trace 0.8 · OCaml Package

type key = int

type !+'a t

val empty : 'a t

val add : key -> 'a -> 'a t -> 'a t

val add_to_list : key -> 'a -> 'a list t -> 'a list t

val update : key -> ('a option -> 'a option) -> 'a t -> 'a t

val singleton : key -> 'a -> 'a t

val remove : key -> 'a t -> 'a t

val merge : 
  (key -> 'a option -> 'b option -> 'c option) ->
  'a t ->
  'b t ->
  'c t

val union : (key -> 'a -> 'a -> 'a option) -> 'a t -> 'a t -> 'a t

val cardinal : 'a t -> int

val bindings : 'a t -> (key * 'a) list

val min_binding : 'a t -> key * 'a

val min_binding_opt : 'a t -> (key * 'a) option

val max_binding : 'a t -> key * 'a

val max_binding_opt : 'a t -> (key * 'a) option

val choose : 'a t -> key * 'a

val choose_opt : 'a t -> (key * 'a) option

val find : key -> 'a t -> 'a

val find_opt : key -> 'a t -> 'a option

val find_first : (key -> bool) -> 'a t -> key * 'a

val find_first_opt : (key -> bool) -> 'a t -> (key * 'a) option

val find_last : (key -> bool) -> 'a t -> key * 'a

val find_last_opt : (key -> bool) -> 'a t -> (key * 'a) option

val iter : (key -> 'a -> unit) -> 'a t -> unit

val fold : (key -> 'a -> 'acc -> 'acc) -> 'a t -> 'acc -> 'acc

val map : ('a -> 'b) -> 'a t -> 'b t

val mapi : (key -> 'a -> 'b) -> 'a t -> 'b t

val filter : (key -> 'a -> bool) -> 'a t -> 'a t

val filter_map : (key -> 'a -> 'b option) -> 'a t -> 'b t

val partition : (key -> 'a -> bool) -> 'a t -> 'a t * 'a t

val split : key -> 'a t -> 'a t * 'a option * 'a t

val is_empty : 'a t -> bool

val mem : key -> 'a t -> bool

val equal : ('a -> 'a -> bool) -> 'a t -> 'a t -> bool

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

val for_all : (key -> 'a -> bool) -> 'a t -> bool

val exists : (key -> 'a -> bool) -> 'a t -> bool

val to_list : 'a t -> (key * 'a) list

val of_list : (key * 'a) list -> 'a t

val to_seq : 'a t -> (key * 'a) Stdlib.Seq.t

val to_rev_seq : 'a t -> (key * 'a) Stdlib.Seq.t

val to_seq_from : key -> 'a t -> (key * 'a) Stdlib.Seq.t

val add_seq : (key * 'a) Stdlib.Seq.t -> 'a t -> 'a t

val of_seq : (key * 'a) Stdlib.Seq.t -> 'a t

package trace