--- /dev/null
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006, 2009, 2010 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.
+
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
+
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively. 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 unordered_iterator/point_const_iterator.hpp
+ * Contains an iterator class returned by the tables' const find and insert
+ * methods.
+ */
+
+class point_iterator_;
+
+/// Const point-type iterator.
+class point_const_iterator_
+{
+public:
+ /// Category.
+ typedef trivial_iterator_tag iterator_category;
+
+ /// Difference type.
+ typedef trivial_iterator_difference_type difference_type;
+
+ /// Iterator's value type.
+ typedef value_type_ value_type;
+
+ /// Iterator's pointer type.
+ typedef pointer_ pointer;
+
+ /// Iterator's const pointer type.
+ typedef const_pointer_ const_pointer;
+
+ /// Iterator's reference type.
+ typedef reference_ reference;
+
+ /// Iterator's const reference type.
+ typedef const_reference_ const_reference;
+
+ inline
+ point_const_iterator_(const_pointer p_value) : m_p_value(p_value)
+ { }
+
+ /// Default constructor.
+ inline
+ point_const_iterator_() : m_p_value(0)
+ { }
+
+ /// Copy constructor.
+ inline
+ point_const_iterator_(const point_const_iterator_& other)
+ : m_p_value(other.m_p_value)
+ { }
+
+ /// Copy constructor.
+ inline
+ point_const_iterator_(const point_iterator_& other)
+ : m_p_value(other.m_p_value)
+ { }
+
+ /// Access.
+ const_pointer
+ operator->() const
+ {
+ _GLIBCXX_DEBUG_ASSERT(m_p_value != 0);
+ return m_p_value;
+ }
+
+ /// Access.
+ const_reference
+ operator*() const
+ {
+ _GLIBCXX_DEBUG_ASSERT(m_p_value != 0);
+ return *m_p_value;
+ }
+
+ /// Compares content to a different iterator object.
+ bool
+ operator==(const point_iterator_& other) const
+ { return m_p_value == other.m_p_value; }
+
+ /// Compares content to a different iterator object.
+ bool
+ operator==(const point_const_iterator_& other) const
+ { return m_p_value == other.m_p_value; }
+
+ /// Compares content (negatively) to a different iterator object.
+ bool
+ operator!=(const point_iterator_& other) const
+ { return m_p_value != other.m_p_value; }
+
+ /// Compares content (negatively) to a different iterator object.
+ bool
+ operator!=(const point_const_iterator_& other) const
+ { return m_p_value != other.m_p_value; }
+
+protected:
+ const_pointer m_p_value;
+
+ friend class point_iterator_;
+
+ friend class PB_DS_CLASS_C_DEC;
+};
+