[
  (preprocessor_macro_definition)
  (preprocessor_macro_expansion)
  (conditional_preprocessing)
  (embedded_code)
  (probe_point_definition)
  (probe_point_alias_prologue)
  (probe_point_alias_epilogue)
  (variable_declaration)
  (function_definition)
  (if_statement)
  (while_statement)
  (for_statement)
  (foreach_statement)
  (try_statement)
  (catch_clause)
  (comment)
] @fold