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(debug-on-entry-1): Fix handling of macros.

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This commit is contained in:
Stefan Monnier 2005-03-07 14:12:27 +00:00
parent 83daa9dcec
commit a29cf45057
2 changed files with 25 additions and 24 deletions
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37
lisp/emacs-lisp/debug.el
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@ -693,25 +693,24 @@ If argument is nil or an empty string, cancel for all functions."
(fset function (cons 'lambda (cons (car contents) body)))))))
(defun debug-on-entry-1 (function defn flag)
(if (subrp defn)
(error "%s is a built-in function" function)
(if (eq (car defn) 'macro)
(debug-on-entry-1 function (cdr defn) flag)
(or (eq (car defn) 'lambda)
(error "%s not user-defined Lisp function" function))
(let ((tail (cdr defn)))
;; Skip the docstring.
(when (and (stringp (cadr tail)) (cddr tail))
(setq tail (cdr tail)))
;; Skip the interactive form.
(when (eq 'interactive (car-safe (cadr tail)))
(setq tail (cdr tail)))
(unless (eq flag (equal (cadr tail) debug-entry-code))
;; Add/remove debug statement as needed.
(if flag
(setcdr tail (cons debug-entry-code (cdr tail)))
(setcdr tail (cddr tail))))
defn))))
(let ((tail defn))
(if (subrp tail)
(error "%s is a built-in function" function)
(if (eq (car tail) 'macro) (setq tail (cdr tail)))
(if (eq (car tail) 'lambda) (setq tail (cdr tail))
(error "%s not user-defined Lisp function" function))
;; Skip the docstring.
(when (and (stringp (cadr tail)) (cddr tail))
(setq tail (cdr tail)))
;; Skip the interactive form.
(when (eq 'interactive (car-safe (cadr tail)))
(setq tail (cdr tail)))
(unless (eq flag (equal (cadr tail) debug-entry-code))
;; Add/remove debug statement as needed.
(if flag
(setcdr tail (cons debug-entry-code (cdr tail)))
(setcdr tail (cddr tail))))
defn)))
(defun debugger-list-functions ()
"Display a list of all the functions now set to debug on entry."