DataType.h

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/* Frobby: Software for monomial ideal computations.
   Copyright (C) 2007 Bjarke Hammersholt Roune (www.broune.com)
 
   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 2 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 DATA_TYPE_GUARD
#define DATA_TYPE_GUARD
 
#include <vector>
 
class DataType {
 public:
  const char* getName() const;
 
  bool isNull() const;
 
  bool operator==(const DataType& type) const;
  bool operator!=(const DataType& type) const;
 
  static const DataType& getNullType();
 
  static const DataType& getMonomialIdealType();
 
  static const DataType& getPolynomialType();
 
  static const DataType& getSatBinomIdealType();
 
  static const DataType& getMonomialIdealListType();
 
  static vector<const DataType*> getTypes();
 
 private:
  DataType(const DataType&);
 
  void operator=(const DataType&);
 
  DataType(const char* name);
 
  const char* _name;
};
 
#endif