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36fed23c | 1 | // -*- C++ -*- |
2 | ||
f1717362 | 3 | // Copyright (C) 2005-2016 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 | /** | |
37 | * @file hash_load_check_resize_trigger_size_base.hpp | |
38 | * Contains an base holding size for some resize policies. | |
39 | */ | |
40 | ||
41 | #ifndef PB_DS_HASH_LOAD_CHECK_RESIZE_TRIGGER_SIZE_BASE_HPP | |
42 | #define PB_DS_HASH_LOAD_CHECK_RESIZE_TRIGGER_SIZE_BASE_HPP | |
43 | ||
b34535d7 | 44 | namespace __gnu_pbds |
36fed23c | 45 | { |
36fed23c | 46 | namespace detail |
47 | { | |
3f2eba6f | 48 | /// Primary template. |
36fed23c | 49 | template<typename Size_Type, bool Hold_Size> |
50 | class hash_load_check_resize_trigger_size_base; | |
51 | ||
3f2eba6f | 52 | /// Specializations. |
36fed23c | 53 | template<typename Size_Type> |
59ae0c9c | 54 | class hash_load_check_resize_trigger_size_base<Size_Type, true> |
36fed23c | 55 | { |
56 | protected: | |
57 | typedef Size_Type size_type; | |
58 | ||
59ae0c9c | 59 | hash_load_check_resize_trigger_size_base(): m_size(0) |
60 | { } | |
36fed23c | 61 | |
62 | inline void | |
59ae0c9c | 63 | swap(hash_load_check_resize_trigger_size_base& other) |
64 | { std::swap(m_size, other.m_size); } | |
36fed23c | 65 | |
66 | inline void | |
59ae0c9c | 67 | set_size(size_type size) |
68 | { m_size = size; } | |
36fed23c | 69 | |
70 | inline size_type | |
59ae0c9c | 71 | get_size() const |
72 | { return m_size; } | |
36fed23c | 73 | |
74 | private: | |
75 | size_type m_size; | |
76 | }; | |
77 | ||
36fed23c | 78 | template<typename Size_Type> |
59ae0c9c | 79 | class hash_load_check_resize_trigger_size_base<Size_Type, false> |
36fed23c | 80 | { |
81 | protected: | |
82 | typedef Size_Type size_type; | |
83 | ||
84 | protected: | |
85 | inline void | |
59ae0c9c | 86 | swap(hash_load_check_resize_trigger_size_base& other) { } |
36fed23c | 87 | |
88 | inline void | |
59ae0c9c | 89 | set_size(size_type size) { } |
36fed23c | 90 | }; |
36fed23c | 91 | } // namespace detail |
b34535d7 | 92 | } // namespace __gnu_pbds |
36fed23c | 93 | |
59ae0c9c | 94 | #endif |