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Re: how to set c-offsets-alist
From: |
Dave Lawrence |
Subject: |
Re: how to set c-offsets-alist |
Date: |
Fri, 21 Jun 2002 09:25:31 -0700 |
Subhakar K S wrote:
> How do I set the values for various c/c++ syntactic
> symbols using "c-offsets-alist".
>
> I want to set this values in my ~/.emacs file.
I have a similar question... is there a way to set c-offsets-alist on a
file-by-file basis
using the headline comments (or whatever they are called) like this:
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*/
>
>
> Any example peice of ~/.emacs will be helpful for
> me to copy paste.
>
Here is an example .emacs I found at :
http://cc-mode.sourceforge.net/cc-mode.html
;; Here's a sample .emacs file that might help you along the way. Just
;; copy this region and paste it into your .emacs file. You may want to
;; change some of the actual values.
(defconst my-c-style
'((c-tab-always-indent . t)
(c-comment-only-line-offset . 4)
(c-hanging-braces-alist . ((substatement-open after)
(brace-list-open)))
(c-hanging-colons-alist . ((member-init-intro before)
(inher-intro)
(case-label after)
(label after)
(access-label after)))
(c-cleanup-list . (scope-operator
empty-defun-braces
defun-close-semi))
(c-offsets-alist . ((arglist-close . c-lineup-arglist)
(substatement-open . 0)
(case-label . 4)
(block-open . 0)
(knr-argdecl-intro . -)))
(c-echo-syntactic-information-p . t)
)
"My C Programming Style")
;; offset customizations not in my-c-style
(setq c-offsets-alist '((member-init-intro . ++)))
;; Customizations for all modes in CC Mode.
(defun my-c-mode-common-hook ()
;; add my personal style and set it for the current buffer
(c-add-style "PERSONAL" my-c-style t)
;; other customizations
(setq tab-width 8
;; this will make sure spaces are used instead of tabs
indent-tabs-mode nil)
;; we like auto-newline and hungry-delete
(c-toggle-auto-hungry-state 1)
;; keybindings for all supported languages. We can put these in
;; c-mode-base-map because c-mode-map, c++-mode-map, objc-mode-map,
;; java-mode-map, idl-mode-map, and pike-mode-map inherit from it.
(define-key c-mode-base-map "\C-m" 'c-context-line-break)
)
(add-hook 'c-mode-common-hook 'my-c-mode-common-hook)
I hope that helps...
Cheers...
Dave