct
{
PyObject_HEAD
int member;
} Helper;
static PyMemberDef helper_members[] = {
{ "member", T_INT, offsetof(Helper, member), READONLY,
PyDoc_STR("A member descriptor")
},
{ NULL }
};
static PyObject *
helper_getter(Helper *self, void *unused)
{
Py_RETURN_NONE;
}
static PyGetSetDef helper_getset[] = {
{ "getter", (getter)helper_getter, NULL,
PyDoc_STR("A getset descriptor"),
},
{ NULL }
};
static PyTypeObject HelperType = {
PyVarObject_HEAD_INIT(NULL, 0)
"_types.Helper", /* tp_name */
sizeof(Helper), /* 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, /* tp_flags */
0, /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */
0, /* tp_iter */
0, /* tp_iternext */
0, /* tp_methods */
helper_members, /* tp_members */
helper_getset, /* 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 */
0, /* tp_new */
0, /* tp_free */
};
PyMODINIT_FUNC
init_types(void)
{
PyObject *m;
m = Py_InitModule3("_types", NULL, "A types module helper");
if (!m)
return;
if (PyType_Ready(&HelperType) < 0)
return;
Py_INCREF(&HelperType);
PyModule_AddObject(m, "Helper", (PyObject *)&HelperType);
}