1 /* Copyright (C) 1996, 1997 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library 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 GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, write to the Free 17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 18 02111-1307 USA. */ 19 20 21 /* The actual implementation for all floating point sizes is in strtod.c. 22 These macros tell it to produce the `float' version, `wcstof'. */ 23 24 #define FLOAT float 25 #define FLT FLT 26 #ifdef USE_IN_EXTENDED_LOCALE_MODEL 27 # define STRTOF __wcstof_l 28 #else 29 # define STRTOF wcstof 30 #endif 31 #define MPN2FLOAT __mpn_construct_float 32 #define FLOAT_HUGE_VAL HUGE_VALF 33 #define USE_WIDE_CHAR 1 34 #define SET_MANTISSA(flt, mant) \ 35 do { union ieee754_float u; \ 36 u.f = (flt); \ 37 if ((mant & 0x7fffff) == 0) \ 38 mant = 0x400000; \ 39 u.ieee.mantissa = (mant) & 0x7fffff; \ 40 (flt) = u.f; \ 41 } while (0) 42 43 #include <stdlib/strtod.c> 44