48 lines
1.7 KiB
OCaml
48 lines
1.7 KiB
OCaml
(***********************************************************************)
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(* *)
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(* Objective Caml *)
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(* *)
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(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
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(* *)
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(* Copyright 1996 Institut National de Recherche en Informatique et *)
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(* en Automatique. Distributed only by permission. *)
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(* *)
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(***********************************************************************)
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(* $Id$ *)
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(* Module [Obj]: operations on internal representations of values *)
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(* Not for the casual user. *)
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type t
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external repr : 'a -> t = "%identity"
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external obj : t -> 'a = "%identity"
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external magic : 'a -> 'b = "%identity"
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external is_block : t -> bool = "obj_is_block"
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external tag : t -> int = "obj_tag"
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external size : t -> int = "%obj_size"
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external field : t -> int -> t = "%obj_field"
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external set_field : t -> int -> t -> unit = "%obj_set_field"
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external new_block : int -> int -> t = "obj_block"
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external dup : t -> t = "obj_dup"
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external truncate : t -> int -> unit = "obj_truncate"
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val no_scan_tag : int
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val closure_tag : int
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val infix_tag : int
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val object_tag : int
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val abstract_tag : int
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val string_tag : int
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val double_tag : int
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val double_array_tag : int
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val final_tag : int
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(* The following two functions are deprecated. Use module [Marshal]
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instead. *)
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val marshal : t -> string
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val unmarshal : string -> int -> t * int
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