From c6d715868f53b08c62a129ffd77fb585fd89c43b Mon Sep 17 00:00:00 2001 From: tege Date: Wed, 8 May 1996 09:10:48 +0200 Subject: Initial revision --- mpz/set_si.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 mpz/set_si.c (limited to 'mpz/set_si.c') diff --git a/mpz/set_si.c b/mpz/set_si.c new file mode 100644 index 000000000..82a90a3cc --- /dev/null +++ b/mpz/set_si.c @@ -0,0 +1,48 @@ +/* mpz_set_si(integer, val) -- Assign INTEGER with a small value VAL. + +Copyright (C) 1991, 1993, 1994, 1995 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 Library General Public License as published by +the Free Software Foundation; either version 2 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 Library General Public +License for more details. + +You should have received a copy of the GNU Library General Public License +along with the GNU MP Library; see the file COPYING.LIB. If not, write to +the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, +MA 02111-1307, USA. */ + +#include "gmp.h" +#include "gmp-impl.h" + +void +#if __STDC__ +mpz_set_si (mpz_ptr dest, signed long int val) +#else +mpz_set_si (dest, val) + mpz_ptr dest; + signed long int val; +#endif +{ + /* We don't check if the allocation is enough, since the rest of the + package ensures it's at least 1, which is what we need here. */ + if (val > 0) + { + dest->_mp_d[0] = val; + dest->_mp_size = 1; + } + else if (val < 0) + { + dest->_mp_d[0] = -val; + dest->_mp_size = -1; + } + else + dest->_mp_size = 0; +} -- cgit v1.2.1