Import Gnus subtree

[packages] / xemacs-packages / gnus / lisp / mail-parse.el

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+;;; mail-parse.el --- Interface functions for parsing mail
+
+;; Copyright (C) 1998-2016 Free Software Foundation, Inc.
+
+;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
+;; 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 of the License, 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.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; This file contains wrapper functions for a wide range of mail
+;; parsing functions.  The idea is that there are low-level libraries
+;; that implement according to various specs (RFC2231, DRUMS, USEFOR),
+;; but that programmers that want to parse some header (say,
+;; Content-Type) will want to use the latest spec.
+;;
+;; So while each low-level library (rfc2231.el, for instance) decodes
+;; faithfully according to that (proposed) standard, this library is
+;; the interface library.  If some later RFC supersedes RFC2231, one
+;; would just have to write a new low-level library, adjust the
+;; aliases in this library, and the users and programmers won't notice
+;; any changes.
+
+;;; Code:
+
+(require 'mail-prsvr)
+(require 'ietf-drums)
+(require 'rfc2231)
+(require 'rfc2047)
+(require 'rfc2045)
+
+(defalias 'mail-header-parse-content-type 'rfc2231-parse-qp-string)
+(defalias 'mail-header-parse-content-disposition 'rfc2231-parse-qp-string)
+(defalias 'mail-content-type-get 'rfc2231-get-value)
+(defalias 'mail-header-encode-parameter 'rfc2047-encode-parameter)
+
+(defalias 'mail-header-remove-comments 'ietf-drums-remove-comments)
+(defalias 'mail-header-remove-whitespace 'ietf-drums-remove-whitespace)
+(defalias 'mail-header-strip 'ietf-drums-strip)
+(defalias 'mail-header-get-comment 'ietf-drums-get-comment)
+(defalias 'mail-header-parse-address 'ietf-drums-parse-address)
+(defalias 'mail-header-parse-addresses 'ietf-drums-parse-addresses)
+(defalias 'mail-header-parse-date 'ietf-drums-parse-date)
+(defalias 'mail-narrow-to-head 'ietf-drums-narrow-to-header)
+(defalias 'mail-quote-string 'ietf-drums-quote-string)
+(defalias 'mail-header-make-address 'ietf-drums-make-address)
+
+(defalias 'mail-header-fold-field 'rfc2047-fold-field)
+(defalias 'mail-header-unfold-field 'rfc2047-unfold-field)
+(defalias 'mail-header-narrow-to-field 'rfc2047-narrow-to-field)
+(defalias 'mail-header-field-value 'rfc2047-field-value)
+
+(defalias 'mail-encode-encoded-word-region 'rfc2047-encode-region)
+(defalias 'mail-encode-encoded-word-buffer 'rfc2047-encode-message-header)
+(defalias 'mail-encode-encoded-word-string 'rfc2047-encode-string)
+(defalias 'mail-decode-encoded-word-region 'rfc2047-decode-region)
+(defalias 'mail-decode-encoded-word-string 'rfc2047-decode-string)
+(defalias 'mail-decode-encoded-address-region 'rfc2047-decode-address-region)
+(defalias 'mail-decode-encoded-address-string 'rfc2047-decode-address-string)
+
+(provide 'mail-parse)
+
+;;; mail-parse.el ends here