77 lines
1.8 KiB
C
77 lines
1.8 KiB
C
/* Test itom.
|
|
|
|
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 "gmp.h"
|
|
#include "gmp-impl.h"
|
|
#include "mp.h"
|
|
#include "tests.h"
|
|
|
|
#define SGN(x) ((x) < 0 ? -1 : (x) == 0 ? 0 : 1)
|
|
|
|
|
|
void
|
|
check_data (void)
|
|
{
|
|
static const struct {
|
|
short m;
|
|
mp_size_t want_size;
|
|
mp_limb_t want_limb;
|
|
} data[] = {
|
|
|
|
{ 0L, 0 },
|
|
{ 1L, 1, 1 },
|
|
{ -1L, -1, 1 },
|
|
|
|
{ SHRT_MAX, 1, SHRT_MAX },
|
|
{ -SHRT_MAX, -1, SHRT_MAX },
|
|
{ SHRT_MIN, -1, -SHRT_MIN },
|
|
};
|
|
|
|
MINT *m;
|
|
int i;
|
|
|
|
for (i = 0; i < numberof (data); i++)
|
|
{
|
|
m = itom (data[i].m);
|
|
if (m->_mp_size != data[i].want_size
|
|
|| (m->_mp_size != 0 && m->_mp_d[0] != data[i].want_limb))
|
|
{
|
|
printf ("itom wrong on data[%d]\n", i);
|
|
abort();
|
|
}
|
|
mfree (m);
|
|
}
|
|
}
|
|
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
tests_start ();
|
|
|
|
check_data ();
|
|
|
|
tests_end ();
|
|
exit (0);
|
|
}
|