cpython-lru_cache-weakref: Modules/

annotate Modules/_sqlite/row.c @ 49955:878d40468c4e legacy-trunk

Issue #4384: Added logging integration with warnings module using captureWarnings(). This change includes a NullHandler which does nothing; it will be of use to library developers who want to avoid the "No handlers could be found for logger XXX" message which can appear if the library user doesn't configure logging.

author	Vinay Sajip <vinay_sajip@yahoo.co.uk>
date	Wed, 03 Dec 2008 23:22:58 +0000
parents	46c1bcc4c1d3
children	04d3ae52ff73

rev	line source
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	1 /* row.c - an enhanced tuple for database rows
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	2 *
37458 d27058c409df Update to pysqlite 2.2.0 Anthony Baxter <anthonybaxter@gmail.com> parents: 37387 diff changeset	3 * Copyright (C) 2005-2006 Gerhard Häring <gh@ghaering.de>
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	4 *
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	5 * This file is part of pysqlite.
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	6 *
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	7 * This software is provided 'as-is', without any express or implied
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	8 * warranty. In no event will the authors be held liable for any damages
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	9 * arising from the use of this software.
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	10 *
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	11 * Permission is granted to anyone to use this software for any purpose,
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	12 * including commercial applications, and to alter it and redistribute it
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	13 * freely, subject to the following restrictions:
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	14 *
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	15 * 1. The origin of this software must not be misrepresented; you must not
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	16 * claim that you wrote the original software. If you use this software
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	17 * in a product, an acknowledgment in the product documentation would be
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	18 * appreciated but is not required.
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	19 * 2. Altered source versions must be plainly marked as such, and must not be
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	20 * misrepresented as being the original software.
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	21 * 3. This notice may not be removed or altered from any source distribution.
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	22 */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	23
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	24 #include "row.h"
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	25 #include "cursor.h"
37458 d27058c409df Update to pysqlite 2.2.0 Anthony Baxter <anthonybaxter@gmail.com> parents: 37387 diff changeset	26 #include "sqlitecompat.h"
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	27
40625 b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	28 void pysqlite_row_dealloc(pysqlite_Row* self)
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	29 {
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	30 Py_XDECREF(self->data);
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	31 Py_XDECREF(self->description);
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	32
44350 26384b8180c7 #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available. Christian Heimes <christian@cheimes.de> parents: 42333 diff changeset	33 Py_TYPE(self)->tp_free((PyObject*)self);
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	34 }
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	35
40625 b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	36 int pysqlite_row_init(pysqlite_Row* self, PyObject* args, PyObject* kwargs)
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	37 {
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	38 PyObject* data;
40625 b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	39 pysqlite_Cursor* cursor;
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	40
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	41 self->data = 0;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	42 self->description = 0;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	43
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	44 if (!PyArg_ParseTuple(args, "OO", &cursor, &data)) {
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	45 return -1;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	46 }
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	47
40625 b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	48 if (!PyObject_IsInstance((PyObject)cursor, (PyObject)&pysqlite_CursorType)) {
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	49 PyErr_SetString(PyExc_TypeError, "instance of cursor required for first argument");
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	50 return -1;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	51 }
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	52
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	53 if (!PyTuple_Check(data)) {
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	54 PyErr_SetString(PyExc_TypeError, "tuple required for second argument");
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	55 return -1;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	56 }
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	57
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	58 Py_INCREF(data);
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	59 self->data = data;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	60
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	61 Py_INCREF(cursor->description);
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	62 self->description = cursor->description;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	63
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	64 return 0;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	65 }
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	66
40625 b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	67 PyObject* pysqlite_row_subscript(pysqlite_Row* self, PyObject* idx)
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	68 {
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	69 long _idx;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	70 char* key;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	71 int nitems, i;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	72 char* compare_key;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	73
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	74 char* p1;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	75 char* p2;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	76
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	77 PyObject* item;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	78
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	79 if (PyInt_Check(idx)) {
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	80 _idx = PyInt_AsLong(idx);
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	81 item = PyTuple_GetItem(self->data, _idx);
37458 d27058c409df Update to pysqlite 2.2.0 Anthony Baxter <anthonybaxter@gmail.com> parents: 37387 diff changeset	82 Py_XINCREF(item);
d27058c409df Update to pysqlite 2.2.0 Anthony Baxter <anthonybaxter@gmail.com> parents: 37387 diff changeset	83 return item;
d27058c409df Update to pysqlite 2.2.0 Anthony Baxter <anthonybaxter@gmail.com> parents: 37387 diff changeset	84 } else if (PyLong_Check(idx)) {
d27058c409df Update to pysqlite 2.2.0 Anthony Baxter <anthonybaxter@gmail.com> parents: 37387 diff changeset	85 _idx = PyLong_AsLong(idx);
d27058c409df Update to pysqlite 2.2.0 Anthony Baxter <anthonybaxter@gmail.com> parents: 37387 diff changeset	86 item = PyTuple_GetItem(self->data, _idx);
d27058c409df Update to pysqlite 2.2.0 Anthony Baxter <anthonybaxter@gmail.com> parents: 37387 diff changeset	87 Py_XINCREF(item);
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	88 return item;
47527 52294af4b663 This reverts r63675 based on the discussion in this thread: Gregory P. Smith <greg@mad-scientist.com> parents: 47294 diff changeset	89 } else if (PyString_Check(idx)) {
52294af4b663 This reverts r63675 based on the discussion in this thread: Gregory P. Smith <greg@mad-scientist.com> parents: 47294 diff changeset	90 key = PyString_AsString(idx);
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	91
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	92 nitems = PyTuple_Size(self->description);
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	93
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	94 for (i = 0; i < nitems; i++) {
47527 52294af4b663 This reverts r63675 based on the discussion in this thread: Gregory P. Smith <greg@mad-scientist.com> parents: 47294 diff changeset	95 compare_key = PyString_AsString(PyTuple_GET_ITEM(PyTuple_GET_ITEM(self->description, i), 0));
37458 d27058c409df Update to pysqlite 2.2.0 Anthony Baxter <anthonybaxter@gmail.com> parents: 37387 diff changeset	96 if (!compare_key) {
d27058c409df Update to pysqlite 2.2.0 Anthony Baxter <anthonybaxter@gmail.com> parents: 37387 diff changeset	97 return NULL;
d27058c409df Update to pysqlite 2.2.0 Anthony Baxter <anthonybaxter@gmail.com> parents: 37387 diff changeset	98 }
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	99
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	100 p1 = key;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	101 p2 = compare_key;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	102
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	103 while (1) {
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	104 if ((p1 == (char)0) \|\| (p2 == (char)0)) {
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	105 break;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	106 }
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	107
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	108 if ((p1 \| 0x20) != (p2 \| 0x20)) {
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	109 break;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	110 }
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	111
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	112 p1++;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	113 p2++;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	114 }
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	115
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	116 if ((p1 == (char)0) && (p2 == (char)0)) {
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	117 /* found item */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	118 item = PyTuple_GetItem(self->data, i);
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	119 Py_INCREF(item);
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	120 return item;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	121 }
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	122
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	123 }
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	124
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	125 PyErr_SetString(PyExc_IndexError, "No item with that key");
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	126 return NULL;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	127 } else if (PySlice_Check(idx)) {
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	128 PyErr_SetString(PyExc_ValueError, "slices not implemented, yet");
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	129 return NULL;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	130 } else {
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	131 PyErr_SetString(PyExc_IndexError, "Index must be int or string");
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	132 return NULL;
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	133 }
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	134 }
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	135
40625 b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	136 Py_ssize_t pysqlite_row_length(pysqlite_Row* self, PyObject* args, PyObject* kwargs)
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	137 {
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	138 return PyTuple_GET_SIZE(self->data);
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	139 }
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	140
40625 b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	141 PyObject* pysqlite_row_keys(pysqlite_Row* self, PyObject* args, PyObject* kwargs)
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	142 {
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	143 PyObject* list;
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	144 int nitems, i;
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	145
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	146 list = PyList_New(0);
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	147 if (!list) {
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	148 return NULL;
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	149 }
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	150 nitems = PyTuple_Size(self->description);
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	151
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	152 for (i = 0; i < nitems; i++) {
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	153 if (PyList_Append(list, PyTuple_GET_ITEM(PyTuple_GET_ITEM(self->description, i), 0)) != 0) {
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	154 Py_DECREF(list);
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	155 return NULL;
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	156 }
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	157 }
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	158
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	159 return list;
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	160 }
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	161
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	162 static int pysqlite_row_print(pysqlite_Row* self, FILE *fp, int flags)
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	163 {
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	164 return (&PyTuple_Type)->tp_print(self->data, fp, flags);
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	165 }
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	166
40625 b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	167 static PyObject* pysqlite_iter(pysqlite_Row* self)
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	168 {
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	169 return PyObject_GetIter(self->data);
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	170 }
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	171
46658 b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	172 static long pysqlite_row_hash(pysqlite_Row *self)
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	173 {
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	174 return PyObject_Hash(self->description) ^ PyObject_Hash(self->data);
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	175 }
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	176
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	177 static PyObject* pysqlite_row_richcompare(pysqlite_Row self, PyObject _other, int opid)
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	178 {
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	179 if (opid != Py_EQ && opid != Py_NE) {
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	180 Py_INCREF(Py_NotImplemented);
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	181 return Py_NotImplemented;
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	182 }
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	183 if (PyType_IsSubtype(Py_TYPE(_other), &pysqlite_RowType)) {
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	184 pysqlite_Row other = (pysqlite_Row )_other;
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	185 PyObject *res = PyObject_RichCompare(self->description, other->description, opid);
48827 46c1bcc4c1d3 Silenced a compiler warning in the sqlite module Christian Heimes <christian@cheimes.de> parents: 47527 diff changeset	186 if ((opid == Py_EQ && res == Py_True)
46c1bcc4c1d3 Silenced a compiler warning in the sqlite module Christian Heimes <christian@cheimes.de> parents: 47527 diff changeset	187 \|\| (opid == Py_NE && res == Py_False)) {
46658 b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	188 Py_DECREF(res);
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	189 return PyObject_RichCompare(self->data, other->data, opid);
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	190 }
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	191 }
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	192 Py_INCREF(Py_NotImplemented);
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	193 return Py_NotImplemented;
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	194 }
b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	195
40625 b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	196 PyMappingMethods pysqlite_row_as_mapping = {
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	197 /* mp_length */ (lenfunc)pysqlite_row_length,
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	198 /* mp_subscript */ (binaryfunc)pysqlite_row_subscript,
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	199 /* mp_ass_subscript */ (objobjargproc)0,
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	200 };
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	201
40625 b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	202 static PyMethodDef pysqlite_row_methods[] = {
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	203 {"keys", (PyCFunction)pysqlite_row_keys, METH_NOARGS,
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	204 PyDoc_STR("Returns the keys of the row.")},
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	205 {NULL, NULL}
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	206 };
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	207
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	208
40625 b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	209 PyTypeObject pysqlite_RowType = {
42333 6620a510e9a9 PEP 3123: Provide forward compatibility with Python 3.0, while keeping Martin v. Löwis <martin@v.loewis.de> parents: 40625 diff changeset	210 PyVarObject_HEAD_INIT(NULL, 0)
37495 d3969aeba777 upgrade to final version of pysqlite 2.2.0 Anthony Baxter <anthonybaxter@gmail.com> parents: 37458 diff changeset	211 MODULE_NAME ".Row", /* tp_name */
40625 b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	212 sizeof(pysqlite_Row), /* tp_basicsize */
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	213 0, /* tp_itemsize */
40625 b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	214 (destructor)pysqlite_row_dealloc, /* tp_dealloc */
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	215 (printfunc)pysqlite_row_print, /* tp_print */
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	216 0, /* tp_getattr */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	217 0, /* tp_setattr */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	218 0, /* tp_compare */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	219 0, /* tp_repr */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	220 0, /* tp_as_number */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	221 0, /* tp_as_sequence */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	222 0, /* tp_as_mapping */
46658 b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	223 (hashfunc)pysqlite_row_hash, /* tp_hash */
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	224 0, /* tp_call */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	225 0, /* tp_str */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	226 0, /* tp_getattro */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	227 0, /* tp_setattro */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	228 0, /* tp_as_buffer */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	229 Py_TPFLAGS_DEFAULT\|Py_TPFLAGS_BASETYPE, /* tp_flags */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	230 0, /* tp_doc */
40625 b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	231 (traverseproc)0, /* tp_traverse */
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	232 0, /* tp_clear */
46658 b93a041cc221 Applied sqliterow-richcmp.diff patch from Thomas Heller in Issue2152. The Gerhard Häring <gh@ghaering.de> parents: 44350 diff changeset	233 (richcmpfunc)pysqlite_row_richcompare, /* tp_richcompare */
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	234 0, /* tp_weaklistoffset */
40625 b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	235 (getiterfunc)pysqlite_iter, /* tp_iter */
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	236 0, /* tp_iternext */
40625 b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	237 pysqlite_row_methods, /* tp_methods */
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	238 0, /* tp_members */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	239 0, /* tp_getset */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	240 0, /* tp_base */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	241 0, /* tp_dict */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	242 0, /* tp_descr_get */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	243 0, /* tp_descr_set */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	244 0, /* tp_dictoffset */
40625 b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	245 (initproc)pysqlite_row_init, /* tp_init */
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	246 0, /* tp_alloc */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	247 0, /* tp_new */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	248 0 /* tp_free */
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	249 };
e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	250
40625 b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	251 extern int pysqlite_row_setup_types(void)
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	252 {
40625 b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	253 pysqlite_RowType.tp_new = PyType_GenericNew;
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	254 pysqlite_RowType.tp_as_mapping = &pysqlite_row_as_mapping;
b9d4ced23506 Merged changes from standalone version 2.3.3. This should probably all be Gerhard Häring <gh@ghaering.de> parents: 37495 diff changeset	255 return PyType_Ready(&pysqlite_RowType);
37362 e546274d6503 merged the sqlite-integration branch. Anthony Baxter <anthonybaxter@gmail.com> parents: diff changeset	256 }

Mercurial > cpython-lru_cache-weakref

annotate Modules/_sqlite/row.c @ 49955:878d40468c4e legacy-trunk