e554550755
for file in $(find -name \*.h ) ; do sed -e "s/#include \"gmp\.h\"/#include \"mpir.h\"/g" $file > temp ; mv temp $file ; done for file in $(find -name \*.cc) ; do sed -e "s/#include \"gmp\.h\"/#include \"mpir.h\"/g" $file > temp ; mv temp $file ; done
91 lines
2.4 KiB
C
91 lines
2.4 KiB
C
/* Test mpz_odd_p and mpz_even_p.
|
|
|
|
Copyright 2000, 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 2.1 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; see the file COPYING.LIB. If not, write to
|
|
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
|
MA 02110-1301, USA. */
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include "mpir.h"
|
|
#include "gmp-impl.h"
|
|
#include "tests.h"
|
|
|
|
void
|
|
check_data (void)
|
|
{
|
|
static const struct {
|
|
const char *n;
|
|
int odd, even;
|
|
} data[] = {
|
|
{ "0", 0, 1 },
|
|
{ "1", 1, 0 },
|
|
{ "2", 0, 1 },
|
|
{ "3", 1, 0 },
|
|
{ "4", 0, 1 },
|
|
|
|
{ "-4", 0, 1 },
|
|
{ "-3", 1, 0 },
|
|
{ "-2", 0, 1 },
|
|
{ "-1", 1, 0 },
|
|
|
|
{ "0x1000000000000000000000000000000000000000000000000000", 0, 1 },
|
|
{ "0x1000000000000000000000000000000000000000000000000001", 1, 0 },
|
|
{ "0x1000000000000000000000000000000000000000000000000002", 0, 1 },
|
|
{ "0x1000000000000000000000000000000000000000000000000003", 1, 0 },
|
|
|
|
{ "-0x1000000000000000000000000000000000000000000000000004", 0, 1 },
|
|
{ "-0x1000000000000000000000000000000000000000000000000003", 1, 0 },
|
|
{ "-0x1000000000000000000000000000000000000000000000000002", 0, 1 },
|
|
{ "-0x1000000000000000000000000000000000000000000000000001", 1, 0 },
|
|
};
|
|
|
|
mpz_t n;
|
|
int i;
|
|
|
|
mpz_init (n);
|
|
for (i = 0; i < numberof (data); i++)
|
|
{
|
|
mpz_set_str_or_abort (n, data[i].n, 0);
|
|
|
|
if ((mpz_odd_p (n) != 0) != data[i].odd)
|
|
{
|
|
printf ("mpz_odd_p wrong on data[%d]\n", i);
|
|
abort();
|
|
}
|
|
|
|
if ((mpz_even_p (n) != 0) != data[i].even)
|
|
{
|
|
printf ("mpz_even_p wrong on data[%d]\n", i);
|
|
abort();
|
|
}
|
|
}
|
|
|
|
mpz_clear (n);
|
|
}
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
tests_start ();
|
|
|
|
check_data ();
|
|
|
|
tests_end ();
|
|
exit (0);
|
|
}
|