key-set.h

可以在ns-2中进行仿真的SPIN路由协议的源码

#ifndef keyset_h
#define keyset_h

#include <object.h>
#include <mit/rca/meta/hash-tab.h>

class KeySet ;

class KeySet : public HashTab {
 public:
  KeySet();
  ~KeySet();

  command(int argc, const char*const* argv);

  void Union(KeySet *set2);
  int Numelements() const { return elements_ ; }
  inline int Emptyset() { 
    if (elements_ == 0) 
      return 1 ; 
    return 0;
  };
  KeySet *Copy();
  int Subset(KeySet *set);
  void Intersection(KeySet *set2);
  void Subtract(KeySet *set1);
  int Eq(KeySet *set1);
  inline int Neq(KeySet *y) 
    { 
      if (Eq(y) == 1) 
	return 0; 
      return 1; }
  void Pp(char *desc = NULL);
  void Add(char *key, char *element = NULL);
  char *SetToList();

  int Member(char *key);

};

#endif