Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / include / ext / pb_ds / detail / pat_trie_ / head.hpp

diff --git a/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/head.hpp b/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/head.hpp
new file mode 100644 (file)
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+++ b/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/head.hpp
@@ -0,0 +1,124 @@
+// -*- 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.
+
+// 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 head.hpp
+ * Contains a leaf for a patricia tree.
+ */
+
+#ifndef PB_DS_PAT_TRIE_IHEAD_HPP
+#define PB_DS_PAT_TRIE_IHEAD_HPP
+
+#include <ext/pb_ds/detail/pat_trie_/node_base.hpp>
+#include <debug/debug.h>
+
+namespace __gnu_pbds
+{
+  namespace detail
+  {
+#define PB_DS_CLASS_T_DEC \
+    template<typename Type_Traits, typename E_Access_Traits,   \
+             typename Metadata, typename Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+    pat_trie_head<Type_Traits, E_Access_Traits,        Metadata, Allocator>
+
+#define PB_DS_BASE_C_DEC \
+    pat_trie_node_base<Type_Traits, E_Access_Traits, Metadata, Allocator>
+
+    template<typename Type_Traits,
+            typename E_Access_Traits,
+            typename Metadata,
+            typename Allocator>
+    struct pat_trie_head : public PB_DS_BASE_C_DEC
+    {
+    private:
+      typedef E_Access_Traits e_access_traits;
+
+      typedef
+      typename Allocator::template rebind<
+       e_access_traits>::other::const_pointer
+      const_e_access_traits_pointer;
+
+      typedef
+      typename Allocator::template rebind<
+       PB_DS_BASE_C_DEC>::other::pointer
+      node_pointer;
+
+#ifdef _GLIBCXX_DEBUG
+      typedef
+      typename PB_DS_BASE_C_DEC::subtree_debug_info
+      subtree_debug_info;
+#endif 
+
+    public:
+      pat_trie_head();
+
+#ifdef _GLIBCXX_DEBUG
+      virtual subtree_debug_info
+      assert_valid_imp(const_e_access_traits_pointer p_traits) const;
+#endif 
+
+    public:
+      node_pointer m_p_min;
+
+      node_pointer m_p_max;
+    };
+
+    PB_DS_CLASS_T_DEC
+    PB_DS_CLASS_C_DEC::
+    pat_trie_head() : PB_DS_BASE_C_DEC(pat_trie_head_node_type)
+    { }
+
+#ifdef _GLIBCXX_DEBUG
+    PB_DS_CLASS_T_DEC
+    typename PB_DS_CLASS_C_DEC::subtree_debug_info
+    PB_DS_CLASS_C_DEC::
+    assert_valid_imp(const_e_access_traits_pointer /*p_traits*/) const
+    {
+      _GLIBCXX_DEBUG_ASSERT(false);
+      return subtree_debug_info();
+    }
+#endif 
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+#undef PB_DS_BASE_C_DEC
+
+  } // namespace detail
+} // namespace __gnu_pbds
+
+#endif
+