view lib/ur/listPair.urs @ 1884:5c30eea7aa78

ListPair.map2, based on code by escalier@riseup.net
author Adam Chlipala <adam@chlipala.net>
date Sun, 03 Nov 2013 19:27:30 -0500
parents 1c2f335297b7
children 8297968cf7ef
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val foldlAbort : a ::: Type -> b ::: Type -> c ::: Type
                 -> (a -> b -> c -> option c) -> c -> list a -> list b -> option c

val mapX : a ::: Type -> b ::: Type -> ctx ::: {Unit}
           -> (a -> b -> xml ctx [] []) -> list a -> list b -> xml ctx [] []

val all : a ::: Type -> b ::: Type -> (a -> b -> bool) -> list a -> list b -> bool

val map2 : a ::: Type -> b ::: Type -> c ::: Type
           -> (a -> b -> c) -> list a -> list b -> list c