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1 | /*============================================================================= |
2 | Copyright (c) 2001-2015 Joel de Guzman | |
3 | Copyright (c) 2013 Agustin Berge | |
4 | ||
5 | Distributed under the Boost Software License, Version 1.0. (See accompanying | |
6 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
7 | =============================================================================*/ | |
8 | #include <boost/detail/lightweight_test.hpp> | |
9 | #include <boost/spirit/home/x3.hpp> | |
10 | ||
11 | #include <iostream> | |
12 | #include "test.hpp" | |
13 | ||
14 | int | |
15 | main() | |
16 | { | |
17 | using spirit_test::test; | |
18 | using spirit_test::test_attr; | |
19 | using boost::spirit::x3::ascii::space; | |
20 | using boost::spirit::x3::ascii::space_type; | |
21 | using boost::spirit::x3::ascii::char_; | |
22 | using boost::spirit::x3::lexeme; | |
23 | using boost::spirit::x3::no_skip; | |
24 | ||
f67539c2 TL |
25 | BOOST_SPIRIT_ASSERT_CONSTEXPR_CTORS(no_skip['x']); |
26 | ||
7c673cae FG |
27 | // without skipping no_skip is equivalent to lexeme |
28 | { | |
29 | std::string str; | |
30 | BOOST_TEST((test_attr("' abc '", '\'' >> no_skip[+~char_('\'')] >> '\'', str))); | |
31 | BOOST_TEST(str == " abc "); | |
32 | } | |
33 | { | |
34 | std::string str; | |
35 | BOOST_TEST((test_attr("' abc '", '\'' >> lexeme[+~char_('\'')] >> '\'', str))); | |
36 | BOOST_TEST(str == " abc "); | |
37 | } | |
38 | ||
39 | // with skipping, no_skip allows to match a leading skipper | |
40 | { | |
41 | std::string str; | |
42 | BOOST_TEST((test_attr("' abc '", '\'' >> no_skip[+~char_('\'')] >> '\'', str, space))); | |
43 | BOOST_TEST(str == " abc "); | |
44 | } | |
45 | { | |
46 | std::string str; | |
47 | BOOST_TEST((test_attr("' abc '", '\'' >> lexeme[+~char_('\'')] >> '\'', str, space))); | |
48 | BOOST_TEST(str == "abc "); | |
49 | } | |
50 | ||
51 | return boost::report_errors(); | |
52 | } |