Module Obj

module Obj: sig .. end

---

type t;

let repr: 'a => t;

let obj: t => 'a;

let magic: 'a => 'b;

let is_block: t => bool;

let is_int: t => bool;

let tag: t => int;

let set_tag: (t, int) => unit;

let size: t => int;

let field: (t, int) => t;

let set_field: (t, int, t) => unit;

let double_field: (t, int) => float;

let set_double_field: (t, int, float) => unit;

let new_block: (int, int) => t;

let dup: t => t;

let truncate: (t, int) => unit;

let add_offset: (t, Int32.t) => t;

let first_non_constant_constructor_tag: int;

let last_non_constant_constructor_tag: int;

let lazy_tag: int;

let closure_tag: int;

let object_tag: int;

let infix_tag: int;

let forward_tag: int;

let no_scan_tag: int;

let abstract_tag: int;

let string_tag: int;

let double_tag: int;

let double_array_tag: int;

let custom_tag: int;

let final_tag: int;

let int_tag: int;

let out_of_heap_tag: int;

let unaligned_tag: int;

let extension_name: 'a => string;

let extension_id: 'a => int;

let extension_slot: 'a => t;

The following two functions are deprecated. Use module Marshal instead.

let marshal: t => bytes;

let unmarshal: (bytes, int) => (t, int);