updating labelled fields

[Jorge Adriano]

On Tuesday 07 May 2002 02:07, John Meacham wrote:
> DrIFT which i am now maintaining can derive such utility functions out
> of the box. just add a {-!deriving: update -} to get update functions
> for every labeled field in a datatype. quite useful, I have not updated
> the web page yet, but the new DrIFT homepage will be at
>
> http://homer.netmar.com/~john/computer/haskell/DrIFT/

Very nice :)
I'll check it out.

J.A.