;;; shm-languages.el --- Supported languages
;; Copyright (c) 2014 Chris Done. All rights reserved.
;; This file 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, or (at your option)
;; any later version.
;; This file 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/>.
;;; Code:
(require 'shm-stack)
(defvar shm-supported-languages nil)
(make-variable-buffer-local 'shm-supported-languages)
(defun shm-supported-languages ()
(or shm-supported-languages
(setq shm-supported-languages
(remove-if
(lambda (s) (string= s ""))
(split-string
(if (shm-stack-project-p)
(shell-command-to-string "stack ghc -- --supported-languages")
(shell-command-to-string "ghc --supported-languages"))
"\n")))))
(provide 'shm-languages)