/*
 * Legal Notice
 *
 * This document and associated source code (the "Work") is a part of a
 * benchmark specification maintained by the TPC.
 *
 * The TPC reserves all right, title, and interest to the Work as provided
 * under U.S. and international laws, including without limitation all patent
 * and trademark rights therein.
 *
 * No Warranty
 *
 * 1.1 TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE INFORMATION
 *     CONTAINED HEREIN IS PROVIDED "AS IS" AND WITH ALL FAULTS, AND THE
 *     AUTHORS AND DEVELOPERS OF THE WORK HEREBY DISCLAIM ALL OTHER
 *     WARRANTIES AND CONDITIONS, EITHER EXPRESS, IMPLIED OR STATUTORY,
 *     INCLUDING, BUT NOT LIMITED TO, ANY (IF ANY) IMPLIED WARRANTIES,
 *     DUTIES OR CONDITIONS OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR
 *     PURPOSE, OF ACCURACY OR COMPLETENESS OF RESPONSES, OF RESULTS, OF
 *     WORKMANLIKE EFFORT, OF LACK OF VIRUSES, AND OF LACK OF NEGLIGENCE.
 *     ALSO, THERE IS NO WARRANTY OR CONDITION OF TITLE, QUIET ENJOYMENT,
 *     QUIET POSSESSION, CORRESPONDENCE TO DESCRIPTION OR NON-INFRINGEMENT
 *     WITH REGARD TO THE WORK.
 * 1.2 IN NO EVENT WILL ANY AUTHOR OR DEVELOPER OF THE WORK BE LIABLE TO
 *     ANY OTHER PARTY FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO THE
 *     COST OF PROCURING SUBSTITUTE GOODS OR SERVICES, LOST PROFITS, LOSS
 *     OF USE, LOSS OF DATA, OR ANY INCIDENTAL, CONSEQUENTIAL, DIRECT,
 *     INDIRECT, OR SPECIAL DAMAGES WHETHER UNDER CONTRACT, TORT, WARRANTY,
 *     OR OTHERWISE, ARISING IN ANY WAY OUT OF THIS OR ANY OTHER AGREEMENT
 *     RELATING TO THE WORK, WHETHER OR NOT SUCH AUTHOR OR DEVELOPER HAD
 *     ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.
 *
 * Contributors:
 * Gradient Systems
 */
#ifndef TEMPLATE_H
#define TEMPLATE_H
#include "StringBuffer.h"
#include "expr.h"
#include "list.h"
#include "substitution.h"

/*  Replacement flags */
#define REPL_FL_NONE 0x0001 /*  no effect on result set size */
#define REPL_FL_MORE 0x0002 /*  likely to increase result set size */
#define REPL_FL_LESS 0x0004 /*  likely to decrease result set size */

typedef struct TEMPLATE_T {
	char *name;
	int index;
	int flags;
	list_t *SubstitutionList;
	list_t *SegmentList;
	list_t *DistList;
} template_t;
#define QT_INIT 0x0001

extern template_t *pCurrentQuery;

void PrintQuery(FILE *fp, template_t *t);
int AddQuerySegment(template_t *pQuery, char *szSQL);
int AddQuerySubstitution(template_t *Query, char *szSubName, int nUse, int nSubPart);
int AddSubstitution(template_t *t, char *s, expr_t *pExpr);
int SetSegmentFlag(template_t *Query, int nSegmentNumber, int nFlag);
substitution_t *FindSubstitution(template_t *t, char *stmt, int *nUse);
#endif