67 lines
2.1 KiB
EmacsLisp
67 lines
2.1 KiB
EmacsLisp
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;;; irony-cdb-clang-complete.el --- .clang_complete compilation database
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;; Copyright (C) 2014 Guillaume Papin
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;; Author: Guillaume Papin <guillaume.papin@epitech.eu>
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;; Keywords: c, convenience, tools
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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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;;
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;; This file defines a compilation database for .clang_complete file.
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;;
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;;; Code:
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(require 'irony-cdb)
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(require 'cl-lib)
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;;;###autoload
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(defun irony-cdb-clang-complete (command &rest args)
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(cl-case command
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(get-compile-options (irony-cdb-clang-complete--get-compile-options))))
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(defun irony-cdb-clang-complete--get-compile-options ()
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(irony--awhen (irony-cdb-clang-complete--locate-db)
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(irony-cdb-clang-complete--load-db it)))
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(defun irony-cdb-clang-complete--locate-db ()
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(when buffer-file-name
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(irony--awhen (locate-dominating-file buffer-file-name ".clang_complete")
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(concat (file-name-as-directory it) ".clang_complete"))))
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(defun irony-cdb-clang-complete--load-db (cc-file)
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(with-temp-buffer
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(insert-file-contents cc-file)
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(list
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(cons
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;; compile options with trailing whitespaces removed
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(mapcar #'(lambda (line)
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(if (string-match "[ \t]+$" line)
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(replace-match "" t t line)
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line))
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(split-string (buffer-string) "\n" t))
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;; working directory
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(expand-file-name (file-name-directory cc-file))))))
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(provide 'irony-cdb-clang-complete)
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;; Local Variables:
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;; byte-compile-warnings: (not cl-functions)
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;; End:
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;;; irony-cdb-clang-complete ends here
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