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- /*=============================================================================
- Copyright (c) 2009 Chris Hoeppler
- Copyright (c) 2014 Lee Clagett
- 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/char.hpp>
- #include <boost/spirit/home/x3/core.hpp>
- #include <boost/spirit/home/x3/numeric.hpp>
- #include <boost/spirit/home/x3/operator.hpp>
- #include <boost/spirit/home/x3/string.hpp>
- #include <boost/spirit/home/x3/directive/confix.hpp>
- #include "test.hpp"
- int main()
- {
- namespace x3 = boost::spirit::x3;
- using namespace spirit_test;
- {
- const auto comment = x3::confix("/*", "*/");
- BOOST_TEST(test_failure("/abcdef*/", comment["abcdef"]));
- BOOST_TEST(test_failure("/* abcdef*/", comment["abcdef"]));
- BOOST_TEST(test_failure("/*abcdef */", comment["abcdef"]));
- BOOST_TEST(test("/*abcdef*/", comment["abcdef"]));
- {
- unsigned value = 0;
- BOOST_TEST(
- test_attr(" /* 123 */ ", comment[x3::uint_], value, x3::space));
- BOOST_TEST(value == 123);
- using x3::_attr;
- value = 0;
- const auto lambda = [&value](auto& ctx ){ value = _attr(ctx) + 1; };
- BOOST_TEST(test_attr("/*123*/", comment[x3::uint_][lambda], value));
- BOOST_TEST(value == 124);
- }
- }
- {
- const auto array = x3::confix('[', ']');
- {
- std::vector<unsigned> values;
- BOOST_TEST(test("[0,2,4,6,8]", array[x3::uint_ % ',']));
- BOOST_TEST(test_attr("[0,2,4,6,8]", array[x3::uint_ % ','], values));
- BOOST_TEST(
- values.size() == 5 &&
- values[0] == 0 &&
- values[1] == 2 &&
- values[2] == 4 &&
- values[3] == 6 &&
- values[4] == 8);
- }
- {
- std::vector<std::vector<unsigned>> values;
- BOOST_TEST(
- test("[[1,3,5],[0,2,4]]", array[array[x3::uint_ % ','] % ',']));
- BOOST_TEST(
- test_attr(
- "[[1,3,5],[0,2,4]]",
- array[array[x3::uint_ % ','] % ','],
- values));
- BOOST_TEST(
- values.size() == 2 &&
- values[0].size() == 3 &&
- values[0][0] == 1 &&
- values[0][1] == 3 &&
- values[0][2] == 5 &&
- values[1].size() == 3 &&
- values[1][0] == 0 &&
- values[1][1] == 2 &&
- values[1][2] == 4);
- }
- }
- return boost::report_errors();
- }
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