From: Richard Stallman <rms@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: Re: bug/feature - emacs doesn't tell you about keys with multiple prefixes
Date: Sun, 16 Mar 2003 23:52:15 -0500 [thread overview]
Message-ID: <E18umbf-0003vw-00@fencepost.gnu.org> (raw)
In-Reply-To: <200303161014.h2GAE90Q009917@rum.cs.yale.edu> (monnier+gnu/emacs@rum.cs.yale.edu)
In accessible-keymaps (used by where-is-internal), there is an explicit check
to remove any duplicate keymaps (i.e. the same keymap appearing under another
prefix).
I don't remember the reason for this. Perhaps the idea was that it is
supposed to tell you all the keymaps, not all the prefixes.
Preventing cycles is also necessary.
There could be an optional 3rd arg ALLOW-DUPLICATES which, if non-nil,
means that it only rejects actual cycles (where the prefix already
recorded for the same keymap is an initial segment of the new prefix).
next prev parent reply other threads:[~2003-03-17 4:52 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-02-02 8:59 bug/feature - emacs doesn't tell you about keys with multiple prefixes Karl Chen
2003-03-16 10:14 ` Stefan Monnier
2003-03-17 4:52 ` Richard Stallman [this message]
2003-03-17 16:35 ` Stefan Monnier
2003-03-18 13:21 ` Richard Stallman
2003-03-18 16:16 ` Stefan Monnier
2003-03-20 8:45 ` Richard Stallman
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