From 243becc5dd83c25fcd2bd46a54f194757236f25d Mon Sep 17 00:00:00 2001
From: Motohiro Takayama <mootoh@gmail.com>
Date: Fri, 4 May 2012 18:06:51 -0700
Subject: [PATCH] Javascript syntax check with Google Closure Compiler.

---
 syntax_checkers/javascript.vim     |  2 +-
 syntax_checkers/javascript/gcc.vim | 37 ++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+), 1 deletion(-)
 create mode 100644 syntax_checkers/javascript/gcc.vim

diff --git a/syntax_checkers/javascript.vim b/syntax_checkers/javascript.vim
index 3d5236c4..bcc8da67 100644
--- a/syntax_checkers/javascript.vim
+++ b/syntax_checkers/javascript.vim
@@ -19,5 +19,5 @@ if exists("loaded_javascript_syntax_checker")
 endif
 let loaded_javascript_syntax_checker = 1
 
-let s:supported_checkers = ["gjslint", "jslint", "jsl", "jshint"]
+let s:supported_checkers = ["gjslint", "jslint", "jsl", "jshint", "gcc"]
 call SyntasticLoadChecker(s:supported_checkers, 'javascript')
diff --git a/syntax_checkers/javascript/gcc.vim b/syntax_checkers/javascript/gcc.vim
new file mode 100644
index 00000000..e5c28d16
--- /dev/null
+++ b/syntax_checkers/javascript/gcc.vim
@@ -0,0 +1,37 @@
+"============================================================================
+"File:        gcc.vim
+"Description: Javascript syntax checker - using Google Closure Compiler
+"Maintainer:  Motohiro Takayama <mootoh at gmail dot com>
+"License:     This program is free software. It comes without any warranty,
+"             to the extent permitted by applicable law. You can redistribute
+"             it and/or modify it under the terms of the Do What The Fuck You
+"             Want To Public License, Version 2, as published by Sam Hocevar.
+"             See http://sam.zoy.org/wtfpl/COPYING for more details.
+"============================================================================
+"
+" To enable this plugin, edit the .vimc like this;
+"
+"   let g:syntastic_javascript_checker = "gcc"
+"
+" and set the path to the Google Closure Compiler:
+"
+"   let g:syntastic_javascript_closure_compiler_path = '/path/to/google-closure-compiler.jar'
+"
+" It takes additional options for Google Closure Compiler with the variable
+" g:syntastic_javascript_closure_compiler_options.
+"
+
+if !exists("g:syntastic_javascript_closure_compiler_options")
+    let g:syntastic_javascript_closure_compiler_options = ""
+endif
+
+"bail if the user does not specify the path to closure compiler.
+if !exists("g:syntastic_javascript_closure_compiler_path")
+    finish
+endif
+
+function! SyntaxCheckers_javascript_GetLocList()
+    let makeprg = 'java -jar ' . g:syntastic_javascript_closure_compiler_path . ' ' . g:syntastic_javascript_closure_compiler_options . ' --js ' . shellescape(expand('%'))
+    let errorformat = '%-GOK,%E%f:%l: ERROR - %m,%Z%p^,%W%f:%l: WARNING - %m,%Z%p^'
+    return SyntasticMake({ 'makeprg': makeprg, 'errorformat': errorformat })
+endfunction