1 /* mpz_set_ui(integer, val) -- Assign INTEGER with a small value VAL.
3 Copyright 1991, 1993, 1994, 1995, 2001, 2002, 2004 Free Software Foundation,
6 This file is part of the GNU MP Library.
8 The GNU MP Library is free software; you can redistribute it and/or modify
9 it under the terms of the GNU Lesser General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or (at your
11 option) any later version.
13 The GNU MP Library is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
16 License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
25 mpz_set_ui (mpz_ptr dest, unsigned long int val)
29 dest->_mp_d[0] = val & GMP_NUMB_MASK;
32 #if BITS_PER_ULONG > GMP_NUMB_BITS /* avoid warnings about shift amount */
33 if (val > GMP_NUMB_MAX)
35 MPZ_REALLOC (dest, 2);
36 dest->_mp_d[1] = val >> GMP_NUMB_BITS;
41 dest->_mp_size = size;