72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
/*=============================================================================
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Copyright (c) 2019 Nikita Kniazev
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Use, modification and distribution is subject to the Boost Software
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License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#include "rule_separate_tu_grammar.hpp"
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#include <boost/core/lightweight_test.hpp>
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#include "test.hpp"
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namespace sem_act {
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namespace x3 = boost::spirit::x3;
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auto nop = [](auto const&){};
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x3::rule<class used_attr1_r, int> used_attr1;
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auto const used_attr1_def = used_attr::grammar[nop];
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BOOST_SPIRIT_DEFINE(used_attr1);
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x3::rule<class used_attr2_r, int> used_attr2;
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auto const used_attr2_def = unused_attr::grammar[nop];
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BOOST_SPIRIT_DEFINE(used_attr2);
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x3::rule<class unused_attr1_r> unused_attr1;
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auto const unused_attr1_def = used_attr::grammar[nop];
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BOOST_SPIRIT_DEFINE(unused_attr1);
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x3::rule<class unused_attr2_r> unused_attr2;
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auto const unused_attr2_def = unused_attr::grammar[nop];
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BOOST_SPIRIT_DEFINE(unused_attr2);
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}
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int main()
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{
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using spirit_test::test;
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using spirit_test::test_attr;
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{
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BOOST_TEST(test("*", unused_attr::skipper));
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BOOST_TEST(test("#", unused_attr::skipper2));
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BOOST_TEST(test("==", unused_attr::grammar));
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BOOST_TEST(test("*=*=", unused_attr::grammar, unused_attr::skipper));
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BOOST_TEST(test("#=#=", unused_attr::grammar, unused_attr::skipper2));
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}
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{
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long i;
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static_assert(!std::is_same<decltype(i), used_attr::grammar_type::attribute_type>::value,
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"ensure we have instantiated the rule with a different attribute type");
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BOOST_TEST(test_attr("123", used_attr::grammar, i));
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BOOST_TEST_EQ(i, 123);
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BOOST_TEST(test_attr(" 42", used_attr::grammar, i, used_attr::skipper));
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BOOST_TEST_EQ(i, 42);
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}
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{
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long i;
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BOOST_TEST(test_attr("123", sem_act::used_attr1, i));
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BOOST_TEST(test_attr("===", sem_act::used_attr2, i));
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BOOST_TEST(test("123", sem_act::unused_attr1));
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BOOST_TEST(test("===", sem_act::unused_attr2));
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}
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return boost::report_errors();
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}
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