You can search for identifiers within the package.
in-package search v0.2.0
atdgen-runtime
Atdgen_runtime.Yojson_lexer_utils
val __ocaml_lex_tables : Lexing.lex_tables
val read_junk : Buffer.t -> int -> Lexing.lexbuf -> unit
val __ocaml_lex_read_junk_rec : Buffer.t -> int -> Lexing.lexbuf -> int -> unit
val read_junk_without_positions : Buffer.t -> int -> Lexing.lexbuf -> unit