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From: Eli Zaretskii <eliz@gnu.org>
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Subject: Re: Reliable after-change-functions (via: Using incremental parsing
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Date: Wed, 01 Apr 2020 19:07:02 +0300
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To: Jorge Javier Araya Navarro <jorge@esavara.cr>
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 (message from Jorge Javier Araya Navarro on Wed, 1 Apr 2020 09:47:48
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> From: Jorge Javier Araya Navarro <jorge@esavara.cr>
> Date: Wed, 1 Apr 2020 09:47:48 -0600
> Cc: Tuấn Anh Nguyễn <ubolonton@gmail.com>, 
> 	emacs-devel@gnu.org
> 
> > Did you consider using the API where an application can provide a function to return text at a given offset? 
> Such a function could be relatively easily implemented for Emacs.
> 
> But why not just allow access to buffers for dynamic modules, otherwise what would be the point of dynamic
> modules?

These two are orthogonal issues: if we allow such access from modules,
will this particular module use it, and if so, how?