From: Eric Abrahamsen <eric@ericabrahamsen.net>
To: help-gnu-emacs@gnu.org
Subject: Re: proper use of add-function
Date: Tue, 22 May 2018 17:09:19 -0700 [thread overview]
Message-ID: <871se3xmfk.fsf@ericabrahamsen.net> (raw)
In-Reply-To: 874lizgs4g.fsf@web.de
Michael Heerdegen <michael_heerdegen@web.de> writes:
> Eric Abrahamsen <eric@ericabrahamsen.net> writes:
>
>> Okay, I see what you and Noam are saying, and in fact what the docstring
>> is saying. It's just pretty weird that `add-function' works on
>> variables, and `advice-add' works on functions.
>
> Actually `add-function' works for "places" (including
> `symbol-function'), so it's the more general and more low-level tool.
> `advice-add' is higher-level and specialized on function names.
I guess that's why I kept trying to make this work -- I thought the
`symbol-function' place would allow me to apply my advice to
'canonically-space-region. Why doesn't that work?
next prev parent reply other threads:[~2018-05-23 0:09 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-22 22:58 proper use of add-function Eric Abrahamsen
2018-05-22 23:18 ` Noam Postavsky
2018-05-22 23:31 ` Michael Heerdegen
2018-05-22 23:36 ` Eric Abrahamsen
2018-05-22 23:58 ` Michael Heerdegen
2018-05-23 0:09 ` Eric Abrahamsen [this message]
2018-05-23 0:19 ` Noam Postavsky
2018-05-23 0:29 ` Eric Abrahamsen
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