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-rw-r--r--src/corelib/serialization/qbinaryjsonvalue.cpp155
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diff --git a/src/corelib/serialization/qbinaryjsonvalue.cpp b/src/corelib/serialization/qbinaryjsonvalue.cpp
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+++ b/src/corelib/serialization/qbinaryjsonvalue.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2016 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qbinaryjsonobject_p.h"
+#include "qbinaryjsonvalue_p.h"
+#include "qbinaryjsonarray_p.h"
+#include "qbinaryjson_p.h"
+
+#include <qjsonarray.h>
+#include <qjsonobject.h>
+
+QT_BEGIN_NAMESPACE
+
+QBinaryJsonValue::QBinaryJsonValue(QBinaryJsonPrivate::MutableData *data,
+ QBinaryJsonPrivate::Base *parent,
+ const QBinaryJsonPrivate::Value &v)
+ : t(QJsonValue::Type(uint(v.type)))
+{
+ switch (t) {
+ case QJsonValue::Undefined:
+ case QJsonValue::Null:
+ dbl = 0;
+ break;
+ case QJsonValue::Bool:
+ b = v.toBoolean();
+ break;
+ case QJsonValue::Double:
+ dbl = v.toDouble(parent);
+ break;
+ case QJsonValue::String: {
+ QString s = v.toString(parent);
+ stringData = s.data_ptr();
+ stringData->ref.ref();
+ break;
+ }
+ case QJsonValue::Array:
+ case QJsonValue::Object:
+ d = data;
+ base = v.base(parent);
+ break;
+ }
+ if (d)
+ d->ref.ref();
+}
+
+QBinaryJsonValue::QBinaryJsonValue(QString string)
+ : stringData(*reinterpret_cast<QStringData **>(&string)), t(QJsonValue::String)
+{
+ stringData->ref.ref();
+}
+
+QBinaryJsonValue::QBinaryJsonValue(const QBinaryJsonArray &a)
+ : base(a.a), d(a.d), t(QJsonValue::Array)
+{
+ if (d)
+ d->ref.ref();
+}
+
+QBinaryJsonValue::QBinaryJsonValue(const QBinaryJsonObject &o)
+ : base(o.o), d(o.d), t(QJsonValue::Object)
+{
+ if (d)
+ d->ref.ref();
+}
+
+QBinaryJsonValue::~QBinaryJsonValue()
+{
+ if (t == QJsonValue::String && stringData && !stringData->ref.deref())
+ free(stringData);
+
+ if (d && !d->ref.deref())
+ delete d;
+}
+
+QBinaryJsonValue QBinaryJsonValue::fromJsonValue(const QJsonValue &json)
+{
+ switch (json.type()) {
+ case QJsonValue::Bool:
+ return QBinaryJsonValue(json.toBool());
+ case QJsonValue::Double:
+ return QBinaryJsonValue(json.toDouble());
+ case QJsonValue::String:
+ return QBinaryJsonValue(json.toString());
+ case QJsonValue::Array:
+ return QBinaryJsonArray::fromJsonArray(json.toArray());
+ case QJsonValue::Object:
+ return QBinaryJsonObject::fromJsonObject(json.toObject());
+ case QJsonValue::Null:
+ return QBinaryJsonValue(QJsonValue::Null);
+ case QJsonValue::Undefined:
+ return QBinaryJsonValue(QJsonValue::Undefined);
+ }
+ Q_UNREACHABLE();
+ return QBinaryJsonValue(QJsonValue::Null);
+}
+
+QString QBinaryJsonValue::toString() const
+{
+ if (t != QJsonValue::String)
+ return QString();
+ stringData->ref.ref(); // the constructor below doesn't add a ref.
+ QStringDataPtr holder = { stringData };
+ return QString(holder);
+}
+
+void QBinaryJsonValue::detach()
+{
+ if (!d)
+ return;
+
+ QBinaryJsonPrivate::MutableData *x = d->clone(base);
+ x->ref.ref();
+ if (!d->ref.deref())
+ delete d;
+ d = x;
+ base = static_cast<QBinaryJsonPrivate::Object *>(d->header->root());
+}
+
+QT_END_NAMESPACE