odictc.clas

linux下的E_MAIL客户端源码

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

/*--------------------------------------------------------------------------
 * Define dictionary class
 */

class CLASS : public ENTLIST {

public:

/* Copy one dictionary to another */

   CLASS&	operator=(const CLASS&);

/* Lookup up entries */

   int		indexOf (const KEYTYPE&) const;
   int		indexOf (const ENTRY&) const;
   int		includes(const KEYTYPE&) const;
   int		includes(const ENTRY&) const;

   VALTYPE	*definitionOf(const KEYTYPE& key) const;

   KEYTYPE	&keyOf(const int index) const;
   VALTYPE	&valOf(const int index) const;

   ENTRY	*entryOf(const KEYTYPE& key) const;

/* Changing entries */

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

/* Deleting entries */

   void		remove(KEYTYPE&);
   void		remove(unsigned);
   void		remove(ENTRY&);
};

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