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NAME

       Obj - Operations on internal representations of values.

Module

       Module   Obj

Documentation

       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