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// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QPROTOBUFSERIALIZERBASE_P_H
#define QPROTOBUFSERIALIZERBASE_P_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 <QtProtobuf/qprotobufpropertyordering.h>
#include <QtCore/qtconfigmacros.h>
#include <QtCore/qvarlengtharray.h>
QT_BEGIN_NAMESPACE
namespace QtProtobufPrivate {
struct QProtobufFieldInfo;
}
class QVariant;
class QProtobufMessage;
struct QMetaObject;
class QProtobufSerializerBase
{
public:
QProtobufSerializerBase();
void serializeMessage(const QProtobufMessage *message);
static bool mustSerializeDefaultValue(QtProtobufPrivate::FieldFlags flags)
{
return flags.testAnyFlags({ QtProtobufPrivate::FieldFlag::Oneof,
QtProtobufPrivate::FieldFlag::Optional,
QtProtobufPrivate::FieldFlag::Required });
}
protected:
~QProtobufSerializerBase();
virtual void serializeMessageField(const QProtobufMessage *message,
const QtProtobufPrivate::QProtobufFieldInfo &fieldInfo);
private:
void serializeDefaultMessageField(const QMetaObject *metaObject,
const QtProtobufPrivate::QProtobufFieldInfo &fieldInfo);
virtual bool serializeEnum(QVariant &value,
const QtProtobufPrivate::QProtobufFieldInfo &fieldInfo) = 0;
virtual bool serializeScalarField(const QVariant &value,
const QtProtobufPrivate::QProtobufFieldInfo &fieldInfo) = 0;
virtual void serializeMessageFieldBegin() = 0;
virtual void serializeMessageFieldEnd(const QProtobufMessage *,
const QtProtobufPrivate::QProtobufFieldInfo &) = 0;
QVarLengthArray<const QMetaObject *, 4> m_defaultMessageTypes;
Q_DISABLE_COPY_MOVE(QProtobufSerializerBase)
};
QT_END_NAMESPACE
#endif // QPROTOBUFSERIALIZERBASE_P_H