stdcompat

Compatibility module for OCaml standard library
IN THIS PACKAGE
Module Stdcompat . Stdlib . List
type 'a t = 'a list =
| []
| :: of 'a * 'a list
  • since 4.08.0: type 'a t = 'a list =

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

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

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

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

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

val partition_map : ( 'a -> ( 'b, 'c ) Stdcompat__init.either ) -> 'a list -> 'b list * 'c list
  • since 4.12.0:

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

val fold_left_map : ( 'a -> 'b -> 'a * 'c ) -> 'a -> 'b list -> 'a * 'c list
  • since 4.11.0:

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

val filteri : ( int -> 'a -> bool ) -> 'a list -> 'a list
  • since 4.11.0: val filteri : (int -> 'a -> bool) -> 'a list -> 'a list
val concat_map : ( 'a -> 'b list ) -> 'a list -> 'b list
  • since 4.10.0: val concat_map : ('a -> 'b list) -> 'a list -> 'b list
val find_map : ( 'a -> 'b option ) -> 'a list -> 'b option
  • since 4.10.0: val find_map : ('a -> 'b option) -> 'a list -> 'b option
val filter_map : ( 'a -> 'b option ) -> 'a list -> 'b list
  • since 4.08.0: val filter_map : ('a -> 'b option) -> 'a list -> 'b list
val to_seq : 'a list -> 'a Seq.t
  • since 4.07.0: val to_seq : 'a list -> 'a Seq.t
val of_seq : 'a Seq.t -> 'a list
  • since 4.07.0: val of_seq : 'a Seq.t -> 'a list
val init : int -> ( int -> 'a ) -> 'a list
  • since 4.06.0: val init : int -> (int -> 'a) -> 'a list
val compare_lengths : 'a list -> 'b list -> int
  • since 4.05.0: val compare_lengths : 'a list -> 'b list -> int
val compare_length_with : 'a list -> int -> int
  • since 4.05.0: val compare_length_with : 'a list -> int -> int
val nth_opt : 'a list -> int -> 'a option
  • since 4.05.0: val nth_opt : 'a list -> int -> 'a option
val find_opt : ( 'a -> bool ) -> 'a list -> 'a option
  • since 4.05.0: val find_opt : ('a -> bool) -> 'a list -> 'a option
val assoc_opt : 'a -> ('a * 'b) list -> 'b option
  • since 4.05.0: val assoc_opt : 'a -> ('a * 'b) list -> 'b option
val assq_opt : 'a -> ('a * 'b) list -> 'b option
  • since 4.05.0: val assq_opt : 'a -> ('a * 'b) list -> 'b option
val cons : 'a -> 'a list -> 'a list
  • since 4.03.0: val cons : 'a -> 'a list -> 'a list
val sort_uniq : ( 'a -> 'a -> int ) -> 'a list -> 'a list
  • since 4.02.0: val sort_uniq : ('a -> 'a -> int) -> 'a list -> 'a list
val iteri : ( int -> 'a -> unit ) -> 'a list -> unit
  • since 4.00.0: val iteri : (int -> 'a -> unit) -> 'a list -> unit
val mapi : ( int -> 'a -> 'b ) -> 'a list -> 'b list
  • since 4.00.0: val mapi : (int -> 'a -> 'b) -> 'a list -> 'b list
val length : 'a list -> int

Alias for List.length

val hd : 'a list -> 'a

Alias for List.hd

val tl : 'a list -> 'a list

Alias for List.tl

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

Alias for List.nth

val rev : 'a list -> 'a list

Alias for List.rev

val append : 'a list -> 'a list -> 'a list

Alias for List.append

val rev_append : 'a list -> 'a list -> 'a list

Alias for List.rev_append

val concat : 'a list list -> 'a list

Alias for List.concat

val flatten : 'a list list -> 'a list

Alias for List.flatten

val iter : ( 'a -> unit ) -> 'a list -> unit

Alias for List.iter

val map : ( 'a -> 'b ) -> 'a list -> 'b list

Alias for List.map

val rev_map : ( 'a -> 'b ) -> 'a list -> 'b list

Alias for List.rev_map

val fold_left : ( 'a -> 'b -> 'a ) -> 'a -> 'b list -> 'a

Alias for List.fold_left

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

Alias for List.fold_right

val iter2 : ( 'a -> 'b -> unit ) -> 'a list -> 'b list -> unit

Alias for List.iter2

val map2 : ( 'a -> 'b -> 'c ) -> 'a list -> 'b list -> 'c list

Alias for List.map2

val rev_map2 : ( 'a -> 'b -> 'c ) -> 'a list -> 'b list -> 'c list

Alias for List.rev_map2

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

Alias for List.fold_left2

val fold_right2 : ( 'a -> 'b -> 'c -> 'c ) -> 'a list -> 'b list -> 'c -> 'c
val for_all : ( 'a -> bool ) -> 'a list -> bool

Alias for List.for_all

val exists : ( 'a -> bool ) -> 'a list -> bool

Alias for List.exists

val for_all2 : ( 'a -> 'b -> bool ) -> 'a list -> 'b list -> bool

Alias for List.for_all2

val exists2 : ( 'a -> 'b -> bool ) -> 'a list -> 'b list -> bool

Alias for List.exists2

val mem : 'a -> 'a list -> bool

Alias for List.mem

val memq : 'a -> 'a list -> bool

Alias for List.memq

val find : ( 'a -> bool ) -> 'a list -> 'a

Alias for List.find

val filter : ( 'a -> bool ) -> 'a list -> 'a list

Alias for List.filter

val find_all : ( 'a -> bool ) -> 'a list -> 'a list

Alias for List.find_all

val partition : ( 'a -> bool ) -> 'a list -> 'a list * 'a list

Alias for List.partition

val assoc : 'a -> ('a * 'b) list -> 'b

Alias for List.assoc

val assq : 'a -> ('a * 'b) list -> 'b

Alias for List.assq

val mem_assoc : 'a -> ('a * 'b) list -> bool

Alias for List.mem_assoc

val mem_assq : 'a -> ('a * 'b) list -> bool

Alias for List.mem_assq

val remove_assoc : 'a -> ('a * 'b) list -> ('a * 'b) list
val remove_assq : 'a -> ('a * 'b) list -> ('a * 'b) list
val split : ('a * 'b) list -> 'a list * 'b list

Alias for List.split

val combine : 'a list -> 'b list -> ('a * 'b) list

Alias for List.combine

val sort : ( 'a -> 'a -> int ) -> 'a list -> 'a list

Alias for List.sort

val stable_sort : ( 'a -> 'a -> int ) -> 'a list -> 'a list
val fast_sort : ( 'a -> 'a -> int ) -> 'a list -> 'a list

Alias for List.fast_sort

val merge : ( 'a -> 'a -> int ) -> 'a list -> 'a list -> 'a list

Alias for List.merge