From: Jeremy Maitin-Shepard <jbms@attbi.com>
Cc: ding@gnus.org
Subject: Re: how to turn this Gnus function into a macro?
Date: Wed, 07 Jan 2004 22:42:54 -0500 [thread overview]
Message-ID: <87k743qf5t.fsf@jbms.ath.cx> (raw)
In-Reply-To: <4n8ykjazla.fsf@collins.bwh.harvard.edu> (Ted Zlatanov's message of "Wed, 07 Jan 2004 22:28:17 -0500")
Ted Zlatanov <tzz@lifelogs.com> writes:
> [snip]
> Your solution still has a special case for every field - I was hoping
> that given ARTICLE and 'from as the arguments, the macro would
> call (mail-header-from ARTICLE) for example.
> [snip]
This should do the trick:
(defmacro spam-fetch-field-fast (article field)
"Fetch a field quickly, using the internal gnus-data-list function"
(let ((macro (intern (concat "mail-header-" (symbol-name field)))))
(if macro
`(let ((article ,article))
(if (numberp article)
(let* ((header (assoc article (gnus-data-list nil)))
(data-header (if header (gnus-data-header header))))
(,macro data-header)))))))
--
Jeremy Maitin-Shepard
next prev parent reply other threads:[~2004-01-08 3:42 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-07 22:19 Ted Zlatanov
2004-01-07 22:55 ` Jesper Harder
2004-01-08 0:09 ` Ted Zlatanov
2004-01-08 4:13 ` Jesper Harder
2004-01-08 2:13 ` Katsumi Yamaoka
2004-01-08 3:28 ` Ted Zlatanov
2004-01-08 3:33 ` Katsumi Yamaoka
2004-01-08 3:42 ` Jeremy Maitin-Shepard [this message]
2004-01-08 3:47 ` Katsumi Yamaoka
2004-01-08 4:06 ` Jeremy Maitin-Shepard
2004-01-08 6:06 ` Katsumi Yamaoka
2004-01-08 20:30 ` Ted Zlatanov
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