* Copyright (c) 1980 The Regents of the University of California.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
static char sccsid
[] = "@(#)yyerror.c 5.3 (Berkeley) 4/16/91";
#include "tree_ty.h" /* must be included for yy.h */
* message and then returns
* NIL for the tree if needed.
* The error is flagged on the
* current line which is printed
* if the listing is turned off.
* As is obvious from the fooling around
* with fout below, the Pascal system should
* be changed to use the new library "lS".
yerror(s
, a1
, a2
, a3
, a4
, a5
)
char *a1
, *a2
, *a3
, *a4
, *a5
;
if (errpfx
== 'w' && opt('w') != 0) {
/* no continuations allowed here */
for (i
= 3; i
< yyecol
; i
++)
printf(s
, a1
, a2
, a3
, a4
, a5
);
if (yySerrs
>= MAXSYNERR
) {
yerror("Too many syntax errors - QUIT");
* A bracketing error message
error("End matched %s on line %d", what
, (char *) where
);
yerror("Inserted keyword end matching %s on line %d", what
, (char *) where
);