lib/dentaku/token.rb in dentaku-1.2.6 vs lib/dentaku/token.rb in dentaku-2.0.0

@@ -14,9 +14,13 @@
 
     def length
       raw_value.to_s.length
     end
 
+    def grouping?
+      is?(:grouping)
+    end
+
     def is?(c)
       category == c
     end
 
     def ==(other)