Re: How to make ROMable Lua data

["Bogdan Marinescu" <bogdan.marinescu@...>]

It seems that I was wrong about this, and you do receive the
lightuserdata in lightCall (I didn't know that), so yes, that would
work after all.

Best,
Bogdan

On Tue, Jan 13, 2009 at 12:57 PM, Bogdan Marinescu
<bogdan.marinescu@gmail.com> wrote:
>> sorry, my error. Replace those two lines with:
>>
>> lua_remove(L, 1);
>> return ((lua_CFunction) p)(L);
>>
>
> I understand, but at this point you have an even bigger problem :)
> lightuserdatas have a "global" metatable, just like strings and other
> elementary types (only "full" userdatas can get per-instance
> metatables). So your lightCall function will be called for all your
> lightuserdata. And from what I can tell the lightCall function doesn't
> get the function name as a parameter, so you won't know what's the
> actual function that you need to call.
>
> Best,
> Bogdan
>