;;; Code:
(require 'emu)
-(or (fboundp 'write-region-as-binary)
- (error "Please install latest APEL."))
-
-
-(defconst mel-version "7.2")
;;; @ variable
;;;
-(defvar mime-temp-directory (or (getenv "MIME_TMP_DIR")
- (getenv "TM_TMP_DIR")
- "/tmp/")
- "*Directory for temporary files.")
-
(defvar base64-dl-module
(and (fboundp 'dynamic-link)
- (expand-file-name "base64.so" exec-directory)))
+ (let ((path (expand-file-name "base64.so" exec-directory)))
+ (and (file-exists-p path)
+ path))))
;;; @ autoload
)))
+;;; @ string
+;;;
+
+;;;###autoload
+(defvar mime-string-decoding-method-alist
+ '(("base64" . base64-decode-string)
+ ("quoted-printable" . quoted-printable-decode-string)
+ ("7bit" . identity)
+ ("8bit" . identity)
+ ("binary" . identity)
+ )
+ "Alist of encoding vs. corresponding method to decode string.
+Each element looks like (STRING . FUNCTION).
+STRING is content-transfer-encoding.
+FUNCTION is string decoder.")
+
+;;;###autoload
+(defun mime-decode-string (string encoding)
+ "Decode STRING using ENCODING.
+ENCODING must be string. If ENCODING is found in
+`mime-string-decoding-method-alist' as its key, this function decodes
+the STRING by its value."
+ (let ((f (cdr (assoc encoding mime-string-decoding-method-alist))))
+ (if f
+ (funcall f string)
+ (with-temp-buffer
+ (insert string)
+ (mime-decode-region (point-min)(point-max) encoding)
+ (buffer-string)
+ ))))
+
+
;;; @ file
;;;
;; Not standard, their use is DISCOURAGED.
;; ("x-uue" . uuencode-insert-encoded-file)
;; ("x-gzip64" . gzip64-insert-encoded-file)
- ("7bit" . insert-binary-file-contents)
- ("8bit" . insert-binary-file-contents)
- ("binary" . insert-binary-file-contents)
+ ("7bit" . insert-file-contents-as-binary)
+ ("8bit" . insert-file-contents-as-binary)
+ ("binary" . insert-file-contents-as-binary)
)
"Alist of encoding vs. corresponding method to insert encoded file.
Each element looks like (STRING . FUNCTION).