1/* itom -- BSD compatible allocate and initiate a MINT. 2 3Copyright 1991, 1994, 1995, 2000, 2001 Free Software Foundation, Inc. 4 5This file is part of the GNU MP Library. 6 7The GNU MP Library is free software; you can redistribute it and/or modify 8it under the terms of the GNU Lesser General Public License as published by 9the Free Software Foundation; either version 3 of the License, or (at your 10option) any later version. 11 12The GNU MP Library is distributed in the hope that it will be useful, but 13WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 14or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 15License for more details. 16 17You should have received a copy of the GNU Lesser General Public License 18along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */ 19 20#include "mp.h" 21#include "gmp.h" 22#include "gmp-impl.h" 23 24MINT * 25itom (signed short int n) 26{ 27 MINT *x; 28 mp_ptr xp; 29 30 x = (MINT *) (*__gmp_allocate_func) (sizeof (MINT)); 31 x->_mp_alloc = 1; 32 x->_mp_d = xp = (mp_ptr) (*__gmp_allocate_func) (BYTES_PER_MP_LIMB); 33 if (n > 0) 34 { 35 x->_mp_size = 1; 36 xp[0] = n; 37 } 38 else if (n < 0) 39 { 40 x->_mp_size = -1; 41 xp[0] = (unsigned short) -n; 42 } 43 else 44 x->_mp_size = 0; 45 46 return x; 47} 48