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[tatoo.git] / src / query_tree.ml

diff --git a/src/query_tree.ml b/src/query_tree.ml
index 69f17b3..9dcd0d5 100644 (file)
--- a/src/query_tree.ml
+++ b/src/query_tree.ml
@@ -1,7 +1,6 @@
 open Table
 
 let compteur = ref 0
-let table_query_tree = Hashtbl.create 97 
 let table_qtree = QTreeHash.create 97
 
 let all_nodes tree = let root = Naive_tree.root tree in
@@ -110,28 +109,6 @@ let debug tree q l =
     Format.pp_print_flush Format.std_formatter ();
   end
 
-
-
-
-let rec compare_query_tree q1 q2 =
-     q1.id==q2.id|| match q1.desc,q2.desc with
-     | Binop(op1,qt1,qt2),Binop(op2,qt3,qt4)->op1==op2&& ((compare_query_tree qt1 qt3 && compare_query_tree qt2 qt4) 
-                                                         ||  (compare_query_tree qt1 qt4 && compare_query_tree qt2 qt3))
-     | Axis(a1,qt1),Axis(a2,qt2) -> compare_axis a1 a2 && compare_query_tree qt1 qt2
-     | Tag(t1,k1),Tag(t2,k2) ->t1==t2&& k1==k2
-     | Dom,Dom | Start,Start ->true
-     | _,_ ->false
-
-and compare_axis a1 a2 =
-  match a1,a2 with
-      Self ,Self | Attribute, Attribute | Child , Child | Parent , Parent
-    | FollowingSibling , FollowingSibling         
-    | PrecedingSibling , PrecedingSibling
-    | Preceding , Preceding | Following , Following -> true
-    | Descendant b1, Descendant b2 -> b1==b2 
-    | Ancestor b1, Ancestor b2 -> b1==b2
-    | _,_ -> false
-
 let mini_id = ref 0
 let mini_table = QTreeHash.create 17