46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
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/* mpz_init_set (src_integer) -- Make a new multiple precision number with
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a value copied from SRC_INTEGER.
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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 "gmp.h"
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#include "gmp-impl.h"
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void
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#ifdef __STDC__
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mpz_init_set (MP_INT *x, const MP_INT *src)
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#else
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mpz_init_set (x, src)
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MP_INT *x;
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const MP_INT *src;
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#endif
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{
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mp_size size;
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mp_size abs_size;
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size = src->size;
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abs_size = ABS (size);
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x->alloc = abs_size == 0 ? 1 : abs_size;
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x->d = (mp_ptr) (*_mp_allocate_func) (BYTES_PER_MP_LIMB * x->alloc);
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MPN_COPY (x->d, src->d, abs_size);
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x->size = size;
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}
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