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* lisp/progmodes/ruby-mode.el (ruby-calculate-indent): Consider

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two-character operators and whether the character preceding them
changes their meaning.

Fixes: debbugs:15208
This commit is contained in:
Dmitry Gutov 2013-09-03 03:29:10 +03:00
parent 9718b207e9
commit 88527bc0a2
3 changed files with 16 additions and 0 deletions
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5
lisp/progmodes/ruby-mode.el
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@ -137,6 +137,7 @@ This should only be called after matching against `ruby-here-doc-beg-re'."
(defconst ruby-symbol-chars "a-zA-Z0-9_"
"List of characters that symbol names may contain.")
(defconst ruby-symbol-re (concat "[" ruby-symbol-chars "]")
"Regexp to match symbols.")
@ -935,6 +936,10 @@ Can be one of `heredoc', `modifier', `expr-qstr', `expr-re'."
(not (looking-at "[a-z_]"))))
(and (looking-at ruby-operator-re)
(not (ruby-special-char-p))
(save-excursion
(forward-char -1)
(or (not (looking-at ruby-operator-re))
(not (eq (char-before) ?:))))
;; Operator at the end of line.
(let ((c (char-after (point))))
(and