mirror of
https://github.com/vale981/arb
synced 2025-03-06 09:51:39 -05:00
57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
|
/*=============================================================================
|
||
|
|
|
||
|
|
This file is part of ARB.
|
||
|
|
|
||
|
|
ARB 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 2 of the License, or
|
||
|
|
(at your option) any later version.
|
||
|
|
|
||
|
|
ARB 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 ARB; if not, write to the Free Software
|
||
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||
|
|
|
||
|
|
=============================================================================*/
|
||
|
|
/******************************************************************************
|
||
|
|
|
||
|
|
Copyright (C) 2014 Fredrik Johansson
|
||
|
|
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
#include "arf.h"
|
||
|
|
|
||
|
|
int
|
||
|
|
arf_equal(const arf_t x, const arf_t y)
|
||
|
|
{
|
||
|
|
mp_size_t n;
|
||
|
|
|
||
|
|
if (x == y)
|
||
|
|
return 1;
|
||
|
|
|
||
|
|
if (ARF_XSIZE(x) != ARF_XSIZE(y))
|
||
|
|
return 0;
|
||
|
|
|
||
|
|
if (!fmpz_equal(ARF_EXPREF(x), ARF_EXPREF(y)))
|
||
|
|
return 0;
|
||
|
|
|
||
|
|
n = ARF_SIZE(x);
|
||
|
|
|
||
|
|
if (n == 0)
|
||
|
|
return 1;
|
||
|
|
|
||
|
|
if (n == 1)
|
||
|
|
return ARF_NOPTR_D(x)[0] == ARF_NOPTR_D(y)[0];
|
||
|
|
|
||
|
|
if (n == 2)
|
||
|
|
return (ARF_NOPTR_D(x)[0] == ARF_NOPTR_D(y)[0] &&
|
||
|
|
ARF_NOPTR_D(x)[1] == ARF_NOPTR_D(y)[1]);
|
||
|
|
|
||
|
|
return mpn_cmp(ARF_PTR_D(x), ARF_PTR_D(y), n) != 0;
|
||
|
|
}
|
||
|
|
|