/* $Header: /private/postgres/src/parser/RCS/parse_query.h,v 1.22 1992/07/13 01:28:02 joey Exp $ */
extern LispValue ModifyQueryTree ARGS((LispValue query, LispValue priority, LispValue ruletag));
extern Name VarnoGetRelname ARGS((int vnum));
extern LispValue MakeRoot ARGS((int NumLevels , LispValue query_name , LispValue result, LispValue rtable , LispValue priority , LispValue ruleinfo , LispValue unique_flag , LispValue sort_clause , LispValue targetlist ));
extern LispValue MakeRangeTableEntry ARGS((Name relname , List options , Name refname ));
LispValue MakeTargetList ARGS((void));
extern LispValue ExpandAll ARGS((Name relname, int *this_resno));
extern LispValue MakeTimeRange ARGS((LispValue datestring1, LispValue datestring2, int timecode));
extern LispValue make_op ARGS((LispValue op, LispValue ltree, LispValue rtree, char optype));
extern LispValue make_var  ARGS((Name relname, Name attrname));
extern SkipForwardToFromList ARGS((void));
LispValue SkipBackToTlist ARGS((void));
LispValue SkipForwardPastFromList ARGS((void));
extern StripRangeTable ARGS((void));
extern LispValue make_const ARGS((LispValue value));
extern LispValue make_param ARGS((int paramKind, char * relationName, char *attrName));
extern LispValue HandleNestedDots ARGS((List dots));
#ifdef __STDC__
extern LispValue setup_tlist ARGS((Name name, ObjectId typeid));
#else /* #ifdef __STDC__ */
extern LispValue setup_tlist ARGS((Func func, int attno, ObjectId typeid));
#endif /* #ifdef __STDC__ */

/* defined in gram.y, used in ylib.c and gram.y */
extern int NumLevels;

/* define in parse_query.c, used in gram.y */
ObjectId *param_type_info;
int pfunc_num_args;

/* useful macros */
#define ISCOMPLEX(type) (typeid_get_relid((ObjectId)type) ? true : false)