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diff --git a/emacs.d/lisp/rudel/.svn/text-base/rudel-debug.el.svn-base b/emacs.d/lisp/rudel/.svn/text-base/rudel-debug.el.svn-base new file mode 100644 index 0000000..747bf68 --- /dev/null +++ b/emacs.d/lisp/rudel/.svn/text-base/rudel-debug.el.svn-base @@ -0,0 +1,215 @@ +;;; rudel-debug.el --- Debugging functions for Rudel +;; +;; Copyright (C) 2009 Jan Moringen +;; +;; Author: Jan Moringen <scymtym@users.sourceforge.net> +;; Keywords: Rudel, debugging +;; X-RCS: $Id:$ +;; +;; This file is part of Rudel. +;; +;; Rudel is free software: you can redistribute it and/or modify it +;; under the terms of the GNU General Public License as published by +;; the Free Software Foundation, either version 3 of the License, or +;; (at your option) any later version. +;; +;; Rudel is distributed in the hope that it will be useful, but +;; WITHOUT ANY WARRANTY; without even the implied warranty of +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +;; General Public License for more details. +;; +;; You should have received a copy of the GNU General Public License +;; along with rudel. If not, see <http://www.gnu.org/licenses>. + + +;;; Commentary: +;; +;; Debugging functions for Rudel. + + +;;; History: +;; +;; 0.1 - Initial revision. + + +;;; Code: +;; + +(require 'data-debug) +(require 'eieio-datadebug) + +(require 'rudel-util) + + +;;; Customization +;; + +(defgroup rudel-debug nil + "Customization options related to Rudel's debugging functions." + :group 'rudel) + +(defface rudel-debug-sent-data-face + '((default (:background "orange"))) + "Face used for sent data." + :group 'rudel-debug) + +(defface rudel-debug-received-data-face + '((default (:background "light sky blue"))) + "Face used for received (but not yet processed) data." + :group 'rudel-debug) + +(defface rudel-debug-received-processed-data-face + '((default (:background "DeepSkyBlue1"))) + "Face used for received data after processing." + :group 'rudel-debug) + +(defface rudel-debug-state-face + '((default (:background "light gray"))) + "Face used when indicating state changes." + :group 'rudel-debug) + +(defface rudel-debug-special-face + '((default (:background "light sea green"))) + "Face used for additional information." + :group 'rudel-debug) + +(defvar rudel-debug-tag-faces + '((:sent . (rudel-debug-sent-data-face "< ")) + (:received . (rudel-debug-received-data-face "> ")) + (:received-processed . (rudel-debug-received-processed-data-face ">> ")) + (:state . (rudel-debug-state-face "| ")) + (:special . (rudel-debug-special-face "; "))) + "Associate tag to faces and prefixes.") + + +;;; Data debug functions +;; + +(defun rudel-adebug-session () + "Analyze current session in data debug buffer." + (interactive) + + ;; Make sure we have a session. + (unless rudel-current-session + (error "No active Rudel session")) + + (with-current-buffer (data-debug-new-buffer "RUDEL-SESSION") + (data-debug-insert-thing rudel-current-session "# " ""))) + +(defun rudel-adebug-server (server) + "Analyze server in data debug buffer." + (interactive) + + (with-current-buffer (data-debug-new-buffer "RUDEL-SERVER") + (data-debug-insert-thing server "# " ""))) + + +;;; Advice stuff +;; + +(defadvice rudel-join-session (after rudel-debug last activate) + "Run data-debug inspection on newly created session objects." + (require 'rudel-debug) + (rudel-adebug-session)) + +(defadvice rudel-host-session (after rudel-debug last activate) + "Run data-debug inspection on newly created server objects." + (require 'rudel-debug) + (rudel-adebug-server ad-return-value)) + + +;;; Network functions +;; + +(defun rudel-suspend-session-socket () + "Suspend the socket associated to the current session." + (interactive) + + ;; Make sure we have a session. + (unless rudel-current-session + (error "No active Rudel session")) + + (with-slots (connection) rudel-current-session + (with-slots (socket) connection + (stop-process socket)))) + +(defun rudel-resume-session-socket () + "Resume the socket associated to the current session." + (interactive) + + ;; Make sure we have a session. + (unless rudel-current-session + (error "No active Rudel session")) + + (with-slots (connection) rudel-current-session + (with-slots (socket) connection + (continue-process socket)))) + + +;;; Reset functions +;; + +(defun rudel-kill-processes () + "TODO" + (interactive) + (mapc #'delete-process (process-list))) + +(defun rudel-reset () + "TODO" + (interactive) + (dolist (buffer (buffer-list)) + (with-current-buffer buffer + (when rudel-buffer-document + (setq rudel-buffer-document nil)))) + (rudel-kill-processes) + (setq rudel-current-session nil)) + + +;;; Socket debugging +;; + +(defmethod rudel-state-change :before ((this rudel-socket-owner) + state message) + "Print STATE and MESSAGE to debug stream." + (with-slots (socket) this + (rudel-debug-stream-insert + (rudel-debug-stream-name socket) + :state + (format "connection state changed to %s: \"%s\"" + (upcase (symbol-name state)) + ;; MESSAGE ends with a newline; remove it + (substring message 0 -1)))) + ) + + +;;; Utility functions +;; + +(defun rudel-debug-stream-name (socket) + "Return debug stream name for SOCKET." + (process-name socket)) + +(defun rudel-debug-stream-insert (stream tag data &optional object) + "Insert DATA and possibly OBJECT into stream using TAG as style." + (let* ((buffer-name (format "*%s stream*" stream)) + (buffer (or (get-buffer buffer-name) + (data-debug-new-buffer buffer-name))) + (appearance (cdr (assoc tag rudel-debug-tag-faces))) + (face (when appearance + (or (nth 0 appearance) + 'default))) + (prefix (or (nth 1 appearance) + ""))) + (save-excursion + (set-buffer buffer) + (goto-char 0) + (insert prefix + (propertize data 'face face) + (if (string= (substring data -1) "\n") + "" "\n")) + (when object + (data-debug-insert-thing object prefix "")))) + ) + +(provide 'rudel-debug) +;;; rudel-debug.el ends here |