Portability | portable |
---|---|
Stability | provisional |
Maintainer | Edward Kmett <ekmett@gmail.com> |
Safe Haskell | None |
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 :: SimpleLensLike Eval s a -> Strategy a -> Strategy sSource
Evaluate the targets of a Lens
or Traversal
into a data structure
according to the given Strategy
.
evalTraversable
=evalOf
traverse
=traverse
evalOf
=id
evalOf
::Simple
Lens
s a ->Strategy
a ->Strategy
sevalOf
::Simple
Traversal
s a ->Strategy
a ->Strategy
sevalOf
:: (a ->Eval
a) -> s ->Eval
s) ->Strategy
a ->Strategy
s
parOf :: SimpleLensLike Eval s a -> Strategy a -> Strategy sSource
Evaluate the targets of a Lens
or Traversal
according into a
data structure according to a given Strategy
in parallel.
parTraversable
=parOf
traverse
parOf
::Simple
Lens
s a ->Strategy
a ->Strategy
sparOf
::Simple
Traversal
s a ->Strategy
a ->Strategy
sparOf
:: ((a ->Eval
a) -> s ->Eval
s) ->Strategy
a ->Strategy
s