diff options
Diffstat (limited to 'lisp/emacs-lisp')
| -rw-r--r-- | lisp/emacs-lisp/edebug.el | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/lisp/emacs-lisp/edebug.el b/lisp/emacs-lisp/edebug.el index c241ac710cf..67ffd6d5d31 100644 --- a/lisp/emacs-lisp/edebug.el +++ b/lisp/emacs-lisp/edebug.el @@ -1,6 +1,6 @@ ;;; edebug.el --- a source-level debugger for Emacs Lisp -;; Copyright (C) 1988-1995, 1997, 1999-2012 Free Software Foundation, Inc. +;; Copyright (C) 1988-1995, 1997, 1999-2012 Free Software Foundation, Inc. ;; Author: Daniel LaLiberte <liberte@holonexus.org> ;; Maintainer: FSF @@ -191,6 +191,7 @@ Use this with caution since it is not debugged." (defcustom edebug-unwrap-results nil "Non-nil if Edebug should unwrap results of expressions. +That is, Edebug will try to remove its own instrumentation from the result. This is useful when debugging macros where the results of expressions are instrumented expressions. But don't do this when results might be circular or an infinite loop will result." @@ -2028,7 +2029,10 @@ expressions; a `progn' form will be returned enclosing these forms." (def-edebug-spec apply (function-form &rest form)) (def-edebug-spec funcall (function-form &rest form)) -;; FIXME? The manual has a gate here. +;; FIXME? The manual uses this form (maybe that's just for illustration?): +;; (def-edebug-spec let +;; ((&rest &or symbolp (gate symbolp &optional form)) +;; body)) (def-edebug-spec let ((&rest &or (symbolp &optional form) symbolp) body)) @@ -4157,6 +4161,8 @@ You must include newlines in FMT to break lines, but one newline is appended." ;;; Frequency count and coverage ;; FIXME should this use overlays instead? +;; Definitely, IMO. The current business with undo in +;; edebug-temp-display-freq-count is horrid. (defun edebug-display-freq-count () "Display the frequency count data for each line of the current definition. The frequency counts are inserted as comment lines after each line, @@ -4226,6 +4232,8 @@ reinstrument it." (insert "\n") (setq i first-index))))) +;; FIXME this does not work very well. Eg if you press an arrow key, +;; or make a mouse-click, it fails with "Non-character input-event". (defun edebug-temp-display-freq-count () "Temporarily display the frequency count data for the current definition. It is removed when you hit any char." @@ -4235,6 +4243,7 @@ It is removed when you hit any char." (undo-boundary) (edebug-display-freq-count) (setq unread-command-char (read-char)) + ;; Yuck! This doesn't seem to work at all for me. (undo))) |