1 /* 2 Title: Real number conversion 3 Author: Dave Matthews, Cambridge University Computer Laboratory 4 5 Copyright (c) 2000 6 Cambridge University Technical Services Limited 7 8 This library is free software; you can redistribute it and/or 9 modify it under the terms of the GNU Lesser General Public 10 License as published by the Free Software Foundation; either 11 version 2.1 of the License, or (at your option) any later version. 12 13 This library is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 Lesser General Public License for more details. 17 18 You should have received a copy of the GNU Lesser General Public 19 License along with this library; if not, write to the Free Software 20 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 21 22 */ 23 24 #ifdef HAVE_CONFIG_H 25 #include "config.h" 26 #elif defined(_WIN32) 27 #include "winconfig.h" 28 #else 29 #error "No configuration file" 30 #endif 31 32 #ifndef REALCONV_H 33 #define REALCONV_H 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 #ifndef HAVE_STRTOD 40 extern double poly_strtod(const char *s00, char **se); 41 #endif 42 43 extern char *poly_dtoa(double d, int mode, int ndigits, 44 int *decpt, int *sign, char **rve); 45 extern void poly_freedtoa(char *s); 46 47 #ifdef __cplusplus 48 }; 49 #endif 50 51 #endif 52