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::ascii::alpha;
23 using boost::spirit::x3::lexeme;
24 using boost::spirit::x3::skip;
25 using boost::spirit::x3::lit;
26
27 BOOST_SPIRIT_ASSERT_CONSTEXPR_CTORS(skip('x')['y']);
28
29 {
30 BOOST_TEST((test("a b c d", skip(space)[*char_])));
31 }
32
33 { // test attribute
34 std::string s;
35 BOOST_TEST((test_attr("a b c d", skip(space)[*char_], s)));
36 BOOST_TEST(s == "abcd");
37 }
38
39 { // reskip
40 BOOST_TEST((test("ab c d", lexeme[lit('a') >> 'b' >> skip[lit('c') >> 'd']], space)));
41 BOOST_TEST((test("abcd", lexeme[lit('a') >> 'b' >> skip[lit('c') >> 'd']], space)));
42 BOOST_TEST(!(test("a bcd", lexeme[lit('a') >> 'b' >> skip[lit('c') >> 'd']], space)));
43
44 BOOST_TEST((test("ab c d", lexeme[lexeme[lit('a') >> 'b' >> skip[lit('c') >> 'd']]], space)));
45 BOOST_TEST((test("abcd", lexeme[lexeme[lit('a') >> 'b' >> skip[lit('c') >> 'd']]], space)));
46 BOOST_TEST(!(test("a bcd", lexeme[lexeme[lit('a') >> 'b' >> skip[lit('c') >> 'd']]], space)));
47 }
48
49 return boost::report_errors();
50 }
51