From: Drew Adams <drew.adams@oracle.com>
To: Oleh Krehel <ohwoeowho@gmail.com>
Cc: Jordon Biondo <jordonbiondo@gmail.com>,
emacs-devel@gnu.org, rms@gnu.org,
Stefan Monnier <monnier@IRO.UMontreal.CA>
Subject: RE: giving `setq-local' the same signature as `setq'
Date: Thu, 19 Mar 2015 08:39:39 -0700 (PDT) [thread overview]
Message-ID: <7455a7dd-8c32-4681-95a0-6d09f50ac169@default> (raw)
In-Reply-To: <87bnjp3tkv.fsf@gmail.com>
> > You do? Pray tell, in what way is it a misfeature? Nothing has
> > been said to elucidate this, so far - it has only been asserted.
> >
> > IMHO, it is a feature, giving users the choice.
>
> Choice leads to inconsistency.
Bof.
http://en.wikipedia.org/wiki/Self-Reliance and search for "hobgoblin".
> I very much prefer the only-one-variable-per-setq style.
You're in luck then. You have the choice. ;-)
You can do the same for `let*', if you like:
(let ((foo fooval))
(let ((phlop phlopval))
(let ((toto totoval))
...)))
> It shows much more clearly where the variable is.
Where the variable is? How so? (Where is it? Where's Waldo?)
> It also gives an anchor to quickly navigate to the variable
> to get its value.
How so? Please elaborate.
> In a setq list of 10 items, by item 5 it is already unclear which is the
> variable and which is the value. In my opinion, it's not worth
> complicating the code maintenance just to save a few chars.
This is why it is good that you have the choice.
I find it clearer to let `setq' do the grouping, instead of implicit or
explicit `progn'. But I put each var & value pair on a separate line:
(setq foo fooval
phlop phlopval ; Maybe this one needs a comment.
toto totoval)
I don't do this to save characters (e.g. for typing). I do it to make
the code clearer and maintenance less error prone and easier. For me,
at least.
next prev parent reply other threads:[~2015-03-19 15:39 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-18 15:26 giving `setq-local' the same signature as `setq' Jordon Biondo
2015-03-18 16:24 ` Stefan Monnier
2015-03-19 14:08 ` Richard Stallman
2015-03-19 14:48 ` Jordon Biondo
2015-03-19 15:11 ` Drew Adams
2015-03-19 15:17 ` Oleh Krehel
2015-03-19 15:39 ` Drew Adams [this message]
2015-03-19 15:55 ` Oleh Krehel
2015-03-19 17:25 ` 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=7455a7dd-8c32-4681-95a0-6d09f50ac169@default \
--to=drew.adams@oracle.com \
--cc=emacs-devel@gnu.org \
--cc=jordonbiondo@gmail.com \
--cc=monnier@IRO.UMontreal.CA \
--cc=ohwoeowho@gmail.com \
--cc=rms@gnu.org \
/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).