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4569a895 AT |
1 | // -*- C++ -*- |
2 | ||
7adcbafe | 3 | // Copyright (C) 2005-2022 Free Software Foundation, Inc. |
4569a895 AT |
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 | |
748086b7 | 8 | // Foundation; either version 3, or (at your option) any later |
4569a895 AT |
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 | ||
748086b7 JJ |
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. | |
4569a895 | 19 | |
748086b7 JJ |
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/>. | |
4569a895 AT |
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 | /** | |
a345e45d | 37 | * @file cc_hash_table_map_/insert_no_store_hash_fn_imps.hpp |
1b24692f BK |
38 | * Contains implementations of cc_ht_map_'s insert related functions, |
39 | * when the hash value is not stored. | |
4569a895 AT |
40 | */ |
41 | ||
574dfb67 JW |
42 | #ifdef PB_DS_CLASS_C_DEC |
43 | ||
4569a895 | 44 | PB_DS_CLASS_T_DEC |
1b24692f | 45 | inline std::pair<typename PB_DS_CLASS_C_DEC::point_iterator, bool> |
4569a895 | 46 | PB_DS_CLASS_C_DEC:: |
10d2ebc5 | 47 | insert_imp(const_reference r_val, false_type) |
4569a895 | 48 | { |
f5886803 | 49 | PB_DS_ASSERT_VALID((*this)) |
a345e45d | 50 | key_const_reference r_key = PB_DS_V2F(r_val); |
4569a895 | 51 | const size_type pos = ranged_hash_fn_base::operator()(r_key); |
3441f106 | 52 | entry_pointer p_e = m_entries[pos]; |
4569a895 AT |
53 | resize_base::notify_insert_search_start(); |
54 | ||
8fc81078 | 55 | while (p_e != 0 && !hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), |
1b24692f | 56 | r_key)) |
4569a895 AT |
57 | { |
58 | resize_base::notify_insert_search_collision(); | |
4569a895 AT |
59 | p_e = p_e->m_p_next; |
60 | } | |
61 | ||
62 | resize_base::notify_insert_search_end(); | |
8fc81078 | 63 | if (p_e != 0) |
4569a895 | 64 | { |
f5886803 | 65 | PB_DS_CHECK_KEY_EXISTS(r_key) |
1b24692f | 66 | return std::make_pair(&p_e->m_value, false); |
4569a895 AT |
67 | } |
68 | ||
f5886803 | 69 | PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) |
1b24692f | 70 | return std::make_pair(insert_new_imp(r_val, pos), true); |
4569a895 AT |
71 | } |
72 | ||
574dfb67 | 73 | #endif |