From a95cd9b1acfffb777f19f435e2c2e7bcf8ef82b1 Mon Sep 17 00:00:00 2001
From: hoha <hoha@hoha-laptop.(none)>
Date: Tue, 15 Oct 2013 19:33:20 -0500
Subject: [PATCH] funcion expression agregada

---
 lex.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/lex.py b/lex.py
index 674f918..7389041 100644
--- a/lex.py
+++ b/lex.py
@@ -227,8 +227,14 @@ def statement(self):
           self.accept('END_STATEMENT')
 
   def expression(self):
-    pass
-  # BNF methods end
+    if (self.assigment-expression()):
+      while(self.remain[0][1]==','):
+        self.assigment-expression()
+    
+  def assignment-expression(self):
+	pass
+
+# BNF methods end
 tokens, remainder = scanner.scan("int main(){ a = 1; };")
 #p_left = 0
 #for token in tokens: