Emacs Ruby方法参数缩进 [英] Emacs Ruby method parameter indentation

问题描述

我想使emacs缩进ruby方法调用，如：

I want to make emacs indent ruby method calls like:

foo(
  :blah => 'bar',
  :shibby => 'baz'
)

最近我可以得到的是：

foo(
  :blah => 'bar',
  :shibby => 'baz'
  )

这是使用ruby-deep-indent-括号，ruby-deep-indent-paren-style，ruby-deep-arglist都设置为nil。

This is using ruby-deep-indent-paren, ruby-deep-indent-paren-style, ruby-deep-arglist all set to nil.

哈希缩进我喜欢...如果我可以做方法调用缩进像哈希我会很开心。任何想法？

Hashes indent how I like... if I could just make method calls indent like hashes I would be happy. Any ideas?

推荐答案

Dmitry Gutov 已发布此修复程序，使用建议，似乎工作：

Dmitry Gutov has posted this fix, using advice, which seems to work:

(defadvice ruby-indent-line (after unindent-closing-paren activate)
  (let ((column (current-column))
        indent offset)
    (save-excursion
      (back-to-indentation)
      (let ((state (syntax-ppss)))
        (setq offset (- column (current-column)))
        (when (and (eq (char-after) ?\))
                   (not (zerop (car state))))
          (goto-char (cadr state))
          (setq indent (current-indentation)))))
    (when indent
      (indent-line-to indent)
      (when (> offset 0) (forward-char offset)))))

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