* how to disable C++ namespace indentation
@ 2010-01-27 20:53 chun
2010-01-28 3:44 ` Nevo
0 siblings, 1 reply; 4+ messages in thread
From: chun @ 2010-01-27 20:53 UTC (permalink / raw)
To: help-gnu-emacs
In C++, I want to keep other indentations intact except for namespace
brackets, e.g.
namespace a {
struct A {
int b;
};
void c {
int d;
}
}
The above is what I want. I tried (c-set-offset 'innamespace 0).
However it disables automatic indentation at every line when I hit
return.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: how to disable C++ namespace indentation
2010-01-27 20:53 how to disable C++ namespace indentation chun
@ 2010-01-28 3:44 ` Nevo
2010-01-28 3:53 ` Nevo
[not found] ` <mailman.340.1264650842.14305.help-gnu-emacs@gnu.org>
0 siblings, 2 replies; 4+ messages in thread
From: Nevo @ 2010-01-28 3:44 UTC (permalink / raw)
To: chun; +Cc: help-gnu-emacs
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I think the below is probably what you need. "c-offsets-alist" will be read
to add to the base indentation which is default to zero if I remembered
right.
;; your coding style
(c-add-style "mycodingstyle"
'((c-basic-offset . 3)
(c-comment-only-line-offset . 0)
(c-hanging-braces-alist . ((substatement-open before after)))
(c-offsets-alist . ((topmost-intro . 0)
(topmost-intro-cont . 0)
(substatement . 3)
(substatement-open . 0)
(statement-case-open . 3)
(statement-cont . 3)
(access-label . -3)
(inclass . 3)
(inline-open . 3)
(innamespace . 0)
))))
;; treat all tabs to spaces
(defun my-c-mode-hook ()
(setq c-basic-offset 4)
(setq indent-tabs-mode nil)
(setq show-trailing-whitespace t))
;; c++ uses mycodingstyle
(defun my-c++-mode-hook ()
(c-set-style "mycodingstyle"))
Nevo
2010/1/28 chun <riverofdreams@gmail.com>
> In C++, I want to keep other indentations intact except for namespace
> brackets, e.g.
> namespace a {
> struct A {
> int b;
> };
>
> void c {
> int d;
> }
> }
>
> The above is what I want. I tried (c-set-offset 'innamespace 0).
> However it disables automatic indentation at every line when I hit
> return.
>
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: how to disable C++ namespace indentation
2010-01-28 3:44 ` Nevo
@ 2010-01-28 3:53 ` Nevo
[not found] ` <mailman.340.1264650842.14305.help-gnu-emacs@gnu.org>
1 sibling, 0 replies; 4+ messages in thread
From: Nevo @ 2010-01-28 3:53 UTC (permalink / raw)
To: chun; +Cc: help-gnu-emacs
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2010/1/28 Nevo <sakur.deagod@gmail.com>
> I think the below is probably what you need. "c-offsets-alist" will be read
> to add to the base indentation which is default to zero if I remembered
> right.
>
Sorry, forget my last words . "c-offsets-alist" will be read to find a
match for offset to add to the base indentation which is the last anchor
position of the last syntactic element.
>
> ;; your coding style
> (c-add-style "mycodingstyle"
> '((c-basic-offset . 3)
> (c-comment-only-line-offset . 0)
> (c-hanging-braces-alist . ((substatement-open before after)))
> (c-offsets-alist . ((topmost-intro . 0)
> (topmost-intro-cont . 0)
> (substatement . 3)
> (substatement-open . 0)
> (statement-case-open . 3)
> (statement-cont . 3)
> (access-label . -3)
> (inclass . 3)
> (inline-open . 3)
> (innamespace . 0)
> ))))
>
> ;; treat all tabs to spaces
> (defun my-c-mode-hook ()
> (setq c-basic-offset 4)
> (setq indent-tabs-mode nil)
> (setq show-trailing-whitespace t))
> ;; c++ uses mycodingstyle
> (defun my-c++-mode-hook ()
> (c-set-style "mycodingstyle"))
>
> Nevo
>
> 2010/1/28 chun <riverofdreams@gmail.com>
>
> In C++, I want to keep other indentations intact except for namespace
>> brackets, e.g.
>> namespace a {
>> struct A {
>> int b;
>> };
>>
>> void c {
>> int d;
>> }
>> }
>>
>> The above is what I want. I tried (c-set-offset 'innamespace 0).
>> However it disables automatic indentation at every line when I hit
>> return.
>>
>
>
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: how to disable C++ namespace indentation
[not found] ` <mailman.340.1264650842.14305.help-gnu-emacs@gnu.org>
@ 2010-01-28 4:16 ` chun
0 siblings, 0 replies; 4+ messages in thread
From: chun @ 2010-01-28 4:16 UTC (permalink / raw)
To: help-gnu-emacs
Brilliant. It works. I did a quick merge into my existing .emacs
format like this:
(c-add-style "mycodingstyle"
'((c-comment-only-line-offset . 0)
(c-hanging-braces-alist . ((substatement-open before
after)))
(c-offsets-alist . ((topmost-intro . 0)
(topmost-intro-cont . 0)
(substatement . 3)
(substatement-open . 0)
(statement-case-open . 3)
(statement-cont . 3)
(access-label . -3)
(inclass . 3)
(inline-open . 3)
(innamespace . 0)
))))
;; c/c++ mode
(add-hook 'c-mode-common-hook
'(lambda()
(c-set-style "mycodingstyle")
(setq tab-width 2)
(setq c-basic-offset tab-width)))
Thanks so much for help!!!
Chun
^ permalink raw reply [flat|nested] 4+ messages in thread
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2010-01-27 20:53 how to disable C++ namespace indentation chun
2010-01-28 3:44 ` Nevo
2010-01-28 3:53 ` Nevo
[not found] ` <mailman.340.1264650842.14305.help-gnu-emacs@gnu.org>
2010-01-28 4:16 ` chun
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