DeepArrow-0.2: Arrows for "deep application" Source code Contents Index

Data.FunArr Portability portable Stability experimental Maintainer conal@conal.net

Description

Conversion between arrow values and wrapped functions.

Synopsis

class FunArr (~>) w | ~> -> w, w -> ~> where toArr :: w (a -> b) -> a ~> b ($$) :: (a ~> b) -> w a -> w b

Documentation

class FunArr (~>) w | ~> -> w, w -> ~> where Source

Convert between an arrow value and a "wrapped function". The "arrow" doesn't really have to be an arrow. I'd appreciate ideas for names & uses. Methods toArr :: w (a -> b) -> a ~> b Source Convert a w-wrapped function to an arrow value ($$) :: (a ~> b) -> w a -> w b Source Apply an arrow to a w-wrapped value Instances FunArr (->) Id FunArr (->) Id FunArr DArrow DVal FunArr DArrow DVal (FunArr ar w, FunArr ar' w') => FunArr (ar ::*:: ar') (w :*: w') (FunArr ar w, FunArr ar' w') => FunArr (ar ::*:: ar') (w :*: w')

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