]> matita.cs.unibo.it Git - helm.git/blobdiff - helm/ocaml/mathql_interpreter_galax/use.ml
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[helm.git] / helm / ocaml / mathql_interpreter_galax / use.ml
diff --git a/helm/ocaml/mathql_interpreter_galax/use.ml b/helm/ocaml/mathql_interpreter_galax/use.ml
deleted file mode 100644 (file)
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-open Mathql_semantics;;
-
-
-(* prende una lista di uri (contenente alternativamente uri e pos) e costruisce una lista di attributed_uri *)
-let rec attl uril svar = 
-            match uril with                   
-              | head::tail ->  let suri = List.hd uril in
-                               let len = String.length suri in
-                                let scuri = String.sub suri 4 (len-4) in
-                                  if String.contains scuri '#' then
-                                   let pos = String.index scuri '#' in
-                                    let s1 = Str.string_before scuri pos in
-                                      let xp = Str.string_after scuri pos in
-                                      let xp = Str.global_replace (Str.regexp "#xpointer(1") "" xp in
-                                       let xp = Str.global_replace (Str.regexp "\/") "," xp in
-                                        let xp = Str.global_replace (Str.regexp ")") "" xp in
-                                         let scuri = (s1 ^ xp) in
-
-                                           let uril_tl = List.tl uril in
-                                            {uri = scuri; attributes = [(svar, (List.hd
-                                             uril_tl))]; extra = ""} :: (attl (List.tl uril_tl) svar) 
-                                  else
-                                    let uril_tl = List.tl uril in
-                                     {uri = scuri; attributes = [(svar, (List.hd
-                                      uril_tl))]; extra = ""} :: (attl (List.tl uril_tl) svar)
-              | [] -> [] 
-
-
-
-
-
-(* prende un attributed_uri e una svar e  restituisce la lista degli
-attributed_uri (backward o forward in base al parametro "d") associando
-la posizione alla var passata *)
-
-let muse svar d path =
-        let dir =
-          match d with
-              "F" -> "/projects/helm/metadata/create4/forward"
-            | _ -> "/projects/helm/metadata/create4/backward"
-        in 
-          let dtag =
-            match d with
-              "F" -> "refObj"
-            | _ -> "backPointer" in
-
-          let xq ="namespace h=\"http://www.cs.unibo.it/helm/schemas/mattone.rdf#\"
-                   namespace rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\"
-                for $i in document(" ^ "\"" ^ dir ^ path.uri ^ ".xml" ^ "\"" ^
-                ")/rdf:RDF/h:Object//h:" ^ dtag ^ "/h:Occurrence
-                return ($i/h:occurrence, $i/h:position)"
-        
-          in 
-            let uril = Toputils.eval_query_string xq in (* e' una lista di liste di stringhe*)
-             let  hd_uril = List.hd uril in(*prendo l'elemento in testa che e' quello
-                                      che contiene la lista di uri*)
-              attl hd_uril svar (* adesso dalla lista di uri(hd_uril) costruisco una lista di attributed_uri*)
-
-            
-
-
-(* prende una lista di uri (Mathql_semantics.result), una variabile (a cui
-associare la posizione), e la direzione (forward o backward) e per ogni uri chiama la muse *)
-let use_ex ulist svar d =
-      List.stable_sort (fun {uri = uri1} {uri = uri2} -> compare uri1 uri2) (List.concat (List.map (muse svar d) ulist))
-;;
-
-
-