sealed public override object Read(CompactBinaryReader reader)
{
int cookie = reader.ReadInt32();
object graph = reader.Context.GetObject(cookie);
if (graph == null)
{
bool bKnown = false;
graph = Instantiate(reader);
if (graph != null)
{
reader.Context.RememberObject(graph, false);
bKnown = true;
}
if (VersionCompatible)
{
long startPosition = 0;
int dataLength = 0;
long endPosition = 0;
startPosition = reader.BaseReader.BaseStream.Position;
dataLength = reader.ReadInt32();
reader.BeginCurrentObjectDeserialization(startPosition + dataLength);
graph = ReadDirect(reader, graph);
reader.EndCurrentObjectDeserialization();
if (dataLength != -1 && (endPosition - startPosition) < dataLength)
{
endPosition = reader.BaseReader.BaseStream.Position;
reader.SkipBytes((int)(dataLength - (endPosition - startPosition)));
}
}
else
{
reader.BeginCurrentObjectDeserialization(reader.BaseReader.BaseStream.Length);
graph = ReadDirect(reader, graph);
reader.EndCurrentObjectDeserialization();
}
if (!bKnown)
{
reader.Context.RememberObject(graph, false);
}
}
return(graph);
}
