42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
|
/* mpq_get_num(num,rat_src) -- Set NUM to the numerator of RAT_SRC.
|
||
|
|
|
||
|
|
Copyright (C) 1991 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 General Public License as published by
|
||
|
|
the Free Software Foundation; either version 2, 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 General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU General Public License
|
||
|
|
along with the GNU MP Library; see the file COPYING. If not, write to
|
||
|
|
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||
|
|
|
||
|
|
#include "gmp.h"
|
||
|
|
#include "gmp-impl.h"
|
||
|
|
|
||
|
|
void
|
||
|
|
#ifdef __STDC__
|
||
|
|
mpq_get_num (MP_INT *num, const MP_RAT *src)
|
||
|
|
#else
|
||
|
|
mpq_get_num (num, src)
|
||
|
|
MP_INT *num;
|
||
|
|
const MP_RAT *src;
|
||
|
|
#endif
|
||
|
|
{
|
||
|
|
mp_size size = src->num.size;
|
||
|
|
mp_size abs_size = ABS (size);
|
||
|
|
|
||
|
|
if (num->alloc < abs_size)
|
||
|
|
_mpz_realloc (num, abs_size);
|
||
|
|
|
||
|
|
MPN_COPY (num->d, src->num.d, abs_size);
|
||
|
|
num->size = size;
|
||
|
|
}
|