Safe Haskell	None
Language	Haskell2010

Data.Digit.D0

Synopsis

Documentation

class D0 d where Source #

Minimal complete definition

Methods

Instances

D0 () Source #
Methods d0 :: Prism' () () Source # x0 :: () Source #
D0 BinDigit Source #
Methods d0 :: Prism' BinDigit () Source # x0 :: BinDigit Source #
D0 DecDigit Source #
Methods d0 :: Prism' DecDigit () Source # x0 :: DecDigit Source #
D0 HEXDigit Source #
Methods d0 :: Prism' HEXDigit () Source # x0 :: HEXDigit Source #
D0 HeXDigit Source #
Methods d0 :: Prism' HeXDigit () Source # x0 :: HeXDigit Source #
D0 HexDigit Source #
Methods d0 :: Prism' HexDigit () Source # x0 :: HexDigit Source #
D0 OctDigit Source #
Methods d0 :: Prism' OctDigit () Source # x0 :: OctDigit Source #

>>> parse (parse0 <* eof) "test" "0" :: Either ParseError BinDigit
Right BinDigit0

>>> parse parse0 "test" "0xyz" :: Either ParseError BinDigit
Right BinDigit0

>>> isn't _Right (parse parse0 "test" "xyz" :: Either ParseError BinDigit)
True