public static IExtTerm BinaryToTerm(EndianBinaryReader reader, bool needMarker = true)
{
if (needMarker)
{
var marker = reader.ReadByte();
if (marker != TermStartMarker)
{
throw new BadTermMarkerException(marker, TermStartMarker);
}
}
var tag = (EExtTermType)reader.ReadByte();
IExtTerm value = tag switch
{
EExtTermType.List => TermList.Read(reader),
EExtTermType.Tuple8 => TermTuple.Read(reader, ETermSize.Small),
EExtTermType.Tuple32 => TermTuple.Read(reader, ETermSize.Large),
EExtTermType.AtomLatin18 => TermAtom.Read(reader, EEncodingType.Latin1, ETermSize.Small),
EExtTermType.AtomLatin116 => TermAtom.Read(reader, EEncodingType.Latin1, ETermSize.Large),
EExtTermType.AtomUtf88 => TermAtom.Read(reader, EEncodingType.Utf8, ETermSize.Small),
EExtTermType.AtomUtf816 => TermAtom.Read(reader, EEncodingType.Utf8, ETermSize.Large),
EExtTermType.String => TermString.Read(reader),
EExtTermType.Nil => TermNil.Read(),
EExtTermType.FloatString => TermFloatString.Read(reader),
EExtTermType.Int32 => TermInt32.Read(reader),
EExtTermType.UInt8 => TermUInt8.Read(reader),
EExtTermType.Big8 => TermBigNumber.Read(reader, ETermSize.Small),
EExtTermType.Big32 => TermBigNumber.Read(reader, ETermSize.Large),
EExtTermType.NewFloat64 => TermNewFloat64.Read(reader),
EExtTermType.Binary => TermBinary.Read(reader),
_ => throw new NotImplementedException($"{tag} not supported"),
};
return(value);
}
