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Diffstat (limited to 'glib/pyglib-python-compat.h')
| -rw-r--r-- | glib/pyglib-python-compat.h | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/glib/pyglib-python-compat.h b/glib/pyglib-python-compat.h new file mode 100644 index 0000000..915a912 --- /dev/null +++ b/glib/pyglib-python-compat.h @@ -0,0 +1,120 @@ +/* -*- Mode: C; c-basic-offset: 4 -*- + * pyglib - Python bindings for GLib toolkit. + * Copyright (C) 2008 Johan Dahlin + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 + * USA + */ + +#ifndef __PYGLIB_PYTHON_COMPAT_H__ +#define __PYGLIB_PYTHON_COMPAT_H__ + +/* Python 2.3 does not define Py_CLEAR */ +#ifndef Py_CLEAR +#define Py_CLEAR(op) \ + do { \ + if (op) { \ + PyObject *tmp = (PyObject *)(op); \ + (op) = NULL; \ + Py_DECREF(tmp); \ + } \ + } while (0) +#endif + +/* Compilation on Python 2.4 */ +#if PY_VERSION_HEX < 0x02050000 +typedef int Py_ssize_t; +#define PY_SSIZE_T_MAX INT_MAX +#define PY_SSIZE_T_MIN INT_MIN +typedef inquiry lenfunc; +#endif + +/* Compilation on Python 2.x */ +#if PY_VERSION_HEX < 0x03000000 +#define RO READONLY +#define _PyUnicode_Check PyString_Check +#define _PyUnicode_AsString PyString_AsString +#define _PyUnicode_AsStringAndSize PyString_AsStringAndSize +#define _PyUnicode_FromString PyString_FromString +#define _PyUnicode_FromStringAndSize PyString_FromStringAndSize +#define _PyUnicode_FromFormat PyString_FromFormat +#define _PyUnicode_AS_STRING PyString_AS_STRING +#define _PyUnicode_GET_SIZE PyString_GET_SIZE +#define _PyUnicode_Resize _PyString_Resize +#define _PyUnicode_Type PyString_Type +#define _PyLong_Check PyInt_Check +#define _PyLong_FromLong PyInt_FromLong +#define _PyLong_AsLong PyInt_AsLong +#define _PyLongObject PyIntObject +#define _PyLong_Type PyInt_Type +#define _PyLong_AS_LONG PyInt_AS_LONG +#define Py_TYPE(ob) (((PyObject*)(ob))->ob_type) +#else +#undef PYGLIB_MODULE_START +#undef PYGLIB_MODULE_END +#undef PYGLIB_DEFINE_TYPE +#undef PYGLIB_REGISTER_TYPE + +#define PYGLIB_MODULE_START(symbol, modname) \ + static struct PyModuleDef _##symbol##module = { \ + PyModuleDef_HEAD_INIT, \ + modname, \ + NULL, \ + -1, \ + symbol##_functions, \ + NULL, \ + NULL, \ + NULL, \ + NULL \ +}; \ +PyMODINIT_FUNC PyInit_##symbol(void) \ +{ \ + PyObject *module; \ + module = PyModule_Create(&_##symbol##module); +#define PYGLIB_MODULE_END return module; } +#define PYGLIB_DEFINE_TYPE(typename, symbol, csymbol) \ +PyTypeObject symbol = { \ + PyVarObject_HEAD_INIT(NULL, 0) \ + typename, \ + sizeof(csymbol) \ +}; +#define PYGLIB_REGISTER_TYPE(d, type, name) \ + if (!type.tp_alloc) \ + type.tp_alloc = PyType_GenericAlloc; \ + if (!type.tp_new) \ + type.tp_new = PyType_GenericNew; \ + if (PyType_Ready(&type)) \ + return; \ + PyDict_SetItemString(d, name, (PyObject *)&type); + +#define _PyUnicode_Check PyUnicode_Check +#define _PyUnicode_AsString PyUnicode_AsString +#define _PyUnicode_AsStringAndSize(obj, buf, size) PyUnicode_AsStringAndSize(obj, size) +#define _PyUnicode_FromString PyUnicode_FromString +#define _PyUnicode_FromStringAndSize PyUnicode_FromStringAndSize +#define _PyUnicode_FromFormat PyUnicode_FromFormat +#define _PyUnicode_AS_STRING _PyUnicode_AsString +#define _PyUnicode_GET_SIZE PyUnicode_GET_SIZE +#define _PyUnicode_Resize PyUnicode_Resize +#define _PyUnicode_Type PyUnicode_Type +#define _PyLong_Check PyLong_Check +#define _PyLong_FromLong PyLong_FromLong +#define _PyLong_AsLong PyLong_AsLong +#define _PyLong_AS_LONG PyLong_AS_LONG +#define _PyLongObject PyLongObject +#define _PyLong_Type PyLong_Type +#endif + +#endif /* __PYGLIB_PYTHON_COMPAT_H__ */ |