flang/docs/flang-c-style.el

   1 ;;===-- docs/flang-c-style.el ------------------------------------===;;
   2 ;;
   3 ;; Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 ;; See https://llvm.org/LICENSE.txt for license information.
   5 ;; SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 ;;
   7 ;;===----------------------------------------------------------------------===;;
   8
   9 ;; Define a cc-mode style for editing C++ codes in Flang.
  10 ;;
  11 ;; Inspired from LLVM style in
  12 ;;    https://github.com/llvm/llvm-project/blob/main/llvm/utils/emacs/emacs.el
  13 ;;
  14
  15 (c-add-style "flang"
  16              '("gnu"
  17                (fill-column . 80)
  18                (c++-indent-level . 2)
  19                (c-basic-offset . 2)
  20                (indent-tabs-mode . nil)
  21                (c-offsets-alist .
  22                    ((arglist-intro . ++)
  23                     (innamespace . 0)
  24                     (member-init-intro . ++)
  25                     ))
  26                ))
  27
  28
  29 ;;
  30 ;; Use the following to make it the default.
  31 ;;
  32
  33 (defun flang-c-mode-hook ()
  34   (c-set-style "flang")
  35   )
  36
  37 (add-hook 'c-mode-hook   'flang-c-mode-hook)
  38 (add-hook 'c++-mode-hook 'flang-c-mode-hook)