1 /* Copyright (C) 1999-2021 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 The GNU C Library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library; if not, see 16 <https://www.gnu.org/licenses/>. */ 17 18 #include <math.h> 19 20 /* The actual implementation for all floating point sizes is in strtod.c. 21 These macros tell it to produce the `long double' version, `strtold'. */ 22 23 #define FLOAT long double 24 #define FLT LDBL 25 #ifdef USE_WIDE_CHAR 26 # define STRTOF wcstold_l 27 # define __STRTOF __wcstold_l 28 # define STRTOF_NAN __wcstold_nan 29 #else 30 # define STRTOF strtold_l 31 # define __STRTOF __strtold_l 32 # define STRTOF_NAN __strtold_nan 33 #endif 34 #define MPN2FLOAT __mpn_construct_long_double 35 #define FLOAT_HUGE_VAL HUGE_VALL 36 37 #if __HAVE_FLOAT64X_LONG_DOUBLE 38 # define strtof64x_l __hide_strtof64x_l 39 # define wcstof64x_l __hide_wcstof64x_l 40 #endif 41 42 #include <stdlib/strtod_l.c> 43 44 #if __HAVE_FLOAT64X_LONG_DOUBLE 45 # undef strtof64x_l 46 # undef wcstof64x_l 47 # ifdef USE_WIDE_CHAR 48 weak_alias (wcstold_l, wcstof64x_l) 49 # else 50 weak_alias (strtold_l, strtof64x_l) 51 # endif 52 #endif 53