Re: [Haskell-cafe] derive Pretty?

On Thu, Jan 31, 2008 at 03:00:15PM -0800, Greg Fitzgerald wrote:

Is it possible to automatically derive instances of Prettyhttp://haskell.org/ghc/docs/latest/html/libraries/haskell-src/Language-Haske...? If no, what do most do when it comes to pretty-printing large data types?

It should be pretty trivial to do with my and ndm's Data.Derive library. I'm not sure anymore if it has a prettyprinter; I remember doing the groundwork and finding it fairly easy. I *think* I got distracted trying to write a fast prettyprinter. Stefan