1 files changed, 139 insertions, 0 deletions
diff --git a/libstdc++-v3/include/ext/pb_assoc/detail/unordered_iterator/iterator.hpp b/libstdc++-v3/include/ext/pb_assoc/detail/unordered_iterator/iterator.hpp
new file mode 100644
index 00000000000..e42790411e7
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+++ b/libstdc++-v3/include/ext/pb_assoc/detail/unordered_iterator/iterator.hpp
@@ -0,0 +1,139 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+// 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 iterator.hpp
+ * Contains an iterator_ class used for ranging over the elements of the
+ *	table.
+ */
+
+class iterator_ : 
+  public const_iterator_
+
+{
+
+public:
+
+  typedef std::forward_iterator_tag iterator_category;
+
+  typedef typename Allocator::difference_type difference_type;
+
+  typedef mapped_value_type value_type;
+
+  typedef mapped_pointer pointer;
+
+  typedef const_mapped_pointer const_pointer;
+
+  typedef mapped_reference reference;
+
+  typedef const_mapped_reference const_reference;
+
+public:
+
+  inline
+  iterator_()
+
+    : const_iterator_(NULL, PB_ASSOC_GEN_POS(), NULL)
+  { }
+
+  inline
+  operator find_iterator_()
+  {
+    return (find_iterator_(
+			   const_cast<pointer>(const_iterator_::m_p_value)));
+  }
+
+  inline
+  operator const find_iterator_() const
+  {
+    return (find_iterator_(
+			   const_cast<pointer>(const_iterator_::m_p_value)));
+  }
+
+  inline pointer
+  operator->()
+  {
+    PB_ASSOC_DBG_ASSERT(my_base::m_p_value != NULL);
+
+    return (const_cast<pointer>(my_base::m_p_value));
+  }
+
+  inline reference
+  operator*()
+  {
+    PB_ASSOC_DBG_ASSERT(my_base::m_p_value != NULL);
+
+    return (*(operator->()));
+  }
+
+  inline iterator_& 
+  operator++()
+  {
+    my_base::m_p_tbl->inc_it_state(my_base::m_p_value, my_base::m_pos);
+
+    return (*this);
+  }
+
+  inline iterator_
+  operator++(int)
+  {
+    iterator_ ret =* this;
+
+    my_base::m_p_tbl->inc_it_state(my_base::m_p_value, my_base::m_pos);
+
+    return (ret);
+  }
+
+protected:
+  typedef const_iterator_ my_base;
+
+protected:
+
+  /**
+   * Constructor used by the table to initiate the generalized
+   *   pointer and position (e.g., this is called from within a find()
+   *   of a table.
+   **/
+  inline
+  iterator_(pointer p_value, PB_ASSOC_GEN_POS pos, PB_ASSOC_CLASS_C_DEC* p_tbl) : const_iterator_(p_value, pos, p_tbl)
+  { }
+
+  friend class PB_ASSOC_CLASS_C_DEC;
+};
+