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# bencodeparser.h Example File
network/torrent/bencodeparser.h

    /****************************************************************************
    **
    ** Copyright (C) 2004-2006 Trolltech ASA. All rights reserved.
    **
    ** This file is part of the example classes of the Qt Toolkit.
    **
    ** Licensees holding valid Qt Preview licenses may use this file in
    ** accordance with the Qt Preview License Agreement provided with the
    ** Software.
    **
    ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
    ** information about Qt Commercial License Agreements.
    **
    ** Contact info@trolltech.com if any conditions of this licensing are
    ** not clear to you.
    **
    ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
    ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
    **
    ****************************************************************************/

    #ifndef BENCODEPARSER_H
    #define BENCODEPARSER_H

    #include <QByteArray>
    #include <QMap>
    #include <QString>
    #include <QVariant>

    template<typename T> class QList;

    typedef QMap<QByteArray,QVariant> Dictionary;
    Q_DECLARE_METATYPE(Dictionary)

    class BencodeParser
    {
    public:
        BencodeParser();

        bool parse(const QByteArray &content);
        QString errorString() const;

        QMap<QByteArray, QVariant> dictionary() const;
        QByteArray infoSection() const;

    private:
        bool getByteString(QByteArray *byteString);
        bool getInteger(qint64 *integer);
        bool getList(QList<QVariant> *list);
        bool getDictionary(QMap<QByteArray, QVariant> *dictionary);

        QMap<QByteArray, QVariant> dictionaryValue;

        QString errString;
        QByteArray content;
        int index;

        int infoStart;
        int infoLength;
    };

    #endif