]>
Commit | Line | Data |
---|---|---|
7c673cae FG |
1 | /*============================================================================= |
2 | Copyright (c) 2001-2011 Joel de Guzman | |
3 | ||
4 | Distributed under the Boost Software License, Version 1.0. (See accompanying | |
5 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
6 | ==============================================================================*/ | |
1e59de90 TL |
7 | #include <boost/spirit/home/support/char_set/range_run.hpp> |
8 | ||
7c673cae FG |
9 | #include <iostream> |
10 | #include <cctype> | |
1e59de90 TL |
11 | #include <boost/core/lightweight_test.hpp> |
12 | // suppress -Wdeprecated-copy from dynamic_bitset and random | |
13 | #if defined(__GNUC__) && __GNUC__ >= 9 | |
14 | # pragma GCC diagnostic ignored "-Wdeprecated-copy" | |
15 | #elif defined(__clang__) && defined(__has_warning) | |
16 | # if __has_warning("-Wdeprecated-copy") | |
17 | # pragma clang diagnostic ignored "-Wdeprecated-copy" | |
18 | # endif | |
19 | #endif | |
7c673cae FG |
20 | #include <boost/dynamic_bitset.hpp> |
21 | #include <boost/integer_traits.hpp> | |
92f5a8d4 TL |
22 | #if defined(_MSC_VER) && _MSC_VER < 1700 |
23 | # pragma warning(disable: 4127) // conditional expression is constant | |
24 | #endif | |
20effc67 TL |
25 | #include <boost/random/mersenne_twister.hpp> |
26 | #include <boost/random/uniform_int.hpp> | |
27 | #include <boost/random/variate_generator.hpp> | |
7c673cae | 28 | |
92f5a8d4 TL |
29 | #if defined(_MSC_VER) |
30 | # pragma warning(disable: 4127) // conditional expression is constant | |
7c673cae FG |
31 | # pragma warning(disable: 4800) // 'int' : forcing value to bool 'true' or 'false' warning |
32 | #endif | |
33 | ||
34 | template <typename Char> | |
35 | void acid_test() | |
36 | { | |
37 | if (sizeof(Char) == sizeof(unsigned)) | |
38 | return; // don't do this test if we have a Char that's very big. | |
39 | // the smaller chars will suffice for testing. | |
40 | ||
41 | using boost::spirit::support::detail::range_run; | |
42 | using boost::spirit::support::detail::range; | |
43 | ||
44 | typedef boost::integer_traits<Char> integer_traits; | |
45 | Char const const_min = integer_traits::const_min; | |
46 | Char const const_max = integer_traits::const_max; | |
47 | unsigned bit_set_size = unsigned(const_max)-unsigned(const_min)+1; | |
48 | int const test_size = 1000; | |
49 | ||
50 | boost::mt19937 rng; | |
51 | Char min = const_min; | |
52 | Char max = const_max; | |
53 | boost::uniform_int<Char> char_(min, max); | |
54 | boost::variate_generator<boost::mt19937&, boost::uniform_int<Char> > | |
55 | gen(rng, char_); | |
56 | boost::uniform_int<Char> _1of10(1, 10); | |
57 | boost::variate_generator<boost::mt19937&, boost::uniform_int<Char> > | |
58 | on_or_off(rng, _1of10); | |
59 | ||
60 | range_run<Char> rr; | |
61 | boost::dynamic_bitset<unsigned> bset(bit_set_size); | |
62 | ||
63 | for (int i = 0; i < test_size; ++i) | |
64 | { | |
65 | range<Char> r = range<Char>(gen(), gen()); | |
66 | if (r.first > r.last) | |
67 | std::swap(r.first, r.last); | |
68 | ||
69 | bool set = on_or_off() != 1; | |
70 | if (set) | |
71 | rr.set(r); | |
72 | else | |
73 | rr.clear(r); | |
74 | for (int j = r.first; j <= int(r.last); ++j) | |
75 | bset[j-const_min] = set; | |
76 | } | |
77 | ||
78 | for (int i = const_min; i <= int(const_max); ++i) | |
79 | { | |
80 | BOOST_TEST(rr.test(static_cast<Char>(i)) == bset[i-const_min]); | |
81 | } | |
82 | } | |
83 | ||
84 | int | |
85 | main() | |
86 | { | |
87 | using boost::spirit::support::detail::range_run; | |
88 | using boost::spirit::support::detail::range; | |
89 | ||
90 | { | |
91 | range_run<char> rr; | |
92 | rr.set(range<char>('a', 'a')); | |
93 | for (char c = 0; c < 127; ++c) | |
94 | { | |
95 | BOOST_TEST((c == 'a') == rr.test(c)); | |
96 | } | |
97 | } | |
98 | { | |
99 | range_run<char> rr; | |
100 | rr.set(range<char>('a', 'z')); | |
101 | rr.set(range<char>('A', 'Z')); | |
102 | rr.clear(range<char>('A', 'Z')); | |
103 | for (char c = 0; c < 127; ++c) | |
104 | { | |
105 | BOOST_TEST(bool(std::islower(c)) == rr.test(c)); | |
106 | } | |
107 | } | |
108 | { | |
109 | range_run<char> rr; | |
110 | rr.set(range<char>(0, 0)); | |
111 | for (char c = 0; c < 127; ++c) | |
112 | { | |
113 | BOOST_TEST((c == 0) == rr.test(c)); | |
114 | } | |
115 | rr.set(range<char>(0, 50)); | |
116 | for (char c = 0; c < 127; ++c) | |
117 | { | |
118 | BOOST_TEST(((c >= 0) && (c <= 50)) == rr.test(c)); | |
119 | } | |
120 | } | |
121 | { | |
122 | range_run<unsigned char> rr; | |
123 | rr.set(range<unsigned char>(255, 255)); | |
124 | for (unsigned char c = 0; c < 255; ++c) | |
125 | { | |
126 | BOOST_TEST((c == 255) == rr.test(c)); | |
127 | } | |
128 | rr.set(range<unsigned char>(250, 255)); | |
129 | for (unsigned char c = 0; c < 255; ++c) | |
130 | { | |
131 | BOOST_TEST((c >= 250) == rr.test(c)); | |
132 | } | |
133 | } | |
134 | { | |
135 | range_run<char> rr; | |
136 | rr.set(range<char>('a', 'z')); | |
137 | rr.set(range<char>('A', 'Z')); | |
138 | for (char c = 0; c < 127; ++c) | |
139 | { | |
140 | BOOST_TEST(bool(std::isalpha(c)) == rr.test(c)); | |
141 | } | |
142 | } | |
143 | { | |
144 | range_run<char> rr; | |
145 | rr.set(range<char>('a', 'z')); | |
146 | rr.set(range<char>('A', 'Z')); | |
147 | rr.clear(range<char>('J', 'j')); | |
148 | for (char c = 0; c < 127; ++c) | |
149 | { | |
150 | BOOST_TEST((bool(std::isalpha(c)) && (c < 'J' || c > 'j')) == rr.test(c)); | |
151 | } | |
152 | } | |
153 | { | |
154 | range_run<char> rr; | |
155 | rr.set(range<char>(3, 3)); | |
156 | rr.set(range<char>(1, 5)); | |
157 | BOOST_TEST(rr.test(5)); | |
158 | } | |
159 | { | |
160 | range_run<char> rr; | |
161 | for (char c = 0; c < 127; ++c) | |
162 | { | |
163 | if (c & 1) | |
164 | { | |
165 | rr.set(range<char>(c, c)); | |
166 | } | |
167 | } | |
168 | for (char c = 0; c < 127; ++c) | |
169 | { | |
170 | BOOST_TEST(bool((c & 1)) == rr.test(c)); | |
171 | } | |
172 | rr.clear(range<char>(90, 105)); | |
173 | for (char c = 0; c < 127; ++c) | |
174 | { | |
175 | BOOST_TEST((bool((c & 1)) && (c < 90 || c > 105)) == rr.test(c)); | |
176 | } | |
177 | } | |
178 | { | |
179 | range_run<char> rr; | |
180 | rr.set(range<char>('c', 'e')); | |
181 | rr.set(range<char>('g', 'i')); | |
182 | rr.set(range<char>('d', 'k')); | |
183 | for (char c = 'a'; c <= 'm'; ++c) | |
184 | { | |
185 | BOOST_TEST((c >= 'c' && c <= 'k') == rr.test(c)); | |
186 | } | |
187 | } | |
188 | { | |
189 | typedef boost::integer_traits<char> traits; | |
190 | char const const_min = traits::const_min; | |
191 | range_run<char> rr; | |
192 | rr.set(range<char>(const_min, const_min+16)); | |
193 | rr.clear(range<char>(const_min, const_min+8)); | |
194 | BOOST_TEST(!rr.test(const_min)); | |
195 | BOOST_TEST(!rr.test(const_min+8)); | |
196 | BOOST_TEST(rr.test(const_min+9)); | |
197 | BOOST_TEST(rr.test(const_min+16)); | |
198 | BOOST_TEST(!rr.test(const_min+17)); | |
199 | } | |
200 | { | |
201 | acid_test<char>(); | |
202 | acid_test<signed char>(); | |
203 | acid_test<unsigned char>(); | |
204 | acid_test<wchar_t>(); | |
205 | acid_test<short>(); | |
206 | acid_test<signed short>(); | |
207 | acid_test<unsigned short>(); | |
208 | } | |
209 | ||
210 | return boost::report_errors(); | |
211 | } |