From: Ted Zlatanov <tzz@lifelogs.com>
To: emacs-devel@gnu.org
Subject: Re: list-print-separator
Date: Mon, 25 Apr 2011 17:45:38 -0500 [thread overview]
Message-ID: <878vuyj6gd.fsf@lifelogs.com> (raw)
In-Reply-To: 82vcy2rqhk.fsf@gmail.com
On Mon, 25 Apr 2011 22:05:43 +0100 Andy Moreton <andrewjmoreton@gmail.com> wrote:
AM> On Mon 25 Apr 2011, Stefan Monnier wrote:
SM> Hmm... I wouldn't try to compare the speed of `print' with that of `pp'
SM> since they do very different amounts of work and are implemented in
SM> languages whose performance is very different, but there's clearly room
SM> for improvement in pp's speed.
>>> I want to print out a large ELisp data structure prettily. The Gnus
>>> newsrc.eld, for example, or the Gnus registry hashtable. I'll use
>>> whatever makes it happen as fast as possible.
>>
>> The newsrc.eld has never been pretty and it's never been a problem, AFAIK.
>> Not sure what's the "Gnus registry", so I can't comment on that.
AM> I use somthing like this for a prettier newsrc.eld:
AM> (add-hook 'gnus-save-quick-newsrc-hook
AM> (lambda ()
AM> (save-excursion
AM> (goto-char (point-min))
AM> (save-match-data
AM> (while (re-search-forward "(\\\"\\| ((\\| (nn" nil t)
AM> (replace-match "\n \\&" t)))
AM> (delete-trailing-whitespace))))
AM> It may not be perfect, but it does make it a great deal more readable.
Me too, but that doesn't work for new users, it relies on regular
expressions, and it's slow. My suggestion for the above was basically
to make `list-print-separator' "\n \\" but I will instead work on `pp'
as Stefan has requested.
Ted
next prev parent reply other threads:[~2011-04-25 22:45 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-06 10:59 entry separator for printing hashtables Ted Zlatanov
2011-04-21 23:17 ` list-print-separator (was: entry separator for printing hashtables) Ted Zlatanov
2011-04-24 4:47 ` list-print-separator Stefan Monnier
2011-04-25 1:38 ` list-print-separator Ted Zlatanov
2011-04-25 12:41 ` list-print-separator Stefan Monnier
2011-04-25 12:54 ` list-print-separator Ted Zlatanov
2011-04-25 14:51 ` list-print-separator Stefan Monnier
2011-04-25 15:01 ` list-print-separator Ted Zlatanov
2011-04-25 15:37 ` list-print-separator Stefan Monnier
2011-04-25 15:59 ` list-print-separator Ted Zlatanov
2011-04-25 16:55 ` list-print-separator Thierry Volpiatto
2011-04-25 17:28 ` list-print-separator Stefan Monnier
2011-04-25 17:55 ` list-print-separator Eli Zaretskii
2011-04-25 18:35 ` list-print-separator Stefan Monnier
2011-04-25 21:05 ` list-print-separator Andy Moreton
2011-04-25 22:45 ` Ted Zlatanov [this message]
2011-04-26 12:52 ` list-print-separator Andy Moreton
2011-04-26 12:55 ` list-print-separator Stefan Monnier
2011-04-26 15:23 ` list-print-separator Ted Zlatanov
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