so the program should know what's the type of data,when my wire_type is one,I shoud distinsh int32, int64, uint32, uint64, sint32, sint64, bool, enum type.
在 2014年12月31日星期三UTC+8上午1时52分28秒，Ilia Mirkin写道： > > You can't tell from the binary stream. You have to know what data > you're decoding to decide exactly how to interpret the decoded varint > value. > > On Tue, Dec 30, 2014 at 3:47 AM, Lai Champion <[email protected] > <javascript:>> wrote: > > > > I read the protocol buffer documents,I know compiler use ZigZag to > decode > > signed interger. I am confused that if i receive a binary stream,I > could > > extract the data type ,for example,it's a Varint Wire-Type,followed by > the > > data number for example 96 01, so how to decide the number is a signed > or an > > unsigned? > > > > can anyone help me clarify the problem? > > > > Best Regards! > > > > -- > > You received this message because you are subscribed to the Google > Groups > > "Protocol Buffers" group. > > To unsubscribe from this group and stop receiving emails from it, send > an > > email to [email protected] <javascript:>. > > To post to this group, send email to [email protected] > <javascript:>. > > Visit this group at http://groups.google.com/group/protobuf. > > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/protobuf. For more options, visit https://groups.google.com/d/optout.
