separate (Compilation_Unit.Produce_Metrics)
procedure Access_Type_Definition
             (Current_Compilation_Unit : in out Ada_Compilation_Unit;
              Program_Unit : in Program_Unit_State_Machine;
              Halstead : in Halstead_State_Machine;
              Loc : in Loc_State_Machine;
              Mccabe : in Mccabe_State_Machine) is

    --=============================================================
    -- Access_Type_Definition ::= "ACCESS" Subtype_Indication
    --=============================================================

    Current_Token : Token_Package.Token;

begin
    -- Access_Type_Definition


    Get_Next_Token (Out_Token => Current_Token,
                    From => Current_Compilation_Unit,
                    Current_Loc => Loc);

    if "/=" (Token_Package.Value_Of (Current_Token),
             Token_Package.Access_Token) then
        raise Syntax_Error;
    end if;

    -- increment Halstead ACCESS operator count
    Halstead.Store_Operator ((Kind => Halstead_Operator.Access_Halstead));

    Subtype_Indication (Current_Compilation_Unit => Current_Compilation_Unit,
                        Program_Unit => Program_Unit,
                        Halstead => Halstead,
                        Loc => Loc,
                        Mccabe => Mccabe);


end Access_Type_Definition;