X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Flambda-delta%2Fcommon%2Flibrary.ml;h=91272c6f839c10bffef60ad44d47ed1334e93ec5;hb=5dcae34c6e44a40e236db641f59ddb096d1a16ec;hp=94ee60bd3f188564aebca8408f3a6139bd927a5b;hpb=ea41b1f6e212334924a8de4b2ff53b2586de9c4b;p=helm.git

diff --git a/helm/software/lambda-delta/common/library.ml b/helm/software/lambda-delta/common/library.ml
index 94ee60bd3..91272c6f8 100644
--- a/helm/software/lambda-delta/common/library.ml
+++ b/helm/software/lambda-delta/common/library.ml
@@ -25,7 +25,8 @@ let root = "ENTITY"
 
 let system = "http://helm.cs.unibo.it/lambda-delta/" ^ base ^ "/ld.dtd"
 
-let path_of_uri uri =
+let path_of_uri xdir uri =
+   let base = F.concat xdir base in 
    F.concat base (Str.string_after (U.string_of_uri uri) 3)
 
 (* interface functions ******************************************************)
@@ -105,8 +106,8 @@ let mark a =
    let f i = "mark", string_of_int i in
    Y.mark err f a
 
-let export_entity pp_term si g (a, u, b) =
-   let path = path_of_uri u in
+let export_entity pp_term si xdir (a, u, b) =
+   let path = path_of_uri xdir u in
    let _ = Sys.command (Printf.sprintf "mkdir -p %s" (F.dirname path)) in
    let och = open_out (path ^ obj_ext) in
    let out = output_string och in
@@ -119,7 +120,7 @@ let export_entity pp_term si g (a, u, b) =
       | Y.Void   -> assert false
    in
    let opts = if si then "si" else "" in
-   let shp = H.string_of_graph g in
+   let shp = H.string_of_graph () in
    let attrs = ["hierarchy", shp; "options", opts] in
    tag root attrs ~contents out 0;
    close_out och