1 /* row.c - an enhanced tuple for database rows
3  * Copyright (C) 2005-2010 Gerhard Häring <gh@ghaering.de>
7  * This software is provided 'as-is', without any express or implied
8  * warranty.  In no event will the authors be held liable for any damages
29     Py_XDECREF(self->data);  in pysqlite_row_dealloc()
30     Py_XDECREF(self->description);  in pysqlite_row_dealloc()
32     Py_TYPE(self)->tp_free((PyObject*)self);  in pysqlite_row_dealloc()
42     assert(type != NULL && type->tp_alloc != NULL);  in pysqlite_row_new()
45         return NULL;  in pysqlite_row_new()
47         return NULL;  in pysqlite_row_new()
51         return NULL;  in pysqlite_row_new()
56         return NULL;  in pysqlite_row_new()
59     self = (pysqlite_Row *) type->tp_alloc(type, 0);  in pysqlite_row_new()
60     if (self == NULL)  in pysqlite_row_new()
61         return NULL;  in pysqlite_row_new()
64     self->data = data;  in pysqlite_row_new()
66     Py_INCREF(cursor->description);  in pysqlite_row_new()
67     self->description = cursor->description;  in pysqlite_row_new()
74    PyObject* item = PyTuple_GetItem(self->data, idx);  in pysqlite_row_item()
82     int eq = PyObject_RichCompareBool(left, right, Py_EQ);  in equal_ignore_case()  local
83     if (eq) { /* equal or error */  in equal_ignore_case()
84         return eq;  in equal_ignore_case()
99     for (; len; len--, p1++, p2++) {  in equal_ignore_case()
115         if (_idx == -1 && PyErr_Occurred())  in pysqlite_row_subscript()
116             return NULL;  in pysqlite_row_subscript()
118            _idx += PyTuple_GET_SIZE(self->data);  in pysqlite_row_subscript()
119         item = PyTuple_GetItem(self->data, _idx);  in pysqlite_row_subscript()
123         nitems = PyTuple_Size(self->description);  in pysqlite_row_subscript()
127             obj = PyTuple_GET_ITEM(self->description, i);  in pysqlite_row_subscript()
129             int eq = equal_ignore_case(idx, obj);  in pysqlite_row_subscript()  local
130             if (eq < 0) {  in pysqlite_row_subscript()
131                 return NULL;  in pysqlite_row_subscript()
133             if (eq) {  in pysqlite_row_subscript()
135                 item = PyTuple_GetItem(self->data, i);  in pysqlite_row_subscript()
141         PyErr_SetString(PyExc_IndexError, "No item with that key");  in pysqlite_row_subscript()
142         return NULL;  in pysqlite_row_subscript()
145         return PyObject_GetItem(self->data, idx);  in pysqlite_row_subscript()
149         return NULL;  in pysqlite_row_subscript()
156     return PyTuple_GET_SIZE(self->data);  in pysqlite_row_length()
166         return NULL;  in pysqlite_row_keys()
168     nitems = PyTuple_Size(self->description);  in pysqlite_row_keys()
171         if (PyList_Append(list, PyTuple_GET_ITEM(PyTuple_GET_ITEM(self->description, i), 0)) != 0) {  in pysqlite_row_keys()
173             return NULL;  in pysqlite_row_keys()
182     return PyObject_GetIter(self->data);  in pysqlite_iter()
187     return PyObject_Hash(self->description) ^ PyObject_Hash(self->data);  in pysqlite_row_hash()
197         int eq = PyObject_RichCompareBool(self->description, other->description, Py_EQ);  in pysqlite_row_richcompare()  local
198         if (eq < 0) {  in pysqlite_row_richcompare()
199             return NULL;  in pysqlite_row_richcompare()
201         if (eq) {  in pysqlite_row_richcompare()
202             return PyObject_RichCompare(self->data, other->data, opid);  in pysqlite_row_richcompare()
226     {NULL, NULL}
231         PyVarObject_HEAD_INIT(NULL, 0)