| 1 | /* sqlitecompat.h - compatibility macros
|
|---|
| 2 | *
|
|---|
| 3 | * Copyright (C) 2006-2010 Gerhard Häring <gh@ghaering.de>
|
|---|
| 4 | *
|
|---|
| 5 | * This file is part of pysqlite.
|
|---|
| 6 | *
|
|---|
| 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
|
|---|
| 9 | * arising from the use of this software.
|
|---|
| 10 | *
|
|---|
| 11 | * Permission is granted to anyone to use this software for any purpose,
|
|---|
| 12 | * including commercial applications, and to alter it and redistribute it
|
|---|
| 13 | * freely, subject to the following restrictions:
|
|---|
| 14 | *
|
|---|
| 15 | * 1. The origin of this software must not be misrepresented; you must not
|
|---|
| 16 | * claim that you wrote the original software. If you use this software
|
|---|
| 17 | * in a product, an acknowledgment in the product documentation would be
|
|---|
| 18 | * appreciated but is not required.
|
|---|
| 19 | * 2. Altered source versions must be plainly marked as such, and must not be
|
|---|
| 20 | * misrepresented as being the original software.
|
|---|
| 21 | * 3. This notice may not be removed or altered from any source distribution.
|
|---|
| 22 | */
|
|---|
| 23 |
|
|---|
| 24 | #include "Python.h"
|
|---|
| 25 |
|
|---|
| 26 | #ifndef PYSQLITE_COMPAT_H
|
|---|
| 27 | #define PYSQLITE_COMPAT_H
|
|---|
| 28 |
|
|---|
| 29 | /* define Py_ssize_t for pre-2.5 versions of Python */
|
|---|
| 30 |
|
|---|
| 31 | #if PY_VERSION_HEX < 0x02050000
|
|---|
| 32 | typedef int Py_ssize_t;
|
|---|
| 33 | typedef int (*lenfunc)(PyObject*);
|
|---|
| 34 | #endif
|
|---|
| 35 |
|
|---|
| 36 |
|
|---|
| 37 | /* define PyDict_CheckExact for pre-2.4 versions of Python */
|
|---|
| 38 | #ifndef PyDict_CheckExact
|
|---|
| 39 | #define PyDict_CheckExact(op) ((op)->ob_type == &PyDict_Type)
|
|---|
| 40 | #endif
|
|---|
| 41 |
|
|---|
| 42 | /* define Py_CLEAR for pre-2.4 versions of Python */
|
|---|
| 43 | #ifndef Py_CLEAR
|
|---|
| 44 | #define Py_CLEAR(op) \
|
|---|
| 45 | do { \
|
|---|
| 46 | if (op) { \
|
|---|
| 47 | PyObject *tmp = (PyObject *)(op); \
|
|---|
| 48 | (op) = NULL; \
|
|---|
| 49 | Py_DECREF(tmp); \
|
|---|
| 50 | } \
|
|---|
| 51 | } while (0)
|
|---|
| 52 | #endif
|
|---|
| 53 |
|
|---|
| 54 | #ifndef PyVarObject_HEAD_INIT
|
|---|
| 55 | #define PyVarObject_HEAD_INIT(type, size) \
|
|---|
| 56 | PyObject_HEAD_INIT(type) size,
|
|---|
| 57 | #endif
|
|---|
| 58 |
|
|---|
| 59 | #ifndef Py_TYPE
|
|---|
| 60 | #define Py_TYPE(ob) ((ob)->ob_type)
|
|---|
| 61 | #endif
|
|---|
| 62 |
|
|---|
| 63 | #endif
|
|---|
