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Annotation of OpenXM_contrib/gmp/mpfr/dump.c, Revision 1.1

1.1     ! ohara       1: /* mpfr_dump -- Dump a float to stdout.
        !             2:
        !             3: Copyright 1999, 2001 Free Software Foundation, Inc.
        !             4: (Copied from the GNU MP Library.)
        !             5:
        !             6: This file is part of the MPFR Library.
        !             7:
        !             8: The 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 2.1 of the License, or (at your
        !            11: option) any later version.
        !            12:
        !            13: The 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 MPFR Library; see the file COPYING.LIB.  If not, write to
        !            20: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
        !            21: MA 02111-1307, USA. */
        !            22:
        !            23: #include <stdio.h>
        !            24: #include <string.h>
        !            25: #include "gmp.h"
        !            26: #include "gmp-impl.h"
        !            27: #include "mpfr.h"
        !            28: #include "mpfr-impl.h"
        !            29:
        !            30: void
        !            31: mpfr_dump (mpfr_srcptr u, mp_rnd_t rnd_mode)
        !            32: {
        !            33:   mp_exp_t exp;
        !            34:   char *str;
        !            35:
        !            36:   if (MPFR_IS_NAN(u))
        !            37:     {
        !            38:       printf ("NaN\n");
        !            39:       return;
        !            40:     }
        !            41:
        !            42:   if (MPFR_IS_INF(u))
        !            43:     {
        !            44:       if (MPFR_SIGN(u) == 1)
        !            45:         printf ("Inf\n");
        !            46:       else
        !            47:         printf ("-Inf\n");
        !            48:       return;
        !            49:     }
        !            50:
        !            51:   str = mpfr_get_str (NULL, &exp, 10, 0, u, rnd_mode);
        !            52:   if (str[0] == '-')
        !            53:     printf ("-0.%se%ld\n", str + 1, exp);
        !            54:   else
        !            55:     printf ("0.%se%ld\n", str, exp);
        !            56:   (*__gmp_free_func) (str, strlen(str)+1);
        !            57: }