| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Data.Digit.DD
- class DD d where
- parseD :: (DD d, CharParsing p) => p d
Documentation
Minimal complete definition
parseD :: (DD d, CharParsing p) => p d Source #
>>>parse (parseD <* eof) "test" "D" :: Either ParseError DigitRight D
>>>parse parseD "test" "Dxyz" :: Either ParseError DigitRight D
>>>isn't _Right (parse parseD "test" "xyz" :: Either ParseError Digit)True
\c -> c /= 'D' ==> isn't _Right (parse parseD "test" [c] :: Either ParseError Digit)