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/* Test mpq_set_str.
Copyright 2001 Free Software Foundation, Inc.
This file is part of the GNU MP Library test suite.
The GNU MP Library test suite is free software; you can redistribute it
and/or modify it under the terms of the GNU 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 test suite 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 General
Public License for more details.
You should have received a copy of the GNU General Public License along with
the GNU MP Library test suite. If not, see https://www.gnu.org/licenses/. */
#include <stdio.h>
#include <stdlib.h>
#include "gmp.h"
#include "gmp-impl.h"
#include "tests.h"
void
check_one (mpq_srcptr want, int base, const char *str)
{
mpq_t got;
MPQ_CHECK_FORMAT (want);
mp_trace_base = base;
mpq_init (got);
if (mpq_set_str (got, str, base) != 0)
{
printf ("mpq_set_str unexpectedly failed\n");
printf (" base %d\n", base);
printf (" str \"%s\"\n", str);
abort ();
}
MPQ_CHECK_FORMAT (got);
if (! mpq_equal (got, want))
{
printf ("mpq_set_str wrong\n");
printf (" base %d\n", base);
printf (" str \"%s\"\n", str);
mpq_trace ("got ", got);
mpq_trace ("want", want);
abort ();
}
mpq_clear (got);
}
void
check_samples (void)
{
mpq_t q;
mpq_init (q);
mpq_set_ui (q, 0L, 1L);
check_one (q, 10, "0");
check_one (q, 10, "0/1");
check_one (q, 10, "0 / 1");
check_one (q, 0, "0x0/ 1");
check_one (q, 0, "0x0/ 0x1");
check_one (q, 0, "0 / 0x1");
check_one (q, 10, "-0");
check_one (q, 10, "-0/1");
check_one (q, 10, "-0 / 1");
check_one (q, 0, "-0x0/ 1");
check_one (q, 0, "-0x0/ 0x1");
check_one (q, 0, "-0 / 0x1");
mpq_set_ui (q, 255L, 256L);
check_one (q, 10, "255/256");
check_one (q, 0, "0xFF/0x100");
check_one (q, 16, "FF/100");
mpq_neg (q, q);
check_one (q, 10, "-255/256");
check_one (q, 0, "-0xFF/0x100");
check_one (q, 16, "-FF/100");
mpq_clear (q);
}
int
main (void)
{
tests_start ();
check_samples ();
tests_end ();
exit (0);
}
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