Natools

         Stat_Output,
         No_Stat_Output,
         Text_List_Input,
         Fast_Text_Input,
         Max_Word_Size,
         Sx_Output,
         No_Sx_Output,
         Force_Word,
         No_Vlen_Verbatim,
         Score_Method,
         Vlen_Verbatim);
   end Options;

   package Getopt is new Natools.Getopt_Long (Options.Id);

      Filter_Threshold : Natools.Smaz_Tools.String_Count := 0;
      Score_Method : Methods.Enum := Methods.Encoded;
      Action : Actions.Enum := Actions.Nothing;
      Ada_Dictionary : Ada.Strings.Unbounded.Unbounded_String;
      Hash_Package : Ada.Strings.Unbounded.Unbounded_String;
      Dict_Source : Dict_Sources.Enum := Dict_Sources.S_Expression;
      Check_Roundtrip : Boolean := False;
      Forced_Words : Natools.Smaz_Tools.String_Lists.List;
   end record;

   overriding procedure Option
     (Handler  : in out Callback;
      Id       : in Options.Id;
      Argument : in String);

            Handler.Algorithm := Algorithms.Base_64;

         when Options.Base_4096 =>
            Handler.Algorithm := Algorithms.Base_4096;

         when Options.Check_Roundtrip =>
            Handler.Check_Roundtrip := True;

         when Options.Force_Word =>
            if Argument'Length > 0 then
               Handler.Need_Dictionary := True;
               Handler.Forced_Words.Append (Argument);
            end if;
      end case;
   end Option;


   function Activate_Dictionary (Dict : in Natools.Smaz_256.Dictionary)
     return Natools.Smaz_256.Dictionary
   is

      R.Add_Option ("stats",         's', No_Argument,       Stat_Output);
      R.Add_Option ("no-stats",      'S', No_Argument,       No_Stat_Output);
      R.Add_Option ("text-list",     't', No_Argument,       Text_List_Input);
      R.Add_Option ("fast-text-list", 'T', No_Argument,       Fast_Text_Input);
      R.Add_Option ("max-word-len",  'W', Required_Argument, Max_Word_Size);
      R.Add_Option ("s-expr",        'x', No_Argument,       Sx_Output);
      R.Add_Option ("no-s-expr",     'X', No_Argument,       No_Sx_Output);
      R.Add_Option ("force-word",         Required_Argument, Force_Word);
      R.Add_Option ("no-vlen-verbatim",   No_Argument,       No_Vlen_Verbatim);
      R.Add_Option ("score-method",       Required_Argument, Score_Method);
      R.Add_Option ("vlen-verbatim",      No_Argument,       Vlen_Verbatim);

      return R;
   end Getopt_Config;

               Put_Line (Output, Indent & Indent
                 & "Use base-4096 implementation");

            when Options.Check_Roundtrip =>
               New_Line (Output);
               Put_Line (Output, Indent & Indent
                 & "Check roundtrip of compression or decompression");

            when Options.Force_Word =>
               Put_Line (Output, " <word>");
               Put_Line (Output, Indent & Indent
                 & "Force <word> into the dictionary,"
                 & " replacing the worst entry");
               Put_Line (Output, Indent & Indent
                 & "Can be specified multiple times to force many words.");
         end case;
      end loop;
   end Print_Help;


   Opt_Config : constant Getopt.Configuration := Getopt_Config;
   Handler : Callback;