1 ;;; riece-debug.el --- debug support
2 ;; Copyright (C) 1998-2005 Daiki Ueno
4 ;; Author: Daiki Ueno <ueno@unixuser.org>
6 ;; Keywords: IRC, riece
8 ;; This file is part of Riece.
10 ;; This program is free software; you can redistribute it and/or modify
11 ;; it under the terms of the GNU General Public License as published by
12 ;; the Free Software Foundation; either version 2, or (at your option)
15 ;; This program is distributed in the hope that it will be useful,
16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 ;; GNU General Public License for more details.
20 ;; You should have received a copy of the GNU General Public License
21 ;; along with GNU Emacs; see the file COPYING. If not, write to the
22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23 ;; Boston, MA 02111-1307, USA.
27 (require 'riece-globals)
29 (defvar riece-debug-standard-output-buffer nil)
31 (defun riece-debug-reset-standard-output ()
32 (unless riece-debug-standard-output-buffer
33 (setq riece-debug-standard-output-buffer
34 (generate-new-buffer " *riece-debug-standard-output*")
36 (cons riece-debug-standard-output-buffer
39 (set-buffer riece-debug-standard-output-buffer)
43 (defmacro riece-debug-with-backtrace (&rest body)
46 (riece-debug-reset-standard-output)
47 (let ((standard-output riece-debug-standard-output-buffer))
50 (put 'riece-debug-with-backtrace 'lisp-indent-function 0)
51 (put 'riece-debug-with-backtrace 'edebug-form-spec '(form body))
53 (defmacro riece-ignore-errors (location &rest body)
54 `(condition-case error
56 (riece-debug-with-backtrace ,@body)
61 (set-buffer riece-debug-standard-output-buffer)
62 (if (re-search-forward "^ signal(" nil t)
63 (delete-region (point-min) (match-beginning 0)))
64 (message "Error in `%s': %S\n%s" ,location error (buffer-string))))
67 (put 'riece-ignore-errors 'lisp-indent-function 1)
68 (put 'riece-ignore-errors 'edebug-form-spec '(form body))
70 (provide 'riece-debug)
72 ;;; riece-debug.el ends here