module Ephemeron:sig..end
Ephemeron with arbitrary arity and untyped
typeobj_t =Obj.t
alias for Obj.t
type t
an ephemeron cf Obj.Ephemeron
val create : int -> tcreate n returns an ephemeron with n keys.
All the keys and the data are initially empty.
The argument n must be between zero
and Obj.Ephemeron.max_ephe_length (limits included).
val length : t -> intreturn the number of keys
val get_key : t -> int -> obj_t option
val get_key_copy : t -> int -> obj_t option
val set_key : t -> int -> obj_t -> unit
val unset_key : t -> int -> unit
val check_key : t -> int -> bool
val blit_key : t -> int -> t -> int -> int -> unit
val get_data : t -> obj_t option
val get_data_copy : t -> obj_t option
val set_data : t -> obj_t -> unit
val unset_data : t -> unit
val check_data : t -> bool
val blit_data : t -> t -> unit
val max_ephe_length : intMaximum length of an ephemeron, ie the maximum number of keys an ephemeron could contain