-;;; company-semantic.el --- a company-mode back-end using CEDET Semantic
-;;
-;; Copyright (C) 2009-2010 Nikolaj Schumacher
-;;
-;; This file is part of company 0.5.
-;;
-;; This program is free software; you can redistribute it and/or
-;; modify it under the terms of the GNU General Public License
-;; as published by the Free Software Foundation; either version 2
-;; of the License, or (at your option) any later version.
-;;
-;; This program is distributed in the hope that it will be useful,
+;;; company-semantic.el --- A company-mode back-end using CEDET Semantic
+
+;; Copyright (C) 2009-2011 Free Software Foundation, Inc.
+
+;; Author: Nikolaj Schumacher
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
-;;
+
;; You should have received a copy of the GNU General Public License
-;; along with this program. If not, see <http://www.gnu.org/licenses/>.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
+
+
+;;; Commentary:
+;;
+
+;;; Code:
(require 'company)
(or (require 'semantic-analyze nil t)
(eval-when-compile (require 'cl))
(defcustom company-semantic-metadata-function 'company-semantic-summary-and-doc
- "*The function turning a semantic tag into doc information."
+ "The function turning a semantic tag into doc information."
:group 'company
:type 'function)
(defvar company-semantic-modes '(c-mode c++-mode jde-mode java-mode))
(defvar company-semantic--current-tags nil
- "Tags for the current context")
+ "Tags for the current context.")
(defun company-semantic-doc-or-summary (tag)
(or (semantic-documentation-for-tag tag)
"A `company-mode' completion back-end using CEDET Semantic."
(interactive (list 'interactive))
(case command
- ('interactive (company-begin-backend 'company-semantic))
- ('prefix (and (memq major-mode company-semantic-modes)
- (semantic-active-p)
- (not (company-in-string-or-comment))
- (or (company-semantic--grab) 'stop)))
- ('candidates (if (and (equal arg "")
- (not (looking-back "->\\|\\.")))
- (company-semantic-completions-raw arg)
- (company-semantic-completions arg)))
- ('meta (funcall company-semantic-metadata-function
- (assoc arg company-semantic--current-tags)))
- ('doc-buffer (company-semantic-doc-buffer
- (assoc arg company-semantic--current-tags)))
- ;; because "" is an empty context and doesn't return local variables
- ('no-cache (equal arg ""))
- ('location (let ((tag (assoc arg company-semantic--current-tags)))
- (when (buffer-live-p (semantic-tag-buffer tag))
- (cons (semantic-tag-buffer tag)
- (semantic-tag-start tag)))))))
+ (interactive (company-begin-backend 'company-semantic))
+ (prefix (and (memq major-mode company-semantic-modes)
+ (semantic-active-p)
+ (not (company-in-string-or-comment))
+ (or (company-semantic--grab) 'stop)))
+ (candidates (if (and (equal arg "")
+ (not (looking-back "->\\|\\.")))
+ (company-semantic-completions-raw arg)
+ (company-semantic-completions arg)))
+ (meta (funcall company-semantic-metadata-function
+ (assoc arg company-semantic--current-tags)))
+ (doc-buffer (company-semantic-doc-buffer
+ (assoc arg company-semantic--current-tags)))
+ ;; Because "" is an empty context and doesn't return local variables.
+ (no-cache (equal arg ""))
+ (location (let ((tag (assoc arg company-semantic--current-tags)))
+ (when (buffer-live-p (semantic-tag-buffer tag))
+ (cons (semantic-tag-buffer tag)
+ (semantic-tag-start tag)))))))
(provide 'company-semantic)
;;; company-semantic.el ends here