1169691Skan// -*- C++ -*-
2169691Skan
3169691Skan// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
4169691Skan//
5169691Skan// This file is part of the GNU ISO C++ Library.  This library is free
6169691Skan// software; you can redistribute it and/or modify it under the terms
7169691Skan// of the GNU General Public License as published by the Free Software
8169691Skan// Foundation; either version 2, or (at your option) any later
9169691Skan// version.
10169691Skan
11169691Skan// This library is distributed in the hope that it will be useful, but
12169691Skan// WITHOUT ANY WARRANTY; without even the implied warranty of
13169691Skan// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14169691Skan// General Public License for more details.
15169691Skan
16169691Skan// You should have received a copy of the GNU General Public License
17169691Skan// along with this library; see the file COPYING.  If not, write to
18169691Skan// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
19169691Skan// MA 02111-1307, USA.
20169691Skan
21169691Skan// As a special exception, you may use this file as part of a free
22169691Skan// software library without restriction.  Specifically, if other files
23169691Skan// instantiate templates or use macros or inline functions from this
24169691Skan// file, or you compile this file and link it with other files to
25169691Skan// produce an executable, this file does not by itself cause the
26169691Skan// resulting executable to be covered by the GNU General Public
27169691Skan// License.  This exception does not however invalidate any other
28169691Skan// reasons why the executable file might be covered by the GNU General
29169691Skan// Public License.
30169691Skan
31169691Skan// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
32169691Skan
33169691Skan// Permission to use, copy, modify, sell, and distribute this software
34169691Skan// is hereby granted without fee, provided that the above copyright
35169691Skan// notice appears in all copies, and that both that copyright notice
36169691Skan// and this permission notice appear in supporting documentation. None
37169691Skan// of the above authors, nor IBM Haifa Research Laboratories, make any
38169691Skan// representation about the suitability of this software for any
39169691Skan// purpose. It is provided "as is" without express or implied
40169691Skan// warranty.
41169691Skan
42169691Skan/**
43169691Skan * @file insert_no_store_hash_fn_imps.hpp
44169691Skan * Contains implementations of cc_ht_map_'s insert related functions,
45169691Skan * when the hash value is not stored.
46169691Skan */
47169691Skan
48169691SkanPB_DS_CLASS_T_DEC
49169691Skaninline std::pair<typename PB_DS_CLASS_C_DEC::point_iterator, bool>
50169691SkanPB_DS_CLASS_C_DEC::
51169691Skaninsert_imp(const_reference r_val, false_type)
52169691Skan{
53169691Skan  _GLIBCXX_DEBUG_ONLY(assert_valid();)
54169691Skan  const_key_reference r_key = PB_DS_V2F(r_val);
55169691Skan  const size_type pos = ranged_hash_fn_base::operator()(r_key);
56169691Skan  entry_pointer p_e = m_entries[pos];
57169691Skan  resize_base::notify_insert_search_start();
58169691Skan
59169691Skan  while (p_e != NULL && !hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value),
60169691Skan						     r_key))
61169691Skan    {
62169691Skan      resize_base::notify_insert_search_collision();
63169691Skan      p_e = p_e->m_p_next;
64169691Skan    }
65169691Skan
66169691Skan  resize_base::notify_insert_search_end();
67169691Skan  if (p_e != NULL)
68169691Skan    {
69169691Skan      _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key);)
70169691Skan      return std::make_pair(&p_e->m_value, false);
71169691Skan    }
72169691Skan
73169691Skan  _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key);)
74169691Skan  return std::make_pair(insert_new_imp(r_val, pos), true);
75169691Skan}
76169691Skan
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