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