X-Git-Url: http://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fqp.el;h=c8481aa9deee5d8b2a4da17b58dc12b20437ae37;hb=873ba7b51ddfb07246cd874b7de72662308236c9;hp=149d30ab09183c8714eb00a804df2c3bf7eff755;hpb=824e6d2628472a538da898196185889a9c84b2d3;p=gnus

diff --git a/lisp/qp.el b/lisp/qp.el
index 149d30ab0..c8481aa9d 100644
--- a/lisp/qp.el
+++ b/lisp/qp.el
@@ -1,26 +1,24 @@
 ;;; qp.el --- Quoted-Printable functions
 
-;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2012  Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: mail, extensions
 
 ;; This file is part of GNU Emacs.
 
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; 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 2, or (at your option)
-;; any later version.
+;; 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
+;; 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; see the file COPYING.  If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 
 ;;; Commentary:
 
@@ -30,7 +28,7 @@
 ;;; Code:
 
 (require 'mm-util)
-(eval-when-compile (defvar mm-use-ultra-safe-encoding))
+(defvar mm-use-ultra-safe-encoding)
 
 ;;;###autoload
 (defun quoted-printable-decode-region (from to &optional coding-system)
@@ -68,21 +66,23 @@ them into characters should be done separately."
 	  (cond ((eq (char-after (1+ (point))) ?\n)
 		 (delete-char 2))
 		((looking-at "=[0-9A-F][0-9A-F]")
-		 (let ((byte (string-to-int (buffer-substring (1+ (point))
+		 (let ((byte (string-to-number (buffer-substring (1+ (point))
 							      (+ 3 (point)))
 					    16)))
 		   (mm-insert-byte byte 1)
 		   (delete-char 3)))
 		(t
-		 (error "Malformed quoted-printable text")
+		 (message "Malformed quoted-printable text")
 		 (forward-char)))))
       (if coding-system
 	  (mm-decode-coding-region (point-min) (point-max) coding-system)))))
 
 (defun quoted-printable-decode-string (string &optional coding-system)
   "Decode the quoted-printable encoded STRING and return the result.
-If CODING-SYSTEM is non-nil, decode the region with coding-system."
-  (with-temp-buffer
+If CODING-SYSTEM is non-nil, decode the string with coding-system.
+Use of CODING-SYSTEM is deprecated; this function should deal with
+raw bytes, and coding conversion should be done separately."
+  (mm-with-unibyte-buffer
     (insert string)
     (quoted-printable-decode-region (point-min) (point-max) coding-system)
     (buffer-string)))
@@ -98,20 +98,15 @@ You should probably avoid non-ASCII characters in this arg.
 If `mm-use-ultra-safe-encoding' is set, fold lines unconditionally and
 encode lines starting with \"From\"."
   (interactive "r")
-  (save-excursion
-    (goto-char from)
-    (if (fboundp 'string-to-multibyte)	; Emacs 22
-	(if (re-search-forward (string-to-multibyte "[^\x0-\x7f\x80-\xff]")
-			       to t)
-	    ;; Fixme: This is somewhat misleading.
-	    (error "Multibyte character in QP encoding region"))
-      (if (re-search-forward (mm-string-as-multibyte "[^\0-\377]") to t)
-	  (error "Multibyte character in QP encoding region"))))
   (unless class
     ;; Avoid using 8bit characters. = is \075.
     ;; Equivalent to "^\000-\007\013\015-\037\200-\377="
     (setq class "\010-\012\014\040-\074\076-\177"))
   (save-excursion
+    (goto-char from)
+    (if (re-search-forward (mm-string-to-multibyte "[^\x0-\x7f\x80-\xff]")
+			   to t)
+	(error "Multibyte character in QP encoding region"))
     (save-restriction
       (narrow-to-region from to)
       ;; Encode all the non-ascii and control characters.
@@ -120,7 +115,7 @@ encode lines starting with \"From\"."
 		  (not (eobp)))
 	(insert
 	 (prog1
-	     ;; To unibyte in case of Emacs 22 eight-bit.
+	     ;; To unibyte in case of Emacs 23 (unicode) eight-bit.
 	     (format "=%02X" (mm-multibyte-char-to-unibyte (char-after)))
 	   (delete-char 1))))
       ;; Encode white space at the end of lines.
@@ -158,11 +153,13 @@ encode lines starting with \"From\"."
 
 (defun quoted-printable-encode-string (string)
   "Encode the STRING as quoted-printable and return the result."
-  (let ((default-enable-multibyte-characters (mm-multibyte-string-p string)))
-    (with-temp-buffer
-      (insert string)
-      (quoted-printable-encode-region (point-min) (point-max))
-      (buffer-string))))
+  (with-temp-buffer
+    (if (mm-multibyte-string-p string)
+	(mm-enable-multibyte)
+      (mm-disable-multibyte))
+    (insert string)
+    (quoted-printable-encode-region (point-min) (point-max))
+    (buffer-string)))
 
 (provide 'qp)