DataFlowSet.hpp

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#ifndef DataFlowSet_h
#define DataFlowSet_h

#include <iostream>
#include <OpenAnalysis/Utils/OA_ptr.hpp>
#include <OpenAnalysis/IRInterface/IRHandles.hpp>

namespace OA {
  namespace DataFlow {

class DataFlowSet {
protected:
  //DataFlowSet() {}, why did I do this before?
public:
  DataFlowSet() {}
  virtual ~DataFlowSet() {}
  
  // FIXME: is this comment true?
  // param for these can't be const because will have to 
  // dynamic cast to specific subclass

  //virtual DataFlowSet& operator =(DataFlowSet &other) = 0;
  
  virtual bool operator ==(DataFlowSet &other) const = 0;
  virtual bool operator !=(DataFlowSet &other) const = 0;

  //virtual DataFlowSet* setUnion(DataFlowSet *other) = 0;
  //virtual DataFlowSet* setIntersect(DataFlowSet *other) = 0;
  
  virtual OA_ptr<DataFlowSet> clone() = 0;

  virtual void dump(std::ostream &os) = 0;
  virtual void dump(std::ostream &os, OA_ptr<IRHandlesIRInterface>) = 0;
};

  } // end of DataFlow namespace
} // end of OA namespace

#endif