lib/gisele/language/ast/bool_expr.rb in gisele-0.4.0 vs lib/gisele/language/ast/bool_expr.rb in gisele-0.5.0

@@ -3,10 +3,18 @@
     module AST
       module BoolExpr
         include Node
 
         def label
-          markers[:match] ? markers[:match].to_s : last.label
+          (citrus_match && citrus_match.to_s) || last.label
+        end
+
+        def negate
+          if last.first == :bool_not
+            Language.sexpr [:bool_expr, last.last]
+          else
+            Language.sexpr [ :bool_expr, [:bool_not, last] ]
+          end
         end
 
       end # module BoolExpr
     end # module AST
   end # module Language
\ No newline at end of file