[Haskell-cafe] ANNOUNCE: CCA-0.1

Max Bolingbroke batterseapower at hotmail.com
Wed Sep 9 12:23:14 EDT 2009

Great stuff Paul!

It looks like you missed it out, so for others it might be helpful to
know taht the link is: http://hackage.haskell.org/package/CCA

I'm very happy you released this, as it was just today that I found
out that I really needed a version of arrowp that could produce
Template Haskell.


2009/9/9 Paul L <ninegua at gmail.com>:
> I'm pleased to annouce that a library for Causal Commutative Arrows
> (CCA) has been uploaded to Hackage DB. It implements CCA normalization
> using Template Haskell and a modified arrow pre-processor (based on
> arrowp) to generate outout that Template Haskell can parse. It's
> highly experimental since we are still fiddling with several design
> choices, and by no means we imply Template Haskell is the best choice
> to implement CCA.
> Any suggestion or comment is welcome!
> --
> Regards,
> Paul Liu
> Yale Haskell Group
> http://www.haskell.org/yale
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