1// -*- C++ -*-
2
3// Copyright (C) 2005, 2006 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 terms
7// of the GNU General Public License as published by the Free Software
8// Foundation; either version 2, or (at your option) any later
9// version.
10
11// This library is distributed in the hope that it will be useful, but
12// WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14// General Public License for more details.
15
16// You should have received a copy of the GNU General Public License
17// along with this library; see the file COPYING.  If not, write to
18// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
19// MA 02111-1307, USA.
20
21// As a special exception, you may use this file as part of a free
22// software library without restriction.  Specifically, if other files
23// instantiate templates or use macros or inline functions from this
24// file, or you compile this file and link it with other files to
25// produce an executable, this file does not by itself cause the
26// resulting executable to be covered by the GNU General Public
27// License.  This exception does not however invalidate any other
28// reasons why the executable file might be covered by the GNU General
29// Public License.
30
31// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
32
33// Permission to use, copy, modify, sell, and distribute this software
34// is hereby granted without fee, provided that the above copyright
35// notice appears in all copies, and that both that copyright notice
36// and this permission notice appear in supporting documentation. None
37// of the above authors, nor IBM Haifa Research Laboratories, make any
38// representation about the suitability of this software for any
39// purpose. It is provided "as is" without express or implied
40// warranty.
41
42/**
43 * @file resize_store_hash_fn_imps.hpp
44 * Contains implementations of gp_ht_map_'s resize related functions, when the
45 *    hash value is stored.
46 */
47
48PB_DS_CLASS_T_DEC
49inline void
50PB_DS_CLASS_C_DEC::
51resize_imp_reassign(entry_pointer p_e, entry_array a_entries_resized,
52		    true_type)
53{
54  const_key_reference r_key = PB_DS_V2F(p_e->m_value);
55  size_type hash = ranged_probe_fn_base::operator()(r_key, p_e->m_hash);
56
57  size_type i;
58  for (i = 0; i < m_num_e; ++i)
59    {
60      const size_type pos = ranged_probe_fn_base::operator()(r_key, hash, i);
61      entry_pointer p_new_e = a_entries_resized + pos;
62      switch(p_new_e->m_stat)
63        {
64        case empty_entry_status:
65	  new (&p_new_e->m_value) value_type(p_e->m_value);
66	  p_new_e->m_hash = hash;
67	  p_new_e->m_stat = valid_entry_status;
68	  return;
69        case erased_entry_status:
70	  _GLIBCXX_DEBUG_ASSERT(0);
71	  break;
72        case valid_entry_status:
73	  break;
74        default:
75	  _GLIBCXX_DEBUG_ASSERT(0);
76        };
77    }
78  __throw_insert_error();
79}
80
81