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/*-------------------------------------------------------------------------
*
* gramparse.h
* Declarations for routines exported from lexer and parser files.
*
*
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: gramparse.h,v 1.19 2001/11/05 17:46:34 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef GRAMPARSE_H
#define GRAMPARSE_H
/* from parser.c */
extern int yylex(void);
/* from scan.l */
extern void scanner_init(void);
extern int base_yylex(void);
extern void yyerror(const char *message);
/* from gram.y */
extern void parser_init(Oid *typev, int nargs);
extern Oid param_type(int t);
extern int yyparse(void);
extern char *xlateSqlFunc(char *name);
extern char *xlateSqlType(char *name);
bool exprIsNullConstant(Node *arg);
#endif /* GRAMPARSE_H */
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