yjtools-0.7: some tools for Monad, List, Tuple and so on.
Control.Monad.Tools
ifM :: Monad m => m Bool -> m a -> m a -> m aSource
whenM :: Monad m => m Bool -> m () -> m ()Source
unlessM :: Monad m => m Bool -> m () -> m ()Source
doWhile_ :: Monad m => m Bool -> m ()Source
doWhile :: Monad m => a -> (a -> m (a, Bool)) -> m aSource
for_ :: Monad m => a -> (a -> Bool) -> (a -> a) -> (a -> m b) -> m ()Source
for :: Monad m => a -> (a -> Bool) -> (a -> a) -> b -> (a -> b -> m b) -> m bSource
skipRet :: Monad m => m b -> a -> m aSource