lib/hilbert/lexer/base.rb in hilbert-0.0.2700001 vs lib/hilbert/lexer/base.rb in hilbert-0.0.2700100

@@ -12,9 +12,17 @@
         def rule(pattern, &token)
           token ||= proc { :NULL }
           @token_rule_hash ||= {}
           @token_rule_hash[pattern] = token.call
         end
+        
+        def clear!
+          @token_rule_hash = {}
+        end
+
+        def execute(str)
+          new(str).lexeds
+        end
       end
 
       def initialize(str)
         ss = StringScanner.new(str)
         @lexeds = []