[luatex] macros to invoke lua in LaTeX

[Taco Hoekwater]

Elie Roux wrote:
> Taco Hoekwater a écrit :
>> Oops, hans is right of course. Even better:
>>
>> \ifnum\luatexversion<40
>>   \def\directlua{\primitive\directlua0}
>> \fi
> 
> Does it mean it will be removed in LuaTeX 0.40 or just marked deprecated?

Just marked deprecated. But that comes with a terminal message
that you will want to avoud.

Best wishes,
Taco