lib/code/parser/list.rb in code-ruby-0.7.2 vs lib/code/parser/list.rb in code-ruby-0.7.3

@@ -2,10 +2,14 @@
 
 class Code
   class Parser
     class List < Language
       def code
+        Code
+      end
+
+      def code_present
         Code.new.present
       end
 
       def whitespace
         Whitespace
@@ -26,16 +30,17 @@
       def comma
         str(",")
       end
 
       def element
-        code
+        (whitespace? << code_present << (whitespace? << comma).maybe) |
+          (whitespace? << code << whitespace? << comma)
       end
 
       def root
         (
           opening_square_bracket.ignore << whitespace? <<
-            (whitespace? << element << (whitespace? << comma).maybe).repeat <<
+            element.repeat <<
             (whitespace? << closing_square_bracket.ignore).maybe
         ).aka(:list) | String
       end
     end
   end