1 files changed, 0 insertions, 148 deletions
diff --git a/contrib/tools/python3/src/Modules/_sqlite/microprotocols.c b/contrib/tools/python3/src/Modules/_sqlite/microprotocols.c
deleted file mode 100644
index e219a7239f8..00000000000
--- a/contrib/tools/python3/src/Modules/_sqlite/microprotocols.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/* microprotocols.c - minimalist and non-validating protocols implementation
- *
- * Copyright (C) 2003-2004 Federico Di Gregorio <[email protected]>
- *
- * This file is part of psycopg and was adapted for pysqlite. Federico Di
- * Gregorio gave the permission to use it within pysqlite under the following
- * license:
- *
- * This software is provided 'as-is', without any express or implied
- * warranty.  In no event will the authors be held liable for any damages
- * arising from the use of this software.
- *
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- *
- * 1. The origin of this software must not be misrepresented; you must not
- *    claim that you wrote the original software. If you use this software
- *    in a product, an acknowledgment in the product documentation would be
- *    appreciated but is not required.
- * 2. Altered source versions must be plainly marked as such, and must not be
- *    misrepresented as being the original software.
- * 3. This notice may not be removed or altered from any source distribution.
- */
-
-#include <Python.h>
-
-#include "cursor.h"
-#include "microprotocols.h"
-#include "prepare_protocol.h"
-
-/** the adapters registry **/
-
-static PyObject *psyco_adapters = NULL;
-
-/* pysqlite_microprotocols_init - initialize the adapters dictionary */
-
-int
-pysqlite_microprotocols_init(PyObject *module)
-{
-    /* create adapters dictionary and put it in module namespace */
-    if ((psyco_adapters = PyDict_New()) == NULL) {
-        return -1;
-    }
-
-    int res = PyModule_AddObjectRef(module, "adapters", psyco_adapters);
-    Py_DECREF(psyco_adapters);
-
-    return res;
-}
-
-
-/* pysqlite_microprotocols_add - add a reverse type-caster to the dictionary */
-
-int
-pysqlite_microprotocols_add(PyTypeObject *type, PyObject *proto, PyObject *cast)
-{
-    PyObject* key;
-    int rc;
-
-    if (proto == NULL) proto = (PyObject*)pysqlite_PrepareProtocolType;
-
-    key = Py_BuildValue("(OO)", (PyObject*)type, proto);
-    if (!key) {
-        return -1;
-    }
-
-    rc = PyDict_SetItem(psyco_adapters, key, cast);
-    Py_DECREF(key);
-
-    return rc;
-}
-
-/* pysqlite_microprotocols_adapt - adapt an object to the built-in protocol */
-
-PyObject *
-pysqlite_microprotocols_adapt(PyObject *obj, PyObject *proto, PyObject *alt)
-{
-    _Py_IDENTIFIER(__adapt__);
-    _Py_IDENTIFIER(__conform__);
-    PyObject *adapter, *key, *adapted;
-
-    /* we don't check for exact type conformance as specified in PEP 246
-       because the pysqlite_PrepareProtocolType type is abstract and there is no
-       way to get a quotable object to be its instance */
-
-    /* look for an adapter in the registry */
-    key = Py_BuildValue("(OO)", (PyObject*)Py_TYPE(obj), proto);
-    if (!key) {
-        return NULL;
-    }
-    adapter = PyDict_GetItemWithError(psyco_adapters, key);
-    Py_DECREF(key);
-    if (adapter) {
-        Py_INCREF(adapter);
-        adapted = PyObject_CallOneArg(adapter, obj);
-        Py_DECREF(adapter);
-        return adapted;
-    }
-    if (PyErr_Occurred()) {
-        return NULL;
-    }
-
-    /* try to have the protocol adapt this object */
-    if (_PyObject_LookupAttrId(proto, &PyId___adapt__, &adapter) < 0) {
-        return NULL;
-    }
-    if (adapter) {
-        adapted = PyObject_CallOneArg(adapter, obj);
-        Py_DECREF(adapter);
-
-        if (adapted == Py_None) {
-            Py_DECREF(adapted);
-        }
-        else if (adapted || !PyErr_ExceptionMatches(PyExc_TypeError)) {
-            return adapted;
-        }
-        else {
-            PyErr_Clear();
-        }
-    }
-
-    /* and finally try to have the object adapt itself */
-    if (_PyObject_LookupAttrId(obj, &PyId___conform__, &adapter) < 0) {
-        return NULL;
-    }
-    if (adapter) {
-        adapted = PyObject_CallOneArg(adapter, proto);
-        Py_DECREF(adapter);
-
-        if (adapted == Py_None) {
-            Py_DECREF(adapted);
-        }
-        else if (adapted || !PyErr_ExceptionMatches(PyExc_TypeError)) {
-            return adapted;
-        }
-        else {
-            PyErr_Clear();
-        }
-    }
-
-    if (alt) {
-        return Py_NewRef(alt);
-    }
-    /* else set the right exception and return NULL */
-    PyErr_SetString(pysqlite_ProgrammingError, "can't adapt");
-    return NULL;
-}