diff options
author | Ulf Hermann <ulf.hermann@qt.io> | 2019-06-19 13:43:00 +0200 |
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committer | Ulf Hermann <ulf.hermann@qt.io> | 2019-10-21 19:12:51 +0200 |
commit | 35adb74ddd915831789f0175423660f8e898942e (patch) | |
tree | 3ac0fd8be75f0b7e0391149d13aab51a7f02dd3f /src/corelib/serialization/qbinaryjsonobject_p.h | |
parent | 559b563d711db0760a51b0dce26536dbc8766a9d (diff) |
Reimplement JSON support on top of Cbor
In turn, deprecate the QJsonDocument methods that deal with JSON binary
data. You should use CBOR for data serialization these days.
[ChangeLog][Deprecation Notice] The binary JSON representation is
deprecated. The CBOR format should be used instead.
Fixes: QTBUG-47629
Change-Id: Ic8b92ea36de87815b12307a9d8b1095f07166db8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/corelib/serialization/qbinaryjsonobject_p.h')
-rw-r--r-- | src/corelib/serialization/qbinaryjsonobject_p.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/src/corelib/serialization/qbinaryjsonobject_p.h b/src/corelib/serialization/qbinaryjsonobject_p.h new file mode 100644 index 0000000000..c0991ac339 --- /dev/null +++ b/src/corelib/serialization/qbinaryjsonobject_p.h @@ -0,0 +1,97 @@ +/**************************************************************************** +** +** Copyright (C) 2019 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtCore module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QBINARYJSONOBJECT_H +#define QBINARYJSONOBJECT_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include "qbinaryjsonvalue_p.h" + +QT_REQUIRE_CONFIG(binaryjson); + +QT_BEGIN_NAMESPACE + +class QBinaryJsonObject +{ + Q_DISABLE_COPY(QBinaryJsonObject) +public: + QBinaryJsonObject() = default; + ~QBinaryJsonObject(); + + QBinaryJsonObject(QBinaryJsonObject &&other) noexcept + : d(other.d), o(other.o) + { + other.d = nullptr; + other.o = nullptr; + } + + QBinaryJsonObject &operator =(QBinaryJsonObject &&other) noexcept + { + qSwap(d, other.d); + qSwap(o, other.o); + return *this; + } + + static QBinaryJsonObject fromJsonObject(const QJsonObject &object); + char *takeRawData(uint *size) const; + +private: + friend class QBinaryJsonValue; + + void insert(const QString &key, const QBinaryJsonValue &value); + bool detach(uint reserve = 0); + void compact(); + + QBinaryJsonPrivate::MutableData *d = nullptr; + QBinaryJsonPrivate::Object *o = nullptr; +}; + +QT_END_NAMESPACE + +#endif // QBINARYJSONOBJECT_P_H |