3 // Copyright (C) 2005-2023 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.
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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
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37 * @file list_update_map_/find_fn_imps.hpp
38 * Contains implementations of lu_map_.
41 #ifdef PB_DS_CLASS_C_DEC
44 inline typename PB_DS_CLASS_C_DEC::entry_pointer
46 find_imp(key_const_reference r_key) const
50 if (s_eq_fn(r_key, PB_DS_V2F(m_p_l->m_value)))
52 apply_update(m_p_l, s_metadata_type_indicator);
53 PB_DS_CHECK_KEY_EXISTS(r_key)
57 entry_pointer p_l = m_p_l;
58 while (p_l->m_p_next != 0)
60 entry_pointer p_next = p_l->m_p_next;
61 if (s_eq_fn(r_key, PB_DS_V2F(p_next->m_value)))
63 if (apply_update(p_next, s_metadata_type_indicator))
65 p_l->m_p_next = p_next->m_p_next;
66 p_next->m_p_next = m_p_l;
76 PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key)
81 template<typename Metadata>
84 apply_update(entry_pointer p_l, type_to_type<Metadata>)
85 { return s_update_policy(p_l->m_update_metadata); }
90 apply_update(entry_pointer, type_to_type<null_type>)
91 { return s_update_policy(s_null_type); }