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diff lib/ur/list.urs @ 1539:dde3bd82cb3d

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List.mapXi
author Adam Chlipala <adam@chlipala.net>
date Mon, 15 Aug 2011 10:22:09 -0400
parents ada582d07ae1
children 553a5cc3a4b5
line wrap: on
line diff
--- a/lib/ur/list.urs	Sun Aug 14 17:39:18 2011 -0400
+++ b/lib/ur/list.urs	Mon Aug 15 10:22:09 2011 -0400
@@ -26,6 +26,8 @@
 
 val mapX : a ::: Type -> ctx ::: {Unit} -> (a -> xml ctx [] []) -> t a -> xml ctx [] []
 
+val mapXi : a ::: Type -> ctx ::: {Unit} -> (int -> a -> xml ctx [] []) -> t a -> xml ctx [] []
+
 val mapM : m ::: (Type -> Type) -> monad m -> a ::: Type -> b ::: Type
            -> (a -> m b) -> t a -> m (t b)