// Returns: Whether the sub-type was converted in here and we should return now.
void SerializeActualType(object obj, SaveInheritanceAttribute info, Type baseType, Type actualType, ref BitTarget header)
{
switch (info.Mode)
{
case SaveInheritanceMode.Index:
if (!TryWriteListInheritance(info, actualType, false, ref header))
{
throw new UnsupportedSubTypeException(baseType, actualType);
}
break;
case SaveInheritanceMode.Key:
WriteKeyInheritance(info, baseType, actualType, ref header);
break;
case SaveInheritanceMode.IndexOrKey:
if (!TryWriteListInheritance(info, actualType, true, ref header))
{
header.WriteBitOff();
WriteKeyInheritance(info, baseType, actualType, ref header);
}
break;
}
// Serialize the actual type now.
SerializeItemNoSetup(obj, GetRuntimeMapItem(actualType), ref header, true);
}
public void SerializeItem(object?obj, MapItemInfo item, ref BitTarget header)
{
if (obj == null)
{
header.WriteBitOff();
header.Apply();
}
else
{
SerializePossibleNullableItem(obj, item, ref header);
}
}
public void WriteString(string?str)
{
var header = new BitTarget(this);
if (str == null)
{
header.WriteBitOff();
}
else
{
header.WriteBitOn();
WriteNonNullString(str !);
}
}
