ghc-mod-0.2.0: elisp/ghc-flymake.el

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;;;
;;; ghc-flymake.el
;;;

;; Author:  Kazu Yamamoto <Kazu@Mew.org>
;; Created: Mar 12, 2010

;;; Code:

(require 'flymake)

(defvar ghc-flymake-allowed-file-name-masks
  '("\\.l?hs$" ghc-flymake-init flymake-simple-cleanup flymake-get-real-file-name))

(defvar ghc-flymake-err-line-patterns
  '("^\\(.*\\.l?hs\\):\\([0-9]+\\):\\([0-9]+\\):\\(.+\\)" 1 2 3 4))

(add-to-list 'flymake-allowed-file-name-masks
	     ghc-flymake-allowed-file-name-masks)

(add-to-list 'flymake-err-line-patterns
	     ghc-flymake-err-line-patterns)

(defun ghc-flymake-init ()
  (let ((after-save-hook nil))
    (save-buffer))
  (let ((file (file-name-nondirectory (buffer-file-name))))
    (list ghc-module-command (append (ghc-module-command-args)
				     (list "check" file)))))

(provide 'ghc-flymake)