Parser_common (melange.Js_parser.Parser

type pattern_errors = {

if_expr: list((Loc.t, Parse_error.t)),
if_patt: list((Loc.t, Parse_error.t)),

};

type pattern_cover =

| Cover_expr(Flow_ast.Expression.t(Loc.t, Loc.t))
| Cover_patt(Flow_ast.Expression.t(Loc.t, Loc.t), pattern_errors)

;

module type PARSER = { ... };

let identifier_name_raw: Parser_env.env => string;

let identifier_name: Parser_env.env => (Loc.t, Flow_ast.Identifier.t'(Loc.t));

let private_identifier: 
  Parser_env.env =>
  (Loc.t, Flow_ast.PrivateName.t'(Loc.t));

PrivateIdentifier - https://tc39.es/ecma262/#prod-PrivateIdentifier

N.B.: whitespace, line terminators, and comments are not allowed between the # and IdentifierName because PrivateIdentifier is a CommonToken which is considered a single token. See also https://tc39.es/ecma262/#prod-InputElementDiv

let is_simple_parameter_list: 
  ('a, Flow_ast.Function.Params.t'('b, 'c)) =>
  bool;

The operation IsSimpleParamterList https://tc39.es/ecma262/#sec-static-semantics-issimpleparameterlist

let is_labelled_function: 
  ('a, Js_parser__Flow_ast.Statement.t'('a, 'b)) =>
  bool;

* The abstract operation IsLabelledFunction * * https://tc39.github.io/ecma262/#sec-islabelledfunction

let with_loc: 
  ?start_loc:Loc.t =>
  (Parser_env.env => 'a) =>
  Parser_env.env =>
  (Loc.t, 'b);

let with_loc_opt: 
  ?start_loc:Loc.t =>
  (Parser_env.env => option('a)) =>
  Parser_env.env =>
  option((Loc.t, 'b));

let with_loc_extra: 
  ?start_loc:Loc.t =>
  (Parser_env.env => ('a, 'b)) =>
  Parser_env.env =>
  ((Loc.t, 'c), 'd);