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
main()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
25 BOOST_SPIRIT_ASSERT_CONSTEXPR_CTORS(no_skip['x']);
26
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 }
53