Class Weak_memo.c

class [< .. >] c : int -> object .. end

The memo class.

new Weak_memo.c size create a new memo object with an original size of size. It will grow as needed.

method add : (< .. > as 'a) -> unit

Add an object to the memo. This won't prevent this object to be recollected by the Gc.

Do nothing if the object is already there.

method find : 'b. (< .. > as 'b) -> 'a

Find if the object is in the memo. If yes then return it (with the good type).

Otherwise raise Not_found

method mem : 'c. (< .. > as 'c) -> bool

Return true if there is an object in the memo that is equal to the object given as argument. Return false otherwise.

method remove : 'd. (< .. > as 'd) -> unit

Remove an object from the memo. If it is not there, do nothing

method clear : unit -> unit

Empty the memo object.

method count : int

Return the number of object in the memo.