-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | A simple menu system for Haskell programs
--   
--   A simple menu system for Haskell programs
@package haskell-menu
@version 0.2.1


module System.IO.Menu

-- | Defines a <a>Menu</a>
data Menu a
Menu :: String -> Map Char (Item a) -> Menu a

-- | The menu title
[title] :: Menu a -> String

-- | The items in the menu
[items] :: Menu a -> Map Char (Item a)

-- | Defines a <a>Menu</a> item
data Item a
Item :: String -> IO a -> Item a

-- | The description
[description] :: Item a -> String
[action] :: Item a -> IO a

-- | Builds a <a>Menu</a> from a list.
build :: String -> [(Char, Item a)] -> Menu a

-- | Prompts the user to select an option from a <a>Menu</a> and returns
--   the resulting value
execute :: Menu a -> IO a

-- | Adds an <a>Item</a> to a <a>Menu</a>, returning the resulting
--   <a>Menu</a>
addItem :: Char -> Item a -> Menu a -> Menu a
instance GHC.Show.Show (System.IO.Menu.Menu a)
instance GHC.Show.Show (System.IO.Menu.Item a)