Unique attribute names. close #119

2013-04-19 13:22:06 +09:00
parent 6d07bd9752
commit 1f041e7dd3
4 changed files with 15 additions and 3 deletions
--- a/autoload/zencoding/util.vim
+++ b/autoload/zencoding/util.vim
@@ -247,3 +247,15 @@ function! zencoding#util#isImageMagickInstalled()
  endif
  return executable('identify')
 endfunction
+
+function! zencoding#util#unique(arr)
+  let m = {}
+  let r = []
+  for i in a:arr
+    if !has_key(m, i)
+      let m[i] = 1
+      call add(r, i)
+    endif
+  endfor
+  return r
+endfunction