X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=ew-dec.el;h=d958195edaf6cfe205f68c67f87fc6752b95743c;hb=733c8dc5119f2b5df1fb571d0882c5f4350f21d5;hp=4992506f340d5e0f39be0135e38c16798745b3da;hpb=ebd8b3f8be03789c61063c6ed81cb28b02375b96;p=elisp%2Fflim.git

diff --git a/ew-dec.el b/ew-dec.el
index 4992506..d958195 100644
--- a/ew-dec.el
+++ b/ew-dec.el
@@ -26,7 +26,7 @@ each line is separated by CRLF."
 	 (tmp (assoc key ew-decode-field-cache-buf)))
     (if tmp
 	(cdr tmp)
-      (progn
+      (let ((decoded (ew-decode-field-no-cache field-name field-body)))
 	(setq tmp (nthcdr ew-decode-field-cache-num
 			  ew-decode-field-cache-buf))
 	(if (cdr tmp)
@@ -38,9 +38,7 @@ each line is separated by CRLF."
 		(cons (cons nil nil)
 		      ew-decode-field-cache-buf)))
 	(setcar (car ew-decode-field-cache-buf) key)
-	(setcdr (car ew-decode-field-cache-buf)
-		(ew-decode-field-no-cache
-		 field-name field-body))
+	(setcdr (car ew-decode-field-cache-buf) decoded)
 	(cdar ew-decode-field-cache-buf)))))
 
 (defun ew-analyze-field-to-decode (field-name field-body)
@@ -461,6 +459,43 @@ each line is separated by CRLF."
   (not (eq (charsets-to-mime-charset (find-charset-string str)) 'us-ascii)))
 
 ;;;
+
+(defun ew-decode-field-interest-option-order (field-name field-body)
+  (let* ((ew-decode-sticked-encoded-word nil)
+	 (ew-decode-quoted-encoded-word nil)
+	 (ew-ignore-75bytes-limit nil)
+	 (ew-ignore-76bytes-limit nil)
+	 (ew-permit-sticked-comment nil)
+	 (ew-permit-sticked-special nil)
+	 (ew-permit-null-encoded-text nil)
+	 (decoded (make-vector (lsh 1 (length ew-option-list)) nil))
+	 tmp
+	 i j k
+	 )
+    (aset decoded 0 (list 0 (ew-decode-field field-name field-body)))
+    (setq i 1)
+    (while (< i (length decoded))
+      (ew-restore-boolean-options i)
+      (setq tmp (ew-decode-field field-name field-body))
+      (setq j 0)
+      (while (<= (lsh 1 j) i)
+	(unless (zerop (logand i (lsh 1 j)))
+	  (setq k (logand i (lognot (lsh 1 j))))
+	  (when (or (not (aref decoded i))
+		    (< (car (aref decoded i))
+		       (+ (if (equal (cadr (aref decoded k)) tmp) 0 1)
+			  (car (aref decoded k)))))
+	    (aset decoded i
+		  (ew-cons*
+		   (+ (if (equal (cadr (aref decoded k)) tmp) 0 1)
+		      (car (aref decoded k)))
+		   tmp
+		   (nth j ew-option-list)
+		   (cddr (aref decoded k))))))
+	(setq j (1+ j)))
+      (setq i (1+ i)))
+    (reverse (cddr (aref decoded (1- (length decoded)))))))
+
 (defun ew-decode-field-test (field-name field-body)
   (interactive
    (list
@@ -496,11 +531,13 @@ each line is separated by CRLF."
 	       ew-ignore-75bytes-limit
 	       ew-permit-sticked-special
 	       ew-permit-sticked-comment
-	       ew-permit-null-encoded-text
 	       ew-decode-sticked-encoded-word
 	       ew-decode-quoted-encoded-word
+	       ew-permit-null-encoded-text
 	       ))
 	    d1 d2)
+	(when (<= 16 (prefix-numeric-value current-prefix-arg))
+	  (setq options (ew-decode-field-interest-option-order field-name field-body)))
 	(setq d1 (ew-decode-field-no-cache field-name field-body))
 	(insert field-name ":" field-body "\n"
 		(make-string 76 ?-) "\n"
@@ -514,7 +551,7 @@ each line is separated by CRLF."
 	    (setq d1 d2))
 	  (setq options (cdr options)))
 	(insert (make-string 76 ?-) "\n")
-	(when current-prefix-arg
+	(when (<= 4 (prefix-numeric-value current-prefix-arg))
 	  (mapcar
 	   (lambda (frag)
 	     (insert (format "%-15s %S\n"
@@ -544,4 +581,16 @@ each line is separated by CRLF."
 (ew-decode-field "To" "\"A\\BC\" <foo@bar>")
 (ew-decode-field "To" "\"\e\\$\\B\\$\\\"\e\\(\\B\" <foo@bar>")
 
+(ew-decode-field-test "Subject" " =?US-ASCII?Q??=?US-ASCII?Q?a?=")
+(ew-decode-field-test "Subject" " =?xUS-ASCII?Q??=?xUS-ASCII?Q?a?=")
+(ew-decode-field-test "Subject" " =?+US-ASCII?Q??=?+US-ASCII?Q?a?=")
+
+(ew-decode-field "From"" ()=?+US-ASCII?Q??=?+US-ASCII?Q?a?= =?US-ASCII?Q??= <akr@foo> (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)")
+
+(let ((ew-default-mime-charset 'iso-2022-jp-2))
+  (ew-decode-field-no-cache
+     "From" "\"Cl\351ment Brousset\" <cbrousset@staffandline.com>"))
+
+(ew-decode-field-no-cache "From" " \"Jacek \\\"Jaytee\\\" Szyd\263owski\" <jaytee@friko.onet.pl>")
+
 )