Handling __newindex (Was: Re: Crash in ltable.c:newkey)

[Dario Accornero <adario@...>]

On 24 Mar 2004, at 22:36, RLake@oxfam.org.pe wrote:

> If I understand you correctly, you are trying to use rawset on a 
> userdata. That will not work, you can only rawset a real table.
Okay, I see the problem now.  So... how does one go about handling the 
__newindex metamethod on a userdata?  Basically I'd like the event to 
be processed normally, that is, the intended assignment should still 
take place.  I just have to inspect the key and the value and increment 
some counters.
> It may be that Lunar is not sufficient to your needs, or at least 
> requires some modification.
I'd be glad to modify the interface myself, but I'm afraid I'd need at 
least some general directions -- I have 14 years experience in C++ but 
only 2 months in Lua...
Thank you,
Dario