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[binutils-gdb] Set emacs default mode for the GDB directory to C++
- From: Antoine Tremblay <hexa at sourceware dot org>
- To: gdb-cvs at sourceware dot org
- Date: 20 Dec 2016 13:43:30 -0000
- Subject: [binutils-gdb] Set emacs default mode for the GDB directory to C++
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ff71884063d048e8f8c03de27d2bac343df4f77a
commit ff71884063d048e8f8c03de27d2bac343df4f77a
Author: Antoine Tremblay <antoine.tremblay@ericsson.com>
Date: Tue Dec 20 08:42:10 2016 -0500
Set emacs default mode for the GDB directory to C++
Since GDB has switched to C++ but the file names are still .c emacs does
not load the proper mode when opening files in the gdb directory.
This patch fixes that by enabling c++ mode.
This patch also fixes indentation tweaks as discussed in this thread:
https://sourceware.org/ml/gdb-patches/2016-12/msg00074.html
Indent with gdb-code-style.el included and the .dir-locals.el is as such:
namespace TestNameSpace {
class test
{
public:
test test() {}
int m_a;
};
struct teststruct
{
int a;
}
}
gdb/ChangeLog:
* .dir-locals.el: Set c++ mode for the directory and set indent
properly.
* gdb-code-style.el: Set c-set-offset 'innamespace as a safe value
to be used in .dir-locals.el.
Diff:
---
gdb/.dir-locals.el | 7 ++++++-
gdb/ChangeLog | 7 +++++++
gdb/gdb-code-style.el | 5 +++++
3 files changed, 18 insertions(+), 1 deletion(-)
diff --git a/gdb/.dir-locals.el b/gdb/.dir-locals.el
index fbd9309..c32846a 100644
--- a/gdb/.dir-locals.el
+++ b/gdb/.dir-locals.el
@@ -20,5 +20,10 @@
(indent-tabs-mode . t)))
(nil . ((bug-reference-url-format . "http://sourceware.org/bugzilla/show_bug.cgi?id=%s")))
(c-mode . ((c-file-style . "GNU")
- (indent-tabs-mode . t)))
+ (mode . c++)
+ (indent-tabs-mode . t)
+ (tab-width . 8)
+ (c-basic-offset . 2)
+ (eval . (c-set-offset 'innamespace 0))
+ ))
)
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 0f4e3a9..233a43c 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2016-12-20 Antoine Tremblay <antoine.tremblay@ericsson.com>
+
+ * .dir-locals.el: Set c++ mode for the directory and set indent
+ properly.
+ * gdb-code-style.el: Set c-set-offset 'innamespace as a safe value
+ to be used in .dir-locals.el.
+
2016-12-16 Bernhard Heckel <bernhard.heckel@intel.com>
* darwin-nat-info.c (info_mach_region_command): Use expression_up.
diff --git a/gdb/gdb-code-style.el b/gdb/gdb-code-style.el
index 6099c1d..a7f4d8b 100644
--- a/gdb/gdb-code-style.el
+++ b/gdb/gdb-code-style.el
@@ -74,4 +74,9 @@
)
(add-hook 'c-mode-common-hook 'gdb-comment-hook)
+;; Set c-set-offset 'innamespace as a safe value to be used in .dir-locals.el.
+(setq safe-local-variable-values
+ (cons safe-local-variable-values
+ '((eval c-set-offset 'innamespace 0)
+ (c-offsets-alist (innamespace . 0)))))
;;; gdb-code-style.el ends here