54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/*
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* (C) Copyright 2014, Stephen M. Cameron.
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*
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* The license below covers all files distributed with fio unless otherwise
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* noted in the file itself.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include <stdio.h>
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#include <string.h>
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#include "../y.tab.h"
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extern int evaluate_arithmetic_expression(const char *buffer, long long *ival,
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double *dval, double implied_units, int is_time);
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int main(int argc, char *argv[])
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{
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int rc, bye = 0;
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long long result;
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double dresult;
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char buffer[100];
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do {
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if (fgets(buffer, 90, stdin) == NULL)
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break;
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rc = strlen(buffer);
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if (rc > 0 && buffer[rc - 1] == '\n')
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buffer[rc - 1] = '\0';
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rc = evaluate_arithmetic_expression(buffer, &result, &dresult, 1.0, 0);
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if (!rc) {
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printf("%lld (%20.20lf)\n", result, dresult);
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} else {
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fprintf(stderr, "Syntax error\n");
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result = 0;
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dresult = 0;
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}
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} while (!bye);
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return 0;
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}
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