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Annotation of OpenXM_contrib/gmp/mpz/tests/logic.c, Revision 1.1

1.1     ! maekawa     1: /* Test mpz_com, mpz_and, and mpz_ior.
        !             2:
        !             3: Copyright (C) 1993, 1994, 1996 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 Library General Public License as published by
        !             9: the Free Software Foundation; either version 2 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 Library General Public
        !            15: License for more details.
        !            16:
        !            17: You should have received a copy of the GNU Library 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 "gmp.h"
        !            24: #include "gmp-impl.h"
        !            25: #include "urandom.h"
        !            26:
        !            27: void debug_mp ();
        !            28:
        !            29: #ifndef SIZE
        !            30: #define SIZE 16
        !            31: #endif
        !            32:
        !            33: main (argc, argv)
        !            34:      int argc;
        !            35:      char **argv;
        !            36: {
        !            37:   mpz_t x, y, r1, r2;
        !            38:   mpz_t t1, t2, t3, t4;
        !            39:   mp_size_t xsize, ysize;
        !            40:   int i;
        !            41:   int reps = 100000;
        !            42:
        !            43:   if (argc == 2)
        !            44:      reps = atoi (argv[1]);
        !            45:
        !            46:   mpz_init (x);
        !            47:   mpz_init (y);
        !            48:   mpz_init (r1);
        !            49:   mpz_init (r2);
        !            50:   mpz_init (t1);
        !            51:   mpz_init (t2);
        !            52:   mpz_init (t3);
        !            53:   mpz_init (t4);
        !            54:
        !            55:   for (i = 0; i < reps; i++)
        !            56:     {
        !            57:       xsize = urandom () % SIZE - SIZE/2;
        !            58:       mpz_random2 (x, xsize);
        !            59:
        !            60:       ysize = urandom () % SIZE - SIZE/2;
        !            61:       mpz_random2 (y, ysize);
        !            62:
        !            63:       mpz_com (r1, x);
        !            64:       mpz_com (r1, r1);
        !            65:       if (mpz_cmp (r1, x) != 0)
        !            66:        dump_abort ();
        !            67:
        !            68:       mpz_com (r1, y);
        !            69:       mpz_com (r2, r1);
        !            70:       if (mpz_cmp (r2, y) != 0)
        !            71:        dump_abort ();
        !            72:
        !            73:       mpz_com (t1, x);
        !            74:       mpz_com (t2, y);
        !            75:       mpz_and (t3, t1, t2);
        !            76:       mpz_com (r1, t3);
        !            77:       mpz_ior (r2, x, y);
        !            78:       if (mpz_cmp (r1, r2) != 0)
        !            79:        dump_abort ();
        !            80:
        !            81:       mpz_com (t1, x);
        !            82:       mpz_com (t2, y);
        !            83:       mpz_ior (t3, t1, t2);
        !            84:       mpz_com (r1, t3);
        !            85:       mpz_and (r2, x, y);
        !            86:       if (mpz_cmp (r1, r2) != 0)
        !            87:        dump_abort ();
        !            88:     }
        !            89:
        !            90:   exit (0);
        !            91: }
        !            92:
        !            93: dump_abort ()
        !            94: {
        !            95:   abort();
        !            96: }
        !            97:
        !            98: void
        !            99: debug_mp (x, base)
        !           100:      MP_INT *x;
        !           101: {
        !           102:   mpz_out_str (stderr, base, x); fputc ('\n', stderr);
        !           103: }