/*
 * Copyright (C) 2003 Apple Computer, Inc.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */

#ifndef QTEXTSTREAM_H_
#define QTEXTSTREAM_H_

#include "KWQIODevice.h"
#include "KWQString.h"

class QTextStream;

typedef QTextStream &(*QTextStreamManipulator)(QTextStream &);

QTextStream &endl(QTextStream& stream);

class QTextStream {
public:
    QTextStream(const QByteArray &);
    QTextStream(QString *, int mode = IO_WriteOnly);

    QTextStream &operator<<(char);
    QTextStream &operator<<(const QChar &);
    QTextStream &operator<<(short);
    QTextStream &operator<<(unsigned short);
    QTextStream &operator<<(int);
    QTextStream &operator<<(unsigned);
    QTextStream &operator<<(long);
    QTextStream &operator<<(unsigned long);
    QTextStream &operator<<(float);
    QTextStream &operator<<(double);
    QTextStream &operator<<(const char *);
    QTextStream &operator<<(const QString &);
    QTextStream &operator<<(const QCString &);
    QTextStream &operator<<(void *);

    QTextStream &operator<<(const QTextStreamManipulator &);

private:
    QTextStream(const QTextStream &);
    QTextStream &operator=(const QTextStream &);

    bool _hasByteArray;
    QByteArray _byteArray;
    QString *_string;
};

class QTextOStream : public QTextStream {
public:
    QTextOStream(QString *s) : QTextStream(s) { }
    QTextOStream(const QByteArray &ba) : QTextStream(ba) { }
};

class QTextIStream {
public:
    QTextIStream(QString *s) : _string(s), _position(0) { }
    QString readLine();

private:
    QTextIStream(const QTextIStream &);
    QTextIStream &operator=(const QTextIStream &);

    QString *_string;
    int _position;
};
#endif
