Re: improving eword-decode.el

(^_^;;


>>>>> In [emacs-mime-ja : No.01990] 
>>>>>	Katsumi Yamaoka <[email protected]> wrote:

> FLIM ?   encoded words 
> 
> 
>  CVS commit 



 akr 

;;  RMS 
;; (^_^;


commit 
commit  FLIM  release 
tag branch 

 FLIM 1.14.8 
release  release  commit 



>  emacs-pretest-bug  subject
>  Gnus 
> 
> 
> Subject: =?UTF-8?B?W2lwdC5ydSAjMTYzXSDQkNCy0YLQvtCe0YLQstC10YI6INCc0KHQmjog0KHQ?= =?UTF-8?B?nyDRgtC10YHRgg==?=
> 
>  utf-8 
>  B Gnus 
> rfc2047.el FLIM  eword-decode.el 
> RFC2047 
> 
> 5. Use of encoded-words in message headers
> 
> [...]
> 
>    The 'encoded-text' in an 'encoded-word' must be self-contained;
>    'encoded-text' MUST NOT be continued from one 'encoded-word' to
>    another.  This implies that the 'encoded-text' portion of a "B"
>    'encoded-word' will be a multiple of 4 characters long; for a "Q"
>    'encoded-word', any "=" character that appears in the 'encoded-text'
>    portion will be followed by two hexadecimal characters.
> 
> MUST NOT
> 
> 
> This example doesn't violate the above restriction.  Each
> 'encoded-word' is surely "multiple of 4 characters long".
> 
> Please note that the above restriction is for
> 'encoded-text', not for the underlining coded character set.
> So, I think the above document doesn't prohibit diviging
> UTF-8 byte sequence at non-character boundary.

encoded-text  encoded-word  charset
encoded-text 


   Some character sets use code-switching techniques to switch between
   "ASCII mode" and other modes.  If unencoded text in an 'encoded-word'
   contains a sequence which causes the charset interpreter to switch
   out of ASCII mode, it MUST contain additional control codes such that
   ASCII mode is again selected at the end of the 'encoded-word'.  (This
   rule applies separately to each 'encoded-word', including adjacent
   'encoded-word's within a single header field.)

UTF-8 
STD 11  US-ASCII encoded-word  
encoded-word  charset encoded-word  US-ASCII


charset 




> Gnus 
>  RMS 
> :)

;; RMS 17:30 
;; 
;; :-) 
;; (^_^;;;


> FLIM ?   encoded words 
> 
> 
>  CVS commit 

encode  decode 
encoded-word 
US-ASCII  reset  encoded-word 

encoded-word 




-- 
  (MORIOKA Tomohiko) <[email protected]>