From: "Štěpán Němec" <stepnem@gmail.com>
To: Stephan Schmitt <drmabuse@cs.tu-berlin.de>
Cc: emacs-orgmode <emacs-orgmode@gnu.org>
Subject: Re: Frequently used files/headings
Date: Mon, 10 May 2010 23:35:49 +0200 [thread overview]
Message-ID: <87k4rb783u.fsf@gmail.com> (raw)
In-Reply-To: <4BE875CC.20208@cs.tu-berlin.de> (Stephan Schmitt's message of "Mon, 10 May 2010 23:08:28 +0200")
Stephan Schmitt <drmabuse@cs.tu-berlin.de> writes:
> Hi Nathan,
>
> when the lambda form is evaluated (when you press f6) the variable
> shortcut-def doesn't exist any more.
>
> The problem is that elisp doesn't support closures. See
> this info page:
> (elisp) Top > Variables > Variable Scoping > Extent
>
> As a workaraound you can save the table in a global variable with setq
> and access that variable in the lambda form.
Another way would be to use `lexical-let' from the CL package, i.e.:
(global-set-key (read-kbd-macro (second shortcut-def))
(lexical-let ((shortcut-def shortcut-def))
(lambda ()
(interactive)
(org-id-goto (third shortcut-def)))))
should do what you want.
Štěpán
next prev parent reply other threads:[~2010-05-10 21:35 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-29 15:47 Frequently used files/headings Nathan Neff
2010-05-06 7:06 ` Nathan Neff
2010-05-10 11:35 ` Štěpán Němec
2010-05-10 20:48 ` Nathan Neff
2010-05-10 21:08 ` Stephan Schmitt
2010-05-10 21:35 ` Štěpán Němec [this message]
2010-05-11 15:42 ` Nathan Neff
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