forked from KolibriOS/kolibrios
432e5f16f8
git-svn-id: svn://kolibrios.org@6554 a494cfbc-eb01-0410-851d-a64ba20cac60
92 lines
2.9 KiB
C++
92 lines
2.9 KiB
C++
// -*- C++ -*-
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// Copyright (C) 2005-2015 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the terms
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// of the GNU General Public License as published by the Free Software
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// Foundation; either version 3, or (at your option) any later
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// version.
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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// Under Section 7 of GPL version 3, you are granted additional
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// permissions described in the GCC Runtime Library Exception, version
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// 3.1, as published by the Free Software Foundation.
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// You should have received a copy of the GNU General Public License and
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// a copy of the GCC Runtime Library Exception along with this program;
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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// <http://www.gnu.org/licenses/>.
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// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
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// Permission to use, copy, modify, sell, and distribute this software
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// is hereby granted without fee, provided that the above copyright
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// notice appears in all copies, and that both that copyright notice
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// and this permission notice appear in supporting documentation. None
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// of the above authors, nor IBM Haifa Research Laboratories, make any
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// representation about the suitability of this software for any
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// purpose. It is provided "as is" without express or implied
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// warranty.
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/**
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* @file cc_hash_table_map_/entry_list_fn_imps.hpp
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* Contains implementations of cc_ht_map_'s entry-list related functions.
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*/
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PB_DS_CLASS_T_DEC
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void
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PB_DS_CLASS_C_DEC::
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deallocate_links_in_list(entry_pointer p_e)
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{
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while (p_e != 0)
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{
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entry_pointer p_dealloc_e = p_e;
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p_e = p_e->m_p_next;
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s_entry_allocator.deallocate(p_dealloc_e, 1);
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}
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}
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PB_DS_CLASS_T_DEC
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inline typename PB_DS_CLASS_C_DEC::entry_pointer
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PB_DS_CLASS_C_DEC::
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get_entry(const_reference r_val, true_type)
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{
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// Following line might throw an exception.
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entry_pointer p_e = s_entry_allocator.allocate(1);
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// Following lines* cannot* throw an exception.
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new (&p_e->m_value) value_type(r_val);
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return p_e;
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}
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PB_DS_CLASS_T_DEC
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inline typename PB_DS_CLASS_C_DEC::entry_pointer
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PB_DS_CLASS_C_DEC::
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get_entry(const_reference r_val, false_type)
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{
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// Following line might throw an exception.
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entry_pointer p_e = s_entry_allocator.allocate(1);
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cond_dealtor_t cond(p_e);
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// Following lines might throw an exception.
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new (&p_e->m_value) value_type(r_val);
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cond.set_no_action();
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return p_e;
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}
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PB_DS_CLASS_T_DEC
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inline void
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PB_DS_CLASS_C_DEC::
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rels_entry(entry_pointer p_e)
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{
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// The following lines cannot throw exceptions (unless if key-data dtors do).
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p_e->m_value.~value_type();
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s_entry_allocator.deallocate(p_e, 1);
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}
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