Fw: metatable, __index & forwardInvocation?

["Leandro Candido" <enclle@...>]

Oops...

----- Original Message ----- 
From: "Leandro Candido" <enclle@click21.com.br>
To: "Lua list" <lua@bazar2.conectiva.com.br>
Sent: Saturday, February 05, 2005 3:19 PM
Subject: Re: metatable, __index & forwardInvocation?


> Hello "PA",
>
> ...
>
> > __index = function( aTable, aKey )
> >     return this.forwardInvocation( aKey, ????? )
> > end
> >
> > How do I retrieve the original parameters to doIt()?
>
> use something like:
>
> __index = function( x, y )
>        local realfunc = [search for real func];
>        return function(...)
>                    local realfunc = realfunc;
<<<                    return(unpack(arg));
> > >                    return realfunc (unpack(arg));
>                    end
>        end
>
> Using this you will return a temporary func. that will call the real 
> function passing all the arguments to it.
>
> God bless you,
>
> Leandro. 


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