Text package:syb

"Scrap your boilerplate" --- Generic programming in Haskell See http://www.cs.uu.nl/wiki/GenericProgramming/SYB. The present module provides generic operations for text serialisation of terms.
Convenience alias for Data.Generics.Text.
Summarise all nodes in top-down, left-to-right order, carrying some state down the tree during the computation, but not left-to-right to siblings.