{-# LANGUAGE NoImplicitPrelude #-}
module Data.Digit.Class.D1(
D1(..)
, parse1
) where
import Control.Category (id)
import Control.Lens (Prism', (#))
import Data.Functor ((<$))
import Text.Parser.Char(CharParsing, char)
import Text.Parser.Combinators((<?>))
class D1 d where
d1 ::
Prism'
d
()
x1 ::
d
x1 =
forall d. D1 d => Prism' d ()
d1 forall t b. AReview t b -> b -> t
# ()
instance D1 () where
d1 :: Prism' () ()
d1 =
forall {k} (cat :: k -> k -> *) (a :: k). Category cat => cat a a
id
parse1 ::
(D1 d, CharParsing p) =>
p d
parse1 :: forall d (p :: * -> *). (D1 d, CharParsing p) => p d
parse1 =
forall d. D1 d => d
x1 forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ forall (m :: * -> *). CharParsing m => Char -> m Char
char Char
'1' forall (m :: * -> *) a. Parsing m => m a -> String -> m a
<?> String
"1"