Class: Transpec::AST::Node

Inherits:
Parser::AST::Node
  • Object
show all
Defined in:
lib/transpec/ast/node.rb

Instance Method Summary collapse

Instance Method Details

#child_nodes ⇒ Object 



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# File 'lib/transpec/ast/node.rb', line 19

def child_nodes
  each_child_node.to_a
end

#descendent_nodes ⇒ Object 



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# File 'lib/transpec/ast/node.rb', line 32

def descendent_nodes
  each_descendent_node.to_a
end

#each_child_node ⇒ Object 



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# File 'lib/transpec/ast/node.rb', line 8

def each_child_node
  return to_enum(__method__) unless block_given?

  children.each do |child|
    next unless child.is_a?(self.class)
    yield child
  end

  self
end

#each_descendent_node(&block) ⇒ Object 



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

def each_descendent_node(&block)
  return to_enum(__method__) unless block_given?

  each_child_node do |child_node|
    yield child_node
    child_node.each_child_node(&block)
  end
end