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Annotation of OpenXM_contrib/gmp/tests/mpf/t-gsprec.c, Revision 1.1

1.1     ! ohara       1: /* Test mpf_get_prec and mpf_set_prec.
        !             2:
        !             3: Copyright 2000, 2001 Free Software Foundation, Inc.
        !             4:
        !             5: This file is part of the GNU MP Library.
        !             6:
        !             7: The GNU MP Library is free software; you can redistribute it and/or modify
        !             8: it under the terms of the GNU Lesser General Public License as published by
        !             9: the Free Software Foundation; either version 2.1 of the License, or (at your
        !            10: option) any later version.
        !            11:
        !            12: The GNU MP Library is distributed in the hope that it will be useful, but
        !            13: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
        !            14: or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
        !            15: License for more details.
        !            16:
        !            17: You should have received a copy of the GNU Lesser General Public License
        !            18: along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
        !            19: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
        !            20: MA 02111-1307, USA. */
        !            21:
        !            22: #include <stdio.h>
        !            23: #include <stdlib.h>
        !            24: #include "gmp.h"
        !            25: #include "gmp-impl.h"
        !            26: #include "tests.h"
        !            27:
        !            28: void
        !            29: check_consistency (void)
        !            30: {
        !            31:   mpf_t  x;
        !            32:   unsigned long  i, a, b;
        !            33:
        !            34:   mpf_init (x);
        !            35:
        !            36:   for (i = 1; i < 2000; i++)
        !            37:     {
        !            38:       mpf_set_prec (x, i);
        !            39:       a = mpf_get_prec (x);
        !            40:       mpf_set_prec (x, a);
        !            41:       b = mpf_get_prec (x);
        !            42:       if (a != b)
        !            43:         {
        !            44:           printf ("mpf_get_prec / mpf_set_prec inconsistent\n");
        !            45:           printf ("   set %lu gives %lu, but then set %lu gives %lu\n",
        !            46:                   i, a,
        !            47:                   a, b);
        !            48:           abort ();
        !            49:         }
        !            50:     }
        !            51:
        !            52:   mpf_clear (x);
        !            53: }
        !            54:
        !            55: int
        !            56: main (void)
        !            57: {
        !            58:   tests_start ();
        !            59:
        !            60:   check_consistency ();
        !            61:
        !            62:   tests_end ();
        !            63:   exit (0);
        !            64: }