[luatex] Luatex primitive names

Karl Berry karl at freefriends.org
Wed Mar 11 00:36:28 CET 2009

Taco (or anyone) -- is there some simple Lua function which returns some
engine identification?

I'm thinking of something like
\directlua{tex.engine_ident()}  (sorry, wrong syntax, I know),
which both luatex and xetex could implement.

(I concur with the opinions of only exposing \directlua.)

More information about the luatex mailing list