From 32a1dac9053a14ba1a8236078bf868a2b9ff3b87 Mon Sep 17 00:00:00 2001
From: mattn <mattn.jp@gmail.com>
Date: Tue, 15 Oct 2013 09:13:07 +0900
Subject: [PATCH] Added emmet#isExapandable(). related issue #156

---
 autoload/emmet.vim | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/autoload/emmet.vim b/autoload/emmet.vim
index cd367e6..7fe362a 100644
--- a/autoload/emmet.vim
+++ b/autoload/emmet.vim
@@ -1,7 +1,7 @@
 "=============================================================================
 " emmet.vim
 " Author: Yasuhiro Matsumoto <mattn.jp@gmail.com>
-" Last Change: 01-Oct-2013.
+" Last Change: 15-Oct-2013.
 
 let s:save_cpo = &cpo
 set cpo&vim
@@ -101,6 +101,18 @@ function! emmet#parseIntoTree(abbr, type)
   return emmet#lang#{rtype}#parseIntoTree(abbr, type)
 endfunction
 
+function! emmet#isExpandable()
+  let line = getline('.')
+  if col('.') < len(line)
+    let line = matchstr(line, '^\(.*\%'.col('.').'c\)')
+  endif
+  let part = matchstr(line, '\(\S.*\)$')
+  let type = emmet#getFileType()
+  let ftype = emmet#lang#exists(type) ? type : 'html'
+  let part = emmet#lang#{ftype}#findTokens(part)
+  return len(part) > 0
+endfunction
+
 function! emmet#mergeConfig(lhs, rhs)
   if type(a:lhs) == 3 && type(a:rhs) == 3
     let a:lhs += a:rhs