BSD-3-Clause licensed by Tillmann Rendel
This version can be pinned in stack with:partial-isomorphisms-,1917
Used by 1 package in lts-11.22(full list with versions):

Partial isomorphisms as described in the paper:

Tillmann Rendel and Klaus Ostermann. Invertible Syntax Descriptions: Unifying Parsing and Pretty Printing. In Proc. of Haskell Symposium, 2010.

The paper also describes invertible syntax descriptions as a common interface for parsers and pretty printers. These are distributed separately in the invertible-syntax package.