* Re: About fixnums
[not found] <mailman.21229.1362189416.855.help-gnu-emacs@gnu.org>
@ 2013-03-02 5:01 ` Barry Margolin
0 siblings, 0 replies; 2+ messages in thread
From: Barry Margolin @ 2013-03-02 5:01 UTC (permalink / raw)
To: help-gnu-emacs
In article <mailman.21229.1362189416.855.help-gnu-emacs@gnu.org>,
Xue Fuqiao <xfq.free@gmail.com> wrote:
> In (info "(elisp) C Integer Types"):
>
> * Prefer the Emacs-defined type `EMACS_INT' for representing values
> converted to or from Emacs Lisp fixnums, as fixnum arithmetic is
> based on `EMACS_INT'.
>
> What does the "Emacs Lisp fixnum" mean here? I had searched the manual and
> web, but I didn't find anything useful. Can anybody help? Thanks.
It means just what the words say: a fixnum in Emacs Lisp. Fixnum is the
Lisp jargon for fixed-sized integers (as opposed to bignums, which are
practically unbounded -- Emacs Lisp doesn't have these).
--
Barry Margolin, barmar@alum.mit.edu
Arlington, MA
*** PLEASE post questions in newsgroups, not directly to me ***
^ permalink raw reply [flat|nested] 2+ messages in thread
* About fixnums
@ 2013-03-02 1:56 Xue Fuqiao
0 siblings, 0 replies; 2+ messages in thread
From: Xue Fuqiao @ 2013-03-02 1:56 UTC (permalink / raw)
To: help-gnu-emacs
In (info "(elisp) C Integer Types"):
* Prefer the Emacs-defined type `EMACS_INT' for representing values
converted to or from Emacs Lisp fixnums, as fixnum arithmetic is
based on `EMACS_INT'.
What does the "Emacs Lisp fixnum" mean here? I had searched the manual and web, but I didn't find anything useful. Can anybody help? Thanks.
--
Best regards, Xue Fuqiao.
http://www.emacswiki.org/emacs/XueFuqiao
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2013-03-02 5:01 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <mailman.21229.1362189416.855.help-gnu-emacs@gnu.org>
2013-03-02 5:01 ` About fixnums Barry Margolin
2013-03-02 1:56 Xue Fuqiao
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.