zoom-refs-0.0.0.0: Zoom (~ Functor) and pairing (~ Applicative) for mutable references.

Safe HaskellSafe
LanguageHaskell2010

Data.MultiIORef

Documentation

data MultiIORef a where Source

Constructors

MultiIORef :: IORef x -> ATraversal' x a -> MultiIORef a 

loosenIORef :: IORef a -> MultiIORef a Source

makeMultiIORef :: ATraversal' x a -> IORef x -> MultiIORef a Source

zoomMultiIORef :: ATraversal' a b -> MultiIORef a -> MultiIORef b Source

newMultiIORef :: a -> IO (MultiIORef a) Source

readMultiIORef :: Monoid a => MultiIORef a -> IO a Source

readMultiIORefList :: MultiIORef a -> IO [a] Source

readMultiIORefHead :: MultiIORef a -> IO (Maybe a) Source

modifyMultiIORef :: MultiIORef a -> (a -> a) -> IO () Source

modifyMultiIORef' :: MultiIORef a -> (a -> a) -> IO () Source

writeMultiIORef :: MultiIORef a -> a -> IO () Source