On Fri, Nov 2, 2018 at 12:26 PM Ulrike Fischer <news3@nililand.de> wrote:

Am Fri, 2 Nov 2018 11:56:52 +0100 schrieb luigi scarso:

> I am planning to play with a harfbuzz plugin to check them (sort of tool)

You could try https://github.com/khaledhosny/luahbtex. Khaled is
trying to marry luatex + harfbuzz there

sure, it's hardcoded , the final binary is quite heavy ...

Anyway, I am talking of dll/so plugin and tool,

it's more on the track of

https://www.guitex.org/home/images/ArsTeXnica/AT023/luaffi-article.pdf

It's always nice and useful to have an "orthogonal way " to do things, more chances to fix bugs

and customizations. And at some point, learn by doing (for me) is the only way to learn.

luigi