view lib/ur/string.urs @ 1652:1c8456f0cf8c

Undo change to dyn() in runtime system
author Adam Chlipala <adam@chlipala.net>
date Sat, 31 Dec 2011 15:24:44 -0500
parents 65fbb250b875
children 2da693675de9
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type t = string

val str : char -> t

val length : t -> int
val lengthGe : t -> int -> bool

val append : t -> t -> t

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

val index : t -> char -> option int
val sindex : {Haystack : t, Needle : t} -> option int
val atFirst : t -> char -> option string

val mindex : {Haystack : t, Needle : t} -> option int

val substring : t -> {Start : int, Len : int} -> string

val seek : t -> char -> option string
val mseek : {Haystack : t, Needle : t} -> option (char * string)

val split : t -> char -> option (string * string)
val split' : t -> char -> option (string * string) (* The matched character is kept at the beginning of the suffix. *)
val msplit : {Haystack : t, Needle : t} -> option (string * char * string)

val ssplit : {Haystack : t, Needle : t} -> option (string * string)

val all : (char -> bool) -> string -> bool
val mp : (char -> char) -> string -> string

val newlines : ctx ::: {Unit} -> [[Body] ~ ctx] => string -> xml ([Body] ++ ctx) [] []

val isPrefix : {Full : t, Prefix : t} -> bool