Class: CompSci::FlexNode

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

Overview

accumulate children; no child gaps

Instance Attribute Summary

Attributes inherited from Node

#children, #value

Instance Method Summary collapse

Methods inherited from Node

#initialize, #inspect, #set_child, #to_s

Constructor Details

This class inherits a constructor from CompSci::Node

Instance Method Details

#add_child(node) ⇒ Object

These methods look like convenience methods, but they provide the FlexNode interface also used by ChildFlexNode



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# File 'lib/compsci/node.rb', line 55

def add_child(node)
  @children << node
end

#add_parent(node) ⇒ Object 



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# File 'lib/compsci/node.rb', line 63

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

#new_child(value) ⇒ Object 



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# File 'lib/compsci/node.rb', line 59

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