view lib/ur/string.urs @ 822:d4e811beb8eb

fn-pattern code in but not tested yet; hello compiles
author Adam Chlipala <adamc@hcoop.net>
date Thu, 28 May 2009 10:16:50 -0400
parents 395a5d450cc0
children 14a6c0971d89
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type t = string

val sub : t -> int -> char
val suffix : t -> int -> string