[ESS] how to make close-parens indent identically to close-brace?

[Vitalie Spinu]

Fixed. Thanks.

  Vitalie


 >>> Andreas Leha on Tue, 9 Dec 2014 09:59:24 +0000 wrote:

 > Hi Vitalie,
 > two minor inline comments.

 > Vitalie Spinu <spinuvit at gmail.com> writes:
 >> I have just added a new indentation control variable
 >> `ess-close-paren-offset`. This is the doc:
 >> 
 >> "Extra indentation for closing parenthesis.
 >> When a number, adjustment is made with respect to the opening
 >> parenthesis taking into account the value of
 >> `ess-arg-function-offset-new-line'. With N = 0:
 >> 
 >> some.function(arg1,
 >> arg2
 >> )
 >> 
 >> When list of of form '(N), where N is a number,

 >                ^^^^^

 > small 'typo'.

 >> adjust with respect to the indentation of the line containing an
 >> opening parenthesis. With N = 0:

 > I'd suggest to add 

 >                                     , as in '(0)

 > Regards,
 > Andreas

 >> 
 >> {
 >> some.function(arg1,
 >> arg2 = X
 >> )
 >> }
 >> 
 >> You would probably like to set it to '(0).
 >> 
 >> Vitalie
 >> 
 >> >>> Murat Tasan on Mon, 8 Dec 2014 17:05:23 -0700 wrote:
 >> 
 >> > Ah, yeah, I hadn't thought of auto-insertion of closing braces (as I
 >> > always keep such auto-insertions off).
 >> 
 >> > The common style (closing all parens at end of expression) works fine
 >> > until one finds themselves n functions deep in nesting (where n is,
 >> > say, > 3).
 >> > Adding optional arguments during development then becomes a serious chore.
 >> 
 >> > This is particularly noticeable when using some R paradigms/frameworks
 >> > like Shiny, where nearly all presentation-control functions take
 >> > nothing but ... arguments, and where each argument itself is usually a
 >> > function that takes more ... arguments.
 >> 
 >> > Is the code behind ess-dont-vertically-align-closing-paren on a
 >> > development branch of ESS?
 >> > I'd love to give it a try :-)
 >> 
 >> > Cheers,
 >> 
 >> > -murat
 >> 
 >> > On Mon, Dec 8, 2014 at 4:50 PM, Vitalie Spinu <spinuvit at gmail.com> wrote:
 >> >> 
 >> >> It could be added as there is now a separate treatment of closing paren
 >> >> (ess-calculate-indent--closing-paren). But I would be a bit cautious of
 >> >> that behavior. A widely accepted style is to leave closing parents at
 >> >> eol after the last statement.
 >> >> 
 >> >> The biggest disadvantage of } is the interaction with the auto-insertion
 >> >> of closing }.  Whenever you type RET before the closing brace, {|}, you
 >> >> get indented at the beginning of line till you insert some ore text and
 >> >> re-indent. There was even a complaint on this list some time ago.
 >> >> 
 >> >> As parenthesis are more common, I personally would be very annoyed by
 >> >> being indented to wrong place each time I insert a new line after an
 >> >> opening paren.
 >> >> 
 >> >> Vitalie
 >> >> 
 >> >> 
 >> >> >>> Kevin Ushey on Sun, 7 Dec 2014 20:40:15 -0800 wrote:
 >> >> 
 >> >> > Doh. Sorry, I lied -- that option was something that I had worked on
 >> >> > locally but didn't make it into ESS proper. But I recall Vitalie took
 >> >> > this work and allowed for this control... hopefully he will have a
 >> >> > response.
 >> >> 
 >> >> > Sorry,
 >> >> > Kevin
 >> >> 
 >> >> > On Sun, Dec 7, 2014 at 8:24 PM, Kevin Ushey <kevinushey at gmail.com> wrote:
 >> >> >> Hi Murat,
 >> >> >>
 >> >> >> There was a new option added for this recently -- see
 >> >> >> `ess-dont-vertically-align-closing-paren`. You can use `(setq
 >> >> >> ess-dont-vertically-align-closing-paren t)` to toggle it.
 >> >> >>
 >> >> >> FWIW, I have this in my `.emacs` to configure the ESS indentation to
 >> >> >> my liking; it should give you a starting place to configure for your
 >> >> >> own preferences.
 >> >> >>
 >> >> >> (setq ess-ac-R-argument-suffix " = ")
 >> >> >> (setq ess-use-auto-complete t)
 >> >> >> (add-hook 'ess-mode-hook
 >> >> >> (lambda ()
 >> >> >> (local-set-key (kbd "<s-return>") 'ess-eval-region-or-line-and-step)
 >> >> >> (show-paren-mode t)
 >> >> >> (setq ess-indent-level 2)
 >> >> >> (setq ess-first-continued-statement-offset 2)
 >> >> >> (setq ess-continued-statement-offset 0)
 >> >> >> (setq ess-arg-function-offset 2)
 >> >> >> (setq ess-arg-function-offset-new-line 2)
 >> >> >> (setq ess-dont-vertically-align-closing-paren t)
 >> >> >> ))
 >> >> >> (ess-toggle-underscore nil)
 >> >> >>
 >> >> >> Cheers,
 >> >> >> Kevin
 >> >> >>
 >> >> >> On Sun, Dec 7, 2014 at 6:53 PM, Murat Tasan <mmuurr at gmail.com> wrote:
 >> >> >>> Hi all ---
 >> >> >>>
 >> >> >>> Does anyone know how to force ESS to treat closing parentheses like
 >> >> >>> closing braces when writing multi-line statements?
 >> >> >>>
 >> >> >>> An example is:
 >> >> >>>
 >> >> >>> ## existing default indentation
 >> >> >>> list(
 >> >> >>> a = 1:10,
 >> >> >>> b = 10:1,
 >> >> >>> )
 >> >> >>>
 >> >> >>> But in such cases, where the open-parens is followed immediately by
 >> >> >>> whitespace/newline, I'd really like the indentation to be like braces.
 >> >> >>> I'd settle with just having the closing parens match up to the start
 >> >> >>> of the call, rather than the open-parens, though:
 >> >> >>>
 >> >> >>> ## treating parens a bit more like braces
 >> >> >>> list(
 >> >> >>> a = 1:10,
 >> >> >>> b = 10:1,
 >> >> >>> )
 >> >> >>>
 >> >> >>> Has anyone ever written such a modification for ESS?
 >> >> >>> (My Elisp is nowhere near sophisticated-enough to know how to specify
 >> >> >>> this type of rule myself :-/ )
 >> >> >>>
 >> >> >>> Cheers,
 >> >> >>>
 >> >> >>> -murat
 >> >> >>>
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