bpo-40956: Convert _sqlite3 module level functions to Argument Clinic (GH-22484)
diff --git a/Modules/_sqlite/module.c b/Modules/_sqlite/module.c
index 0297e2f..3332440 100644
--- a/Modules/_sqlite/module.c
+++ b/Modules/_sqlite/module.c
@@ -33,6 +33,12 @@
#error "SQLite 3.7.3 or higher required"
#endif
+#include "clinic/module.c.h"
+/*[clinic input]
+module _sqlite3
+[clinic start generated code]*/
+/*[clinic end generated code: output=da39a3ee5e6b4b0d input=81e330492d57488e]*/
+
/* static objects at module-level */
PyObject *pysqlite_Error = NULL;
@@ -102,19 +108,20 @@ Opens a connection to the SQLite database file *database*. You can use\n\
\":memory:\" to open a database connection to a database that resides in\n\
RAM instead of on disk.");
-static PyObject* module_complete(PyObject* self, PyObject* args, PyObject*
- kwargs)
+/*[clinic input]
+_sqlite3.complete_statement as pysqlite_complete_statement
+
+ statement: str
+
+Checks if a string contains a complete SQL statement. Non-standard.
+[clinic start generated code]*/
+
+static PyObject *
+pysqlite_complete_statement_impl(PyObject *module, const char *statement)
+/*[clinic end generated code: output=e55f1ff1952df558 input=f6b24996b31c5c33]*/
{
- static char *kwlist[] = {"statement", NULL};
- char* statement;
-
PyObject* result;
- if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s", kwlist, &statement))
- {
- return NULL;
- }
-
if (sqlite3_complete(statement)) {
result = Py_True;
} else {
@@ -126,23 +133,22 @@ static PyObject* module_complete(PyObject* self, PyObject* args, PyObject*
return result;
}
-PyDoc_STRVAR(module_complete_doc,
-"complete_statement(sql)\n\
-\n\
-Checks if a string contains a complete SQL statement. Non-standard.");
+/*[clinic input]
+_sqlite3.enable_shared_cache as pysqlite_enable_shared_cache
-static PyObject* module_enable_shared_cache(PyObject* self, PyObject* args, PyObject*
- kwargs)
+ do_enable: int
+
+Enable or disable shared cache mode for the calling thread.
+
+Experimental/Non-standard.
+[clinic start generated code]*/
+
+static PyObject *
+pysqlite_enable_shared_cache_impl(PyObject *module, int do_enable)
+/*[clinic end generated code: output=259c74eedee1516b input=8400e41bc58b6b24]*/
{
- static char *kwlist[] = {"do_enable", NULL};
- int do_enable;
int rc;
- if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i", kwlist, &do_enable))
- {
- return NULL;
- }
-
rc = sqlite3_enable_shared_cache(do_enable);
if (rc != SQLITE_OK) {
@@ -153,22 +159,23 @@ static PyObject* module_enable_shared_cache(PyObject* self, PyObject* args, PyOb
}
}
-PyDoc_STRVAR(module_enable_shared_cache_doc,
-"enable_shared_cache(do_enable)\n\
-\n\
-Enable or disable shared cache mode for the calling thread.\n\
-Experimental/Non-standard.");
+/*[clinic input]
+_sqlite3.register_adapter as pysqlite_register_adapter
-static PyObject* module_register_adapter(PyObject* self, PyObject* args)
+ type: object(type='PyTypeObject *')
+ caster: object
+ /
+
+Registers an adapter with pysqlite's adapter registry. Non-standard.
+[clinic start generated code]*/
+
+static PyObject *
+pysqlite_register_adapter_impl(PyObject *module, PyTypeObject *type,
+ PyObject *caster)
+/*[clinic end generated code: output=a287e8db18e8af23 input=839dad90e2492725]*/
{
- PyTypeObject* type;
- PyObject* caster;
int rc;
- if (!PyArg_ParseTuple(args, "OO", &type, &caster)) {
- return NULL;
- }
-
/* a basic type is adapted; there's a performance optimization if that's not the case
* (99 % of all usages) */
if (type == &PyLong_Type || type == &PyFloat_Type
@@ -183,23 +190,25 @@ static PyObject* module_register_adapter(PyObject* self, PyObject* args)
Py_RETURN_NONE;
}
-PyDoc_STRVAR(module_register_adapter_doc,
-"register_adapter(type, callable)\n\
-\n\
-Registers an adapter with pysqlite's adapter registry. Non-standard.");
+/*[clinic input]
+_sqlite3.register_converter as pysqlite_register_converter
-static PyObject* module_register_converter(PyObject* self, PyObject* args)
+ name as orig_name: unicode
+ converter as callable: object
+ /
+
+Registers a converter with pysqlite. Non-standard.
+[clinic start generated code]*/
+
+static PyObject *
+pysqlite_register_converter_impl(PyObject *module, PyObject *orig_name,
+ PyObject *callable)
+/*[clinic end generated code: output=a2f2bfeed7230062 input=e074cf7f4890544f]*/
{
- PyObject* orig_name;
PyObject* name = NULL;
- PyObject* callable;
PyObject* retval = NULL;
_Py_IDENTIFIER(upper);
- if (!PyArg_ParseTuple(args, "UO", &orig_name, &callable)) {
- return NULL;
- }
-
/* convert the name to upper case */
name = _PyObject_CallMethodIdNoArgs(orig_name, &PyId_upper);
if (!name) {
@@ -217,24 +226,42 @@ static PyObject* module_register_converter(PyObject* self, PyObject* args)
return retval;
}
-PyDoc_STRVAR(module_register_converter_doc,
-"register_converter(typename, callable)\n\
-\n\
-Registers a converter with pysqlite. Non-standard.");
+/*[clinic input]
+_sqlite3.enable_callback_tracebacks as pysqlite_enable_callback_trace
-static PyObject* enable_callback_tracebacks(PyObject* self, PyObject* args)
+ enable: int
+ /
+
+Enable or disable callback functions throwing errors to stderr.
+[clinic start generated code]*/
+
+static PyObject *
+pysqlite_enable_callback_trace_impl(PyObject *module, int enable)
+/*[clinic end generated code: output=4ff1d051c698f194 input=cb79d3581eb77c40]*/
{
- if (!PyArg_ParseTuple(args, "i", &_pysqlite_enable_callback_tracebacks)) {
- return NULL;
- }
+ _pysqlite_enable_callback_tracebacks = enable;
Py_RETURN_NONE;
}
-PyDoc_STRVAR(enable_callback_tracebacks_doc,
-"enable_callback_tracebacks(flag)\n\
-\n\
-Enable or disable callback functions throwing errors to stderr.");
+/*[clinic input]
+_sqlite3.adapt as pysqlite_adapt
+
+ obj: object
+ proto: object(c_default='(PyObject*)pysqlite_PrepareProtocolType') = PrepareProtocolType
+ alt: object = NULL
+ /
+
+Adapt given object to given protocol. Non-standard.
+[clinic start generated code]*/
+
+static PyObject *
+pysqlite_adapt_impl(PyObject *module, PyObject *obj, PyObject *proto,
+ PyObject *alt)
+/*[clinic end generated code: output=0c3927c5fcd23dd9 input=a58ab77fb5ae22dd]*/
+{
+ return pysqlite_microprotocols_adapt(obj, proto, alt);
+}
static void converters_init(PyObject* module)
{
@@ -252,18 +279,12 @@ static void converters_init(PyObject* module)
static PyMethodDef module_methods[] = {
{"connect", (PyCFunction)(void(*)(void))module_connect,
METH_VARARGS | METH_KEYWORDS, module_connect_doc},
- {"complete_statement", (PyCFunction)(void(*)(void))module_complete,
- METH_VARARGS | METH_KEYWORDS, module_complete_doc},
- {"enable_shared_cache", (PyCFunction)(void(*)(void))module_enable_shared_cache,
- METH_VARARGS | METH_KEYWORDS, module_enable_shared_cache_doc},
- {"register_adapter", (PyCFunction)module_register_adapter,
- METH_VARARGS, module_register_adapter_doc},
- {"register_converter", (PyCFunction)module_register_converter,
- METH_VARARGS, module_register_converter_doc},
- {"adapt", (PyCFunction)pysqlite_adapt, METH_VARARGS,
- pysqlite_adapt_doc},
- {"enable_callback_tracebacks", (PyCFunction)enable_callback_tracebacks,
- METH_VARARGS, enable_callback_tracebacks_doc},
+ PYSQLITE_ADAPT_METHODDEF
+ PYSQLITE_COMPLETE_STATEMENT_METHODDEF
+ PYSQLITE_ENABLE_CALLBACK_TRACE_METHODDEF
+ PYSQLITE_ENABLE_SHARED_CACHE_METHODDEF
+ PYSQLITE_REGISTER_ADAPTER_METHODDEF
+ PYSQLITE_REGISTER_CONVERTER_METHODDEF
{NULL, NULL}
};