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 45 * functions. 46 */ 47 48PB_DS_CLASS_T_DEC 49inline typename PB_DS_CLASS_C_DEC::size_type 50PB_DS_CLASS_C_DEC:: 51size() const 52{ return m_num_used_e; } 53 54PB_DS_CLASS_T_DEC 55inline typename PB_DS_CLASS_C_DEC::size_type 56PB_DS_CLASS_C_DEC:: 57max_size() const 58{ return m_entry_allocator.max_size(); } 59 60PB_DS_CLASS_T_DEC 61inline bool 62PB_DS_CLASS_C_DEC:: 63empty() const 64{ return (size() == 0); } 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 71{ return cmp_with_other(other); } 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()) 80 return false; 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); 86 const_mapped_pointer p_mapped_value = 87 const_cast<PB_DS_CLASS_C_DEC& >(*this). 88 find_key_pointer(r_key, traits_base::m_store_hash_indicator); 89 90 if (p_mapped_value == NULL) 91 return false; 92 93#ifdef PB_DS_DATA_TRUE_INDICATOR 94 if (p_mapped_value->second != it->second) 95 return false; 96#endif 97 } 98 return true; 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 106{ return !operator==(other); } 107