X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fgetter%2Fhttp_getter_map.ml;fp=helm%2Focaml%2Fgetter%2Fhttp_getter_map.ml;h=1b5d209d330a2ea8593830ffe530e6ce5d65314f;hb=0224ce3e20ff502b7ce04865bc23ed99a47c764d;hp=57ec9273639c543efafde83cac2ceeb43851f5c1;hpb=3c50ba458692e3dd7a00ce595d53d647227d9848;p=helm.git

diff --git a/helm/ocaml/getter/http_getter_map.ml b/helm/ocaml/getter/http_getter_map.ml
index 57ec92736..1b5d209d3 100644
--- a/helm/ocaml/getter/http_getter_map.ml
+++ b/helm/ocaml/getter/http_getter_map.ml
@@ -38,31 +38,43 @@ class map dbname =
     inherit ThreadSafe.threadSafe
 
     val mutable db = open_dbm ()
+    val index_RE = Pcre.regexp "^theory:/.*/index.theory$"
 
     (*initializer Gc.finalise Dbm.close db  (* close db on GC *)*)
 
+    (* Backward compatibility code to map
+       theory:/path/t.theory into theory:/path/t/index.theory
+       when cic:/path/t/ exists *)
+    method private normalize_key key =
+     if Pcre.pmatch ~rex:index_RE key then
+      (* we substitute /index.theory with .theory *)
+      String.sub key 0 (String.length key - 13) ^ ".theory"
+     else key
+
     method add key value =
       self#doWriter (lazy (
         try
-          Dbm.add db key value
+          Dbm.add db (self#normalize_key key) value
         with Dbm.Dbm_error "Entry already exists" -> raise (Key_already_in key)
       ))
 
     method replace key value =
       self#doWriter (lazy (
-        Dbm.replace db key value
+        Dbm.replace db (self#normalize_key key) value
       ))
 
     method remove key =
       self#doWriter (lazy (
         try
-          Dbm.remove db key
+          Dbm.remove db (self#normalize_key key)
         with Dbm.Dbm_error "dbm_delete" -> raise (Key_not_found key)
       ))
 
     method resolve key =
       self#doReader (lazy (
-        try Dbm.find db key with Not_found -> raise (Key_not_found key)
+        try
+         Dbm.find db (self#normalize_key key)
+        with Not_found -> raise (Key_not_found key)
       ))
 
     method iter (f: string -> string -> unit) =