Variant parts in records

What is translated > Types > Records, Classes, Interfaces > Record > Variant parts in records

There is only a makeshift to treat variant parts in records: For every case there is created an according union in C++.

  TRect = packed record

    case Integer of

      0: (Left, Top, Right, Bottom: Longint);

      1: (TopLeft, BottomRight: TPoint);

  end;

  ->

#pragma pack(push, 1)

struct TRect {

  /*# case Integer */

  union {

    /*# 0 */

    struct {

    int Left, Top, Right, Bottom;

    };

    /*# 1 */

    struct {

    TPoint TopLeft, BottomRight;

    };

  }; //union

};

#pragma pack(pop)

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