54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
/* itom -- BSD compatible allocate and initiate a MINT.
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Copyright (C) 1991 Free Software Foundation, Inc.
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This file is part of the GNU MP Library.
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The GNU MP Library is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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The GNU MP Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with the GNU MP Library; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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#include "mp.h"
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#include "gmp.h"
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#include "gmp-impl.h"
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MINT *
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#ifdef __STDC__
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itom (signed short int n)
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#else
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itom (n)
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short int n;
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#endif
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{
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MINT *x;
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mp_ptr xp;
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x = (MINT *) (*_mp_allocate_func) (sizeof (MINT));
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x->alloc = 1;
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x->d = xp = (mp_ptr) (*_mp_allocate_func) (x->alloc * BYTES_PER_MP_LIMB);
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if (n > 0)
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{
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x->size = 1;
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xp[0] = n;
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}
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else if (n < 0)
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{
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x->size = -1;
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xp[0] = -n;
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}
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else
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x->size = 0;
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return x;
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}
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