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
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
|
// -*- C++ -*-
// Copyright (C) 2005-2015 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 3, 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 COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// 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 trait.hpp
* Contains traits for a random regression test
* for a specific container type.
*/
#ifndef PB_DS_REGRESSION_TEST_TRAIT_HPP
#define PB_DS_REGRESSION_TEST_TRAIT_HPP
#include <regression/trait/erase_if_fn.hpp>
#include <regression/trait/assoc/to_string.hpp>
#include <regression/trait/assoc/type_trait.hpp>
#include <regression/trait/assoc/native_type_trait.hpp>
#include <regression/trait/assoc/resize_trait.hpp>
#include <regression/trait/assoc/get_set_loads_trait.hpp>
#include <regression/trait/assoc/get_set_load_trait.hpp>
#include <regression/trait/assoc/node_update_trait.hpp>
namespace __gnu_pbds
{
namespace test
{
namespace detail
{
#define PB_DS_CLASS_T_DEC \
template<typename Cntnr>
#define PB_DS_CLASS_C_DEC \
regression_test_traits<Cntnr>
#define PB_DS_TYPE_TRAITS_C_DEC \
regression_test_type_traits<Cntnr>
#define PB_DS_NATIVE_TYPE_TRAITS_C_DEC \
native_type_traits<typename PB_DS_TYPE_TRAITS_C_DEC::key_type, \
typename PB_DS_TYPE_TRAITS_C_DEC::mapped_type, \
typename Cntnr::allocator_type>
#define PB_DS_RESIZE_TRAITS_C_DEC \
regression_test_resize_traits<Cntnr, typename Cntnr::container_category>
#define PB_DS_SET_LOADS_TRAITS_C_DEC \
regression_test_get_set_loacontainer_traits<Cntnr, \
typename Cntnr::container_category>
#define PB_DS_SET_LOAD_TRAITS_C_DEC \
regression_test_get_set_load_traits<Cntnr,typename Cntnr::container_category>
#define PB_DS_NODE_UPDATOR_TRAITS_C_DEC \
regression_test_node_update_traits<Cntnr, typename Cntnr::container_category>
template<typename Cntnr>
struct regression_test_traits : private PB_DS_TYPE_TRAITS_C_DEC,
private PB_DS_NATIVE_TYPE_TRAITS_C_DEC,
private PB_DS_RESIZE_TRAITS_C_DEC,
private PB_DS_NODE_UPDATOR_TRAITS_C_DEC,
private PB_DS_SET_LOADS_TRAITS_C_DEC,
private PB_DS_SET_LOAD_TRAITS_C_DEC
{
private:
typedef PB_DS_NATIVE_TYPE_TRAITS_C_DEC native_type_traits_base;
typedef PB_DS_TYPE_TRAITS_C_DEC type_traits_base;
public:
typedef typename Cntnr::value_type value_type;
typedef typename Cntnr::const_reference const_reference;
typedef typename PB_DS_NATIVE_TYPE_TRAITS_C_DEC::type native_type;
typedef typename native_type::value_type native_value_type;
// Only associative containers.
typedef typename Cntnr::key_type key_type;
typedef typename Cntnr::key_const_reference key_const_reference;
typedef typename native_type::key_type native_key_type;
enum
{
resize = PB_DS_RESIZE_TRAITS_C_DEC::value,
get_set_loads = PB_DS_SET_LOADS_TRAITS_C_DEC::value,
get_set_load = PB_DS_SET_LOAD_TRAITS_C_DEC::value,
order_statistics = PB_DS_NODE_UPDATOR_TRAITS_C_DEC::order_statistics,
prefix_search = PB_DS_NODE_UPDATOR_TRAITS_C_DEC::prefix_search
};
template<typename T>
struct erase_if_fn : public regression_test_erase_if_fn<T>
{ };
static size_t
erase_if(native_type& r_native_c)
{
typedef regression_test_erase_if_fn<native_value_type> erase_if_fn;
typename native_type::iterator it = r_native_c.begin();
size_t num_ersd = 0;
while (it != r_native_c.end())
if (erase_if_fn()(*it))
{
++num_ersd;
r_native_c.erase(it);
it = r_native_c.begin();
}
else
++it;
return num_ersd;
}
static void
print_container(const Cntnr& r_c, std::ostream& r_os)
{ PB_DS_TYPE_TRAITS_C_DEC::print_container(r_c, r_os); }
template<typename Gen>
static key_type
generate_key(Gen& r_gen, size_t max)
{ return PB_DS_TYPE_TRAITS_C_DEC::generate_key(r_gen, max); }
template<typename Gen>
static value_type
generate_value(Gen& r_gen, size_t max)
{ return PB_DS_TYPE_TRAITS_C_DEC::generate_value(r_gen, max); }
static key_const_reference
extract_key(const_reference r_val)
{ return type_traits_base::extract_key(r_val); }
static native_key_type
native_key(key_const_reference r_key)
{ return native_type_traits_base::native_key(r_key); }
static native_value_type
native_value(const_reference r_val)
{ return native_type_traits_base::native_value(r_val); }
static const native_key_type&
extract_native_key(const native_value_type& r_val)
{ return native_type_traits_base::extract_key(r_val); }
static bool
cmp(const_reference r_val, const native_value_type& r_native_val)
{ return val_to_string(r_val) == native_val_to_string(r_native_val); }
static std::string
val_to_string(const_reference r_val)
{ return to_string(r_val); }
static std::string
key_to_string(key_const_reference r_key)
{ return to_string(r_key); }
static std::string
native_val_to_string(const native_value_type& r_native_val)
{ return to_string(r_native_val); }
static bool
prefix_match(key_const_reference r_key, const std::string& r_native_key)
{
const size_t len = std::min(r_key.length(), r_native_key.length());
const std::string substr = r_native_key.substr(0, len);
return substr == static_cast<const std::string&>(r_key);
}
};
#undef PB_DS_TYPE_TRAITS_C_DEC
#undef PB_DS_NATIVE_TYPE_TRAITS_C_DEC
#undef PB_DS_RESIZE_TRAITS_C_DEC
#undef PB_DS_SET_LOADS_TRAITS_C_DEC
#undef PB_DS_SET_LOAD_TRAITS_C_DEC
#undef PB_DS_NODE_UPDATOR_TRAITS_C_DEC
#undef PB_DS_CLASS_T_DEC
#undef PB_DS_CLASS_C_DEC
} // namespace detail
} // namespace test
} // namespace __gnu_pbds
#endif
|
