From: Drew Adams <drew.adams@oracle.com>
To: "Óscar Fuentes" <ofv@wanadoo.es>, emacs-devel@gnu.org
Subject: RE: :alnum: broken?
Date: Sun, 23 Feb 2020 14:12:55 -0800 (PST) [thread overview]
Message-ID: <3ee18449-8816-4cca-b22a-e0fb029637e0@default> (raw)
In-Reply-To: <87v9nx3xnr.fsf@telefonica.net>
> The less experienced users, which are those who fall the most on the
> trap (me raises hand) hardly would benefit from a compiler warning. We
> use regexps on interactive *-regexp commands, not on Elisp code that we
> later compile. That's package writers.
That's definitely true, IMO. But:
1. Warning during regexp input (e.g. regexp Isearch)
would likely, itself, be quite confusing or
annoying.
2. There are _lots_ of regexp-learning gotchas. The
case currently discussed is just one such. Any
attempt to interrupt input with some guidance
wrt what a user might be doing wrong would truly
be a distraction to lots of other users, and
even the same user sometimes, and at some point.
It could be imagined that Emacs could provide a
mode that helps users in such ways, but it would
need to be quite smart and configurable.
The differences in help level needed for different
users make that alone problematic. Ideally,
perhaps, such help would watch a given user and
learn over time (machine-learning) just what
kinds of help might be most appropriate.
next prev parent reply other threads:[~2020-02-23 22:12 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-21 18:58 :alnum: broken? Stephen Leake
2020-02-21 19:00 ` Paul Eggert
2020-02-21 19:32 ` Mattias Engdegård
2020-02-21 21:28 ` Stephen Leake
2020-02-22 1:09 ` Paul Eggert
2020-02-22 7:48 ` Eli Zaretskii
2020-02-22 21:28 ` Paul Eggert
2020-02-23 3:28 ` Eli Zaretskii
2020-02-23 10:21 ` Mattias Engdegård
2020-02-23 18:13 ` Paul Eggert
2020-02-23 18:27 ` Eli Zaretskii
2020-02-23 19:34 ` Óscar Fuentes
2020-02-23 22:12 ` Drew Adams [this message]
2020-02-25 3:57 ` Richard Stallman
2020-02-25 14:37 ` Stefan Monnier
2020-02-25 15:45 ` Drew Adams
2020-02-25 15:40 ` Drew Adams
2020-02-25 9:33 ` Andreas Schwab
2020-02-25 13:53 ` Clément Pit-Claudel
2020-02-25 15:40 ` Drew Adams
2020-02-23 18:40 ` Mattias Engdegård
2020-02-26 14:10 ` Mattias Engdegård
2020-02-26 14:54 ` Drew Adams
2020-02-26 15:48 ` Stefan Monnier
2020-02-26 21:00 ` Paul Eggert
2020-02-26 21:18 ` Mattias Engdegård
2020-02-26 21:24 ` Clément Pit-Claudel
2020-02-26 22:01 ` Mattias Engdegård
2020-02-26 22:38 ` Eli Zaretskii
2020-02-27 17:57 ` Mattias Engdegård
2020-02-27 23:17 ` Óscar Fuentes
2020-02-28 8:09 ` Eli Zaretskii
2020-02-28 8:48 ` Paul Eggert
2020-02-28 13:11 ` Eli Zaretskii
2020-02-28 17:41 ` Paul Eggert
2020-02-28 20:09 ` Eli Zaretskii
2020-02-28 20:25 ` Paul Eggert
2020-02-28 20:38 ` Eli Zaretskii
2020-02-28 21:04 ` Mattias Engdegård
2020-02-28 21:40 ` Eli Zaretskii
2020-02-29 11:43 ` Mattias Engdegård
2020-02-29 12:07 ` Eli Zaretskii
2020-02-29 14:24 ` Stefan Monnier
2020-02-29 14:14 ` Stefan Monnier
2020-02-29 17:33 ` Óscar Fuentes
2020-02-29 19:52 ` Stefan Monnier
2020-02-29 21:12 ` Óscar Fuentes
2020-02-29 22:22 ` Marcin Borkowski
2020-02-29 22:34 ` Clément Pit-Claudel
2020-03-01 22:44 ` Marcin Borkowski
2020-03-02 3:07 ` Stefan Monnier
2020-03-02 7:15 ` Marcin Borkowski
2020-03-02 7:41 ` Emanuel Berg via Emacs development discussions.
2020-03-02 16:14 ` Drew Adams
2020-03-02 16:51 ` Emanuel Berg via Emacs development discussions.
2020-03-02 7:56 ` Joost Kremers
2020-03-02 9:44 ` Štěpán Němec
2020-03-02 10:43 ` Joost Kremers
2020-03-02 13:37 ` Clément Pit-Claudel
2020-03-02 17:03 ` Stefan Monnier
2020-03-02 18:23 ` Clément Pit-Claudel
2020-02-29 23:02 ` Andrea Corallo
2020-03-01 22:41 ` Marcin Borkowski
2020-02-29 22:58 ` Stefan Monnier
2020-02-29 23:28 ` Óscar Fuentes
2020-02-27 1:33 ` Paul Eggert
2020-02-26 16:01 ` Andreas Schwab
2020-02-26 21:06 ` Mattias Engdegård
2020-02-27 8:43 ` Andreas Schwab
2020-02-27 18:05 ` Mattias Engdegård
2020-02-22 9:09 ` Eli Zaretskii
2020-02-23 3:49 ` Richard Stallman
2020-02-23 7:51 ` Paul Eggert
2020-02-23 15:07 ` Eli Zaretskii
2020-02-21 19:01 ` Noam Postavsky
2020-02-21 19:04 ` Andreas Schwab
[not found] <<86wo8flqct.fsf@stephe-leake.org>
[not found] ` <<f89e340f-9a19-50e1-4421-57fd3e235548@cs.ucla.edu>
[not found] ` <<86sgj3ljf0.fsf@stephe-leake.org>
[not found] ` <<E1j5iGS-0000r6-Id@fencepost.gnu.org>
[not found] ` <<18bd2b64-1c2f-055f-4fa0-092bdb1da531@cs.ucla.edu>
[not found] ` <<838sktibpu.fsf@gnu.org>
2020-02-23 16:52 ` Drew Adams
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=3ee18449-8816-4cca-b22a-e0fb029637e0@default \
--to=drew.adams@oracle.com \
--cc=emacs-devel@gnu.org \
--cc=ofv@wanadoo.es \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).