public static string ReadCountedUtf8(this BufferedBinaryReader reader)
{
int b0 = reader.ReadUInt8();
if (b0 == 0xFF)
{
return(null);
}
if (b0 == 0)
{
return(string.Empty);
}
int len = reader.ReadPackedInt(b0);
return(reader.ReadUtf8(len));
}
public string Fetch(uint offset)
{
if (offset >= _heap.Length)
{
throw new BadMetadataException("Invalid #Strings heap index.");
}
string value;
if (_cache.TryGetValue(offset, out value))
{
return(value);
}
_heap.Seek(offset, SeekOrigin.Begin);
value = _heap.ReadUtf8();
_cache.Add(offset, value);
return(value);
}
