81 lines
1.8 KiB
C
81 lines
1.8 KiB
C
![]() |
/* Test mpz_add, mpz_cmp, mpz_cmp_ui, mpz_gcd, mpz_gcdext, mpz_get_str,
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mpz_mod, mpz_mul, mpz_set_str.
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Copyright (C) 1993 Free Software Foundation, Inc.
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This file is part of the GNU MP Library.
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The GNU MP Library is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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The GNU MP Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with the GNU MP Library; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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#include <stdio.h>
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#include "gmp.h"
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#include "gmp-impl.h"
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#include "urandom.h"
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void debug_mp ();
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#ifndef SIZE
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#define SIZE 8
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#endif
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main (argc, argv)
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int argc;
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char **argv;
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{
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MP_INT op1, op2;
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mp_size size;
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int i;
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int reps = 100000;
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char *str;
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int base;
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if (argc == 2)
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reps = atoi (argv[1]);
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mpz_init (&op1);
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mpz_init (&op2);
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for (i = 0; i < reps; i++)
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{
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size = urandom () % SIZE - SIZE/2;
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mpz_random2 (&op1, size);
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base = urandom () % 36 + 1;
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if (base == 1)
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base = 0;
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str = mpz_get_str ((char *) 0, base, &op1);
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mpz_set_str (&op2, str, base);
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free (str);
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if (mpz_cmp (&op1, &op2))
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{
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fprintf (stderr, "ERROR\n");
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fprintf (stderr, "op1 = "); debug_mp (&op1, -16);
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fprintf (stderr, "base = %d\n", base);
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abort ();
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}
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}
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exit (0);
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}
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void
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debug_mp (x, base)
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MP_INT *x;
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{
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mpz_out_str (stderr, base, x); fputc ('\n', stderr);
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}
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