1// -*- C++ -*- 2 3// Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the terms 7// of the GNU General Public License as published by the Free Software 8// Foundation; either version 3, or (at your option) any later 9// version. 10 11// This library is distributed in the hope that it will be useful, but 12// WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14// General Public License for more details. 15 16// Under Section 7 of GPL version 3, you are granted additional 17// permissions described in the GCC Runtime Library Exception, version 18// 3.1, as published by the Free Software Foundation. 19 20// You should have received a copy of the GNU General Public License and 21// a copy of the GCC Runtime Library Exception along with this program; 22// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23// <http://www.gnu.org/licenses/>. 24 25// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 26 27// Permission to use, copy, modify, sell, and distribute this software 28// is hereby granted without fee, provided that the above copyright 29// notice appears in all copies, and that both that copyright notice 30// and this permission notice appear in supporting documentation. None 31// of the above authors, nor IBM Haifa Research Laboratories, make any 32// representation about the suitability of this software for any 33// purpose. It is provided "as is" without express or implied 34// warranty. 35 36/** 37 * @file insert_fn_imps.hpp 38 * Contains implementations of lu_map_. 39 */ 40 41PB_DS_CLASS_T_DEC 42inline std::pair< 43 typename PB_DS_CLASS_C_DEC::point_iterator, 44 bool> 45PB_DS_CLASS_C_DEC:: 46insert(const_reference r_val) 47{ 48 _GLIBCXX_DEBUG_ONLY(assert_valid();) 49 entry_pointer p_l = find_imp(PB_DS_V2F(r_val)); 50 51 if (p_l != NULL) 52 { 53 _GLIBCXX_DEBUG_ONLY(debug_base::check_key_exists(PB_DS_V2F(r_val));) 54 return std::make_pair(point_iterator(&p_l->m_value), false); 55 } 56 57 _GLIBCXX_DEBUG_ONLY(debug_base::check_key_does_not_exist(PB_DS_V2F(r_val));) 58 59 p_l = allocate_new_entry(r_val, traits_base::m_no_throw_copies_indicator); 60 p_l->m_p_next = m_p_l; 61 m_p_l = p_l; 62 _GLIBCXX_DEBUG_ONLY(assert_valid();) 63 return std::make_pair(point_iterator(&p_l->m_value), true); 64} 65 66PB_DS_CLASS_T_DEC 67inline typename PB_DS_CLASS_C_DEC::entry_pointer 68PB_DS_CLASS_C_DEC:: 69allocate_new_entry(const_reference r_val, false_type) 70{ 71 entry_pointer p_l = s_entry_allocator.allocate(1); 72 cond_dealtor_t cond(p_l); 73 new (const_cast<void* >(static_cast<const void* >(&p_l->m_value))) 74 value_type(r_val); 75 76 cond.set_no_action(); 77 _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_val));) 78 init_entry_metadata(p_l, s_metadata_type_indicator); 79 return p_l; 80} 81 82PB_DS_CLASS_T_DEC 83inline typename PB_DS_CLASS_C_DEC::entry_pointer 84PB_DS_CLASS_C_DEC:: 85allocate_new_entry(const_reference r_val, true_type) 86{ 87 entry_pointer p_l = s_entry_allocator.allocate(1); 88 new (&p_l->m_value) value_type(r_val); 89 _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_val));) 90 init_entry_metadata(p_l, s_metadata_type_indicator); 91 return p_l; 92} 93 94PB_DS_CLASS_T_DEC 95template<typename Metadata> 96inline void 97PB_DS_CLASS_C_DEC:: 98init_entry_metadata(entry_pointer p_l, type_to_type<Metadata>) 99{ new (&p_l->m_update_metadata) Metadata(s_update_policy()); } 100 101PB_DS_CLASS_T_DEC 102inline void 103PB_DS_CLASS_C_DEC:: 104init_entry_metadata(entry_pointer, type_to_type<null_lu_metadata>) 105{ } 106 107