GNU bug report logs - #64699
Invalid key definition for keymap-set-after

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: uzibalqa <uzibalqa <at> proton.me>
Subject: bug#64699: closed (Re: bug#64699: Invalid key definition for
 keymap-set-after)
Date: Tue, 18 Jul 2023 10:30:03 +0000

[Message part 1 (text/plain, inline)]

Your bug report

#64699: Invalid key definition for keymap-set-after

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 64699 <at> debbugs.gnu.org.

-- 
64699: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=64699
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

[Message part 2 (message/rfc822, inline)]

From: Po Lu <luangruo <at> yahoo.com>
To: uzibalqa <uzibalqa <at> proton.me>
Cc: 64699-done <at> debbugs.gnu.org
Subject: Re: bug#64699: Invalid key definition for keymap-set-after
Date: Tue, 18 Jul 2023 18:29:08 +0800

uzibalqa <uzibalqa <at> proton.me> writes:

> It is recommended that 'keymap-set-after' is used instead of 'define-key-after'.
>
> But replacing
>
>   (defvar mcp-kdf (make-sparse-keymap "MCP"))
>   (define-key-after global-map
>     [menu-bar mcp-topm] (cons "MCP" mcp-kdf) 'tools)
>
> with 
>
>   (defvar mcp-kdf (make-sparse-keymap "MCP"))
>   (keymap-set-after global-map
>     [menu-bar mcp-topm] (cons "MCP" mcp-kdf) 'tools)
>
> gives the following error
>
> (error "[menu-bar mcp-topm] is not a valid key definition;...")
>   signal(error ("[menu-bar mcp-topm] is not a valid key definition;..."))
>   error("%S is not a valid key definition; see `key-valid-p..." [menu-bar mcp-topm])
>   keymap--check([menu-bar mcp-topm])
>   keymap-set-after((keymap #^[nil nil keymap 
> #^^[3 0 set-mark-command move-beginning-of-line backward-char mode-specific-command-prefix delete-char move-end-of-line forward-char keyboard-quit help-command indent-for-tab-command electric-newline-and-maybe-indent kill-line recenter-top-bottom newline next-line open-line previous-line quoted-insert isearch-backward isearch-forward transpose-chars universal-argument scroll-up-command kill-region Control-X-prefix yank suspend-frame ESC-prefix toggle-input-method abort-recursive-edit nil undo self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command ...] #^^[1 0 #^^[2 0 
> #^^[3 0 set-mark-command move-beginning-of-line backward-char mode-specific-command-prefix delete-char move-end-of-line forward-char keyboard-quit help-command indent-for-tab-command electric-newline-and-maybe-indent kill-line recenter-top-bottom newline next-line open-line previous-line quoted-insert isearch-backward isearch-forward transpose-chars universal-argument scroll-up-command kill-region Control-X-prefix yank suspend-frame ESC-prefix toggle-input-method abort-recursive-edit nil undo self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command ...] self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command] self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command] self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command ...] (67108908 . text-scale-decrease) (67108910 . text-scale-increase) (f5 . modus-themes-toggle) (paste . clipboard-yank) (copy . clipboard-kill-ring-save) (cut . clipboard-kill-region) (f18 . clipboard-yank) (f16 . clipboard-kill-ring-save) (f20 . clipboard-kill-region) (C-wheel-down . mouse-wheel-text-scale) (C-wheel-up . mouse-wheel-text-scale) (C-mouse-5 . mouse-wheel-text-scale) (C-mouse-4 . mouse-wheel-text-scale) (C-M-wheel-down . mouse-wheel-global-text-scale) (C-M-wheel-up . mouse-wheel-global-text-scale) (C-M-mouse-5 . mouse-wheel-global-text-scale) (C-M-mouse-4 . mouse-wheel-global-text-scale) (M-wheel-right . mwheel-scroll) (M-wheel-left . mwheel-scroll) (M-wheel-down . mwheel-scroll) (M-wheel-up . mwheel-scroll) (M-mouse-7 . mwheel-scroll) (M-mouse-6 . mwheel-scroll) (M-mouse-5 . mwheel-scroll) (M-mouse-4 . mwheel-scroll) (S-wheel-right . mwheel-scroll) (S-wheel-left . mwheel-scroll) (S-wheel-down . mwheel-scroll) (S-wheel-up . mwheel-scroll) (S-mouse-7 . mwheel-scroll) (S-mouse-6 . mwheel-scroll) (S-mouse-5 . mwheel-scroll) (S-mouse-4 . mwheel-scroll) (wheel-right . mwheel-scroll) (wheel-left . mwheel-scroll) (wheel-down . mwheel-scroll) ...) [menu-bar mcp-topm] ("MCP" keymap "MCP") tools)
>   mcp-menubar()
>   eval-buffer(#<buffer  *load*-661928> nil "/home/hagbard/Opstk/bin/gungadin-1.0/typex/oktant/..." nil t)  ; Reading at buffer position 10068
>   load-with-code-conversion("/home/hagbard/Opstk/bin/gungadin-1.0/typex/oktant/..." "/home/hagbard/Opstk/bin/gungadin-1.0/typex/oktant/..." nil t)
>   require(mcp)

The documentation does not mention or imply that `keymap-set-after'
accepts the same key sequence format as `define-key-after'.  And indeed
it does not.

Closing.

[Message part 3 (message/rfc822, inline)]

From: uzibalqa <uzibalqa <at> proton.me>
To: "bug-gnu-emacs <at> gnu.org" <bug-gnu-emacs <at> gnu.org>
Subject: Invalid key definition for keymap-set-after
Date: Tue, 18 Jul 2023 10:00:06 +0000

It is recommended that 'keymap-set-after' is used instead of 'define-key-after'.

But replacing

  (defvar mcp-kdf (make-sparse-keymap "MCP"))
  (define-key-after global-map
    [menu-bar mcp-topm] (cons "MCP" mcp-kdf) 'tools)

with 

  (defvar mcp-kdf (make-sparse-keymap "MCP"))
  (keymap-set-after global-map
    [menu-bar mcp-topm] (cons "MCP" mcp-kdf) 'tools)

gives the following error

(error "[menu-bar mcp-topm] is not a valid key definition;...")
  signal(error ("[menu-bar mcp-topm] is not a valid key definition;..."))
  error("%S is not a valid key definition; see `key-valid-p..." [menu-bar mcp-topm])
  keymap--check([menu-bar mcp-topm])
  keymap-set-after((keymap #^[nil nil keymap 
#^^[3 0 set-mark-command move-beginning-of-line backward-char mode-specific-command-prefix delete-char move-end-of-line forward-char keyboard-quit help-command indent-for-tab-command electric-newline-and-maybe-indent kill-line recenter-top-bottom newline next-line open-line previous-line quoted-insert isearch-backward isearch-forward transpose-chars universal-argument scroll-up-command kill-region Control-X-prefix yank suspend-frame ESC-prefix toggle-input-method abort-recursive-edit nil undo self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command ...] #^^[1 0 #^^[2 0 
#^^[3 0 set-mark-command move-beginning-of-line backward-char mode-specific-command-prefix delete-char move-end-of-line forward-char keyboard-quit help-command indent-for-tab-command electric-newline-and-maybe-indent kill-line recenter-top-bottom newline next-line open-line previous-line quoted-insert isearch-backward isearch-forward transpose-chars universal-argument scroll-up-command kill-region Control-X-prefix yank suspend-frame ESC-prefix toggle-input-method abort-recursive-edit nil undo self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command ...] self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command] self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command] self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command self-insert-command ...] (67108908 . text-scale-decrease) (67108910 . text-scale-increase) (f5 . modus-themes-toggle) (paste . clipboard-yank) (copy . clipboard-kill-ring-save) (cut . clipboard-kill-region) (f18 . clipboard-yank) (f16 . clipboard-kill-ring-save) (f20 . clipboard-kill-region) (C-wheel-down . mouse-wheel-text-scale) (C-wheel-up . mouse-wheel-text-scale) (C-mouse-5 . mouse-wheel-text-scale) (C-mouse-4 . mouse-wheel-text-scale) (C-M-wheel-down . mouse-wheel-global-text-scale) (C-M-wheel-up . mouse-wheel-global-text-scale) (C-M-mouse-5 . mouse-wheel-global-text-scale) (C-M-mouse-4 . mouse-wheel-global-text-scale) (M-wheel-right . mwheel-scroll) (M-wheel-left . mwheel-scroll) (M-wheel-down . mwheel-scroll) (M-wheel-up . mwheel-scroll) (M-mouse-7 . mwheel-scroll) (M-mouse-6 . mwheel-scroll) (M-mouse-5 . mwheel-scroll) (M-mouse-4 . mwheel-scroll) (S-wheel-right . mwheel-scroll) (S-wheel-left . mwheel-scroll) (S-wheel-down . mwheel-scroll) (S-wheel-up . mwheel-scroll) (S-mouse-7 . mwheel-scroll) (S-mouse-6 . mwheel-scroll) (S-mouse-5 . mwheel-scroll) (S-mouse-4 . mwheel-scroll) (wheel-right . mwheel-scroll) (wheel-left . mwheel-scroll) (wheel-down . mwheel-scroll) ...) [menu-bar mcp-topm] ("MCP" keymap "MCP") tools)
  mcp-menubar()
  eval-buffer(#<buffer  *load*-661928> nil "/home/hagbard/Opstk/bin/gungadin-1.0/typex/oktant/..." nil t)  ; Reading at buffer position 10068
  load-with-code-conversion("/home/hagbard/Opstk/bin/gungadin-1.0/typex/oktant/..." "/home/hagbard/Opstk/bin/gungadin-1.0/typex/oktant/..." nil t)
  require(mcp)

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