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;;;; Emacs Lisp help for writing libssh2 code. ;;;;
;;; Copyright (C) The libssh2 project and its contributors.
;;; SPDX-License-Identifier: BSD-3-Clause
;;; The libssh2 hacker's C conventions.
;;; See the sample.emacs file on how this file can be made to take
;;; effect automatically when editing libssh2 source files.
(defconst libssh2-c-style
'((c-basic-offset . 4)
(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 . +)
(substatement-open . 0)
(statement-case-intro . +)
(statement-case-open . 0)
(case-label . 0)
))
)
"Libssh2 C Programming Style")
(defun libssh2-code-cleanup ()
"tabify and delete trailing whitespace"
(interactive)
(untabify (point-min) (point-max))
(delete-trailing-whitespace)
)
;; Customizations for all of c-mode, c++-mode, and objc-mode
(defun libssh2-c-mode-common-hook ()
"Libssh2 C mode hook"
;; add libssh2 style and set it for the current buffer
(c-add-style "libssh2" libssh2-c-style t)
(setq tab-width 8
indent-tabs-mode nil ; Use spaces, not tabs.
comment-column 40
c-font-lock-extra-types (append '("libssh2_int64_t" "LIBSSH2_USERAUTH_KBDINT_PROMPT" "LIBSSH2_SESSION" "LIBSSH2_CHANNEL" "ssize_t" "size_t" "uint32_t" "LIBSSH2_LISTENER" "LIBSSH2_POLLFD"))
)
;; keybindings for C, C++, and Objective-C. We can put these in
;; c-mode-base-map because of inheritance ...
(define-key c-mode-base-map "\M-q" 'c-fill-paragraph)
(define-key c-mode-base-map "\M-m" 'libssh2-code-cleanup)
(setq c-recognize-knr-p nil)
;;; (add-hook 'write-file-hooks 'delete-trailing-whitespace t)
(setq show-trailing-whitespace t)
)
;; Set this is in your .emacs if you want to use the c-mode-hook as
;; defined here right out of the box.
; (add-hook 'c-mode-common-hook 'libssh2-c-mode-common-hook)
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