/usr/i686-w64-mingw32/lib/ocaml/obj.ml is in ocaml-mingw-w64-i686 4.01.0~20140328-1.
This file is owned by root:root, with mode 0o644.
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(* *)
(* OCaml *)
(* *)
(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
(* *)
(* Copyright 1996 Institut National de Recherche en Informatique et *)
(* en Automatique. All rights reserved. This file is distributed *)
(* under the terms of the GNU Library General Public License, with *)
(* the special exception on linking described in file ../LICENSE. *)
(* *)
(***********************************************************************)
(* Operations on internal representations of values *)
type t
external repr : 'a -> t = "%identity"
external obj : t -> 'a = "%identity"
external magic : 'a -> 'b = "%identity"
external is_block : t -> bool = "caml_obj_is_block"
external is_int : t -> bool = "%obj_is_int"
external tag : t -> int = "caml_obj_tag"
external set_tag : t -> int -> unit = "caml_obj_set_tag"
external size : t -> int = "%obj_size"
external field : t -> int -> t = "%obj_field"
external set_field : t -> int -> t -> unit = "%obj_set_field"
let double_field x i = Array.get (obj x : float array) i
let set_double_field x i v = Array.set (obj x : float array) i v
external new_block : int -> int -> t = "caml_obj_block"
external dup : t -> t = "caml_obj_dup"
external truncate : t -> int -> unit = "caml_obj_truncate"
external add_offset : t -> Int32.t -> t = "caml_obj_add_offset"
let marshal (obj : t) =
Marshal.to_string obj []
let unmarshal str pos =
(Marshal.from_string str pos, pos + Marshal.total_size str pos)
let lazy_tag = 246
let closure_tag = 247
let object_tag = 248
let infix_tag = 249
let forward_tag = 250
let no_scan_tag = 251
let abstract_tag = 251
let string_tag = 252
let double_tag = 253
let double_array_tag = 254
let custom_tag = 255
let final_tag = custom_tag
let int_tag = 1000
let out_of_heap_tag = 1001
let unaligned_tag = 1002
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