| Copyright | (c) Russell O'Connor 2009 |
|---|---|
| License | BSD-style (see the file LICENSE) |
| Maintainer | libraries@haskell.org |
| Stability | experimental |
| Portability | portable |
| Safe Haskell | Safe |
| Language | Haskell98 |
Control.Applicative.Backwards
Description
Making functors with an Applicative instance that performs actions
in the reverse order.
Documentation
The same functor, but with an Applicative instance that performs
actions in the reverse order.
Instances
| Functor f => Functor (Backwards f) | Derived instance. |
| Applicative f => Applicative (Backwards f) | Apply |
| Foldable f => Foldable (Backwards f) | Derived instance. |
| Traversable f => Traversable (Backwards f) | Derived instance. |
| Alternative f => Alternative (Backwards f) | Try alternatives in the same order as |
| Show1 f => Show1 (Backwards f) | |
| Read1 f => Read1 (Backwards f) | |
| Ord1 f => Ord1 (Backwards f) | |
| Eq1 f => Eq1 (Backwards f) | |
| (Eq1 f, Eq a) => Eq (Backwards f a) | |
| (Ord1 f, Ord a) => Ord (Backwards f a) | |
| (Read1 f, Read a) => Read (Backwards f a) | |
| (Show1 f, Show a) => Show (Backwards f a) |