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ExprHandle.h

Go to the documentation of this file.

#ifndef EXPRHANDLE_H
#define EXPRHANDLE_H

#include "SundanceDefs.h"
#include "ExprBase.h"

namespace Sundance
{

  using namespace TSF;
  using std::string;

  using std::ostream;


  /** \ingroup LowLevelSymbolics
   * reference-counting handle for ExprBase.
   */

  class ExprHandle
    {
    public:
      /** \name Developer-only methods */
      //@{
      /** construct given a ExprBase ptr */
      ExprHandle(ExprBase* ptr);
      /** */
      ~ExprHandle();
      /** */
      ExprHandle(const ExprHandle& other);

      /** */
      const ExprBase* ptr() const {return ptr_;}
      /** */
      ExprBase* ptr() {return ptr_;}
      /** */
      void killCopy();
      /** */
      void fullForm(ostream& os) const ;
      //@}
    private:
      const ExprHandle& operator=(const ExprHandle& other);
      ExprBase* ptr_;
      int* refCount_;
    };


}
#endif

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Contact:

Kevin Long (krlong@ca.sandia.gov)


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