[luatex] macros to invoke lua in LaTeX

[Elie Roux]

Taco Hoekwater a écrit :
> You could also consider just using \directlua, like so:
>
>   \def\directlua{\directlua0}
>
> The multi-state support will be marked deprecated in 0.40 and removed
> in 0.50.

I didn't know that, it will prevent me from doing unnecessary code!

I'll wrap directlua and I'll add a \luadirect macro so that it starts by 
\lua...

Thank you!
-- 
Elie