Dummies.hh

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/* 

    Cadabra: a field-theory motivated computer algebra system.
    Copyright (C) 2001-2011  Kasper Peeters <kasper.peeters@aei.mpg.de>

   This program is free software: you can redistribute it and/or
   modify it under the terms of the GNU General Public License as
   published by the Free Software Foundation, either version 3 of the
   License, or (at your option) any later version.

   This program 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 dummies_hh_
#define dummies_hh_

#include "algorithm.hh"
#include "props.hh"

class rename_dummies : public algorithm {
    public:
        rename_dummies(Ex&, iterator);

        virtual bool     can_apply(iterator);
        virtual result_t apply(iterator&);
};


#endif