Class: Zaid::Nodes::NodeList

Inherits:
Struct
  • Object
show all
Defined in:
lib/zaid/nodes/node_list.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#node_list ⇒ Object

Returns the value of attribute node_list

Returns:

  • (Object) —

    the current value of node_list



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# File 'lib/zaid/nodes/node_list.rb', line 5

def node_list
  @node_list
end

Instance Method Details

#<<(node) ⇒ Object 



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# File 'lib/zaid/nodes/node_list.rb', line 6

def <<(node)
  node_list << node

  self
end

#eval(context) ⇒ Object 



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# File 'lib/zaid/nodes/node_list.rb', line 12

def eval(context)
  return_value = nil

  node_list.each do |node|
    return_value = node.eval(context)
  end

  return_value || Constants['مجهول']
end