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 |
{*********************************************************}
|
27 |
{* _STUTIL.PAS 3.00 *}
|
28 |
{*********************************************************}
|
29 |
|
30 |
{$I STDEFINE.INC}
|
31 |
{$I STCOMDEF.INC}
|
32 |
unit _StUtil;
|
33 |
|
34 |
interface
|
35 |
|
36 |
uses
|
37 |
Windows, ComObj, ActiveX, AxCtrls, Classes, SysTools_TLB, StdVcl;
|
38 |
|
39 |
type
|
40 |
IEnumVariant = interface(IUnknown)
|
41 |
['{00020404-0000-0000-C000-000000000046}']
|
42 |
function Next(celt: Longint; out elt; pceltFetched: PLongint): HResult; stdcall;
|
43 |
function Skip(celt: Longint): HResult; stdcall;
|
44 |
function Reset: HResult; stdcall;
|
45 |
function Clone(out Enum: IEnumVariant): HResult; stdcall;
|
46 |
end;
|
47 |
|
48 |
TStStringList = class(TAutoObject, IConnectionPointContainer, IEnumVariant, IStStringList)
|
49 |
private { Private declarations }
|
50 |
FConnectionPoints: TConnectionPoints;
|
51 |
FConnectionPoint : TConnectionPoint;
|
52 |
FSinkList : TList;
|
53 |
FEvents : IStStringListEvents;
|
54 |
|
55 |
FStringList : Classes.TStringList;
|
56 |
FExternalList : Boolean;
|
57 |
FEnumPos : Integer;
|
58 |
FIsLicensed : Boolean;
|
59 |
|
60 |
function GetStringList: TStringList;
|
61 |
procedure SetStringList(Value: TStringList);
|
62 |
|
63 |
procedure _OnChange(Sender: TObject);
|
64 |
procedure _OnChanging(Sender: TObject);
|
65 |
public { Public declarations }
|
66 |
constructor Create(AList: TStringList); reintroduce; overload;
|
67 |
procedure Initialize; override;
|
68 |
destructor Destroy; override;
|
69 |
|
70 |
property StringList : TStringList read GetStringList write SetStringList;
|
71 |
protected { Protected declarations }
|
72 |
{ IConnectionPointContainer }
|
73 |
property ConnectionPoints: TConnectionPoints read FConnectionPoints
|
74 |
implements IConnectionPointContainer;
|
75 |
procedure EventSinkChanged(const EventSink: IUnknown); override;
|
76 |
|
77 |
{ IEnumVariant }
|
78 |
function Next(celt: Longint; out elt; pceltFetched: PLongint): HResult; stdcall;
|
79 |
function Skip(celt: Longint): HResult; stdcall;
|
80 |
function Reset: HResult; stdcall;
|
81 |
function Clone(out Enum: IEnumVariant): HResult; stdcall;
|
82 |
|
83 |
{ IStStringList - Properties }
|
84 |
function Get__NewEnum: IUnknown; safecall;
|
85 |
function Get_CommaText: WideString; safecall;
|
86 |
function Get_Count: Integer; safecall;
|
87 |
function Get_Duplicates: Integer; safecall;
|
88 |
function Get_Item(Index: Integer): WideString; safecall;
|
89 |
function Get_Names(Index: Integer): WideString; safecall;
|
90 |
function Get_Sorted: WordBool; safecall;
|
91 |
function Get_Stream: OleVariant; safecall;
|
92 |
function Get_Strings(Index: Integer): WideString; safecall;
|
93 |
function Get_Text: WideString; safecall;
|
94 |
function Get_Values(const Name: WideString): WideString; safecall;
|
95 |
|
96 |
procedure Set_CommaText(const Value: WideString); safecall;
|
97 |
procedure Set_Duplicates(Value: Integer); safecall;
|
98 |
procedure Set_Item(Index: Integer; const Value: WideString); safecall;
|
99 |
procedure Set_Sorted(Value: WordBool); safecall;
|
100 |
procedure Set_Stream(Value: OleVariant); safecall;
|
101 |
procedure Set_Strings(Index: Integer; const Value: WideString); safecall;
|
102 |
procedure Set_Text(const Value: WideString); safecall;
|
103 |
procedure Set_Values(const Name, Value: WideString); safecall;
|
104 |
|
105 |
{ IStStringList - Methods }
|
106 |
function Add(const S: WideString): Integer; safecall;
|
107 |
procedure Append(const S: WideString); safecall;
|
108 |
procedure Clear; safecall;
|
109 |
procedure Delete(Index: Integer); safecall;
|
110 |
function Equals(const Strings: IStStringList): WordBool; safecall;
|
111 |
procedure Exchange(Index1, Index2: Integer); safecall;
|
112 |
function Find(const S: WideString; var Index: Integer): WordBool; safecall;
|
113 |
function IndexOf(const S: WideString): Integer; safecall;
|
114 |
function IndexOfName(const Name: WideString): Integer; safecall;
|
115 |
procedure Insert(Index: Integer; const S: WideString); safecall;
|
116 |
procedure LoadFromFile(const FileName: WideString); safecall;
|
117 |
procedure Move(CurIndex, NewIndex: Integer); safecall;
|
118 |
procedure SaveToFile(const FileName: WideString); safecall;
|
119 |
procedure Sort; safecall;
|
120 |
function License(const Key: WideString): WordBool; safecall;
|
121 |
end;
|
122 |
|
123 |
function StStreamToOleVariant(Value: TStream): OleVariant;
|
124 |
function StOleVariantToStream(Value: OleVariant; NewStream: Boolean): TStream;
|
125 |
|
126 |
function StTextToOleVariant(Value: string): OleVariant;
|
127 |
function StOleVariantToText(Value: OleVariant): string;
|
128 |
|
129 |
|
130 |
implementation
|
131 |
|
132 |
uses ComServ {$IFDEF LICENSE}, StComLic {$ENDIF};
|
133 |
|
134 |
{ Converts a TStream class to an OleVariant [array of byte] }
|
135 |
function StStreamToOleVariant(Value: TStream): OleVariant;
|
136 |
var
|
137 |
Info : array of Byte;
|
138 |
begin
|
139 |
Value.Position := 0;
|
140 |
SetLength(Info, Value.Size);
|
141 |
Value.Read(Info[0], Value.Size);
|
142 |
Result := Info;
|
143 |
end;
|
144 |
|
145 |
{$WARNINGS OFF}
|
146 |
{ Converts an OleVariant [array of byte] to a TStream class }
|
147 |
function StOleVariantToStream(Value: OleVariant; NewStream: Boolean): TStream;
|
148 |
var
|
149 |
Info : array of Byte;
|
150 |
begin
|
151 |
if NewStream then
|
152 |
Result := TMemoryStream.Create;
|
153 |
Info := Value;
|
154 |
Result.Write(Info[0], Length(Info));
|
155 |
Result.Position := 0;
|
156 |
end;
|
157 |
{$WARNINGS ON}
|
158 |
|
159 |
{ Converts a text string to an OleVariant [array of byte] }
|
160 |
function StTextToOleVariant(Value: string): OleVariant;
|
161 |
var
|
162 |
SL : TStringList;
|
163 |
MS : TStream;
|
164 |
begin
|
165 |
SL := nil;
|
166 |
MS := nil;
|
167 |
try
|
168 |
SL := TStringList.Create;
|
169 |
MS := TMemoryStream.Create;
|
170 |
|
171 |
SL.Text := Value;
|
172 |
SL.SaveToStream(MS);
|
173 |
|
174 |
Result := StStreamToOleVariant(MS);
|
175 |
finally
|
176 |
MS.Free;
|
177 |
SL.Free;
|
178 |
end;
|
179 |
end;
|
180 |
|
181 |
{ Converts an OleVariant [array of byte] to a text string }
|
182 |
function StOleVariantToText(Value: OleVariant): string;
|
183 |
var
|
184 |
SL : TStringList;
|
185 |
MS : TStream;
|
186 |
begin
|
187 |
SL := nil;
|
188 |
MS := nil;
|
189 |
try
|
190 |
SL := TStringList.Create;
|
191 |
MS := StOleVariantToStream(Value, True);
|
192 |
|
193 |
SL.LoadFromStream(MS);
|
194 |
Result := SL.Text;
|
195 |
finally
|
196 |
MS.Free;
|
197 |
SL.Free;
|
198 |
end;
|
199 |
end;
|
200 |
|
201 |
{ ******** TStStringList Interface - IConnectionPointContainer Methods ******** }
|
202 |
procedure TStStringList.EventSinkChanged(const EventSink: IUnknown);
|
203 |
begin
|
204 |
FEvents := EventSink as IStStringListEvents;
|
205 |
if FConnectionPoint <> nil then
|
206 |
FSinkList := FConnectionPoint.SinkList;
|
207 |
end;
|
208 |
|
209 |
{ ******** TStStringList Interface - IEnumVariant Methods ******** }
|
210 |
function TStStringList.Next(celt: Longint; out elt; pceltFetched: PLongint): HResult;
|
211 |
var
|
212 |
V : OleVariant;
|
213 |
I : Integer;
|
214 |
begin
|
215 |
Result := S_FALSE;
|
216 |
try
|
217 |
if pceltFetched <> nil then
|
218 |
pceltFetched^ := 0;
|
219 |
for I := 0 to celt - 1 do begin
|
220 |
if FEnumPos >= FStringList.Count then begin
|
221 |
FEnumPos := 0;
|
222 |
Exit;
|
223 |
end;
|
224 |
V := Get_Item(FEnumPos);
|
225 |
TVariantArgList(elt)[I] := TVariantArg(V);
|
226 |
|
227 |
// Prevent COM garbage collection
|
228 |
TVarData(V).VType := varEmpty;
|
229 |
TVarData(V).VInteger := 0;
|
230 |
|
231 |
Inc(FEnumPos);
|
232 |
if pceltFetched <> nil then
|
233 |
Inc(pceltFetched^);
|
234 |
end;
|
235 |
except
|
236 |
end;
|
237 |
if (pceltFetched = nil) or ((pceltFetched <> nil) and (pceltFetched^ = celt)) then
|
238 |
Result := S_OK;
|
239 |
end;
|
240 |
|
241 |
function TStStringList.Skip(celt: Longint): HResult;
|
242 |
begin
|
243 |
Inc(FEnumPos, celt);
|
244 |
Result := S_OK;
|
245 |
end;
|
246 |
|
247 |
function TStStringList.Reset: HResult;
|
248 |
begin
|
249 |
FEnumPos := 0;
|
250 |
Result := S_OK;
|
251 |
end;
|
252 |
|
253 |
function TStStringList.Clone(out Enum: IEnumVariant): HResult;
|
254 |
begin
|
255 |
Enum := nil;
|
256 |
Result := S_OK;
|
257 |
try
|
258 |
Enum := Self.Create;
|
259 |
TStStringList(Enum).FStringList.Assign(FStringList);
|
260 |
except
|
261 |
Result := E_OUTOFMEMORY;
|
262 |
end;
|
263 |
end;
|
264 |
|
265 |
{ ********** TStStringList Interface ***************************************************}
|
266 |
constructor TStStringList.Create(AList: TStringList);
|
267 |
begin
|
268 |
FExternalList := True;
|
269 |
FStringList := AList;
|
270 |
inherited Create;
|
271 |
end;
|
272 |
|
273 |
procedure TStStringList.Initialize;
|
274 |
begin
|
275 |
inherited Initialize;
|
276 |
FConnectionPoints := TConnectionPoints.Create(Self);
|
277 |
if AutoFactory.EventTypeInfo <> nil then
|
278 |
FConnectionPoint := FConnectionPoints.CreateConnectionPoint(
|
279 |
AutoFactory.EventIID, ckSingle, EventConnect)
|
280 |
else FConnectionPoint := nil;
|
281 |
|
282 |
{$IFDEF LICENSE}
|
283 |
FIsLicensed := False;
|
284 |
{$ELSE}
|
285 |
FIsLicensed := True;
|
286 |
{$ENDIF}
|
287 |
|
288 |
if not FExternalList then
|
289 |
FStringList := TStringList.Create;
|
290 |
|
291 |
FEnumPos := 0;
|
292 |
|
293 |
FStringList.OnChange := _OnChange;
|
294 |
FStringList.OnChanging := _OnChanging;
|
295 |
end;
|
296 |
|
297 |
destructor TStStringList.Destroy;
|
298 |
begin
|
299 |
if (FStringList <> nil) and (not FExternalList) then
|
300 |
FStringList.Free;
|
301 |
|
302 |
inherited Destroy;
|
303 |
end;
|
304 |
|
305 |
function TStStringList.GetStringList: TStringList;
|
306 |
begin
|
307 |
Result := FStringList;
|
308 |
end;
|
309 |
|
310 |
procedure TStStringList.SetStringList(Value: TStringList);
|
311 |
begin
|
312 |
FStringList.Assign(Value);
|
313 |
end;
|
314 |
|
315 |
{ ********** TStStringList Events *********************************************************}
|
316 |
procedure TStStringList._OnChange(Sender: TObject);
|
317 |
begin
|
318 |
if Assigned(FEvents) then
|
319 |
FEvents.OnChange;
|
320 |
end;
|
321 |
|
322 |
procedure TStStringList._OnChanging(Sender: TObject);
|
323 |
begin
|
324 |
if Assigned(FEvents) then
|
325 |
FEvents.OnChanging;
|
326 |
end;
|
327 |
|
328 |
{ ********** TStStringList Properties *** (Get) *******************************************}
|
329 |
function TStStringList.Get__NewEnum: IUnknown;
|
330 |
begin
|
331 |
Result := Self;
|
332 |
end;
|
333 |
|
334 |
function TStStringList.Get_Item(Index: Integer): WideString;
|
335 |
begin
|
336 |
{$IFDEF LICENSE}
|
337 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
338 |
OleError(CLASS_E_NOTLICENSED);
|
339 |
{$ENDIF}
|
340 |
Result := FStringList.Strings[Index];
|
341 |
end;
|
342 |
|
343 |
function TStStringList.Get_CommaText: WideString;
|
344 |
begin
|
345 |
{$IFDEF LICENSE}
|
346 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
347 |
OleError(CLASS_E_NOTLICENSED);
|
348 |
{$ENDIF}
|
349 |
Result := FStringList.CommaText;
|
350 |
end;
|
351 |
|
352 |
function TStStringList.Get_Count: Integer;
|
353 |
begin
|
354 |
{$IFDEF LICENSE}
|
355 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
356 |
OleError(CLASS_E_NOTLICENSED);
|
357 |
{$ENDIF}
|
358 |
Result := FStringList.Count;
|
359 |
end;
|
360 |
|
361 |
function TStStringList.Get_Duplicates: Integer;
|
362 |
begin
|
363 |
{$IFDEF LICENSE}
|
364 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
365 |
OleError(CLASS_E_NOTLICENSED);
|
366 |
{$ENDIF}
|
367 |
Result := Ord(FStringList.Duplicates);
|
368 |
end;
|
369 |
|
370 |
function TStStringList.Get_Names(Index: Integer): WideString;
|
371 |
begin
|
372 |
{$IFDEF LICENSE}
|
373 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
374 |
OleError(CLASS_E_NOTLICENSED);
|
375 |
{$ENDIF}
|
376 |
Result := FStringList.Names[Index];
|
377 |
end;
|
378 |
|
379 |
function TStStringList.Get_Sorted: WordBool;
|
380 |
begin
|
381 |
{$IFDEF LICENSE}
|
382 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
383 |
OleError(CLASS_E_NOTLICENSED);
|
384 |
{$ENDIF}
|
385 |
Result := FStringList.Sorted;
|
386 |
end;
|
387 |
|
388 |
function TStStringList.Get_Stream: OleVariant;
|
389 |
begin
|
390 |
{$IFDEF LICENSE}
|
391 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
392 |
OleError(CLASS_E_NOTLICENSED);
|
393 |
{$ENDIF}
|
394 |
Result := StTextToOleVariant(FStringList.Text);
|
395 |
end;
|
396 |
|
397 |
function TStStringList.Get_Strings(Index: Integer): WideString;
|
398 |
begin
|
399 |
{$IFDEF LICENSE}
|
400 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
401 |
OleError(CLASS_E_NOTLICENSED);
|
402 |
{$ENDIF}
|
403 |
Result := FStringList.Strings[Index];
|
404 |
end;
|
405 |
|
406 |
function TStStringList.Get_Text: WideString;
|
407 |
begin
|
408 |
{$IFDEF LICENSE}
|
409 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
410 |
OleError(CLASS_E_NOTLICENSED);
|
411 |
{$ENDIF}
|
412 |
Result := FStringList.Text;
|
413 |
end;
|
414 |
|
415 |
function TStStringList.Get_Values(const Name: WideString): WideString;
|
416 |
begin
|
417 |
{$IFDEF LICENSE}
|
418 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
419 |
OleError(CLASS_E_NOTLICENSED);
|
420 |
{$ENDIF}
|
421 |
Result := FStringList.Values[Name];
|
422 |
end;
|
423 |
|
424 |
{ ********** TStStringList Properties *** (Set) *******************************************}
|
425 |
procedure TStStringList.Set_CommaText(const Value: WideString);
|
426 |
begin
|
427 |
{$IFDEF LICENSE}
|
428 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
429 |
OleError(CLASS_E_NOTLICENSED);
|
430 |
{$ENDIF}
|
431 |
FStringList.CommaText := Value;
|
432 |
end;
|
433 |
|
434 |
procedure TStStringList.Set_Duplicates(Value: Integer);
|
435 |
begin
|
436 |
{$IFDEF LICENSE}
|
437 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
438 |
OleError(CLASS_E_NOTLICENSED);
|
439 |
{$ENDIF}
|
440 |
FStringList.Duplicates := Classes.TDuplicates(Value);
|
441 |
end;
|
442 |
|
443 |
procedure TStStringList.Set_Item(Index: Integer; const Value: WideString);
|
444 |
begin
|
445 |
{$IFDEF LICENSE}
|
446 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
447 |
OleError(CLASS_E_NOTLICENSED);
|
448 |
{$ENDIF}
|
449 |
FStringList.Strings[Index] := Value;
|
450 |
end;
|
451 |
|
452 |
procedure TStStringList.Set_Sorted(Value: WordBool);
|
453 |
begin
|
454 |
{$IFDEF LICENSE}
|
455 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
456 |
OleError(CLASS_E_NOTLICENSED);
|
457 |
{$ENDIF}
|
458 |
FStringList.Sorted := Value;
|
459 |
end;
|
460 |
|
461 |
procedure TStStringList.Set_Stream(Value: OleVariant);
|
462 |
begin
|
463 |
{$IFDEF LICENSE}
|
464 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
465 |
OleError(CLASS_E_NOTLICENSED);
|
466 |
{$ENDIF}
|
467 |
FStringList.Text := StOleVariantToText(Value);
|
468 |
end;
|
469 |
|
470 |
procedure TStStringList.Set_Strings(Index: Integer;
|
471 |
const Value: WideString);
|
472 |
begin
|
473 |
{$IFDEF LICENSE}
|
474 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
475 |
OleError(CLASS_E_NOTLICENSED);
|
476 |
{$ENDIF}
|
477 |
FStringList.Strings[Index] := Value;
|
478 |
end;
|
479 |
|
480 |
procedure TStStringList.Set_Text(const Value: WideString);
|
481 |
begin
|
482 |
{$IFDEF LICENSE}
|
483 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
484 |
OleError(CLASS_E_NOTLICENSED);
|
485 |
{$ENDIF}
|
486 |
FStringList.Text := Value;
|
487 |
end;
|
488 |
|
489 |
procedure TStStringList.Set_Values(const Name, Value: WideString);
|
490 |
begin
|
491 |
{$IFDEF LICENSE}
|
492 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
493 |
OleError(CLASS_E_NOTLICENSED);
|
494 |
{$ENDIF}
|
495 |
FStringList.Values[Name] := Value;
|
496 |
end;
|
497 |
|
498 |
{ ********** TStStringList Methods *****************************************************}
|
499 |
function TStStringList.Add(const S: WideString): Integer;
|
500 |
begin
|
501 |
{$IFDEF LICENSE}
|
502 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
503 |
OleError(CLASS_E_NOTLICENSED);
|
504 |
{$ENDIF}
|
505 |
FStringList.Add(S);
|
506 |
end;
|
507 |
|
508 |
procedure TStStringList.Append(const S: WideString);
|
509 |
begin
|
510 |
{$IFDEF LICENSE}
|
511 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
512 |
OleError(CLASS_E_NOTLICENSED);
|
513 |
{$ENDIF}
|
514 |
FStringList.Append(S);
|
515 |
end;
|
516 |
|
517 |
procedure TStStringList.Clear;
|
518 |
begin
|
519 |
{$IFDEF LICENSE}
|
520 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
521 |
OleError(CLASS_E_NOTLICENSED);
|
522 |
{$ENDIF}
|
523 |
FStringList.Clear;
|
524 |
end;
|
525 |
|
526 |
procedure TStStringList.Delete(Index: Integer);
|
527 |
begin
|
528 |
{$IFDEF LICENSE}
|
529 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
530 |
OleError(CLASS_E_NOTLICENSED);
|
531 |
{$ENDIF}
|
532 |
FStringList.Delete(Index);
|
533 |
end;
|
534 |
|
535 |
function TStStringList.Equals(const Strings: IStStringList): WordBool;
|
536 |
begin
|
537 |
{$IFDEF LICENSE}
|
538 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
539 |
OleError(CLASS_E_NOTLICENSED);
|
540 |
{$ENDIF}
|
541 |
Result := FStringList.Equals(TStStringList(Strings).FStringList);
|
542 |
end;
|
543 |
|
544 |
procedure TStStringList.Exchange(Index1, Index2: Integer);
|
545 |
begin
|
546 |
{$IFDEF LICENSE}
|
547 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
548 |
OleError(CLASS_E_NOTLICENSED);
|
549 |
{$ENDIF}
|
550 |
FStringList.Exchange(Index1, Index2);
|
551 |
end;
|
552 |
|
553 |
function TStStringList.Find(const S: WideString;
|
554 |
var Index: Integer): WordBool;
|
555 |
begin
|
556 |
{$IFDEF LICENSE}
|
557 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
558 |
OleError(CLASS_E_NOTLICENSED);
|
559 |
{$ENDIF}
|
560 |
Result := FStringList.Find(S, Index);
|
561 |
end;
|
562 |
|
563 |
function TStStringList.IndexOf(const S: WideString): Integer;
|
564 |
begin
|
565 |
{$IFDEF LICENSE}
|
566 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
567 |
OleError(CLASS_E_NOTLICENSED);
|
568 |
{$ENDIF}
|
569 |
Result := FStringList.IndexOf(S);
|
570 |
end;
|
571 |
|
572 |
function TStStringList.IndexOfName(const Name: WideString): Integer;
|
573 |
begin
|
574 |
{$IFDEF LICENSE}
|
575 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
576 |
OleError(CLASS_E_NOTLICENSED);
|
577 |
{$ENDIF}
|
578 |
Result := FStringList.IndexOfName(Name);
|
579 |
end;
|
580 |
|
581 |
procedure TStStringList.Insert(Index: Integer; const S: WideString);
|
582 |
begin
|
583 |
{$IFDEF LICENSE}
|
584 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
585 |
OleError(CLASS_E_NOTLICENSED);
|
586 |
{$ENDIF}
|
587 |
FStringList.Insert(Index, S);
|
588 |
end;
|
589 |
|
590 |
procedure TStStringList.LoadFromFile(const FileName: WideString);
|
591 |
begin
|
592 |
{$IFDEF LICENSE}
|
593 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
594 |
OleError(CLASS_E_NOTLICENSED);
|
595 |
{$ENDIF}
|
596 |
FStringList.LoadFromFile(FileName);
|
597 |
end;
|
598 |
|
599 |
procedure TStStringList.Move(CurIndex, NewIndex: Integer);
|
600 |
begin
|
601 |
{$IFDEF LICENSE}
|
602 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
603 |
OleError(CLASS_E_NOTLICENSED);
|
604 |
{$ENDIF}
|
605 |
FStringList.Move(CurIndex, NewIndex);
|
606 |
end;
|
607 |
|
608 |
procedure TStStringList.SaveToFile(const FileName: WideString);
|
609 |
begin
|
610 |
{$IFDEF LICENSE}
|
611 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
612 |
OleError(CLASS_E_NOTLICENSED);
|
613 |
{$ENDIF}
|
614 |
FStringList.SaveToFile(FileName);
|
615 |
end;
|
616 |
|
617 |
procedure TStStringList.Sort;
|
618 |
begin
|
619 |
{$IFDEF LICENSE}
|
620 |
if (not FIsLicensed) or (not COMHasBeenLicensed) then
|
621 |
OleError(CLASS_E_NOTLICENSED);
|
622 |
{$ENDIF}
|
623 |
FStringList.Sort;
|
624 |
end;
|
625 |
|
626 |
|
627 |
function TStStringList.License(const Key: WideString): WordBool;
|
628 |
begin
|
629 |
{$IFDEF LICENSE}
|
630 |
Result := COMIsValidKey(Key);
|
631 |
{$ELSE}
|
632 |
Result := True;
|
633 |
{$ENDIF}
|
634 |
FIsLicensed := Result;
|
635 |
end;
|
636 |
|
637 |
initialization
|
638 |
TAutoObjectFactory.Create(ComServer, TStStringList, Class_StStringList, ciMultiInstance, tmBoth);
|
639 |
end.
|