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- /*=============================================================================
- Copyright (c) 2001-2015 Joel de Guzman
- Distributed under the Boost Software License, Version 1.0. (See accompanying
- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- =============================================================================*/
- #include <boost/detail/lightweight_test.hpp>
- #include <boost/spirit/home/x3.hpp>
- #include <iostream>
- #include "test.hpp"
- int
- main()
- {
- using spirit_test::test;
- using boost::spirit::x3::ascii::space;
- using boost::spirit::x3::ascii::space_type;
- using boost::spirit::x3::ascii::digit;
- using boost::spirit::x3::lexeme;
- using boost::spirit::x3::rule;
- {
- BOOST_TEST((test(" 1 2 3 4 5", +digit, space)));
- BOOST_TEST((!test(" 1 2 3 4 5", lexeme[+digit], space)));
- BOOST_TEST((test(" 12345", lexeme[+digit], space)));
- BOOST_TEST((test(" 12345 ", lexeme[+digit], space, false)));
- // lexeme collapsing
- BOOST_TEST((!test(" 1 2 3 4 5", lexeme[lexeme[+digit]], space)));
- BOOST_TEST((test(" 12345", lexeme[lexeme[+digit]], space)));
- BOOST_TEST((test(" 12345 ", lexeme[lexeme[+digit]], space, false)));
- auto r = +digit;
- auto rr = lexeme[r];
- BOOST_TEST((!test(" 1 2 3 4 5", rr, space)));
- BOOST_TEST((test(" 12345", rr, space)));
- }
- return boost::report_errors();
- }
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