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[Emacs-diffs] master dbe81e1: Fix slow scrolling in C++ buffers with lot
From: |
Alan Mackenzie |
Subject: |
[Emacs-diffs] master dbe81e1: Fix slow scrolling in C++ buffers with lots of template delimiters. |
Date: |
Sat, 27 Apr 2019 13:19:15 -0400 (EDT) |
branch: master
commit dbe81e16583adcae664871206694573209540286
Author: Alan Mackenzie <address@hidden>
Commit: Alan Mackenzie <address@hidden>
Fix slow scrolling in C++ buffers with lots of template delimiters.
* lisp/progmodes/cc-engine.el (c-update-brace-stack): bind
c-parse-and-markup-<>-arglists and c-restricted-<>-arglists to t around the
call to c-forward-<>-arglist, to force the marking of template delimiters
with
syntax-table text properties.
---
lisp/progmodes/cc-engine.el | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/lisp/progmodes/cc-engine.el b/lisp/progmodes/cc-engine.el
index 242954d..5d1b4bb 100644
--- a/lisp/progmodes/cc-engine.el
+++ b/lisp/progmodes/cc-engine.el
@@ -5529,7 +5529,9 @@ comment at the start of cc-engine.el for more info."
(prog1 (looking-at "\\s(")
(forward-char))))
(backward-char)
- (if (c-forward-<>-arglist nil) ; Should always work.
+ (if (let ((c-parse-and-markup-<>-arglists t)
+ (c-restricted-<>-arglists t))
+ (c-forward-<>-arglist nil)) ; Should always work.
(when (> (point) to)
(setq bound-<> (point)))
(forward-char)))
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