pdictcentry.clas

linux下的E_MAIL客户端源码

/*
 *  PDictCEntry.clas -- class definition for an entry in a PDictC
 *
 *   This type of dictionary stores only pointers to the keys and values
 */

class CLASS {

public:

   KEYTYPE	*key;
   VALTYPE	*val;

   inline CLASS () { key = (KEYTYPE*)NULL; val = (VALTYPE*)NULL; }
   inline CLASS (const KEYTYPE* kp, const VALTYPE* vp)
				 { key = (KEYTYPE *)kp; val = (VALTYPE *)vp; }
   inline CLASS (const CLASS& e) { *this = e; }

   inline CLASS&	operator= (const CLASS& e) {
      if ( this != &e ) {
	 key = e.key;
	 val = e.val;
      }
      return *this;
   }

   inline int	operator== (const CLASS& e) const {
   /* Only need to check pointers here */
      return (key == e.key && val == e.val);
   }
   inline int	operator!= (const CLASS& e) const {
      return !(*this==e);
   }
   inline int	compare  (const CLASS&) const { return 0; }
   inline int	operator<(const CLASS&) const { return 0; }
   inline int	operator>(const CLASS&) const { return 0; }

   inline ostream&  printOn(ostream& strm=cout) const {
      strm <<key <<" -> " <<val;
      return strm;
   }
};

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