Safe Haskell	None
Language	Haskell2010

Data.Digit.Class.D9

Synopsis

Documentation

class D9 d where Source #

Minimal complete definition

Methods

Instances

D9 () Source #
Instance details Defined in Data.Digit.Class.D9 Methods d9 :: Prism' () () Source # x9 :: () Source #
D9 DecDigit Source #
Instance details Defined in Data.Digit.Decimal Methods d9 :: Prism' DecDigit () Source # x9 :: DecDigit Source #
D9 HexDigit Source #
Instance details Defined in Data.Digit.Hexadecimal.LowerCase Methods d9 :: Prism' HexDigit () Source # x9 :: HexDigit Source #
D9 HeXDigit Source #
Instance details Defined in Data.Digit.Hexadecimal.MixedCase Methods d9 :: Prism' HeXDigit () Source # x9 :: HeXDigit Source #
D9 HEXDigit Source #
Instance details Defined in Data.Digit.Hexadecimal.UpperCase Methods d9 :: Prism' HEXDigit () Source # x9 :: HEXDigit Source #

>>> parse (parse9 <* eof) "test" "9" :: Either ParseError DecDigit
Right DecDigit9

>>> parse parse9 "test" "9xyz" :: Either ParseError DecDigit
Right DecDigit9

>>> isn't _Right (parse parse9 "test" "xyz" :: Either ParseError DecDigit)
True