diff options
Diffstat (limited to 'src/corelib/serialization/qbinaryjsonobject.cpp')
-rw-r--r-- | src/corelib/serialization/qbinaryjsonobject.cpp | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/src/corelib/serialization/qbinaryjsonobject.cpp b/src/corelib/serialization/qbinaryjsonobject.cpp deleted file mode 100644 index 3186ab6087..0000000000 --- a/src/corelib/serialization/qbinaryjsonobject.cpp +++ /dev/null @@ -1,149 +0,0 @@ -/**************************************************************************** -** -** 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 "qbinaryjson_p.h" - -#include <qjsonobject.h> - -QT_BEGIN_NAMESPACE - -QBinaryJsonObject::~QBinaryJsonObject() -{ - if (d && !d->ref.deref()) - delete d; -} - -QBinaryJsonObject QBinaryJsonObject::fromJsonObject(const QJsonObject &object) -{ - QBinaryJsonObject binary; - for (auto it = object.begin(), end = object.end(); it != end; ++it) - binary.insert(it.key(), QBinaryJsonValue::fromJsonValue(it.value())); - if (binary.d) // We want to compact it as it is a root item now - binary.d->compactionCounter++; - binary.compact(); - return binary; -} - -void QBinaryJsonObject::insert(const QString &key, const QBinaryJsonValue &value) -{ - bool latinOrIntValue; - uint valueSize = QBinaryJsonPrivate::Value::requiredStorage(value, &latinOrIntValue); - - bool latinKey = QBinaryJsonPrivate::useCompressed(key); - uint valueOffset = sizeof(QBinaryJsonPrivate::Entry) - + QBinaryJsonPrivate::qStringSize(key, latinKey); - uint requiredSize = valueOffset + valueSize; - - if (!detach(requiredSize + sizeof(QBinaryJsonPrivate::offset))) // offset for the new index entry - return; - - if (!o->length) - o->tableOffset = sizeof(QBinaryJsonPrivate::Object); - - bool keyExists = false; - uint pos = o->indexOf(key, &keyExists); - if (keyExists) - ++d->compactionCounter; - - uint off = o->reserveSpace(requiredSize, pos, 1, keyExists); - if (!off) - return; - - QBinaryJsonPrivate::Entry *e = o->entryAt(pos); - e->value.type = value.t; - e->value.latinKey = latinKey; - e->value.latinOrIntValue = latinOrIntValue; - e->value.value = QBinaryJsonPrivate::Value::valueToStore( - value, reinterpret_cast<char *>(e) - reinterpret_cast<char *>(o) + valueOffset); - QBinaryJsonPrivate::copyString(reinterpret_cast<char *>(e + 1), key, latinKey); - if (valueSize) { - QBinaryJsonPrivate::Value::copyData(value, reinterpret_cast<char *>(e) + valueOffset, - latinOrIntValue); - } - - if (d->compactionCounter > 32U && d->compactionCounter >= unsigned(o->length) / 2U) - compact(); -} - -char *QBinaryJsonObject::takeRawData(uint *size) const -{ - if (d) - return d->takeRawData(size); - *size = 0; - return nullptr; -} - -bool QBinaryJsonObject::detach(uint reserve) -{ - if (!d) { - if (reserve >= QBinaryJsonPrivate::Value::MaxSize) { - qWarning("QBinaryJson: Document too large to store in data structure"); - return false; - } - d = new QBinaryJsonPrivate::MutableData(reserve, QJsonValue::Object); - o = static_cast<QBinaryJsonPrivate::Object *>(d->header->root()); - d->ref.ref(); - return true; - } - if (reserve == 0 && d->ref.loadRelaxed() == 1) - return true; - - QBinaryJsonPrivate::MutableData *x = d->clone(o, reserve); - if (!x) - return false; - x->ref.ref(); - if (!d->ref.deref()) - delete d; - d = x; - o = static_cast<QBinaryJsonPrivate::Object *>(d->header->root()); - return true; -} - -void QBinaryJsonObject::compact() -{ - if (!d || !d->compactionCounter) - return; - - detach(); - d->compact(); - o = static_cast<QBinaryJsonPrivate::Object *>(d->header->root()); -} - -QT_END_NAMESPACE |