xml_tied.rb in rspreadsheet-0.2.14

- old
+ new

@@ -1,7 +1,11 @@
+require 'helpers/class_extensions'
+
 module Rspreadsheet
 
+using ClassExtensions if RUBY_VERSION > '2.1'
+
 # @private
 class XMLTied
   def xml
     xmlnode.to_s
   end
@@ -64,11 +68,11 @@
 
 end
 
 # abstract class. All importers MUST implement: prepare_subitem (and delete)
 # terminology
-#  item, subitem is object from @itemcache (quite often subclass of XMLTiedItem)
-#  node, subnode is LibXML::XML::Node object
+#   item, subitem is object from @itemcache (quite often subclass of XMLTiedItem)
+#   node, subnode is LibXML::XML::Node object
 #
 # this class is made to be included, not subclassed - the reason is in delete method which calls super
 # @private
 
 module XMLTiedArray