Re: Subclass
Re: Subclass
- Subject: Re: Subclass
- From: Sherm Pendley <email@hidden>
- Date: Sat, 14 Jun 2003 15:39:31 -0400
On Saturday, June 14, 2003, at 04:22 AM, Sailor Quasar wrote:
3. The ability to declare static instance vars (instance vars that are
part of the class object rather than of any instance of that class). If
I've missed this functionality somewhere, please tell me where it is. I
generally use globals to emulate it, which I personally feel is bad
style.
I take advantage of a "C-ism" to more or less simulate class variables.
If you declare your globals as "static", they're only visible from
within the same file.
There are obviously cases where this approach breaks - more than one
class declared in a file, or a class that's in several categories that
are spread across multiple files, for instance. But for the simplest and
most common case, where a file contains a single class, and that class
is entirely defined in that file, it's adequate.
sherm--
The wise programmer is told about Tao and follows it. The average
programmer is told about Tao and searches for it. The foolish programmer
is told about Tao and laughs at it.
If it were not for laughter, there would be no Tao.
-- The Tao of Programming
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| >Re: Subclass (From: Sailor Quasar <email@hidden>) |