1// -*- C++ -*- 2 3// Copyright (C) 2005 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 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 2, or (at your option) 9// any later version. 10 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15 16// You should have received a copy of the GNU General Public License along 17// with this library; see the file COPYING. If not, write to the Free 18// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 19// USA. 20 21// As a special exception, you may use this file as part of a free software 22// library without restriction. Specifically, if other files instantiate 23// templates or use macros or inline functions from this file, or you compile 24// this file and link it with other files to produce an executable, this 25// file does not by itself cause the resulting executable to be covered by 26// the GNU General Public License. This exception does not however 27// invalidate any other reasons why the executable file might be covered by 28// the GNU General Public License. 29 30// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 31 32// Permission to use, copy, modify, sell, and distribute this software 33// is hereby granted without fee, provided that the above copyright 34// notice appears in all copies, and that both that copyright notice and 35// this permission notice appear in supporting documentation. None of 36// the above authors, nor IBM Haifa Research Laboratories, make any 37// representation about the suitability of this software for any 38// purpose. It is provided "as is" without express or implied warranty. 39 40/** 41 * @file iterator_fn_imps.hpp 42 * Contains implementations of gp_ht_map_'s iterators related functions, e.g., 43 * begin(). 44 */ 45 46PB_ASSOC_CLASS_T_DEC 47typename PB_ASSOC_CLASS_C_DEC::iterator 48PB_ASSOC_CLASS_C_DEC::s_end_it; 49 50PB_ASSOC_CLASS_T_DEC 51typename PB_ASSOC_CLASS_C_DEC::const_iterator 52PB_ASSOC_CLASS_C_DEC::s_const_end_it; 53 54PB_ASSOC_CLASS_T_DEC 55inline typename PB_ASSOC_CLASS_C_DEC::iterator 56PB_ASSOC_CLASS_C_DEC:: 57begin() 58{ 59 pointer p_value; 60 size_type pos; 61 62 get_start_it_state(p_value, pos); 63 64 return (iterator(p_value, pos, this)); 65} 66 67PB_ASSOC_CLASS_T_DEC 68inline typename PB_ASSOC_CLASS_C_DEC::iterator 69PB_ASSOC_CLASS_C_DEC:: 70end() 71{ 72 return (s_end_it); 73} 74 75PB_ASSOC_CLASS_T_DEC 76inline typename PB_ASSOC_CLASS_C_DEC::const_iterator 77PB_ASSOC_CLASS_C_DEC:: 78begin() const 79{ 80 const_pointer p_value; 81 size_type pos; 82 83 get_start_it_state(p_value, pos); 84 85 return (const_iterator(p_value, pos, this)); 86} 87 88PB_ASSOC_CLASS_T_DEC 89inline typename PB_ASSOC_CLASS_C_DEC::const_iterator 90PB_ASSOC_CLASS_C_DEC:: 91end() const 92{ 93 return (s_const_end_it); 94} 95 96#ifdef PB_ASSOC_DATA_TRUE_INDICATOR 97PB_ASSOC_CLASS_T_DEC 98void 99PB_ASSOC_CLASS_C_DEC:: 100inc_it_state(pointer& r_p_value, size_type& r_pos) const 101{ 102 PB_ASSOC_DBG_ASSERT(r_p_value != NULL); 103 104 for (++r_pos; r_pos < m_num_e; ++r_pos) 105 { 106 const_entry_pointer p_e =& m_a_entries[r_pos]; 107 108 if (p_e->m_stat == VALID_ENTRY_STATUS) 109 { 110 r_p_value = static_cast<const_pointer>(&p_e->m_value); 111 112 return; 113 } 114 } 115 116 r_p_value = NULL; 117} 118#endif // #ifdef PB_ASSOC_DATA_TRUE_INDICATOR 119 120PB_ASSOC_CLASS_T_DEC 121void 122PB_ASSOC_CLASS_C_DEC:: 123inc_it_state(const_pointer& r_p_value, size_type& r_pos) const 124{ 125 PB_ASSOC_DBG_ASSERT(r_p_value != NULL); 126 127 for (++r_pos; r_pos < m_num_e; ++r_pos) 128 { 129 const_entry_pointer p_e =& m_a_entries[r_pos]; 130 131 if (p_e->m_stat == VALID_ENTRY_STATUS) 132 { 133 r_p_value = static_cast<const_pointer>(&p_e->m_value); 134 135 return; 136 } 137 } 138 139 r_p_value = NULL; 140} 141 142PB_ASSOC_CLASS_T_DEC 143void 144PB_ASSOC_CLASS_C_DEC:: 145get_start_it_state(const_pointer& r_p_value, size_type& r_pos) const 146{ 147 for (r_pos = 0; r_pos < m_num_e; ++r_pos) 148 { 149 const_entry_pointer p_e =& m_a_entries[r_pos]; 150 151 if (p_e->m_stat == VALID_ENTRY_STATUS) 152 { 153 r_p_value =& p_e->m_value; 154 155 return; 156 } 157 } 158 159 r_p_value = NULL; 160} 161 162PB_ASSOC_CLASS_T_DEC 163void 164PB_ASSOC_CLASS_C_DEC:: 165get_start_it_state(pointer& r_p_value, size_type& r_pos) 166{ 167 for (r_pos = 0; r_pos < m_num_e; ++r_pos) 168 { 169 entry_pointer p_e =& m_a_entries[r_pos]; 170 171 if (p_e->m_stat == VALID_ENTRY_STATUS) 172 { 173 r_p_value = const_cast<pointer>(&p_e->m_value); 174 175 return; 176 } 177 } 178 179 r_p_value = NULL; 180} 181 182