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 =============================================================================*/
7 #include <boost/detail/lightweight_test.hpp>
8 #include <boost/spirit/home/x3.hpp>
9
10 #include <iostream>
11 #include "test.hpp"
12
13 int
main()14 main()
15 {
16 using spirit_test::test;
17 using boost::spirit::x3::ascii::space;
18 using boost::spirit::x3::ascii::space_type;
19 using boost::spirit::x3::ascii::digit;
20 using boost::spirit::x3::lexeme;
21 using boost::spirit::x3::rule;
22
23 {
24 BOOST_TEST((test(" 1 2 3 4 5", +digit, space)));
25 BOOST_TEST((!test(" 1 2 3 4 5", lexeme[+digit], space)));
26 BOOST_TEST((test(" 12345", lexeme[+digit], space)));
27 BOOST_TEST((test(" 12345 ", lexeme[+digit], space, false)));
28
29 // lexeme collapsing
30 BOOST_TEST((!test(" 1 2 3 4 5", lexeme[lexeme[+digit]], space)));
31 BOOST_TEST((test(" 12345", lexeme[lexeme[+digit]], space)));
32 BOOST_TEST((test(" 12345 ", lexeme[lexeme[+digit]], space, false)));
33
34 auto r = +digit;
35 auto rr = lexeme[r];
36
37 BOOST_TEST((!test(" 1 2 3 4 5", rr, space)));
38 BOOST_TEST((test(" 12345", rr, space)));
39 }
40
41 return boost::report_errors();
42 }
43