lib/treetop/compiler/node_classes/predicate.rb in treetop-1.5.3 vs lib/treetop/compiler/node_classes/predicate.rb in treetop-1.6.2

@@ -11,10 +11,11 @@
         builder.else_ { when_failure }
         end_comment(parent_expression)
       end
       
       def assign_failure
+        reset_index
         super(start_index_var)
       end
       
       def assign_success
         reset_index
@@ -33,13 +34,19 @@
     end
     
     class NotPredicate < Predicate
       def when_success
         assign_failure
+	if (e = parent.atomic.expected)
+	  builder << "terminal_parse_failure(#{e}, true)"
+	end
       end
       
       def when_failure
+	if (e = parent.atomic.expected)
+	  builder << "terminal_failures.pop"
+	end
         assign_success
       end
     end
   end
-end
\ No newline at end of file
+end