// Source:        seelist.h     
// Author:        Michele Estebon
// Date:          12/2/96
// For:           CS1704: Introduction to Data Structures and Software Design
// Last revision: 12/2/96

/************************************************************************
   Header file for See Also List operations for DR. DOC
        
   Provided functions:
       (public functions)
*************************************************************************/
#ifndef SEELIST_H
#define SEELIST_H

/*-- INCLUDES ----------------------------------------------------------*/       

#include "listglob.h"
#include "globals.h"

/*-- TYPE DEFINITIONS --------------------------------------------------*/       

typedef struct seenode* seeptr;

typedef struct seenode {
	nodeptr  seeitem;
	seeptr   next;
	seeptr   prev; 
};

/*-- PUBLIC DECLARATIONS -----------------------------------------------*/
          
          
void    UpdateSeeList   (seeptr& SeeList, winptr& seemenu, nodeptr curptr, nodeptr RFSet);

void    DestroySAL      (seeptr &SeeList);

nodeptr TraverseSAL     (winptr &mainwin, winptr &seemenu, seeptr SeeList, nodeptr &curptr);

void    GetItemSAL      (seeptr List, keytype &item);

seeptr  GetNextLinkSAL  (seeptr List);  

int     CountSAL        (seeptr SeeList);


/*-----------------------------------------------------------------------*/
          
          
#endif