Class: CompSci::Node

Inherits:
Object
  • Object
show all
Defined in:
lib/compsci/tree.rb

Direct Known Subclasses

ChildNode

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value) ⇒ Node

Returns a new instance of Node.



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# File 'lib/compsci/tree.rb', line 8

def initialize(value)
  @value = value
  @children = []
  # @metadata = {}
end

Instance Attribute Details

#children ⇒ Object (readonly)

Returns the value of attribute children.



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# File 'lib/compsci/tree.rb', line 6

def children
  @children
end

#value ⇒ Object

Returns the value of attribute value.



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# File 'lib/compsci/tree.rb', line 5

def value
  @value
end

Instance Method Details

#add_child(node) ⇒ Object 



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# File 'lib/compsci/tree.rb', line 14

def add_child(node)
  @children << node
end

#add_parent(node) ⇒ Object 



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# File 'lib/compsci/tree.rb', line 22

def add_parent(node)
  node.add_child(self)
end

#inspect ⇒ Object 



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# File 'lib/compsci/tree.rb', line 30

def inspect
  "#<%s:0x%0xi @value=%s @children=[%s]>" %
    [self.class,
     self.object_id,
     self.to_s,
     @children.map(&:to_s).join(', ')]
end

#new_child(value) ⇒ Object 



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# File 'lib/compsci/tree.rb', line 18

def new_child(value)
  self.add_child self.class.new(value)
end

#to_s ⇒ Object 



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# File 'lib/compsci/tree.rb', line 26

def to_s
  @value.to_s
end