Fix up comment convention on the arch-tag lines.

[bpt/emacs.git] / lisp / gnus / html2text.el

;;; html2text.el --- a simple html to plain text converter

;; Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.

;; Author: Joakim Hove <hove@phys.ntnu.no>

;; This file is part of GNU Emacs.

;; 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 3, 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
;; 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., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.

;;; Commentary:

;; These functions provide a simple way to wash/clean html infected
;; mails.  Definitely do not work in all cases, but some improvement
;; in readability is generally obtained.  Formatting is only done in
;; the buffer, so the next time you enter the article it will be
;; "re-htmlized".
;;
;; The main function is `html2text'.

;;; Code:

;;
;; <Global variables>
;;

(eval-when-compile
  (require 'cl))

(defvar html2text-format-single-element-list '(("hr" . html2text-clean-hr)))

(defvar html2text-replace-list
  '(("&acute;" . "`")
    ("&amp;" . "&")
    ("&apos;" . "'")
    ("&brvbar;" . "|")
    ("&cent;" . "c")
    ("&circ;" . "^")
    ("&copy;" . "(C)")
    ("&curren;" . "(#)")
    ("&deg;" . "degree")
    ("&divide;" . "/")
    ("&euro;" . "e")
    ("&frac12;" . "1/2")
    ("&gt;" . ">")
    ("&iquest;" . "?")
    ("&laquo;" . "<<")
    ("&ldquo" . "\"")
    ("&lsaquo;" . "(")
    ("&lsquo;" . "`")
    ("&lt;" . "<")
    ("&mdash;" . "--")
    ("&nbsp;" . " ")
    ("&ndash;" . "-")
    ("&permil;" . "%%")
    ("&plusmn;" . "+-")