emacs-lisp/eieio-base.el, emacs-lisp/eieio-comp.el,

emacs-lisp/eieio-custom.el, emacs-lisp/eieio-datadebug.el,
emacs-lisp/eieio-doc.el, emacs-lisp/eieio-opt.el,
emacs-lisp/eieio-speedbar.el, emacs-lisp/eieio.el: Move from eieio/directory.

1 files changed, 151 insertions, 0 deletions

diff --git a/lisp/emacs-lisp/eieio-datadebug.el b/lisp/emacs-lisp/eieio-datadebug.el
new file mode 100644
index 00000000000..f9ec56da7c1
--- /dev/null
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+;;; eieio-datadebug.el --- EIEIO extensions to the data debugger.
+
+;; Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc.
+
+;; Author: Eric M. Ludlam  <zappo@gnu.org>
+;; Keywords: OO, lisp
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs 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.
+
+;; GNU Emacs 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 GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+;;
+;; Extensions to data-debug for EIEIO objects.
+;;
+
+(require 'eieio)
+(require 'data-debug)
+
+;;; Code:
+
+(defun data-debug-insert-object-slots (object prefix)
+  "Insert all the slots of OBJECT.
+PREFIX specifies what to insert at the start of each line."
+  (let ((attrprefix (concat (make-string (length prefix) ? ) "] "))
+	)
+    (data-debug/eieio-insert-slots object attrprefix)
+    )
+  )
+
+(defun data-debug-insert-object-slots-from-point (point)
+  "Insert the object slots found at the object button at POINT."
+  (let ((object (get-text-property point 'ddebug))
+	(indent (get-text-property point 'ddebug-indent))
+	start
+	)
+    (end-of-line)
+    (setq start (point))
+    (forward-char 1)
+    (data-debug-insert-object-slots object
+				    (concat (make-string indent ? )
+					    "~ "))
+    (goto-char start)
+    ))
+
+(defun data-debug-insert-object-button (object prefix prebuttontext)
+  "Insert a button representing OBJECT.
+PREFIX is the text that preceeds the button.
+PREBUTTONTEXT is some text between PREFIX and the object button."
+  (let ((start (point))
+	(end nil)
+	(str (object-print object))
+	(tip (format "Object %s\nClass: %S\nParent(s): %S\n%d slots"
+		     (object-name-string object)
+		     (object-class object)
+		     (class-parents (object-class object))
+		     (length (object-slots object))
+		     ))
+	)
+    (insert prefix prebuttontext str)
+    (setq end (point))
+    (put-text-property (- end (length str)) end 'face 'font-lock-keyword-face)
+    (put-text-property start end 'ddebug object)
+    (put-text-property start end 'ddebug-indent(length prefix))
+    (put-text-property start end 'ddebug-prefix prefix)
+    (put-text-property start end 'help-echo tip)
+    (put-text-property start end 'ddebug-function
+		       'data-debug-insert-object-slots-from-point)
+    (insert "\n")
+    )
+  )
+
+;;; METHODS
+;;
+;; Each object should have an opportunity to show stuff about itself.
+
+(defmethod data-debug/eieio-insert-slots ((obj eieio-default-superclass)
+						prefix)
+  "Insert the slots of OBJ into the current DDEBUG buffer."
+  (data-debug-insert-thing (object-name-string obj)
+				prefix
+				"Name: ")
+  (let* ((cl (object-class obj))
+	 (cv (class-v cl)))
+    (data-debug-insert-thing (class-constructor cl)
+				  prefix
+				  "Class: ")
+    ;; Loop over all the public slots
+    (let ((publa (aref cv class-public-a))
+	  (publd (aref cv class-public-d))
+	  )
+      (while publa
+	(if (slot-boundp obj (car publa))
+	    (let ((i (class-slot-initarg cl (car publa)))
+		  (v (eieio-oref obj (car publa))))
+	      (data-debug-insert-thing
+	       v prefix (concat
+			 (if i (symbol-name i)
+			   (symbol-name (car publa)))
+			 " ")))
+	  ;; Unbound case
+	  (let ((i (class-slot-initarg cl (car publa))))
+	    (data-debug-insert-custom
+	     "#unbound" prefix
+	     (concat (if i (symbol-name i)
+		       (symbol-name (car publa)))
+		     " ")
+	     'font-lock-keyword-face))
+	  )
+	(setq publa (cdr publa) publd (cdr publd)))
+      )))
+
+;;; DEBUG METHODS
+;;
+;; A generic function to run DDEBUG on an object and popup a new buffer.
+;;
+(defmethod data-debug-show ((obj eieio-default-superclass))
+  "Run ddebug against any EIEIO object OBJ"
+  (data-debug-new-buffer (format "*%s DDEBUG*" (object-name obj)))
+  (data-debug-insert-object-slots obj "]"))
+
+;;; DEBUG FUNCTIONS
+;;
+(defun eieio-debug-methodinvoke (method class)
+  "Show the method invocation order for METHOD with CLASS object."
+  (interactive "aMethod: \nXClass Expression: ")
+  (let* ((eieio-pre-method-execution-hooks
+	  (lambda (l) (throw 'moose l) ))
+	 (data
+	  (catch 'moose (eieio-generic-call
+			 method (list class))))
+	 (buf (data-debug-new-buffer "*Method Invocation*"))
+	 (data2 (mapcar (lambda (sym)
+			  (symbol-function (car sym)))
+			  data)))
+    (data-debug-insert-thing data2 ">" "")))
+
+(provide 'eieio-datadebug)
+
+;;; eieio-datadebug.el ends here