
21 Feb
2007
21 Feb
'07
7:19 p.m.
Hi Ian,
On 2/22/07, Ian Lynagh
I've just added th-lift to hackage (http://hackage.haskell.org/). You can use it to Derive lift for existing types.
If only I knew about it before coding it by hand. It anyway it wasn't that bad cause I only support a subset of the AST and my hand-made Lift instance serves as well to cut detect unused branches. I wonder if there is any work being done to port DriFT to TH. It would be great, cause it wouldn't require using an external tool anymore and the affected Haskell code wouldn't need to be preprocessed.