IndirectVariableReference.hpp

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/******************************************************************************/
/* REXX Kernel                                IndirectVariableReference.hpp   */
/*                                                                            */
/* Primitive Expression Parsing Variable Reference Class Definitions          */
/*                                                                            */
/******************************************************************************/
#ifndef Included_RexxVariableReference
#define Included_RexxVariableReference
 
#include "ExpressionBaseVariable.hpp"
 
class RexxVariableReference : public RexxVariableBase {
 public:
  void *operator new(size_t);
  inline void *operator new(size_t size, void *ptr) {return ptr;};
  inline void  operator delete(void *) { ; }
  inline void  operator delete(void *, void *) { ; }
 
  inline RexxVariableReference(RESTORETYPE restoreType) { ; };
  RexxVariableReference(RexxVariableBase *);
  void live(size_t);
  void liveGeneral(int reason);
  void flatten(RexxEnvelope *);
  RexxList *list(RexxActivation *, RexxExpressionStack *);
  void drop(RexxActivation *);
  void expose(RexxActivation *, RexxExpressionStack *, RexxVariableDictionary *);
  void procedureExpose(RexxActivation *, RexxActivation *, RexxExpressionStack *);
  void upper(RexxActivation *);
 
  RexxVariableBase *variableObject;   // The variable lookup object
};
#endif