[luatex] Calling TeX primitives inside lua?

[Patrick Gundlach]

Am 08.02.2012 um 00:24 schrieb Andreas Matthias:

> Jumping to and fro just for sake of debugging is cumbersome.

not necessarily. You can define a "directtex()" method for jumping from Lua into TeX mode. See

http://tex.stackexchange.com/a/20905/243

But this has a few drawbacks (error handling, for example). And I don't know how well coroutines are supported on a future version of Lua/TeX/Jit.


Patrick