libstdc++
cc_hash_table_map_/constructor_destructor_store_hash_fn_imps.hpp
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1 // -*- C++ -*-
2 
3 // Copyright (C) 2005-2019 Free Software Foundation, Inc.
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
8 // Foundation; either version 3, or (at your option) any later
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 
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.
19 
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/>.
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
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34 // warranty.
35 
36 /**
37  * @file cc_hash_table_map_/constructor_destructor_store_hash_fn_imps.hpp
38  * Contains implementations of cc_ht_map_'s constructors, destructor,
39  * and related functions.
40  */
41 
42 PB_DS_CLASS_T_DEC
43 inline void
44 PB_DS_CLASS_C_DEC::
45 constructor_insert_new_imp(const_reference r_val, size_type pos, true_type)
46 {
47  // Following lines might throw an exception.
48  entry_pointer p = get_entry(r_val, traits_base::s_no_throw_copies_indicator);
49 
50  // At this point no exceptions can be thrown.
51  p->m_p_next = m_entries[pos];
52  p->m_hash = ranged_hash_fn_base::operator()((key_const_reference)(PB_DS_V2F(p->m_value))).second;
53 
54  m_entries[pos] = p;
55  _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(r_key);)
56 }
integral_constant< bool, true > true_type
The type used as a compile-time boolean with true value.
Definition: type_traits:75