[ESS] Re: [R] R commandline editor question
Robin Hankin
r.hankin at noc.soton.ac.uk
Fri May 27 13:36:28 CEST 2005
Hi Ajay
well ESS has such a facility.
However, I think Mathematica has a super scheme: unbalanced brackets
show up
in red, making them obvious.
This is particularly good for spotting wrongly interleaved brackets, as
in
([ blah di blah )]
<note bracket closure is out of order>
in which case both opening braces are highlighted in red: and the
system won't
accept a newline until the closures are all correctly matched.
Would anyone else find such a thing useful?
Could the ESS team make something like this happen?
On May 27, 2005, at 12:11 pm, Ajay Narottam Shah wrote:
> I am using R 2.1 on Apple OS X.
>
> When I get the ">" prompt, I find it works well with emacs commandline
> editing. Keys like M-f C-k etc. work fine.
>
> The one thing that I really yearn for, which is missing, is bracket
> matching When I am doing something which ends in )))) it is really
> useful to have emacs or vi-style bracket matching, so as to be able
> to visually keep track of whether I have the correct matching
> brackets, whether ( or { or [.
>
> I'm sure this is possible. I will be most grateful if someone will
> show the way :-) Thanks,
>
> --
> Ajay Shah Consultant
> ajayshah at mayin.org Department of Economic Affairs
> http://www.mayin.org/ajayshah Ministry of Finance, New Delhi
>
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--
Robin Hankin
Uncertainty Analyst
National Oceanography Centre, Southampton
European Way, Southampton SO14 3ZH, UK
tel 023-8059-7743
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