merging 1.2 branch into main trunk

[ginac.git] / ginac / lst.cpp

diff --git a/ginac/lst.cpp b/ginac/lst.cpp
new file mode 100644 (file)
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--- /dev/null
+++ b/ginac/lst.cpp
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+/** @file lst.cpp
+ *
+ *  Implementation of GiNaC's lst. */
+
+/*
+ *  GiNaC Copyright (C) 1999-2003 Johannes Gutenberg University Mainz, Germany
+ *
+ *  This program 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.
+ *
+ *  This program 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 this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "lst.h"
+
+namespace GiNaC {
+
+GINAC_IMPLEMENT_REGISTERED_CLASS(lst, basic)
+
+/** Specialization of container::info() for lst. */
+bool lst::info(unsigned inf) const
+{
+       if (inf == info_flags::list)
+               return true;
+       else
+               return inherited::info(inf);
+}
+
+} // namespace GiNaC