1 /*	$FreeBSD: stable/9/usr.bin/bc/extern.h 203498 2010-02-04 18:43:05Z delphij $						*/
2 /*      $OpenBSD: extern.h,v 1.6 2006/03/18 20:44:43 otto Exp $	*/
3 
4 /*
5  * Copyright (c) 2003, Otto Moerbeek <otto@drijf.net>
6  *
7  * Permission to use, copy, modify, and distribute this software for any
8  * purpose with or without fee is hereby granted, provided that the above
9  * copyright notice and this permission notice appear in all copies.
10  *
11  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18  */
19 
20 #include <stdio.h>
21 
22 struct lvalue {
23 	ssize_t	 load;
24 	ssize_t	 store;
25 };
26 
27 int			 yylex(void);
28 void			 yyerror(const char *);
29 void			 fatal(const char *);
30 void			 abort_line(int);
31 
32 extern int		 lineno;
33 extern int		 fileindex;
34 extern int		 sargc;
35 extern const char	**sargv;
36 extern const char	*filename;
37 extern char		*cmdexpr;
38 extern bool		 interactive;
39 extern EditLine		*el;
40 extern History		*hist;
41 extern HistEvent	 he;
42 
43