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|
type data =
| Int of int
| Ptr of int
| Atm of int (* tag *)
| Fun of int (* address *)
type obj =
| Struct of int * data array (* tag × data *)
| String of string
module LargeArray :
sig
type 'a t
val empty : 'a t
val length : 'a t -> int
val make : int -> 'a -> 'a t
val get : 'a t -> int -> 'a
val set : 'a t -> int -> 'a -> unit
end
(** A data structure similar to arrays but allowing to overcome the 2^22 length
limitation on 32-bit architecture. *)
val parse_channel : in_channel -> (data * obj LargeArray.t)
val parse_string : string -> (data * obj LargeArray.t)
(** {6 Functorized version} *)
module type Input =
sig
type t
val input_byte : t -> int
(** Input a single byte *)
val input_binary_int : t -> int
(** Input a big-endian 31-bits signed integer *)
end
(** Type of inputs *)
module type S =
sig
type input
val parse : input -> (data * obj LargeArray.t)
(** Return the entry point and the reification of the memory out of a
marshalled structure. *)
end
module Make (M : Input) : S with type input = M.t
(** Functorized version of the previous code. *)
val instantiate : data * obj LargeArray.t -> Obj.t
(** Create the OCaml object out of the reified representation. *)
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