// TODO: add debug tree view
internal NbtElement(NbtDocument parent, int index)
{
// parent is usually not null, but the Current property
// on the enumerators (when initialized as default) can
// get here with a null.
Debug.Assert(index >= 0);
_parent = parent;
_index = index;
}
public static OperationStatus Read(this NetBinaryReader reader, out NbtDocument?document)
{
// TODO:
// optimize with pooling,
// read a smarter amount/implement NbtDocument.Parse(Stream)
// use cached instance for "single End tag" documents
int toRead = (int)reader.Remaining;
byte[] nbtData = reader.ReadBytes(toRead);
document = NbtDocument.Parse(nbtData, out int bytesConsumed);
int seekBack = bytesConsumed - toRead;
reader.Seek(seekBack, SeekOrigin.Current);
return(OperationStatus.Done);
}
