branch for universe

[helm.git] / components / grafite_parser / cicNotation2.ml

diff --git a/components/grafite_parser/cicNotation2.ml b/components/grafite_parser/cicNotation2.ml
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+(* Copyright (C) 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/
+ *)
+
+(* $Id$ *)
+
+let load_notation ~include_paths fname =
+  let ic = open_in fname in
+  let lexbuf = Ulexing.from_utf8_channel ic in
+  let status = ref LexiconEngine.initial_status in
+  try
+   while true do
+    status := fst (GrafiteParser.parse_statement ~include_paths lexbuf !status)
+   done;
+   assert false
+  with End_of_file -> close_in ic; !status
+
+let parse_environment ~include_paths str =
+ let lexbuf = Ulexing.from_utf8_string str in
+ let status = ref LexiconEngine.initial_status in
+ try
+  while true do
+   status := fst (GrafiteParser.parse_statement ~include_paths lexbuf !status)
+  done;
+  assert false
+ with End_of_file ->
+  !status.LexiconEngine.aliases,
+  !status.LexiconEngine.multi_aliases