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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/python/generic/python_utildefines.h
* \ingroup pygen
* \brief header-only utilities
* \note light addition to Python.h, use py_capi_utils.h for larger features.
*/
#ifndef __PYTHON_UTILDEFINES_H__
#define __PYTHON_UTILDEFINES_H__
#ifdef __cplusplus
extern "C" {
#endif
#define PyTuple_SET_ITEMS(op_arg, ...) \
{ \
PyTupleObject *op = (PyTupleObject *)op_arg; \
PyObject **ob_items = op->ob_item; \
CHECK_TYPE_ANY(op_arg, PyObject *, PyTupleObject *); \
BLI_assert(_VA_NARGS_COUNT(__VA_ARGS__) == PyTuple_GET_SIZE(op)); \
ARRAY_SET_ITEMS(ob_items, __VA_ARGS__); \
} (void)0
/* wrap Py_INCREF & return the result,
* use sparingly to avoid comma operator or temp var assignment */
BLI_INLINE PyObject *Py_INCREF_RET(PyObject *op) { Py_INCREF(op); return op; }
/* append & transfer ownership to the list, avoids inline Py_DECREF all over (which is quite a large macro) */
BLI_INLINE int PyList_APPEND(PyObject *op, PyObject *v)
{
int ret = PyList_Append(op, v);
Py_DecRef(v);
return ret;
}
#ifdef __cplusplus
}
#endif
#endif /* __PYTHON_UTILDEFINES_H__ */
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