[luatex] Luatex primitive names
mpg at elzevir.fr
Wed Mar 11 11:12:00 CET 2009
Heiko Oberdiek a écrit :
> Thus the syntax change for \directlua (and perhaps later
> changes) vote for something extra:
> \luatexversion is a good choice in my opinion.
One can also think of the following compromise: continue exposing \luatexversion
as long as the \directlua syntax is not stable. Then expose only \directlua. So
on can use (pseudo-code)
% use \luatexversion
% or whatever the stable syntax of \directlua is
if tex.luatexversion == nil then
-- not running LuaTeX
-- use tex.luatexversion
> It says in my eyes, `hey, I provide the features, described
> in the LuaTeX manual for the version number I return'.
> This is a clean way for testing without the need to use some
> complicate dubious heuristics.
The above way be a bit more complicated than one could wish, but at least it's
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