From: Carsten Dominik <dominik@science.uva.nl>
To: Andreas Seltenreich <seltenreich@gmx.de>
Cc: emacs-orgmode@gnu.org
Subject: Re: [PATCH] Avoid parsing Calc's HMS forms as ranges
Date: Wed, 15 Oct 2008 13:12:56 +0200 [thread overview]
Message-ID: <E8A1F404-A3FE-4F9D-9373-0506D0CC7E08@uva.nl> (raw)
In-Reply-To: <87prm2du5d.fsf@gate450.dyndns.org>
Applied, thanks.
- Carsten
On Oct 15, 2008, at 12:34 PM, Andreas Seltenreich wrote:
> Hi,
>
> I just tried to do the following computation using Calc's HMS forms in
> an Org table, but Org got stuck in an endless loop when computing the
> last row.
>
> --8<---------------cut here---------------start------------->8---
> | samples | mean |
> stddev |
> |----------------------------------------+-------------------
> +-----------|
> | [11'10, 9'55, 9'7, 10'45, 10'14, 9'29] | 0@ 10' 6.6666667" |
> 46.150479 |
> | [6'37, 6'18, 7'31, 7'45, 7'35, 6'25] | 0@ 7' 1.8333333" |
> 39.265337 |
> | [10'8, 9'48, 9'50] | 0@ 9' 55.333333" |
> 11.015141 |
> |----------------------------------------+-------------------
> +-----------|
> | | 0@ 27' 2.8027" |
> 61.587066 |
> #+TBLFM: $2=vmean(@$-1/1")*1"::$3=vsdev(@
> $-2/1")::@5$2=vsum(@-3..@-1)::@5$3=sqrt(@2^2 + @3^2 + @4^2)
> --8<---------------cut here---------------end--------------->8---
>
> Patching org-table.el like this appears to fix the problem:
>
> --8<---------------cut here---------------start------------->8---
> diff --git a/lisp/org-table.el b/lisp/org-table.el
> index 339c01c..f17e072 100644
> --- a/lisp/org-table.el
> +++ b/lisp/org-table.el
> @@ -2116,7 +2116,8 @@ not overwrite the stored one."
> ;; Check for old vertical references
> (setq form (org-rewrite-old-row-references form))
> ;; Insert complex ranges
> - (while (string-match org-table-range-regexp form)
> + (while (and (string-match org-table-range-regexp form)
> + (> (length (match-string 0 form)) 1))
> (setq form
> (replace-match
> (save-match-data
> --8<---------------cut here---------------end--------------->8---
>
> Here's a ChangeLog entry in case this fix is actually correct:
>
> --8<---------------cut here---------------start------------->8---
> 2008-10-15 Andreas Seltenreich <seltenreich@gmx.de>
>
> * org-table.el (org-table-eval-formula): Avoid parsing Calc's HMS
> forms as ranges.
>
> --8<---------------cut here---------------end--------------->8---
>
> regards,
> andreas
> --
> Org-mode version 6.09a
> Calc version 2.1
> GNU Emacs 22.3.1 (x86_64-unknown-linux-gnu) of 2008-09-15 on tengen
>
>
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> Remember: use `Reply All' to send replies to the list.
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> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
prev parent reply other threads:[~2008-10-15 11:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-15 10:34 [PATCH] Avoid parsing Calc's HMS forms as ranges Andreas Seltenreich
2008-10-15 11:12 ` Carsten Dominik [this message]
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