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- Subject: Re: advice needed: OO style
- From: Henk Boom <henk@...>
- Date: Sat, 30 Apr 2011 04:20:52 -0400
On 29 April 2011 19:09, uki <ukaszg@gmail.com> wrote:
> local _M = {}
> -- stolen from: https://github.com/kikito/middleclass/wiki/Private-stuff
> local _private = setmetatable({}, {__mode = "k"})
>
> --constructor
> function _M:new(...)
> local object = {}
> -- do stuff
>
> _private[object].privateField = 1
> return object
> end
Just beware of memory leaks pre-5.2 if the value contains a reference
to the object.
henk
