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 entry_list_fn_imps.hpp 42 * Contains implementations of cc_ht_map_'s entry-list related functions. 43 */ 44 45PB_ASSOC_CLASS_T_DEC 46void 47PB_ASSOC_CLASS_C_DEC:: 48deallocate_links_in_list(entry_pointer p_e) 49{ 50 while (p_e != NULL) 51 { 52 entry_pointer p_dealloc_e = p_e; 53 54 p_e = p_e->m_p_next; 55 56 s_entry_allocator.deallocate(p_dealloc_e, 1); 57 } 58} 59 60PB_ASSOC_CLASS_T_DEC 61inline typename PB_ASSOC_CLASS_C_DEC::entry_pointer 62PB_ASSOC_CLASS_C_DEC:: 63get_entry(const_mapped_reference r_val, int_to_type<true>) 64{ 65 // Following line might throw an exception. 66 67 entry_pointer p_e = s_entry_allocator.allocate(1); 68 69 // Following lines* cannot* throw an exception. 70 71 new (&p_e->m_value) mapped_value_type(r_val); 72 73 return (p_e); 74} 75 76PB_ASSOC_CLASS_T_DEC 77inline typename PB_ASSOC_CLASS_C_DEC::entry_pointer 78PB_ASSOC_CLASS_C_DEC:: 79get_entry(const_mapped_reference r_val, int_to_type<false>) 80{ 81 // Following line might throw an exception. 82 83 entry_pointer p_e = s_entry_allocator.allocate(1); 84 85 cond_dealtor_t cond(p_e); 86 87 // Following lines might throw an exception. 88 89 new (&p_e->m_value) mapped_value_type(r_val); 90 91 cond.set_no_action(); 92 93 return (p_e); 94} 95 96PB_ASSOC_CLASS_T_DEC 97inline void 98PB_ASSOC_CLASS_C_DEC:: 99rels_entry(entry_pointer p_e) 100{ 101 /* The following lines cannot throw exceptions 102 * (unless if key-data dtors do). */ 103 104 PB_ASSOC_V2F(p_e->m_value).~Key(); 105#ifdef PB_ASSOC_DATA_TRUE_INDICATOR 106 p_e->m_value.second.~data_type(); 107#endif // #ifdef PB_ASSOC_DATA_TRUE_INDICATOR 108 109 s_entry_allocator.deallocate(p_e, 1); 110} 111 112