X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2FsearchEngine%2FsearchEngine.ml;h=a140666aca5d3d2434f78bcd6d3bac75592ed246;hb=ac0a12080b434bf0daafc08e9da240eb57f47280;hp=e4e33c629c4f808204dd2b48dcb03057fc6b8240;hpb=1c7fb836e2af4f2f3d18afd0396701f2094265ff;p=helm.git

diff --git a/helm/searchEngine/searchEngine.ml b/helm/searchEngine/searchEngine.ml
index e4e33c629..a140666ac 100644
--- a/helm/searchEngine/searchEngine.ml
+++ b/helm/searchEngine/searchEngine.ml
@@ -155,8 +155,6 @@ let (title_tag_RE, choices_tag_RE, msg_tag_RE, id_to_uris_RE, id_RE,
   Pcre.regexp "@VARIABLES_INITIALIZATION@")
 let server_and_port_url_RE = Pcre.regexp "^http://([^/]+)/.*$"
 
-exception NotAnInductiveDefinition
-
 let port =
   try
     int_of_string (Sys.getenv port_env_var)
@@ -180,29 +178,20 @@ let contype = "Content-Type", "text/html";;
 let get_constraints term =
  function
     | "/locateInductivePrinciple" ->
-      let uri = 
-       match term with
-          Cic.MutInd (uri,t,_) -> MQueryUtil.string_of_uriref (uri,[t])
-        | _ -> raise NotAnInductiveDefinition
-      in
-      let constr_obj =
-       [(`InHypothesis, uri); (`MainHypothesis (Some 0), uri)]
-      in
-      let constr_rel = [`MainConclusion None] in
-      let constr_sort = [(`MainHypothesis (Some 1), T.Prop)] in
-       U.universe_for_search_pattern,
-        (constr_obj, constr_rel, constr_sort), (None,None,None)
+      None,
+      (CGLocateInductive.get_constraints term),
+      (None,None,None)
     | "/searchPattern" ->
      let constr_obj, constr_rel, constr_sort =
        CGSearchPattern.get_constraints term in
-      U.universe_for_search_pattern,
-       (constr_obj, constr_rel, constr_sort),
-       (Some constr_obj, Some constr_rel, Some constr_sort)
+     (Some CGSearchPattern.universe),
+     (constr_obj, constr_rel, constr_sort),
+     (Some constr_obj, Some constr_rel, Some constr_sort)
     | "/matchConclusion" ->
      let list_of_must, only = CGMatchConclusion.get_constraints [] [] term in
 (* FG: there is no way to choose the block number ***************************)
      let block = pred (List.length list_of_must) in 
-      U.universe_for_match_conclusion, 
+      (Some CGMatchConclusion.universe), 
       (List.nth list_of_must block, [], []), (Some only, None, None)
     | _ -> assert false
 ;;
@@ -356,7 +345,7 @@ let callback (req: Http_types.request) outchan =
       if List.mem server_and_port valid_servers then
         Http_daemon.respond
           ~headers:["Content-Type", "text/html"]
-          ~body:(Http_client.Convenience.http_get url)
+          ~body:(Http_client.http_get url)
           outchan
       else
         Http_daemon.respond
@@ -424,7 +413,16 @@ List.iter (fun u -> prerr_endline ("<" ^ Netencoding.Url.decode u ^ ">")) tail;
             let set_metasenv metasenv =
               CicTextualParser0.metasenv := metasenv
 
-            let output_html = prerr_endline
+            let output_html ?(append_NL = true) html_msg =
+              let rec collect_string = function
+                | `BR -> "\n"
+                | `T s -> s
+                | `L tags -> String.concat "" (List.map collect_string tags)
+              in
+              match html_msg with
+              | `Error msg | `Msg msg ->
+                  (if append_NL then prerr_endline else prerr_string)
+                    (collect_string msg ^ (if append_NL then "\n" else ""))
 
             let interactive_user_uri_choice
               ~selection_mode ?ok
@@ -437,7 +435,7 @@ List.iter (fun u -> prerr_endline ("<" ^ Netencoding.Url.decode u ^ ">")) tail;
                   let msg = Pcre.replace ~pat:"\'" ~templ:"\\\'" msg in
                   (match selection_mode with
                   | `SINGLE -> assert false
-                  | `EXTENDED ->
+                  | `MULTIPLE ->
                       Http_daemon.send_basic_headers ~code:200 outchan ;
                       Http_daemon.send_CRLF outchan ;
                       iter_file
@@ -590,7 +588,7 @@ List.iter (fun u -> prerr_endline ("<" ^ Netencoding.Url.decode u ^ ">")) tail;
                   raise Chat_unfinished)
             in
             let query =
-             G.query_of_constraints (Some universe) must'' only'
+             G.query_of_constraints universe must'' only'
             in
 	          let results = MQueryInterpreter.execute mqi_handle query in 
              Http_daemon.send_basic_headers ~code:200 outchan ;