From: Tassilo Horn <tassilo@member.fsf.org>
To: pmlists@free.fr (Peter Münster)
Cc: ding@gnus.org
Subject: Re: inheritatively specifying group parameters
Date: Thu, 14 Jul 2011 08:16:39 +0200 [thread overview]
Message-ID: <87zkkhcrp4.fsf@member.fsf.org> (raw)
In-Reply-To: <87hb6plw0g.fsf@micropit.couberia.bzh> ("Peter \=\?utf-8\?Q\?M\?\= \=\?utf-8\?Q\?\=C3\=BCnster\=22's\?\= message of "Wed, 13 Jul 2011 23:18:39 +0200")
pmlists@free.fr (Peter Münster) writes:
Hi Peter,
>>>>>> `((,(rx (or "emacs" "gnus")) ;; 1)
>
>> How comes that the following doesn't work:
>>
>> '((,(rx (or "bogus" "mail"))
>
> '() is not the same as `().
> '(): everything is quoted, same as (quote ...)
> `(): not all is quoted, everything inside ,() is expanded
>
> (I'm a lisp-beginner, so my explanation might be wrong...)
You are totally correct. In my code, I've used ` and the ,(rx "foo")
forms say that this form should be evaluated when expanding the macro,
resulting in a regular expression.
,----[ C-h v gnus-parameters RET ]
| gnus-parameters is a variable defined in `gnus.el'.
| Its value is shown below.
|
| Documentation:
| Alist of group parameters.
| [...]
|
| Value: (("\\(?:\\(?:emac\\|gnu\\)s\\)"
| (gnus-button-emacs-level 10))
| ("nnimap\\+"
| (gnus-use-scoring nil)
| (gcc-self . t))
| ("nnimap\\+Uni:ml/"
| (gcc-self . "nnimap+Uni:Sent"))
| ("nnimap\\+Fastmail:INBOX\\.mailinglists\\."
| (gcc-self . "nnimap+Fastmail:INBOX.Sent Items")
| (gnus-use-scoring t)))
`----
See? The rx forms are replaced by their results.
Bye,
Tassilo
--
Sent from my Emacs
next prev parent reply other threads:[~2011-07-14 6:16 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-08 13:31 Where are group parameters stored? Dave Abrahams
2011-07-08 13:40 ` Tassilo Horn
2011-07-12 17:21 ` Dave Abrahams
2011-07-12 18:26 ` Tassilo Horn
2011-07-13 0:54 ` lee
2011-07-13 7:13 ` Tassilo Horn
2011-07-13 20:05 ` lee
2011-07-13 20:50 ` inheritatively specifying group parameters (was: Where are group parameters stored?) lee
2011-07-13 21:18 ` inheritatively specifying group parameters Peter Münster
2011-07-14 6:16 ` Tassilo Horn [this message]
2011-07-14 16:05 ` lee
2011-07-14 6:19 ` Where are group parameters stored? Tassilo Horn
2011-07-14 16:25 ` lee
2011-07-14 18:26 ` Tassilo Horn
2011-07-14 19:18 ` lee
2011-07-14 17:20 ` Dave Abrahams
2011-07-13 5:23 ` Steinar Bang
2011-07-19 16:49 ` Lars Magne Ingebrigtsen
2011-07-13 5:18 ` Steinar Bang
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