package stdcompat

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Module StdLabels.ListSource

Sourcetype 'a t = 'a list =
  1. | []
  2. | :: of 'a * 'a list
  • since 4.08.0: type 'a t = 'a list =

| | (::) of 'a * 'a list

Sourceval is_empty : 'a list -> bool
  • since 5.1.0: val is_empty : 'a list -> bool
Sourceval find_index : f:('a -> bool) -> 'a list -> int option
  • since 5.1.0: val find_index : f:('a -> bool) -> 'a list -> int option
Sourceval find_mapi : f:(int -> 'a -> 'b option) -> 'a list -> 'b option
  • since 5.1.0:

val find_mapi : f:(int -> 'a -> 'b option) -> 'a list -> 'b option

Sourceval equal : eq:('a -> 'a -> bool) -> 'a list -> 'a list -> bool
  • since 4.12.0:

val equal : eq:('a -> 'a -> bool) -> 'a list -> 'a list -> bool

Sourceval compare : cmp:('a -> 'a -> int) -> 'a list -> 'a list -> int
  • since 4.12.0:

val compare : cmp:('a -> 'a -> int) -> 'a list -> 'a list -> int

Sourceval partition_map : f:('a -> ('b, 'c) Either.t) -> 'a list -> 'b list * 'c list
  • since 4.12.0:

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

Sourceval fold_left_map : f:('a -> 'b -> 'a * 'c) -> init:'a -> 'b list -> 'a * 'c list
  • since 5.1.0:

val fold_left_map : f:('acc -> 'a -> ('acc * 'b)) -> init:'acc -> 'a list -> ('acc * 'b list)

  • since 4.11.0:

val fold_left_map : f:('a -> 'b -> ('a * 'c)) -> init:'a -> 'b list -> ('a * 'c list)

Sourceval filteri : f:(int -> 'a -> bool) -> 'a list -> 'a list
  • since 4.11.0: val filteri : f:(int -> 'a -> bool) -> 'a list -> 'a list
Sourceval concat_map : f:('a -> 'b list) -> 'a list -> 'b list
  • since 4.10.0: val concat_map : f:('a -> 'b list) -> 'a list -> 'b list
Sourceval find_map : f:('a -> 'b option) -> 'a list -> 'b option
  • since 4.10.0: val find_map : f:('a -> 'b option) -> 'a list -> 'b option
Sourceval filter_map : f:('a -> 'b option) -> 'a list -> 'b list
  • since 4.08.0: val filter_map : f:('a -> 'b option) -> 'a list -> 'b list
Sourceval to_seq : 'a list -> 'a Seq.t
  • since 4.07.0: val to_seq : 'a list -> 'a Seq.t
Sourceval of_seq : 'a Seq.t -> 'a list
  • since 4.07.0: val of_seq : 'a Seq.t -> 'a list
Sourceval init : len:int -> f:(int -> 'a) -> 'a list
  • since 4.06.0: val init : len:int -> f:(int -> 'a) -> 'a list
Sourceval compare_lengths : 'a list -> 'b list -> int
  • since 4.05.0: val compare_lengths : 'a list -> 'b list -> int
Sourceval compare_length_with : 'a list -> len:int -> int
  • since 4.05.0: val compare_length_with : 'a list -> len:int -> int
Sourceval cons : 'a -> 'a list -> 'a list
  • since 4.05.0: val cons : 'a -> 'a list -> 'a list
Sourceval nth_opt : 'a list -> int -> 'a option
  • since 4.05.0: val nth_opt : 'a list -> int -> 'a option
Sourceval find_opt : f:('a -> bool) -> 'a list -> 'a option
  • since 4.05.0: val find_opt : f:('a -> bool) -> 'a list -> 'a option
Sourceval assoc_opt : 'a -> ('a * 'b) list -> 'b option
  • since 4.05.0: val assoc_opt : 'a -> ('a * 'b) list -> 'b option
Sourceval assq_opt : 'a -> ('a * 'b) list -> 'b option
  • since 4.05.0: val assq_opt : 'a -> ('a * 'b) list -> 'b option
Sourceval sort_uniq : cmp:('a -> 'a -> int) -> 'a list -> 'a list
  • since 4.03.0:

val sort_uniq : cmp:('a -> 'a -> int) -> 'a list -> 'a list

Sourceval iteri : f:(int -> 'a -> unit) -> 'a list -> unit
  • since 4.00.0: val iteri : f:(int -> 'a -> unit) -> 'a list -> unit
Sourceval mapi : f:(int -> 'a -> 'b) -> 'a list -> 'b list
  • since 4.00.0: val mapi : f:(int -> 'a -> 'b) -> 'a list -> 'b list
Sourceval length : 'a list -> int
Sourceval hd : 'a list -> 'a

Alias for ListLabels.hd

Sourceval tl : 'a list -> 'a list

Alias for ListLabels.tl

Sourceval nth : 'a list -> int -> 'a

Alias for ListLabels.nth

Sourceval rev : 'a list -> 'a list

Alias for ListLabels.rev

Sourceval append : 'a list -> 'a list -> 'a list
Sourceval rev_append : 'a list -> 'a list -> 'a list
Sourceval concat : 'a list list -> 'a list
Sourceval flatten : 'a list list -> 'a list
Sourceval iter : f:('a -> unit) -> 'a list -> unit

Alias for ListLabels.iter

Sourceval map : f:('a -> 'b) -> 'a list -> 'b list

Alias for ListLabels.map

Sourceval rev_map : f:('a -> 'b) -> 'a list -> 'b list
Sourceval fold_left : f:('a -> 'b -> 'a) -> init:'a -> 'b list -> 'a
  • since 5.1.0:

val fold_left : f:('acc -> 'a -> 'acc) -> init:'acc -> 'a list -> 'acc

  • since 3.07.0: val fold_left : f:('a -> 'b -> 'a) -> init:'a -> 'b list -> 'a
Sourceval fold_right : f:('a -> 'b -> 'b) -> 'a list -> init:'b -> 'b
  • since 5.1.0:

val fold_right : f:('a -> 'acc -> 'acc) -> 'a list -> init:'acc -> 'acc

  • since 3.07.0:

val fold_right : f:('a -> 'b -> 'b) -> 'a list -> init:'b -> 'b

Sourceval iter2 : f:('a -> 'b -> unit) -> 'a list -> 'b list -> unit
Sourceval map2 : f:('a -> 'b -> 'c) -> 'a list -> 'b list -> 'c list

Alias for ListLabels.map2

Sourceval rev_map2 : f:('a -> 'b -> 'c) -> 'a list -> 'b list -> 'c list
Sourceval fold_left2 : f:('a -> 'b -> 'c -> 'a) -> init:'a -> 'b list -> 'c list -> 'a
  • since 5.1.0:

val fold_left2 : f:('acc -> 'a -> 'b -> 'acc) -> init:'acc -> 'a list -> 'b list -> 'acc

  • since 3.07.0:

val fold_left2 : f:('a -> 'b -> 'c -> 'a) -> init:'a -> 'b list -> 'c list -> 'a

Sourceval fold_right2 : f:('a -> 'b -> 'c -> 'c) -> 'a list -> 'b list -> init:'c -> 'c
  • since 5.1.0:

val fold_right2 : f:('a -> 'b -> 'acc -> 'acc) -> 'a list -> 'b list -> init:'acc -> 'acc

  • since 3.07.0:

val fold_right2 : f:('a -> 'b -> 'c -> 'c) -> 'a list -> 'b list -> init:'c -> 'c

Sourceval for_all : f:('a -> bool) -> 'a list -> bool
Sourceval exists : f:('a -> bool) -> 'a list -> bool
Sourceval for_all2 : f:('a -> 'b -> bool) -> 'a list -> 'b list -> bool
Sourceval exists2 : f:('a -> 'b -> bool) -> 'a list -> 'b list -> bool
Sourceval mem : 'a -> set:'a list -> bool

Alias for ListLabels.mem

Sourceval memq : 'a -> set:'a list -> bool

Alias for ListLabels.memq

Sourceval find : f:('a -> bool) -> 'a list -> 'a

Alias for ListLabels.find

Sourceval filter : f:('a -> bool) -> 'a list -> 'a list
Sourceval find_all : f:('a -> bool) -> 'a list -> 'a list
Sourceval partition : f:('a -> bool) -> 'a list -> 'a list * 'a list
Sourceval assoc : 'a -> ('a * 'b) list -> 'b
Sourceval assq : 'a -> ('a * 'b) list -> 'b

Alias for ListLabels.assq

Sourceval mem_assoc : 'a -> map:('a * 'b) list -> bool
Sourceval mem_assq : 'a -> map:('a * 'b) list -> bool
Sourceval remove_assoc : 'a -> ('a * 'b) list -> ('a * 'b) list
Sourceval remove_assq : 'a -> ('a * 'b) list -> ('a * 'b) list
Sourceval split : ('a * 'b) list -> 'a list * 'b list
Sourceval combine : 'a list -> 'b list -> ('a * 'b) list
Sourceval sort : cmp:('a -> 'a -> int) -> 'a list -> 'a list

Alias for ListLabels.sort

Sourceval stable_sort : cmp:('a -> 'a -> int) -> 'a list -> 'a list
Sourceval fast_sort : cmp:('a -> 'a -> int) -> 'a list -> 'a list
Sourceval merge : cmp:('a -> 'a -> int) -> 'a list -> 'a list -> 'a list
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