lambda-options-0.1.0.0: A modern command-line parser for Haskell.

Safe Haskell	None
Language	Haskell2010

LambdaOptions

Documentation

type Keyword = String Source

type OptionCallback m f = (Monad m, GetOpaqueParsers f, WrapCallback m f) Source

data Options m a Source

Instances

MonadTrans Options
Monad m => Monad (Options m)
Functor m => Functor (Options m)
(Monad m, Functor m) => Applicative (Options m)
MonadIO m => MonadIO (Options m)

data OptionsError Source

Instances

Show OptionsError

addOption :: forall m f. OptionCallback m f => Keyword -> f -> Options m () Source

runOptions :: Monad m => Options m a -> [String] -> m (Maybe OptionsError) Source