pdictc.clas

来自「linux下的E_MAIL客户端源码」· CLAS 代码 · 共 70 行

/*
 *  PDictC.clas -- class definition for PDictC
 *
 *   This type of dictionary stores only pointers to the keys and values
 *   ODictC.h stores the actual keys and values
 */

/* Create CLASS as a derived class of ENTLIST */

class CLASS : public ENTLIST {

public:

   inline CLASS() {}
   virtual inline ~CLASS() {}

/* Build this dictionary from another */
   inline CLASS(const CLASS& d) { *this = d; }

/* Copy one dictionary to another */

   CLASS&	operator=(const CLASS& d);

/* Lookup up entries */

   int			indexOf (const KEYTYPE& key) const;
   int			indexOf (const KEYTYPE* kp) const;
   int			indexOf (const ENTRY& entry) const;
   int			indexOf (const ENTRY* entry) const;
   int			includes(const KEYTYPE& key) const;
   int			includes(const KEYTYPE* kp) const;
   int			includes(const ENTRY& entry) const;
   int			includes(const ENTRY* entry) const;

   VALTYPE		*definitionOf(const KEYTYPE& key) const;
   VALTYPE		*definitionOf(const KEYTYPE* kp) const;

   VALTYPE		*valOf(const int index) const;

   KEYTYPE      	 *keyOf(const int index) const;

   ENTRY		*entryOf(const KEYTYPE& key) const;
   ENTRY		*entryOf(const KEYTYPE* kp) const;

/* Changing entries */

   ENTRY		*add   (const KEYTYPE* kp, const VALTYPE* vp);
   ENTRY		*modify(const KEYTYPE& key, const VALTYPE* vp);
   ENTRY		*modify(const KEYTYPE* kp, const VALTYPE* vp);
   ENTRY		*modify(unsigned index, const VALTYPE* vp);

/* Deleting entries */

   void			remove(const KEYTYPE& key);
   void			remove(const KEYTYPE* kp);
   void			remove(unsigned index);
   void			remove(const ENTRY& entry);
   void			remove(const ENTRY* entry);

/* Printing */

   void			printOn(ostream& strm=cout) const;
};

inline ostream& operator<<(ostream& strm, const CLASS& d)
{
   d.printOn(strm);
   return(strm);
}