class Journey::Visitors::Dot

# File lib/journey/visitors.rb, line 125
def initialize
  @nodes = []
  @edges = []
end

# File lib/journey/visitors.rb, line 130
      def accept node
        super
        <<-eodot
digraph parse_tree {
  size="8,5"
  node [shape = none];
  edge [dir = none];
  #{@nodes.join "\n"}
  #{@edges.join("\n")}
}
        eodot
      end