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search/ixe/conf/conf_int.h

/*
**      IXE
**      conf/conf_int.h
** ----------------------------------------------------------------------
**      Copyright (c) 2000  Ideare SpA. All rights reserved.
**      Copyright (c) 2000  Giuseppe Attardi (attardi@di.unipi.it).
** ----------------------------------------------------------------------
**
**  This file is part of IXE.
**
**  IXE is free software; you can redistribute it and/or modify it
**  under the terms of the GNU General Public License, version 3,
**  as published by the Free Software Foundation.
**
**  IXE 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 this program.  If not, see <http://www.gnu.org/licenses/>.
**  ----------------------------------------------------------------------
*/

#ifndef conf_int_H
#define conf_int_H

// Settings
#include "platform.h"

// system
#include <climits>                              /* for INT_MAX */
#include <string>

// local
#include "conf/conf.h"

namespace IXE {

template <> class conf<int> : public VarDefault<int>
{
public:
        conf(char const *name,
             int default_value, int min = 0, int max = INT_MAX);

        conf<int>&      operator =(int new_value);

        conf<int>&      operator =(char const* s) {
          parseValue(s);
          return *this;
        }

        conf<int>& operator ++() {
                ++value;
                return *this;
        }
        conf<int> operator ++(int) { // postfix
                conf<int> tmp = *this;
                ++value;
                return tmp;
        }
        conf<int>& operator --() {
                --value;
                return *this;
        }
        conf<int> operator --(int) { // postfix
                conf<int> tmp = *this;
                --value;
                return tmp;
        }

protected:
        virtual void    parseValue(char const*& line);
private:
        int const       min_, max_;
};

} // namespace IXE

#endif  /* conf_int_H */

 

Copyright © 2005-2011 G. Attardi. Generated on 4 Mar 2011 by doxygen 1.6.1.