forked from KolibriOS/kolibrios
101 lines
3.0 KiB
C++
101 lines
3.0 KiB
C++
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// -*- C++ -*-
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// Copyright (C) 2005-2015 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the terms
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// of the GNU General Public License as published by the Free Software
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// Foundation; either version 3, or (at your option) any later
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// version.
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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// Under Section 7 of GPL version 3, you are granted additional
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// permissions described in the GCC Runtime Library Exception, version
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// 3.1, as published by the Free Software Foundation.
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// You should have received a copy of the GNU General Public License and
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// a copy of the GCC Runtime Library Exception along with this program;
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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// <http://www.gnu.org/licenses/>.
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// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
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// Permission to use, copy, modify, sell, and distribute this software
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// is hereby granted without fee, provided that the above copyright
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// notice appears in all copies, and that both that copyright notice
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// and this permission notice appear in supporting documentation. None
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// of the above authors, nor IBM Haifa Research Laboratories, make any
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// representation about the suitability of this software for any
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// purpose. It is provided "as is" without express or implied
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// warranty.
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/**
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* @file cc_hash_table_map_/info_fn_imps.hpp
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* Contains implementations of cc_ht_map_'s entire container info related
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* functions.
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*/
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PB_DS_CLASS_T_DEC
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inline typename PB_DS_CLASS_C_DEC::size_type
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PB_DS_CLASS_C_DEC::
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size() const
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{ return m_num_used_e; }
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PB_DS_CLASS_T_DEC
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inline typename PB_DS_CLASS_C_DEC::size_type
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PB_DS_CLASS_C_DEC::
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max_size() const
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{ return m_entry_allocator.max_size(); }
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PB_DS_CLASS_T_DEC
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inline bool
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PB_DS_CLASS_C_DEC::
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empty() const
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{ return (size() == 0); }
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PB_DS_CLASS_T_DEC
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template<typename Other_HT_Map_Type>
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bool
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PB_DS_CLASS_C_DEC::
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operator==(const Other_HT_Map_Type& other) const
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{ return cmp_with_other(other); }
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PB_DS_CLASS_T_DEC
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template<typename Other_Map_Type>
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bool
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PB_DS_CLASS_C_DEC::
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cmp_with_other(const Other_Map_Type& other) const
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{
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if (size() != other.size())
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return false;
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for (typename Other_Map_Type::const_iterator it = other.begin();
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it != other.end(); ++it)
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{
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key_const_reference r_key =(key_const_reference)PB_DS_V2F(*it);
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mapped_const_pointer p_mapped_value =
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const_cast<PB_DS_CLASS_C_DEC& >(*this).
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find_key_pointer(r_key, traits_base::m_store_extra_indicator);
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if (p_mapped_value == 0)
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return false;
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#ifdef PB_DS_DATA_TRUE_INDICATOR
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if (p_mapped_value->second != it->second)
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return false;
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#endif
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}
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return true;
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}
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PB_DS_CLASS_T_DEC
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template<typename Other_HT_Map_Type>
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bool
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PB_DS_CLASS_C_DEC::
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operator!=(const Other_HT_Map_Type& other) const
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{ return !operator==(other); }
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