43613c0a02
This file, when copied to .dir-locals.el in the OpenSSL source top,
will make sure that the CC mode style "OpenSSL-II" will be used for
all C files.
Additionally, I makes sure that tabs are never used as indentation
character, regardless of the emacs mode, and that the fill column is
78.
Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit 0927f0d822)
62 lines
3.1 KiB
EmacsLisp
62 lines
3.1 KiB
EmacsLisp
;;; This Emacs Lisp file defines a C indentation style for OpenSSL.
|
|
;;;
|
|
;;; This definition is for the "CC mode" package, which is the default
|
|
;;; mode for editing C source files in Emacs 20, not for the older
|
|
;;; c-mode.el (which was the default in less recent releaes of Emacs 19).
|
|
;;;
|
|
;;; Recommended use is to add this line in your .emacs:
|
|
;;;
|
|
;;; (load (expand-file-name "~/PATH/TO/openssl-c-indent.el"))
|
|
;;;
|
|
;;; To activate this indentation style, visit a C file, type
|
|
;;; M-x c-set-style <RET> (or C-c . for short), and enter "eay".
|
|
;;; To toggle the auto-newline feature of CC mode, type C-c C-a.
|
|
;;;
|
|
;;; If you're a OpenSSL developer, you might find it more comfortable
|
|
;;; to have this style be permanent in your OpenSSL development
|
|
;;; directory. To have that, please perform this:
|
|
;;;
|
|
;;; M-x add-dir-local-variable <RET> c-mode <RET> c-file-style <RET>
|
|
;;; "OpenSSL-II" <RET>
|
|
;;;
|
|
;;; A new buffer with .dir-locals.el will appear. Save it (C-x C-s).
|
|
;;;
|
|
;;; Alternatively, have a look at dir-locals.example.el
|
|
|
|
;;; For suggesting improvements, please send e-mail to levitte@openssl.org.
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;; Note, it could be easy to inherit from the "gnu" style... however,
|
|
;; one never knows if that style will change somewhere in the future,
|
|
;; so I've chosen to copy the "gnu" style values explicitely instead
|
|
;; and mark them with a comment. // RLevitte 2015-08-31
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
(c-add-style "OpenSSL-II"
|
|
'((c-basic-offset . 4)
|
|
(indent-tabs-mode . nil)
|
|
(fill-column . 78)
|
|
(comment-column . 33)
|
|
(c-comment-only-line-offset 0 . 0) ; From "gnu" style
|
|
(c-hanging-braces-alist ; From "gnu" style
|
|
(substatement-open before after) ; From "gnu" style
|
|
(arglist-cont-nonempty)) ; From "gnu" style
|
|
(c-offsets-alist
|
|
(statement-block-intro . +) ; From "gnu" style
|
|
(knr-argdecl-intro . 0)
|
|
(knr-argdecl . 0)
|
|
(substatement-open . +) ; From "gnu" style
|
|
(substatement-label . 0) ; From "gnu" style
|
|
(label . 1)
|
|
(statement-case-open . +) ; From "gnu" style
|
|
(statement-cont . +) ; From "gnu" style
|
|
(arglist-intro . c-lineup-arglist-intro-after-paren) ; From "gnu" style
|
|
(arglist-close . c-lineup-arglist) ; From "gnu" style
|
|
(inline-open . 0) ; From "gnu" style
|
|
(brace-list-open . +) ; From "gnu" style
|
|
(topmost-intro-cont first c-lineup-topmost-intro-cont
|
|
c-lineup-gnu-DEFUN-intro-cont) ; From "gnu" style
|
|
)
|
|
(c-special-indent-hook . c-gnu-impose-minimum) ; From "gnu" style
|
|
(c-block-comment-prefix . "* ")
|
|
))
|