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83 lines
2.8 KiB
EmacsLisp
83 lines
2.8 KiB
EmacsLisp
;;; gdb-code-style.el --- code style checker for GDB contributors
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;; Copyright (C) 2012-2020 Free Software Foundation, Inc.
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;; Author: Yao Qi <yao@codesourcery.com>
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;; Created: 17 April 2012
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;; Version: 1.0
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;; Keywords: GDB
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 3 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; These hooks defined in this file provide some code style checks in
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;; Emacs. You can load it in your ~/.emacs,
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;; (load-file "~/$(GDB_SOURCE)/gdb/gdb-code-style.el")
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;;; Code:
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;; Don't use these functions. Their alternatives are better. This list
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;; of functions is from ARI rules.
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(defun gdb-fun-name-hook ()
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(font-lock-add-keywords
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nil
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'(("\\<\\(\\(xasprintf\\|abort\\|vasprintf\\|strerror\\|strdup\\|asprintf\\|sprintf\\)[ ]*\(\\)" 1 font-lock-warning-face t))))
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(add-hook 'c-mode-common-hook 'gdb-fun-name-hook)
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;; Don't include these files directly.
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(defun gdb-include-hook ()
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(font-lock-add-keywords
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nil
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'(("\\<include[ ]*\\(<\\(sys/stat\\|stat\\|dirent\\|wait\\|sys/wait\\|assert\\)\\.h>\\)" 1 font-lock-warning-face t))))
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(add-hook 'c-mode-common-hook 'gdb-include-hook)
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;; Check marker up. If the marker up is missing, like,
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;; warning ("abc");
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;; The '(' and '"' will be highlight.
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(defun gdb-markup-hook ()
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(font-lock-add-keywords
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nil
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'(("\\<\\(warning\\|error\\)[ ]*\\(\([^_]\\)" 2 font-lock-warning-face t))))
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(add-hook 'c-mode-common-hook 'gdb-markup-hook)
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(defun gdb-comment-hook ()
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;; A space should follow "/*", otherwise report a warning.
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;; If the comment is like:
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;; /*F. */
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;; The 'F' will be highlight.
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(font-lock-add-keywords
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nil
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'(("/\\*\\([^ ]\\).*\\*/" 1 font-lock-warning-face t)))
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;; Two spaces are needed between "." and "*/". Report warning if there
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;; is no space (".*/") or only one space (". */").
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;; If the comment is like:
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;; /* ABC. */ or /* ABC.*/
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;; the '.' is highlight.
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(font-lock-add-keywords
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nil
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'(("\\<[[:ascii:]]*\\(\\.[ ]?\\)\\*/" 1 font-lock-warning-face t)))
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)
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(add-hook 'c-mode-common-hook 'gdb-comment-hook)
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;; Set c-set-offset 'innamespace as a safe value to be used in .dir-locals.el.
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(setq safe-local-variable-values
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(cons safe-local-variable-values
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'((eval c-set-offset 'innamespace 0)
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(c-offsets-alist (innamespace . 0)))))
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;;; gdb-code-style.el ends here
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