GNU bug report logs - #16182
24.3.50; ruby-mode: Indentation style of multiline literals with hanging open paren inside other parens

Previous Next

Full log

View this message in rfc822 format

From: Dmitry Gutov <dgutov <at> yandex.ru>
To: Adam Sokolnicki <adam.sokolnicki <at> gmail.com>
Cc: 16182 <at> debbugs.gnu.org
Subject: bug#16182: 
Date: Thu, 19 Dec 2013 06:48:55 +0200

Adam Sokolnicki <adam.sokolnicki <at> gmail.com> writes:

> Personally I like the alignment to the beginning of the statement
> rather to the open paren.

Let's count this as +1.

> When I'm breaking line on argument list it's
> because the line is too long. With indentation to the opened paren the
> line stays long despite breaking the line.

Like Stefan suggests, if the opened paren is immediately followed by a
newline, the arguments will be indented less (but still indented by
additional two columns, compared to the beginning of the statement).

> I think this is how vim indents ruby code by default.

If that's true, could you point to:

* Some other open source project or two using this style.

* Some tutorial or step-by-step instruction for me to test this
  indentation in Vim. Do I need to install anything apart from the base
  distribution?
  Suppose I have the snippet of code typed out. What do I press next?

> I you ask me emacs can only support the indentation to the beginning
> of the statement.

I don't think it's sufficient, by itself.

Take this example:

current_user.statuses.find(params[:id]).update({
  user: current_user,
  text: params[:status]
})

Suppose `update' accepted a second argument, and we wanted to pass it
here, on the next line after the hash. Which column would it be indented
to? 0?

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.