(skip_invisible): Use new retval of TEXT_PROP_MEANS_INVISIBLE.
[emacs.git] / lisp / gnus / rfc2045.el
blobff7716aa0747ba5d963e318f36961460e545bc4d
1 ;;; rfc2045.el --- functions for decoding rfc2045 headers
3 ;; Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
5 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
6 ;; This file is part of GNU Emacs.
8 ;; GNU Emacs is free software; you can redistribute it and/or modify
9 ;; it under the terms of the GNU General Public License as published by
10 ;; the Free Software Foundation; either version 2, or (at your option)
11 ;; any later version.
13 ;; GNU Emacs is distributed in the hope that it will be useful,
14 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 ;; GNU General Public License for more details.
18 ;; You should have received a copy of the GNU General Public License
19 ;; along with GNU Emacs; see the file COPYING. If not, write to the
20 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21 ;; Boston, MA 02111-1307, USA.
23 ;; RFC 2045 is: "Multipurpose Internet Mail Extensions (MIME) Part
24 ;; One: Format of Internet Message Bodies".
26 ;;; Commentary:
28 ;;; Code:
30 (require 'ietf-drums)
32 (defun rfc2045-encode-string (param value)
33 "Return and PARAM=VALUE string encoded according to RFC2045."
34 (if (or (string-match (concat "[" ietf-drums-no-ws-ctl-token "]") value)
35 (string-match (concat "[" ietf-drums-tspecials "]") value)
36 (string-match "[ \n\t]" value)
37 (not (string-match (concat "[" ietf-drums-text-token "]") value)))
38 (concat param "=" (format "%S" value))
39 (concat param "=" value)))
41 (provide 'rfc2045)
43 ;;; rfc2045.el ends here