examples/Delphi/ExNVU.pas

(* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is TurboPower SysTools
 *
 * The Initial Developer of the Original Code is
 * TurboPower Software
 *
 * Portions created by the Initial Developer are Copyright (C) 1996-2002
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * ***** END LICENSE BLOCK ***** *)

unit ExNVU;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls,

  StBase, StNVCont, StNVBits, StNVDict, StNVList, StNVDQ, StNVLAry,
  StNVLMat, StNVColl, StNVSCol, StNVTree;

type
  TNVForm = class(TForm)
    StNVBits1: TStNVBits;
    StNVDictionary1: TStNVDictionary;
    Button1: TButton;
    Button2: TButton;
    Memo1: TMemo;
    Button3: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  NVForm: TNVForm;

implementation

{$R *.DFM}

procedure TNVForm.Button1Click(Sender: TObject);
begin
  Memo1.Clear;
  Memo1.Lines.Add('Initializing bit set to hold 500 bits');
  StNVBits1.MaxBits := 500;
  Memo1.Lines.Add('Set bit 5');
  StNVBits1.Container.SetBit(5);
  if StNVBits1.Container.BitIsSet(5) then
    Memo1.Lines.Add('bit 5 is set')
  else
    Memo1.Lines.Add('bit 5 is not set');
  Memo1.Lines.Add('Toggle bit 5');
  StNVBits1.Container.ToggleBit(5);
  if StNVBits1.Container.BitIsSet(5) then
    Memo1.Lines.Add('bit 5 is set')
  else
    Memo1.Lines.Add('bit 5 is not set');
end;

procedure TNVForm.Button3Click(Sender: TObject);
begin
  Close;
end;

procedure TNVForm.Button2Click(Sender: TObject);
begin
  Memo1.Clear;
  Memo1.Lines.Add('Clearing dictionary');
  StNVDictionary1.Container.Clear;
  Memo1.Lines.Add('Adding items to dictionary');
  StNVDictionary1.Container.Add('First', nil);
  StNVDictionary1.Container.Add('Second', nil);
  StNVDictionary1.Container.Add('Third', nil);
  StNVDictionary1.Container.Add('Fourth', nil);
  StNVDictionary1.Container.Add('Fifth', nil);
end;

end.
1	(* *** BEGIN LICENSE BLOCK ***
2	* Version: MPL 1.1
3	*
4	* The contents of this file are subject to the Mozilla Public License Version
5	* 1.1 (the "License"); you may not use this file except in compliance with
6	* the License. You may obtain a copy of the License at
7	* http://www.mozilla.org/MPL/
8	*
9	* Software distributed under the License is distributed on an "AS IS" basis,
10	* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
11	* for the specific language governing rights and limitations under the
12	* License.
13	*
14	* The Original Code is TurboPower SysTools
15	*
16	* The Initial Developer of the Original Code is
17	* TurboPower Software
18	*
19	* Portions created by the Initial Developer are Copyright (C) 1996-2002
20	* the Initial Developer. All Rights Reserved.
21	*
22	* Contributor(s):
23	*
24	* *** END LICENSE BLOCK *** *)
25
26	unit ExNVU;
27
28	interface
29
30	uses
31	Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
32	StdCtrls,
33
34	StBase, StNVCont, StNVBits, StNVDict, StNVList, StNVDQ, StNVLAry,
35	StNVLMat, StNVColl, StNVSCol, StNVTree;
36
37	type
38	TNVForm = class(TForm)
39	StNVBits1: TStNVBits;
40	StNVDictionary1: TStNVDictionary;
41	Button1: TButton;
42	Button2: TButton;
43	Memo1: TMemo;
44	Button3: TButton;
45	procedure Button1Click(Sender: TObject);
46	procedure Button2Click(Sender: TObject);
47	procedure Button3Click(Sender: TObject);
48	private
49	{ Private declarations }
50	public
51	{ Public declarations }
52	end;
53
54	var
55	NVForm: TNVForm;
56
57	implementation
58
59	{$R *.DFM}
60
61	procedure TNVForm.Button1Click(Sender: TObject);
62	begin
63	Memo1.Clear;
64	Memo1.Lines.Add('Initializing bit set to hold 500 bits');
65	StNVBits1.MaxBits := 500;
66	Memo1.Lines.Add('Set bit 5');
67	StNVBits1.Container.SetBit(5);
68	if StNVBits1.Container.BitIsSet(5) then
69	Memo1.Lines.Add('bit 5 is set')
70	else
71	Memo1.Lines.Add('bit 5 is not set');
72	Memo1.Lines.Add('Toggle bit 5');
73	StNVBits1.Container.ToggleBit(5);
74	if StNVBits1.Container.BitIsSet(5) then
75	Memo1.Lines.Add('bit 5 is set')
76	else
77	Memo1.Lines.Add('bit 5 is not set');
78	end;
79
80	procedure TNVForm.Button3Click(Sender: TObject);
81	begin
82	Close;
83	end;
84
85	procedure TNVForm.Button2Click(Sender: TObject);
86	begin
87	Memo1.Clear;
88	Memo1.Lines.Add('Clearing dictionary');
89	StNVDictionary1.Container.Clear;
90	Memo1.Lines.Add('Adding items to dictionary');
91	StNVDictionary1.Container.Add('First', nil);
92	StNVDictionary1.Container.Add('Second', nil);
93	StNVDictionary1.Container.Add('Third', nil);
94	StNVDictionary1.Container.Add('Fourth', nil);
95	StNVDictionary1.Container.Add('Fifth', nil);
96	end;
97
98	end.