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