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/* mpfr_print_rnd_mode -- convert a given rounding mode to a string
Copyright 1999, 2001-2004, 2006-2021 Free Software Foundation, Inc.
Contributed by the AriC and Caramba projects, INRIA.
This file is part of the GNU MPFR Library.
The GNU MPFR Library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 3 of the License, or (at your
option) any later version.
The GNU MPFR Library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with the GNU MPFR Library; see the file COPYING.LESSER. If not, see
https://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc.,
51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */
#include "mpfr-impl.h"
/* WARNING! When adding a new rounding mode, do not forget to update the
description of this mpfr_print_rnd_mode function in the manual. */
const char *
mpfr_print_rnd_mode (mpfr_rnd_t rnd_mode)
{
/* If we forget to update this function after a new rounding mode
is added, this will be detected by the following assertion. */
MPFR_STAT_STATIC_ASSERT (MPFR_RND_MAX == MPFR_RNDF + 1);
switch (rnd_mode)
{
case MPFR_RNDD:
return "MPFR_RNDD";
case MPFR_RNDU:
return "MPFR_RNDU";
case MPFR_RNDN:
return "MPFR_RNDN";
case MPFR_RNDZ:
return "MPFR_RNDZ";
case MPFR_RNDA:
return "MPFR_RNDA";
case MPFR_RNDF:
return "MPFR_RNDF";
default:
return (const char*) 0;
}
}
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