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| author |  Adam Chlipala <adamc@hcoop.net> | 2009-05-28 10:16:50 -0400 |
|---|---|---|
| committer | Adam Chlipala <adamc@hcoop.net> | 2009-05-28 10:16:50 -0400 |
| commit | 3cb644caeed50e5c82778b5ed7c165950655109a (patch) | |
| tree | 2173bd760a25b12356629888a84ae960f9c1dd80 /lib/ur/list.urs | |
| parent | d8801e05ef2f81f21eb27555b626ee2e52c3365f (diff) | |
fn-pattern code in but not tested yet; hello compiles
Diffstat (limited to 'lib/ur/list.urs')
| -rw-r--r-- | lib/ur/list.urs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/ur/list.urs b/lib/ur/list.urs index fb3407ae..28f08317 100644 --- a/lib/ur/list.urs +++ b/lib/ur/list.urs @@ -18,3 +18,8 @@ val mapM : m ::: (Type -> Type) -> monad m -> a ::: Type -> b ::: Type -> (a -> m b) -> list a -> m (list b) val filter : a ::: Type -> (a -> bool) -> t a -> t a + +val exists : a ::: Type -> (a -> bool) -> t a -> bool + +val foldlMap : a ::: Type -> b ::: Type -> c ::: Type + -> (a -> b -> c * b) -> b -> t a -> t c * b |