tool/NumberListParser.h
author Florian Pose <fp@igh-essen.com>
Thu, 03 Jun 2010 14:36:41 +0200
changeset 1940 6da49560e675
parent 1829 853bfd38ef5d
child 2010 87de63b19e4c
permissions -rw-r--r--
TODO.
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/*****************************************************************************
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 *
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 *  $Id$
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 *
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 *  Copyright (C) 2006-2009  Florian Pose, Ingenieurgemeinschaft IgH
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 *
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 *  This file is part of the IgH EtherCAT Master.
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 *
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 *  The IgH EtherCAT Master is free software; you can redistribute it and/or
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 *  modify it under the terms of the GNU General Public License version 2, as
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 *  published by the Free Software Foundation.
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 *
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 *  The IgH EtherCAT Master is distributed in the hope that it will be useful,
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
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 *  Public License for more details.
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 *
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 *  You should have received a copy of the GNU General Public License along
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 *  with the IgH EtherCAT Master; if not, write to the Free Software
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 *
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 *  ---
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 *
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 *  The license mentioned above concerns the source code only. Using the
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 *  EtherCAT technology and brand is only permitted in compliance with the
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 *  industrial property and similar rights of Beckhoff Automation GmbH.
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 *
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 ****************************************************************************/
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#include <list>
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using namespace std;
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/*****************************************************************************/
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class NumberListParser
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{
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    public:
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        NumberListParser();
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        virtual ~NumberListParser();
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        typedef list<unsigned int> NumberList;
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        NumberList parse(const char *);
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        virtual unsigned int getMax() = 0;
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    private:
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        unsigned int max;
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        bool hasMax;
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        unsigned int maximum();
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        static bool isNumeric(char);
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        static unsigned int parseNumber(const char *, unsigned int *,
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                unsigned int);
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        static NumberList range(unsigned int, unsigned int);
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};
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/****************************************************************************/