-;;; company-nxml.el --- a company-mode completion back-end for nxml-mode
+;;; company-nxml.el --- A company-mode completion back-end for nxml-mode
-;; Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2011 Free Software Foundation, Inc.
;; Author: Nikolaj Schumacher
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+;;
+
;;; Code:
(require 'company)
(replace-regexp-in-string "w" company-nxml-token-regexp
"<w\\(?::w\\)?\
\\(?:[ \t\r\n]+w\\(?::w\\)?[ \t\r\n]*=\
-[ \t\r\n]*\\(?:\"[^\"]*\"\\|'[^']*'\\)\\)*\
-[ \t\r\n]+\\(w\\(:w\\)?\\)[ \t\r\n]*=[ \t\r\n]*\
+\[ \t\r\n]*\\(?:\"[^\"]*\"\\|'[^']*'\\)\\)*\
+\[ \t\r\n]+\\(w\\(:w\\)?\\)[ \t\r\n]*=[ \t\r\n]*\
\\(\"\\([^\"]*\\>\\)\\|'\\([^']*\\>\\)\\)\\="
t t))
(defun company-nxml-tag (command &optional arg &rest ignored)
(case command
- ('prefix (and (derived-mode-p 'nxml-mode)
- rng-validate-mode
- (company-grab company-nxml-in-tag-name-regexp 1)))
- ('candidates (company-nxml-prepared
- (company-nxml-all-completions arg
- (rng-match-possible-start-tag-names))))
- ('sorted t)))
+ (prefix (and (derived-mode-p 'nxml-mode)
+ rng-validate-mode
+ (company-grab company-nxml-in-tag-name-regexp 1)))
+ (candidates (company-nxml-prepared
+ (company-nxml-all-completions arg
+ (rng-match-possible-start-tag-names))))
+ (sorted t)))
(defun company-nxml-attribute (command &optional arg &rest ignored)
(case command
- ('prefix (and (derived-mode-p 'nxml-mode)
+ (prefix (and (derived-mode-p 'nxml-mode)
rng-validate-mode
(memq (char-after) '(?\ ?\t ?\n)) ;; outside word
(company-grab rng-in-attribute-regex 1)))
- ('candidates (company-nxml-prepared
- (and (rng-adjust-state-for-attribute
- lt-pos (- (point) (length arg)))
- (company-nxml-all-completions arg
- (rng-match-possible-attribute-names)))))
- ('sorted t)))
+ (candidates (company-nxml-prepared
+ (and (rng-adjust-state-for-attribute
+ lt-pos (- (point) (length arg)))
+ (company-nxml-all-completions arg
+ (rng-match-possible-attribute-names)))))
+ (sorted t)))
(defun company-nxml-attribute-value (command &optional arg &rest ignored)
(case command
- ('prefix (and (derived-mode-p 'nxml-mode)
- rng-validate-mode
- (and (memq (char-after) '(?' ?\" ?\ ?\t ?\n)) ;; outside word
- (looking-back company-nxml-in-attribute-value-regexp)
- (or (match-string-no-properties 4)
- (match-string-no-properties 5)
- ""))))
- ('candidates (company-nxml-prepared
- (let (attr-start attr-end colon)
- (and (looking-back rng-in-attribute-value-regex lt-pos)
- (setq colon (match-beginning 2)
- attr-start (match-beginning 1)
- attr-end (match-end 1))
- (rng-adjust-state-for-attribute lt-pos attr-start)
- (rng-adjust-state-for-attribute-value
- attr-start colon attr-end)
- (all-completions arg
- (rng-match-possible-value-strings))))))))
+ (prefix (and (derived-mode-p 'nxml-mode)
+ rng-validate-mode
+ (and (memq (char-after) '(?' ?\" ?\ ?\t ?\n)) ;; outside word
+ (looking-back company-nxml-in-attribute-value-regexp)
+ (or (match-string-no-properties 4)
+ (match-string-no-properties 5)
+ ""))))
+ (candidates (company-nxml-prepared
+ (let (attr-start attr-end colon)
+ (and (looking-back rng-in-attribute-value-regex lt-pos)
+ (setq colon (match-beginning 2)
+ attr-start (match-beginning 1)
+ attr-end (match-end 1))
+ (rng-adjust-state-for-attribute lt-pos attr-start)
+ (rng-adjust-state-for-attribute-value
+ attr-start colon attr-end)
+ (all-completions arg
+ (rng-match-possible-value-strings))))))))
;;;###autoload
(defun company-nxml (command &optional arg &rest ignored)
"A `company-mode' completion back-end for `nxml-mode'."
(interactive (list 'interactive))
(case command
- ('interactive (company-begin-backend 'company-nxml))
- ('prefix (or (company-nxml-tag 'prefix)
- (company-nxml-attribute 'prefix)
- (company-nxml-attribute-value 'prefix)))
- ('candidates (cond
- ((company-nxml-tag 'prefix)
- (company-nxml-tag 'candidates arg))
- ((company-nxml-attribute 'prefix)
- (company-nxml-attribute 'candidates arg))
- ((company-nxml-attribute-value 'prefix)
- (sort (company-nxml-attribute-value 'candidates arg)
- 'string<))))
- ('sorted t)))
+ (interactive (company-begin-backend 'company-nxml))
+ (prefix (or (company-nxml-tag 'prefix)
+ (company-nxml-attribute 'prefix)
+ (company-nxml-attribute-value 'prefix)))
+ (candidates (cond
+ ((company-nxml-tag 'prefix)
+ (company-nxml-tag 'candidates arg))
+ ((company-nxml-attribute 'prefix)
+ (company-nxml-attribute 'candidates arg))
+ ((company-nxml-attribute-value 'prefix)
+ (sort (company-nxml-attribute-value 'candidates arg)
+ 'string<))))
+ (sorted t)))
(provide 'company-nxml)
;;; company-nxml.el ends here