From: "Daniel Shahaf" <d.s@daniel.shahaf.name>
To: zsh-workers@zsh.org
Subject: Re: [PATCH] (?) typeset array[position=index]=value
Date: Wed, 02 Jun 2021 13:34:57 +0000 [thread overview]
Message-ID: <cdc0622f-9e89-4d96-8eda-7a8357cef6b9@www.fastmail.com> (raw)
In-Reply-To: <20210602091145.xvyymjxdors6kqya@chazelas.org>
Stephane Chazelas wrote on Wed, 02 Jun 2021 09:11 +00:00:
> Maybe the best approach would be to make unset a dual
> keyword/builtin like typeset/export... so one can do:
>
> unset hash[$key]
>
> And that hash[$key] being interpreted the same as when you do:
>
> hash[$key]=value
Haven't read the whole thread, so apologies if I'm missing something, but:
Please let's not invent a reserved word that uses different variable
expansion rules. The sequence «hash[$key]» should mean the same thing
everywhere. Instead, we could have a builtin that takes two separate
arguments, as in «foo hash $key» (and «foo hash ''» to unset the element
whose key is the empty string).
Makes sense?
Cheers,
Daniel
next prev parent reply other threads:[~2021-06-02 13:35 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-16 21:10 regexp-replace and ^, word boundary or look-behind operators Stephane Chazelas
2019-12-16 21:27 ` Stephane Chazelas
2019-12-17 7:38 ` Stephane Chazelas
2019-12-17 11:11 ` [PATCH] " Stephane Chazelas
2019-12-18 0:22 ` Daniel Shahaf
2019-12-18 8:31 ` Stephane Chazelas
2020-01-01 14:03 ` [PATCH v2] " Stephane Chazelas
2021-04-30 6:11 ` Stephane Chazelas
2021-04-30 23:13 ` Bart Schaefer
2021-05-05 11:45 ` [PATCH v3] regexp-replace and ^, word boundary or look-behind operators (and more) Stephane Chazelas
2021-05-31 0:58 ` Lawrence Velázquez
2021-05-31 18:18 ` Bart Schaefer
2021-05-31 21:37 ` [PATCH] (?) typeset array[position=index]=value Bart Schaefer
2021-06-01 5:32 ` Stephane Chazelas
2021-06-01 16:05 ` Bart Schaefer
2021-06-02 2:51 ` [PATCH] (take two?) typeset array[position=index]=value / unset hash[$stuff] Bart Schaefer
2021-06-02 10:06 ` Stephane Chazelas
2021-06-02 14:52 ` Bart Schaefer
2021-06-02 16:02 ` Stephane Chazelas
2021-06-02 9:11 ` [PATCH] (?) typeset array[position=index]=value Stephane Chazelas
2021-06-02 13:34 ` Daniel Shahaf [this message]
2021-06-02 14:20 ` Stephane Chazelas
2021-06-02 15:59 ` Bart Schaefer
2021-06-03 2:04 ` [PATCH (not final)] (take three?) unset "array[$anything]" Bart Schaefer
2021-06-03 2:42 ` Bart Schaefer
2021-06-03 6:12 ` Bart Schaefer
2021-06-03 8:54 ` Peter Stephenson
2021-06-03 13:13 ` Stephane Chazelas
2021-06-03 14:41 ` Peter Stephenson
2021-06-04 19:25 ` Bart Schaefer
2021-06-05 18:18 ` Peter Stephenson
2021-06-09 23:31 ` Bart Schaefer
2021-06-13 16:51 ` Peter Stephenson
2021-06-13 18:04 ` Bart Schaefer
2021-06-13 19:48 ` Peter Stephenson
2021-06-13 21:44 ` Bart Schaefer
2021-06-14 7:19 ` Stephane Chazelas
2021-06-03 18:12 ` Bart Schaefer
2021-06-04 8:02 ` Stephane Chazelas
2021-06-04 18:36 ` Bart Schaefer
2021-06-04 20:21 ` Stephane Chazelas
2021-06-05 0:20 ` Bart Schaefer
2021-06-05 17:05 ` Stephane Chazelas
2021-06-10 0:14 ` Square brackets in command position Bart Schaefer
2021-06-03 6:05 ` [PATCH (not final)] (take three?) unset "array[$anything]" Stephane Chazelas
2021-06-03 6:43 ` Bart Schaefer
2021-06-03 7:31 ` Stephane Chazelas
2021-06-10 0:21 ` [PATCH] (?) typeset array[position=index]=value Bart Schaefer
2021-06-05 4:29 ` Mikael Magnusson
2021-06-05 5:49 ` Bart Schaefer
2021-06-05 11:06 ` Mikael Magnusson
2021-06-05 16:22 ` Bart Schaefer
2021-06-18 10:53 ` Mikael Magnusson
2024-03-08 15:30 ` [PATCH v3] regexp-replace and ^, word boundary or look-behind operators (and more) Stephane Chazelas
2024-03-09 8:41 ` [PATCH v5] " Stephane Chazelas
2024-03-09 9:21 ` MBEGIN when =~ finds bytes inside characters (Was: [PATCH v5] regexp-replace and ^, word boundary or look-behind operators (and more).) Stephane Chazelas
2024-03-09 13:03 ` [PATCH v3] regexp-replace and ^, word boundary or look-behind operators (and more) Stephane Chazelas
2024-03-10 19:52 ` [PATCH v6] " Stephane Chazelas
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
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=cdc0622f-9e89-4d96-8eda-7a8357cef6b9@www.fastmail.com \
--to=d.s@daniel.shahaf.name \
--cc=zsh-workers@zsh.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.vuxu.org/mirror/zsh/
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 NNTP newsgroup(s).