unofficial mirror of bug-gnu-emacs@gnu.org 
 help / color / mirror / code / Atom feed
From: Helmut Eller <eller.helmut@gmail.com>
To: 32252@debbugs.gnu.org
Subject: bug#32252: [PATCH] %o and %x now format signed numbers
Date: Thu, 26 Jul 2018 19:18:48 +0200	[thread overview]
Message-ID: <m2tvolq5jb.fsf@gmail.com> (raw)
In-Reply-To: <20180723191250.19182-1-eggert@cs.ucla.edu>

On Thu, Jul 26 2018, Andy Moreton wrote:

>> That is how other Lisps do it, it works well for them, and Emacs Lisp should
>> do likewise.
>
> That is uncontroversial for arithmetic operations, but how are bitwise
> logical operations handled in other lisps with bignums ?

In Common Lisp those are defined to behave as if integers were
represented in two's complement form, regardless of how integers are
represented internally.

Interestinlgy, Common Lisp has ASH but no direct equivalent to Emacs
Lisp's lsh.  Let's see how the bignum proponents extend lsh.

Helmut






  parent reply	other threads:[~2018-07-26 17:18 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-23 19:12 bug#32252: [PATCH] %o and %x now format signed numbers Paul Eggert
2018-07-23 19:48 ` Helmut Eller
2018-07-23 19:49 ` Drew Adams
2018-07-23 23:30   ` Paul Eggert
2018-07-24  1:20     ` Drew Adams
2018-07-24  2:04       ` Paul Eggert
2018-07-24  2:38         ` Eli Zaretskii
2018-07-24  2:44           ` Paul Eggert
2018-07-24 14:29             ` Eli Zaretskii
2018-07-24  4:15         ` Drew Adams
2018-07-23 23:39 ` Paul Eggert
2018-07-24  1:16   ` Drew Adams
2018-07-25  3:53     ` Richard Stallman
2018-07-25 21:56       ` Drew Adams
2018-07-27  3:20         ` Richard Stallman
2018-07-24  4:49   ` Helmut Eller
2018-07-24 14:22     ` Paul Eggert
2018-07-24 14:35       ` Andreas Schwab
2018-07-24 18:15       ` Helmut Eller
2018-07-25  0:50         ` Paul Eggert
2018-07-25  2:41           ` Eli Zaretskii
2018-07-25 17:21             ` Paul Eggert
2018-07-25 17:28               ` Eli Zaretskii
2018-07-26  7:44                 ` Paul Eggert
2018-07-26  8:04                   ` Helmut Eller
2018-07-26  8:16                     ` Paul Eggert
2018-07-25  6:58           ` Helmut Eller
2018-07-26  7:59             ` Paul Eggert
2018-07-26  8:43               ` Helmut Eller
2018-07-26  9:15                 ` Paul Eggert
2018-07-26  9:39                   ` Helmut Eller
2018-07-26  9:31                 ` Andreas Schwab
2018-07-26  9:40                   ` Robert Pluim
2018-07-26  9:56                   ` Helmut Eller
2018-07-26 16:55                     ` Paul Eggert
2018-07-26 17:16                       ` Helmut Eller
2018-07-26 17:50                         ` Paul Eggert
2018-07-26 18:35                           ` Helmut Eller
2018-07-26 21:07                             ` Paul Eggert
2018-07-24 18:27     ` Eli Zaretskii
2018-07-25  0:54       ` Paul Eggert
2018-07-25  8:09         ` Andreas Schwab
2018-07-25 20:16           ` Paul Eggert
2018-07-25 14:17         ` Eli Zaretskii
2018-07-25 23:33         ` Brett Gilio
2018-07-26  7:26           ` Paul Eggert
2018-07-24 16:26 ` Andy Moreton
2018-07-25 10:08 ` Andy Moreton
2018-07-26 12:52 ` Andy Moreton
2018-07-26 12:54 ` Andy Moreton
2018-07-26 17:18 ` Helmut Eller [this message]
2018-08-23  9:37 ` Helmut Eller
2022-07-04  1:03 ` bug#32252: i find binary-as-unsigned to be very helpful snickerbockers

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=m2tvolq5jb.fsf@gmail.com \
    --to=eller.helmut@gmail.com \
    --cc=32252@debbugs.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).