Re: metatables and things other than userdata
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- Subject: Re: metatables and things other than userdata
- From: Dirk Laurie <dpl@...>
- Date: 2011年8月26日 06:34:09 +0200
On Thu, Aug 25, 2011 at 10:59:13PM +0200, Murray S. Kucherawy wrote:
> > On Behalf Of Patrick Rapin
> > The following citation comes from chapter 2.8 of the reference manual
> Ah, thanks. I was relying on the documentation in the individual functions
Well, actually the manual says under `lua_pushlightuserdata`:
Userdata represent C values in Lua. A light userdata represents a
pointer, a void*. It is a value (like a number): you do not create it,
it has no individual metatable, and it is not collected (as it was
never created). A light userdata is equal to "any" light userdata
with the same C address.
Dirk