[plt-scheme] BitField

Just remembered...
What about if one creates a C bitfield structure and some fast, 
efficient operations and then calls it from PLTScheme and implements 
more highlevel functions on them. Do you feel the need for a thing like 
this?

Best regards,

Paulo

Paulo Jorge O. C. Matos wrote:
>  For list-related administrative tasks:
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> 
> Hi all once again,
> 
> Last week I was in need to control bits to implement RC4 private key 
> algorithm in PLTScheme and I was not able to find something that would 
> allow me to check bits and move them around, etc so I created a little 
> module of bitfield operations. Unfortunately I think it could be better 
> but had no better idea. The library is at:
> http://mega.ist.utl.pt/~pocm/bitfield.ss
> 
> Any ideas, comments, corrections are welcome.
> 
> Best regards,


-- 
Paulo J. Matos : pocm(_at_)mega.ist.utl.pt
Instituto Superior Tecnico - Lisbon
Software & Computer Engineering - A.I.
  - > http://mega.ist.utl.pt/~pocm
  ---	
	Yes, God had a deadline...
		So, He wrote it all in Lisp!