;;; rfc2231.el --- Functions for decoding rfc2231 headers
-;; Copyright (C) 1998,99 Free Software Foundation, Inc.
+
+;; Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; This file is part of GNU Emacs.
;;; Code:
+(eval-when-compile (require 'cl))
(require 'ietf-drums)
+(require 'rfc2047)
(defun rfc2231-get-value (ct attribute)
"Return the value of ATTRIBUTE from CT."
(cdr (assq attribute (cdr ct))))
+(defun rfc2231-parse-qp-string (string)
+ "Parse QP-encoded string using `rfc2231-parse-string'.
+N.B. This is in violation with RFC2047, but it seem to be in common use."
+ (rfc2231-parse-string (rfc2047-decode-string string)))
+
(defun rfc2231-parse-string (string)
"Parse STRING and return a list.
The list will be on the form
(when (eq c ?*)
(forward-char 1)
(setq c (char-after))
- (when (memq c ntoken)
+ (if (not (memq c ntoken))
+ (setq encoded t
+ number nil)
(setq number
(string-to-number
(buffer-substring
(string-to-number (buffer-substring (point) (+ (point) 2)) 16)
(delete-region (1- (point)) (+ (point) 2)))))
;; Encode using the charset, if any.
- (when (and (< (length elems) 1)
+ (when (and (mm-multibyte-p)
+ (> (length elems) 1)
(not (equal (intern (car elems)) 'us-ascii)))
(mm-decode-coding-region (point-min) (point-max)
(intern (car elems))))
(goto-char (point-min))
(while (not (eobp))
(when (> (current-column) 60)
- (insert "\n")
+ (insert ";\n")
(setq broken t))
(if (or (not (memq (following-char) ascii))
(memq (following-char) control)
(delete-char 1))
(forward-char 1)))
(goto-char (point-min))
- (insert (or charset "ascii") "''")
+ (insert (symbol-name (or charset 'us-ascii)) "''")
(goto-char (point-min))
(if (not broken)
(insert param "*=")
(while (not (eobp))
- (insert param "*" (format "%d" (incf num)) "*=")
+ (insert (if (>= num 0) " " "\n ")
+ param "*" (format "%d" (incf num)) "*=")
(forward-line 1))))
(spacep
(goto-char (point-min))