Module `Positions.Builder`

type positions
type t

val create : ?⁠initial_pos:pos -> unit -> t

val add : t -> offset:int -> unit: int is absolute offset of the position

val add_twice : t -> offset:int -> unit
val add_newline : t -> offset:int -> unit: int is absolute offset of the newline character

val contents : t -> positions
val reset : t -> pos -> unit