Portability | portable |
---|---|
Stability | provisional |
Maintainer | Edward Kmett <ekmett@gmail.com> |
Safe Haskell | Safe-Infered |
A Lens
or Traversal
can be used to take the role of Traversable
in
Control.Parallel.Strategies
, enabling those combinators to work with
monomorphic containers.
Documentation
evalOf :: LensLike Eval a a b b -> Strategy b -> Strategy aSource
Evaluate the targets of a Lens
or Traversal
into a data structure
according to the given strategy.
evalTraversable = evalTraversal traverse
evalTraversal = id
evalTraversal :: Simple Lens a b -> Strategy b -> Strategy a evalTraversal :: Simple Traversal a b -> Strategy b -> Strategy a
evalTraversal :: (b -> Eval b) -> a -> Eval a) -> Strategy b -> Strategy a
parOf :: LensLike Eval a a b b -> Strategy b -> Strategy aSource
Evaluate the targets of a Lens
or Traversal
according into a
data structure according to a given Strategy
in parallel.
parTraversable = parTraversal traverse
parTraversal :: Simple Lens a b -> Strategy b -> Strategy a parTraversal :: Simple Traversal a b -> Strategy b -> Strategy a
parTraversal :: ((b -> Eval b) -> a -> Eval a) -> Strategy b -> Strategy a