1 files changed, 79 insertions, 0 deletions
diff --git a/ext/bcmath/libbcmath/src/num2str.c b/ext/bcmath/libbcmath/src/num2str.c
new file mode 100644
index 0000000000..6a4a055ca1
--- /dev/null
+++ b/ext/bcmath/libbcmath/src/num2str.c
@@ -0,0 +1,79 @@
+/* num2str.c: bcmath library file. */
+/*
+    Copyright (C) 1991, 1992, 1993, 1994, 1997 Free Software Foundation, Inc.
+    Copyright (C) 2000 Philip A. Nelson
+
+    This library is free software; you can redistribute it and/or
+    modify 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 option) any later version.
+
+    This 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
+    Lesser General Public License for more details.  (COPYING.LIB)
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to:
+
+      The Free Software Foundation, Inc.
+      59 Temple Place, Suite 330
+      Boston, MA 02111-1307 USA.
+
+    You may contact the author by:
+       e-mail:  philnelson@acm.org
+      us-mail:  Philip A. Nelson
+                Computer Science Department, 9062
+                Western Washington University
+                Bellingham, WA 98226-9062
+       
+*************************************************************************/
+
+#include <config.h>
+#include <stdio.h>
+#include <assert.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <stdarg.h>
+#include "bcmath.h"
+#include "private.h"
+
+/* Convert a numbers to a string.  Base 10 only.*/
+
+char
+*bc_num2str (num)
+      bc_num num;
+{
+  char *str, *sptr;
+  char *nptr;
+  int  index, signch;
+
+  /* Allocate the string memory. */
+  signch = ( num->n_sign == PLUS ? 0 : 1 );  /* Number of sign chars. */
+  if (num->n_scale > 0)
+    str = (char *) malloc (num->n_len + num->n_scale + 2 + signch);
+  else
+    str = (char *) malloc (num->n_len + 1 + signch);
+  if (str == NULL) bc_out_of_memory();
+
+  /* The negative sign if needed. */
+  sptr = str;
+  if (signch) *sptr++ = '-';
+
+  /* Load the whole number. */
+  nptr = num->n_value;
+  for (index=num->n_len; index>0; index--)
+    *sptr++ = BCD_CHAR(*nptr++);
+
+  /* Now the fraction. */
+  if (num->n_scale > 0)
+    {
+      *sptr++ = '.';
+      for (index=0; index<num->n_scale; index++)
+	*sptr++ = BCD_CHAR(*nptr++);
+    }
+
+  /* Terminate the string and return it! */
+  *sptr = '\0';
+  return (str);
+}