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[Emacs-diffs] emacs-25 0403620 1/2: Don't misindent arguments of a metho
From: |
Dmitry Gutov |
Subject: |
[Emacs-diffs] emacs-25 0403620 1/2: Don't misindent arguments of a method call inside continuation |
Date: |
Tue, 15 Mar 2016 01:16:56 +0000 |
branch: emacs-25
commit 040362001d66fd721d3a85cddfadf8041cc23f7f
Author: Dmitry Gutov <address@hidden>
Commit: Dmitry Gutov <address@hidden>
Don't misindent arguments of a method call inside continuation
* lisp/progmodes/ruby-mode.el (ruby-smie-rules):
Use smie-indent-virtual instead of smie-rule-parent (bug#23015).
Simplify the traversal loop.
---
lisp/progmodes/ruby-mode.el | 20 +++++++-------------
test/indent/ruby.rb | 11 +++++++++++
2 files changed, 18 insertions(+), 13 deletions(-)
diff --git a/lisp/progmodes/ruby-mode.el b/lisp/progmodes/ruby-mode.el
index 1c9f0f4..35d0cc4 100644
--- a/lisp/progmodes/ruby-mode.el
+++ b/lisp/progmodes/ruby-mode.el
@@ -629,19 +629,13 @@ It is used when `ruby-encoding-magic-comment-style' is
set to `custom'."
;; because when `.' is inside the line, the
;; additional indentation from it looks out of place.
((smie-rule-parent-p ".")
- (let (smie--parent)
- (save-excursion
- ;; Traverse up the parents until the parent is "." at
- ;; indentation, or any other token.
- (while (and (let ((parent (smie-indent--parent)))
- (goto-char (cadr parent))
- (save-excursion
- (unless (integerp (car parent)) (forward-char -1))
- (not (ruby-smie--bosp))))
- (progn
- (setq smie--parent nil)
- (smie-rule-parent-p "."))))
- (smie-rule-parent))))
+ ;; Traverse up the call chain until the parent is not `.',
+ ;; or `.' at indentation, or at eol.
+ (while (and (not (ruby-smie--bosp))
+ (equal (nth 2 (smie-backward-sexp ".")) ".")
+ (not (ruby-smie--bosp)))
+ (forward-char -1))
+ (smie-indent-virtual))
(t (smie-rule-parent))))))
(`(:after . ,(or `"(" "[" "{"))
;; FIXME: Shouldn't this be the default behavior of
diff --git a/test/indent/ruby.rb b/test/indent/ruby.rb
index 6ab814a..6793bfd 100644
--- a/test/indent/ruby.rb
+++ b/test/indent/ruby.rb
@@ -405,6 +405,17 @@ zoo
a.records().map(&:b).zip(
foo)
+foo1 =
+ subject.update(
+ 1
+ )
+
+foo2 =
+ subject.
+ update(
+ 2
+ )
+
# FIXME: This is not consistent with the example below it, but this
# offset only happens if the colon is at eol, which wouldn't be often.
# Tokenizing `bar:' as `:bar =>' would be better, but it's hard to