mvorotyn · August 29, 2015 14:07
diff --git a/gistfile1.rb b/gistfile1.rb
 class Tree
  attr_accessor :children, :node_name
  
  def initialize(node_name, strucutre={})
    @node_name = node_name   
    @children = []
    strucutre.each_pair do |k,v|
       @children.push(Tree.new(k,v))
    end 
  end
  
  def visit_all(&block)
    visit &block
    children.each {|c| c.visit_all &block}
  end
  
  def visit(&block)
    block.call self
  end
 end
	class Tree
	attr_accessor :children, :node_name

	def initialize(node_name, strucutre={})
	@node_name = node_name
	@children = []
	strucutre.each_pair do \|k,v\|
	@children.push(Tree.new(k,v))
	end
	end

	def visit_all(&block)
	visit &block
	children.each {\|c\| c.visit_all &block}
	end

	def visit(&block)
	block.call self
	end
	end
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