public SerializerState(SerializationSettings settings, SerializerState previousState)
{
this.PreviousState = previousState;
this.Settings = settings;
this.Buffer = BufferPool.Retain();
this.ObjectReferences = new Dictionary <object, int>();
this.ObjectInstances = new List <object>();
this.IsText = Settings.Flags.HasFlag(SerializationFlags.Text);
this.WriteOnlyChanged = settings.Flags.HasFlag(SerializationFlags.WriteOnlyChanged);
this.LocalOffset = Int32.MaxValue;
Retain();
}