tuplelist.h

/* File:			tuplelist.h
 *
 * Description:		See "tuplelist.c"
 *
 * Important Note:	This structure and its functions are ONLY used in building manual result
 *					sets for info functions (SQLTables, SQLColumns, etc.)
 *
 * Comments:		See "notice.txt" for copyright and license information.
 *
 */

#ifndef __TUPLELIST_H__
#define __TUPLELIST_H__

#include "psqlodbc.h"

struct TupleListClass_
{
	Int4		num_fields;
	Int4		num_tuples;
	TupleNode  *list_start,
			   *list_end,
			   *lastref;
	Int4		last_indexed;
};

#define TL_get_num_tuples(x)	(x->num_tuples)

/* Create a TupleList. Each tuple consits of fieldcnt columns */
TupleListClass *TL_Constructor(UInt4 fieldcnt);
void		TL_Destructor(TupleListClass *self);
void	   *TL_get_fieldval(TupleListClass *self, Int4 tupleno, Int2 fieldno);
char		TL_add_tuple(TupleListClass *self, TupleNode *new_field);

#endif