(* *)
(***********************************************************************)
-(*
- Time-stamp: <Last modified on 2013-04-22 16:29:52 CEST by Kim Nguyen>
-*)
-
(** The different kind of XML nodes and utility functions *)
module NodeKind =
struct
type t =
- Document | Element | Text | Comment | Attribute | ProcessingInstruction | Node
+ Document | Element | Text | Comment | Attribute
+ | ProcessingInstruction | Node
let to_string =
function
(** Returns the kind of the given node *)
val preorder : t -> node -> int
- (** Returns the position of a node in pre-order in the tree. The
- root has preorder 0. [nil] has pre-order [-1].
+ (** [preorder t n] returns the pre-order position of [n] in [t].
+ [preodrder t (root t) == 0] and [preorder t nil < 0].
*)
+ val by_preorder : t -> int -> node
+ (** [by_preorder t i] returns the node with preorder [i]
+ *)
val print_node : Format.formatter -> node -> unit
end