From: Heime <heimeborgia@protonmail.com>
To: Drew Adams <drew.adams@oracle.com>
Cc: Heime via Users list for the GNU Emacs text editor
<help-gnu-emacs@gnu.org>
Subject: RE: [External] : Continue cycling from a particular element in collection
Date: Tue, 22 Aug 2023 21:45:06 +0000 [thread overview]
Message-ID: <QKNeVNixFAMjsO31ViF6QjKF6oobyXD1zxA0RE7QlJF4r5B4GgaJ4TSdVzlSuxeUgHIJq1-UBJoCc0WAKSte0E_IDPYu69C4VQzCiHKHvMM=@protonmail.com> (raw)
In-Reply-To: <SJ0PR10MB548835F6C272442D2BC78219F31FA@SJ0PR10MB5488.namprd10.prod.outlook.com>
Sent with Proton Mail secure email.
------- Original Message -------
On Wednesday, August 23rd, 2023 at 9:27 AM, Drew Adams <drew.adams@oracle.com> wrote:
> > It is a deficiency on the part of completing-read that makes
> > INITIAL-INPUT unaware of COLLECTION and of REQUIRE-MATCH.
>
>
> M-x report-emacs-bug
>
> But specify clearly what you have in mind,
> that is, what you think you want.
> ___
>
> INITIAL-INPUT is text to put in the minibuffer
> at the outset. It need not have any connection
> with anything. It need not ever be entered or
> even edited. It can be just a message "Happy
> Birthday!", if you like.
>
> INITIAL-INPUT has nothing, a priori, to do with
> completion, hence with COLLECTION or with
> REQUIRE-MATCH.
That's its design, but the design is too primitive
and only works in isolation to everything else.
Suppose you want INITIAL-VALUE to be aware of COLLECTION and
of REQUIRE-MATCH. You can't. Suppose you want INITIAL-VALUE
to match entry in collection. Then suppose INITIAL-VALUE is
identical to first element in collection, and you want to skip
the first entry in collection that would currently show the same
string as INITIAL-VALUE. You can't. A half baked implementation
that now some want it to do even more things.
First one has to make a good job and do it well before complicating
things further.
> Read the doc. Experiment. Try to understand
> how each arg can be used in different ways.
next prev parent reply other threads:[~2023-08-22 21:45 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-22 7:39 Continue cycling from a particular element in collection Heime
2023-08-22 16:04 ` [External] : " Drew Adams
2023-08-22 20:41 ` Heime
2023-08-22 21:04 ` Drew Adams
2023-08-22 21:11 ` Heime
2023-08-22 21:21 ` Heime
2023-08-22 21:27 ` Drew Adams
2023-08-22 21:45 ` Heime [this message]
2023-08-22 21:23 ` Drew Adams
2023-08-22 21:20 ` Drew Adams
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