summaryrefslogtreecommitdiffstats
path: root/contrib/libgmp/mpbsd/mout.c
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/libgmp/mpbsd/mout.c')
-rw-r--r--contrib/libgmp/mpbsd/mout.c96
1 files changed, 96 insertions, 0 deletions
diff --git a/contrib/libgmp/mpbsd/mout.c b/contrib/libgmp/mpbsd/mout.c
new file mode 100644
index 0000000..a6b62be
--- /dev/null
+++ b/contrib/libgmp/mpbsd/mout.c
@@ -0,0 +1,96 @@
+/* mout(MINT) -- Do decimal output of MINT to standard output.
+
+Copyright (C) 1991, 1994, 1996 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 <stdio.h>
+#include "mp.h"
+#include "gmp.h"
+#include "gmp-impl.h"
+
+void
+#if __STDC__
+mout (const MINT *x)
+#else
+mout (x)
+ const MINT *x;
+#endif
+{
+ mp_ptr xp;
+ mp_size_t x_size = x->_mp_size;
+ unsigned char *str;
+ size_t str_size;
+ char *num_to_text;
+ int i;
+ TMP_DECL (marker);
+
+ if (x_size == 0)
+ {
+ fputc ('0', stdout);
+ return;
+ }
+ if (x_size < 0)
+ {
+ fputc ('-', stdout);
+ x_size = -x_size;
+ }
+
+ TMP_MARK (marker);
+ str_size = ((size_t) (x_size * BITS_PER_MP_LIMB
+ * __mp_bases[10].chars_per_bit_exactly)) + 3;
+ str = (unsigned char *) TMP_ALLOC (str_size);
+
+ /* Move the number to convert into temporary space, since mpn_get_str
+ clobbers its argument + needs one extra high limb.... */
+ xp = (mp_ptr) TMP_ALLOC ((x_size + 1) * BYTES_PER_MP_LIMB);
+ MPN_COPY (xp, x->_mp_d, x_size);
+
+ str_size = mpn_get_str (str, 10, xp, x_size);
+
+ /* mpn_get_str might make some leading zeros. Skip them. */
+ while (*str == 0)
+ {
+ str_size--;
+ str++;
+ }
+
+ /* Translate to printable chars. */
+ for (i = 0; i < str_size; i++)
+ str[i] = "0123456789"[str[i]];
+ str[str_size] = 0;
+
+ str_size = strlen (str);
+ if (str_size % 10 != 0)
+ {
+ fwrite (str, 1, str_size % 10, stdout);
+ str += str_size % 10;
+ str_size -= str_size % 10;
+ if (str_size != 0)
+ fputc (' ', stdout);
+ }
+ for (i = 0; i < str_size; i += 10)
+ {
+ fwrite (str, 1, 10, stdout);
+ str += 10;
+ if (i + 10 < str_size)
+ fputc (' ', stdout);
+ }
+ fputc ('\n', stdout);
+ TMP_FREE (marker);
+}
OpenPOWER on IntegriCloud