support CoffeeTags on moon files

README.md

@@ -7,7 +7,7 @@ Adds syntax highlighting and indent support for MoonScript in vim.
 ### Using [Vundle](https://github.com/gmarik/vundle)
 
 1. Add the following to your `.vimrc` where other bundles are located:
-       
+
 		Bundle 'leafo/moonscript-vim'
 
 2. Run from command line:
@@ -30,7 +30,13 @@ Adds syntax highlighting and indent support for MoonScript in vim.
 		indent/moon.vim
 		ftdetect/moon.vim
 
+## Support CoffeeTags on Tagbar
+
+CoffeeTags works perfectly on MoonScript.
+The CoffeeTags vim plugin has been mreged into this moonscript-vim.
+You can install and enable CoffeeTags in Vim according to [this readme](https://github.com/lukaszkorecki/coffeetags)
+
 ## Thanks
 
 Special thanks to the <https://github.com/kchmck/vim-coffee-script> project. I
-copied the syntax and indent code as a starting point.
+copied the syntax and indent code as a starting point.

ftplugin/moon.vim

@@ -14,3 +14,91 @@ setlocal comments=:--
 setlocal commentstring=--\ %s
 
 let b:undo_ftplugin = "setlocal commentstring< comments< formatoptions<"
+
+if !has("ruby")
+  echohl WarningMsg
+  echo "Coffee auto tag requires Vim to be compiled with Ruby support"
+  echohl none
+  finish
+endif
+
+let s:CoffeeAutoTagFile="./tags"
+let s:CoffeeAutoTagIncludeVars=0
+let s:CoffeeAutoTagTagRelative=1
+
+if !exists("g:CoffeeAutoTagDisabled")
+  let g:CoffeeAutoTagDisabled = 0
+endif
+
+if exists("g:CoffeeAutoTagFile")
+  let s:CoffeeAutoTagFile = g:CoffeeAutoTagFile
+endif
+
+if exists("g:CoffeeAutoTagIncludeVars")
+  let s:CoffeeAutoTagIncludeVars = g:CoffeeAutoTagIncludeVars
+endif
+
+if exists("g:CoffeeAutoTagTagRelative")
+  let s:CoffeeAutoTagTagRelative = g:CoffeeAutoTagTagRelative
+endif
+
+if s:CoffeeAutoTagIncludeVars
+  let s:raw_args="--include-vars"
+else
+  let s:raw_args=""
+endif
+
+let g:tagbar_type_moon = {
+      \   'ctagsbin' : 'coffeetags',
+      \   'ctagsargs' : s:raw_args,
+      \   'kinds' : [
+      \     'f:functions',
+      \     'c:classes',
+      \     'o:object',
+      \     'v:variables',
+      \     'p:prototypes',
+      \     'b:blocks'
+      \   ],
+      \   'sro' : ".",
+      \   'kind2scope' : {
+      \     'f' : 'object',
+      \     'o' : 'object',
+      \   }
+      \ }
+
+
+
+
+
+
+function! CoffeeAutoTag()
+  if g:CoffeeAutoTagDisabled
+    finish
+  endif
+
+  let cmd = 'coffeetags --append -f ' . s:CoffeeAutoTagFile . ' '
+
+  if s:CoffeeAutoTagIncludeVars
+    let cmd .= '--include-vars '
+  endif
+
+  if s:CoffeeAutoTagTagRelative
+    let cmd .= '--tag-relative '
+  endif
+
+  let cmd .= expand("%:p")
+
+  let output = system(cmd)
+
+  if exists(":TlistUpdate")
+    TlistUpdate
+  endif
+endfunction
+
+augroup CoffeeAutoTag
+  au!
+  autocmd BufWritePost,FileWritePost *.moon call CoffeeAutoTag()
+augroup END
+
+
+