brittany/data/Test298.hs

15 lines
485 B
Haskell

parserCompactLocation =
[ try
$ [ ParseRelAbs (Text.Read.read digits) _ _
| digits <- many1 digit
, rel1 :: Maybe (Either Int (Ratio Int)) <- optionMaybe
[ case divPart of
Nothing -> Left $ Text.Read.read digits
Just ddigits ->
Right $ Text.Read.read digits % Text.Read.read ddigits
| digits <- many1 digit
, divPart <- optionMaybe (string "/" *> many1 digit)
]
]
]