Article View: comp.std.c++
Article #4024Re: Is typeof legal under ANSI C++?
From: Michael R Cook
Date: Sat, 13 Apr 1996 23:17
Date: Sat, 13 Apr 1996 23:17
33 lines
1511 bytes
1511 bytes
"I\qaky P\irez Gonz\alez" <inaky@eneline.es> writes:
> So, my cuestion is that of the subject. Does typeof() conform to ANSI C++?
No, but you're in luck, because you don't really seem to need it:
> template<class T>
> class A
> {
> public:
typedef T type;
> virtual T& operator [] (unsigned int i) {return 3; };
> };
>
> template<class T>
> class B
> {
> public:
virtual T::type operator[] (unsigned int i)
> {
> return (*a)[i];
> };
That solution assumes you can modify the definition of `A'.
Michael.
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Path: arc1-ca.pugleaf.net!engnews1.Eng.Sun.COM!taumet!clamage From: Michael R Cook <mcook@cognex.com> Newsgroups: comp.std.c++ Subject: Re: Is typeof legal under ANSI C++? Date: 13 Apr 1996 23:17:37 GMT Organization: Cognex Corporation Sender: mcook@cognex.com Approved: clamage@eng.sun.com (comp.std.c++) Message-ID: <r468b4yml6.fsf@erawan> References: <4kgi76$qf1@engnews1.Eng.Sun.COM> NNTP-Posting-Host: taumet.eng.sun.com X-Nntp-Posting-Host: erawan.cognex.com X-Newsreader: September Gnus v0.69/Emacs 19.30 Content-Length: 525 Originator: clamage@taumet