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 00045 PB_ASSOC_CLASS_T_DEC 00046 void 00047 PB_ASSOC_CLASS_C_DEC:: 00048 deallocate_links_in_list(entry_pointer p_e) 00049 { 00050 while (p_e != NULL) 00051 { 00052 entry_pointer p_dealloc_e = p_e; 00053 00054 p_e = p_e->m_p_next; 00055 00056 s_entry_allocator.deallocate(p_dealloc_e, 1); 00057 } 00058 } 00059 00060 PB_ASSOC_CLASS_T_DEC 00061 inline typename PB_ASSOC_CLASS_C_DEC::entry_pointer 00062 PB_ASSOC_CLASS_C_DEC:: 00063 get_entry(const_mapped_reference r_val, int_to_type<true>) 00064 { 00065 // Following line might throw an exception. 00066 00067 entry_pointer p_e = s_entry_allocator.allocate(1); 00068 00069 // Following lines* cannot* throw an exception. 00070 00071 new (&p_e->m_value) mapped_value_type(r_val); 00072 00073 return (p_e); 00074 } 00075 00076 PB_ASSOC_CLASS_T_DEC 00077 inline typename PB_ASSOC_CLASS_C_DEC::entry_pointer 00078 PB_ASSOC_CLASS_C_DEC:: 00079 get_entry(const_mapped_reference r_val, int_to_type<false>) 00080 { 00081 // Following line might throw an exception. 00082 00083 entry_pointer p_e = s_entry_allocator.allocate(1); 00084 00085 cond_dealtor_t cond(p_e); 00086 00087 // Following lines might throw an exception. 00088 00089 new (&p_e->m_value) mapped_value_type(r_val); 00090 00091 cond.set_no_action(); 00092 00093 return (p_e); 00094 } 00095 00096 PB_ASSOC_CLASS_T_DEC 00097 inline void 00098 PB_ASSOC_CLASS_C_DEC:: 00099 rels_entry(entry_pointer p_e) 00100 { 00101 /* The following lines cannot throw exceptions 00102 * (unless if key-data dtors do). */ 00103 00104 PB_ASSOC_V2F(p_e->m_value).~Key(); 00105 #ifdef PB_ASSOC_DATA_TRUE_INDICATOR 00106 p_e->m_value.second.~data_type(); 00107 #endif // #ifdef PB_ASSOC_DATA_TRUE_INDICATOR 00108 00109 s_entry_allocator.deallocate(p_e, 1); 00110 } 00111