System.Console.Action

Documentation

data Action o

run :: Action o -> [String] -> o -> IO ()

readerT :: ReaderT o IO () -> Action o

simple :: IO () -> Action o

A simple action, taking no argument.

withArgument :: Type x -> (x -> Action o) -> Action o

Create an action that takes an argument (non-option).

The type of argument is specified by the first parameter; these values can be obtained from the module System.Console.Argument.