Frama-C API - Obj_tbl
Heterogeneous table for the keys, but polymorphic for the values.
val create : unit -> 'a t
val add : 'a t -> 'b ty -> 'b -> 'a -> unit
val find : 'a t -> 'b ty -> 'b -> 'a
val mem : 'a t -> 'b ty -> 'b -> bool
val iter : 'b t -> ('a ty -> 'a -> 'b -> unit) -> unit