/* Test mpf_integer_p.
Copyright 2001 , 2014 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-impl.h"
#include "tests.h"
void
one (mpf_srcptr f,
int want)
{
int got;
got = mpf_integer_p (f);
if (got != want)
{
printf (
"mpf_integer_p got %d want %d\n" , got, want);
mpf_trace (
" f" , f);
abort ();
}
}
void
all (mpf_ptr f,
int want)
{
one (f, want);
mpf_neg (f, f);
one (f, want);
}
int
main (
void )
{
mpf_t f;
tests_start ();
mpf_init2 (f,
200 L);
mpf_set_ui (f,
0 L);
one (f,
1 );
mpf_set_ui (f,
1 L);
all (f,
1 );
mpf_set_ui (f,
1 L);
mpf_div_2exp (f, f,
1 L);
all (f,
0 );
mpf_set_ui (f,
1 L);
mpf_div_2exp (f, f,
5000 L);
all (f,
0 );
mpf_set_ui (f,
1 L);
mpf_mul_2exp (f, f,
5000 L);
all (f,
1 );
mpf_set_str (f,
"0.5" ,
10 );
all (f,
0 );
mpf_set_str (f,
"2.5" ,
10 );
all (f,
0 );
mpf_set_ui (f,
1 L);
mpf_div_ui (f, f,
3 L);
all (f,
0 );
mpf_set_ui (f,
7 L);
mpf_div_ui (f, f,
3 L);
all (f,
0 );
mpf_clear (f);
tests_end ();
exit (
0 );
}
Messung V0.5 in Prozent C=94 H=95 G=94
¤ Dauer der Verarbeitung: 0.2 Sekunden
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