Mercurial > urweb
view lib/ur/option.urs @ 1259:83b1853d1e58
URL-escape with '.' instead of '%', to avoid confusing proxies
author | Adam Chlipala <adamc@hcoop.net> |
---|---|
date | Tue, 18 May 2010 14:47:56 -0400 |
parents | 757dbac0454d |
children | a99b743a3087 |
line wrap: on
line source
datatype t = datatype Basis.option val eq : a ::: Type -> eq a -> eq (t a) val ord : a ::: Type -> ord a -> ord (t a) val isNone : a ::: Type -> t a -> bool val isSome : a ::: Type -> t a -> bool val mp : a ::: Type -> b ::: Type -> (a -> b) -> t a -> t b val bind : a ::: Type -> b ::: Type -> (a -> option b) -> t a -> t b val get : a ::: Type -> a -> option a -> a