1/*
2 * (C) Copyright 2014, Stephen M. Cameron.
3 *
4 * The license below covers all files distributed with fio unless otherwise
5 * noted in the file itself.
6 *
7 *  This program is free software; you can redistribute it and/or modify
8 *  it under the terms of the GNU General Public License version 2 as
9 *  published by the Free Software Foundation.
10 *
11 *  This program is distributed in the hope that it will be useful,
12 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 *  GNU General Public License for more details.
15 *
16 *  You should have received a copy of the GNU General Public License
17 *  along with this program; if not, write to the Free Software
18 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19 *
20 */
21
22#include <stdio.h>
23#include <string.h>
24
25#include "../y.tab.h"
26
27extern int evaluate_arithmetic_expression(const char *buffer, long long *ival,
28					  double *dval, double implied_units, int is_time);
29
30int main(int argc, char *argv[])
31{
32	int rc, bye = 0;
33	long long result;
34	double dresult;
35	char buffer[100];
36
37	do {
38		if (fgets(buffer, 90, stdin) == NULL)
39			break;
40		rc = strlen(buffer);
41		if (rc > 0 && buffer[rc - 1] == '\n')
42			buffer[rc - 1] = '\0';
43		rc = evaluate_arithmetic_expression(buffer, &result, &dresult, 1.0, 0);
44		if (!rc) {
45			printf("%lld (%20.20lf)\n", result, dresult);
46		} else {
47			fprintf(stderr, "Syntax error\n");
48			result = 0;
49			dresult = 0;
50		}
51	} while (!bye);
52	return 0;
53}
54
55