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From: tbanelwebmin <tbanelwebmin@free.fr>
To: emacs-orgmode@gnu.org
Subject: Re: [PATCH] faster org-table-align
Date: Fri, 8 May 2020 16:56:12 +0200	[thread overview]
Message-ID: <2d327155-7d74-cfa1-5081-e85746e129dd@free.fr> (raw)
In-Reply-To: <87v9l65yo3.fsf@nicolasgoaziou.fr>

Le 08/05/2020 à 15:44, Nicolas Goaziou a écrit :

> Hello,
> tbanelwebmin <tbanelwebmin@free.fr> writes:
>> `org-table-align' may benefit from recent `org-table-to-lisp'
>> speed-up.
>> The current code contains the following lines in org-table.el. They
>> parse the table into a Lisp structure, which is precisely what
>> `org-table-to-lisp' is supposed to do.
>>   (fields (mapcar
>>            (lambda (l)
>>              (and (not (string-match-p org-table-hline-regexp l))
>>                   (org-split-string l "[ \t]*|[ \t]*")))
>>            (split-string (buffer-substring beg end) "\n" t)))
>> Just replace them by a call to `org-table-to-lisp':
>>   (fields (cl-loop for row in (org-table-to-lisp)
>>                   collect (and (listp row) row)))
> Good catch! I applied a similar change in master. Let me know how it
> goes.
> Thank you!
> Regards,
I ran again my benchmark with your patch. The Emacs profiler is not
accurate enough to tell which one among `mapcar' and `cl-loop' is
best. Anyway, your patch is perfect!


      reply	other threads:[~2020-05-08 14:56 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-08 12:50 tbanelwebmin
2020-05-08 13:44 ` Nicolas Goaziou
2020-05-08 14:56   ` tbanelwebmin [this message]

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