Spine.SkeletonBinary.GetVersionString C# (CSharp) Method

		public static string GetVersionString (Stream input) {
			if (input == null) throw new ArgumentNullException("input");

			try {
				// Hash.
				int byteCount = ReadVarint(input, true);
				if (byteCount > 1) input.Position += byteCount - 1;

				// Version.
				byteCount = ReadVarint(input, true);
				if (byteCount > 1) {
					byteCount--;
					var buffer = new byte[byteCount];
					ReadFully(input, buffer, 0, byteCount);
					return System.Text.Encoding.UTF8.GetString(buffer, 0, byteCount);
				}

				throw new ArgumentException("Stream does not contain a valid binary Skeleton Data.", "input");
			} catch (Exception e) {
				throw new ArgumentException("Stream does not contain a valid binary Skeleton Data.\n" + e, "input");
			}
		}