1 files changed, 21 insertions, 0 deletions
diff --git a/src/mscorlib/src/System/Runtime/InteropServices/TCEAdapterGen/NameSpaceExtractor.cs b/src/mscorlib/src/System/Runtime/InteropServices/TCEAdapterGen/NameSpaceExtractor.cs
new file mode 100644
index 0000000000..8018ad4c66
--- /dev/null
+++ b/src/mscorlib/src/System/Runtime/InteropServices/TCEAdapterGen/NameSpaceExtractor.cs
@@ -0,0 +1,21 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+namespace System.Runtime.InteropServices.TCEAdapterGen {
+
+    using System;
+    internal static class NameSpaceExtractor
+    {
+        private static char NameSpaceSeperator = '.';
+        
+        public static String ExtractNameSpace(String FullyQualifiedTypeName)
+        {
+            int TypeNameStartPos = FullyQualifiedTypeName.LastIndexOf(NameSpaceSeperator);
+            if (TypeNameStartPos == -1)
+                return "";
+            else
+                return FullyQualifiedTypeName.Substring(0, TypeNameStartPos);
+         }
+    }
+}