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7c673cae FG |
1 | /*============================================================================= |
2 | Copyright (c) 2001-2015 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 | =============================================================================*/ | |
7c673cae FG |
7 | #include <boost/spirit/home/x3.hpp> |
8 | ||
9 | #include <string> | |
10 | #include <iostream> | |
11 | #include "test.hpp" | |
12 | ||
13 | int | |
14 | main() | |
15 | { | |
16 | using boost::spirit::x3::ascii::char_; | |
17 | using boost::spirit::x3::ascii::space; | |
18 | using boost::spirit::x3::lit; | |
19 | using spirit_test::test; | |
20 | using spirit_test::test_attr; | |
21 | ||
f67539c2 TL |
22 | BOOST_SPIRIT_ASSERT_CONSTEXPR_CTORS(char_ - 'a'); |
23 | ||
7c673cae FG |
24 | // Basic tests |
25 | { | |
26 | BOOST_TEST(test("b", char_ - 'a')); | |
27 | BOOST_TEST(!test("a", char_ - 'a')); | |
28 | BOOST_TEST(test("/* abcdefghijk */", "/*" >> *(char_ - "*/") >> "*/")); | |
29 | BOOST_TEST(!test("switch", lit("switch") - "switch")); | |
30 | } | |
31 | ||
32 | // Test attributes | |
33 | { | |
34 | char attr; | |
35 | BOOST_TEST(test_attr("xg", (char_ - 'g') >> 'g', attr)); | |
36 | BOOST_TEST(attr == 'x'); | |
37 | } | |
38 | ||
39 | // Test handling of container attributes | |
40 | { | |
41 | std::string attr; | |
42 | BOOST_TEST(test_attr("abcdefg", *(char_ - 'g') >> 'g', attr)); | |
43 | BOOST_TEST(attr == "abcdef"); | |
44 | } | |
45 | ||
46 | { | |
47 | using boost::spirit::x3::_attr; | |
48 | ||
49 | std::string s; | |
50 | ||
51 | BOOST_TEST(test( | |
52 | "/*abcdefghijk*/" | |
53 | , "/*" >> *(char_ - "*/")[([&](auto& ctx){ s += _attr(ctx); })] >> "*/" | |
54 | )); | |
55 | BOOST_TEST(s == "abcdefghijk"); | |
56 | s.clear(); | |
57 | ||
58 | BOOST_TEST(test( | |
59 | " /*abcdefghijk*/" | |
60 | , "/*" >> *(char_ - "*/")[([&](auto& ctx){ s += _attr(ctx); })] >> "*/" | |
61 | , space | |
62 | )); | |
63 | BOOST_TEST(s == "abcdefghijk"); | |
64 | } | |
65 | ||
66 | return boost::report_errors(); | |
67 | } |