bishbosh-0.1.0.0: src-lib/BishBosh/Data/Enum.hs
{-
Copyright (C) 2021 Dr. Alistair Ward
This file is part of BishBosh.
BishBosh is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
BishBosh is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with BishBosh. If not, see <http://www.gnu.org/licenses/>.
-}
{- |
[@AUTHOR@] Dr. Alistair Ward
[@DESCRIPTION@] Defines a translation between enumerable types.
-}
module BishBosh.Data.Enum(
-- * Functions
translate
) where
-- | Translate between enumerable types.
translate :: (Enum a, Enum b) => (Int -> Int) -> a -> b
{-# INLINE translate #-}
translate f = toEnum . f . fromEnum