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| author |  Adam Chlipala <adam@chlipala.net> | 2018-12-14 15:26:21 -0500 |
|---|---|---|
| committer | Adam Chlipala <adam@chlipala.net> | 2018-12-14 15:26:21 -0500 |
| commit | 720e1cb2c84dfd274fcbfd7bf4974a1c110501cb (patch) | |
| tree | 643890450a4a2231e7aa2971fa73f776943bdc33 /lib/ur/list.urs | |
| parent | 6d87f78102bba77bc090ca3fb105597d3ce3748f (diff) | |
List.assocAddSorted
Diffstat (limited to 'lib/ur/list.urs')
| -rw-r--r-- | lib/ur/list.urs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/ur/list.urs b/lib/ur/list.urs index c5c279b7..c1d46022 100644 --- a/lib/ur/list.urs +++ b/lib/ur/list.urs @@ -109,6 +109,9 @@ val assoc : a ::: Type -> b ::: Type -> eq a -> a -> t (a * b) -> option b val assocAdd : a ::: Type -> b ::: Type -> eq a -> a -> b -> t (a * b) -> t (a * b) +val assocAddSorted : a ::: Type -> b ::: Type -> eq a -> ord a -> a -> b -> t (a * b) -> t (a * b) +(* Assume the list is already sorted in ascending order and maintain that ordering. *) + (** Converting records to lists *) val recToList : a ::: Type -> r ::: {Unit} -> folder r -> $(mapU a r) -> t a |