X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=tree.ml;h=1b4ce2ecb26d79d1377b652d207173de8d63d508;hb=c10ce35cd399aff15a49f3b24a31b38cb2191da0;hp=8ebcdccfdb58bd6b63b04eba96824d2cf61c39a6;hpb=6c60812f1f494f273d6074fcccf2707a6097cfaa;p=SXSI%2Fxpathcomp.git

diff --git a/tree.ml b/tree.ml
index 8ebcdcc..1b4ce2e 100644
--- a/tree.ml
+++ b/tree.ml
@@ -12,6 +12,7 @@ sig
   type t
   val parse_xml_uri : string -> t
   val parse_xml_string : string -> t
+  val tag_pool : t -> Tag.pool
   val string : t -> string
   val descr : t -> descr
   val left : t -> t
@@ -95,8 +96,8 @@ struct
 
     external is_leaf : t  -> [`Tree] node -> bool = "caml_xml_tree_is_leaf"
     
-    external tag : t -> [`Tree ] node -> Tag.t = "caml_xml_tree_tag"
-    external tag_id : t -> [`Tree ] node -> unit = "caml_xml_tree_tag_id"
+(*    external tag : t -> [`Tree ] node -> T = "caml_xml_tree_tag"*)
+    external tag_id : t -> [`Tree ] node -> Tag.t = "caml_xml_tree_tag_id"
 
     let is_last t n = equal nil (next_sibling t n)
     
@@ -118,7 +119,7 @@ struct
 	  begin
 	    Printf.eprintf "Node %i has tag '%s' DocOrder=%i, DocID of PrevText,MyText,NextText : (%i = %s,%i = %s,%i = %s)\n%!" 
 	      (int_of_node id)
-	      (Tag.to_string (tag t id))
+	      (Tag.to_string (tag_id t id))
 	      (node_xml_id t id)
 	      (int_of_node (prev_text t id))
 	      (Text.get_text t (prev_text t id))
@@ -180,6 +181,10 @@ struct
     let parse_xml_uri str = node_of_t (parse_xml_uri str)
     let parse_xml_string str = node_of_t (parse_xml_string str)
 
+
+    external pool : doc -> Tag.pool = "%identity"
+    let tag_pool t = pool t.doc
+
     let compare a b = match a.node,b.node  with
       | Node(NC i),Node(NC j) -> compare i j
       | _, Node(NC( _ )) -> 1
@@ -265,14 +270,14 @@ struct
 	    
     let tag = 
       function { node=Node(SC _) } -> Tag.pcdata
-	| { doc=d; node=Node(NC n)} -> tag d n
-	| _ -> failwith "Tag"
+	| { doc=d; node=Node(NC n)} -> tag_id d n
+	| _ -> failwith "tag"
     
-    let tag_id = 
+(*    let tag_id = 
       function  { node=Node(SC _) } -> ()
 	| { doc=d; node=Node(NC n)} -> tag_id d n
 	| _ -> ()
-
+*)
     let string_below t id =
       let pid = parent_doc t.doc id in
 	match t.node with