libstdc++
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00001 // -*- C++ -*- 00002 00003 // Copyright (C) 2005, 2006, 2009, 2010, 2011 Free Software Foundation, Inc. 00004 // 00005 // This file is part of the GNU ISO C++ Library. This library is free 00006 // software; you can redistribute it and/or modify it under the terms 00007 // of the GNU General Public License as published by the Free Software 00008 // Foundation; either version 3, or (at your option) any later 00009 // version. 00010 00011 // This library is distributed in the hope that it will be useful, but 00012 // WITHOUT ANY WARRANTY; without even the implied warranty of 00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 // General Public License for more details. 00015 00016 // Under Section 7 of GPL version 3, you are granted additional 00017 // permissions described in the GCC Runtime Library Exception, version 00018 // 3.1, as published by the Free Software Foundation. 00019 00020 // You should have received a copy of the GNU General Public License and 00021 // a copy of the GCC Runtime Library Exception along with this program; 00022 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 00023 // <http://www.gnu.org/licenses/>. 00024 00025 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 00026 00027 // Permission to use, copy, modify, sell, and distribute this software 00028 // is hereby granted without fee, provided that the above copyright 00029 // notice appears in all copies, and that both that copyright notice 00030 // and this permission notice appear in supporting documentation. None 00031 // of the above authors, nor IBM Haifa Research Laboratories, make any 00032 // representation about the suitability of this software for any 00033 // purpose. It is provided "as is" without express or implied 00034 // warranty. 00035 00036 /** 00037 * @file list_update_map_/insert_fn_imps.hpp 00038 * Contains implementations of lu_map_. 00039 */ 00040 00041 PB_DS_CLASS_T_DEC 00042 inline std::pair< 00043 typename PB_DS_CLASS_C_DEC::point_iterator, 00044 bool> 00045 PB_DS_CLASS_C_DEC:: 00046 insert(const_reference r_val) 00047 { 00048 PB_DS_ASSERT_VALID((*this)) 00049 entry_pointer p_l = find_imp(PB_DS_V2F(r_val)); 00050 00051 if (p_l != 0) 00052 { 00053 PB_DS_CHECK_KEY_EXISTS(PB_DS_V2F(r_val)) 00054 return std::make_pair(point_iterator(&p_l->m_value), false); 00055 } 00056 00057 PB_DS_CHECK_KEY_DOES_NOT_EXIST(PB_DS_V2F(r_val)) 00058 00059 p_l = allocate_new_entry(r_val, traits_base::m_no_throw_copies_indicator); 00060 p_l->m_p_next = m_p_l; 00061 m_p_l = p_l; 00062 PB_DS_ASSERT_VALID((*this)) 00063 return std::make_pair(point_iterator(&p_l->m_value), true); 00064 } 00065 00066 PB_DS_CLASS_T_DEC 00067 inline typename PB_DS_CLASS_C_DEC::entry_pointer 00068 PB_DS_CLASS_C_DEC:: 00069 allocate_new_entry(const_reference r_val, false_type) 00070 { 00071 entry_pointer p_l = s_entry_allocator.allocate(1); 00072 cond_dealtor_t cond(p_l); 00073 new (const_cast<void* >(static_cast<const void* >(&p_l->m_value))) 00074 value_type(r_val); 00075 00076 cond.set_no_action(); 00077 _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_val));) 00078 init_entry_metadata(p_l, s_metadata_type_indicator); 00079 return p_l; 00080 } 00081 00082 PB_DS_CLASS_T_DEC 00083 inline typename PB_DS_CLASS_C_DEC::entry_pointer 00084 PB_DS_CLASS_C_DEC:: 00085 allocate_new_entry(const_reference r_val, true_type) 00086 { 00087 entry_pointer p_l = s_entry_allocator.allocate(1); 00088 new (&p_l->m_value) value_type(r_val); 00089 _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_val));) 00090 init_entry_metadata(p_l, s_metadata_type_indicator); 00091 return p_l; 00092 } 00093 00094 PB_DS_CLASS_T_DEC 00095 template<typename Metadata> 00096 inline void 00097 PB_DS_CLASS_C_DEC:: 00098 init_entry_metadata(entry_pointer p_l, type_to_type<Metadata>) 00099 { new (&p_l->m_update_metadata) Metadata(s_update_policy()); } 00100 00101 PB_DS_CLASS_T_DEC 00102 inline void 00103 PB_DS_CLASS_C_DEC:: 00104 init_entry_metadata(entry_pointer, type_to_type<null_type>) 00105 { } 00106