00001 // -*- C++ -*- 00002 00003 // Copyright (C) 2005 Free Software Foundation, Inc. 00004 // 00005 // This file is part of the GNU ISO C++ Library. This library is free 00006 // software; you can redistribute it and/or modify it under the 00007 // terms of the GNU General Public License as published by the 00008 // Free Software Foundation; either version 2, or (at your option) 00009 // any later version. 00010 00011 // This library is distributed in the hope that it will be useful, 00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 // GNU General Public License for more details. 00015 00016 // You should have received a copy of the GNU General Public License along 00017 // with this library; see the file COPYING. If not, write to the Free 00018 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 00019 // USA. 00020 00021 // As a special exception, you may use this file as part of a free software 00022 // library without restriction. Specifically, if other files instantiate 00023 // templates or use macros or inline functions from this file, or you compile 00024 // this file and link it with other files to produce an executable, this 00025 // file does not by itself cause the resulting executable to be covered by 00026 // the GNU General Public License. This exception does not however 00027 // invalidate any other reasons why the executable file might be covered by 00028 // the GNU General Public License. 00029 00030 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 00031 00032 // Permission to use, copy, modify, sell, and distribute this software 00033 // is hereby granted without fee, provided that the above copyright 00034 // notice appears in all copies, and that both that copyright notice and 00035 // this permission notice appear in supporting documentation. None of 00036 // the above authors, nor IBM Haifa Research Laboratories, make any 00037 // representation about the suitability of this software for any 00038 // purpose. It is provided "as is" without express or implied warranty. 00039 00046 PB_ASSOC_CLASS_T_DEC 00047 inline typename PB_ASSOC_CLASS_C_DEC::const_data_reference 00048 PB_ASSOC_CLASS_C_DEC:: 00049 const_subscript_imp(const_key_reference r_key, int_to_type<true>) const 00050 { 00051 PB_ASSOC_DBG_ONLY(assert_valid();) 00052 00053 return (const_cast<PB_ASSOC_CLASS_C_DEC& >(*this).find_key_pointer(r_key, my_traits_base::m_store_hash_indicator)->second); 00054 } 00055 00056 PB_ASSOC_CLASS_T_DEC 00057 inline typename PB_ASSOC_CLASS_C_DEC::pointer 00058 PB_ASSOC_CLASS_C_DEC:: 00059 find_key_pointer(const_key_reference r_key, int_to_type<true>) 00060 { 00061 comp_hash pos_hash_pair = my_ranged_hash_fn_base::operator()(r_key); 00062 00063 entry_pointer p_e = m_a_p_entries[pos_hash_pair.first]; 00064 00065 my_resize_base::notify_find_search_start(); 00066 00067 while (p_e != NULL&& 00068 !my_hash_eq_fn_base::operator()(PB_ASSOC_V2F(p_e->m_value), 00069 p_e->m_hash, 00070 r_key, 00071 pos_hash_pair.second)) 00072 { 00073 my_resize_base::notify_find_search_collision(); 00074 00075 p_e = p_e->m_p_next; 00076 } 00077 00078 my_resize_base::notify_find_search_end(); 00079 00080 #ifdef PB_ASSOC_CC_HT_MAP_DEBUG 00081 if (p_e == NULL) 00082 my_map_debug_base::check_key_does_not_exist(r_key); 00083 else 00084 my_map_debug_base::check_key_exists(r_key); 00085 #endif // #ifdef PB_ASSOC_CC_HT_MAP_DEBUG 00086 00087 return (const_cast<pointer>(&p_e->m_value)); 00088 }