Module Obj

module Obj: sig .. end
Operations on internal representations of values.

Not for the casual user.

type t
 
val repr : 'a -> t
 
val obj : t -> 'a
 
val magic : 'a -> 'b
 
val is_block : t -> bool
 
val is_int : t -> bool
 
val tag : t -> int
 
val set_tag : t -> int -> unit
 
val size : t -> int
 
val field : t -> int -> t
 
val set_field : t -> int -> t -> unit
 
val double_field : t -> int -> float
 
val set_double_field : t -> int -> float -> unit
 
val new_block : int -> int -> t
 
val dup : t -> t
 
val truncate : t -> int -> unit
 
val add_offset : t -> Int32.t -> t
 
val lazy_tag : int
 
val closure_tag : int
 
val object_tag : int
 
val infix_tag : int
 
val forward_tag : int
 
val no_scan_tag : int
 
val abstract_tag : int
 
val string_tag : int
 
val double_tag : int
 
val double_array_tag : int
 
val custom_tag : int
 
val final_tag : int
 
val int_tag : int
 
val out_of_heap_tag : int
 
val unaligned_tag : int
 

The following two functions are deprecated. Use module Marshal instead.
 
val marshal : t -> string
 
val unmarshal : string -> int -> t * int