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47 lines
824 B
ObjectPascal
47 lines
824 B
ObjectPascal
{ a class helper can access methods defined in the parent of the extended
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class }
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program tchlp49;
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{$ifdef fpc}
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{$mode delphi}
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{$endif}
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{$apptype console}
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type
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TTest = class
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function Test(aRecurse: Boolean): Integer;
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end;
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TTestSub = class(TTest)
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end;
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TTestSubHelper = class helper for TTestSub
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function Test(aRecurse: Boolean): Integer;
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end;
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function TTest.Test(aRecurse: Boolean): Integer;
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begin
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Result := 1;
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end;
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function TTestSubHelper.Test(aRecurse: Boolean): Integer;
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begin
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if aRecurse then
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Result := inherited Test{declaration:TTest.Test}(False)
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else
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Result := 2;
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end;
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var
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t: TTestSub;
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res: Integer;
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begin
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t := TTestSub.Create;
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res := t.Test{declaration:TTestSubHelper.Test}(True);
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Writeln('t.Test: ', res);
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if res <> 1 then
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Halt(1);
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Writeln('ok');
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end.
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