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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