You can search for identifiers within the package.
in-package search v0.2.0
val parse_from_chan : Stdlib.in_channel -> Ast.sexpr
val parse_from_string : string -> Ast.sexpr
val parse_to_tp : Stdlib.Lexing.lexbuf -> Parsetree.toplevel_phrase
val parse_to_tp_lst : Stdlib.Lexing.lexbuf -> Parsetree.toplevel_phrase list
val parse_to_bin : Stdlib.in_channel -> unit
val parse_to_file : Stdlib.in_channel -> unit