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

1.1     ! ohara       1: /* Test mpf_set_si and mpf_init_set_si.
        !             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:     long       x;
        !            33:     mp_size_t  want_size;
        !            34:     mp_limb_t  want_limb;
        !            35:   } data[] = {
        !            36:
        !            37:     {  0L,  0 },
        !            38:     {  1L,  1, 1 },
        !            39:     { -1L, -1, 1 },
        !            40:
        !            41:     {  LONG_MAX,  1, LONG_MAX },
        !            42:     { -LONG_MAX, -1, LONG_MAX },
        !            43:
        !            44:     { LONG_HIGHBIT, -1, ULONG_HIGHBIT },
        !            45:   };
        !            46:
        !            47:   mpf_t  x;
        !            48:   int    i;
        !            49:
        !            50:   for (i = 0; i < numberof (data); i++)
        !            51:     {
        !            52:       mpf_init (x);
        !            53:       mpf_set_si (x, data[i].x);
        !            54:       MPF_CHECK_FORMAT (x);
        !            55:       if (x->_mp_size != data[i].want_size
        !            56:           || (x->_mp_size != 0
        !            57:               && (x->_mp_d[0] != data[i].want_limb
        !            58:                   || x->_mp_exp != 1)))
        !            59:         {
        !            60:           printf ("mpf_set_si wrong on data[%d]\n", i);
        !            61:           abort();
        !            62:         }
        !            63:       mpf_clear (x);
        !            64:
        !            65:       mpf_init_set_si (x, data[i].x);
        !            66:       MPF_CHECK_FORMAT (x);
        !            67:       if (x->_mp_size != data[i].want_size
        !            68:           || (x->_mp_size != 0
        !            69:               && (x->_mp_d[0] != data[i].want_limb
        !            70:                   || x->_mp_exp != 1)))
        !            71:         {
        !            72:           printf ("mpf_init_set_si wrong on data[%d]\n", i);
        !            73:           abort();
        !            74:         }
        !            75:       mpf_clear (x);
        !            76:     }
        !            77: }
        !            78:
        !            79: int
        !            80: main (void)
        !            81: {
        !            82: #if GMP_NAIL_BITS == 0         /* bogus test criteria cause nails to fail */
        !            83:   tests_start ();
        !            84:
        !            85:   check_data ();
        !            86:
        !            87:   tests_end ();
        !            88: #endif
        !            89:   exit (0);
        !            90: }