Module: EDNGRAMMAR::Seq3

Defined in:
lib/parser/edngrammar.rb

Instance Method Summary collapse

Instance Method Details

#ast ⇒ Object 



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# File 'lib/parser/edngrammar.rb', line 48

def ast
  r = if e = elements[1].elements
        [e[0].ast] + e[2].elements.map {|x| x.item.ast }
      else
        []
      end
  if r.size == 1
    r.first
  else
    CBOR::Sequence.new(r)
  end
end