1// -*- C++ -*- 2 3// Copyright (C) 2005, 2006, 2009 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 3, 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// Under Section 7 of GPL version 3, you are granted additional 17// permissions described in the GCC Runtime Library Exception, version 18// 3.1, as published by the Free Software Foundation. 19 20// You should have received a copy of the GNU General Public License and 21// a copy of the GCC Runtime Library Exception along with this program; 22// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23// <http://www.gnu.org/licenses/>. 24 25// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 26 27// Permission to use, copy, modify, sell, and distribute this software 28// is hereby granted without fee, provided that the above copyright 29// notice appears in all copies, and that both that copyright notice 30// and this permission notice appear in supporting documentation. None 31// of the above authors, nor IBM Haifa Research Laboratories, make any 32// representation about the suitability of this software for any 33// purpose. It is provided "as is" without express or implied 34// warranty. 35 36/** 37 * @file info_fn_imps.hpp 38 * Contains implementations of cc_ht_map_'s entire container info related 39 * functions. 40 */ 41 42PB_DS_CLASS_T_DEC 43inline typename PB_DS_CLASS_C_DEC::size_type 44PB_DS_CLASS_C_DEC:: 45size() const 46{ return m_num_used_e; } 47 48PB_DS_CLASS_T_DEC 49inline typename PB_DS_CLASS_C_DEC::size_type 50PB_DS_CLASS_C_DEC:: 51max_size() const 52{ return m_entry_allocator.max_size(); } 53 54PB_DS_CLASS_T_DEC 55inline bool 56PB_DS_CLASS_C_DEC:: 57empty() const 58{ return (size() == 0); } 59 60PB_DS_CLASS_T_DEC 61template<typename Other_HT_Map_Type> 62bool 63PB_DS_CLASS_C_DEC:: 64operator==(const Other_HT_Map_Type& other) const 65{ return cmp_with_other(other); } 66 67PB_DS_CLASS_T_DEC 68template<typename Other_Map_Type> 69bool 70PB_DS_CLASS_C_DEC:: 71cmp_with_other(const Other_Map_Type& other) const 72{ 73 if (size() != other.size()) 74 return false; 75 76 for (typename Other_Map_Type::const_iterator it = other.begin(); 77 it != other.end(); ++it) 78 { 79 const_key_reference r_key =(const_key_reference)PB_DS_V2F(*it); 80 const_mapped_pointer p_mapped_value = 81 const_cast<PB_DS_CLASS_C_DEC& >(*this). 82 find_key_pointer(r_key, traits_base::m_store_extra_indicator); 83 84 if (p_mapped_value == NULL) 85 return false; 86 87#ifdef PB_DS_DATA_TRUE_INDICATOR 88 if (p_mapped_value->second != it->second) 89 return false; 90#endif 91 } 92 return true; 93} 94 95PB_DS_CLASS_T_DEC 96template<typename Other_HT_Map_Type> 97bool 98PB_DS_CLASS_C_DEC:: 99operator!=(const Other_HT_Map_Type& other) const 100{ return !operator==(other); } 101