1 files changed, 79 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/util/io/prog_bar.cc b/libstdc++-v3/testsuite/util/io/prog_bar.cc
new file mode 100644
index 000000000..9b73298e0
--- /dev/null
+++ b/libstdc++-v3/testsuite/util/io/prog_bar.cc
@@ -0,0 +1,79 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library 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 3, or (at your option) any later
+// version.
+
+// This library 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 library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file prog_bar.cpp
+ * Contains a progress bar - idea taken from boost::timer by Beman Dawes.
+ */
+
+#include <util/io/prog_bar.hpp>
+
+namespace __gnu_pbds
+{
+  namespace test
+  {
+    prog_bar::
+    prog_bar(size_t max, std::ostream& r_os, bool display/*= true*/) :
+      m_cur(0),
+      m_max(max),
+      m_cur_disp(0),
+      m_r_os(r_os),
+      m_display(display)
+    {
+      if (m_display == false)
+        return;
+
+      for (std::size_t i = 0; i < num_disp; ++i)
+        m_r_os << "-";
+
+      m_r_os << std::endl;
+    }
+
+    void
+    prog_bar::
+    inc()
+    {
+      ++m_cur;
+
+      if (m_display == false)
+        return;
+
+      while (m_cur * num_disp >= m_max * m_cur_disp && m_cur_disp < num_disp)
+	{
+	  m_r_os << '*';
+	  m_r_os.flush();
+	  ++m_cur_disp;
+	}
+    }
+
+  } // namespace test
+
+} // namespace __gnu_pbds