Or the packed-binary package on PLaneT (
http://planet.racket-lang.org/display.ss?package=packed-binary.plt&owner=williams)
that is useful for reading binary formatted files. From the package
description:
Performs conversions between Racket values and C structs represented as byte
strings. It also
Hi Nicolas,
On 2011-10-08 12:41 PM, nicolas.o...@gmail.com wrote:
> I am trying to write a small implementation of Protocol Buffers
> ( http://code.google.com/p/protobuf/ ) and I have difficulties
> with bit manipulations, especially to transform a negative integer into
> a series of bytes and
Thank you so much for your very quick answer.
It seems that the conversion to and from bytes are what I was looking for.
With that, it is quite easy to do all the manipulations I want.
Best,
Nicolas.
On Sat, Oct 8, 2011 at 6:57 PM, Matthew Flatt wrote:
> At Sat, 8 Oct 2011 17:41:35 +0100, "ni
At Sat, 8 Oct 2011 17:41:35 +0100, "nicolas.o...@gmail.com" wrote:
> I am trying to write a small implementation of Protocol Buffers (
> http://code.google.com/p/protobuf/ ) and I have difficulties
> with bit manipulations, especially to transform a negative integer into a
> series of bytes and ba
Dear all,
I am trying to write a small implementation of Protocol Buffers (
http://code.google.com/p/protobuf/ ) and I have difficulties
with bit manipulations, especially to transform a negative integer into a
series of bytes and back.
I can not find an implementation of a non-arithmetic shift
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