1;;; This Emacs Lisp file defines a C indentation style for OpenSSL. 2;;; 3;;; This definition is for the "CC mode" package, which is the default 4;;; mode for editing C source files in Emacs 20, not for the older 5;;; c-mode.el (which was the default in less recent releases of Emacs 19). 6;;; 7;;; Recommended use is to add this line in your .emacs: 8;;; 9;;; (load (expand-file-name "~/PATH/TO/openssl-c-indent.el")) 10;;; 11;;; To activate this indentation style, visit a C file, type 12;;; M-x c-set-style <RET> (or C-c . for short), and enter "eay". 13;;; To toggle the auto-newline feature of CC mode, type C-c C-a. 14;;; 15;;; If you're an OpenSSL developer, you might find it more comfortable 16;;; to have this style be permanent in your OpenSSL development 17;;; directory. To have that, please perform this: 18;;; 19;;; M-x add-dir-local-variable <RET> c-mode <RET> c-file-style <RET> 20;;; "OpenSSL-II" <RET> 21;;; 22;;; A new buffer with .dir-locals.el will appear. Save it (C-x C-s). 23;;; 24;;; Alternatively, have a look at dir-locals.example.el 25 26;;; For suggesting improvements, please send e-mail to levitte@openssl.org. 27 28;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; 29;; Note, it could be easy to inherit from the "gnu" style... however, 30;; one never knows if that style will change somewhere in the future, 31;; so I've chosen to copy the "gnu" style values explicitly instead 32;; and mark them with a comment. // RLevitte 2015-08-31 33;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; 34 35(c-add-style "OpenSSL-II" 36 '((c-basic-offset . 4) 37 (indent-tabs-mode . nil) 38 (fill-column . 78) 39 (comment-column . 33) 40 (c-comment-only-line-offset 0 . 0) ; From "gnu" style 41 (c-hanging-braces-alist ; From "gnu" style 42 (substatement-open before after) ; From "gnu" style 43 (arglist-cont-nonempty)) ; From "gnu" style 44 (c-offsets-alist 45 (statement-block-intro . +) ; From "gnu" style 46 (knr-argdecl-intro . 0) 47 (knr-argdecl . 0) 48 (substatement-open . +) ; From "gnu" style 49 (substatement-label . 0) ; From "gnu" style 50 (label . 1) 51 (statement-case-open . +) ; From "gnu" style 52 (statement-cont . +) ; From "gnu" style 53 (arglist-intro . c-lineup-arglist-intro-after-paren) ; From "gnu" style 54 (arglist-close . c-lineup-arglist) ; From "gnu" style 55 (inline-open . 0) ; From "gnu" style 56 (brace-list-open . +) ; From "gnu" style 57 (inextern-lang . 0) ; Don't indent inside extern block 58 (topmost-intro-cont first c-lineup-topmost-intro-cont 59 c-lineup-gnu-DEFUN-intro-cont) ; From "gnu" style 60 ) 61 (c-special-indent-hook . c-gnu-impose-minimum) ; From "gnu" style 62 (c-block-comment-prefix . "* ") 63 )) 64