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bpo-41861: Convert sqlite3 to PEP 384 by erlend-aasland · Pull Request #22409 · python/cpython · GitHub
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bpo-41861: Convert sqlite3 to PEP 384 #22409

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9fc9c5e
Convert CacheType to heap type
Sep 8, 2020
00a62d9
Convert NodeType to heap type
Sep 8, 2020
49393c7
Convert StatementType to heap type
Sep 8, 2020
55ad447
Convert RowType to heap type
Sep 8, 2020
914082f
Convert PrepareProtocolType to heap type
Jun 6, 2020
502d2fb
Convert CursorType to head type
Sep 25, 2020
e6f935d
Convert ConnectionType to heap type
Sep 8, 2020
812fc4f
Add NEWS entry
Sep 25, 2020
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Convert PrepareProtocolType to heap type
  • Loading branch information
Erlend E. Aasland
Erlend E. Aasland committed Sep 25, 2020
commit 914082ffab92661d3a92ea1c53665ac6c73eb003
4 changes: 2 additions & 2 deletions Modules/_sqlite/microprotocols.c
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Expand Up @@ -56,7 +56,7 @@ pysqlite_microprotocols_add(PyTypeObject *type, PyObject *proto, PyObject *cast)
PyObject* key;
int rc;

if (proto == NULL) proto = (PyObject*)&pysqlite_PrepareProtocolType;
if (proto == NULL) proto = (PyObject*)pysqlite_PrepareProtocolType;

key = Py_BuildValue("(OO)", (PyObject*)type, proto);
if (!key) {
Expand Down Expand Up @@ -152,7 +152,7 @@ PyObject *
pysqlite_adapt(pysqlite_Cursor *self, PyObject *args)
{
PyObject *obj, *alt = NULL;
PyObject *proto = (PyObject*)&pysqlite_PrepareProtocolType;
PyObject *proto = (PyObject*)pysqlite_PrepareProtocolType;

if (!PyArg_ParseTuple(args, "O|OO", &obj, &proto, &alt)) return NULL;
return pysqlite_microprotocols_adapt(obj, proto, alt);
Expand Down
4 changes: 2 additions & 2 deletions Modules/_sqlite/module.c
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Expand Up @@ -176,7 +176,7 @@ static PyObject* module_register_adapter(PyObject* self, PyObject* args)
pysqlite_BaseTypeAdapted = 1;
}

rc = pysqlite_microprotocols_add(type, (PyObject*)&pysqlite_PrepareProtocolType, caster);
rc = pysqlite_microprotocols_add(type, (PyObject*)pysqlite_PrepareProtocolType, caster);
if (rc == -1)
return NULL;

Expand Down Expand Up @@ -365,7 +365,7 @@ PyMODINIT_FUNC PyInit__sqlite3(void)

ADD_TYPE(module, pysqlite_ConnectionType);
ADD_TYPE(module, pysqlite_CursorType);
ADD_TYPE(module, pysqlite_PrepareProtocolType);
ADD_TYPE(module, *pysqlite_PrepareProtocolType);
ADD_TYPE(module, *pysqlite_RowType);

if (!(dict = PyModule_GetDict(module))) {
Expand Down
62 changes: 19 additions & 43 deletions Modules/_sqlite/prepare_protocol.c
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Expand Up @@ -33,51 +33,27 @@ void pysqlite_prepare_protocol_dealloc(pysqlite_PrepareProtocol* self)
Py_TYPE(self)->tp_free((PyObject*)self);
}

PyTypeObject pysqlite_PrepareProtocolType= {
PyVarObject_HEAD_INIT(NULL, 0)
MODULE_NAME ".PrepareProtocol", /* tp_name */
sizeof(pysqlite_PrepareProtocol), /* tp_basicsize */
0, /* tp_itemsize */
(destructor)pysqlite_prepare_protocol_dealloc, /* tp_dealloc */
0, /* tp_vectorcall_offset */
0, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_as_async */
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 */
0, /* tp_members */
0, /* tp_getset */
0, /* tp_base */
0, /* tp_dict */
0, /* tp_descr_get */
0, /* tp_descr_set */
0, /* tp_dictoffset */
(initproc)pysqlite_prepare_protocol_init, /* tp_init */
0, /* tp_alloc */
0, /* tp_new */
0 /* tp_free */
static PyType_Slot pysqlite_PrepareProtocolType_slots[] = {
{Py_tp_dealloc, pysqlite_prepare_protocol_dealloc},
{Py_tp_new, PyType_GenericNew},
{Py_tp_init, pysqlite_prepare_protocol_init},
{0, NULL},
};

static PyType_Spec pysqlite_PrepareProtocolType_spec = {
.name = MODULE_NAME ".PrepareProtocol",
.basicsize = sizeof(pysqlite_PrepareProtocol),
.flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HEAPTYPE,
.slots = pysqlite_PrepareProtocolType_slots,
};

PyTypeObject *pysqlite_PrepareProtocolType = NULL;

extern int pysqlite_prepare_protocol_setup_types(void)
{
pysqlite_PrepareProtocolType.tp_new = PyType_GenericNew;
Py_SET_TYPE(&pysqlite_PrepareProtocolType, &PyType_Type);
return PyType_Ready(&pysqlite_PrepareProtocolType);
pysqlite_PrepareProtocolType = (PyTypeObject *)PyType_FromSpec(&pysqlite_PrepareProtocolType_spec);
if (pysqlite_PrepareProtocolType == NULL) {
return -1;
}
return 0;
}
2 changes: 1 addition & 1 deletion Modules/_sqlite/prepare_protocol.h
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Expand Up @@ -31,7 +31,7 @@ typedef struct
PyObject_HEAD
} pysqlite_PrepareProtocol;

extern PyTypeObject pysqlite_PrepareProtocolType;
extern PyTypeObject *pysqlite_PrepareProtocolType;

int pysqlite_prepare_protocol_init(pysqlite_PrepareProtocol* self, PyObject* args, PyObject* kwargs);
void pysqlite_prepare_protocol_dealloc(pysqlite_PrepareProtocol* self);
Expand Down
4 changes: 2 additions & 2 deletions Modules/_sqlite/statement.c
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Expand Up @@ -255,7 +255,7 @@ void pysqlite_statement_bind_parameters(pysqlite_Statement* self, PyObject* para
if (!_need_adapt(current_param)) {
adapted = current_param;
} else {
adapted = pysqlite_microprotocols_adapt(current_param, (PyObject*)&pysqlite_PrepareProtocolType, current_param);
adapted = pysqlite_microprotocols_adapt(current_param, (PyObject*)pysqlite_PrepareProtocolType, current_param);
Py_DECREF(current_param);
if (!adapted) {
return;
Expand Down Expand Up @@ -306,7 +306,7 @@ void pysqlite_statement_bind_parameters(pysqlite_Statement* self, PyObject* para
if (!_need_adapt(current_param)) {
adapted = current_param;
} else {
adapted = pysqlite_microprotocols_adapt(current_param, (PyObject*)&pysqlite_PrepareProtocolType, current_param);
adapted = pysqlite_microprotocols_adapt(current_param, (PyObject*)pysqlite_PrepareProtocolType, current_param);
Py_DECREF(current_param);
if (!adapted) {
return;
Expand Down