/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt for Python.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include "sbkcppstring.h"
#include "autodecref.h"

namespace Shiboken::String
{

PyObject *fromCppString(const std::string &value)
{
    return PyUnicode_FromStringAndSize(value.data(), value.size());
}

PyObject *fromCppWString(const std::wstring &value)
{
    return PyUnicode_FromWideChar(value.data(), value.size());
}

void toCppString(PyObject *str, std::string *value)
{
    value->clear();

    if (str == Py_None)
        return;

    if (PyUnicode_Check(str)) {
        if (PyUnicode_GetLength(str) > 0)
            value->assign(_PepUnicode_AsString(str));
        return;
    }

    if (PyBytes_Check(str))
        value->assign(PyBytes_AS_STRING(str));
}

void toCppWString(PyObject *str, std::wstring *value)
{
    value->clear();

    if (str == Py_None || PyUnicode_Check(str) == 0 || PyUnicode_GetLength(str) == 0)
        return;

    wchar_t *w = PyUnicode_AsWideCharString(str, nullptr);
    value->assign(w);
    PyMem_Free(w);
}

} // namespace Shiboken::String