46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
|
/* mpz_cmpabs(u,v) -- Compare U, V. Return positive, zero, or negative
|
||
|
|
based on if U > V, U == V, or U < V.
|
||
|
|
|
||
|
|
Copyright 1991, 1993, 1994, 1996, 1997, 2000, 2001, 2002 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 "gmp.h"
|
||
|
|
#include "gmp-impl.h"
|
||
|
|
|
||
|
|
|
||
|
|
int
|
||
|
|
mpz_cmpabs (mpz_srcptr u, mpz_srcptr v)
|
||
|
|
{
|
||
|
|
mp_size_t usize, vsize, dsize;
|
||
|
|
mp_srcptr up, vp;
|
||
|
|
int cmp;
|
||
|
|
|
||
|
|
usize = ABSIZ (u);
|
||
|
|
vsize = ABSIZ (v);
|
||
|
|
dsize = usize - vsize;
|
||
|
|
if (dsize != 0)
|
||
|
|
return dsize;
|
||
|
|
|
||
|
|
up = PTR(u);
|
||
|
|
vp = PTR(v);
|
||
|
|
MPN_CMP (cmp, up, vp, usize);
|
||
|
|
return cmp;
|
||
|
|
}
|