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92 lines
2.9 KiB
92 lines
2.9 KiB
3 days ago
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/****************************************************************************
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**
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** https://www.qxorm.com/
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** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
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**
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** This file is part of the QxOrm library
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**
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** This software is provided 'as-is', without any express or implied
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** warranty. In no event will the authors be held liable for any
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** damages arising from the use of this software
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**
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** Commercial Usage
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** Licensees holding valid commercial QxOrm licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Lionel Marty
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file 'license.gpl3.txt' included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met : http://www.gnu.org/copyleft/gpl.html
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**
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** If you are unsure which license is appropriate for your use, or
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** if you have questions regarding the use of this file, please contact :
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** contact@qxorm.com
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**
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****************************************************************************/
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#ifndef _QX_NO_JSON
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#ifndef _QX_SERIALIZE_QJSON_STD_PAIR_H_
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#define _QX_SERIALIZE_QJSON_STD_PAIR_H_
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#ifdef _MSC_VER
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#pragma once
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#endif
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/*!
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* \file QxSerializeQJson_std_pair.h
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* \author Lionel Marty
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* \ingroup QxSerialize
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* \brief Provide a Qt QJson serialization method (save/load) for type std::pair<T1, T2>
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*/
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#include <QtCore/qjsonvalue.h>
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#include <QtCore/qjsonobject.h>
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#include <QtCore/qjsonarray.h>
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#include <QxConvert/QxConvert.h>
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#include <QxConvert/QxConvert_Impl.h>
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namespace qx {
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namespace cvt {
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namespace detail {
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template <typename T1, typename T2>
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struct QxConvert_ToJson< std::pair<T1, T2> >
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{
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static inline QJsonValue toJson(const std::pair<T1, T2> & t, const QString & format)
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{
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QJsonArray arr;
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arr.append(qx::cvt::to_json(t.first, format));
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arr.append(qx::cvt::to_json(t.second, format));
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return QJsonValue(arr);
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}
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};
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template <typename T1, typename T2>
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struct QxConvert_FromJson< std::pair<T1, T2> >
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{
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static inline qx_bool fromJson(const QJsonValue & j, std::pair<T1, T2> & t, const QString & format)
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{
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t = std::pair<T1, T2>();
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if (! j.isArray()) { return qx_bool(true); }
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QJsonArray arr = j.toArray();
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if (arr.count() != 2) { return qx_bool(true); }
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T1 tmp1; qx::cvt::from_json(arr.at(0), tmp1, format);
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T2 tmp2; qx::cvt::from_json(arr.at(1), tmp2, format);
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t = std::make_pair(tmp1, tmp2);
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return qx_bool(true);
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}
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};
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} // namespace detail
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} // namespace cvt
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} // namespace qx
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#endif // _QX_SERIALIZE_QJSON_STD_PAIR_H_
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#endif // _QX_NO_JSON
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