Class: Node

Inherits:
Hash show all
Defined in:
lib/node.rb

Defined Under Namespace

Classes: Attribute

Instance Method Summary collapse

Methods inherited from Hash

#each, #hkeys, #keys

Constructor Details

#initialize ⇒ Node

Returns a new instance of Node.



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# File 'lib/node.rb', line 11

def initialize
  @data = {}
  super
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/node.rb', line 23

def [](key)
  key = convert_key(key)
  case @data[key]
  when nil
    @data[key] = Node.new
  when Node::Attribute
    @data[key].value
  when Node
    @data[key]
  else
    raise "should never happen"
  end
end

#[]=(key, value) ⇒ Object 



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# File 'lib/node.rb', line 16

def []=(key,value)
  key = convert_key(key)
  result = super
  attribute = Attribute.new(result)
  @data[key] = attribute
end

#to_hash ⇒ Object 



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# File 'lib/node.rb', line 37

def to_hash
  hash = {}
  @data.each do |key,item|
    if item.is_a?(Node)
      hash[key] = item.to_hash
    else
      hash[key] = item.value
    end
  end
  hash
end

#to_mash ⇒ Object 



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# File 'lib/node.rb', line 49

def to_mash
  Mash.from_hash(to_hash)
end