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maybeToRight :: l -> Maybe r -> Either l rprotolude Protolude.Either No documentation available.
maybeDCaseE :: MatchContext -> DExp -> [DMatch] -> DExpth-desugar Language.Haskell.TH.Desugar If matches is non-empty, make a case statement; otherwise make an error statement
maybeDLetE :: [DLetDec] -> DExp -> DExpth-desugar Language.Haskell.TH.Desugar If decs is non-empty, delcare them in a let:
maybeToAttr :: (String -> a -> Maybe Attribute) -> String -> Maybe a -> Maybe AttributeHaXml Text.XML.HaXml.XmlContent.Parser No documentation available.
maybeToEither :: MonadError e m => e -> Maybe a -> m aMissingH Data.Either.Utils Converts a Maybe value to an Either value, using the supplied parameter as the Left value if the Maybe is Nothing. This function can be interpreted as:
maybeToEither :: e -> Maybe a -> Either e a
Its definition is given as it is so that it can be used in the Error and related monads.maybeRead :: Read a => String -> Maybe aMissingH Data.String.Utils Attempts to parse a value from the front of the string.
maybecharopt :: String -> RawOpts -> Maybe Charhledger-lib Hledger.Data.RawOptions No documentation available.
maybeintopt :: String -> RawOpts -> Maybe Inthledger-lib Hledger.Data.RawOptions Reads the named option's Int argument, if it is present. An argument that is too small or too large will raise an error.
maybeposintopt :: String -> RawOpts -> Maybe Inthledger-lib Hledger.Data.RawOptions Reads the named option's natural-number argument, if it is present. An argument that is negative or too large will raise an error.
maybestringopt :: String -> RawOpts -> Maybe Stringhledger-lib Hledger.Data.RawOptions No documentation available.