diff options
| author | orivej <[email protected]> | 2022-02-10 16:45:01 +0300 |
|---|---|---|
| committer | Daniil Cherednik <[email protected]> | 2022-02-10 16:45:01 +0300 |
| commit | 2d37894b1b037cf24231090eda8589bbb44fb6fc (patch) | |
| tree | be835aa92c6248212e705f25388ebafcf84bc7a1 /contrib/tools/python3/src/Modules/_sqlite/row.c | |
| parent | 718c552901d703c502ccbefdfc3c9028d608b947 (diff) | |
Restoring authorship annotation for <[email protected]>. Commit 2 of 2.
Diffstat (limited to 'contrib/tools/python3/src/Modules/_sqlite/row.c')
| -rw-r--r-- | contrib/tools/python3/src/Modules/_sqlite/row.c | 474 |
1 files changed, 237 insertions, 237 deletions
diff --git a/contrib/tools/python3/src/Modules/_sqlite/row.c b/contrib/tools/python3/src/Modules/_sqlite/row.c index 07e7ce9990b..4b47108278a 100644 --- a/contrib/tools/python3/src/Modules/_sqlite/row.c +++ b/contrib/tools/python3/src/Modules/_sqlite/row.c @@ -1,81 +1,81 @@ -/* row.c - an enhanced tuple for database rows - * - * Copyright (C) 2005-2010 Gerhard Häring <[email protected]> - * - * This file is part of pysqlite. - * - * 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 "row.h" -#include "cursor.h" - -void pysqlite_row_dealloc(pysqlite_Row* self) -{ - Py_XDECREF(self->data); - Py_XDECREF(self->description); - - Py_TYPE(self)->tp_free((PyObject*)self); -} - -static PyObject * -pysqlite_row_new(PyTypeObject *type, PyObject *args, PyObject *kwargs) -{ - pysqlite_Row *self; - PyObject* data; - pysqlite_Cursor* cursor; - - assert(type != NULL && type->tp_alloc != NULL); - - if (!_PyArg_NoKeywords("Row", kwargs)) - return NULL; - if (!PyArg_ParseTuple(args, "OO", &cursor, &data)) - return NULL; - - if (!PyObject_TypeCheck((PyObject*)cursor, &pysqlite_CursorType)) { - PyErr_SetString(PyExc_TypeError, "instance of cursor required for first argument"); - return NULL; - } - - if (!PyTuple_Check(data)) { - PyErr_SetString(PyExc_TypeError, "tuple required for second argument"); - return NULL; - } - - self = (pysqlite_Row *) type->tp_alloc(type, 0); - if (self == NULL) - return NULL; - - Py_INCREF(data); - self->data = data; - - Py_INCREF(cursor->description); - self->description = cursor->description; - - return (PyObject *) self; -} - -PyObject* pysqlite_row_item(pysqlite_Row* self, Py_ssize_t idx) -{ - PyObject* item = PyTuple_GetItem(self->data, idx); - Py_XINCREF(item); - return item; -} - +/* row.c - an enhanced tuple for database rows + * + * Copyright (C) 2005-2010 Gerhard Häring <[email protected]> + * + * This file is part of pysqlite. + * + * 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 "row.h" +#include "cursor.h" + +void pysqlite_row_dealloc(pysqlite_Row* self) +{ + Py_XDECREF(self->data); + Py_XDECREF(self->description); + + Py_TYPE(self)->tp_free((PyObject*)self); +} + +static PyObject * +pysqlite_row_new(PyTypeObject *type, PyObject *args, PyObject *kwargs) +{ + pysqlite_Row *self; + PyObject* data; + pysqlite_Cursor* cursor; + + assert(type != NULL && type->tp_alloc != NULL); + + if (!_PyArg_NoKeywords("Row", kwargs)) + return NULL; + if (!PyArg_ParseTuple(args, "OO", &cursor, &data)) + return NULL; + + if (!PyObject_TypeCheck((PyObject*)cursor, &pysqlite_CursorType)) { + PyErr_SetString(PyExc_TypeError, "instance of cursor required for first argument"); + return NULL; + } + + if (!PyTuple_Check(data)) { + PyErr_SetString(PyExc_TypeError, "tuple required for second argument"); + return NULL; + } + + self = (pysqlite_Row *) type->tp_alloc(type, 0); + if (self == NULL) + return NULL; + + Py_INCREF(data); + self->data = data; + + Py_INCREF(cursor->description); + self->description = cursor->description; + + return (PyObject *) self; +} + +PyObject* pysqlite_row_item(pysqlite_Row* self, Py_ssize_t idx) +{ + PyObject* item = PyTuple_GetItem(self->data, idx); + Py_XINCREF(item); + return item; +} + static int equal_ignore_case(PyObject *left, PyObject *right) { @@ -104,175 +104,175 @@ equal_ignore_case(PyObject *left, PyObject *right) return 1; } -PyObject* pysqlite_row_subscript(pysqlite_Row* self, PyObject* idx) -{ - Py_ssize_t _idx; - Py_ssize_t nitems, i; - PyObject* item; - - if (PyLong_Check(idx)) { - _idx = PyNumber_AsSsize_t(idx, PyExc_IndexError); - if (_idx == -1 && PyErr_Occurred()) - return NULL; - if (_idx < 0) - _idx += PyTuple_GET_SIZE(self->data); - item = PyTuple_GetItem(self->data, _idx); - Py_XINCREF(item); - return item; - } else if (PyUnicode_Check(idx)) { - nitems = PyTuple_Size(self->description); - - for (i = 0; i < nitems; i++) { - PyObject *obj; - obj = PyTuple_GET_ITEM(self->description, i); - obj = PyTuple_GET_ITEM(obj, 0); +PyObject* pysqlite_row_subscript(pysqlite_Row* self, PyObject* idx) +{ + Py_ssize_t _idx; + Py_ssize_t nitems, i; + PyObject* item; + + if (PyLong_Check(idx)) { + _idx = PyNumber_AsSsize_t(idx, PyExc_IndexError); + if (_idx == -1 && PyErr_Occurred()) + return NULL; + if (_idx < 0) + _idx += PyTuple_GET_SIZE(self->data); + item = PyTuple_GetItem(self->data, _idx); + Py_XINCREF(item); + return item; + } else if (PyUnicode_Check(idx)) { + nitems = PyTuple_Size(self->description); + + for (i = 0; i < nitems; i++) { + PyObject *obj; + obj = PyTuple_GET_ITEM(self->description, i); + obj = PyTuple_GET_ITEM(obj, 0); int eq = equal_ignore_case(idx, obj); if (eq < 0) { - return NULL; - } + return NULL; + } if (eq) { - /* found item */ - item = PyTuple_GetItem(self->data, i); - Py_INCREF(item); - return item; - } - } - - PyErr_SetString(PyExc_IndexError, "No item with that key"); - return NULL; - } - else if (PySlice_Check(idx)) { - return PyObject_GetItem(self->data, idx); - } - else { - PyErr_SetString(PyExc_IndexError, "Index must be int or string"); - return NULL; - } -} - -static Py_ssize_t -pysqlite_row_length(pysqlite_Row* self) -{ - return PyTuple_GET_SIZE(self->data); -} - + /* found item */ + item = PyTuple_GetItem(self->data, i); + Py_INCREF(item); + return item; + } + } + + PyErr_SetString(PyExc_IndexError, "No item with that key"); + return NULL; + } + else if (PySlice_Check(idx)) { + return PyObject_GetItem(self->data, idx); + } + else { + PyErr_SetString(PyExc_IndexError, "Index must be int or string"); + return NULL; + } +} + +static Py_ssize_t +pysqlite_row_length(pysqlite_Row* self) +{ + return PyTuple_GET_SIZE(self->data); +} + PyObject* pysqlite_row_keys(pysqlite_Row* self, PyObject *Py_UNUSED(ignored)) -{ - PyObject* list; - Py_ssize_t nitems, i; - - list = PyList_New(0); - if (!list) { - return NULL; - } - nitems = PyTuple_Size(self->description); - - for (i = 0; i < nitems; i++) { - if (PyList_Append(list, PyTuple_GET_ITEM(PyTuple_GET_ITEM(self->description, i), 0)) != 0) { - Py_DECREF(list); - return NULL; - } - } - - return list; -} - -static PyObject* pysqlite_iter(pysqlite_Row* self) -{ - return PyObject_GetIter(self->data); -} - -static Py_hash_t pysqlite_row_hash(pysqlite_Row *self) -{ - return PyObject_Hash(self->description) ^ PyObject_Hash(self->data); -} - -static PyObject* pysqlite_row_richcompare(pysqlite_Row *self, PyObject *_other, int opid) -{ - if (opid != Py_EQ && opid != Py_NE) - Py_RETURN_NOTIMPLEMENTED; - +{ + PyObject* list; + Py_ssize_t nitems, i; + + list = PyList_New(0); + if (!list) { + return NULL; + } + nitems = PyTuple_Size(self->description); + + for (i = 0; i < nitems; i++) { + if (PyList_Append(list, PyTuple_GET_ITEM(PyTuple_GET_ITEM(self->description, i), 0)) != 0) { + Py_DECREF(list); + return NULL; + } + } + + return list; +} + +static PyObject* pysqlite_iter(pysqlite_Row* self) +{ + return PyObject_GetIter(self->data); +} + +static Py_hash_t pysqlite_row_hash(pysqlite_Row *self) +{ + return PyObject_Hash(self->description) ^ PyObject_Hash(self->data); +} + +static PyObject* pysqlite_row_richcompare(pysqlite_Row *self, PyObject *_other, int opid) +{ + if (opid != Py_EQ && opid != Py_NE) + Py_RETURN_NOTIMPLEMENTED; + if (PyObject_TypeCheck(_other, &pysqlite_RowType)) { - pysqlite_Row *other = (pysqlite_Row *)_other; + pysqlite_Row *other = (pysqlite_Row *)_other; int eq = PyObject_RichCompareBool(self->description, other->description, Py_EQ); if (eq < 0) { return NULL; } if (eq) { - return PyObject_RichCompare(self->data, other->data, opid); - } + return PyObject_RichCompare(self->data, other->data, opid); + } return PyBool_FromLong(opid != Py_EQ); - } - Py_RETURN_NOTIMPLEMENTED; -} - -PyMappingMethods pysqlite_row_as_mapping = { - /* mp_length */ (lenfunc)pysqlite_row_length, - /* mp_subscript */ (binaryfunc)pysqlite_row_subscript, - /* mp_ass_subscript */ (objobjargproc)0, -}; - -static PySequenceMethods pysqlite_row_as_sequence = { - /* sq_length */ (lenfunc)pysqlite_row_length, - /* sq_concat */ 0, - /* sq_repeat */ 0, - /* sq_item */ (ssizeargfunc)pysqlite_row_item, -}; - - -static PyMethodDef pysqlite_row_methods[] = { - {"keys", (PyCFunction)pysqlite_row_keys, METH_NOARGS, - PyDoc_STR("Returns the keys of the row.")}, - {NULL, NULL} -}; - - -PyTypeObject pysqlite_RowType = { - PyVarObject_HEAD_INIT(NULL, 0) - MODULE_NAME ".Row", /* tp_name */ - sizeof(pysqlite_Row), /* tp_basicsize */ - 0, /* tp_itemsize */ - (destructor)pysqlite_row_dealloc, /* tp_dealloc */ + } + Py_RETURN_NOTIMPLEMENTED; +} + +PyMappingMethods pysqlite_row_as_mapping = { + /* mp_length */ (lenfunc)pysqlite_row_length, + /* mp_subscript */ (binaryfunc)pysqlite_row_subscript, + /* mp_ass_subscript */ (objobjargproc)0, +}; + +static PySequenceMethods pysqlite_row_as_sequence = { + /* sq_length */ (lenfunc)pysqlite_row_length, + /* sq_concat */ 0, + /* sq_repeat */ 0, + /* sq_item */ (ssizeargfunc)pysqlite_row_item, +}; + + +static PyMethodDef pysqlite_row_methods[] = { + {"keys", (PyCFunction)pysqlite_row_keys, METH_NOARGS, + PyDoc_STR("Returns the keys of the row.")}, + {NULL, NULL} +}; + + +PyTypeObject pysqlite_RowType = { + PyVarObject_HEAD_INIT(NULL, 0) + MODULE_NAME ".Row", /* tp_name */ + sizeof(pysqlite_Row), /* tp_basicsize */ + 0, /* tp_itemsize */ + (destructor)pysqlite_row_dealloc, /* tp_dealloc */ 0, /* tp_vectorcall_offset */ - 0, /* tp_getattr */ - 0, /* tp_setattr */ + 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 */ - (hashfunc)pysqlite_row_hash, /* tp_hash */ - 0, /* tp_call */ - 0, /* tp_str */ - 0, /* tp_getattro */ - 0, /* tp_setattro */ - 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, /* tp_flags */ - 0, /* tp_doc */ - (traverseproc)0, /* tp_traverse */ - 0, /* tp_clear */ - (richcmpfunc)pysqlite_row_richcompare, /* tp_richcompare */ - 0, /* tp_weaklistoffset */ - (getiterfunc)pysqlite_iter, /* tp_iter */ - 0, /* tp_iternext */ - pysqlite_row_methods, /* 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 */ - 0, /* tp_init */ - 0, /* tp_alloc */ - 0, /* tp_new */ - 0 /* tp_free */ -}; - -extern int pysqlite_row_setup_types(void) -{ - pysqlite_RowType.tp_new = pysqlite_row_new; - pysqlite_RowType.tp_as_mapping = &pysqlite_row_as_mapping; - pysqlite_RowType.tp_as_sequence = &pysqlite_row_as_sequence; - return PyType_Ready(&pysqlite_RowType); -} + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + (hashfunc)pysqlite_row_hash, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, /* tp_flags */ + 0, /* tp_doc */ + (traverseproc)0, /* tp_traverse */ + 0, /* tp_clear */ + (richcmpfunc)pysqlite_row_richcompare, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + (getiterfunc)pysqlite_iter, /* tp_iter */ + 0, /* tp_iternext */ + pysqlite_row_methods, /* 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 */ + 0, /* tp_init */ + 0, /* tp_alloc */ + 0, /* tp_new */ + 0 /* tp_free */ +}; + +extern int pysqlite_row_setup_types(void) +{ + pysqlite_RowType.tp_new = pysqlite_row_new; + pysqlite_RowType.tp_as_mapping = &pysqlite_row_as_mapping; + pysqlite_RowType.tp_as_sequence = &pysqlite_row_as_sequence; + return PyType_Ready(&pysqlite_RowType); +} |
