Otp.OtpOutputStream.encode_size C# (CSharp) Method

encode_size() public method

public encode_size ( Erlang o ) : int
o Erlang
return int
        public int encode_size(Erlang.Object o)
        {
            if (o is Erlang.Atom) return 1 + 2 + o.atomValue().Length;
            else if (o is Erlang.Boolean) return 1 + 2 + (o.boolValue()
                                                      ? Erlang.Boolean.s_true.atomValue().Length
                                                      : Erlang.Boolean.s_false.atomValue().Length);
            else if (o is Erlang.Binary) return 5 + o.binaryValue().Length;
            else if (o is Erlang.Long)
            {
                long l = o.longValue();
                if ((l & 0xff) == l) return 2;
                else if ((l <= OtpExternal.erlMax) && (l >= OtpExternal.erlMin)) return 5;
                return long_arity(l);
            }
            else if (o is Erlang.Byte) return 1 + 1;
            else if (o is Erlang.Double) return 9;
            else if (o is Erlang.String)
            {
                string l = o.stringValue();
                if (l.Length == 0) return 1;
                if (l.Length < 0xffff) return 2 + l.Length;
                return 1 + 4 + 2 * l.Length;

            }
            else if (o is Erlang.List)
            {
                Erlang.List l = o.listValue();
                if (l.arity() == 0)
                    return 1;
                int sz = 5;
                for (int i = 0; i < l.arity(); i++)
                    sz += encode_size(l[i]);
                return sz;
            }
            else if (o is Erlang.Tuple)
            {
                Erlang.Tuple l = o.tupleValue();
                int sz = 1 + (l.arity() < 0xff ? 1 : 4);
                for (int i = 0; i < l.arity(); i++)
                    sz += encode_size(l[i]);
                return sz;
            }
            else if (o is Erlang.Pid)
            {
                Erlang.Pid p = o.pidValue();
                return 1 + (1 + 2 + p.node().Length) + 4 + 4 + 1;
            }
            else if (o is Erlang.Ref)
            {
                Erlang.Ref p = o.refValue();
                int[] ids = p.ids();
                return 1 + (1 + 2 + p.node().Length) + 1 + 4 * ids.Length;
            }
            else if (o is Erlang.Port)
            {
                Erlang.Port p = o.portValue();
                return 1 + (1 + 2 + p.node().Length) + 4 + 1;
            }
            else
                throw new Erlang.Exception("Unknown encode size for object: " + o.ToString());
        }