1 /* 2 * Provide a calculation object for local use. 3 * 4 * Copyright (C) 2020 Paul Boddie <paul@boddie.org.uk> 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation; either version 2 of 9 * the License, or (at your option) any later version. 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., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA 20 */ 21 22 #pragma once 23 24 #include "calc_interface.h" 25 26 /* Interface for a local component. */ 27 28 class local_Calc : public Calc 29 { 30 public: 31 long add(int left, int right, int *result); 32 long subtract(int left, int right, int *result); 33 long multiply(int left, int right, int *result); 34 long divide(int numerator, int denominator, int *result); 35 long pow(double base, double exponent, double *result); 36 };