stdcompat

Compatibility module for OCaml standard library
IN THIS PACKAGE
Module Stdcompat . Seq
type 'a t = unit -> 'a node
and 'a node = 'a Seq.node =
| Nil
| Cons of 'a * 'a t
  • since 4.07.0:

type 'a t = unit -> 'a node and 'a node = | Nil | Cons of 'a * 'a t

exception Forced_twice
val is_empty : 'a t -> bool
  • since 4.14.0: val is_empty : 'a t -> bool
val uncons : 'a t -> ('a * 'a t) option
  • since 4.14.0: val uncons : 'a t -> ('a * 'a t) option
val length : 'a t -> int
  • since 4.14.0: val length : 'a t -> int
val iteri : ( int -> 'a -> unit ) -> 'a t -> unit
  • since 4.14.0: val iteri : (int -> 'a -> unit) -> 'a t -> unit
val fold_lefti : ( 'b -> int -> 'a -> 'b ) -> 'b -> 'a t -> 'b
  • since 4.14.0:

val fold_lefti : ('b -> int -> 'a -> 'b) -> 'b -> 'a t -> 'b

val for_all : ( 'a -> bool ) -> 'a t -> bool
  • since 4.14.0: val for_all : ('a -> bool) -> 'a t -> bool
val exists : ( 'a -> bool ) -> 'a t -> bool
  • since 4.14.0: val exists : ('a -> bool) -> 'a t -> bool
val find : ( 'a -> bool ) -> 'a t -> 'a option
  • since 4.14.0: val find : ('a -> bool) -> 'a t -> 'a option
val find_map : ( 'a -> 'b option ) -> 'a t -> 'b option
  • since 4.14.0: val find_map : ('a -> 'b option) -> 'a t -> 'b option
val iter2 : ( 'a -> 'b -> unit ) -> 'a t -> 'b t -> unit
  • since 4.14.0: val iter2 : ('a -> 'b -> unit) -> 'a t -> 'b t -> unit
val fold_left2 : ( 'a -> 'b -> 'c -> 'a ) -> 'a -> 'b t -> 'c t -> 'a
  • since 4.14.0:

val fold_left2 : ('a -> 'b -> 'c -> 'a) -> 'a -> 'b t -> 'c t -> 'a

val for_all2 : ( 'a -> 'b -> bool ) -> 'a t -> 'b t -> bool
  • since 4.14.0: val for_all2 : ('a -> 'b -> bool) -> 'a t -> 'b t -> bool
val exists2 : ( 'a -> 'b -> bool ) -> 'a t -> 'b t -> bool
  • since 4.14.0: val exists2 : ('a -> 'b -> bool) -> 'a t -> 'b t -> bool
val equal : ( 'a -> 'b -> bool ) -> 'a t -> 'b t -> bool
  • since 4.14.0: val equal : ('a -> 'b -> bool) -> 'a t -> 'b t -> bool
val compare : ( 'a -> 'b -> int ) -> 'a t -> 'b t -> int
  • since 4.14.0: val compare : ('a -> 'b -> int) -> 'a t -> 'b t -> int
val init : int -> ( int -> 'a ) -> 'a t
  • since 4.14.0: val init : int -> (int -> 'a) -> 'a t
val repeat : 'a -> 'a t
  • since 4.14.0: val repeat : 'a -> 'a t
val forever : ( unit -> 'a ) -> 'a t
  • since 4.14.0: val forever : (unit -> 'a) -> 'a t
val cycle : 'a t -> 'a t
  • since 4.14.0: val cycle : 'a t -> 'a t
val iterate : ( 'a -> 'a ) -> 'a -> 'a t
  • since 4.14.0: val iterate : ('a -> 'a) -> 'a -> 'a t
val mapi : ( int -> 'a -> 'b ) -> 'a t -> 'b t
  • since 4.14.0: val mapi : (int -> 'a -> 'b) -> 'a t -> 'b t
val scan : ( 'b -> 'a -> 'b ) -> 'b -> 'a t -> 'b t
  • since 4.14.0: val scan : ('b -> 'a -> 'b) -> 'b -> 'a t -> 'b t
val take : int -> 'a t -> 'a t
  • since 4.14.0: val take : int -> 'a t -> 'a t
val drop : int -> 'a t -> 'a t
  • since 4.14.0: val drop : int -> 'a t -> 'a t
val take_while : ( 'a -> bool ) -> 'a t -> 'a t
  • since 4.14.0: val take_while : ('a -> bool) -> 'a t -> 'a t
val drop_while : ( 'a -> bool ) -> 'a t -> 'a t
  • since 4.14.0: val drop_while : ('a -> bool) -> 'a t -> 'a t
val group : ( 'a -> 'a -> bool ) -> 'a t -> 'a t t
  • since 4.14.0: val group : ('a -> 'a -> bool) -> 'a t -> 'a t t
val memoize : 'a t -> 'a t
  • since 4.14.0: val memoize : 'a t -> 'a t
val once : 'a t -> 'a t
  • since 4.14.0: val once : 'a t -> 'a t
val transpose : 'a t t -> 'a t t
  • since 4.14.0: val transpose : 'a t t -> 'a t t
val zip : 'a t -> 'b t -> ('a * 'b) t
  • since 4.14.0: val zip : 'a t -> 'b t -> ('a * 'b) t
val map2 : ( 'a -> 'b -> 'c ) -> 'a t -> 'b t -> 'c t
  • since 4.14.0: val map2 : ('a -> 'b -> 'c) -> 'a t -> 'b t -> 'c t
val interleave : 'a t -> 'a t -> 'a t
  • since 4.14.0: val interleave : 'a t -> 'a t -> 'a t
val sorted_merge : ( 'a -> 'a -> int ) -> 'a t -> 'a t -> 'a t
  • since 4.14.0:

val sorted_merge : ('a -> 'a -> int) -> 'a t -> 'a t -> 'a t

val product : 'a t -> 'b t -> ('a * 'b) t
  • since 4.14.0: val product : 'a t -> 'b t -> ('a * 'b) t
val map_product : ( 'a -> 'b -> 'c ) -> 'a t -> 'b t -> 'c t
  • since 4.14.0: val map_product : ('a -> 'b -> 'c) -> 'a t -> 'b t -> 'c t
val unzip : ('a * 'b) t -> 'a t * 'b t
  • since 4.14.0: val unzip : ('a * 'b) t -> ('a t * 'b t)
val split : ('a * 'b) t -> 'a t * 'b t
  • since 4.14.0: val split : ('a * 'b) t -> ('a t * 'b t)
val partition_map : ( 'a -> ( 'b, 'c ) Either.t ) -> 'a t -> 'b t * 'c t
  • since 4.14.0:

val partition_map : ('a -> ('b, 'c) Either.t) -> 'a t -> ('b t * 'c t)

val partition : ( 'a -> bool ) -> 'a t -> 'a t * 'a t
  • since 4.14.0: val partition : ('a -> bool) -> 'a t -> ('a t * 'a t)
val of_dispenser : ( unit -> 'a option ) -> 'a t
  • since 4.14.0: val of_dispenser : (unit -> 'a option) -> 'a t
val to_dispenser : 'a t -> unit -> 'a option
  • since 4.14.0: val to_dispenser : 'a t -> unit -> 'a option
val ints : int -> int t
  • since 4.14.0: val ints : int -> int t
val concat : 'a t t -> 'a t
  • since 4.13.0: val concat : 'a t t -> 'a t
val concat_map : ( 'a -> 'b t ) -> 'a t -> 'b t
  • since 4.13.0: val concat_map : ('a -> 'b t) -> 'a t -> 'b t
val cons : 'a -> 'a t -> 'a t
  • since 4.11.0: val cons : 'a -> 'a t -> 'a t
val unfold : ( 'b -> ('a * 'b) option ) -> 'b -> 'a t
  • since 4.11.0: val unfold : ('b -> ('a * 'b) option) -> 'b -> 'a t
val append : 'a t -> 'a t -> 'a t
  • since 4.11.0: val append : 'a t -> 'a t -> 'a t
val iter : ( 'a -> unit ) -> 'a t -> unit
  • since 4.07.0: val iter : ('a -> unit) -> 'a t -> unit
val fold_left : ( 'a -> 'b -> 'a ) -> 'a -> 'b t -> 'a
  • since 4.07.0: val fold_left : ('a -> 'b -> 'a) -> 'a -> 'b t -> 'a
val empty : 'a t
  • since 4.07.0: val empty : 'a t
val return : 'a -> 'a t
  • since 4.07.0: val return : 'a -> 'a t
val map : ( 'a -> 'b ) -> 'a t -> 'b t
  • since 4.07.0: val map : ('a -> 'b) -> 'a t -> 'b t
val filter : ( 'a -> bool ) -> 'a t -> 'a t
  • since 4.07.0: val filter : ('a -> bool) -> 'a t -> 'a t
val filter_map : ( 'a -> 'b option ) -> 'a t -> 'b t
  • since 4.07.0: val filter_map : ('a -> 'b option) -> 'a t -> 'b t
val flat_map : ( 'a -> 'b t ) -> 'a t -> 'b t
  • since 4.07.0: val flat_map : ('a -> 'b t) -> 'a t -> 'b t