From: Aaron Ecay <aaronecay@gmail.com>
To: "Charles C. Berry" <ccberry@ucsd.edu>,
Andreas Kiermeier <andreas.kiermeier@gmail.com>
Cc: emacs-orgmode@gnu.org
Subject: Re: R code block produces only partial output
Date: Tue, 05 Aug 2014 23:24:05 -0400 [thread overview]
Message-ID: <87tx5qwbai.fsf@gmail.com> (raw)
In-Reply-To: <alpine.OSX.2.00.1408051840070.1184@charles-berrys-macbook.local>
Hi Chuck,
2014ko abuztuak 5an, "Charles C. Berry"-ek idatzi zuen:
[...]
>
>
> Here is the docstring from ESS's inferior-S-prompt:
>
> inferior-S-prompt is a variable defined in `ess-custom.el'.
> Its value is "[]a-zA-Z0-9.[]*\\([>+.] \\)*> "
>
> Documentation:
> Regexp used in S and R inferior and transcript buffers for prompt
> navigation.
> Customise it to make `comint-previous-prompt' quiqly navigate to
> interesting portions of the buffer.
>
>
> You can customize this variable.
>
> ----
>
> Note that there is a space *required* after the [>+.], but the hard coded
> regex in `org-babel-R-evaluate-session' lets the space be optional.
>
> I am guessing the a-zA-Z stuff is there to strip 'Browse[1]> ' prompts and
> such, which probably isn't an issue for babel.
Why doesn’t org just use the value of inferior-S-prompt? (which would
then need to have the bit concatenated to the end that matches
e.g. [1]). Another way of putting this might be “does the space that
ESS requires ever turn up missing?”
>
> Just before the defcustom for inferior-S-prompt, I see this comment
> in ess-custom.el:
>
> ;; need to recognise + + + > > >
> ;; and "+ . + " in tracebug prompt
>
> Ha! The '.' seems to be for ess-tracebug. I am guessing that nobody will
> need to output tracebug sessions from babel. So maybe it is safe to delete
> the "." after all - or at least require the space after it.
Tracebug is on by default in ESS – C-h v ess-use-tracebug. Tracebug
even has babel support: see e.g. line 148 in ess.tracebug.el
<https://github.com/emacs-ess/ESS/blob/4283f1304a54502c42707b6a4ba347703f0992dd/lisp/ess-tracebug.el#L148>.
>
> Maybe the regex should be put in a defcustom.
Why? The current mismatch between babel and ESS seems like a bug, but
once that’s fixed I don’t see the use case for configurability here.
(But maybe you have something in mind...)
--
Aaron Ecay
next prev parent reply other threads:[~2014-08-06 3:24 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-04 11:18 R code block produces only partial output Andreas Kiermeier
2014-08-04 11:53 ` Eric Schulte
2014-08-04 12:23 ` Andreas Kiermeier
2014-08-04 13:10 ` Eric Schulte
2014-08-05 0:46 ` Andreas Kiermeier
2014-08-05 4:00 ` John Hendy
2014-08-05 4:31 ` Andreas Kiermeier
2014-08-05 18:05 ` Charles Berry
2014-08-05 19:02 ` Eric Schulte
2014-08-05 19:11 ` John Hendy
2014-08-05 19:57 ` Nick Dokos
2014-08-05 20:10 ` Nick Dokos
2014-08-05 22:21 ` Charles C. Berry
2014-08-06 3:32 ` Aaron Ecay
2014-08-06 11:30 ` Eric Schulte
2014-08-07 6:00 ` Aaron Ecay
2014-08-07 17:42 ` Charles C. Berry
2014-08-07 18:06 ` Aaron Ecay
2014-08-07 18:42 ` Charles C. Berry
2014-08-07 19:06 ` Thomas S. Dye
2014-08-09 8:54 ` Rainer M Krug
2014-08-16 5:05 ` Aaron Ecay
2014-08-16 18:50 ` Charles C. Berry
2014-08-16 20:58 ` Aaron Ecay
2014-08-17 6:03 ` Achim Gratz
2014-08-19 0:13 ` Aaron Ecay
2014-08-19 5:36 ` Achim Gratz
2014-08-23 8:32 ` Aaron Ecay
2014-08-23 9:24 ` Andreas Kiermeier
2014-08-23 17:10 ` Aaron Ecay
2014-08-23 18:35 ` Thomas S. Dye
2014-08-23 19:37 ` Ista Zahn
2014-08-24 0:10 ` Charles C. Berry
2014-08-28 5:24 ` Aaron Ecay
2014-09-01 5:00 ` Aaron Ecay
2014-09-01 16:08 ` Charles C. Berry
2014-08-09 8:48 ` Rainer M Krug
2014-08-06 1:11 ` Andreas Kiermeier
2014-08-06 2:21 ` Charles C. Berry
2014-08-06 3:24 ` Aaron Ecay [this message]
2014-08-06 15:59 ` Charles C. Berry
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