Package: emacs;
Reported by: Carlos Ysais <carlos.ysais <at> yahoo.com>
Date: Mon, 12 Oct 2020 16:50:02 UTC
Severity: minor
Found in version 27.1
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bug-gnu-emacs <at> gnu.org:bug#43965; Package emacs.
(Mon, 12 Oct 2020 16:50:02 GMT) Full text and rfc822 format available.Carlos Ysais <carlos.ysais <at> yahoo.com>:bug-gnu-emacs <at> gnu.org.
(Mon, 12 Oct 2020 16:50:02 GMT) Full text and rfc822 format available.Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
From: Carlos Ysais <carlos.ysais <at> yahoo.com> To: bug-gnu-emacs <at> gnu.org Subject: 27.1; An Introduction to Programming in Emacs Lisp Date: Tue, 13 Oct 2020 00:26:35 +0800
--text follows this line-- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; https://www.gnu.org/software/emacs/manual/html_node/eintr/sentence_002dend.html#sentence_002dend "According to convention, you type two spaces after every sentence". Recently a percentage of people have been using one space instead of two to end sentences. Because it is a matter of preference, it would be nice if one space is included in the regexes shown in this section. ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; https://www.gnu.org/software/emacs/manual/html_node/eintr/graph_002dbody_002dprint.html#graph_002dbody_002dprint The function graph-body-print has: ;; Place point for X axis labels. (forward-line height) (insert "\n") https://www.gnu.org/software/emacs/manual/html_node/eintr/recursive_002dgraph_002dbody_002dprint.html#recursive_002dgraph_002dbody_002dprint While recursive-graph-body-print and recursive-graph-body-print-internal do not place the point for X axis labels. ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; https://www.gnu.org/software/emacs/manual/html_node/eintr/Simple-Extension.html#Simple-Extension The beginning sentence "Here is a simple extension to Emacs that moves the line point is on to the top of the window." should be "Here is a simple extension to Emacs that moves the line point to the top of the window.". ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; https://www.gnu.org/software/emacs/manual/html_node/eintr/Determining-the-Element.html#Determining-the-Element The examples for explaining the function mod used positive integers but the last example for the function current-kill used 1 as the first argument which results to (mod (-1 4) 4) which is equivalent to (mod -3 4) which evaluates to 1. An explanation for how the function mod works with negative integers would clear up misunderstandings. ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; https://www.gnu.org/software/emacs/manual/html_node/eintr/X-Axis-Tic-Marks.html#X-Axis-Tic-Marks In its defvar expression, the variable X-axis-label-spacing is set to (* 5 (length graph-blank)) if the variable graph-blank was already bound (else it is set to 5). In the following examples of code, X-axis-label-spacing is multiplied by symbol-width which is the same as (length graph-blank). If the variable graph-blank was bound, this multiplies X-axis-label-spacing by (length graph-blank) twice (which is undesired). Also this snippet of code has unneeded parentheses. ;; number-of-X-ticks (if (zerop (% (X-length tic-width))) (/ (X-length tic-width)) (1+ (/ (X-length tic-width)))) Should be. ;; number-of-X-ticks (if (zerop (% X-length tic-width)) (/ X-length tic-width) (1+ (/ X-length tic-width)) ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; In GNU Emacs 27.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.22, cairo version 1.17.3) of 2020-08-29 built on juergen Windowing system distributor 'The X.Org Foundation', version 11.0.12009000 System Description: Manjaro Linux Recent messages: Wrote /home/aiaiaiex/Documents/CJ/Emacs/books/gnu_emacs_manuals/aitpiel/errors.el Saving file /home/aiaiaiex/Documents/CJ/Emacs/books/gnu_emacs_manuals/aitpiel/errors.el... Wrote /home/aiaiaiex/Documents/CJ/Emacs/books/gnu_emacs_manuals/aitpiel/errors.el evil-backward-char: Beginning of line Auto-saving...done Saving file /home/aiaiaiex/Documents/CJ/Emacs/books/gnu_emacs_manuals/aitpiel/errors.el... Wrote /home/aiaiaiex/Documents/CJ/Emacs/books/gnu_emacs_manuals/aitpiel/errors.el evil-line-move: Beginning of buffer [7 times] evil-line-move: End of buffer [6 times] evil-line-move: Beginning of buffer [29 times] evil-line-move: Beginning of buffer Configured using: 'configure --prefix=/usr --sysconfdir=/etc --libexecdir=/usr/lib --localstatedir=/var --with-x-toolkit=gtk3 --with-xft --with-wide-int --with-modules --with-cairo --with-harfbuzz 'CFLAGS=-march=x86-64 -mtune=generic -O2 -pipe -fno-plt' CPPFLAGS=-D_FORTIFY_SOURCE=2 LDFLAGS=-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now' Configured features: XPM JPEG TIFF GIF PNG RSVG CAIRO SOUND GPM DBUS GSETTINGS GLIB NOTIFY INOTIFY ACL GNUTLS LIBXML2 FREETYPE HARFBUZZ M17N_FLT LIBOTF ZLIB TOOLKIT_SCROLL_BARS GTK3 X11 XDBE XIM MODULES THREADS LIBSYSTEMD JSON PDUMPER LCMS2 GMP Important settings: value of $LC_MONETARY: en_PH.UTF-8 value of $LC_NUMERIC: en_PH.UTF-8 value of $LC_TIME: en_PH.UTF-8 value of $LANG: en_PH.utf8 locale-coding-system: utf-8-unix Major mode: Emacs-Lisp Minor modes in effect: show-paren-mode: t global-display-fill-column-indicator-mode: t display-fill-column-indicator-mode: t global-linum-mode: t linum-mode: t global-hl-line-mode: t global-undo-tree-mode: t undo-tree-mode: t shell-dirtrack-mode: t evil-mode: t evil-local-mode: t tooltip-mode: t global-eldoc-mode: t eldoc-mode: t electric-indent-mode: t mouse-wheel-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t column-number-mode: t line-number-mode: t transient-mark-mode: t Load-path shadows: /home/aiaiaiex/.emacs.d/elpa/org-plus-contrib-20200921/ox-html hides /usr/share/emacs/27.1/lisp/org/ox-html /home/aiaiaiex/.emacs.d/elpa/org-plus-contrib-20200921/ol-eshell hides /usr/share/emacs/27.1/lisp/org/ol-eshell /home/aiaiaiex/.emacs.d/elpa/org-plus-contrib-20200921/ob-abc hides 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/home/aiaiaiex/.emacs.d/elpa/org-plus-contrib-20200921/ob-exp hides /usr/share/emacs/27.1/lisp/org/ob-exp /home/aiaiaiex/.emacs.d/elpa/org-plus-contrib-20200921/ob-C hides /usr/share/emacs/27.1/lisp/org/ob-C /home/aiaiaiex/.emacs.d/elpa/org-plus-contrib-20200921/ob-maxima hides /usr/share/emacs/27.1/lisp/org/ob-maxima /home/aiaiaiex/.emacs.d/elpa/org-plus-contrib-20200921/org-tempo hides /usr/share/emacs/27.1/lisp/org/org-tempo /home/aiaiaiex/.emacs.d/elpa/org-plus-contrib-20200921/ob-forth hides /usr/share/emacs/27.1/lisp/org/ob-forth /home/aiaiaiex/.emacs.d/elpa/org-plus-contrib-20200921/ob-table hides /usr/share/emacs/27.1/lisp/org/ob-table /home/aiaiaiex/.emacs.d/elpa/org-plus-contrib-20200921/ob-lilypond hides /usr/share/emacs/27.1/lisp/org/ob-lilypond /home/aiaiaiex/.emacs.d/elpa/org-plus-contrib-20200921/org-lint hides /usr/share/emacs/27.1/lisp/org/org-lint Features: (shadow sort mail-extr emacsbug message rmc dired dired-loaddefs format-spec rfc822 mml mml-sec epa derived epg epg-config gnus-util rmail rmail-loaddefs time-date mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils cl-print debug backtrace eieio-opt speedbar sb-image ezimage dframe find-func help-fns radix-tree vc-git diff-mode easy-mmode paren display-fill-column-indicator linum hl-line racket-mode racket-bug-report racket-collection tq ido racket-repl-buffer-name racket-stepper racket-logger racket-profile racket-smart-open racket-xp racket-xp-complete racket-show pos-tip racket-imenu imenu racket-edit hideshow racket-repl compile racket-eldoc racket-describe shr text-property-search url-cookie url-domsuf url-util puny svg xml dom racket-visit racket-complete racket-common racket-parens racket-indent racket-font-lock racket-ppss racket-keywords-and-builtins racket-doc racket-cmd racket-util racket-browse-url racket-custom sh-script smie executable rx gruvbox-dark-hard-theme gruvbox-theme gruvbox autothemer dash evil evil-keybindings evil-integration undo-tree diff evil-maps evil-commands reveal flyspell ispell evil-jumps evil-command-window evil-types evil-search evil-ex shell pcomplete comint ansi-color evil-macros evil-repeat evil-states evil-core advice evil-common windmove thingatpt rect evil-digraphs evil-vars ring edmacro kmacro cl-extra help-mode use-package-ensure use-package-core finder-inf info package easymenu browse-url url-handlers url-parse auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs password-cache json subr-x map url-vars seq byte-opt gv bytecomp byte-compile cconv cl-loaddefs cl-lib tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel term/x-win x-win term/common-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode elisp-mode lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core term/tty-colors frame minibuffer cl-generic cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite charscript charprop case-table epa-hook jka-cmpr-hook help simple abbrev obarray cl-preloaded nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote threads dbusbind inotify lcms2 dynamic-setting system-font-setting font-render-setting cairo move-toolbar gtk x-toolkit x multi-tty make-network-process emacs) Memory information: ((conses 16 305543 13781) (symbols 48 22992 1) (strings 32 96649 3016) (string-bytes 1 2579389) (vectors 16 32760) (vector-slots 8 410942 16538) (floats 8 96 145) (intervals 56 996 1268) (buffers 1000 14))
bug-gnu-emacs <at> gnu.org:bug#43965; Package emacs.
(Tue, 13 Oct 2020 03:58:02 GMT) Full text and rfc822 format available.Message #8 received at 43965 <at> debbugs.gnu.org (full text, mbox):
From: Richard Stallman <rms <at> gnu.org> To: Carlos Ysais <carlos.ysais <at> yahoo.com> Cc: 43965 <at> debbugs.gnu.org Subject: Re: bug#43965: 27.1; An Introduction to Programming in Emacs Lisp Date: Mon, 12 Oct 2020 23:57:08 -0400
[[[ To any NSA and FBI agents reading my email: please consider ]]] [[[ whether defending the US Constitution against all enemies, ]]] [[[ foreign or domestic, requires you to follow Snowden's example. ]]] > "According to convention, you type two spaces after every sentence". > Recently a percentage of people have been using one space instead of > two to end sentences. Because it is a matter of preference, it would be > nice if one space is included in the regexes shown in this section. That change would make the sentence commands give incorrect results. There is a reason the regexp is what it is. 1. If you write two spaces between sentences, it is possible for Emacs to distinguish sentence ends from abbreviations. That regexp is designed to do that. 2. If you write just once spaces between sentences, it is IMpossible for Emacs to distinguish sentence ends from abbreviations. No matter what regexp you use, it can't do this job entirely right. For users who want to have the sentence commands distinguish abbeviations properly, there is only one way to get that: (a) put two spaces between sentences, and (b) use the current regexp, which matches only two spaces. Your change would break case 1, and case 2 would still be broken because case 2 is impossible. If you want to use case 2, go ahead, but we will not break case 1! -- Dr Richard Stallman Chief GNUisance of the GNU Project (https://gnu.org) Founder, Free Software Foundation (https://fsf.org) Internet Hall-of-Famer (https://internethalloffame.org)
bug-gnu-emacs <at> gnu.org:bug#43965; Package emacs.
(Tue, 13 Oct 2020 13:03:02 GMT) Full text and rfc822 format available.Message #11 received at submit <at> debbugs.gnu.org (full text, mbox):
From: Carlos Ysais <carlos.ysais <at> yahoo.com> To: bug-gnu-emacs <at> gnu.org Subject: bug#43965: 27.1; An Introduction to Programming in Emacs Lisp Date: Tue, 13 Oct 2020 20:26:30 +0800
Hello, Thanks for explaining why it is impossible for regular expressions to distinguish sentences ending with one space. Looking back at the book, it is indeed explained. I may have glossed over it (which is a mistake in my part). Interestingly, I wasn't even taught in school that there was an alternative to one space. So the book was the first to bring two spaces to my attention. Again thanks for showing the existence and benefits of using two spaces. Regarding the other sections of the book I have commented on, I am sorry in advance if they weren't bugs but rather misunderstandings on my part (just like this regex section). For example I wrote: > The beginning sentence "Here is a simple extension to Emacs that moves > the line point is on to the top of the window." should be "Here is a > simple extension to Emacs that moves the line point to the top of the > window.". The original sentence was already correct and I was just reading "line point" as a single word rather than separate words which made me confused. Though personally I find inserting "where" to transform the phrase to "the line where point is on" makes it less confusing. Maybe I should sleep on it before sending a bug report. Best regards, Carlos Ysais
bug-gnu-emacs <at> gnu.org:bug#43965; Package emacs.
(Wed, 14 Oct 2020 04:44:02 GMT) Full text and rfc822 format available.Message #14 received at 43965 <at> debbugs.gnu.org (full text, mbox):
From: Richard Stallman <rms <at> gnu.org> To: Carlos Ysais <carlos.ysais <at> yahoo.com> Cc: 43965 <at> debbugs.gnu.org Subject: Re: bug#43965: 27.1; An Introduction to Programming in Emacs Lisp Date: Wed, 14 Oct 2020 00:43:12 -0400
[[[ To any NSA and FBI agents reading my email: please consider ]]] [[[ whether defending the US Constitution against all enemies, ]]] [[[ foreign or domestic, requires you to follow Snowden's example. ]]] > The original sentence was already correct and I was just reading "line > point" as > a single word rather than separate words which made me confused. Though > personally I find inserting "where" to transform the phrase to "the line > where > point is on" makes it less confusing. Adding a word there seems like a good idea. Thanks for suggesting it. Grammatically, the word should be "that", not "where", because its antecedent is the omitted object of the preposition "on". Where exactly did you find that text? -- Dr Richard Stallman Chief GNUisance of the GNU Project (https://gnu.org) Founder, Free Software Foundation (https://fsf.org) Internet Hall-of-Famer (https://internethalloffame.org)
bug-gnu-emacs <at> gnu.org:bug#43965; Package emacs.
(Wed, 14 Oct 2020 10:54:01 GMT) Full text and rfc822 format available.Message #17 received at submit <at> debbugs.gnu.org (full text, mbox):
From: Carlos Ysais <carlos.ysais <at> yahoo.com> To: rms <at> gnu.org Cc: bug-gnu-emacs <at> gnu.org Subject: bug#43965: 27.1; An Introduction to Programming in Emacs Lisp Date: Wed, 14 Oct 2020 18:29:31 +0800
It is in Chapter 16.11 https://www.gnu.org/software/emacs/manual/html_node/eintr/Simple-Extension.html#Simple-Extension You can find it in the first sentence and in the documentation string of line-to-top-of-window. Best regards, Carlos Ysais
bug-gnu-emacs <at> gnu.org:bug#43965; Package emacs.
(Thu, 15 Oct 2020 03:56:01 GMT) Full text and rfc822 format available.Message #20 received at 43965 <at> debbugs.gnu.org (full text, mbox):
From: Richard Stallman <rms <at> gnu.org> To: Carlos Ysais <carlos.ysais <at> yahoo.com> Cc: 43965 <at> debbugs.gnu.org Subject: Re: bug#43965: 27.1; An Introduction to Programming in Emacs Lisp Date: Wed, 14 Oct 2020 23:54:55 -0400
[[[ To any NSA and FBI agents reading my email: please consider ]]] [[[ whether defending the US Constitution against all enemies, ]]] [[[ foreign or domestic, requires you to follow Snowden's example. ]]] Thanks. I fixed that in master. -- Dr Richard Stallman Chief GNUisance of the GNU Project (https://gnu.org) Founder, Free Software Foundation (https://fsf.org) Internet Hall-of-Famer (https://internethalloffame.org)
bug-gnu-emacs <at> gnu.org:bug#43965; Package emacs.
(Mon, 11 Oct 2021 12:54:02 GMT) Full text and rfc822 format available.Message #23 received at 43965 <at> debbugs.gnu.org (full text, mbox):
From: Stefan Kangas <stefan <at> marxist.se> To: Richard Stallman <rms <at> gnu.org> Cc: 43965 <at> debbugs.gnu.org, Carlos Ysais <carlos.ysais <at> yahoo.com> Subject: Re: bug#43965: 27.1; An Introduction to Programming in Emacs Lisp Date: Mon, 11 Oct 2021 05:53:11 -0700
Richard Stallman <rms <at> gnu.org> writes: > [[[ To any NSA and FBI agents reading my email: please consider ]]] > [[[ whether defending the US Constitution against all enemies, ]]] > [[[ foreign or domestic, requires you to follow Snowden's example. ]]] > > > The original sentence was already correct and I was just reading "line > > point" as > > a single word rather than separate words which made me confused. Though > > personally I find inserting "where" to transform the phrase to "the line > > where > > point is on" makes it less confusing. > > Adding a word there seems like a good idea. Thanks for suggesting it. > > Grammatically, the word should be "that", not "where", because its > antecedent is the omitted object of the preposition "on". > > Where exactly did you find that text? I found that text, and will push a fix for it. Thanks.
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