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Re: search-invisible and friends

From: Lars Ingebrigtsen
Subject: Re: search-invisible and friends
Date: Thu, 10 Sep 2020 14:35:50 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux)

Eli Zaretskii <eliz@gnu.org> writes:

>> Right, but we wouldn't to re-implement the test in isearch.el, so the
>> question is to find an existing function which gives us the answer.
> We'd need to write it, I think.

So basically mash up this stuff into a convenient DEFUN?

          && !NILP (val = get_char_property_and_overlay
                              (make_fixnum (PT), Qdisplay, selected_window,
          && display_prop_intangible_p (val, overlay, PT, PT_BYTE)

Like, er, `has-replacing-text-property-p'?

I also read the "Display Specs That Replace The Text" node in the
manual, but I'm not quite sure what the relevance is here -- it talks
about how (display) text properties are collated (i.e., merged over eq
sequences of text), but does isearch have to deal with that?

(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

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