Mercurial > urweb
comparison lib/ur/monad.urs @ 910:8e540df3294d
grid1 compiles but gets stuck in JS
author | Adam Chlipala <adamc@hcoop.net> |
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date | Tue, 25 Aug 2009 13:57:56 -0400 |
parents | 7a4b026e45dd |
children | 321a2d6feb40 |
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909:1d3f60e74ec7 | 910:8e540df3294d |
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20 -> [[nm] ~ rest] => | 20 -> [[nm] ~ rest] => |
21 tf1 t -> tf2 t -> tr rest -> m (tr ([nm = t] ++ rest))) | 21 tf1 t -> tf2 t -> tr rest -> m (tr ([nm = t] ++ rest))) |
22 -> tr [] | 22 -> tr [] |
23 -> r :: {K} -> folder r -> $(map tf1 r) -> $(map tf2 r) -> m (tr r) | 23 -> r :: {K} -> folder r -> $(map tf1 r) -> $(map tf2 r) -> m (tr r) |
24 | 24 |
25 val foldR3 : K --> m ::: (Type -> Type) -> monad m | |
26 -> tf1 :: (K -> Type) -> tf2 :: (K -> Type) -> tf3 :: (K -> Type) | |
27 -> tr :: ({K} -> Type) | |
28 -> (nm :: Name -> t :: K -> rest :: {K} | |
29 -> [[nm] ~ rest] => | |
30 tf1 t -> tf2 t -> tf3 t -> tr rest -> m (tr ([nm = t] ++ rest))) | |
31 -> tr [] | |
32 -> r :: {K} -> folder r -> $(map tf1 r) -> $(map tf2 r) -> $(map tf3 r) -> m (tr r) | |
33 | |
25 val mapR : K --> m ::: (Type -> Type) -> monad m | 34 val mapR : K --> m ::: (Type -> Type) -> monad m |
26 -> tf :: (K -> Type) | 35 -> tf :: (K -> Type) |
27 -> tr :: (K -> Type) | 36 -> tr :: (K -> Type) |
28 -> (nm :: Name -> t :: K -> tf t -> m (tr t)) | 37 -> (nm :: Name -> t :: K -> tf t -> m (tr t)) |
29 -> r :: {K} -> folder r -> $(map tf r) -> m ($(map tr r)) | 38 -> r :: {K} -> folder r -> $(map tf r) -> m ($(map tr r)) |