split into two major parts:

[helm.git] / helm / ocaml / cic_disambiguation / test_lexer.ml

diff --git a/helm/ocaml/cic_disambiguation/test_lexer.ml b/helm/ocaml/cic_disambiguation/test_lexer.ml
index 8667953c3181ba27cca2b27544c2d76ceca5bea7..b68d26de38859dd7c25ff71569c8eb4ebd2de279 100644 (file)
--- a/helm/ocaml/cic_disambiguation/test_lexer.ml
+++ b/helm/ocaml/cic_disambiguation/test_lexer.ml
@@ -1,5 +1,36 @@
-let ic = open_in Sys.argv.(1) in
-let token_stream = fst (Lexer.lex.Token.tok_func (Stream.of_channel ic)) in
+(* Copyright (C) 2004, 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 ic =
+  try
+    open_in Sys.argv.(1)
+  with Invalid_argument _ -> stdin
+in
+let token_stream =
+  fst (CicTextualLexer2.cic_lexer.Token.tok_func (Stream.of_channel ic))
+in
 let rec dump () =
   let (a,b) = Stream.next token_stream in
   if a = "EOI" then raise Stream.Failure;