IronRuby.Builtins.RubyIOOps.CreateIOWrapper C# (CSharp) Method

        public static IOWrapper/*!*/ CreateIOWrapper(RespondToStorage/*!*/ respondToStorage, object io, FileAccess access) {
            return CreateIOWrapper(respondToStorage, io, access, 0x1000);
        }

        public static object Load(ReaderSites /*!*/ sites, RespondToStorage /*!*/ respondToStorage,
                                  RubyScope /*!*/ scope, RubyModule /*!*/ self, object source, [Optional] Proc proc)
        {
            Stream stream = null;

            if (source != null)
            {
                stream = RubyIOOps.CreateIOWrapper(respondToStorage, source, FileAccess.Read);
            }
            if (stream == null || !stream.CanRead)
            {
                throw RubyExceptions.CreateTypeError("instance of IO needed");
            }
            BinaryReader  reader = new BinaryReader(stream);
            MarshalReader loader = new MarshalReader(sites, reader, scope.GlobalScope, proc);

            return(loader.Load());
        }