sysdeps/ieee754/float128/strtof128.c

   1 /* strtof128 wrapper of strtof128_l.
   2    Copyright (C) 2017-2022 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   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, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 /* The actual implementation for all floating point sizes is in strtod.c.
  20    These macros tell it to produce the `_Float128' version, `strtof128'.  */
  21
  22 #include <bits/floatn.h>
  23
  24 #if __HAVE_FLOAT64X && !__HAVE_FLOAT64X_LONG_DOUBLE
  25 # define strtof64x __hide_strtof64x
  26 # define wcstof64x __hide_wcstof64x
  27 #endif
  28
  29 #define FLOAT           _Float128
  30 #define FLT             FLT128
  31 #ifdef USE_WIDE_CHAR
  32 # define STRTOF         wcstof128
  33 # define STRTOF_L       __wcstof128_l
  34 #else
  35 # define STRTOF         strtof128
  36 # define STRTOF_L       __strtof128_l
  37 #endif
  38
  39 #include <float128_private.h>
  40
  41 #include <stdlib/strtod.c>
  42
  43 #if __HAVE_FLOAT64X && !__HAVE_FLOAT64X_LONG_DOUBLE
  44 # undef strtof64x
  45 # undef wcstof64x
  46 # ifdef USE_WIDE_CHAR
  47 weak_alias (wcstof128, wcstof64x)
  48 # else
  49 weak_alias (strtof128, strtof64x)
  50 # endif
  51 #endif