1169691Skan// -*- C++ -*- 2169691Skan 3169691Skan// Copyright (C) 2005, 2006 Free Software Foundation, Inc. 4169691Skan// 5169691Skan// This file is part of the GNU ISO C++ Library. This library is free 6169691Skan// software; you can redistribute it and/or modify it under the terms 7169691Skan// of the GNU General Public License as published by the Free Software 8169691Skan// Foundation; either version 2, or (at your option) any later 9169691Skan// version. 10169691Skan 11169691Skan// This library is distributed in the hope that it will be useful, but 12169691Skan// WITHOUT ANY WARRANTY; without even the implied warranty of 13169691Skan// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14169691Skan// General Public License for more details. 15169691Skan 16169691Skan// You should have received a copy of the GNU General Public License 17169691Skan// along with this library; see the file COPYING. If not, write to 18169691Skan// the Free Software Foundation, 59 Temple Place - Suite 330, Boston, 19169691Skan// MA 02111-1307, USA. 20169691Skan 21169691Skan// As a special exception, you may use this file as part of a free 22169691Skan// software library without restriction. Specifically, if other files 23169691Skan// instantiate templates or use macros or inline functions from this 24169691Skan// file, or you compile this file and link it with other files to 25169691Skan// produce an executable, this file does not by itself cause the 26169691Skan// resulting executable to be covered by the GNU General Public 27169691Skan// License. This exception does not however invalidate any other 28169691Skan// reasons why the executable file might be covered by the GNU General 29169691Skan// Public License. 30169691Skan 31169691Skan// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 32169691Skan 33169691Skan// Permission to use, copy, modify, sell, and distribute this software 34169691Skan// is hereby granted without fee, provided that the above copyright 35169691Skan// notice appears in all copies, and that both that copyright notice 36169691Skan// and this permission notice appear in supporting documentation. None 37169691Skan// of the above authors, nor IBM Haifa Research Laboratories, make any 38169691Skan// representation about the suitability of this software for any 39169691Skan// purpose. It is provided "as is" without express or implied 40169691Skan// warranty. 41169691Skan 42169691Skan/** 43169691Skan * @file sample_trie_e_access_traits.hpp 44169691Skan * Contains a sample probe policy. 45169691Skan */ 46169691Skan 47169691Skan#ifndef PB_DS_SAMPLE_TRIE_E_ACCESS_TRAITS_HPP 48169691Skan#define PB_DS_SAMPLE_TRIE_E_ACCESS_TRAITS_HPP 49169691Skan 50169691Skan// A sample trie element-access traits. 51169691Skanclass sample_trie_e_access_traits 52169691Skan{ 53169691Skan 54169691Skanpublic: 55169691Skan 56169691Skan // Size type. 57169691Skan typedef size_t size_type; 58169691Skan 59169691Skan // Key type. 60169691Skan typedef std::string key_type; 61169691Skan 62169691Skan // Const key reference type. 63169691Skan typedef 64169691Skan typename Allocator::template rebind< 65169691Skan key_type>::other::const_reference 66169691Skan const_key_reference; 67169691Skan 68169691Skan // Element const iterator type. 69169691Skan typedef std::string::const_iterator const_iterator; 70169691Skan 71169691Skan // Element type. 72169691Skan typedef char e_type; 73169691Skan 74169691Skan enum 75169691Skan { 76169691Skan max_size = 4 77169691Skan }; 78169691Skan 79169691Skanpublic: 80169691Skan 81169691Skan // Returns a const_iterator to the first element of r_key. 82169691Skan inline static const_iterator 83169691Skan begin(const_key_reference r_key); 84169691Skan 85169691Skan // Returns a const_iterator to the after-last element of r_key. 86169691Skan inline static const_iterator 87169691Skan end(const_key_reference r_key); 88169691Skan 89169691Skan // Maps an element to a position. 90169691Skan inline static size_type 91169691Skan e_pos(e_type e); 92169691Skan 93169691Skan}; 94169691Skan 95169691Skan#endif // #ifndef PB_DS_SAMPLE_TRIE_E_ACCESS_TRAITS_HPP 96