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From: Spencer Baugh <sbaugh@catern.com>
To: Alan Mackenzie <acm@muc.de>
Cc: Eli Zaretskii <eliz@gnu.org>, emacs-devel@gnu.org
Subject: Re: Rewriting make-docfile.c in Lisp?
Date: Wed, 05 May 2021 14:39:18 -0400	[thread overview]
Message-ID: <87r1ilrpnt.fsf@catern.com> (raw)
In-Reply-To: <YJLS6Zz/QdhJnXDX@ACM>

Alan Mackenzie <acm@muc.de> writes:
> Why would one want to write it in Lisp anyway?
>
> We have a working program in C which requires little maintenance, yet
> which is used continually.  Rewriting it in Lisp would be _work_.

I was making a change and found it quite difficult.  I think it would be
much simpler to change if it was in Lisp.  I admit that since it's
rarely changed, it may not be worth it.

> Also, the Lisp version would run more slowly than the C version, leading
> to more irritation over build speeds than there currently is.  I think
> this is also part of the build which holds things up in a single core,
> thus making its speed more important than, say, a C or Lisp compilation.

A rewrite in Lisp could also take the opportunity to add parallelization
and speed it up, if indeed this is a bottleneck for the build.



  reply	other threads:[~2021-05-05 18:39 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-05 15:56 Rewriting make-docfile.c in Lisp? sbaugh
2021-05-05 16:13 ` Eli Zaretskii
2021-05-05 16:49   ` Spencer Baugh
2021-05-05 17:16     ` Alan Mackenzie
2021-05-05 18:39       ` Spencer Baugh [this message]
2021-05-05 19:08         ` Stefan Monnier
2021-05-05 19:13           ` Eli Zaretskii
2021-05-05 19:38             ` Stefan Monnier
2021-05-05 20:05           ` Glenn Morris
2021-05-05 21:18             ` Stefan Monnier
2021-05-05 21:34               ` Stefan Monnier
2021-05-05 21:11           ` Spencer Baugh
2021-05-06  8:45             ` Eli Zaretskii
2021-05-05 19:10         ` Eli Zaretskii
2021-05-05 21:27           ` Spencer Baugh
2021-05-05 18:49     ` Eli Zaretskii

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