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

Hooks for measuring how much interesting proving is going on in elaboration

author	Adam Chlipala <adamc@hcoop.net>
date	Tue, 17 Nov 2009 12:44:14 -0500
parents	e46227efcbba
children	eaba663fd6aa

rev	line source
adamc@821	1 type t = string
adamc@821	2
adamc@1023	3 val str : char -> t
adamc@1023	4
adamc@828	5 val length : t -> int
adamc@828	6
adamc@828	7 val append : t -> t -> t
adamc@828	8
adamc@821	9 val sub : t -> int -> char
adamc@821	10 val suffix : t -> int -> string
adamc@829	11
adamc@829	12 val index : t -> char -> option int
adamc@829	13 val atFirst : t -> char -> option string
adamc@829	14
adamc@831	15 val mindex : {Haystack : t, Needle : t} -> option int
adamc@831	16
adamc@829	17 val substring : t -> {Start : int, Len : int} -> string
adamc@829	18
adamc@829	19 val split : t -> char -> option (string * string)
adamc@831	20 val msplit : {Haystack : t, Needle : t} -> option (string * char * string)

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