{-# LANGUAGE TemplateHaskell #-} -- | Conversion between tuples and nested pairs module Data.NestTuple where import Data.NestTuple.TH -- | Tuples that can be converted to/from nested pairs class Nestable tup where -- | Representation as nested pairs type Nested tup -- | Convert to nested pairs nest :: tup -> Nested tup -- | Convert from nested pairs unnest :: Nested tup -> tup mkNestableInstances 15