###############################################################

[helm.git] / helm / ocaml / tactics / filter_auto.ml

diff --git a/helm/ocaml/tactics/filter_auto.ml b/helm/ocaml/tactics/filter_auto.ml
index 6fae7b7377aa0c1f88794e19a75eb6b3c477be56..73494c8e3414e43cc8eef6d376d99dd4f4fae735 100644 (file)
--- a/helm/ocaml/tactics/filter_auto.ml
+++ b/helm/ocaml/tactics/filter_auto.ml
@@ -32,14 +32,16 @@ let main_conclusion = "'http://www.cs.unibo.it/helm/schemas/schema-helm#MainConc
 
 let in_conclusion = "'http://www.cs.unibo.it/helm/schemas/schema-helm#InConclusion'" ;;
 
+let escape = Str.global_replace (Str.regexp_string "\'") "\\'";;
 
 let hyp_const (conn:Mysql.dbd) uri =
+  let uri = escape uri in
   (*query to obtain all the constants in the hypothesis of the theorem*)
   let query =
      "select h_occurrence from refObj where source='"^uri^
     "' and (h_position="^main_hypothesis^" or h_position="^in_hypothesis^
     "or h_position="^main_conclusion^" or h_position="^in_conclusion^")" in
-  prerr_endline ("$$$$$$$$$$$$$$$"^query);
+(*  prerr_endline ("$$$$$$$$$$$$$$$"^query);*)
   let result = Mysql.exec conn query in 
   (* now we transform the result in a set *)
   let f a = 
@@ -57,7 +59,7 @@ let hyp_const (conn:Mysql.dbd) uri =
    const, the set of the costants of the proof *)
 let filter_new_constants (conn:Mysql.dbd) const (_,uri) =
    let hyp = hyp_const conn uri in
-   prerr_endline (NewConstraints.pp_StringSet hyp);
+ (*  prerr_endline (NewConstraints.pp_StringSet hyp);*)
     NewConstraints.StringSet.subset hyp const
 ;;