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* lisp/progmodes/which-func.el: Doc fixes.

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Stefan Kangas 2021-04-22 18:02:06 +02:00
parent eadf4cff7c
commit 3e41eccc27
1 changed files with 9 additions and 10 deletions
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19
lisp/progmodes/which-func.el
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@ -1,7 +1,6 @@
;;; which-func.el --- print current function in mode line -*- lexical-binding:t -*-
;; Copyright (C) 1994, 1997-1998, 2001-2021 Free Software Foundation,
;; Inc.
;; Copyright (C) 1994-2021 Free Software Foundation, Inc.
;; Author: Alex Rezinsky <alexr@msil.sps.mot.com>
;; (doesn't seem to be responsive any more)
@ -25,17 +24,17 @@
;;; Commentary:
;; This package prints name of function where your current point is
;; located in mode line. It assumes that you work with imenu package
;; and imenu--index-alist is up to date.
;; located in mode line. It assumes that you work with the imenu
;; package and `imenu--index-alist' is up to date.
;; KNOWN BUGS
;; ----------
;; Really this package shows not "function where the current point is
;; located now", but "nearest function which defined above the current
;; point". So if your current point is located after end of function
;; FOO but before begin of function BAR, FOO will be displayed in mode
;; line.
;; - if two windows display the same buffer, both windows
;; point". So if your current point is located after the end of
;; function FOO but before the beginning of function BAR, FOO will be
;; displayed in the mode line.
;; - If two windows display the same buffer, both windows
;; show the same `which-func' information.
;; TODO LIST
@ -44,7 +43,7 @@
;; function determination mechanism should be used to determine the end
;; of a function as well as the beginning of a function.
;; 2. This package should be realized with the help of overlay
;; properties instead of imenu--index-alist variable.
;; properties instead of the `imenu--index-alist' variable.
;;; History:
@ -214,7 +213,7 @@ It creates the Imenu index for the buffer, if necessary."
(setq which-func-mode nil))))
(defun which-func-update ()
;; "Update the Which-Function mode display for all windows."
"Update the Which-Function mode display for all windows."
;; (walk-windows 'which-func-update-1 nil 'visible))
(let ((non-essential t))
(which-func-update-1 (selected-window))))