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1 /*=============================================================================
2 Copyright (c) 2001-2015 Joel de Guzman
3 Copyright (c) 2001-2011 Hartmut Kaiser
4 Copyright (c) 2019 Christian Mazakas
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 =============================================================================*/
10 #define BOOST_SPIRIT_X3_UNICODE
12 #include <boost/detail/lightweight_test.hpp>
13 #include <boost/spirit/home/x3.hpp>
15 #include <boost/utility/string_view.hpp>
26 using spirit_test::test
;
29 using namespace boost::spirit::x3::ascii
;
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'));
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')));
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')));
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')));
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')));
65 using namespace boost::spirit::x3::ascii
;
67 BOOST_TEST(test(" x", 'x', space
));
68 BOOST_TEST(test(L
" x", L
'x', space
));
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
));
78 using namespace boost::spirit::x3::standard_wide
;
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')));
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')));
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')));
103 // unicode (normal ASCII)
105 using namespace boost::spirit::x3::unicode
;
107 BOOST_TEST(test(U
"abcd", +char_(U
"abcd")));
108 BOOST_TEST(!test(U
"abcd", +char_(U
"qwer")));
110 auto const sub_delims
= char_(U
"!$&'()*+,;=");
113 std::vector
<boost::u32string_view
>{U
"!", U
"$", U
"&", U
"'", U
"(", U
")", U
"*", U
"+",
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
);
121 BOOST_TEST(matched_all_sub_delims
);
124 // unicode (escaped Unicode char literals)
126 using namespace boost::spirit::x3::unicode
;
128 auto const chars
= char_(U
"\u0024\u00a2\u0939\u20ac\U00010348");
130 auto const test_strings
=
131 std::vector
<boost::u32string_view
>{U
"\u0024", U
"\u00a2", U
"\u0939", U
"\u20ac",
134 auto const bad_test_strings
= std::vector
<boost::u32string_view
>{U
"a", U
"B", U
"c", U
"\u0409"};
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
);
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
);
146 BOOST_TEST(all_matched
);
147 BOOST_TEST(none_matched
);
151 { // single char strings!
152 namespace ascii
= boost::spirit::x3::ascii
;
153 namespace wide
= boost::spirit::x3::standard_wide
;
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")));
160 BOOST_TEST(test("x", ascii::char_("a", "z")));
161 BOOST_TEST(test(L
"x", wide::char_(L
"a", L
"z")));
166 namespace ascii
= boost::spirit::x3::ascii
;
167 namespace wide
= boost::spirit::x3::standard_wide
;
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")));
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")));
177 std::string set
= "a-z0-9";
178 BOOST_TEST(test("x", ascii::char_(set
)));
180 #ifdef SPIRIT_NO_COMPILE_CHECK
181 test("", ascii::char_(L
"a-z0-9"));
186 namespace ascii
= boost::spirit::x3::ascii
;
187 char const* input
= "\x80";
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')));
197 return boost::report_errors();