| // -*- C++ -*- |
| |
| // Copyright (C) 2005-2014 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 trie_policy/trie_string_access_traits_imp.hpp |
| * Contains a policy for extracting character positions from |
| * a string for a vector-based PATRICIA tree |
| */ |
| |
| PB_DS_CLASS_T_DEC |
| detail::integral_constant<int, Reverse> PB_DS_CLASS_C_DEC::s_rev_ind; |
| |
| PB_DS_CLASS_T_DEC |
| inline typename PB_DS_CLASS_C_DEC::size_type |
| PB_DS_CLASS_C_DEC:: |
| e_pos(e_type e) |
| { |
| return (static_cast<size_type>(e - min_e_val)); |
| } |
| |
| PB_DS_CLASS_T_DEC |
| inline typename PB_DS_CLASS_C_DEC::const_iterator |
| PB_DS_CLASS_C_DEC:: |
| begin(key_const_reference r_key) |
| { |
| return (begin_imp(r_key, s_rev_ind)); |
| } |
| |
| PB_DS_CLASS_T_DEC |
| inline typename PB_DS_CLASS_C_DEC::const_iterator |
| PB_DS_CLASS_C_DEC:: |
| end(key_const_reference r_key) |
| { |
| return (end_imp(r_key, s_rev_ind)); |
| } |
| |
| PB_DS_CLASS_T_DEC |
| inline typename PB_DS_CLASS_C_DEC::const_iterator |
| PB_DS_CLASS_C_DEC:: |
| begin_imp(key_const_reference r_key, detail::false_type) |
| { |
| return (r_key.begin()); |
| } |
| |
| PB_DS_CLASS_T_DEC |
| inline typename PB_DS_CLASS_C_DEC::const_iterator |
| PB_DS_CLASS_C_DEC:: |
| begin_imp(key_const_reference r_key, detail::true_type) |
| { |
| return (r_key.rbegin()); |
| } |
| |
| PB_DS_CLASS_T_DEC |
| inline typename PB_DS_CLASS_C_DEC::const_iterator |
| PB_DS_CLASS_C_DEC:: |
| end_imp(key_const_reference r_key, detail::false_type) |
| { |
| return (r_key.end()); |
| } |
| |
| PB_DS_CLASS_T_DEC |
| inline typename PB_DS_CLASS_C_DEC::const_iterator |
| PB_DS_CLASS_C_DEC:: |
| end_imp(key_const_reference r_key, detail::true_type) |
| { |
| return (r_key.rend()); |
| } |
