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[elpa] master cbbc361 1/3: [Fix #77] Only reindent if parens are balance
From: |
Artur Malabarba |
Subject: |
[elpa] master cbbc361 1/3: [Fix #77] Only reindent if parens are balanced |
Date: |
Mon, 04 Apr 2016 13:33:56 +0000 |
branch: master
commit cbbc361a1c27aa0a05e8868ac91f9986737708b2
Author: Artur Malabarba <address@hidden>
Commit: Artur Malabarba <address@hidden>
[Fix #77] Only reindent if parens are balanced
---
aggressive-indent.el | 19 +++++++++++++++++--
1 files changed, 17 insertions(+), 2 deletions(-)
diff --git a/aggressive-indent.el b/aggressive-indent.el
index 764a332..0c61837 100644
--- a/aggressive-indent.el
+++ b/aggressive-indent.el
@@ -368,10 +368,24 @@ or messages."
(setq aggressive-indent--changed-list
(cdr aggressive-indent--changed-list))))))))))
+(defvar-local aggressive-indent--balanced-parens t
+ "Non-nil if the current-buffer has balanced parens.")
+
+(defun aggressive-indent--check-parens ()
+ "Check if parens are balanced in the current buffer.
+Store result in `aggressive-indent--balanced-parens'."
+ (setq aggressive-indent--balanced-parens
+ (ignore-errors
+ (save-restriction
+ (narrow-to-defun)
+ (check-parens)
+ t))))
+
(defun aggressive-indent--keep-track-of-changes (l r &rest _)
"Store the limits (L and R) of each change in the buffer."
(when aggressive-indent-mode
- (push (list l r) aggressive-indent--changed-list)))
+ (push (list l r) aggressive-indent--changed-list)
+ (aggressive-indent--check-parens)))
;;; Minor modes
;;;###autoload
@@ -393,11 +407,12 @@ or messages."
(memq major-mode '(text-mode fundamental-mode))
buffer-read-only))
(aggressive-indent-mode -1)
- ;; Should electric indent be ON or OFF?
+ ;; Should electric indent be ON or OFF?
(if (or (eq aggressive-indent-dont-electric-modes t)
(cl-member-if #'derived-mode-p
aggressive-indent-dont-electric-modes))
(aggressive-indent--local-electric nil)
(aggressive-indent--local-electric t))
+ (aggressive-indent--check-parens)
(add-hook 'after-change-functions
#'aggressive-indent--keep-track-of-changes nil 'local)
(add-hook 'post-command-hook #'aggressive-indent--indent-if-changed
nil 'local))
;; Clean the hooks