public void WriteObject(object o)
{
List <object> infinite = PythonOps.GetReprInfinite();
if (infinite.Contains(o))
{
throw PythonOps.ValueError("Marshaled data contains infinite cycle");
}
int index = infinite.Count;
infinite.Add(o);
try {
if (o == null)
{
_bytes.Add((byte)'N');
}
else if (o == ScriptingRuntimeHelpers.True || (o is bool && (bool)o))
{
_bytes.Add((byte)'T');
}
else if (o == ScriptingRuntimeHelpers.False || (o is bool && (!(bool)o)))
{
_bytes.Add((byte)'F');
}
else if (o is IList <byte> )
{
WriteBytes(o as IList <byte>);
}
else if (o is string)
{
WriteString(o as string);
}
else if (o is int)
{
WriteInt((int)o);
}
else if (o is float)
{
WriteFloat((float)o);
}
else if (o is double)
{
WriteFloat((double)o);
}
else if (o is long)
{
WriteLong((long)o);
}
else if (o.GetType() == typeof(PythonList))
{
WriteList(o);
}
else if (o.GetType() == typeof(PythonDictionary))
{
WriteDict(o);
}
else if (o.GetType() == typeof(PythonTuple))
{
WriteTuple(o);
}
else if (o.GetType() == typeof(SetCollection))
{
WriteSet(o);
}
else if (o.GetType() == typeof(FrozenSetCollection))
{
WriteFrozenSet(o);
}
else if (o is BigInteger)
{
WriteInteger((BigInteger)o);
}
else if (o is Complex)
{
WriteComplex((Complex)o);
}
else if (o == PythonExceptions.StopIteration)
{
WriteStopIteration();
}
else
{
throw PythonOps.ValueError("unmarshallable object" + o.GetType().ToString());
}
} finally {
infinite.RemoveAt(index);
}
}