open Prelude

open JavaScript_syntax

val parse_javascript : string -> string -> prog

val parse_javascript_from_channel : in_channel -> string -> prog

val parse_expr : string -> string -> expr

module Pretty : sig

open Format

open FormatExt

val p_const : const -> printer

val p_expr : expr -> printer

val p_stmt : stmt -> printer

val p_prog : prog -> printer

val p_infixOp : infixOp -> printer

val p_prefixOp : prefixOp -> printer

end