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