69 		public static string GetReservedMetadata (string itemSpec,  in GetReservedMetadata()  argument
75 			if (String.IsNullOrEmpty (itemSpec))  in GetReservedMetadata()
80 				var unescapedItemSpec = MSBuildUtils.Unescape (itemSpec);  in GetReservedMetadata()
83 				if (Path.IsPathRooted (itemSpec))  in GetReservedMetadata()
84 					return Path.GetPathRoot (itemSpec);  in GetReservedMetadata()
88 				return Path.GetFileNameWithoutExtension (itemSpec);  in GetReservedMetadata()
90 				return Path.GetExtension (itemSpec);  in GetReservedMetadata()
92 …ingSlash (AbsoluteToRelativePath (Environment.CurrentDirectory, Path.GetDirectoryName (itemSpec)));  in GetReservedMetadata()
94 				string fullpath = Path.GetFullPath (itemSpec);  in GetReservedMetadata()
103 				return itemSpec;  in GetReservedMetadata()
105 				if (File.Exists (itemSpec))  in GetReservedMetadata()
106 					return File.GetLastWriteTime (itemSpec).ToString ();  in GetReservedMetadata()
107 				else if (Directory.Exists (itemSpec))  in GetReservedMetadata()
108 					return Directory.GetLastWriteTime (itemSpec).ToString ();  in GetReservedMetadata()
112 				if (File.Exists (itemSpec))  in GetReservedMetadata()
113 					return File.GetCreationTime (itemSpec).ToString ();  in GetReservedMetadata()
114 				else if (Directory.Exists (itemSpec))  in GetReservedMetadata()
115 					return Directory.GetCreationTime (itemSpec).ToString ();  in GetReservedMetadata()
119 				if (File.Exists (itemSpec))  in GetReservedMetadata()
120 					return File.GetLastAccessTime (itemSpec).ToString ();  in GetReservedMetadata()
121 				else if (Directory.Exists (itemSpec))  in GetReservedMetadata()
122 					return Directory.GetLastAccessTime (itemSpec).ToString ();  in GetReservedMetadata()