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


-- | Stack data structure type
--   
--   Please see README.md
@package Stack
@version 0.1.0


-- | Abstract Stack data type
module Data.Stack

-- | Abstract Stack data type
data Stack a

-- | Create new Stack
stackNew :: Stack a

-- | Test if stack is empty
stackIsEmpty :: Stack a -> Bool

-- | Push item onto Stack
stackPush :: Stack a -> a -> Stack a

-- | Pop most recently added item without removing from the Stack
stackPeek :: Stack a -> a

-- | Pop most recently item from Stack
stackPop :: Stack a -> (Stack a, a)

-- | Compute number of elements contained in the Stack
stackSize :: Stack a -> Int
instance GHC.Show.Show a => GHC.Show.Show (Data.Stack.Stack a)
instance GHC.Read.Read a => GHC.Read.Read (Data.Stack.Stack a)