emacs/lisp/gnus/mail-parse.el

;;; mail-parse.el --- Interface functions for parsing mail

;; Copyright (C) 1998-2012 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