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From: Tomas Hlavaty <tom@logand.com>
To: Michael Heerdegen <michael_heerdegen@web.de>,
	Richard Stallman <rms@gnu.org>
Cc: Spencer Baugh <sbaugh@janestreet.com>, emacs-devel@gnu.org
Subject: Re: combining cond and let, to replace pcase.
Date: Sun, 19 Nov 2023 19:10:08 +0100	[thread overview]
Message-ID: <874jhh62db.fsf@neko.mail-host-address-is-not-set> (raw)
In-Reply-To: <878r6u3s7f.fsf@web.de>

On Sun 19 Nov 2023 at 12:20, Michael Heerdegen <michael_heerdegen@web.de> wrote:
> Richard Stallman <rms@gnu.org> writes:
>
>> Some of them could do destructuring as well as matching.
>>
>> I hoipe that using a few constructs to divide up the job will avoid
>> the kludginess of pcase's bells-and-whistles-for-everything approach,
>> resulting in something equally convenient but made of simple
>> components.
>
> I really don't know how you come to such a conclusion.
[...]
> To me this discussion looks like some people aren't willing to accept
> multiplication like 10*5 because it "looks strange" and "one would rather
> write "5+5+5+5+5+5+5+5+5+5" because this would be much simpler and we
> don't need this strange "*" at all.

no, one would rather write (* 10 5)

and (+ 5 (* 3 2) 1) than 5+3*2+1

instead of a form with complex syntax, e.g. have * and + functions
instead of infix macro

that is why cl-loop and maybe pcase are "ugly"

one heuristic could be if autodoc can display something useful



  parent reply	other threads:[~2023-11-19 18:10 UTC|newest]

Thread overview: 342+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-16  3:04 Instead of pcase Richard Stallman
2023-11-16  7:37 ` Philip Kaludercic
2023-11-16 17:18   ` T.V Raman
2023-11-16 17:44     ` Michael Heerdegen
2023-11-16 18:16       ` Philip Kaludercic
2023-11-17  8:54         ` Complex SPEC for variables/customization like font-lock-keywords/org-capture-templates/etc (was: Instead of pcase) Ihor Radchenko
2023-11-25  4:03           ` Complex SPEC for variables/customization like font-lock-keywords/org-capture-templates/etc Stefan Monnier
2023-11-16 19:19       ` Instead of pcase Eli Zaretskii
2023-11-17  8:02         ` Michael Heerdegen
2023-11-16 18:21     ` Dmitry Gutov
2023-11-16 18:39       ` T.V Raman
2023-11-16 18:47         ` Philip Kaludercic
2023-11-16 18:51           ` T.V Raman
2023-11-18  3:04           ` Richard Stallman
2023-11-19 12:23             ` Michael Heerdegen
2023-11-19 16:02               ` Barry Fishman
2023-11-19 17:59                 ` Dmitry Gutov
2023-11-19 19:31                   ` Eric Abrahamsen
2023-11-25  4:23                     ` Stefan Monnier via Emacs development discussions.
2023-11-27  3:12                       ` Richard Stallman
2023-11-19 21:15                   ` Barry Fishman
2023-11-20  1:15                     ` Dmitry Gutov
2023-11-20 15:32                     ` Michael Heerdegen
2023-11-23  2:57                       ` Richard Stallman
2023-11-24 17:14                         ` Dmitry Gutov
2023-11-27  3:09                           ` Richard Stallman
2023-11-27 12:21                             ` Dmitry Gutov
2023-11-29  3:42                               ` Richard Stallman
2023-11-29 12:56                                 ` Dmitry Gutov
2023-12-01  3:17                                   ` Richard Stallman
2023-11-28  2:44                           ` Richard Stallman
2023-11-28 12:39                             ` Dmitry Gutov
2023-11-30  3:37                               ` Richard Stallman
2023-12-01  0:18                                 ` Dmitry Gutov
2023-12-01  5:51                                   ` Emanuel Berg
2023-12-10  8:34                                     ` Alfred M. Szmidt
2023-12-10  9:35                                       ` Eli Zaretskii
2023-12-10  9:53                                         ` Alfred M. Szmidt
2023-12-10 10:35                                           ` Eli Zaretskii
2023-12-10 11:05                                             ` Alfred M. Szmidt
2023-12-01  7:21                                   ` Eli Zaretskii
2023-12-01  8:03                                     ` Manuel Giraud via Emacs development discussions.
2023-12-02  3:21                                   ` Richard Stallman
2023-11-24 18:14                         ` Michael Heerdegen
2023-11-24 18:35                           ` Dmitry Gutov
2023-11-27  3:14                           ` Richard Stallman
2023-11-28  2:46                             ` Richard Stallman
2023-11-28  6:35                               ` Nikita Domnitskii
2023-11-30  3:37                                 ` Richard Stallman
2023-12-02 21:37                                 ` Lynn Winebarger
2023-12-10 15:14                             ` Richard Stallman
2023-12-10 16:27                               ` Lynn Winebarger
2023-12-10 20:28                                 ` Michael Heerdegen via Emacs development discussions.
2023-12-10 21:13                                   ` Lynn Winebarger
2023-12-12  3:43                                   ` Richard Stallman
2023-12-12  6:46                                     ` Tomas Hlavaty
2023-12-12 15:18                                     ` [External] : " Drew Adams
2023-12-14  3:24                                       ` Richard Stallman
2023-12-14 16:52                                         ` Drew Adams
2023-12-16  4:24                                           ` Richard Stallman
2023-12-16  5:04                                             ` Drew Adams
2023-12-16 18:30                                               ` Bob Rogers
2023-12-18  4:13                                                 ` Richard Stallman
2023-12-12 19:24                                     ` Tomas Hlavaty
2023-12-12 21:36                                       ` [External] : " Drew Adams
2023-12-12 22:25                                         ` Michael Heerdegen via Emacs development discussions.
2023-12-13  1:32                                     ` Adam Porter
2023-12-14  3:23                                       ` Richard Stallman
2023-12-16  4:23                                       ` Richard Stallman
2023-12-18  4:09                                         ` cond* Richard Stallman
2023-12-18 10:08                                           ` cond* João Távora
2023-12-21  4:20                                             ` cond* Richard Stallman
2023-12-21  9:50                                               ` cond* João Távora
2023-12-21 16:01                                                 ` [External] : cond* Drew Adams
2023-12-21 16:20                                                   ` João Távora
2023-12-24  3:56                                                   ` Richard Stallman
2023-12-24  3:57                                                 ` cond* Richard Stallman
2023-12-21 14:10                                               ` cond* Ihor Radchenko
2023-12-24  3:57                                                 ` cond* Richard Stallman
2023-12-25 14:14                                                   ` cond* Ihor Radchenko
2023-12-19  3:49                                           ` cond* Richard Stallman
2023-12-19 12:13                                             ` cond* João Távora
2023-12-22  3:14                                               ` cond* Richard Stallman
2023-12-22  7:27                                                 ` cond* Philip Kaludercic
2023-12-25  3:41                                                   ` cond* Richard Stallman
2023-12-25 12:32                                                     ` cond* Philip Kaludercic
2023-12-27  4:54                                                       ` cond* Richard Stallman
2023-12-27 14:34                                                         ` cond* Philip Kaludercic
2023-12-29  3:52                                                           ` cond* Richard Stallman
2024-01-01 14:49                                                             ` cond* Ihor Radchenko
2024-01-03  4:13                                                               ` cond* Richard Stallman
2024-01-03 15:57                                                                 ` cond* Ihor Radchenko
2024-01-05  4:23                                                                   ` cond* Richard Stallman
2024-01-06 14:33                                                                     ` cond* Ihor Radchenko
2024-01-06 22:25                                                                       ` [External] : cond* Drew Adams
2024-01-08  3:45                                                                         ` Richard Stallman
2024-01-08 15:20                                                                           ` Drew Adams
2024-01-09  2:53                                                                           ` map seq and radix-tree-leaf, in pcase Richard Stallman
2024-01-08  3:47                                                                       ` cond* Richard Stallman
2024-01-10 13:03                                                                         ` cond* Ihor Radchenko
2024-01-13  3:50                                                                           ` cond* Richard Stallman
2024-01-13  6:32                                                                             ` cond* Adam Porter
2024-01-16  3:31                                                                               ` cond* Richard Stallman
2024-01-13 19:47                                                                             ` cond* Ihor Radchenko
2024-01-15  3:13                                                                               ` cond* Richard Stallman
2024-01-08  3:47                                                                       ` cond* Richard Stallman
2024-01-08 15:13                                                                         ` cond* Ihor Radchenko
2024-01-27  3:37                                                                           ` cond* Richard Stallman
2024-02-01 16:26                                                                             ` cond* Ihor Radchenko
2024-02-03  3:36                                                                               ` cond* Richard Stallman
2024-02-03 16:52                                                                                 ` cond* Ihor Radchenko
2024-01-03  4:13                                                               ` cond* Richard Stallman
2024-01-03 15:48                                                                 ` cond* Ihor Radchenko
2024-01-06  4:31                                                                   ` cond* Richard Stallman
2024-01-06 13:09                                                                     ` cond* Ihor Radchenko
2024-01-08  3:47                                                                       ` cond* Richard Stallman
2024-01-08 15:26                                                                         ` cond* Ihor Radchenko
2024-01-27  3:37                                                                           ` cond* Richard Stallman
2024-01-03  4:13                                                               ` cond* Richard Stallman
2024-01-03 15:50                                                                 ` cond* Ihor Radchenko
2024-01-06  4:31                                                                   ` cond* Richard Stallman
2024-01-06 13:13                                                                     ` cond* Ihor Radchenko
2024-01-08  3:47                                                                       ` cond* Richard Stallman
2024-01-08 15:35                                                                         ` cond* Ihor Radchenko
2023-12-19 15:53                                             ` [External] : cond* Drew Adams
2023-12-21  4:22                                               ` Richard Stallman
2023-12-21  4:22                                               ` Richard Stallman
2023-12-18  4:09                                         ` cond* Richard Stallman
2023-12-18  5:41                                           ` cond* Adam Porter
2023-12-21  4:20                                             ` cond* Richard Stallman
2023-12-16  4:23                                       ` Instead of pcase Richard Stallman
2023-12-16  4:23                                       ` Richard Stallman
2023-12-16  6:57                                         ` Adam Porter
2023-12-20  3:28                                           ` Richard Stallman
2023-12-20 10:52                                             ` Adam Porter
2023-12-23  2:53                                               ` Richard Stallman
2023-12-23  2:53                                               ` Richard Stallman
2023-12-25 14:26                                                 ` Ihor Radchenko
2023-12-27  4:54                                                   ` Richard Stallman
2023-12-28 13:05                                                     ` Ihor Radchenko
2023-12-30  3:20                                                       ` Richard Stallman
2024-01-01 14:33                                                         ` Ihor Radchenko
2024-01-03  4:13                                                           ` Richard Stallman
2024-01-03  4:13                                                           ` Richard Stallman
2024-01-03 16:08                                                             ` Ihor Radchenko
2024-01-05  4:23                                                               ` Richard Stallman
2024-01-06 13:04                                                                 ` Ihor Radchenko
2024-01-08  3:47                                                                   ` Richard Stallman
2024-01-08 15:42                                                                     ` Ihor Radchenko
2024-01-27  3:37                                                                       ` Richard Stallman
2023-12-13  4:58                                     ` Richard Stallman
2023-12-11  3:31                                 ` Richard Stallman
2023-11-19 13:49             ` Dmitry Gutov
2023-11-21  2:42               ` Richard Stallman
2023-11-21  5:14                 ` Jim Porter
2023-11-21  5:34                 ` Yuri Khan
2023-11-21 11:11                 ` Dmitry Gutov
2023-11-21 15:38                   ` Michael Heerdegen
2023-11-23  3:00                     ` Richard Stallman
2023-11-24  3:34                   ` Richard Stallman
2023-11-24  4:30                     ` Jim Porter
2023-11-24  7:45                       ` Eli Zaretskii
2023-11-25  3:08                       ` Emanuel Berg
2023-11-24 17:01                     ` Dmitry Gutov
2023-11-24 17:29                 ` Lynn Winebarger
2023-11-28  2:44                   ` Richard Stallman
2023-11-30 19:14                     ` Lynn Winebarger
2023-11-30 19:26                       ` Eli Zaretskii
2023-11-30 20:30                         ` Michael Heerdegen via Emacs development discussions.
2023-12-01  6:24                           ` Eli Zaretskii
2023-12-01 15:47                             ` Michael Heerdegen via Emacs development discussions.
2023-12-01 16:07                               ` Eli Zaretskii
2023-12-01 20:27                               ` Alan Mackenzie
2023-12-02 13:24                                 ` Michael Heerdegen via Emacs development discussions.
2023-12-02 13:51                                   ` Emanuel Berg
2023-12-04  3:11                                   ` Richard Stallman
2023-12-03  3:28                                 ` Richard Stallman
2023-11-30 20:47                         ` João Távora
2023-12-01  6:31                           ` Eli Zaretskii
2023-12-01  7:07                             ` Yuri Khan
2023-12-01  8:10                               ` Eli Zaretskii
2023-12-01  9:04                                 ` Andreas Schwab
2023-12-04  3:08                                   ` Richard Stallman
2023-12-04 11:58                                     ` Eli Zaretskii
2023-12-04 12:35                                       ` Lynn Winebarger
2023-12-04 13:20                                         ` Eli Zaretskii
2023-12-04 17:46                                           ` Andreas Schwab
2023-12-07  2:48                                             ` Richard Stallman
2023-12-07 17:42                                               ` Andreas Schwab
2023-12-09  4:02                                                 ` Richard Stallman
2023-12-04 18:17                                           ` Lynn Winebarger
2023-12-04 12:37                                       ` Dmitry Gutov
2023-12-08  3:54                                         ` Richard Stallman
2023-12-01 10:13                                 ` João Távora
2023-12-01  8:35                             ` Andreas Schwab
2023-12-01 10:02                             ` João Távora
2023-12-01 11:52                               ` Eli Zaretskii
2023-12-01 12:48                                 ` Dmitry Gutov
2023-12-01 14:44                                   ` Eli Zaretskii
2023-12-01 18:28                                     ` Dmitry Gutov
2023-12-01 18:40                                       ` Eli Zaretskii
2023-12-01 18:45                                       ` João Távora
2024-01-09  5:36                                         ` Stefan Kangas
2023-12-01 13:28                                 ` João Távora
2023-12-01 16:25                                 ` Andreas Schwab
2024-01-09  5:33                               ` Stefan Kangas
2024-01-09 10:43                                 ` João Távora
2023-12-01 16:04                             ` Michael Heerdegen via Emacs development discussions.
2023-12-01 16:33                               ` Eli Zaretskii
2023-12-02  3:20                       ` Richard Stallman
2023-12-02  8:41                         ` Andreas Schwab
2023-12-02  9:02                           ` Philip Kaludercic
2023-12-02 10:14                             ` Emanuel Berg
2023-12-02 17:02                               ` Barry Fishman
2023-12-02 20:25                                 ` Michael Heerdegen via Emacs development discussions.
2023-12-03  4:30                                 ` Emanuel Berg
2023-12-05  2:58                           ` Richard Stallman
2023-12-05  3:36                             ` chad
2023-12-08  3:53                               ` Richard Stallman
2023-12-02 14:33                         ` Michael Heerdegen via Emacs development discussions.
2023-12-04  3:11                           ` Richard Stallman
2023-12-02 18:01                         ` Lynn Winebarger
2023-12-04  3:11                           ` Richard Stallman
2023-12-04 12:27                             ` Lynn Winebarger
2023-12-03  3:27                         ` Richard Stallman
2023-11-25  4:15                 ` Stefan Monnier
2023-11-27  3:12                   ` Richard Stallman
2023-11-30 18:06                     ` Michael Heerdegen
2023-11-16 18:49         ` Dmitry Gutov
2023-11-16 23:41     ` Emanuel Berg
2023-11-17  7:34       ` Eli Zaretskii
2023-11-26  3:17   ` Richard Stallman
2023-11-16 15:06 ` Michael Heerdegen
2023-11-16 17:31   ` T.V Raman
2023-11-16 18:26     ` Jim Porter
2023-11-16 18:40       ` T.V Raman
2023-11-16 19:13         ` Jim Porter
2023-11-20  3:06   ` Richard Stallman
2023-11-20 14:35     ` Michael Heerdegen
2023-11-23  2:57       ` Richard Stallman
2023-11-16 15:20 ` Spencer Baugh
2023-11-16 20:16   ` Tomas Hlavaty
2023-11-16 21:37     ` [External] : " Drew Adams
2023-11-25  4:34     ` Stefan Monnier via Emacs development discussions.
2023-11-25  8:53       ` Eli Zaretskii
2023-11-18  3:03   ` combining cond and let, to replace pcase Richard Stallman
2023-11-19 11:20     ` Michael Heerdegen
2023-11-19 11:43       ` Eli Zaretskii
2023-11-19 12:16         ` Gerd Möllmann
2023-11-19 13:21           ` Eli Zaretskii
2023-11-19 13:32             ` Gerd Möllmann
2023-11-19 14:41               ` Eli Zaretskii
2023-11-19 15:27                 ` Gerd Möllmann
2023-11-19 15:29                   ` Eli Zaretskii
2023-11-19 16:03           ` Joost Kremers
2023-11-19 16:59             ` Eli Zaretskii
2023-11-19 18:29               ` Joost Kremers
2023-11-19 18:35                 ` Eli Zaretskii
2023-11-19 12:50         ` Michael Heerdegen
2023-11-19 13:08           ` Eli Zaretskii
2023-11-19 13:52             ` Michael Heerdegen
2023-11-19 14:45               ` Eli Zaretskii
2023-11-20 15:35                 ` Michael Heerdegen
2023-11-20 16:37                   ` Eli Zaretskii
2023-11-21  8:33                     ` Michael Heerdegen
2023-11-21  8:39                       ` Michael Heerdegen
2023-11-19 13:59             ` Dmitry Gutov
2023-11-19 14:49               ` Eli Zaretskii
2023-11-19 14:53                 ` Dmitry Gutov
2023-11-19 12:04       ` Gerd Möllmann
2023-11-19 18:10       ` Tomas Hlavaty [this message]
2023-11-25  4:45         ` Stefan Monnier via Emacs development discussions.
2023-11-28 15:31           ` João Távora
2023-11-28 15:55             ` Stefan Monnier
2023-11-19 21:36       ` Alan Mackenzie
2023-11-21 16:14         ` Michael Heerdegen
2023-11-19 16:08     ` Axel Forsman
2023-11-21 15:53     ` Michael Heerdegen
2023-11-23  2:58     ` Richard Stallman
2023-11-23  7:02       ` Tomas Hlavaty
2023-11-26  3:14         ` Richard Stallman
2023-11-27 17:07           ` Tomas Hlavaty
2023-11-27 17:59             ` Yuri Khan
2023-11-28 14:25               ` Tomas Hlavaty
2023-11-23  8:58       ` Manuel Giraud via Emacs development discussions.
2023-11-26  3:14         ` Richard Stallman
2023-11-24  3:08       ` Daniel Semyonov
2023-11-24  3:26         ` Daniel Semyonov
2023-11-25  2:59         ` Richard Stallman
2023-11-25  5:11       ` Stefan Monnier via Emacs development discussions.
2023-11-27  3:11         ` Richard Stallman
2023-11-27  3:11         ` Richard Stallman
2023-11-27 18:13           ` Manuel Giraud via Emacs development discussions.
2023-11-27 18:49             ` Yuri Khan
2023-11-27 23:12               ` Stefan Monnier
2023-11-29  3:41               ` Richard Stallman
2023-11-29  3:40             ` Richard Stallman
2023-11-16 18:11 ` Instead of pcase Emanuel Berg
2023-11-16 19:26   ` Eli Zaretskii
2023-11-16 22:16     ` Emanuel Berg
2023-11-17  7:30       ` Eli Zaretskii
2023-11-17  8:09         ` Emanuel Berg
2023-11-17 12:16           ` Eli Zaretskii
2023-11-18  6:26             ` Emanuel Berg
2023-11-18  7:21               ` Po Lu
2023-11-18  7:41                 ` Eli Zaretskii
2023-11-16 18:22 ` Jim Porter
2023-11-16 22:55   ` Emanuel Berg
2023-11-17  5:36   ` Po Lu
2023-11-19 11:48     ` Michael Heerdegen
2023-11-19 12:50       ` Eli Zaretskii
2023-11-19 14:05         ` Dmitry Gutov
2023-11-19 14:41           ` Po Lu
2023-11-19 14:44             ` Dmitry Gutov
2023-11-19 14:52           ` Eli Zaretskii
2023-11-19 14:58             ` Dmitry Gutov
2023-11-19 15:14               ` Eli Zaretskii
2023-11-19 18:04                 ` Dmitry Gutov
2023-11-19 18:30                   ` Eli Zaretskii
2023-11-19 18:51                     ` Dmitry Gutov
2023-11-19 19:49                       ` Eli Zaretskii
2023-11-21  2:43               ` Richard Stallman
2023-11-19 14:14         ` Michael Heerdegen
2023-11-19 15:09           ` Eli Zaretskii
2023-11-20 14:52             ` Michael Heerdegen
2023-11-19 14:29       ` Po Lu
2023-11-20 15:20         ` Michael Heerdegen
2023-11-20 15:29         ` Dmitry Gutov
2023-11-20 23:43           ` Po Lu
2023-11-21  1:09             ` Dmitry Gutov
2023-11-21  1:49               ` Po Lu
2023-11-21  1:59                 ` Dmitry Gutov
2023-11-21  4:04                   ` Po Lu
2023-11-21 11:27                     ` Dmitry Gutov
2023-11-21 11:49                       ` Po Lu
2023-11-20 23:45           ` Jose E. Marchesi
2023-11-20 23:54             ` Emanuel Berg
2023-11-21  2:01             ` Dmitry Gutov
2023-11-22  2:59               ` Richard Stallman
2023-11-22  3:29                 ` Emanuel Berg
2023-11-22 11:58                 ` Dmitry Gutov
2023-11-24  3:38                   ` Richard Stallman

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