From: Hongyi Zhao <hongyi.zhao@gmail.com>
To: Emanuel Berg <moasenwood@zoho.eu>,
help-gnu-emacs <help-gnu-emacs@gnu.org>
Subject: Re: [External] : M-. vs C-h o
Date: Fri, 22 Oct 2021 09:58:04 +0800 [thread overview]
Message-ID: <CAGP6PO+j=G9d-9G=4fgYXDk1N1Qip7C3Xz4iN=Kn=1SUP73tcA@mail.gmail.com> (raw)
In-Reply-To: <87o87hrh6l.fsf@zoho.eu>
On Fri, Oct 22, 2021 at 9:18 AM Emanuel Berg via Users list for the
GNU Emacs text editor <help-gnu-emacs@gnu.org> wrote:
>
> Drew Adams wrote:
>
> >> mapc is a built-in function in ‘src/fns.c’.
> >
> > That tells you that it's a Lisp function that's "built-in",
> > meaning that it's implemented in C.
>
> A so-called Lisp primitive ...
>
> "Lisp primitives are Lisp functions implemented in C"
>
> http://www.gnu.org/software/emacs/manual/html_node/elisp/Writing-Emacs-Primitives.html
> (info "(elisp)Writing Emacs Primitives")
Thank you for pointing this out. I've `rg'ed the local Emacs git
source code repo, and it seems still difficult to pinpoint the
corresponding C source code implementation of DEFUN.
HZ
next prev parent reply other threads:[~2021-10-22 1:58 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-22 0:28 M-. vs C-h o Hongyi Zhao
2021-10-22 0:33 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-10-22 1:06 ` [External] : " Drew Adams
2021-10-22 1:17 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-10-22 1:58 ` Hongyi Zhao [this message]
2021-10-22 2:31 ` Óscar Fuentes
2021-10-22 2:43 ` Hongyi Zhao
2021-10-22 6:25 ` Eli Zaretskii
2021-10-22 6:56 ` Hongyi Zhao
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