Module type Type.Heterogeneous_table

module type Heterogeneous_table = sig .. end
Since Carbon-20101201

type key 
Since Carbon-20101201
type 'a info 
type t 
Type of heterogeneous (hash)tables indexed by values of type Key.t. Type values ensure type safety.
val create : int -> t
create n creates a new table of initial size n.
val add : t ->
key ->
'a Type.ty -> 'a info -> unit
add tbl s ty v binds s to the value v in the table tbl. If the returned value is a closure whose the type of one of its argument was dynamically registered, then it may raise Incompatible_Type.
Raises AlreadyExists if s is already bound in tbl.
Change in Nitrogen-20111001: returns unit now.
exception Unbound_value of string
exception Incompatible_type of string
val find : t ->
key ->
'a Type.ty -> 'a info
find tbl s ty returns the binding of s in the table tbl.
Raises
val iter : (key ->
'a Type.ty -> 'a info -> unit) ->
t -> unit
Since Oxygen-20120901
val fold : (key ->
'a Type.ty -> 'a info -> 'b -> 'b) ->
t -> 'b -> 'b
Since Fluorine-20130401