With_layout.Parserval sexp : (Lexing.lexbuf -> token) -> Lexing.lexbuf -> t_or_commentval sexp_opt : (Lexing.lexbuf -> token) -> Lexing.lexbuf -> t_or_comment optionval sexps : (Lexing.lexbuf -> token) -> Lexing.lexbuf -> t_or_comment listval rev_sexps : (Lexing.lexbuf -> token) -> Lexing.lexbuf -> t_or_comment listval sexps_abs : (Lexing.lexbuf -> token) -> Lexing.lexbuf -> Type_with_layout.Parsed.t_or_comment list