{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"\"pack.longdouble\""}]}
                    "pack.longdouble" => "__builtin_pack_longdouble",
                    "national2packed" => "__builtin_ppc_national2packed",
                    "packed2national" => "__builtin_ppc_packed2national",