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[Emacs-diffs] Changes to emacs/lisp/progmodes/gud.el
From: |
Nick Roberts |
Subject: |
[Emacs-diffs] Changes to emacs/lisp/progmodes/gud.el |
Date: |
Thu, 29 Dec 2005 02:03:20 +0000 |
Index: emacs/lisp/progmodes/gud.el
diff -u emacs/lisp/progmodes/gud.el:1.81 emacs/lisp/progmodes/gud.el:1.82
--- emacs/lisp/progmodes/gud.el:1.81 Wed Dec 21 12:04:26 2005
+++ emacs/lisp/progmodes/gud.el Thu Dec 29 02:03:20 2005
@@ -3343,16 +3343,19 @@
"The mouse movement event that led to a tooltip display.
This event can be examined by forms in GUD-TOOLTIP-DISPLAY.")
-(defun toggle-gud-tooltip-dereference ()
- "Toggle whether tooltips should show `* expr' or `expr'."
- (interactive)
- (setq gud-tooltip-dereference (not gud-tooltip-dereference))
- (when (interactive-p)
- (message "Dereferencing is now %s."
- (if gud-tooltip-dereference "on" "off"))))
+(defun gud-tooltip-dereference ()
+ "Toggle whether tooltips should show `* expr' or `expr'.
+With arg, dereference expr iff arg is positive."
+ (interactive "P")
+ (setq gud-tooltip-dereference
+ (if (null arg)
+ (not gud-tooltip-dereference)
+ (> (prefix-numeric-value arg) 0)))
+ (message "Dereferencing is now %s."
+ (if gud-tooltip-dereference "on" "off")))
(define-obsolete-function-alias 'tooltip-gud-toggle-dereference
- 'toggle-gud-tooltip-dereference "22.1")
+ 'gud-tooltip-dereference "22.1")
; This will only display data that comes in one chunk.
; Larger arrays (say 400 elements) are displayed in
@@ -3367,10 +3370,7 @@
(or gud-tooltip-echo-area tooltip-use-echo-area)))
(defun gud-tooltip-print-command (expr)
- "Return a suitable command to print the expression EXPR.
-If GUD-TOOLTIP-DEREFERENCE is t, also prepend a `*' to EXPR."
- (when gud-tooltip-dereference
- (setq expr (concat "*" expr)))
+ "Return a suitable command to print the expression EXPR."
(case gud-minor-mode
(gdba (concat "server print " expr))
((dbx gdbmi) (concat "print " expr))
@@ -3412,6 +3412,8 @@
(cdr define-elt)
(or gud-tooltip-echo-area tooltip-use-echo-area))
expr))))
+ (when gud-tooltip-dereference
+ (setq expr (concat "*" expr)))
(let ((cmd (gud-tooltip-print-command expr)))
(when (and gud-tooltip-mode (eq gud-minor-mode 'gdb))
(gud-tooltip-mode -1)