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re PR libstdc++/29367 (pb_ds hash containers vs. _GLIBCXX_DEBUG)
[thirdparty/gcc.git] / libstdc++-v3 / include / ext / pb_ds / detail / cc_hash_table_map_ / info_fn_imps.hpp
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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.
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46 */
47
48PB_DS_CLASS_T_DEC
49inline typename PB_DS_CLASS_C_DEC::size_type
50PB_DS_CLASS_C_DEC::
51size() const
1b24692f 52{ return m_num_used_e; }
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53
54PB_DS_CLASS_T_DEC
55inline typename PB_DS_CLASS_C_DEC::size_type
56PB_DS_CLASS_C_DEC::
57max_size() const
1b24692f 58{ return m_entry_allocator.max_size(); }
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59
60PB_DS_CLASS_T_DEC
61inline bool
62PB_DS_CLASS_C_DEC::
63empty() const
1b24692f 64{ return (size() == 0); }
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65
66PB_DS_CLASS_T_DEC
67template<typename Other_HT_Map_Type>
68bool
69PB_DS_CLASS_C_DEC::
70operator==(const Other_HT_Map_Type& other) const
1b24692f 71{ return cmp_with_other(other); }
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72
73PB_DS_CLASS_T_DEC
74template<typename Other_Map_Type>
75bool
76PB_DS_CLASS_C_DEC::
77cmp_with_other(const Other_Map_Type& other) const
78{
79 if (size() != other.size())
1b24692f 80 return false;
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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);
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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);
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89
90 if (p_mapped_value == NULL)
1b24692f 91 return false;
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92
93#ifdef PB_DS_DATA_TRUE_INDICATOR
94 if (p_mapped_value->second != it->second)
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95 return false;
96#endif
4569a895 97 }
1b24692f 98 return true;
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99}
100
101PB_DS_CLASS_T_DEC
102template<typename Other_HT_Map_Type>
103bool
104PB_DS_CLASS_C_DEC::
105operator!=(const Other_HT_Map_Type& other) const
1b24692f 106{ return !operator==(other); }