| Portability | non-portable (multi-parameter type classes) |
|---|---|
| Stability | experimental |
| Maintainer | ross@soi.city.ac.uk |
Control.Arrow.Transformer.CoState
Description
Transformation of state readers.
TODO: define operations for this arrow.
Documentation
data CoStateArrow s a b c Source
Instances
| Arrow a => Arrow (CoStateArrow s a) | |
| ArrowZero a => ArrowZero (CoStateArrow s a) | |
| ArrowPlus a => ArrowPlus (CoStateArrow s a) | |
| ArrowLoop a => ArrowLoop (CoStateArrow s a) | |
| Category a => Category (CoStateArrow s a) | |
| Arrow a => Functor (CoStateArrow s a b) | |
| Arrow a => Applicative (CoStateArrow s a b) | |
| ArrowPlus a => Alternative (CoStateArrow s a b) | |
| ArrowPlus a => Monoid (CoStateArrow s a b c) |