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automaton Data.Automaton.Trans.Writer listens f m is an action that executes the action m and adds the result of applying f to the output to the value of the computation.
listens f m = liftM (id *** f) (listen m)
runWriterT (listens f m) = liftM (\ (a, w) -> ((a, f w), w)) (runWriterT m)
listBits :: Vector Bit -> [Int]bitvec Data.Bit Return 0-based indices of set bits in a vector.
>>> :set -XOverloadedLists >>> listBits [1,1,0,1,0,1] [0,1,3,5]
listBits :: Vector Bit -> [Int]bitvec Data.Bit.ThreadSafe Return 0-based indices of set bits in a vector.
>>> :set -XOverloadedLists >>> listBits [1,1,0,1,0,1] [0,1,3,5]
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data-effects Data.Effect.Writer No documentation available.
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data-effects Data.Effect.Writer No documentation available.
listen :: (HasCallStack, MonadDB m) => Channel -> m ()hpqtypes Database.PostgreSQL.PQTypes.Notification Start listening for notifications on a given channel.
listToUnique :: [a] -> IO (Maybe a)relational-query-HDBC Database.HDBC.Record Fetch expecting result records is unique.
listToUnique :: [a] -> IO (Maybe a)relational-query-HDBC Database.HDBC.Record.Query Fetch expecting result records is unique.
listOfShape :: Shape sh => sh -> [Int]repa Data.Array.Repa.Shape Convert a shape into its list of dimensions.
listStateJoin :: (List l, List k, ItemM l ~ StateT s (ItemM k)) => l a -> ItemM l (k a)List Data.List.Class listStateJoin can transform a ListT (StateT s m) a to a StateT s m (ListT m a). When iterating a list, a state is already maintained and passed along in the form of the location along the list. This joins the inner StateT s into the list. The list will fork the state given to it and won't share its changes.