/* * (C) Copyright 2014, Stephen M. Cameron. * * The license below covers all files distributed with fio unless otherwise * noted in the file itself. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * */ #include #include #include "../y.tab.h" extern int evaluate_arithmetic_expression(const char *buffer, long long *ival, double *dval, double implied_units, int is_time); int main(int argc, char *argv[]) { int rc, bye = 0; long long result; double dresult; char buffer[100]; do { if (fgets(buffer, 90, stdin) == NULL) break; rc = strlen(buffer); if (rc > 0 && buffer[rc - 1] == '\n') buffer[rc - 1] = '\0'; rc = evaluate_arithmetic_expression(buffer, &result, &dresult, 1.0, 0); if (!rc) { printf("%lld (%20.20lf)\n", result, dresult); } else { fprintf(stderr, "Syntax error\n"); result = 0; dresult = 0; } } while (!bye); return 0; }