Add first syntastic checker

syntax_checkers/swift/swift.vim

@@ -0,0 +1,42 @@
+" File: syntax_checkers/swift/swift.vim
+" Author: Keith Smiley
+" Description: Syntastic checker for Swift
+" Last Change: December 09, 2014
+" Updated version of https://github.com/kballard/vim-swift
+
+if exists("g:loaded_syntastic_swift_swift_checker")
+  finish
+endif
+let g:loaded_syntastic_swift_swift_checker = 1
+
+let s:save_cpo = &cpo
+set cpo&vim
+
+function! SyntaxCheckers_swift_swift_IsAvailable() dict
+  return executable("swiftc") && executable("xcrun")
+endfunction
+
+function! SyntaxCheckers_swift_swift_GetLocList() dict
+  let sdk = syntastic#util#shescape(system('xcrun --sdk iphonesimulator --show-sdk-path | xargs echo -n'))
+  let makeprg = self.makeprgBuild({
+        \ 'exe': self.getExec(),
+        \ 'args_before': '-sdk ' . sdk})
+
+  let errorformat =
+        \ '%E%f:%l:%c: error: %m,' .
+        \ '%W%f:%l:%c: warning: %m,' .
+        \ '%Z%\s%#^~%#,' .
+        \ '%-G%.%#'
+
+  return SyntasticMake({
+        \ 'makeprg': makeprg,
+        \ 'errorformat': errorformat })
+endfunction
+
+call g:SyntasticRegistry.CreateAndRegisterChecker({
+      \ 'filetype': 'swift',
+      \ 'name': 'swift',
+      \ 'exec': 'swiftc'})
+
+let &cpo = s:save_cpo
+unlet s:save_cpo