[luatex] Detecting script

[Javier Bezos]

El 16/06/2016 15:16, Javier Bezos escribió:
> Hans,
>
>>> I'm thinking mainly in short chunks of texts, like a proper noun
>>> inside an Arabic o Devanagari text.
>>>
>>> I think pre_linebreak_filte is too late and process_input_buffer is
>>> too soon, but I may be wrong. Or perhaps the best solution is not
>>> based on a callback at all.
>>
>> hpack_filter is probably the place you want

It works at the node level and apparently it doesn't work at
the outer horizontal mode, only hboxes. I want something
at the token level.

Javier