1 /*=============================================================================
2 Copyright (c) 2001-2017 Joel de Guzman
3 Copyright (c) 2017 think-cell GmbH
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 #include <boost/range/adaptor/transformed.hpp>
11
12 #include <iostream>
13 #include <string>
14 #include <functional>
15
main()16 int main()
17 {
18 using boost::adaptors::transform;
19 using boost::spirit::x3::raw;
20 using boost::spirit::x3::eps;
21 using boost::spirit::x3::eoi;
22 using boost::spirit::x3::upper;
23 using boost::spirit::x3::repeat;
24 using boost::spirit::x3::parse;
25
26 std::string input = "abcde";
27 std::function<char(char)> func = [](char c) {
28 return c < 'a' || 'z' < c ? c : static_cast<char>(c - 'a' + 'A');
29 };
30 auto const rng = transform(input, func);
31
32 {
33 std::string str;
34 BOOST_TEST((parse(boost::begin(rng), boost::end(rng), +upper >> eoi, str)));
35 BOOST_TEST(("ABCDE"==str));
36 }
37
38 {
39 boost::iterator_range<decltype(boost::begin(rng))> str;
40 BOOST_TEST((parse(boost::begin(rng), boost::end(rng), raw[+upper >> eoi], str)));
41 BOOST_TEST((boost::equal(std::string("ABCDE"), str)));
42 }
43
44 {
45 BOOST_TEST((parse(boost::begin(rng), boost::end(rng), (repeat(6)[upper] | repeat(5)[upper]) >> eoi)));
46 }
47
48 return boost::report_errors();
49 }
50