//
// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
//
// The contents of this file are covered under the licence agreement in the
// file "LICENCE" distributed with Cforall.
//
// XXX.cc -- 
//
// Author           : Richard C. Bilson
// Created On       : Mon May 18 07:44:20 2015
// Last Modified By : 
// Last Modified On : 
// Update Count     : 0
//
#ifndef LABEL_GENERATOR_H
#define LABEL_GENERATOR_H

#include "SynTree/SynTree.h"

namespace ControlStruct {
    class LabelGenerator {
      public:
	static LabelGenerator *getGenerator();
	Label newLabel();
	void reset() { current = 0; }
	void rewind() { current--; }
      protected:
	LabelGenerator(): current(0) {}
      private:
	int current;
	static LabelGenerator *labelGenerator;
    };
} // namespace ControlStruct

#endif // LABEL_GENERATOR_H

/*
  Local Variables:
  mode: c++
  End:
*/
// Local Variables: //
// tab-width: 4 //
// mode: c++ //
// compile-command: "make install" //
// End: //