[luatex] Undocumented callbacks
Joseph Wright
joseph.wright at morningstar2.co.uk
Mon Jun 22 09:24:59 CEST 2015
Hello all,
Running
\directlua{
for i,_ in pairs(callback.list()) do
texio.write_nl("- " .. i)
end
}
\bye
with LuaTeX 0.80.0 (TL'15) lists 58 callbacks. Comparing the list with
those in the manual, there seem to be four undocumented ones:
- char_exists
- find_cidmap_file
- pdf_stream_filter_callback
- read_cidmap_file
What is the status of these callbacks?
--
Joseph Wright
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