Module: VCDOM::Child

Included in:
Element, Text
Defined in:
lib/vcdom/child.rb

Instance Method Summary collapse

Instance Method Details

#_leave_from_tree ⇒ Object 



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# File 'lib/vcdom/child.rb', line 40

def _leave_from_tree()
  @parent_node = nil
  if @next_sibling then
    @next_sibling.previous_sibling = @prev_sibling
    @next_sibling = nil
  end
  if @prev_sibling then
    @prev_sibling.next_sibling     = @next_sibling
    @prev_sibling = nil
  end
end

#_set_next_sibling(next_node) ⇒ Object 



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# File 'lib/vcdom/child.rb', line 20

def _set_next_sibling( next_node )
  next_node.previous_sibling = self
  next_node.next_sibling = self.next_sibling
  self.next_sibling.previous_sibling = next_node until self.next_sibling.nil?
  self.next_sibling = next_node
end

#_set_parent_node(parent_node) ⇒ Object 



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# File 'lib/vcdom/child.rb', line 17

def _set_parent_node( parent_node )
  @parent_node = parent_node
end

#initialize_child ⇒ Object 



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# File 'lib/vcdom/child.rb', line 8

def initialize_child()
  @parent_node  = nil
  @next_sibling = nil
  @prev_sibling = nil
end

#next_sibling ⇒ Object 



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# File 'lib/vcdom/child.rb', line 33

def next_sibling
  @next_sibling
end

#parent_node ⇒ Object 



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# File 'lib/vcdom/child.rb', line 14

def parent_node
  @parent_node
end

#previous_sibling ⇒ Object 



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# File 'lib/vcdom/child.rb', line 26

def previous_sibling
  @prev_sibling
end