Edit File: head.hpp
// -*- 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
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