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/*-------------------------------------------------------------------------
*
* funcindex.h--
*
*
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: funcindex.h,v 1.1.1.1 1996/07/09 06:21:08 scrappy Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef _FUNC_INDEX_INCLUDED_
#define _FUNC_INDEX_INCLUDED_
#include "postgres.h"
typedef struct {
int nargs;
Oid arglist[8];
Oid procOid;
NameData funcName;
} FuncIndexInfo;
typedef FuncIndexInfo *FuncIndexInfoPtr;
/*
* some marginally useful macro definitions
*/
/* #define FIgetname(FINFO) (&((FINFO)->funcName.data[0]))*/
#define FIgetname(FINFO) (FINFO)->funcName.data
#define FIgetnArgs(FINFO) (FINFO)->nargs
#define FIgetProcOid(FINFO) (FINFO)->procOid
#define FIgetArg(FINFO, argnum) (FINFO)->arglist[argnum]
#define FIgetArglist(FINFO) (FINFO)->arglist
#define FIsetnArgs(FINFO, numargs) ((FINFO)->nargs = numargs)
#define FIsetProcOid(FINFO, id) ((FINFO)->procOid = id)
#define FIsetArg(FINFO, argnum, argtype) ((FINFO)->arglist[argnum] = argtype)
#define FIisFunctionalIndex(FINFO) (FINFO->procOid != InvalidOid)
#endif /* FUNCINDEX_H */
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