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From: Immanuel Scholz <news@kutzsche.net>
Newsgroups: comp.lang.ada
Subject: Re: more to ada paper critic
Date: Tue, 18 Jun 2002 15:42:42 +0200
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Date: 2002-06-18T15:42:42+02:00
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Hyman Rosen wrote:
> //-----widget.h-------
> class WidgetImpl; // forward declare class
> class Widget
> {
> auto_ptr<WidgetImpl> pImpl; // OK for WidgetImpl to be incomplete type
> public:
> Widget();
> void method1();
> void method2();
> };
> //-----widget.cpp-----
> class WidgetImpl
> {
> public:
> void method1() { }
> void method2() { }
> };
> Widget::Widget() : pImpl(new WidgetImpl) { }
> void Widget::method1() { pImpl->method1(); }
> void Widget::method2() { pImpl->method2(); }

Yes, but I would do it with references instead of pointer ;-)

Immanuel Scholz