1 /* utils.h: string conversion utility functions for omega 2 * 3 * Copyright (C) 2006 Olly Betts 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 18 */ 19 20 #ifndef OMEGA_INCLUDED_UTILS_H 21 #define OMEGA_INCLUDED_UTILS_H 22 23 #include <string> 24 25 /** Converts year, month, day into an 8 character string like: "20061031". */ 26 std::string date_to_string(int year, int month, int day); 27 28 /** Converts a double to a string. */ 29 std::string double_to_string(double value); 30 31 /** Converts a string to an int. */ 32 int string_to_int(const std::string & s); 33 34 #endif 35