Re: Is there any plan to include build-in class support?
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- Subject: Re: Is there any plan to include build-in class support?
- From: Steve Litt <slitt@...>
- Date: 2011年1月12日 05:33:55 -0500
On Wednesday 12 January 2011 04:42:18 steve donovan wrote:
> On Wed, Jan 12, 2011 at 11:37 AM, Steve Litt <slitt@troubleshooters.com>
wrote:
> > So I guess I abused closures, huh? :-)
>
> It's a fine use of them, and I think the efficiency consideration only
> applies when there's lots of objects (as the greats of computing say,
> measure first, optimize next).
>
> But it's wise to tell users about this dot business ;) [1]
Hey Steve, on a more serious note, how do you do your Lua OOP?
I've been doing
Point = {}
function Point.new(xa, ya)
self={}
--# CHARACTERISTICS
local x = xa
local y = ya
local otherproperty
--# GETTERS
self.getx() return x end
self.gety() return y end
self.getotherproperty() return otherproperty end
--# SETTERS
self.setx(arg) x = arg end
self.sety(arg) y = arg end
self.setotherproperty(arg) otherproperty = arg end
-- # OTHER "METHODS" GO HERE
end
mypoint = Point.new(2, 1)
yourpoint = Point.new(5, 2)
gettothepoint = Point.new(0,0)
mypoint.setx(3)
How do you do it?
Thanks
SteveT
Steve Litt
Recession Relief Package
http://www.recession-relief.US
Twitter: http://www.twitter.com/stevelitt