1## 2# An empty line. This class is a singleton. 3 4class RDoc::Markup::BlankLine 5 6 @instance = new 7 8 ## 9 # RDoc::Markup::BlankLine is a singleton 10 11 def self.new 12 @instance 13 end 14 15 ## 16 # Calls #accept_blank_line on +visitor+ 17 18 def accept visitor 19 visitor.accept_blank_line self 20 end 21 22 def pretty_print q # :nodoc: 23 q.text 'blankline' 24 end 25 26end 27 28