Returning Anonymous Methods from Functions

New features since Delphi 7 > Anonymous Methods > Returning Anonymous Methods from Functions

Delphi

function MakeProc: TProcRef;

begin

  Result :=

    procedure

    begin

      DoSomething;

    end;

end;

C++ portable

TProcRef MakeProc()

{

TProcRef result;

result = [&]()

{

   DoSomething();

};

return result;

}

C++Builder

TProcRef MakeProc()

{

  return d2c::make_sysutils_callable<System::Sysutils::TProc, void()>(

    []()

    {

      DoSomething();

    });

}

The returned value contains the callable object.

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