/* @(#)add_pc_cp_entries.c	2.1 93/05/18 */
 
/******************************************************************************/
/* function    : add_pc_cp_entries.c                                          */
/*                                                                            */
/* subsystem   : chgen                                                        */
/*                                                                            */
/* input       : parent (fkey to), child (pkey), is_key (string from schema)  */
/*                                                                            */
/* output      : <none> (adds nodes to pc_table and cp_table)                 */
/*                                                                            */
/* returns     : void                                                         */
/*                                                                            */
/* author      : Steve Smith / Craig Smith                                    */
/*                                                                            */
/* created     : July, 1991                                                   */
/*                                                                            */
/* revisions   :                                                              */
/*                                                                            */
/* description : This routine will add nodes to both the pc_table and cp_table*/
/*               with information indicating a relationship between two       */
/*               tables.  If the parent value (which is actually a foriegn    */
/*               key) has a digit in it, then the child value (which ident-   */
/*               ifies the parent table) will have the same digit appended    */
/*               to it.  This logic is used to handle the case when the       */
/*               same table can be a parent of a table multiple times.        */
/*               For example, given parent = AAid1, child = BBid,             */
/*               the node added is firstid= AAid1, secondid = BBid1           */
/*               The new "derived" field name is used to generate child ptrs  */
/*               in the parent table.                                         */
/*                                                                            */
/******************************************************************************/

#include <stdio.h>
#include <ctype.h>
#include "chgen_define.h"
#include "chgen_externs.h"
#include "prototypes.h"

void add_pc_cp_entries (char parent[], char child[], char is_key[])
{
	static char rcsid[] = "$Id: add_pc_cp_entries.c,v 1.3.4.1 1999/05/04 16:58:40 jkarner Exp $";
        struct rr_type  *obj_ptr1, *obj_ptr2 ;
        unsigned int foundnum, i ;
        char temp_parent[NAMELENGTH], temp_child[NAMELENGTH];

        strcpy(temp_parent,parent);
        strcpy(temp_child,child);
        foundnum = 0;
        i = 0 ; 
        while ( (!foundnum) && (i < strlen(temp_parent)))
          if  (isdigit(temp_parent[i]) != 0)
            foundnum = 1 ;
          else
            i++ ;
        if (foundnum)
          sprintf(temp_child,"%s%c",temp_child,temp_parent[i]);

        obj_ptr1 = (struct rr_type* ) malloc(sizeof(struct rr_type));    
        obj_ptr1->next_ptr = NULL ;

        strcpy (obj_ptr1->firstid,temp_parent);
        strcpy (obj_ptr1->secondid,temp_child);

        obj_ptr1->HasBp      = (is_key[0] == '1') || (is_key[0] == 's');
        obj_ptr1->Singleton  = (is_key[0] == 's');

        pc_table = (struct rr_type *) rr_insert(obj_ptr1,pc_table);

        obj_ptr2 = (struct rr_type* ) malloc(sizeof(struct rr_type));    
        obj_ptr2->next_ptr = NULL ;

        strcpy (obj_ptr2->firstid,temp_child);
        strcpy (obj_ptr2->secondid,temp_parent);
        obj_ptr2->HasBp      = (is_key[0] == '1') || (is_key[0] == 's');
        obj_ptr2->Singleton  = (is_key[0] == 's');

        cp_table = (struct rr_type *) rr_insert(obj_ptr2,cp_table);

        return;
}