CodeTools::AST << {

KeywordOptionalParameter < Node {
  node_type kwoptprm
  field name, field value

  map_local: |scope| {
    scope.new_local(:__myco_keywords_value__)
    scope.new_local(self.name)
  }

  bytecode: |g| { } # TODO: move ParameterAssembly logic to this method
}

}