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-rw-r--r--Build/source/libs/gmp/gmp-6.0.0/mpq/set_si.c65
1 files changed, 65 insertions, 0 deletions
diff --git a/Build/source/libs/gmp/gmp-6.0.0/mpq/set_si.c b/Build/source/libs/gmp/gmp-6.0.0/mpq/set_si.c
new file mode 100644
index 00000000000..0a10b3048d1
--- /dev/null
+++ b/Build/source/libs/gmp/gmp-6.0.0/mpq/set_si.c
@@ -0,0 +1,65 @@
+/* mpq_set_si(dest,ulong_num,ulong_den) -- Set DEST to the rational number
+ ULONG_NUM/ULONG_DEN.
+
+Copyright 1991, 1994, 1995, 2001, 2003 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 either:
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at your
+ option) any later version.
+
+or
+
+ * the GNU General Public License as published by the Free Software
+ Foundation; either version 2 of the License, or (at your option) any
+ later version.
+
+or both in parallel, as here.
+
+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 General Public License
+for more details.
+
+You should have received copies of the GNU General Public License and the
+GNU Lesser General Public License along with the GNU MP Library. If not,
+see https://www.gnu.org/licenses/. */
+
+#include "gmp.h"
+#include "gmp-impl.h"
+
+void
+mpq_set_si (mpq_t dest, signed long int num, unsigned long int den)
+{
+ unsigned long int abs_num;
+
+ if (GMP_NUMB_BITS < BITS_PER_ULONG)
+ {
+ if (num == 0) /* Canonicalize 0/d to 0/1. */
+ den = 1;
+ mpz_set_si (mpq_numref (dest), num);
+ mpz_set_ui (mpq_denref (dest), den);
+ return;
+ }
+
+ abs_num = ABS_CAST (unsigned long, num);
+
+ if (num == 0)
+ {
+ /* Canonicalize 0/d to 0/1. */
+ den = 1;
+ SIZ(NUM(dest)) = 0;
+ }
+ else
+ {
+ PTR(NUM(dest))[0] = abs_num;
+ SIZ(NUM(dest)) = num > 0 ? 1 : -1;
+ }
+
+ PTR(DEN(dest))[0] = den;
+ SIZ(DEN(dest)) = (den != 0);
+}