Imported Upstream version 5.0.0.42

Former-commit-id: fd56571888259555122d8a0f58c68838229cea2b

external/linker/cecil/Mono.Cecil/IMemberDefinition.cs

@@ -0,0 +1,82 @@
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// Copyright (c) 2008 - 2015 Jb Evain
+// Copyright (c) 2008 - 2011 Novell, Inc.
+//
+// Licensed under the MIT/X11 license.
+//
+
+namespace Mono.Cecil {
+
+	public interface IMemberDefinition : ICustomAttributeProvider {
+
+		string Name { get; set; }
+		string FullName { get; }
+
+		bool IsSpecialName { get; set; }
+		bool IsRuntimeSpecialName { get; set; }
+
+		TypeDefinition DeclaringType { get; set; }
+	}
+
+	static partial class Mixin {
+
+		public static bool GetAttributes (this uint self, uint attributes)
+		{
+			return (self & attributes) != 0;
+		}
+
+		public static uint SetAttributes (this uint self, uint attributes, bool value)
+		{
+			if (value)
+				return self | attributes;
+
+			return self & ~attributes;
+		}
+
+		public static bool GetMaskedAttributes (this uint self, uint mask, uint attributes)
+		{
+			return (self & mask) == attributes;
+		}
+
+		public static uint SetMaskedAttributes (this uint self, uint mask, uint attributes, bool value)
+		{
+			if (value) {
+				self &= ~mask;
+				return self | attributes;
+			}
+
+			return self & ~(mask & attributes);
+		}
+
+		public static bool GetAttributes (this ushort self, ushort attributes)
+		{
+			return (self & attributes) != 0;
+		}
+
+		public static ushort SetAttributes (this ushort self, ushort attributes, bool value)
+		{
+			if (value)
+				return (ushort) (self | attributes);
+
+			return (ushort) (self & ~attributes);
+		}
+
+		public static bool GetMaskedAttributes (this ushort self, ushort mask, uint attributes)
+		{
+			return (self & mask) == attributes;
+		}
+
+		public static ushort SetMaskedAttributes (this ushort self, ushort mask, uint attributes, bool value)
+		{
+			if (value) {
+				self = (ushort) (self & ~mask);
+				return (ushort) (self | attributes);
+			}
+
+			return (ushort) (self & ~(mask & attributes));
+		}
+	}
+}