t-set_str.c
上传用户:qaz666999
上传日期:2022-08-06
资源大小:2570k
文件大小:2k
- /* Test mpz_set_str.
- Copyright 2001 Free Software Foundation, Inc.
- This file is part of the GNU MP Library.
- The GNU MP Library is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 3 of the License, or (at your
- option) any later version.
- The GNU MP Library is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- License for more details.
- You should have received a copy of the GNU Lesser General Public License
- along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
- #include <stdio.h>
- #include <stdlib.h>
- #include "gmp.h"
- #include "gmp-impl.h"
- #include "tests.h"
- void
- check_one (mpz_srcptr want, int base, const char *str)
- {
- mpz_t got;
- MPZ_CHECK_FORMAT (want);
- mp_trace_base = (base == 0 ? 16 : base);
- mpz_init (got);
- if (mpz_set_str (got, str, base) != 0)
- {
- printf ("mpz_set_str unexpectedly failedn");
- printf (" base %dn", base);
- printf (" str "%s"n", str);
- abort ();
- }
- MPZ_CHECK_FORMAT (got);
- if (mpz_cmp (got, want) != 0)
- {
- printf ("mpz_set_str wrongn");
- printf (" base %dn", base);
- printf (" str "%s"n", str);
- mpz_trace ("got ", got);
- mpz_trace ("want", want);
- abort ();
- }
- mpz_clear (got);
- }
- void
- check_samples (void)
- {
- mpz_t z;
- mpz_init (z);
- mpz_set_ui (z, 0L);
- check_one (z, 0, "0 ");
- check_one (z, 0, "0 ");
- check_one (z, 10, "0 ");
- check_one (z, 10, "0 ");
- check_one (z, 10, "0000000 ");
- mpz_set_ui (z, 123L);
- check_one (z, 0, "123 ");
- check_one (z, 0, "123 ");
- check_one (z, 10, "123 ");
- check_one (z, 10, "123 ");
- check_one (z, 0, " 123 ");
- check_one (z, 0, " 123 ");
- check_one (z, 10, " 0000123 ");
- check_one (z, 10, " 123 ");
- mpz_clear (z);
- }
- int
- main (void)
- {
- tests_start ();
- check_samples ();
- tests_end ();
- exit (0);
- }