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authortege <tege@gmplib.org>1996-05-08 09:10:48 +0200
committertege <tege@gmplib.org>1996-05-08 09:10:48 +0200
commitc6d715868f53b08c62a129ffd77fb585fd89c43b (patch)
tree82f36d2d8cbe7e07ad3e18d5c6e047e8796d861e /mpq/set.c
downloadgmp-c6d715868f53b08c62a129ffd77fb585fd89c43b.tar.gz
Initial revision
Diffstat (limited to 'mpq/set.c')
-rw-r--r--mpq/set.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/mpq/set.c b/mpq/set.c
new file mode 100644
index 000000000..ef85639c5
--- /dev/null
+++ b/mpq/set.c
@@ -0,0 +1,49 @@
+/* mpq_set(dest,src) -- Set DEST to SRC.
+
+Copyright (C) 1991, 1994, 1995 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+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
+the Free Software Foundation; either version 2 of the License, or (at your
+option) any later version.
+
+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
+or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
+License for more details.
+
+You should have received a copy of the GNU Library General Public License
+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,
+MA 02111-1307, USA. */
+
+#include "gmp.h"
+#include "gmp-impl.h"
+
+void
+#if __STDC__
+mpq_set (MP_RAT *dest, const MP_RAT *src)
+#else
+mpq_set (dest, src)
+ MP_RAT *dest;
+ const MP_RAT *src;
+#endif
+{
+ mp_size_t num_size, den_size;
+ mp_size_t abs_num_size;
+
+ num_size = src->_mp_num._mp_size;
+ abs_num_size = ABS (num_size);
+ if (dest->_mp_num._mp_alloc < abs_num_size)
+ _mpz_realloc (&(dest->_mp_num), abs_num_size);
+ MPN_COPY (dest->_mp_num._mp_d, src->_mp_num._mp_d, abs_num_size);
+ dest->_mp_num._mp_size = num_size;
+
+ den_size = src->_mp_den._mp_size;
+ if (dest->_mp_den._mp_alloc < den_size)
+ _mpz_realloc (&(dest->_mp_den), den_size);
+ MPN_COPY (dest->_mp_den._mp_d, src->_mp_den._mp_d, den_size);
+ dest->_mp_den._mp_size = den_size;
+}