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


-- | some tools for Monad
--   
--   ifM, whenM, unlessM, doWhile, doWhile_ and so on.
@package yjtools
@version 0.4

module Data.Function.Tools
const2 :: a -> b -> c -> a
applyWhen :: Bool -> (a -> a) -> a -> a
apply2way :: (a -> b -> c) -> (d -> a) -> (d -> b) -> d -> c

module Data.Tuple.Tools
modifyFst :: (a -> b) -> (a, c) -> (b, c)
modifySnd :: (a -> b) -> (c, a) -> (c, b)

module Data.List.Tools
mulLists :: [[a]] -> [[a]]
defaultElem :: a -> [a] -> [a]

module Control.Applicative.Utils
(<.>) :: (Functor f) => (a -> b) -> (c -> f a) -> c -> f b

module Control.Monad.Utils
ifM :: (Monad m) => m Bool -> m a -> m a -> m a
whenM :: (Monad m) => m Bool -> m () -> m ()
unlessM :: (Monad m) => m Bool -> m () -> m ()
doWhile_ :: (Monad m) => m Bool -> m ()
doWhile :: (Monad m) => a -> (a -> m (a, Bool)) -> m a
for_ :: (Monad m) => a -> (a -> Bool) -> (a -> a) -> (a -> m b) -> m ()
for :: (Monad m) => a -> (a -> Bool) -> (a -> a) -> b -> (a -> b -> m b) -> m b