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21 lines
364 B
ObjectPascal
21 lines
364 B
ObjectPascal
{ %NORUN }
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{ a function reference can be cast to IUnknown in non-Delphi modes to call its
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management functions }
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program tfuncref21;
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{$mode objfpc}
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{$modeswitch functionreferences}
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type
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TProc = reference to procedure(aArg: LongInt);
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TProc2 = reference to procedure;
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var
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p: TProc;
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p2: TProc2;
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begin
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IUnknown(p)._AddRef;
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IUnknown(p2)._AddRef;
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end.
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