[luatex] insert a string into node list?

[luigi scarso]

On Thu, Jul 14, 2011 at 5:09 PM, Taco Hoekwater <taco at elvenkind.com> wrote:
> On 07/14/2011 03:23 PM, Arno Trautmann wrote:
>
>> • Second, I'd like to print out the name of every defined
>> macro/primitive, i.e. I imagine a list with every character combination
>> after a \ that does not throw a undefd control sequence-error.
>> Why? Just because I wanted to know if it's possible … and if it is
>> possible at all, the odds are best with LuaTeX.
>
> Web2c used to / still has some possibilities to debug the format,
> but I have forgotten what it was, sorry.
>
> And no, this is not yet possible with luatex (it will be, eventually,
> but not yet).
What about ? (from context mkii)
\def\tracingall
  {\tracingonline    \plusone
   \tracingcommands  \plusthree
   \tracingstats     \plustwo
   \tracingpages     \plusone
   \tracingoutput    \plusone
   \tracinglostchars \plustwo
   \tracingmacros    \plustwo
   \tracingparagraphs\plusone
   \tracingrestores  \plusone
   \showboxbreadth   \maxdimen
   \showboxdepth     \maxdimen
   \tracinggroups    \plusone
   \tracingifs       \plusone
   \tracingscantokens\plusone
   \tracingnesting   \plusone
   \tracingassigns   \plustwo
   \errorstopmode}

\def\loggingall
  {\tracingall
   \tracingonline    \zerocount}


-- 
luigi