85 lines
2.8 KiB
C++
85 lines
2.8 KiB
C++
/*=============================================================================
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Copyright (c) 2009 Chris Hoeppler
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Copyright (c) 2014 Lee Clagett
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#include <boost/detail/lightweight_test.hpp>
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#include <boost/spirit/home/x3/char.hpp>
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#include <boost/spirit/home/x3/core.hpp>
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#include <boost/spirit/home/x3/numeric.hpp>
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#include <boost/spirit/home/x3/operator.hpp>
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#include <boost/spirit/home/x3/string.hpp>
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#include <boost/spirit/home/x3/directive/confix.hpp>
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#include "test.hpp"
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int main()
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{
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namespace x3 = boost::spirit::x3;
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using namespace spirit_test;
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{
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const auto comment = x3::confix("/*", "*/");
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BOOST_TEST(test_failure("/abcdef*/", comment["abcdef"]));
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BOOST_TEST(test_failure("/* abcdef*/", comment["abcdef"]));
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BOOST_TEST(test_failure("/*abcdef */", comment["abcdef"]));
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BOOST_TEST(test("/*abcdef*/", comment["abcdef"]));
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{
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unsigned value = 0;
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BOOST_TEST(
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test_attr(" /* 123 */ ", comment[x3::uint_], value, x3::space));
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BOOST_TEST(value == 123);
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using x3::_attr;
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value = 0;
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const auto lambda = [&value](auto& ctx ){ value = _attr(ctx) + 1; };
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BOOST_TEST(test_attr("/*123*/", comment[x3::uint_][lambda], value));
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BOOST_TEST(value == 124);
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}
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}
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{
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const auto array = x3::confix('[', ']');
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{
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std::vector<unsigned> values;
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BOOST_TEST(test("[0,2,4,6,8]", array[x3::uint_ % ',']));
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BOOST_TEST(test_attr("[0,2,4,6,8]", array[x3::uint_ % ','], values));
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BOOST_TEST(
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values.size() == 5 &&
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values[0] == 0 &&
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values[1] == 2 &&
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values[2] == 4 &&
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values[3] == 6 &&
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values[4] == 8);
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}
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{
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std::vector<std::vector<unsigned>> values;
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BOOST_TEST(
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test("[[1,3,5],[0,2,4]]", array[array[x3::uint_ % ','] % ',']));
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BOOST_TEST(
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test_attr(
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"[[1,3,5],[0,2,4]]",
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array[array[x3::uint_ % ','] % ','],
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values));
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BOOST_TEST(
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values.size() == 2 &&
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values[0].size() == 3 &&
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values[0][0] == 1 &&
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values[0][1] == 3 &&
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values[0][2] == 5 &&
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values[1].size() == 3 &&
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values[1][0] == 0 &&
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values[1][1] == 2 &&
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values[1][2] == 4);
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}
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}
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return boost::report_errors();
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}
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