source/libs/mpfr/mpfr-3.1.3/src/fits_uintmax.c

   1 /* mpfr_fits_uintmax_p -- test whether an mpfr fits an uintmax_t.
   2
   3 Copyright 2004, 2006-2015 Free Software Foundation, Inc.
   4 Contributed by the AriC and Caramel projects, INRIA.
   5
   6 This file is part of the GNU MPFR Library.
   7
   8 The GNU MPFR Library is free software; you can redistribute it and/or modify
   9 it under the terms of the GNU Lesser General Public License as published by
  10 the Free Software Foundation; either version 3 of the License, or (at your
  11 option) any later version.
  12
  13 The GNU MPFR Library is distributed in the hope that it will be useful, but
  14 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  15 or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
  16 License for more details.
  17
  18 You should have received a copy of the GNU Lesser General Public License
  19 along with the GNU MPFR Library; see the file COPYING.LESSER.  If not, see
  20 http://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc.,
  21 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */
  22
  23 #ifdef HAVE_CONFIG_H
  24 # include "config.h"            /* for a build within gmp */
  25 #endif
  26
  27 #include "mpfr-intmax.h"
  28 #include "mpfr-impl.h"
  29
  30 /* Note: though mpfr-impl.h is included in fits_u.h, we also include it
  31    above so that it gets included even when _MPFR_H_HAVE_INTMAX_T is not
  32    defined; this is necessary to avoid an empty translation unit, which
  33    is forbidden by ISO C. Without this, a failing test can be reproduced
  34    by creating an invalid stdint.h somewhere in the default include path
  35    and by compiling MPFR with "gcc -ansi -pedantic-errors". */
  36
  37 #ifdef _MPFR_H_HAVE_INTMAX_T
  38
  39 #define FUNCTION   mpfr_fits_uintmax_p
  40 #define MAXIMUM    MPFR_UINTMAX_MAX
  41 #define TYPE       uintmax_t
  42
  43 #include "fits_u.h"
  44
  45 #endif