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mirror of https://gitlab.com/kicad/code/kicad.git synced 2024-11-21 22:25:03 +00:00
kicad/common/swig/optional.i

75 lines
2.2 KiB
OpenEdge ABL

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2024 Mark Haemmerling <dev@markh.de>
* Copyright (C) 1992-2024 KiCad Developers, see AUTHORS.txt for contributors.
*
* 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, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
/**
* @file optional.i
* @brief typemaps for std::optional<int> and std::optional<double>
*/
/* Handle std::optional<int> */
%typemap(in) (std::optional<int>) {
if ($input == Py_None)
$1 = std::nullopt;
else if (PyLong_Check($input))
$1 = std::optional<int>(PyLong_AsLong($input));
else
{
PyErr_SetString(PyExc_TypeError, "Need an int or None");
SWIG_fail;
}
}
%typemap(out) std::optional<int> {
if ($1)
$result = PyLong_FromLong(*$1);
else
{
Py_INCREF(Py_None);
$result = Py_None;
}
}
/* Handle std::optional<double> */
%typemap(in) (std::optional<double>) {
if ($input == Py_None)
$1 = std::nullopt;
else if (PyFloat_Check($input))
$1 = std::optional<double>(PyFloat_AsDouble($input));
else
{
PyErr_SetString(PyExc_TypeError, "Need a float or None");
SWIG_fail;
}
}
%typemap(out) std::optional<double> {
if ($1)
$result = PyFloat_FromDouble(*$1);
else
{
Py_INCREF(Py_None);
$result = Py_None;
}
}