From: Michael Albinus <michael.albinus@gmx.de>
To: "Jostein Kjønigsen" <jostein@secure.kjonigsen.net>
Cc: jostein@kjonigsen.net, Andy Moreton <andrewjmoreton@gmail.com>,
emacs-devel@gnu.org
Subject: Re: Include modern-cpp-font-lock into GNU Emacs
Date: Mon, 20 Aug 2018 21:45:48 +0200 [thread overview]
Message-ID: <87k1okddoz.fsf@gmx.de> (raw)
In-Reply-To: <1534787656.2221947.1480287024.78B80C56@webmail.messagingengine.com> ("Jostein \=\?utf-8\?Q\?Kj\=C3\=B8nigsen\=22's\?\= message of "Mon, 20 Aug 2018 19:54:16 +0200")
Jostein Kjønigsen <jostein@secure.kjonigsen.net> writes:
> Agreed, but (to my knowledge) Emacs lacks proper introspection
> capacities, and there's no way up front to know if a function
> requires 3 or 5 parameters until you've called it and your code has
> crashed.
--8<---------------cut here---------------start------------->8---
(defun my-executable-find (command &optional remote)
"Run `executable-find', and ignore optional REMOTE on older Emacsen."
(condition-case err
(executable-find command remote)
(wrong-number-of-arguments (executable-find command))
(error (signal (car err) (cdr err)))))
--8<---------------cut here---------------end--------------->8---
> Regards
> Jostein Kjønigsen
Best regards, Michael.
next prev parent reply other threads:[~2018-08-20 19:45 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-06 20:24 Include modern-cpp-font-lock into GNU Emacs Ludwig PACIFICI
2018-08-11 14:51 ` Alan Mackenzie
2018-08-12 0:22 ` Stefan Monnier
2018-08-19 11:16 ` Ludwig PACIFICI
2018-08-19 12:31 ` Stefan Monnier
2018-08-20 3:03 ` Richard Stallman
2018-08-20 8:38 ` Andy Moreton
2018-08-20 9:28 ` Jostein Kjønigsen
2018-08-20 10:51 ` Noam Postavsky
2018-08-20 11:28 ` Andy Moreton
2018-08-20 17:54 ` Jostein Kjønigsen
2018-08-20 19:45 ` Michael Albinus [this message]
2018-08-22 12:46 ` Noam Postavsky
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