Re: RFC 193 (v1) Objects : Core support for method delegation
[email protected] (Graham Barr) Tue, 5 Sep 2000 10:26:39 +0100
| Newsgroups | perl.perl6.language.objects |
|---|---|
| Message-ID | <[email protected]> |
On Mon, Sep 04, 2000 at 09:53:39PM -0000, Perl6 RFC Librarian wrote: > The proposed delegation mechanism would work via a pragma: > > use delegation > attr1 => [qw( method1 method2 method3 )], > attr2 => [qw( method4 method5 )], > attr3 => [], > attr4 => [], > # etc. > ; > > This would cause method calls whose names match an element in the first > list to be delegated to the "attr1" attribute of an object. Likewise, > calls to a method whose name appears in the second list would be > forwarded to the "attr2" attribute of the object. > > That is, calls like: > > $obj->method3(@args); > $obj->method5(@other_args); Is this not just a module which creates the necessary subs in the calling package ? The catchall can be done with an AUTOLOAD sub. Graham.