BSD-3-Clause licensed by Tillmann Rendel
This version can be pinned in stack with:partial-isomorphisms-0.2.2.1@sha256:56c9fe5f7f670380f5df65ea4686bde6acc8bae8160ef8bd3b25cac20ed3bd85,1917
Used by 1 package in lts-18.28(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.