Imported Upstream version 5.0.0.42

Former-commit-id: fd56571888259555122d8a0f58c68838229cea2b

external/linker/cecil/Mono.Cecil.PE/DataDirectory.cs

@@ -0,0 +1,32 @@
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// Copyright (c) 2008 - 2015 Jb Evain
+// Copyright (c) 2008 - 2011 Novell, Inc.
+//
+// Licensed under the MIT/X11 license.
+//
+
+using System;
+
+using RVA = System.UInt32;
+
+namespace Mono.Cecil.PE {
+
+	struct DataDirectory {
+
+		public readonly RVA VirtualAddress;
+		public readonly uint Size;
+
+		public bool IsZero {
+			get { return VirtualAddress == 0 && Size == 0; }
+		}
+
+		public DataDirectory (RVA rva, uint size)
+		{
+			this.VirtualAddress = rva;
+			this.Size = size;
+		}
+	}
+}