From: Stefano Zacchiroli <zack@upsilon.cc>
Date: Sat, 24 Jan 2004 12:29:57 +0000 (+0000)
Subject: tex notation for compatibility with texTermEditor
X-Git-Tag: V_0_2_3~153
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=8d1ad60ac8b898d29d12136642cbd0b7a1ca6018;p=helm.git

tex notation for compatibility with texTermEditor
---

diff --git a/helm/ocaml/cic_disambiguation/tex_notation.ml b/helm/ocaml/cic_disambiguation/tex_notation.ml
new file mode 100644
index 000000000..09120c449
--- /dev/null
+++ b/helm/ocaml/cic_disambiguation/tex_notation.ml
@@ -0,0 +1,46 @@
+(* 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/
+ *)
+
+open CicTextualParser2
+
+EXTEND
+  term: LEVEL "simple"
+    [
+        (* for tex parsing *)
+      [ PAREN "{"; t = term; PAREN "}" -> return_term loc t
+      | SYMBOL "\\"; PAREN "{"; t = term; SYMBOL "\\"; PAREN "}" ->
+          return_term loc t
+      ]
+    ];
+  term0:
+    [
+      [ SYMBOL "$"; PAREN "{"; t = term; PAREN "}"; SYMBOL "$" ->
+          return_term loc t
+      | SYMBOL "$"; t = term; SYMBOL "$" ->
+          return_term loc t
+      ]
+    ];
+END
+