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+;;; flymake-cppcheck.el --- Flymake work with Cppcheck for C/C++
+
+;; Copyright 2014 Akiha Senda
+
+;; Author: Akiha Senda <senda.akiha@gmail.com>
+;; URL: https://github.com/senda-akiha/flymake-cppcheck/
+;; Created: 13 January 2014
+;; Version: 1.0.0
+;; Keywords: flymake, cppcheck, C, C++
+;; Package-Requires: ((flymake-easy "0.9"))
+
+;; This file is not part of GNU Emacs.
+;; However, it is distributed under the same license.
+
+;; 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, 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; see the file COPYING.  If not, write to the
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
+
+;;; Commentary:
+
+;; Please check the GitHub
+;; (https://github.com/senda-akiha/flymake-cppcheck/)
+;; for more information.
+
+;;; Code:
+
+(require 'flymake-easy)
+
+(defconst flymake-cppcheck-err-line-patterns
+  '(("\\(.*\\)::\\([[:digit:]]+\\)::\\(.*\\)\r?\n"
+     1 2 nil 3)))
+
+(defconst flymake-cppcheck-template "{file}::{line}::{message}"
+  "Output format template.")
+
+(defcustom flymake-cppcheck-enable "error"
+  "By default only error messages are shown.
+Through the --enable command more checks can be enabled."
+  :type 'string
+  :group 'flymake-cppcheck)
+
+(defcustom flymake-cppcheck-command (or (executable-find "cppcheck") "")
+  "The name of the cppcheck executable."
+  :type 'string
+  :group 'flymake-cppcheck)
+
+(defcustom flymake-cppcheck-location 'inplace
+  "Where to create the temporary copy: one of 'tempdir or 'inplace (default)."
+  :type `(choice
+          (const :tag "In place" inplace)
+          (const :tag "Temporary location" tempdir))
+  :group 'flymake-cppcheck)
+
+(defun flymake-cppcheck-build-command-line (filename)
+  "Construct a command that flymake can use to check C/C++ source."
+  (list flymake-cppcheck-command "--quiet"
+        (concat "--template=" flymake-cppcheck-template)
+        (if (string-match "error" flymake-cppcheck-enable)
+            "" (concat "--enable=" flymake-cppcheck-enable))
+        filename))
+
+;;;###autoload
+(defun flymake-cppcheck-load ()
+  "Configure flymake mode to check the current buffer's C/C++ source."
+  (interactive)
+  (flymake-easy-load 'flymake-cppcheck-build-command-line
+                     flymake-cppcheck-err-line-patterns
+                     flymake-cppcheck-location
+                     "cpp"))
+
+(provide 'flymake-cppcheck)
+
+;;; flymake-cppcheck.el ends here