X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=tree.mli;h=eb131391ce1f5f643c4034789ca275e811218940;hb=ff0d1111e34d2aba9b6454e0c95b67bd38ba392c;hp=f3a4de69305212c37c4142d3030b1b81e09382f9;hpb=63ca35af9ef5c0b18b3d3217536f3353f77f5465;p=SXSI%2Fxpathcomp.git

diff --git a/tree.mli b/tree.mli
index f3a4de6..eb13139 100644
--- a/tree.mli
+++ b/tree.mli
@@ -12,6 +12,8 @@ sig
   type t
   val parse_xml_uri : string -> t
   val parse_xml_string : string -> t
+  val save : t -> string -> unit
+  val load : ?sample:int -> string -> t
   val tag_pool : t -> Tag.pool
   val string : t -> string
   val descr : t -> descr
@@ -23,11 +25,15 @@ sig
   val print_xml_fast : out_channel -> t -> unit
   val compare : t -> t -> int
   val equal : t -> t -> bool
-  module DocIdSet : Set.S with type elt = string_content
+  module DocIdSet : 
+  sig 
+    include Set.S  
+  end with type elt = string_content
   val string_below : t -> string_content -> bool
   val contains : t -> string -> DocIdSet.t
   val contains_old : t -> string -> bool
   val dump : t -> unit 
+  val get_string : t -> string_content -> string
 end
 
 module Binary : BINARY