branch for universe

[helm.git] / components / binaries / utilities / create_environment.ml

diff --git a/components/binaries/utilities/create_environment.ml b/components/binaries/utilities/create_environment.ml
new file mode 100644 (file)
index 0000000..8a8524d
--- /dev/null
+++ b/components/binaries/utilities/create_environment.ml
@@ -0,0 +1,73 @@
+(* Copyright (C) 2004-2005, HELM Team.
+ * 
+ * This file is part of HELM, an Hypertextual, Electronic
+ * Library of Mathematics, developed at the Computer Science
+ * Department, University of Bologna, Italy.
+ * 
+ * HELM is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * 
+ * HELM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HELM; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA  02111-1307, USA.
+ * 
+ * For details, see the HELM World-Wide-Web page,
+ * http://helm.cs.unibo.it/
+ *)
+
+let trust = true
+
+let outfname =
+  match Sys.argv.(1) with
+    | "-help" | "--help" | "-h" | "--h" ->
+          print_endline
+            ("Usage: create_environment <dumpfile> <uri_index>\n" ^
+             "  <dumpfile>   is the file where environment will be dumped\n" ^
+             "  <uri_index>  is the file containing the URIs, one per line,\n" ^
+             "               that will be typechecked. Could be \"-\" for\n" ^
+             "               standard input");
+          flush stdout;
+          exit 0
+    | f -> f
+let _ =
+  CicEnvironment.set_trust (fun _ -> trust);
+  Helm_registry.set "getter.mode" "remote";
+  Helm_registry.set "getter.url" "http://mowgli.cs.unibo.it:58081/";
+  Sys.catch_break true;
+  if Sys.file_exists outfname then begin
+    let ic = open_in outfname in
+    CicEnvironment.restore_from_channel ic;
+    close_in ic
+  end
+let urifname =
+  try
+    Sys.argv.(2)
+  with Invalid_argument _ -> "-"
+let ic =
+  match urifname with
+    | "-" -> stdin
+    | fname -> open_in fname
+let _ =
+  try
+    while true do
+(*       try *)
+        let uri = input_line ic in
+        print_endline uri;
+        flush stdout;
+        let uri = UriManager.uri_of_string uri in
+        ignore (CicTypeChecker.typecheck uri)
+(*       with Sys.Break -> () *)
+    done
+  with End_of_file | Sys.Break ->
+    let oc = open_out outfname in
+    CicEnvironment.dump_to_channel oc;
+    close_out oc
+