version 1.1, 2000/01/10 15:35:27 |
version 1.1.1.3, 2003/08/25 16:06:34 |
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/* mpz_set_ui(integer, val) -- Assign INTEGER with a small value VAL. |
/* mpz_set_ui(integer, val) -- Assign INTEGER with a small value VAL. |
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Copyright (C) 1991, 1993, 1994, 1995 Free Software Foundation, Inc. |
Copyright 1991, 1993, 1994, 1995, 2001, 2002 Free Software Foundation, Inc. |
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This file is part of the GNU MP Library. |
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 |
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 |
it under the terms of the GNU Lesser General Public License as published by |
the Free Software Foundation; either version 2 of the License, or (at your |
the Free Software Foundation; either version 2.1 of the License, or (at your |
option) any later version. |
option) any later version. |
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The GNU MP Library is distributed in the hope that it will be useful, but |
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 |
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public |
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public |
License for more details. |
License for more details. |
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You should have received a copy of the GNU Library General Public License |
You should have received a copy of the GNU Lesser General Public License |
along with the GNU MP Library; see the file COPYING.LIB. If not, write to |
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, |
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
MA 02111-1307, USA. */ |
MA 02111-1307, USA. */ |
Line 23 MA 02111-1307, USA. */ |
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Line 23 MA 02111-1307, USA. */ |
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#include "gmp-impl.h" |
#include "gmp-impl.h" |
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void |
void |
#if __STDC__ |
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mpz_set_ui (mpz_ptr dest, unsigned long int val) |
mpz_set_ui (mpz_ptr dest, unsigned long int val) |
#else |
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mpz_set_ui (dest, val) |
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mpz_ptr dest; |
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unsigned long int val; |
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#endif |
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{ |
{ |
/* We don't check if the allocation is enough, since the rest of the |
mp_size_t size; |
package ensures it's at least 1, which is what we need here. */ |
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if (val > 0) |
dest->_mp_d[0] = val & GMP_NUMB_MASK; |
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size = val != 0; |
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#if GMP_NAIL_BITS != 0 |
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if (val > GMP_NUMB_MAX) |
{ |
{ |
dest->_mp_d[0] = val; |
MPZ_REALLOC (dest, 2); |
dest->_mp_size = 1; |
dest->_mp_d[1] = val >> GMP_NUMB_BITS; |
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size = 2; |
} |
} |
else |
#endif |
dest->_mp_size = 0; |
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dest->_mp_size = size; |
} |
} |