Caml_parser (melange.Caml

type parse_tables;

type parser_env;

let caml_parse_engine: 
  parse_tables =>
  parser_env =>
  Bs_stdlib_mini.Obj.t =>
  Bs_stdlib_mini.Obj.t =>
  Bs_stdlib_mini.Obj.t;

let caml_set_parser_trace: bool => bool;