Andreas Matthias wrote:
How do you iterate over the dictionary of a stream?
I know less than nothing about Lua, but the following at least compiles. It
may provide a clue.
% !TeX Program=LuaTeX
\directlua
{%
local doc = pdfe.open ('Hoi-An TA menu.pdf')
local stream = doc.Pages [1].Contents
% this works
print (stream.Length)
% this doesn't
for k, v in pairs (pdfe.dictionarytotable (doc.Pages [1])) do
print (k, v)
end
}
\bye
--
Philip Taylor
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