typemap_slices.i
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/***************************************************************************
* typemap_slices.i - Typemaps for slicing *
* ----------------------------------------------------------------------- *
* copyright (C) 2017 by Juergen Knoedlseder *
* ----------------------------------------------------------------------- *
* *
* 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 3 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, see <http://www.gnu.org/licenses/>. *
* *
***************************************************************************/
/**
* @file typemap_slices.i
* @brief Typemaps for slicing
* @author Juergen Knoedlseder
*/
/***********************************************************************//**
* @brief Get slice information from Python object
*
* @param[in] slice Python object.
* @param[in] length Sequence length.
* @param[out] start Start index.
* @param[out] stop Stop index.
* @param[out] step Steo size.
* @return Return code (0: success, -1: failure)
***************************************************************************/
%inline %{
int PythonSlice_GetIndices(PyObject * slice,
Py_ssize_t length,
Py_ssize_t* start,
Py_ssize_t* stop,
Py_ssize_t* step) {
#if PY_VERSION_HEX >= 0x03020000
int rc = PySlice_GetIndices(slice, length, start, stop, step);
#else
int rc = PySlice_GetIndices((PySliceObject*)slice, length, start, stop, step);
#endif
return rc;
}
%}