fixed behavior in 'a+b'.

zencoding.vim

@@ -2,7 +2,7 @@
 " File: zencoding.vim
 " Author: Yasuhiro Matsumoto <mattn.jp@gmail.com>
 " Last Change: 19-Feb-2010.
-" Version: 0.6
+" Version: 0.7
 " WebPage: http://github.com/mattn/zencoding-vim
 " Description: vim plugins for HTML and CSS hi-speed coding.
 " SeeAlso: http://code.google.com/p/zen-coding/
@@ -66,7 +66,7 @@
 " script type: plugin
 
 if &cp || (exists('g:loaded_zencoding_vim') && g:loaded_zencoding_vim)
-  "finish
+  finish
 endif
 let g:loaded_zencoding_vim = 1
 
@@ -854,9 +854,6 @@ function! s:zen_parseIntoTree(abbr, type)
     endif
     call add(parent['child'], current)
     let last = current
-    if len(tag_name) == 0
-      break
-    endif
     if 0
       echo "str=".str
       echo "operator=".operator
@@ -866,6 +863,9 @@ function! s:zen_parseIntoTree(abbr, type)
       echo "multiplier=".multiplier
       echo "\n"
     endif
+    if len(tag_name) == 0
+      break
+    endif
     let abbr = substitute(strpart(abbr, len(match)), '^\s*', '', '')
   endwhile
   return root
@@ -940,7 +940,10 @@ function! s:zen_expand()
   let rest = getline('.')[col('.')-1:]
   let type = &ft
   let items = s:zen_parseIntoTree(part, type)['child']
-  let expand = len(items) ? s:zen_toString(items[0], type) : ''
+  let expand = ''
+  for item in items
+    let expand .= s:zen_toString(item, type)
+  endfor
   if len(expand)
     let expand = substitute(expand, '|', '$cursor$', '')
     let expand = substitute(expand, '|', '', 'g')
@@ -966,8 +969,11 @@ endfunction
 
 function! ZenExpand(abbr, type)
   let items = s:zen_parseIntoTree(a:abbr, a:type)['child']
-  if len(items) | return s:zen_toString(items[0], a:type) | endif
-  return ''
+  let expand = ''
+  for item in items
+    let expand .= s:zen_toString(item, a:type)
+  endfor
+  return expand
 endfunction
 
 inoremap <plug>ZenCodingExpand <c-r>=<sid>zen_expand()<cr><esc>/\|<cr>a<bs>
@@ -1010,6 +1016,6 @@ endif
 "echo ZenExpand('req', 'perl')
 "echo ZenExpand('html:4t>div#wrapper>div#header+div#contents+div#footer', '')
 "echo ZenExpand('a[href=http://www.google.com/].foo#hoge', '')
-"echo ZenExpand('b', '')
+"echo ZenExpand('a+b', '')
 
 " vim:set et: