[erlang-questions] fyi: Google protocol buffers
Richard A. O'Keefe
Thu Jul 10 03:15:09 CEST 2008
I spent last night reading the Google Protocol Buffer documentation,
including the wire format. I really like the use of variable byte
encoding for integers. One thing that puzzled me was this:
if I have a stream of bytes coming into a program,
and that stream of bytes encodes a stream of Messages,
how do I determine how long the next Message is?
If a Message appears inside another Message, it is encoded as
a byte string (length|string) <encoded message>. But the
examples they give of stand-alone messages just encode the fields
one after another. Do you just have to _know_?
The Java interface struck me as far more complex than necessary,
but then, most things in Java strike me as far more complex than
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