1 /*=============================================================================
2 Copyright (c) 2001-2015 Joel de Guzman
3 Copyright (c) 2001-2011 Hartmut Kaiser
4 Copyright (c) 2019 Christian Mazakas
5
6 Distributed under the Boost Software License, Version 1.0. (See accompanying
7 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
8 =============================================================================*/
9
10 #define BOOST_SPIRIT_X3_UNICODE
11
12 #include <boost/detail/lightweight_test.hpp>
13 #include <boost/spirit/home/x3.hpp>
14
15 #include <boost/utility/string_view.hpp>
16
17 #include <iostream>
18 #include <vector>
19 #include <algorithm>
20
21 #include "test.hpp"
22
23 int
main()24 main()
25 {
26 using spirit_test::test;
27
28 {
29 using namespace boost::spirit::x3::ascii;
30
31 BOOST_TEST(test("x", 'x'));
32 BOOST_TEST(test(L"x", L'x'));
33 BOOST_TEST(!test("y", 'x'));
34 BOOST_TEST(!test(L"y", L'x'));
35
36 BOOST_TEST(test("x", char_));
37 BOOST_TEST(test("x", char_('x')));
38 BOOST_TEST(!test("x", char_('y')));
39 BOOST_TEST(test("x", char_('a', 'z')));
40 BOOST_TEST(!test("x", char_('0', '9')));
41
42 BOOST_TEST(test("0", char_('0', '9')));
43 BOOST_TEST(test("9", char_('0', '9')));
44 BOOST_TEST(!test("0", ~char_('0', '9')));
45 BOOST_TEST(!test("9", ~char_('0', '9')));
46
47 BOOST_TEST(!test("x", ~char_));
48 BOOST_TEST(!test("x", ~char_('x')));
49 BOOST_TEST(test(" ", ~char_('x')));
50 BOOST_TEST(test("X", ~char_('x')));
51 BOOST_TEST(!test("x", ~char_('b', 'y')));
52 BOOST_TEST(test("a", ~char_('b', 'y')));
53 BOOST_TEST(test("z", ~char_('b', 'y')));
54
55 BOOST_TEST(test("x", ~~char_));
56 BOOST_TEST(test("x", ~~char_('x')));
57 BOOST_TEST(!test(" ", ~~char_('x')));
58 BOOST_TEST(!test("X", ~~char_('x')));
59 BOOST_TEST(test("x", ~~char_('b', 'y')));
60 BOOST_TEST(!test("a", ~~char_('b', 'y')));
61 BOOST_TEST(!test("z", ~~char_('b', 'y')));
62 }
63
64 {
65 using namespace boost::spirit::x3::ascii;
66
67 BOOST_TEST(test(" x", 'x', space));
68 BOOST_TEST(test(L" x", L'x', space));
69
70 BOOST_TEST(test(" x", char_, space));
71 BOOST_TEST(test(" x", char_('x'), space));
72 BOOST_TEST(!test(" x", char_('y'), space));
73 BOOST_TEST(test(" x", char_('a', 'z'), space));
74 BOOST_TEST(!test(" x", char_('0', '9'), space));
75 }
76
77 {
78 using namespace boost::spirit::x3::standard_wide;
79
80 BOOST_TEST(test(L"x", char_));
81 BOOST_TEST(test(L"x", char_(L'x')));
82 BOOST_TEST(!test(L"x", char_(L'y')));
83 BOOST_TEST(test(L"x", char_(L'a', L'z')));
84 BOOST_TEST(!test(L"x", char_(L'0', L'9')));
85
86 BOOST_TEST(!test(L"x", ~char_));
87 BOOST_TEST(!test(L"x", ~char_(L'x')));
88 BOOST_TEST(test(L" ", ~char_(L'x')));
89 BOOST_TEST(test(L"X", ~char_(L'x')));
90 BOOST_TEST(!test(L"x", ~char_(L'b', L'y')));
91 BOOST_TEST(test(L"a", ~char_(L'b', L'y')));
92 BOOST_TEST(test(L"z", ~char_(L'b', L'y')));
93
94 BOOST_TEST(test(L"x", ~~char_));
95 BOOST_TEST(test(L"x", ~~char_(L'x')));
96 BOOST_TEST(!test(L" ", ~~char_(L'x')));
97 BOOST_TEST(!test(L"X", ~~char_(L'x')));
98 BOOST_TEST(test(L"x", ~~char_(L'b', L'y')));
99 BOOST_TEST(!test(L"a", ~~char_(L'b', L'y')));
100 BOOST_TEST(!test(L"z", ~~char_(L'b', L'y')));
101 }
102
103 // unicode (normal ASCII)
104 {
105 using namespace boost::spirit::x3::unicode;
106
107 BOOST_TEST(test(U"abcd", +char_(U"abcd")));
108 BOOST_TEST(!test(U"abcd", +char_(U"qwer")));
109
110 auto const sub_delims = char_(U"!$&'()*+,;=");
111
112 auto const delims =
113 std::vector<boost::u32string_view>{U"!", U"$", U"&", U"'", U"(", U")", U"*", U"+",
114 U",", U";", U"="};
115
116 auto const matched_all_sub_delims =
117 std::all_of(delims.begin(), delims.end(), [&](auto const delim) -> bool {
118 return test(delim, sub_delims);
119 });
120
121 BOOST_TEST(matched_all_sub_delims);
122 }
123
124 // unicode (escaped Unicode char literals)
125 {
126 using namespace boost::spirit::x3::unicode;
127
128 auto const chars = char_(U"\u0024\u00a2\u0939\u20ac\U00010348");
129
130 auto const test_strings =
131 std::vector<boost::u32string_view>{U"\u0024", U"\u00a2", U"\u0939", U"\u20ac",
132 U"\U00010348"};
133
134 auto const bad_test_strings = std::vector<boost::u32string_view>{U"a", U"B", U"c", U"\u0409"};
135
136 auto const all_matched =
137 std::all_of(test_strings.begin(), test_strings.end(), [&](auto const test_str) -> bool {
138 return test(test_str, chars);
139 });
140
141 auto const none_matched =
142 std::all_of(bad_test_strings.begin(), bad_test_strings.end(), [&](auto const bad_test_str) -> bool {
143 return !test(bad_test_str, chars);
144 });
145
146 BOOST_TEST(all_matched);
147 BOOST_TEST(none_matched);
148 }
149
150
151 { // single char strings!
152 namespace ascii = boost::spirit::x3::ascii;
153 namespace wide = boost::spirit::x3::standard_wide;
154
155 BOOST_TEST(test("x", "x"));
156 BOOST_TEST(test(L"x", L"x"));
157 BOOST_TEST(test("x", ascii::char_("x")));
158 BOOST_TEST(test(L"x", wide::char_(L"x")));
159
160 BOOST_TEST(test("x", ascii::char_("a", "z")));
161 BOOST_TEST(test(L"x", wide::char_(L"a", L"z")));
162 }
163
164 {
165 // chsets
166 namespace ascii = boost::spirit::x3::ascii;
167 namespace wide = boost::spirit::x3::standard_wide;
168
169 BOOST_TEST(test("x", ascii::char_("a-z")));
170 BOOST_TEST(!test("1", ascii::char_("a-z")));
171 BOOST_TEST(test("1", ascii::char_("a-z0-9")));
172
173 BOOST_TEST(test("x", wide::char_(L"a-z")));
174 BOOST_TEST(!test("1", wide::char_(L"a-z")));
175 BOOST_TEST(test("1", wide::char_(L"a-z0-9")));
176
177 std::string set = "a-z0-9";
178 BOOST_TEST(test("x", ascii::char_(set)));
179
180 #ifdef SPIRIT_NO_COMPILE_CHECK
181 test("", ascii::char_(L"a-z0-9"));
182 #endif
183 }
184
185 {
186 namespace ascii = boost::spirit::x3::ascii;
187 char const* input = "\x80";
188
189 // ascii > 7 bits (this should fail, not assert!)
190 BOOST_TEST(!test(input, ascii::char_));
191 BOOST_TEST(!test(input, ascii::char_('a')));
192 BOOST_TEST(!test(input, ascii::alnum));
193 BOOST_TEST(!test(input, ascii::char_("a-z")));
194 BOOST_TEST(!test(input, ascii::char_('0', '9')));
195 }
196
197 return boost::report_errors();
198 }
199