3 // Copyright (C) 2005-2020 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 cc_hash_table_map_/erase_store_hash_fn_imps.hpp
38 * Contains implementations of cc_ht_map_'s erase related functions,
39 * when the hash value is stored.
42 #ifdef PB_DS_CLASS_C_DEC
47 erase_in_pos_imp(key_const_reference r_key, const comp_hash& r_pos_hash_pair)
49 PB_DS_ASSERT_VALID((*this))
50 entry_pointer p_e = m_entries[r_pos_hash_pair.first];
51 resize_base::notify_erase_search_start();
54 resize_base::notify_erase_search_end();
55 PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key)
56 PB_DS_ASSERT_VALID((*this))
60 if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), p_e->m_hash,
61 r_key, r_pos_hash_pair.second))
63 resize_base::notify_erase_search_end();
64 PB_DS_CHECK_KEY_EXISTS(r_key)
65 erase_entry_pointer(m_entries[r_pos_hash_pair.first]);
66 do_resize_if_needed_no_throw();
67 PB_DS_ASSERT_VALID((*this))
73 entry_pointer p_next_e = p_e->m_p_next;
76 resize_base::notify_erase_search_end();
77 PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key)
78 PB_DS_ASSERT_VALID((*this))
82 if (hash_eq_fn_base::operator()(PB_DS_V2F(p_next_e->m_value),
83 p_next_e->m_hash, r_key,
84 r_pos_hash_pair.second))
86 resize_base::notify_erase_search_end();
87 PB_DS_CHECK_KEY_EXISTS(r_key)
88 erase_entry_pointer(p_e->m_p_next);
89 do_resize_if_needed_no_throw();
90 PB_DS_ASSERT_VALID((*this))
93 resize_base::notify_erase_search_collision();