harg-0.1.3.0: Haskell program configuration using higher kinded data
Options.Harg.Pretty
ppHelp :: Opt a -> Maybe String Source #
ppWarning :: [OptError] -> IO () Source #
ppError :: [OptError] -> IO () Source #
ppOptErrors :: [OptError] -> IO () Source #
ppSource :: Maybe String -> String Source #
ppEnvVar :: Maybe String -> String Source #