574 lines
		
	
	
		
			21 KiB
		
	
	
	
		
			EmacsLisp
		
	
	
	
			
		
		
	
	
			574 lines
		
	
	
		
			21 KiB
		
	
	
	
		
			EmacsLisp
		
	
	
	
| ;;; ============ NOTE WELL! =============
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| ;;;
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| ;;; You only need to use this file if you're using a version of Emacs
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| ;;; prior to 20.1 to work on GDB.  The only difference between this
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| ;;; and the standard add-log.el provided with 19.34 is that it
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| ;;; generates dates using the terser format used by Emacs 20.  This is
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| ;;; the format recommended for use in GDB ChangeLogs.
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| ;;;
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| ;;; To use this code, you should create a directory `~/elisp', save the code
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| ;;; below in `~/elisp/add-log.el', and then put something like this in
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| ;;; your `~/.emacs' file, to tell Emacs where to find it:
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| ;;; 
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| ;;; (setq load-path
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| ;;;       (cons (expand-file-name "~/elisp")
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| ;;;             load-path))
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| ;;; 
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| ;;; If you want, you can also byte-compile it --- it'll run a little
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| ;;; faster, and use a little less memory.  (Not that those matter much for
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| ;;; this file.)  To do that, after you've saved the text as
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| ;;; ~/elisp/add-log.el, bring it up in Emacs, and type
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| ;;; 
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| ;;;     C-u M-x byte-compile-file
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| ;;;
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| ;;; --- Jim Blandy
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| 
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| ;;; add-log.el --- change log maintenance commands for Emacs
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| 
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| ;; Copyright (C) 1985, 1986, 1988, 1993, 1994 Free Software Foundation, Inc.
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| 
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| ;; Keywords: maint
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| 
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| ;; This file is part of GNU Emacs.
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| 
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| ;; GNU Emacs is free software; you can redistribute it and/or modify
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| ;; it under the terms of the GNU General Public License as published by
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| ;; the Free Software Foundation; either version 2, or (at your option)
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| ;; any later version.
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| 
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| ;; GNU Emacs is distributed in the hope that it will be useful,
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| ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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| ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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| ;; GNU General Public License for more details.
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| 
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| ;; You should have received a copy of the GNU General Public License
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| ;; along with GNU Emacs; see the file COPYING.  If not, write to the
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| ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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| ;; Boston, MA 02111-1307, USA.
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| 
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| ;;; Commentary:
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| 
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| ;; This facility is documented in the Emacs Manual.
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| 
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| ;;; Code:
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| 
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| (defvar change-log-default-name nil
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|   "*Name of a change log file for \\[add-change-log-entry].")
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| 
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| (defvar add-log-current-defun-function nil
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|   "\
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| *If non-nil, function to guess name of current function from surrounding text.
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| \\[add-change-log-entry] calls this function (if nil, `add-log-current-defun'
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| instead) with no arguments.  It returns a string or nil if it cannot guess.")
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| 
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| ;;;###autoload
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| (defvar add-log-full-name nil
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|   "*Full name of user, for inclusion in ChangeLog daily headers.
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| This defaults to the value returned by the `user-full-name' function.")
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| 
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| ;;;###autoload
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| (defvar add-log-mailing-address nil
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|   "*Electronic mail address of user, for inclusion in ChangeLog daily headers.
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| This defaults to the value of `user-mail-address'.")
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| 
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| (defvar change-log-font-lock-keywords
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|   '(("^[SMTWF].+" . font-lock-function-name-face)	; Date line.
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|     ("^\t\\* \\([^ :\n]+\\)" 1 font-lock-comment-face)	; File name.
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|     ("(\\([^)\n]+\\)):" 1 font-lock-keyword-face))	; Function name.
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|   "Additional expressions to highlight in Change Log mode.")
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| 
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| (defvar change-log-mode-map nil
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|   "Keymap for Change Log major mode.")
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| (if change-log-mode-map
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|     nil
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|   (setq change-log-mode-map (make-sparse-keymap))
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|   (define-key change-log-mode-map "\M-q" 'change-log-fill-paragraph))
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| 
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| (defun change-log-name ()
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|   (or change-log-default-name
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|       (if (eq system-type 'vax-vms) 
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| 	  "$CHANGE_LOG$.TXT" 
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| 	(if (or (eq system-type 'ms-dos) (eq system-type 'windows-nt))
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| 	    "changelo"
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| 	  "ChangeLog"))))
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| 
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| ;;;###autoload
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| (defun prompt-for-change-log-name ()
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|   "Prompt for a change log name."
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|   (let* ((default (change-log-name))
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| 	 (name (expand-file-name
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| 		(read-file-name (format "Log file (default %s): " default)
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| 				nil default))))
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|     ;; Handle something that is syntactically a directory name.
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|     ;; Look for ChangeLog or whatever in that directory.
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|     (if (string= (file-name-nondirectory name) "")
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| 	(expand-file-name (file-name-nondirectory default)
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| 			  name)
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|       ;; Handle specifying a file that is a directory.
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|       (if (file-directory-p name)
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| 	  (expand-file-name (file-name-nondirectory default)
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| 			    (file-name-as-directory name))
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| 	name))))
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| 
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| ;;;###autoload
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| (defun find-change-log (&optional file-name)
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|   "Find a change log file for \\[add-change-log-entry] and return the name.
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| 
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| Optional arg FILE-NAME specifies the file to use.
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| If FILE-NAME is nil, use the value of `change-log-default-name'.
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| If 'change-log-default-name' is nil, behave as though it were 'ChangeLog'
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| \(or whatever we use on this operating system).
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| 
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| If 'change-log-default-name' contains a leading directory component, then
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| simply find it in the current directory.  Otherwise, search in the current 
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| directory and its successive parents for a file so named.
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| 
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| Once a file is found, `change-log-default-name' is set locally in the
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| current buffer to the complete file name."
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|   ;; If user specified a file name or if this buffer knows which one to use,
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|   ;; just use that.
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|   (or file-name
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|       (setq file-name (and change-log-default-name
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| 			   (file-name-directory change-log-default-name)
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| 			   change-log-default-name))
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|       (progn
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| 	;; Chase links in the source file
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| 	;; and use the change log in the dir where it points.
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| 	(setq file-name (or (and buffer-file-name
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| 				 (file-name-directory
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| 				  (file-chase-links buffer-file-name)))
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| 			    default-directory))
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| 	(if (file-directory-p file-name)
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| 	    (setq file-name (expand-file-name (change-log-name) file-name)))
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| 	;; Chase links before visiting the file.
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| 	;; This makes it easier to use a single change log file
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| 	;; for several related directories.
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| 	(setq file-name (file-chase-links file-name))
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| 	(setq file-name (expand-file-name file-name))
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| 	;; Move up in the dir hierarchy till we find a change log file.
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| 	(let ((file1 file-name)
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| 	      parent-dir)
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| 	  (while (and (not (or (get-file-buffer file1) (file-exists-p file1)))
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| 		      (progn (setq parent-dir
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| 				   (file-name-directory
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| 				    (directory-file-name
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| 				     (file-name-directory file1))))
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| 			     ;; Give up if we are already at the root dir.
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| 			     (not (string= (file-name-directory file1)
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| 					   parent-dir))))
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| 	    ;; Move up to the parent dir and try again.
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| 	    (setq file1 (expand-file-name 
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| 			 (file-name-nondirectory (change-log-name))
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| 			 parent-dir)))
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| 	  ;; If we found a change log in a parent, use that.
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| 	  (if (or (get-file-buffer file1) (file-exists-p file1))
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| 	      (setq file-name file1)))))
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|   ;; Make a local variable in this buffer so we needn't search again.
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|   (set (make-local-variable 'change-log-default-name) file-name)
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|   file-name)
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| 
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| ;;;###autoload
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| (defun add-change-log-entry (&optional whoami file-name other-window new-entry)
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|   "Find change log file and add an entry for today.
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| Optional arg (interactive prefix) non-nil means prompt for user name and site.
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| Second arg is file name of change log.  If nil, uses `change-log-default-name'.
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| Third arg OTHER-WINDOW non-nil means visit in other window.
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| Fourth arg NEW-ENTRY non-nil means always create a new entry at the front;
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| never append to an existing entry."
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|   (interactive (list current-prefix-arg
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| 		     (prompt-for-change-log-name)))
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|   (or add-log-full-name
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|       (setq add-log-full-name (user-full-name)))
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|   (or add-log-mailing-address
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|       (setq add-log-mailing-address user-mail-address))
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|   (if whoami
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|       (progn
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| 	(setq add-log-full-name (read-input "Full name: " add-log-full-name))
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| 	 ;; Note that some sites have room and phone number fields in
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| 	 ;; full name which look silly when inserted.  Rather than do
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| 	 ;; anything about that here, let user give prefix argument so that
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| 	 ;; s/he can edit the full name field in prompter if s/he wants.
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| 	(setq add-log-mailing-address
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| 	      (read-input "Mailing address: " add-log-mailing-address))))
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|   (let ((defun (funcall (or add-log-current-defun-function
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| 			    'add-log-current-defun)))
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| 	paragraph-end entry)
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| 
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|     (setq file-name (expand-file-name (find-change-log file-name)))
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| 
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|     ;; Set ENTRY to the file name to use in the new entry.
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|     (and buffer-file-name
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| 	 ;; Never want to add a change log entry for the ChangeLog file itself.
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| 	 (not (string= buffer-file-name file-name))
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| 	 (setq entry (if (string-match
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| 			  (concat "^" (regexp-quote (file-name-directory
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| 						     file-name)))
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| 			  buffer-file-name)
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| 			 (substring buffer-file-name (match-end 0))
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| 		       (file-name-nondirectory buffer-file-name))))
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| 
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|     (if (and other-window (not (equal file-name buffer-file-name)))
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| 	(find-file-other-window file-name)
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|       (find-file file-name))
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|     (or (eq major-mode 'change-log-mode)
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| 	(change-log-mode))
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|     (undo-boundary)
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|     (goto-char (point-min))
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|     (let ((heading (format "%s  %s  <%s>"
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| 			   (format-time-string "%Y-%m-%d")
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| 			   add-log-full-name
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| 			   add-log-mailing-address)))
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|       (if (looking-at (regexp-quote heading))
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| 	  (forward-line 1)
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| 	(insert heading "\n\n")))
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| 
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|     ;; Search only within the first paragraph.
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|     (if (looking-at "\n*[^\n* \t]")
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| 	(skip-chars-forward "\n")
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|       (forward-paragraph 1))
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|     (setq paragraph-end (point))
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|     (goto-char (point-min))
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| 
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|     ;; Now insert the new line for this entry.
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|     (cond ((re-search-forward "^\\s *\\*\\s *$" paragraph-end t)
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| 	   ;; Put this file name into the existing empty entry.
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| 	   (if entry
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| 	       (insert entry)))
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| 	  ((and (not new-entry)
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| 		(let (case-fold-search)
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| 		  (re-search-forward
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| 		   (concat (regexp-quote (concat "* " entry))
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| 			   ;; Don't accept `foo.bar' when
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| 			   ;; looking for `foo':
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| 			   "\\(\\s \\|[(),:]\\)")
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| 		   paragraph-end t)))
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| 	   ;; Add to the existing entry for the same file.
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| 	   (re-search-forward "^\\s *$\\|^\\s \\*")
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| 	   (goto-char (match-beginning 0))
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| 	   ;; Delete excess empty lines; make just 2.
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| 	   (while (and (not (eobp)) (looking-at "^\\s *$"))
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| 	     (delete-region (point) (save-excursion (forward-line 1) (point))))
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| 	   (insert "\n\n")
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| 	   (forward-line -2)
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| 	   (indent-relative-maybe))
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| 	  (t
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| 	   ;; Make a new entry.
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| 	   (forward-line 1)
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| 	   (while (looking-at "\\sW")
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| 	     (forward-line 1))
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| 	   (while (and (not (eobp)) (looking-at "^\\s *$"))
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| 	     (delete-region (point) (save-excursion (forward-line 1) (point))))
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| 	   (insert "\n\n\n")
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| 	   (forward-line -2)
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| 	   (indent-to left-margin)
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| 	   (insert "* " (or entry ""))))
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|     ;; Now insert the function name, if we have one.
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|     ;; Point is at the entry for this file,
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|     ;; either at the end of the line or at the first blank line.
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|     (if defun
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| 	(progn
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| 	  ;; Make it easy to get rid of the function name.
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| 	  (undo-boundary)
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| 	  (insert (if (save-excursion
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| 			(beginning-of-line 1)
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| 			(looking-at "\\s *$")) 
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| 		      ""
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| 		    " ")
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| 		  "(" defun "): "))
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|       ;; No function name, so put in a colon unless we have just a star.
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|       (if (not (save-excursion
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| 		 (beginning-of-line 1)
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| 		 (looking-at "\\s *\\(\\*\\s *\\)?$")))
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| 	  (insert ": ")))))
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| 
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| ;;;###autoload
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| (defun add-change-log-entry-other-window (&optional whoami file-name)
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|   "Find change log file in other window and add an entry for today.
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| Optional arg (interactive prefix) non-nil means prompt for user name and site.
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| Second arg is file name of change log.  \
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| If nil, uses `change-log-default-name'."
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|   (interactive (if current-prefix-arg
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| 		   (list current-prefix-arg
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| 			 (prompt-for-change-log-name))))
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|   (add-change-log-entry whoami file-name t))
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| ;;;###autoload (define-key ctl-x-4-map "a" 'add-change-log-entry-other-window)
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| 
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| ;;;###autoload
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| (defun change-log-mode ()
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|   "Major mode for editing change logs; like Indented Text Mode.
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| Prevents numeric backups and sets `left-margin' to 8 and `fill-column' to 74.
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| New log entries are usually made with \\[add-change-log-entry] or \\[add-change-log-entry-other-window].
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| Each entry behaves as a paragraph, and the entries for one day as a page.
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| Runs `change-log-mode-hook'."
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|   (interactive)
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|   (kill-all-local-variables)
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|   (indented-text-mode)
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|   (setq major-mode 'change-log-mode
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| 	mode-name "Change Log"
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| 	left-margin 8
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| 	fill-column 74
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|     indent-tabs-mode t
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|     tab-width 8)
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|   (use-local-map change-log-mode-map)
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|   ;; Let each entry behave as one paragraph:
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|   ;; We really do want "^" in paragraph-start below: it is only the lines that
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|   ;; begin at column 0 (despite the left-margin of 8) that we are looking for.
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|   (set (make-local-variable 'paragraph-start) "\\s *$\\|\f\\|^\\sw")
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|   (set (make-local-variable 'paragraph-separate) "\\s *$\\|\f\\|^\\sw")
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|   ;; Let all entries for one day behave as one page.
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|   ;; Match null string on the date-line so that the date-line
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|   ;; is grouped with what follows.
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|   (set (make-local-variable 'page-delimiter) "^\\<\\|^\f")
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|   (set (make-local-variable 'version-control) 'never)
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|   (set (make-local-variable 'adaptive-fill-regexp) "\\s *")
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|   (set (make-local-variable 'font-lock-defaults)
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|        '(change-log-font-lock-keywords t))
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|   (run-hooks 'change-log-mode-hook))
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| 
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| ;; It might be nice to have a general feature to replace this.  The idea I
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| ;; have is a variable giving a regexp matching text which should not be
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| ;; moved from bol by filling.  change-log-mode would set this to "^\\s *\\s(".
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| ;; But I don't feel up to implementing that today.
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| (defun change-log-fill-paragraph (&optional justify)
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|   "Fill the paragraph, but preserve open parentheses at beginning of lines.
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| Prefix arg means justify as well."
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|   (interactive "P")
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|   (let ((end (save-excursion (forward-paragraph) (point)))
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| 	(beg (save-excursion (backward-paragraph)(point)))
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| 	(paragraph-start (concat paragraph-start "\\|\\s *\\s(")))
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|     (fill-region beg end justify)))
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| 
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| (defvar add-log-current-defun-header-regexp
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|   "^\\([A-Z][A-Z_ ]*[A-Z_]\\|[-_a-zA-Z]+\\)[ \t]*[:=]"
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|   "*Heuristic regexp used by `add-log-current-defun' for unknown major modes.")
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| 
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| ;;;###autoload
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| (defun add-log-current-defun ()
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|   "Return name of function definition point is in, or nil.
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| 
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| Understands C, Lisp, LaTeX (\"functions\" are chapters, sections, ...),
 | ||
| Texinfo (@node titles), Perl, and Fortran.
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| 
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| Other modes are handled by a heuristic that looks in the 10K before
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| point for uppercase headings starting in the first column or
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| identifiers followed by `:' or `=', see variable
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| `add-log-current-defun-header-regexp'.
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| 
 | ||
| Has a preference of looking backwards."
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|   (condition-case nil
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|       (save-excursion
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| 	(let ((location (point)))
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| 	  (cond ((memq major-mode '(emacs-lisp-mode lisp-mode scheme-mode
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| 						    lisp-interaction-mode))
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| 		 ;; If we are now precisely at the beginning of a defun,
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| 		 ;; make sure beginning-of-defun finds that one
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| 		 ;; rather than the previous one.
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| 		 (or (eobp) (forward-char 1))
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| 		 (beginning-of-defun)
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| 		 ;; Make sure we are really inside the defun found, not after it.
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| 		 (if (and (looking-at "\\s(")
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| 			  (progn (end-of-defun)
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| 				 (< location (point)))
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| 			  (progn (forward-sexp -1)
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| 				 (>= location (point))))
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| 		     (progn
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| 		       (if (looking-at "\\s(")
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| 			   (forward-char 1))
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| 		       (forward-sexp 1)
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| 		       (skip-chars-forward " '")
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| 		       (buffer-substring (point)
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| 					 (progn (forward-sexp 1) (point))))))
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| 		((and (memq major-mode '(c-mode c++-mode c++-c-mode objc-mode))
 | ||
| 		      (save-excursion (beginning-of-line)
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| 				      ;; Use eq instead of = here to avoid
 | ||
| 				      ;; error when at bob and char-after
 | ||
| 				      ;; returns nil.
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| 				      (while (eq (char-after (- (point) 2)) ?\\)
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| 					(forward-line -1))
 | ||
| 				      (looking-at "[ \t]*#[ \t]*define[ \t]")))
 | ||
| 		 ;; Handle a C macro definition.
 | ||
| 		 (beginning-of-line)
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| 		 (while (eq (char-after (- (point) 2)) ?\\) ;not =; note above
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| 		   (forward-line -1))
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| 		 (search-forward "define")
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| 		 (skip-chars-forward " \t")
 | ||
| 		 (buffer-substring (point)
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| 				   (progn (forward-sexp 1) (point))))
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| 		((memq major-mode '(c-mode c++-mode c++-c-mode objc-mode))
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| 		 (beginning-of-line)
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| 		 ;; See if we are in the beginning part of a function,
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| 		 ;; before the open brace.  If so, advance forward.
 | ||
| 		 (while (not (looking-at "{\\|\\(\\s *$\\)"))
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| 		   (forward-line 1))
 | ||
| 		 (or (eobp)
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| 		     (forward-char 1))
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| 		 (beginning-of-defun)
 | ||
| 		 (if (progn (end-of-defun)
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| 			    (< location (point)))
 | ||
| 		     (progn
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| 		       (backward-sexp 1)
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| 		       (let (beg tem)
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| 
 | ||
| 			 (forward-line -1)
 | ||
| 			 ;; Skip back over typedefs of arglist.
 | ||
| 			 (while (and (not (bobp))
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| 				     (looking-at "[ \t\n]"))
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| 			   (forward-line -1))
 | ||
| 			 ;; See if this is using the DEFUN macro used in Emacs,
 | ||
| 			 ;; or the DEFUN macro used by the C library.
 | ||
| 			 (if (condition-case nil
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| 				 (and (save-excursion
 | ||
| 					(end-of-line)
 | ||
| 					(while (= (preceding-char) ?\\)
 | ||
| 					  (end-of-line 2))
 | ||
| 					(backward-sexp 1)
 | ||
| 					(beginning-of-line)
 | ||
| 					(setq tem (point))
 | ||
| 					(looking-at "DEFUN\\b"))
 | ||
| 				      (>= location tem))
 | ||
| 			       (error nil))
 | ||
| 			     (progn
 | ||
| 			       (goto-char tem)
 | ||
| 			       (down-list 1)
 | ||
| 			       (if (= (char-after (point)) ?\")
 | ||
| 				   (progn
 | ||
| 				     (forward-sexp 1)
 | ||
| 				     (skip-chars-forward " ,")))
 | ||
| 			       (buffer-substring (point)
 | ||
| 						 (progn (forward-sexp 1) (point))))
 | ||
|                            (if (looking-at "^[+-]")
 | ||
|                                (get-method-definition)
 | ||
|                              ;; Ordinary C function syntax.
 | ||
|                              (setq beg (point))
 | ||
|                              (if (and (condition-case nil
 | ||
| 					  ;; Protect against "Unbalanced parens" error.
 | ||
| 					  (progn
 | ||
| 					    (down-list 1) ; into arglist
 | ||
| 					    (backward-up-list 1)
 | ||
| 					    (skip-chars-backward " \t")
 | ||
| 					    t)
 | ||
| 					(error nil))
 | ||
| 				      ;; Verify initial pos was after
 | ||
| 				      ;; real start of function.
 | ||
| 				      (save-excursion
 | ||
| 					(goto-char beg)
 | ||
| 					;; For this purpose, include the line
 | ||
| 					;; that has the decl keywords.  This
 | ||
| 					;; may also include some of the
 | ||
| 					;; comments before the function.
 | ||
| 					(while (and (not (bobp))
 | ||
| 						    (save-excursion
 | ||
| 						      (forward-line -1)
 | ||
| 						      (looking-at "[^\n\f]")))
 | ||
| 					  (forward-line -1))
 | ||
| 					(>= location (point)))
 | ||
|                                           ;; Consistency check: going down and up
 | ||
|                                           ;; shouldn't take us back before BEG.
 | ||
|                                           (> (point) beg))
 | ||
| 				 (let (end middle)
 | ||
| 				   ;; Don't include any final newline
 | ||
| 				   ;; in the name we use.
 | ||
| 				   (if (= (preceding-char) ?\n)
 | ||
| 				       (forward-char -1))
 | ||
| 				   (setq end (point))
 | ||
| 				   (backward-sexp 1)
 | ||
| 				   ;; Now find the right beginning of the name.
 | ||
| 				   ;; Include certain keywords if they
 | ||
| 				   ;; precede the name.
 | ||
| 				   (setq middle (point))
 | ||
| 				   (forward-word -1)
 | ||
| 				   ;; Ignore these subparts of a class decl
 | ||
| 				   ;; and move back to the class name itself.
 | ||
| 				   (while (looking-at "public \\|private ")
 | ||
| 				     (skip-chars-backward " \t:")
 | ||
| 				     (setq end (point))
 | ||
| 				     (backward-sexp 1)
 | ||
| 				     (setq middle (point))
 | ||
| 				     (forward-word -1))
 | ||
| 				   (and (bolp)
 | ||
| 					(looking-at "struct \\|union \\|class ")
 | ||
| 					(setq middle (point)))
 | ||
| 				   (buffer-substring middle end)))))))))
 | ||
| 		((memq major-mode
 | ||
| 		       '(TeX-mode plain-TeX-mode LaTeX-mode;; tex-mode.el
 | ||
| 				  plain-tex-mode latex-mode;; cmutex.el
 | ||
| 				  ))
 | ||
| 		 (if (re-search-backward
 | ||
| 		      "\\\\\\(sub\\)*\\(section\\|paragraph\\|chapter\\)" nil t)
 | ||
| 		     (progn
 | ||
| 		       (goto-char (match-beginning 0))
 | ||
| 		       (buffer-substring (1+ (point));; without initial backslash
 | ||
| 					 (progn
 | ||
| 					   (end-of-line)
 | ||
| 					   (point))))))
 | ||
| 		((eq major-mode 'texinfo-mode)
 | ||
| 		 (if (re-search-backward "^@node[ \t]+\\([^,\n]+\\)" nil t)
 | ||
| 		     (buffer-substring (match-beginning 1)
 | ||
| 				       (match-end 1))))
 | ||
| 		((eq major-mode 'perl-mode)
 | ||
| 		 (if (re-search-backward "^sub[ \t]+\\([^ \t\n]+\\)" nil t)
 | ||
| 		     (buffer-substring (match-beginning 1)
 | ||
| 				       (match-end 1))))
 | ||
|                 ((eq major-mode 'fortran-mode)
 | ||
|                  ;; must be inside function body for this to work
 | ||
|                  (beginning-of-fortran-subprogram)
 | ||
|                  (let ((case-fold-search t)) ; case-insensitive
 | ||
|                    ;; search for fortran subprogram start
 | ||
|                    (if (re-search-forward
 | ||
| 			 "^[ \t]*\\(program\\|subroutine\\|function\
 | ||
| \\|[ \ta-z0-9*]*[ \t]+function\\)"
 | ||
| 			 nil t)
 | ||
|                        (progn
 | ||
|                          ;; move to EOL or before first left paren
 | ||
|                          (if (re-search-forward "[(\n]" nil t)
 | ||
| 			     (progn (forward-char -1)
 | ||
| 				    (skip-chars-backward " \t"))
 | ||
| 			   (end-of-line))
 | ||
| 			 ;; Use the name preceding that.
 | ||
|                          (buffer-substring (point)
 | ||
|                                            (progn (forward-sexp -1)
 | ||
|                                                   (point)))))))
 | ||
| 		(t
 | ||
| 		 ;; If all else fails, try heuristics
 | ||
| 		 (let (case-fold-search)
 | ||
| 		   (end-of-line)
 | ||
| 		   (if (re-search-backward add-log-current-defun-header-regexp
 | ||
| 					   (- (point) 10000)
 | ||
| 					   t)
 | ||
| 		       (buffer-substring (match-beginning 1)
 | ||
| 					 (match-end 1))))))))
 | ||
|     (error nil)))
 | ||
| 
 | ||
| (defvar get-method-definition-md)
 | ||
| 
 | ||
| ;; Subroutine used within get-method-definition.
 | ||
| ;; Add the last match in the buffer to the end of `md',
 | ||
| ;; followed by the string END; move to the end of that match.
 | ||
| (defun get-method-definition-1 (end)
 | ||
|   (setq get-method-definition-md
 | ||
| 	(concat get-method-definition-md 
 | ||
| 		(buffer-substring (match-beginning 1) (match-end 1))
 | ||
| 		end))
 | ||
|   (goto-char (match-end 0)))
 | ||
| 
 | ||
| ;; For objective C, return the method name if we are in a method.
 | ||
| (defun get-method-definition ()
 | ||
|   (let ((get-method-definition-md "["))
 | ||
|     (save-excursion
 | ||
|       (if (re-search-backward "^@implementation\\s-*\\([A-Za-z_]*\\)" nil t)
 | ||
| 	  (get-method-definition-1 " ")))
 | ||
|     (save-excursion
 | ||
|       (cond
 | ||
|        ((re-search-forward "^\\([-+]\\)[ \t\n\f\r]*\\(([^)]*)\\)?\\s-*" nil t)
 | ||
| 	(get-method-definition-1 "")
 | ||
| 	(while (not (looking-at "[{;]"))
 | ||
| 	  (looking-at
 | ||
| 	   "\\([A-Za-z_]*:?\\)\\s-*\\(([^)]*)\\)?[A-Za-z_]*[ \t\n\f\r]*")
 | ||
| 	  (get-method-definition-1 ""))
 | ||
| 	(concat get-method-definition-md "]"))))))
 | ||
| 
 | ||
| 
 | ||
| (provide 'add-log)
 | ||
| 
 | ||
| ;;; add-log.el ends here
 |