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4569a895 AT |
1 | // -*- C++ -*- |
2 | ||
3 | // Copyright (C) 2005, 2006 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 2, 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 | // You should have received a copy of the GNU General Public License | |
17 | // along with this library; see the file COPYING. If not, write to | |
18 | // the Free Software Foundation, 59 Temple Place - Suite 330, Boston, | |
19 | // MA 02111-1307, USA. | |
20 | ||
21 | // As a special exception, you may use this file as part of a free | |
22 | // software library without restriction. Specifically, if other files | |
23 | // instantiate templates or use macros or inline functions from this | |
24 | // file, or you compile this file and link it with other files to | |
25 | // produce an executable, this file does not by itself cause the | |
26 | // resulting executable to be covered by the GNU General Public | |
27 | // License. This exception does not however invalidate any other | |
28 | // reasons why the executable file might be covered by the GNU General | |
29 | // Public License. | |
30 | ||
31 | // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. | |
32 | ||
33 | // Permission to use, copy, modify, sell, and distribute this software | |
34 | // is hereby granted without fee, provided that the above copyright | |
35 | // notice appears in all copies, and that both that copyright notice | |
36 | // and this permission notice appear in supporting documentation. None | |
37 | // of the above authors, nor IBM Haifa Research Laboratories, make any | |
38 | // representation about the suitability of this software for any | |
39 | // purpose. It is provided "as is" without express or implied | |
40 | // warranty. | |
41 | ||
42 | /** | |
43 | * @file info_fn_imps.hpp | |
44 | * Contains implementations of cc_ht_map_'s entire container info related | |
1b24692f | 45 | * functions. |
4569a895 AT |
46 | */ |
47 | ||
48 | PB_DS_CLASS_T_DEC | |
49 | inline typename PB_DS_CLASS_C_DEC::size_type | |
50 | PB_DS_CLASS_C_DEC:: | |
51 | size() const | |
1b24692f | 52 | { return m_num_used_e; } |
4569a895 AT |
53 | |
54 | PB_DS_CLASS_T_DEC | |
55 | inline typename PB_DS_CLASS_C_DEC::size_type | |
56 | PB_DS_CLASS_C_DEC:: | |
57 | max_size() const | |
1b24692f | 58 | { return m_entry_allocator.max_size(); } |
4569a895 AT |
59 | |
60 | PB_DS_CLASS_T_DEC | |
61 | inline bool | |
62 | PB_DS_CLASS_C_DEC:: | |
63 | empty() const | |
1b24692f | 64 | { return (size() == 0); } |
4569a895 AT |
65 | |
66 | PB_DS_CLASS_T_DEC | |
67 | template<typename Other_HT_Map_Type> | |
68 | bool | |
69 | PB_DS_CLASS_C_DEC:: | |
70 | operator==(const Other_HT_Map_Type& other) const | |
1b24692f | 71 | { return cmp_with_other(other); } |
4569a895 AT |
72 | |
73 | PB_DS_CLASS_T_DEC | |
74 | template<typename Other_Map_Type> | |
75 | bool | |
76 | PB_DS_CLASS_C_DEC:: | |
77 | cmp_with_other(const Other_Map_Type& other) const | |
78 | { | |
79 | if (size() != other.size()) | |
1b24692f | 80 | return false; |
4569a895 AT |
81 | |
82 | for (typename Other_Map_Type::const_iterator it = other.begin(); | |
83 | it != other.end(); ++it) | |
84 | { | |
85 | const_key_reference r_key =(const_key_reference)PB_DS_V2F(*it); | |
4569a895 AT |
86 | const_mapped_pointer p_mapped_value = |
87 | const_cast<PB_DS_CLASS_C_DEC& >(*this). | |
551fe1a2 | 88 | find_key_pointer(r_key, traits_base::m_store_extra_indicator); |
4569a895 AT |
89 | |
90 | if (p_mapped_value == NULL) | |
1b24692f | 91 | return false; |
4569a895 AT |
92 | |
93 | #ifdef PB_DS_DATA_TRUE_INDICATOR | |
94 | if (p_mapped_value->second != it->second) | |
1b24692f BK |
95 | return false; |
96 | #endif | |
4569a895 | 97 | } |
1b24692f | 98 | return true; |
4569a895 AT |
99 | } |
100 | ||
101 | PB_DS_CLASS_T_DEC | |
102 | template<typename Other_HT_Map_Type> | |
103 | bool | |
104 | PB_DS_CLASS_C_DEC:: | |
105 | operator!=(const Other_HT_Map_Type& other) const | |
1b24692f | 106 | { return !operator==(other); } |