github.com/aergoio/aergo@v1.3.1/libtool/src/gmp-6.1.2/tests/mpz/t-set_str.c (about)

     1  /* Test mpz_set_str.
     2  
     3  Copyright 2001 Free Software Foundation, Inc.
     4  
     5  This file is part of the GNU MP Library test suite.
     6  
     7  The GNU MP Library test suite is free software; you can redistribute it
     8  and/or modify it under the terms of the GNU General Public License as
     9  published by the Free Software Foundation; either version 3 of the License,
    10  or (at your option) any later version.
    11  
    12  The GNU MP Library test suite is distributed in the hope that it will be
    13  useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
    14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
    15  Public License for more details.
    16  
    17  You should have received a copy of the GNU General Public License along with
    18  the GNU MP Library test suite.  If not, see https://www.gnu.org/licenses/.  */
    19  
    20  #include <stdio.h>
    21  #include <stdlib.h>
    22  #include "gmp.h"
    23  #include "gmp-impl.h"
    24  #include "tests.h"
    25  
    26  
    27  void
    28  check_one (mpz_srcptr want, int fail, int base, const char *str)
    29  {
    30    mpz_t   got;
    31  
    32    MPZ_CHECK_FORMAT (want);
    33    mp_trace_base = (base == 0 ? 16 : base);
    34  
    35    mpz_init (got);
    36  
    37    if (mpz_set_str (got, str, base) != fail)
    38      {
    39        printf ("mpz_set_str unexpectedly failed\n");
    40        printf ("  base %d\n", base);
    41        printf ("  str  \"%s\"\n", str);
    42        abort ();
    43      }
    44    MPZ_CHECK_FORMAT (got);
    45  
    46    if (fail == 0 && mpz_cmp (got, want) != 0)
    47      {
    48        printf ("mpz_set_str wrong\n");
    49        printf ("  base %d\n", base);
    50        printf ("  str  \"%s\"\n", str);
    51        mpz_trace ("got ", got);
    52        mpz_trace ("want", want);
    53        abort ();
    54      }
    55  
    56    mpz_clear (got);
    57  }
    58  
    59  void
    60  check_samples (void)
    61  {
    62    mpz_t  z;
    63  
    64    mpz_init (z);
    65  
    66    mpz_set_ui (z, 0L);
    67    check_one (z, 0, 0, "0 ");
    68    check_one (z, 0, 0, " 0 0 0 ");
    69    check_one (z, 0, 0, " -0B 0 ");
    70    check_one (z, 0, 0, "  0X 0 ");
    71    check_one (z, 0, 10, "0 ");
    72    check_one (z, 0, 10, "-0   ");
    73    check_one (z, 0, 10, " 0 000 000    ");
    74  
    75    mpz_set_ui (z, 123L);
    76    check_one (z, 0, 0, "123 ");
    77    check_one (z, 0, 0, "123    ");
    78    check_one (z, 0, 0, "0173   ");
    79    check_one (z, 0, 0, " 0b 1 11 10 11  ");
    80    check_one (z, 0, 0, " 0x 7b ");
    81    check_one (z, 0, 0, "0x7B");
    82    check_one (z, 0, 10, "123 ");
    83    check_one (z, 0, 10, "123    ");
    84    check_one (z, 0, 0, " 123 ");
    85    check_one (z, 0, 0, "  123    ");
    86    check_one (z, 0, 10, "  0000123 ");
    87    check_one (z, 0, 10, "  123    ");
    88    check_one (z,-1, 10, "1%");
    89    check_one (z,-1, 0, "3!");
    90    check_one (z,-1, 0, "0123456789");
    91    check_one (z,-1, 0, "13579BDF");
    92    check_one (z,-1, 0, "0b0102");
    93    check_one (z,-1, 0, "0x010G");
    94    check_one (z,-1, 37,"0x010G");
    95    check_one (z,-1, 99,"0x010G");
    96  
    97    mpz_clear (z);
    98  }
    99  
   100  int
   101  main (void)
   102  {
   103    tests_start ();
   104  
   105    check_samples ();
   106  
   107    tests_end ();
   108    exit (0);
   109  }