1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
// -*- C++ -*-
// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the terms
// of the GNU General Public License as published by the Free Software
// Foundation; either version 2, or (at your option) any later
// version.
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this library; see the file COPYING. If not, write to
// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
// MA 02111-1307, USA.
// As a special exception, you may use this file as part of a free
// software library without restriction. Specifically, if other files
// instantiate templates or use macros or inline functions from this
// file, or you compile this file and link it with other files to
// produce an executable, this file does not by itself cause the
// resulting executable to be covered by the GNU General Public
// License. This exception does not however invalidate any other
// reasons why the executable file might be covered by the GNU General
// Public License.
// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
// Permission to use, copy, modify, sell, and distribute this software
// is hereby granted without fee, provided that the above copyright
// notice appears in all copies, and that both that copyright notice
// and this permission notice appear in supporting documentation. None
// of the above authors, nor IBM Haifa Research Laboratories, make any
// representation about the suitability of this software for any
// purpose. It is provided "as is" without express or implied
// warranty.
/**
* @file insert_no_store_hash_fn_imps.hpp
* Contains implementations of cc_ht_map_'s insert related functions, when the hash
* value is not stored.
*/
PB_DS_CLASS_T_DEC
inline std::pair<
typename PB_DS_CLASS_C_DEC::point_iterator,
bool>
PB_DS_CLASS_C_DEC::
insert_imp(const_reference r_val, store_hash_false_type)
{
PB_DS_DBG_ONLY(assert_valid();)
const_key_reference r_key = PB_DS_V2F(r_val);
const size_type pos = ranged_hash_fn_base::operator()(r_key);
entry_pointer p_e = m_a_p_entries[pos];
resize_base::notify_insert_search_start();
while (p_e != NULL&&
!hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), r_key))
{
resize_base::notify_insert_search_collision();
p_e = p_e->m_p_next;
}
resize_base::notify_insert_search_end();
if (p_e != NULL)
{
PB_DS_DBG_ONLY(map_debug_base::check_key_exists(r_key);)
return (
std::make_pair( & p_e->m_value, false));
}
PB_DS_DBG_ONLY(map_debug_base::check_key_does_not_exist(r_key);)
return (std::make_pair(
insert_new_imp(r_val, pos),
true));
}
|
