1// -*- C++ -*- 2 3// Copyright (C) 2005-2020 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 list_update_map_/insert_fn_imps.hpp 38 * Contains implementations of lu_map_. 39 */ 40 41#ifdef PB_DS_CLASS_C_DEC 42 43PB_DS_CLASS_T_DEC 44inline std::pair< 45 typename PB_DS_CLASS_C_DEC::point_iterator, 46 bool> 47PB_DS_CLASS_C_DEC:: 48insert(const_reference r_val) 49{ 50 PB_DS_ASSERT_VALID((*this)) 51 entry_pointer p_l = find_imp(PB_DS_V2F(r_val)); 52 53 if (p_l != 0) 54 { 55 PB_DS_CHECK_KEY_EXISTS(PB_DS_V2F(r_val)) 56 return std::make_pair(point_iterator(&p_l->m_value), false); 57 } 58 59 PB_DS_CHECK_KEY_DOES_NOT_EXIST(PB_DS_V2F(r_val)) 60 61 p_l = allocate_new_entry(r_val, traits_base::m_no_throw_copies_indicator); 62 p_l->m_p_next = m_p_l; 63 m_p_l = p_l; 64 PB_DS_ASSERT_VALID((*this)) 65 return std::make_pair(point_iterator(&p_l->m_value), true); 66} 67 68PB_DS_CLASS_T_DEC 69inline typename PB_DS_CLASS_C_DEC::entry_pointer 70PB_DS_CLASS_C_DEC:: 71allocate_new_entry(const_reference r_val, false_type) 72{ 73 entry_pointer p_l = s_entry_allocator.allocate(1); 74 cond_dealtor_t cond(p_l); 75 new (const_cast<void* >(static_cast<const void* >(&p_l->m_value))) 76 value_type(r_val); 77 78 cond.set_no_action(); 79 _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_val));) 80 init_entry_metadata(p_l, s_metadata_type_indicator); 81 return p_l; 82} 83 84PB_DS_CLASS_T_DEC 85inline typename PB_DS_CLASS_C_DEC::entry_pointer 86PB_DS_CLASS_C_DEC:: 87allocate_new_entry(const_reference r_val, true_type) 88{ 89 entry_pointer p_l = s_entry_allocator.allocate(1); 90 new (&p_l->m_value) value_type(r_val); 91 _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_val));) 92 init_entry_metadata(p_l, s_metadata_type_indicator); 93 return p_l; 94} 95 96PB_DS_CLASS_T_DEC 97template<typename Metadata> 98inline void 99PB_DS_CLASS_C_DEC:: 100init_entry_metadata(entry_pointer p_l, type_to_type<Metadata>) 101{ new (&p_l->m_update_metadata) Metadata(s_update_policy()); } 102 103PB_DS_CLASS_T_DEC 104inline void 105PB_DS_CLASS_C_DEC:: 106init_entry_metadata(entry_pointer, type_to_type<null_type>) 107{ } 108 109#endif 110