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27 lines
483 B
ObjectPascal
27 lines
483 B
ObjectPascal
{$MODE DELPHI}
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type
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TSmallWrapper<TValue> = record
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Value: TValue;
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end;
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TWrapper<T> = class
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strict private
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class var FSmallWrapper: TSmallWrapper<Integer>;
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public
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class procedure Z; static;
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end;
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class procedure TWrapper<T>.Z;
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begin
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FSmallWrapper.Value := 0;
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Inc(FSmallWrapper.Value);
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Dec(FSmallWrapper.Value);
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FSmallWrapper.Value := Succ(FSmallWrapper.Value);
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FSmallWrapper.Value := Pred(FSmallWrapper.Value);
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end;
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begin
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TWrapper<Byte>.Z;
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end.
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