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Annotation of OpenXM_contrib/gmp/mpz/set.c, Revision 1.1.1.3

1.1       maekawa     1: /* mpz_set (dest_integer, src_integer) -- Assign DEST_INTEGER from SRC_INTEGER.
                      2:
1.1.1.3 ! ohara       3: Copyright 1991, 1993, 1994, 1995, 2000 Free Software Foundation, Inc.
1.1       maekawa     4:
                      5: This file is part of the GNU MP Library.
                      6:
                      7: The GNU MP Library is free software; you can redistribute it and/or modify
1.1.1.2   maekawa     8: it under the terms of the GNU Lesser General Public License as published by
                      9: the Free Software Foundation; either version 2.1 of the License, or (at your
1.1       maekawa    10: option) any later version.
                     11:
                     12: The GNU MP Library is distributed in the hope that it will be useful, but
                     13: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
1.1.1.2   maekawa    14: or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
1.1       maekawa    15: License for more details.
                     16:
1.1.1.2   maekawa    17: You should have received a copy of the GNU Lesser General Public License
1.1       maekawa    18: along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
                     19: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
                     20: MA 02111-1307, USA. */
                     21:
                     22: #include "gmp.h"
                     23: #include "gmp-impl.h"
                     24:
1.1.1.3 ! ohara      25:
        !            26: #ifdef BERKELEY_MP
        !            27: #include "mp.h"
        !            28: #define FUNCTION   move
        !            29: #define ARGUMENTS  mpz_srcptr u, mpz_ptr w
        !            30:
1.1       maekawa    31: #else
1.1.1.3 ! ohara      32: #define FUNCTION   mpz_set
        !            33: #define ARGUMENTS  mpz_ptr w, mpz_srcptr u
        !            34:
1.1       maekawa    35: #endif
1.1.1.3 ! ohara      36:
        !            37:
        !            38: void
        !            39: FUNCTION (ARGUMENTS)
1.1       maekawa    40: {
                     41:   mp_ptr wp, up;
                     42:   mp_size_t usize, size;
                     43:
                     44:   usize = u->_mp_size;
                     45:   size = ABS (usize);
                     46:
                     47:   if (w->_mp_alloc < size)
                     48:     _mpz_realloc (w, size);
                     49:
                     50:   wp = w->_mp_d;
                     51:   up = u->_mp_d;
                     52:
                     53:   MPN_COPY (wp, up, size);
                     54:   w->_mp_size = usize;
                     55: }