Re: Category or Protocol? (sidetrack)
Re: Category or Protocol? (sidetrack)
- Subject: Re: Category or Protocol? (sidetrack)
- From: Ondra Cada <email@hidden>
- Date: Fri, 22 Apr 2005 01:45:05 +0200
John,
On 21.4.2005, at 1:41, John Stiles wrote:
theoretically if you had two classes with a Foo() method, you could
add a parameter to Foo() in class A and not class B, and the editor
could find all the instances of the Foo() method in class A and not
class B. This isn't possible with grep :)
More than that: in fact, it is not possible *at all* :))
(Not even with Java, see reflection/NSSelector/action-target/first
responder stuff... And of course, even *considerably* less with ObjC or
another decent language.)
---
Ondra Čada
OCSoftware: email@hidden http://www.ocs.cz
private email@hidden http://www.ocs.cz/oc
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