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;;; company-tempo.el --- company-mode completion backend for tempo
;; Copyright (C) 2009-2011, 2015 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 GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;
;;; Code:
(require 'company)
(require 'cl-lib)
(require 'tempo)
(defgroup company-tempo nil
"Tempo completion backend."
:group 'company)
(defcustom company-tempo-expand nil
"Whether to expand a tempo tag after completion."
:type '(choice (const :tag "Off" nil)
(const :tag "On" t)))
(defsubst company-tempo-lookup (match)
(cdr (assoc match (tempo-build-collection))))
(defun company-tempo-insert (match)
"Replace MATCH with the expanded tempo template."
(search-backward match)
(goto-char (match-beginning 0))
(replace-match "")
(call-interactively (company-tempo-lookup match)))
(defsubst company-tempo-meta (match)
(let ((templ (company-tempo-lookup match))
doc)
(and templ
(setq doc (documentation templ t))
(car (split-string doc "\n" t)))))
;;;###autoload
(defun company-tempo (command &optional arg &rest ignored)
"`company-mode' completion backend for tempo."
(interactive (list 'interactive))
(cl-case command
(interactive (company-begin-backend 'company-tempo))
(prefix (or (car (tempo-find-match-string tempo-match-finder)) ""))
(candidates (all-completions arg (tempo-build-collection)))
(meta (company-tempo-meta arg))
(post-completion (when company-tempo-expand (company-tempo-insert arg)))
(sorted t)))
(provide 'company-tempo)
;;; company-tempo.el ends here
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