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Implement PEP 3121: new module initialization and finalization API.

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This commit is contained in:
Martin v. Löwis 2008-06-11 05:26:20 +00:00
parent cdf94635d7
commit 1a21451b1d
113 changed files with 2230 additions and 855 deletions
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41
Modules/xxmodule.c
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@ -246,7 +246,7 @@ static PyTypeObject Str_Type = {
0, /*tp_methods*/
0, /*tp_members*/
0, /*tp_getset*/
0, /* see initxx */ /*tp_base*/
0, /* see PyInit_xx */ /*tp_base*/
0, /*tp_dict*/
0, /*tp_descr_get*/
0, /*tp_descr_set*/
@ -301,14 +301,14 @@ static PyTypeObject Null_Type = {
0, /*tp_methods*/
0, /*tp_members*/
0, /*tp_getset*/
0, /* see initxx */ /*tp_base*/
0, /* see PyInit_xx */ /*tp_base*/
0, /*tp_dict*/
0, /*tp_descr_get*/
0, /*tp_descr_set*/
0, /*tp_dictoffset*/
0, /*tp_init*/
0, /*tp_alloc*/
0, /* see initxx */ /*tp_new*/
0, /* see PyInit_xx */ /*tp_new*/
0, /*tp_free*/
0, /*tp_is_gc*/
};
@ -334,12 +334,25 @@ static PyMethodDef xx_methods[] = {
PyDoc_STRVAR(module_doc,
"This is a template module just for instruction.");
/* Initialization function for the module (*must* be called initxx) */
/* Initialization function for the module (*must* be called PyInit_xx) */
static struct PyModuleDef xxmodule = {
PyModuleDef_HEAD_INIT,
"xx",
module_doc,
-1,
xx_methods,
NULL,
NULL,
NULL,
NULL
};
PyMODINIT_FUNC
initxx(void)
PyInit_xx(void)
{
PyObject *m;
PyObject *m = NULL;
/* Due to cross platform compiler issues the slots must be filled
* here. It's required for portability to Windows without requiring
@ -351,29 +364,33 @@ initxx(void)
/* Finalize the type object including setting type of the new type
* object; doing it here is required for portability, too. */
if (PyType_Ready(&Xxo_Type) < 0)
return;
goto fail;
/* Create the module and add the functions */
m = Py_InitModule3("xx", xx_methods, module_doc);
m = PyModule_Create(&xxmodule);
if (m == NULL)
return;
goto fail;
/* Add some symbolic constants to the module */
if (ErrorObject == NULL) {
ErrorObject = PyErr_NewException("xx.error", NULL, NULL);
if (ErrorObject == NULL)
return;
goto fail;
}
Py_INCREF(ErrorObject);
PyModule_AddObject(m, "error", ErrorObject);
/* Add Str */
if (PyType_Ready(&Str_Type) < 0)
return;
goto fail;
PyModule_AddObject(m, "Str", (PyObject *)&Str_Type);
/* Add Null */
if (PyType_Ready(&Null_Type) < 0)
return;
goto fail;
PyModule_AddObject(m, "Null", (PyObject *)&Null_Type);
return m;
fail:
Py_XDECREF(m);
return NULL;
}