:: (a, b) -package:tardis -package:webgear-core

zeroArrow :: ArrowZero a => a b c
base Control.Arrow, base-prelude BasePrelude, rebase Rebase.Prelude
empty :: Graph gr => gr a b
ghc GHC.Data.Graph.Inductive.Graph, fgl Data.Graph.Inductive.Graph, ghc-lib GHC.Data.Graph.Inductive.Graph
An empty Graph.
none :: ArrowList a => a b c
hxt Control.Arrow.ArrowList
the zero arrow, alias for zeroArrow
nil :: IsStream t => t m a
streamly Streamly.Internal.Data.Stream.IsStream Streamly.Internal.Data.Stream.IsStream.Generate Streamly.Internal.Data.Stream.IsStream.Type Streamly.Prelude
def :: Default p a b => p a b
product-profunctors Data.Profunctor.Product.Default
empty :: Matrix m v a => m v a
matrices Data.Matrix.Class Data.Matrix.Generic Data.Matrix.Sparse.Generic
getState :: ArrowState s a => a b s
hxt Control.Arrow.ArrowState
read the complete state, ignore arrow input definition: getState = accessState (\ s x -> s)
fetch :: ArrowState s a => a e s
arrows Control.Arrow.Operations
Obtain the current value of the state.
readState :: ArrowReader r a => a b r
arrows Control.Arrow.Operations
Obtain the current value of the state.
raise :: ArrowError ex a => a ex b
arrows Control.Arrow.Operations
Raise an error.
emptyM :: GraphM m gr => m (gr a b)
fgl Data.Graph.Inductive.Monad