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.

method add : < .. > -> unit

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

Do nothing if the object is already there.

method clear : unit -> unit

Empty the memo object.

method count : int

Return the number of object in the memo.

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

Find an object that is physicaly equal to the object given as argument.

Raise Not_found if there is none.

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 that is physicaly equal to the object given as argument if there is one.

Do nothing otherwise.