S-expressions annotated with relative source positions and comments
module Make : 
functor (Pos : sig .. end) -> sig .. end
module type S = sig .. end
type t = 
|Atom of Pos.t * string * string option
|List of Pos.t * t_or_comment list * Pos.t
S-expressions annotated with relative source positions and comments
type t_or_comment = 
|Sexp of t
|Comment of comment
type comment = 
|Plain_comment of Pos.t * string
|Sexp_comment of Pos.t * comment list * t
val sexp_of_t : t -> Type.t
val sexp_of_comment : comment -> Type.t
val sexp_of_t_or_comment : t_or_comment -> Type.t
module Parsed : Make(Src_pos.Absolute)
parsing produces absolute positions