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RE: which-function-mode doesn't work when imenu--sort-by-name is used .
From: |
Richard . G . Bielawski |
Subject: |
RE: which-function-mode doesn't work when imenu--sort-by-name is used . |
Date: |
Fri, 14 Jan 2005 20:15:00 -0600 |
>-----Original Message-----
>From: Richard Stallman [mailto:address@hidden
>Sent: Tuesday, January 11, 2005 7:35 PM
>To: address@hidden
>Subject: Re: which-function-mode doesn't work when imenu--sort-by-name
>is used .
>
>
>It worked for me when I tried it.
>What Emacs version are you talking about?
I can't see how that's possible. Two bugs appear to be independently
causing various imenu entries not to be reported by which-function. Both
bugs were in the latest CVS versions as of yesterday morning.
The first seems to stem from the fact that imenu--split-menu uses sort.
Sort is destructive to the original imenu--index-alist value. In the
example below, `Here' and `There' are no longer visible in that list
after sorting because their position has been moved prior to the car.
Next, which-function assumes the list is in buffer sequence. When point
is in the `text' definition `any' displays because the `line' entry is
seen before the `text' entry. Since it's buffer position is after point
the search stops before examining the `text' entry.
runemacs.exe -q
C-x b test
Paste the following 5 lines into the test buffer.
(defcustom any )
(defcustom text )
(defcustom line )
(defcustom Here )
(defcustom There )
Issue these commands:
M-x emacs-lisp-mode
M-x which-function-mode
Notice which-function operates correctly.
Now issue these commands
M-: (setq imenu-sort-function 'imenu--sort-by-name)
M-: (imenu-add-menubar-index)
which-function no longer displays `'text', `Here' or `There'.
- RE: which-function-mode doesn't work when imenu--sort-by-name is used .,
Richard . G . Bielawski <=