(std11-addr-to-string): Enclose quoted-string with double-quote.

[elisp/mu-cite.git] / std11.el

diff --git a/std11.el b/std11.el
index e5d6c2c..c051a16 100644 (file)
--- a/std11.el
+++ b/std11.el
@@ -1,10 +1,10 @@
 ;;; std11.el --- STD 11 functions for GNU Emacs
 
-;; Copyright (C) 1995,1996 Free Software Foundation, Inc.
+;; Copyright (C) 1995,1996,1997 Free Software Foundation, Inc.
 
 ;; Author:   MORIOKA Tomohiko <morioka@jaist.ac.jp>
 ;; Keywords: mail, news, RFC 822, STD 11
-;; Version: $Id: std11.el,v 0.37 1996-12-16 07:12:38 morioka Exp $
+;; Version: $Id: std11.el,v 0.40 1997-03-03 08:03:06 shuhei-k Exp $
 
 ;; This file is part of MU (Message Utilities).
 
@@ -200,18 +200,29 @@ If BOUNDARY is not nil, it is used as message header separator.
 ;;; @ quoted-string
 ;;;
 
+(defun std11-wrap-as-quoted-pairs (string specials)
+  (let (dest
+       (i 0)
+       (b 0)
+       (len (length string))
+       )
+    (while (< i len)
+      (let ((chr (aref string i)))
+       (if (memq chr specials)
+           (setq dest (concat dest (substring string b i) "\\")
+                 b i)
+         ))
+      (setq i (1+ i))
+      )
+    (concat dest (substring string b))
+    ))
+
 (defconst std11-non-qtext-char-list '(?\" ?\\ ?\r ?\n))
 
 (defun std11-wrap-as-quoted-string (string)
   "Wrap STRING as RFC 822 quoted-string. [std11.el]"
   (concat "\""
-         (mapconcat (function
-                     (lambda (chr)
-                       (if (memq chr std11-non-qtext-char-list)
-                           (concat "\\" (char-to-string chr))
-                         (char-to-string chr)
-                         )
-                       )) string "")
+         (std11-wrap-as-quoted-pairs string std11-non-qtext-char-list)
          "\""))
 
 (defun std11-strip-quoted-pair (string)
@@ -252,13 +263,14 @@ If BOUNDARY is not nil, it is used as message header separator.
 represents addr-spec of RFC 822. [std11.el]"
   (mapconcat (function
              (lambda (token)
-               (if (let ((name (car token)))
-                     (or (eq name 'spaces)
-                         (eq name 'comment)
-                         ))
-                   ""
-                 (cdr token)
-                 )))
+               (let ((name (car token)))
+                  (cond
+                   ((eq name 'spaces) "")
+                   ((eq name 'comment) "")
+                   ((eq name 'quoted-string)
+                    (concat "\"" (cdr token) "\""))
+                   (t (cdr token)))
+                  )))
             seq "")
   )
 
@@ -294,13 +306,28 @@ represents addr-spec of RFC 822. [std11.el]"
               (comment (nth 2 address))
               phrase)
           (if (eq (car addr) 'phrase-route-addr)
-              (setq phrase (mapconcat (function
-                                       (lambda (token)
-                                         (cdr token)
-                                         ))
-                                      (nth 1 addr) ""))
+              (setq phrase
+                    (mapconcat
+                     (function
+                      (lambda (token)
+                        (let ((type (car token)))
+                          (cond ((eq type 'quoted-string)
+                                 (std11-strip-quoted-pair (cdr token))
+                                 )
+                                ((eq type 'comment)
+                                 (concat
+                                  "("
+                                  (std11-strip-quoted-pair (cdr token))
+                                  ")")
+                                 )
+                                (t
+                                 (cdr token)
+                                 )))))
+                     (nth 1 addr) ""))
             )
-          (or phrase comment)
+          (cond ((> (length phrase) 0) phrase)
+                (comment (std11-strip-quoted-pair comment))
+                )
           ))))