Ur/Web: lib/ur/string.urs annotate

Defer pattern-matching exhaustiveness checks and normalize pattern types more thoroughly

author	Adam Chlipala <adamc@hcoop.net>
date	Sat, 30 May 2009 14:44:29 -0400
parents	20fe00fd81da
children	5e1a4b12c83a

rev	line source
adamc@821	1 type t = string
adamc@821	2
adamc@828	3 val length : t -> int
adamc@828	4
adamc@828	5 val append : t -> t -> t
adamc@828	6
adamc@821	7 val sub : t -> int -> char
adamc@821	8 val suffix : t -> int -> string
adamc@829	9
adamc@829	10 val index : t -> char -> option int
adamc@829	11 val atFirst : t -> char -> option string
adamc@829	12
adamc@829	13 val substring : t -> {Start : int, Len : int} -> string
adamc@829	14
adamc@829	15 val split : t -> char -> option (string * string)

Mercurial > urweb