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 cmp_fn_imps.hpp 44 * Contains implementations of cc_ht_map_'s entire container comparison related 45 * functions. 46 */ 47 48PB_DS_CLASS_T_DEC 49template<typename Other_HT_Map_Type> 50bool 51PB_DS_CLASS_C_DEC:: 52operator==(const Other_HT_Map_Type& other) const 53{ return cmp_with_other(other); } 54 55PB_DS_CLASS_T_DEC 56template<typename Other_Map_Type> 57bool 58PB_DS_CLASS_C_DEC:: 59cmp_with_other(const Other_Map_Type& other) const 60{ 61 if (size() != other.size()) 62 return false; 63 64 for (typename Other_Map_Type::const_iterator it = other.begin(); 65 it != other.end(); ++it) 66 { 67 const_key_reference r_key = const_key_reference(PB_DS_V2F(*it)); 68 69 const_mapped_pointer p_mapped_value = 70 const_cast<PB_DS_CLASS_C_DEC& >(*this). 71 find_key_pointer(r_key, traits_base::m_store_hash_indicator); 72 73 if (p_mapped_value == NULL) 74 return false; 75 76#ifdef PB_DS_DATA_TRUE_INDICATOR 77 if (p_mapped_value->second != it->second) 78 return false; 79#endif 80 } 81 return true; 82} 83 84PB_DS_CLASS_T_DEC 85template<typename Other_HT_Map_Type> 86bool 87PB_DS_CLASS_C_DEC:: 88operator!=(const Other_HT_Map_Type& other) const 89{ return !operator==(other); } 90