1 |
35 |
ultra_embe |
// -*- C++ -*-
|
2 |
|
|
|
3 |
|
|
// Copyright (C) 2005, 2006, 2009, 2010 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 3, 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 |
|
|
// Under Section 7 of GPL version 3, you are granted additional
|
17 |
|
|
// permissions described in the GCC Runtime Library Exception, version
|
18 |
|
|
// 3.1, as published by the Free Software Foundation.
|
19 |
|
|
|
20 |
|
|
// You should have received a copy of the GNU General Public License and
|
21 |
|
|
// a copy of the GCC Runtime Library Exception along with this program;
|
22 |
|
|
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
23 |
|
|
// <http://www.gnu.org/licenses/>.
|
24 |
|
|
|
25 |
|
|
// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
|
26 |
|
|
|
27 |
|
|
// Permission to use, copy, modify, sell, and distribute this software
|
28 |
|
|
// is hereby granted without fee, provided that the above copyright
|
29 |
|
|
// notice appears in all copies, and that both that copyright notice
|
30 |
|
|
// and this permission notice appear in supporting documentation. None
|
31 |
|
|
// of the above authors, nor IBM Haifa Research Laboratories, make any
|
32 |
|
|
// representation about the suitability of this software for any
|
33 |
|
|
// purpose. It is provided "as is" without express or implied
|
34 |
|
|
// warranty.
|
35 |
|
|
|
36 |
|
|
/**
|
37 |
|
|
* @file trie_policy/sample_trie_access_traits.hpp
|
38 |
|
|
* Contains a sample probe policy.
|
39 |
|
|
*/
|
40 |
|
|
|
41 |
|
|
#ifndef PB_DS_SAMPLE_TRIE_E_ACCESS_TRAITS_HPP
|
42 |
|
|
#define PB_DS_SAMPLE_TRIE_E_ACCESS_TRAITS_HPP
|
43 |
|
|
|
44 |
|
|
namespace __gnu_pbds
|
45 |
|
|
{
|
46 |
|
|
/// A sample trie element access traits.
|
47 |
|
|
struct sample_trie_access_traits
|
48 |
|
|
{
|
49 |
|
|
typedef std::size_t size_type;
|
50 |
|
|
typedef std::string key_type;
|
51 |
|
|
|
52 |
|
|
typedef typename _Alloc::template rebind<key_type> __rebind_k;
|
53 |
|
|
typedef typename __rebind_k::other::const_reference key_const_reference;
|
54 |
|
|
typedef std::string::const_iterator const_iterator;
|
55 |
|
|
|
56 |
|
|
/// Element type.
|
57 |
|
|
typedef char e_type;
|
58 |
|
|
|
59 |
|
|
enum
|
60 |
|
|
{
|
61 |
|
|
max_size = 4
|
62 |
|
|
};
|
63 |
|
|
|
64 |
|
|
/// Returns a const_iterator to the first element of r_key.
|
65 |
|
|
inline static const_iterator
|
66 |
|
|
begin(key_const_reference);
|
67 |
|
|
|
68 |
|
|
/// Returns a const_iterator to the after-last element of r_key.
|
69 |
|
|
inline static const_iterator
|
70 |
|
|
end(key_const_reference);
|
71 |
|
|
|
72 |
|
|
/// Maps an element to a position.
|
73 |
|
|
inline static size_type
|
74 |
|
|
e_pos(e_type);
|
75 |
|
|
};
|
76 |
|
|
}
|
77 |
|
|
#endif // #ifndef PB_DS_SAMPLE_TRIE_E_ACCESS_TRAITS_HPP
|