1 // -*- C++ -*- 2 3 // Copyright (C) 2005-2018 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 cc_hash_table_map_/info_fn_imps.hpp 38 * Contains implementations of cc_ht_map_'s entire container info related 39 * functions. 40 */ 41 42 PB_DS_CLASS_T_DEC 43 inline typename PB_DS_CLASS_C_DEC::size_type 44 PB_DS_CLASS_C_DEC:: 45 size() const 46 { return m_num_used_e; } 47 48 PB_DS_CLASS_T_DEC 49 inline typename PB_DS_CLASS_C_DEC::size_type 50 PB_DS_CLASS_C_DEC:: 51 max_size() const 52 { return m_entry_allocator.max_size(); } 53 54 PB_DS_CLASS_T_DEC 55 inline bool 56 PB_DS_CLASS_C_DEC:: 57 empty() const 58 { return (size() == 0); } 59 60 PB_DS_CLASS_T_DEC 61 template<typename Other_HT_Map_Type> 62 bool 63 PB_DS_CLASS_C_DEC:: 64 operator==(const Other_HT_Map_Type& other) const 65 { return cmp_with_other(other); } 66 67 PB_DS_CLASS_T_DEC 68 template<typename Other_Map_Type> 69 bool 70 PB_DS_CLASS_C_DEC:: 71 cmp_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 key_const_reference r_key =(key_const_reference)PB_DS_V2F(*it); 80 mapped_const_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 == 0) 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 95 PB_DS_CLASS_T_DEC 96 template<typename Other_HT_Map_Type> 97 bool 98 PB_DS_CLASS_C_DEC:: 99 operator!=(const Other_HT_Map_Type& other) const 100 { return !operator==(other); } 101