[
  (class_declaration)
  (function_declaration)
  (member_declaration)
  (enum_declaration)
  (array)
  (block)
  (table)
  (anonymous_function)
  (parenthesized_expression)
  (string)
  (verbatim_string)
  (comment)
  (if_statement)
  (else_statement)
  (while_statement)
  (do_while_statement)
  (switch_statement)
  (for_statement)
  (foreach_statement)
  (try_statement)
  (catch_statement)
] @fold
