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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Messaging Framework.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://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 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
//
// 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.
//
#ifndef LONGSTRING_P_H
#define LONGSTRING_P_H
#include <QString>
#include <QByteArray>
#include <QFile>
#include "qmailglobal.h"
QT_BEGIN_NAMESPACE
class QDataStream;
class QTextStream;
QT_END_NAMESPACE
class LongStringPrivate;
class QMF_EXPORT LongString
{
public:
LongString();
LongString(const LongString &other);
LongString(const QByteArray &ba);
LongString(const QString &fileName);
virtual ~LongString();
LongString &operator=(const LongString &);
bool isEmpty() const;
int length() const;
void close();
int indexOf(const QByteArray &ba, int from = 0) const;
LongString mid(int i, int len = -1) const;
LongString left(int len) const;
LongString right(int len) const;
// WARNING the QByteArray returned may become invalid when this LongString
// is destroyed
const QByteArray toQByteArray() const;
QDataStream* dataStream() const;
QTextStream* textStream() const;
template <typename Stream> void serialize(Stream &stream) const;
template <typename Stream> void deserialize(Stream &stream);
private:
LongStringPrivate* d;
};
template <typename Stream>
Stream& operator<<(Stream &stream, const LongString& ls) { ls.serialize(stream); return stream; }
template <typename Stream>
Stream& operator>>(Stream &stream, LongString& ls) { ls.deserialize(stream); return stream; }
#endif
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