src/cal/ev.c

#ifndef lint
static const char       RCSid[] = "$Id: ev.c,v 1.2 2003/06/08 12:03:09 schorsch Exp $";
#endif
/*
 *  ev.c - program to evaluate expression arguments
 *
 *     1/29/87
 */

#include  <stdlib.h>
#include  <stdio.h>

#include  "calcomp.h"
#include  "rterror.h"


main(argc, argv)
int  argc;
char  *argv[];
{
        extern int  errno;
        int  i;

        esupport |= E_FUNCTION;
        esupport &= ~(E_VARIABLE|E_INCHAN|E_OUTCHAN|E_RCONST);

#ifdef  BIGGERLIB
        biggerlib();
#endif

        errno = 0;
        for (i = 1; i < argc; i++)
                printf("%.9g\n", eval(argv[i]));

        quit(errno ? 2 : 0);
}


void
eputs(msg)
char  *msg;
{
        fputs(msg, stderr);
}


void
wputs(msg)
char  *msg;
{
        eputs(msg);
}


void
quit(code)
int  code;
{
        exit(code);
}
Revision:	1.3
Committed:	Sun Jul 27 22:12:01 2003 UTC (22 years, 3 months ago) by schorsch
Content type:	text/plain
Branch:	MAIN
Changes since 1.2:	+2 -1 lines
Log Message:	Added grouping parens to reduce ambiguity warnings.
#	User	Rev	Content
1	greg	1.1	#ifndef lint
2	schorsch	1.3	static const char RCSid[] = "$Id: ev.c,v 1.2 2003/06/08 12:03:09 schorsch Exp $";
3	greg	1.1	#endif
4			/*
5			* ev.c - program to evaluate expression arguments
6			*
7			* 1/29/87
8			*/
9
10	schorsch	1.2	#include <stdlib.h>
11	greg	1.1	#include <stdio.h>
12
13			#include "calcomp.h"
14	schorsch	1.3	#include "rterror.h"
15	greg	1.1
16
17			main(argc, argv)
18			int argc;
19			char *argv[];
20			{
21			extern int errno;
22			int i;
23
24			esupport \|= E_FUNCTION;
25			esupport &= ~(E_VARIABLE\|E_INCHAN\|E_OUTCHAN\|E_RCONST);
26
27			#ifdef BIGGERLIB
28			biggerlib();
29			#endif
30
31			errno = 0;
32			for (i = 1; i < argc; i++)
33			printf("%.9g\n", eval(argv[i]));
34
35			quit(errno ? 2 : 0);
36			}
37
38
39			void
40			eputs(msg)
41			char *msg;
42			{
43			fputs(msg, stderr);
44			}
45
46
47			void
48			wputs(msg)
49			char *msg;
50			{
51			eputs(msg);
52			}
53
54
55			void
56			quit(code)
57			int code;
58			{
59			exit(code);
60			}