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Annotation of OpenXM_contrib/gmp/tests/mpz/t-oddeven.c, Revision 1.1

1.1     ! ohara       1: /* Test mpz_odd_p and mpz_even_p.
        !             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_data (void)
        !            30: {
        !            31:   static const struct {
        !            32:     const char  *n;
        !            33:     int          odd, even;
        !            34:   } data[] = {
        !            35:     {   "0", 0, 1 },
        !            36:     {   "1", 1, 0 },
        !            37:     {   "2", 0, 1 },
        !            38:     {   "3", 1, 0 },
        !            39:     {   "4", 0, 1 },
        !            40:
        !            41:     {  "-4", 0, 1 },
        !            42:     {  "-3", 1, 0 },
        !            43:     {  "-2", 0, 1 },
        !            44:     {  "-1", 1, 0 },
        !            45:
        !            46:     {  "0x1000000000000000000000000000000000000000000000000000", 0, 1 },
        !            47:     {  "0x1000000000000000000000000000000000000000000000000001", 1, 0 },
        !            48:     {  "0x1000000000000000000000000000000000000000000000000002", 0, 1 },
        !            49:     {  "0x1000000000000000000000000000000000000000000000000003", 1, 0 },
        !            50:
        !            51:     { "-0x1000000000000000000000000000000000000000000000000004", 0, 1 },
        !            52:     { "-0x1000000000000000000000000000000000000000000000000003", 1, 0 },
        !            53:     { "-0x1000000000000000000000000000000000000000000000000002", 0, 1 },
        !            54:     { "-0x1000000000000000000000000000000000000000000000000001", 1, 0 },
        !            55:   };
        !            56:
        !            57:   mpz_t  n;
        !            58:   int    i;
        !            59:
        !            60:   mpz_init (n);
        !            61:   for (i = 0; i < numberof (data); i++)
        !            62:     {
        !            63:       mpz_set_str_or_abort (n, data[i].n, 0);
        !            64:
        !            65:       if ((mpz_odd_p (n) != 0) != data[i].odd)
        !            66:         {
        !            67:           printf ("mpz_odd_p wrong on data[%d]\n", i);
        !            68:           abort();
        !            69:         }
        !            70:
        !            71:       if ((mpz_even_p (n) != 0) != data[i].even)
        !            72:         {
        !            73:           printf ("mpz_even_p wrong on data[%d]\n", i);
        !            74:           abort();
        !            75:         }
        !            76:     }
        !            77:
        !            78:   mpz_clear (n);
        !            79: }
        !            80:
        !            81: int
        !            82: main (void)
        !            83: {
        !            84:   tests_start ();
        !            85:
        !            86:   check_data ();
        !            87:
        !            88:   tests_end ();
        !            89:   exit (0);
        !            90: }