PNode.h

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#ifndef PNode_included
#define PNode_included
#include <arch.h>
 
enum PNode_type { NOTHING=-1, OP=1, VALUE=2, FUNCTION=3, VAR=4, PARAMETER=5 };
class PNode
{
public :
  // static variables are on host, enum are constant expressions available host&device
  /*
  static const int NOTHING;
  static const int OP;
  static const int VALUE;
  static const int FUNCTION;
  static const int VAR;
  static const int PARAMETER;
   */
 
  PNode* left;
  PNode* right;
  int type;
  int value;
  double nvalue = -100.;
 
  PNode();
  PNode(PNode*);
  void replace(PNode*);
 
private :
};
 
class PNodePod
{
public :
  int left;
  int right;
  int type;
  int value;
  double nvalue = -100.;
 
//    PNodePod();
//    PNodePod(PNodePod*);
//  void replace(PNodePod*);
 
private :
};
 
#endif