base.rb in delorean_lang-2.4.0

- old
+ new

@@ -81,10 +81,16 @@
         NodeCall.new(_e, engine, node, params.merge(args))
       end
     end
 
     class BaseClass
+      def self._safe_navigation_get_attr(obj, attr, _e)
+        return nil if obj.nil?
+
+        _get_attr(obj, attr, _e)
+      end
+
       def self._get_attr(obj, attr, _e)
         # REALLY FIXME: this really needs to be another "when" in the
         # case statement below. However, Gemini appears to create Hash
         # objects when running Delorean modules in delayed jobs that
         # return true when we called obj.instance_of?(Hash) and do not
@@ -193,9 +199,14 @@
 
         NodeCall.new(_e, engine, node || self, params)
       end
 
       ######################################################################
+      def self._safe_navigation_instance_call(obj, method, args, _e, &block)
+        return nil if obj.nil?
+
+        _instance_call(obj, method, args, _e, &block)
+      end
 
       def self._instance_call(obj, method, args, _e, &block)
         begin
           msg = method.to_sym
         rescue NoMethodError