public static long?ReadNullableLong(this BitArrayReader reader)
{
if (!reader.Read())
{
return(null);
}
return(reader.ReadLong());
}
private static decimal ReadPrice(this BitArrayReader reader, decimal prevPrice, decimal priceStep, bool useLong)
{
var count = useLong ? reader.ReadLong() : reader.ReadInt();
return(prevPrice + count * priceStep);
}
public static decimal ReadPrice(this BitArrayReader reader, decimal prevPrice, MetaInfo info, bool useLong = false)
{
var count = useLong ? reader.ReadLong() : reader.ReadInt();
return(prevPrice + count * info.PriceStep);
}
public static DateTimeOffset?ReadDto(this BitArrayReader reader)
{
return(reader.Read() ? reader.ReadLong().To <DateTime>().ApplyTimeZone(new TimeSpan(reader.ReadInt(), reader.ReadInt(), 0)) : (DateTimeOffset?)null);
}
public static void ReadSeqNum <TMessage>(this BitArrayReader reader, TMessage message, BinaryMetaInfo metaInfo)
where TMessage : ISeqNumMessage
{
metaInfo.FirstSeqNum += reader.ReadLong();
message.SeqNum = metaInfo.FirstSeqNum;
}
