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36fed23c | 1 | // -*- C++ -*- |
2 | ||
71e45bc2 | 3 | // Copyright (C) 2005, 2006, 2009, 2010, 2011 Free Software Foundation, Inc. |
36fed23c | 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 | |
6bc9506f | 8 | // Foundation; either version 3, or (at your option) any later |
36fed23c | 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 | ||
6bc9506f | 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/>. | |
36fed23c | 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 | /** | |
4f4a327e | 37 | * @file cc_hash_table_map_/entry_list_fn_imps.hpp |
36fed23c | 38 | * Contains implementations of cc_ht_map_'s entry-list related functions. |
39 | */ | |
40 | ||
41 | PB_DS_CLASS_T_DEC | |
42 | void | |
43 | PB_DS_CLASS_C_DEC:: | |
44 | deallocate_links_in_list(entry_pointer p_e) | |
45 | { | |
e4bb1925 | 46 | while (p_e != 0) |
36fed23c | 47 | { |
48 | entry_pointer p_dealloc_e = p_e; | |
36fed23c | 49 | p_e = p_e->m_p_next; |
36fed23c | 50 | s_entry_allocator.deallocate(p_dealloc_e, 1); |
51 | } | |
52 | } | |
53 | ||
54 | PB_DS_CLASS_T_DEC | |
55 | inline typename PB_DS_CLASS_C_DEC::entry_pointer | |
56 | PB_DS_CLASS_C_DEC:: | |
d3533fc3 | 57 | get_entry(const_reference r_val, true_type) |
36fed23c | 58 | { |
59 | // Following line might throw an exception. | |
36fed23c | 60 | entry_pointer p_e = s_entry_allocator.allocate(1); |
61 | ||
62 | // Following lines* cannot* throw an exception. | |
36fed23c | 63 | new (&p_e->m_value) value_type(r_val); |
ea18d4a3 | 64 | return p_e; |
36fed23c | 65 | } |
66 | ||
67 | PB_DS_CLASS_T_DEC | |
68 | inline typename PB_DS_CLASS_C_DEC::entry_pointer | |
69 | PB_DS_CLASS_C_DEC:: | |
d3533fc3 | 70 | get_entry(const_reference r_val, false_type) |
36fed23c | 71 | { |
72 | // Following line might throw an exception. | |
36fed23c | 73 | entry_pointer p_e = s_entry_allocator.allocate(1); |
36fed23c | 74 | cond_dealtor_t cond(p_e); |
75 | ||
76 | // Following lines might throw an exception. | |
36fed23c | 77 | new (&p_e->m_value) value_type(r_val); |
36fed23c | 78 | cond.set_no_action(); |
ea18d4a3 | 79 | return p_e; |
36fed23c | 80 | } |
81 | ||
82 | PB_DS_CLASS_T_DEC | |
83 | inline void | |
84 | PB_DS_CLASS_C_DEC:: | |
85 | rels_entry(entry_pointer p_e) | |
86 | { | |
ea18d4a3 | 87 | // The following lines cannot throw exceptions (unless if key-data dtors do). |
36fed23c | 88 | p_e->m_value.~value_type(); |
36fed23c | 89 | s_entry_allocator.deallocate(p_e, 1); |
90 | } | |
91 |