1 files changed, 56 insertions, 0 deletions

diff --git a/mcs/class/corlib/System/SingleFormatter.cs b/mcs/class/corlib/System/SingleFormatter.cs
new file mode 100644
index 00000000000..a2e071d1ad6
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+++ b/mcs/class/corlib/System/SingleFormatter.cs
@@ -0,0 +1,56 @@
+//
+// System.SingleFormatter.cs
+//
+// Author:
+//   Pedro Martinez Juliá (yoros@wanadoo.es)
+//
+// Copyright (C) 2003 Pedro Martínez Juliá <yoros@wanadoo.es>
+// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+using System.Globalization;
+
+namespace System {
+
+	internal class SingleFormatter {
+
+		private static FloatingPointFormatter fpf;
+
+		const double p = 1000000.0d;
+		const double p10 = 10000000.0;
+		const int dec_len = 6;
+		const int dec_len_min = -14;
+
+		const double p2 = 10000000.0d;
+		const double p102 = 100000000.0;
+		const int dec_len2 = 7;
+		const int dec_len_min2 = -16;
+
+		public static string NumberToString (string format, NumberFormatInfo nfi, float value)
+		{
+			if (fpf == null) {
+				fpf = new FloatingPointFormatter (p, p10, dec_len, dec_len_min, p2, p102, dec_len2, dec_len_min2);
+			}
+			return fpf.GetStringFrom (format, nfi, value);
+		}
+	}
+}