[luatex] Add a callback "process_input_buffer" for an argument, not a line.

Christophe Devalland christophe.devalland at gmail.com
Sun Jun 22 14:38:19 CEST 2014

I tried to pass an argument to my_lua_function but I want it as verbatim
argument because it may contain any characters TeX doesn't like.

It's ok with this callback for reading just one line after \Cmath:



function parseCmath(line)

return my_lua_function(line)







But I'd want to do the same with this syntax \Cmath{1/2}

Is it possible with a callback or anything else ?

Thank's for ideas.
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