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Re: address@hidden: Locale Dependent Downcasing in smtpmail]
From: |
Volkan YAZICI |
Subject: |
Re: address@hidden: Locale Dependent Downcasing in smtpmail] |
Date: |
Tue, 03 Apr 2007 02:20:48 +0300 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.0.96 (gnu/linux) |
Chong Yidong <address@hidden> writes:
> Kenichi Handa <address@hidden> writes:
>> Does the attached change fix the problem?
>>
>> ! (let ((name (mapcar (lambda (s)
>> ! (setq s (downcase s))
>> ! ;; If `I' is downcased to dotless-i,
>> ! ;; convert it to `i'.
>> ! (if (/= (downcase ?I) ?i)
>> ! (subst-char-in-string
>> ! (downcase ?I) ?i s t))
>> ! (intern s))
>
> I wonder if there's a better way to do this.
Indeed, here's my reply to Kenichi Handa (in case it didn't reach to
you):
Such a fix is quite unfeasible. What do you think to do for other
problematic characters as well? Introduce a new if-else clause for
every one?
I am not faimilar with introducing a new macro policy of emacs team
but it'd probably be useful (handy?) to have something similar to
this macro:
(with-locale-ctype 'ascii
;; Any call to DOWNCASE/UPCASE within this (dynamic?) scope will
;; use the case conversion table specified in the first argument
;; of the WITH-CASE-TABLE macro.
...)
> Maybe we can define an ascii case table that doesn't get overwritten
> by the locale; then code like the above can bind to this case table
> temporarily (or we can define a downcase-ascii function that does
> such a thing).
I really wonder if is there really no possible way to switch between
case conversion tables of different locales properly. At least, can't
we totally switch to ASCII locale temporarily?
> But maybe, for Emacs 22, the above hack is all we need. Is it true
> that in practice, all we have to worry about is "i"?
Yes. But I can only answer for Turkish characters. Somebody needs to
look through whole locales. ;-) (BTW, did I mention that I suspect
similar cases in other places as well, like gnus?)
Regards.
- Re: address@hidden: Locale Dependent Downcasing in smtpmail], Chong Yidong, 2007/04/01
- Re: address@hidden: Locale Dependent Downcasing in smtpmail], Kenichi Handa, 2007/04/02
- Re: address@hidden: Locale Dependent Downcasing in smtpmail], Volkan YAZICI, 2007/04/03
- Re: address@hidden: Locale Dependent Downcasing in smtpmail], Kenichi Handa, 2007/04/03
- Re: address@hidden: Locale Dependent Downcasing in smtpmail], Werner LEMBERG, 2007/04/03
- Re: address@hidden: Locale Dependent Downcasing in smtpmail], Eli Zaretskii, 2007/04/03
- Re: address@hidden: Locale Dependent Downcasing in smtpmail], Simon Josefsson, 2007/04/03
- Re: address@hidden: Locale Dependent Downcasing in smtpmail], Volkan YAZICI, 2007/04/03
- Re: address@hidden: Locale Dependent Downcasing in smtpmail], Eli Zaretskii, 2007/04/03
- Re: address@hidden: Locale Dependent Downcasing in smtpmail], David Kastrup, 2007/04/03
- Re: address@hidden: Locale Dependent Downcasing in smtpmail], Andreas Schwab, 2007/04/03