text: /*****************************************************************************
   *
   *  $Id: NumberListParser.h,v 87de63b19e4c 2010/12/14 20:58:53 fp $
   *
   *  Copyright (C) 2006-2009  Florian Pose, Ingenieurgemeinschaft IgH
   *
   *  This file is part of the IgH EtherCAT Master.
   *
   *  The IgH EtherCAT Master is free software; you can redistribute it and/or
   *  modify it under the terms of the GNU General Public License version 2, as
   *  published by the Free Software Foundation.
   *
   *  The IgH EtherCAT Master is distributed in the hope that it will be useful,
   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
   *  Public License for more details.
   *
   *  You should have received a copy of the GNU General Public License along
   *  with the IgH EtherCAT Master; if not, write to the Free Software
   *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
   *
   *  ---
   *
   *  The license mentioned above concerns the source code only. Using the
   *  EtherCAT technology and brand is only permitted in compliance with the
   *  industrial property and similar rights of Beckhoff Automation GmbH.
   *
   ****************************************************************************/
  
  #include <list>
  using namespace std;
  
  /*****************************************************************************/
  
  class NumberListParser
  {
      public:
          NumberListParser();
          virtual ~NumberListParser();
  
          typedef list<unsigned int> List;
  
          List parse(const char *);
  
          virtual int getMax() = 0;
  
      private:
          int max;
          bool hasMax;
  
          int maximum();
  
          static bool isNumeric(char);
          static unsigned int parseNumber(const char *, unsigned int *,
                  unsigned int);
          static List range(unsigned int, unsigned int);
  };
  
  /****************************************************************************/
  