package containers

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package containers
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type t = string * int * int

A string, an offset, and the length of the slice

val make : string -> int -> len:int -> t
val full : string -> t

Full string

val copy : t -> string

Make a copy of the substring

val underlying : t -> string
val sub : t -> int -> int -> t

Sub-slice

val get : t -> int -> char

get s i gets the i-th element, or fails

  • raises Invalid_argument

    if the index is not within 0... length -1

  • since 1.2
include S with type t := t
val length : t -> int
val blit : t -> int -> Bytes.t -> int -> int -> unit

Similar to String.blit. Compatible with the -safe-string option.

  • raises Invalid_argument

    if indices are not valid

val fold : ('a -> char -> 'a) -> 'a -> t -> 'a

Fold on chars by increasing index.

  • since 0.7

Conversions

val to_gen : t -> char gen
val to_seq : t -> char sequence
val to_klist : t -> char klist
val to_list : t -> char list
val pp : Buffer.t -> t -> unit
val print : Format.formatter -> t -> unit

Print the string within quotes