| /* mpz_init_set (src_integer) -- Make a new multiple precision number with |
| a value copied from SRC_INTEGER. |
| |
| Copyright 1991, 1993, 1994, 1996, 2000-2002, 2012 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 either: |
| |
| * the GNU Lesser General Public License as published by the Free |
| Software Foundation; either version 3 of the License, or (at your |
| option) any later version. |
| |
| or |
| |
| * 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. |
| |
| or both in parallel, as here. |
| |
| 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 copies of the GNU General Public License and the |
| GNU Lesser General Public License along with the GNU MP Library. If not, |
| see https://www.gnu.org/licenses/. */ |
| |
| #include "gmp-impl.h" |
| |
| void |
| mpz_init_set (mpz_ptr w, mpz_srcptr u) |
| { |
| mp_ptr wp, up; |
| mp_size_t usize, size; |
| |
| usize = SIZ (u); |
| size = ABS (usize); |
| |
| ALLOC (w) = MAX (size, 1); |
| wp = __GMP_ALLOCATE_FUNC_LIMBS (ALLOC (w)); |
| |
| PTR (w) = wp; |
| up = PTR (u); |
| |
| MPN_COPY (wp, up, size); |
| SIZ (w) = usize; |
| } |