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Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/head.hpp')
-rw-r--r-- | gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/head.hpp | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/head.hpp b/gcc-4.4.3/libstdc++-v3/include/ext/pb_ds/detail/pat_trie_/head.hpp new file mode 100644 index 000000000..0c7381294 --- /dev/null +++ b/gcc-4.4.3/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 + |