# File lib/code_analyzer/sexp.rb, line 252
  def arguments
    case sexp_type
    when :command
      self[2]
    when :command_call
      self[4]
    when :method_add_arg
      self[2].arguments
    when :method_add_block
      self[1].arguments
    when :arg_paren
      self[1]
    when :array
      self
    end
  end