diff options
Diffstat (limited to 'gmp/mpq/set.c')
| -rw-r--r-- | gmp/mpq/set.c | 50 |
1 files changed, 20 insertions, 30 deletions
diff --git a/gmp/mpq/set.c b/gmp/mpq/set.c index fb7bfad49c..5d527be95a 100644 --- a/gmp/mpq/set.c +++ b/gmp/mpq/set.c @@ -1,51 +1,41 @@ /* mpq_set(dest,src) -- Set DEST to SRC. -Copyright 1991, 1994, 1995, 2001, 2012 Free Software Foundation, Inc. +Copyright 1991, 1994, 1995, 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 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. +it under the terms of 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. 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. +or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser 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/. */ +You should have received a copy of the GNU Lesser General Public License +along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */ #include "gmp.h" #include "gmp-impl.h" void -mpq_set (mpq_ptr dest, mpq_srcptr src) +mpq_set (MP_RAT *dest, const MP_RAT *src) { mp_size_t num_size, den_size; mp_size_t abs_num_size; - mp_ptr dp; - num_size = SIZ(NUM(src)); + num_size = src->_mp_num._mp_size; abs_num_size = ABS (num_size); - dp = MPZ_NEWALLOC (NUM(dest), abs_num_size); - SIZ(NUM(dest)) = num_size; - MPN_COPY (dp, PTR(NUM(src)), abs_num_size); - - den_size = SIZ(DEN(src)); - dp = MPZ_NEWALLOC (DEN(dest), den_size); - SIZ(DEN(dest)) = den_size; - MPN_COPY (dp, PTR(DEN(src)), den_size); + if (dest->_mp_num._mp_alloc < abs_num_size) + _mpz_realloc (&(dest->_mp_num), abs_num_size); + MPN_COPY (dest->_mp_num._mp_d, src->_mp_num._mp_d, abs_num_size); + dest->_mp_num._mp_size = num_size; + + den_size = src->_mp_den._mp_size; + if (dest->_mp_den._mp_alloc < den_size) + _mpz_realloc (&(dest->_mp_den), den_size); + MPN_COPY (dest->_mp_den._mp_d, src->_mp_den._mp_d, den_size); + dest->_mp_den._mp_size = den_size; } |