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48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/* mpz_set_si(integer, val) -- Assign INTEGER with a small value VAL.
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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_set_si (MP_INT *dest, signed long int val)
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#else
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mpz_set_si (dest, val)
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MP_INT *dest;
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signed long int val;
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#endif
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{
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/* We don't check if the allocation is enough, since the rest of the
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package ensures it's at least 1, which is what we need here. */
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if (val > 0)
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{
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dest->d[0] = val;
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dest->size = 1;
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}
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else if (val < 0)
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{
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dest->d[0] = -val;
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dest->size = -1;
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}
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else
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dest->size = 0;
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}
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