Created
February 18, 2024 19:37
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CoCont CoSelection
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| {-# LANGUAGE GADTs, RankNTypes #-} | |
| newtype Const a b = Const { getConst :: a } | |
| newtype Ran g h a = Ran { runRan :: forall r. (a -> g r) -> h r } | |
| data Lan g h a where | |
| Lan :: h i -> (g i -> a) -> Lan g h a | |
| type Cont r a = Ran (Const r) (Const r) a | |
| type Selection r a = Ran (Const r) (Const a) a | |
| type CoCont r a = Lan (Const r) (Const r) a | |
| type CoSelection r a = Lan (Const r) (Const a) a |
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