[luatex] [EXT] Iteration over the dictionary of a stream

Philip Taylor P.Taylor at Hellenic-Institute.Uk
Wed Mar 31 18:02:17 CEST 2021

Andreas Matthias wrote:

> Here, you are iterating over a /Page dictionary (doc.Pages[1]), which
> is a real dictionary.
> No issues when iterating over real dictionaries with pdfe.dictionarytotable().
> But the /Contents entry of this dictionary refers to a stream. And the
> first part of a stream object is a dictionary. But you cannot use
> pdfe.dictionarytotable() in this case.

OK, understood.  In that case, is there a Lua selector for  'the first 
part of a stream object', and if so, do you need to explicit deploy it ?
/Philip Taylor/
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