On Jan 30, 2014, at 08:10 , Steffen Dienst <steffen.die...@gmail.com> wrote:
> That's exactly what padding is designed to do: Let's say you know there is a > run of bytes with a known length (from a header field maybe) and you want to > parse an unbounded number of objects within this area. You could use > > (padding (repeated inner-codec) 1024) Excellent. > Currently codecs don't know about their context, that means, I can't behave > differently depending on whether a codec is used within a padding or not, > sorry. It could work the other way around, with 'padding catching certain types of exceptions thrown by its inner codecs. For example, when parsing something like (padding (repeated (constant 0x99)) len pad-byte), padding could catch the exception thrown by the constant codec and then use pad-byte to parse the remaining bytes. But I can live without this, if it's too niche or too hard to implement. > Then the docs seem to be wrong (or at least confusing), since the example > code for 'bits says the first item corresponds to the "highest" bit. > Thanks, I fixed the documentation. A couple other things about the README: The docs for 'header say that body->header should produce a codec that will be used to encode the header, but in testing I've had to make it return the header directly (which does make more sense). Also, the expression #{:a :b:last} in the 'bits section is missing a space. Thanks for all the help, by the way! -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.