3 // Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
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
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.
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.
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/>.
25 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
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
37 * @file insert_fn_imps.hpp
38 * Contains implementations of lu_map_.
43 typename PB_DS_CLASS_C_DEC::point_iterator,
46 insert(const_reference r_val)
48 _GLIBCXX_DEBUG_ONLY(assert_valid();)
49 entry_pointer p_l = find_imp(PB_DS_V2F(r_val));
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);
57 _GLIBCXX_DEBUG_ONLY(debug_base::check_key_does_not_exist(PB_DS_V2F(r_val));)
59 p_l = allocate_new_entry(r_val, traits_base::m_no_throw_copies_indicator);
60 p_l->m_p_next = m_p_l;
62 _GLIBCXX_DEBUG_ONLY(assert_valid();)
63 return std::make_pair(point_iterator(&p_l->m_value), true);
67 inline typename PB_DS_CLASS_C_DEC::entry_pointer
69 allocate_new_entry(const_reference r_val, false_type)
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)))
77 _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_val));)
78 init_entry_metadata(p_l, s_metadata_type_indicator);
83 inline typename PB_DS_CLASS_C_DEC::entry_pointer
85 allocate_new_entry(const_reference r_val, true_type)
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);
95 template<typename Metadata>
98 init_entry_metadata(entry_pointer p_l, type_to_type<Metadata>)
99 { new (&p_l->m_update_metadata) Metadata(s_update_policy()); }
104 init_entry_metadata(entry_pointer, type_to_type<null_lu_metadata>)