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- // Copyright (c) 2001-2011 Hartmut Kaiser
- //
- // 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/config/warning_disable.hpp>
- #include <boost/detail/lightweight_test.hpp>
- #include <boost/fusion/include/std_pair.hpp>
- #include <boost/algorithm/string/predicate.hpp>
- #include <boost/spirit/include/qi_bool.hpp>
- #include <boost/spirit/include/qi_char.hpp>
- #include <boost/spirit/include/qi_numeric.hpp>
- #include <boost/spirit/include/qi_string.hpp>
- #include <boost/spirit/include/qi_nonterminal.hpp>
- #include <boost/spirit/include/qi_operator.hpp>
- #include <boost/spirit/include/qi_directive.hpp>
- #include <boost/spirit/include/qi_auto.hpp>
- #include "test.hpp"
- namespace qi = boost::spirit::qi;
- namespace traits = boost::spirit::traits;
- ///////////////////////////////////////////////////////////////////////////////
- template <typename Char, typename T>
- bool test_create_parser(Char const *in, T& t)
- {
- Char const* last = in;
- while (*last)
- last++;
- BOOST_TEST((traits::meta_create_exists<qi::domain, T>::value));
- return qi::phrase_parse(in, last, qi::create_parser<T>(), qi::space, t);
- }
- template <typename Char, typename T>
- bool test_create_parser_auto(Char const *in, T& t)
- {
- Char const* last = in;
- while (*last)
- last++;
- BOOST_TEST((traits::meta_create_exists<qi::domain, T>::value));
- return qi::phrase_parse(in, last, t, qi::space);
- }
- template <typename Char, typename Attribute>
- bool test_rule(Char const* in, Attribute const& expected)
- {
- BOOST_TEST((traits::meta_create_exists<qi::domain, Attribute>::value));
- Attribute attr = Attribute();
- qi::rule<Char const*, Attribute()> r = qi::create_parser<Attribute>();
- return spirit_test::test_attr(in, r, attr) && attr == expected;
- }
- template <typename Char, typename Attribute, typename Skipper>
- bool test_rule(Char const* in, Attribute const& expected, Skipper const& skipper)
- {
- BOOST_TEST((traits::meta_create_exists<qi::domain, Attribute>::value));
- Attribute attr = Attribute();
- qi::rule<Char const*, Attribute(), Skipper> r = qi::create_parser<Attribute>();
- return spirit_test::test_attr(in, r, attr, skipper) && attr == expected;
- }
- struct my_type {};
- ///////////////////////////////////////////////////////////////////////////////
- int main()
- {
- {
- BOOST_TEST((!traits::meta_create_exists<qi::domain, my_type>::value));
- }
- {
- // test primitive types
- bool b = false;
- BOOST_TEST(test_create_parser("true", b) && b == true);
- int i = 0;
- BOOST_TEST(test_create_parser("1", i) && i == 1);
- double d = 0;
- BOOST_TEST(test_create_parser("1.1", d) && d == 1.1);
- char c = '\0';
- BOOST_TEST(test_create_parser("a", c) && c == 'a');
- wchar_t wc = L'\0';
- BOOST_TEST(test_create_parser(L"a", wc) && wc == L'a');
- // test containers
- std::vector<int> v;
- BOOST_TEST(test_create_parser("0 1 2", v) && v.size() == 3 &&
- v[0] == 0 && v[1] == 1 && v[2] == 2);
- std::list<int> l;
- BOOST_TEST(test_create_parser("0 1 2", l) && l.size() == 3 &&
- *l.begin() == 0 && *(++l.begin()) == 1 && *(++ ++l.begin()) == 2);
- // test optional
- boost::optional<int> o;
- BOOST_TEST(test_create_parser("", o) && !o);
- BOOST_TEST(test_create_parser("1", o) && !!o && boost::get<int>(o) == 1);
- // test alternative
- boost::variant<double, bool, std::vector<char> > vv;
- BOOST_TEST(test_create_parser("true", vv) && vv.which() == 1 &&
- boost::get<bool>(vv) == true);
- BOOST_TEST(test_create_parser("1.0", vv) && vv.which() == 0 &&
- boost::get<double>(vv) == 1.0);
- BOOST_TEST(test_create_parser("some_string", vv) && vv.which() == 2 &&
- boost::equals(boost::get<std::vector<char> >(vv), "some_string"));
- // test fusion sequence
- std::pair<int, double> p;
- BOOST_TEST(test_create_parser("1 2.0", p) &&
- p.first == 1 && p.second == 2.0);
- }
- {
- // test containers
- std::vector<int> v;
- BOOST_TEST(test_create_parser_auto("0 1 2", v) && v.size() == 3 &&
- v[0] == 0 && v[1] == 1 && v[2] == 2);
- std::list<int> l;
- BOOST_TEST(test_create_parser_auto("0 1 2", l) && l.size() == 3 &&
- *l.begin() == 0 && *(++l.begin()) == 1 && *(++ ++l.begin()) == 2);
- // test optional
- boost::optional<int> o;
- BOOST_TEST(test_create_parser_auto("", o) && !o);
- BOOST_TEST(test_create_parser_auto("1", o) && !!o && boost::get<int>(o) == 1);
- // test alternative
- boost::variant<double, bool, std::vector<char> > vv;
- BOOST_TEST(test_create_parser_auto("true", vv) && vv.which() == 1 &&
- boost::get<bool>(vv) == true);
- BOOST_TEST(test_create_parser_auto("1.0", vv) && vv.which() == 0 &&
- boost::get<double>(vv) == 1.0);
- BOOST_TEST(test_create_parser_auto("some_string", vv) && vv.which() == 2 &&
- boost::equals(boost::get<std::vector<char> >(vv), "some_string"));
- // test fusion sequence
- std::pair<int, double> p;
- BOOST_TEST(test_create_parser_auto("1 2.0", p) &&
- p.first == 1 && p.second == 2.0);
- }
- {
- using qi::auto_;
- using qi::no_case;
- using spirit_test::test_attr;
- // test primitive types
- bool b = false;
- BOOST_TEST(test_attr("true", auto_, b) && b == true);
- int i = 0;
- BOOST_TEST(test_attr("1", auto_, i) && i == 1);
- double d = 0;
- BOOST_TEST(test_attr("1.1", auto_, d) && d == 1.1);
- char c = '\0';
- BOOST_TEST(test_attr("a", auto_, c) && c == 'a');
- wchar_t wc = L'\0';
- BOOST_TEST(test_attr(L"a", auto_, wc) && wc == L'a');
- b = false;
- BOOST_TEST(test_attr("TRUE", no_case[auto_], b) && b == true);
- // test containers
- std::vector<int> v;
- BOOST_TEST(test_attr("0 1 2", auto_, v, qi::space) && v.size() == 3 &&
- v[0] == 0 && v[1] == 1 && v[2] == 2);
- v.clear();
- BOOST_TEST(test_attr("0,1,2", auto_ % ',', v) && v.size() == 3 &&
- v[0] == 0 && v[1] == 1 && v[2] == 2);
- std::list<int> l;
- BOOST_TEST(test_attr("0 1 2", auto_, l, qi::space) && l.size() == 3 &&
- *l.begin() == 0 && *(++l.begin()) == 1 && *(++ ++l.begin()) == 2);
- l.clear();
- BOOST_TEST(test_attr("0,1,2", auto_ % ',', l) && l.size() == 3 &&
- *l.begin() == 0 && *(++l.begin()) == 1 && *(++ ++l.begin()) == 2);
- // test optional
- boost::optional<int> o;
- BOOST_TEST(test_attr("", auto_, o) && !o);
- BOOST_TEST(test_attr("1", auto_, o) && !!o && boost::get<int>(o) == 1);
- // test alternative
- boost::variant<double, bool, std::vector<char> > vv;
- BOOST_TEST(test_attr("true", auto_, vv) && vv.which() == 1 &&
- boost::get<bool>(vv) == true);
- BOOST_TEST(test_attr("1.0", auto_, vv) && vv.which() == 0 &&
- boost::get<double>(vv) == 1.0);
- BOOST_TEST(test_create_parser("some_string", vv) && vv.which() == 2 &&
- boost::equals(boost::get<std::vector<char> >(vv), "some_string"));
- // test fusion sequence
- std::pair<int, double> p;
- BOOST_TEST(test_attr("1 2.0", auto_, p, qi::space) &&
- p.first == 1 && p.second == 2.0);
- }
- {
- // test primitive types
- BOOST_TEST(test_rule("true", true));
- BOOST_TEST(test_rule("1", 1));
- BOOST_TEST(test_rule("1.1", 1.1));
- // test containers
- std::vector<int> v;
- v.push_back(0);
- v.push_back(1);
- v.push_back(2);
- BOOST_TEST(test_rule("0 1 2", v, qi::space));
- std::list<int> l;
- l.push_back(0);
- l.push_back(1);
- l.push_back(2);
- BOOST_TEST(test_rule("0 1 2", l, qi::space));
- // test optional
- boost::optional<int> o;
- BOOST_TEST(test_rule("", o));
- o = 1;
- BOOST_TEST(test_rule("1", o));
- // test alternative
- // boost::variant<int, double, float, std::string> vv;
- // vv = 1;
- // BOOST_TEST(test_rule("1", vv));
- // vv = 1.0;
- // BOOST_TEST(test_rule("1.0", vv));
- // vv = 1.0f;
- // BOOST_TEST(test_rule("1.0", vv));
- // vv = "some string";
- // BOOST_TEST(test_rule("some string", vv));
- // test fusion sequence
- std::pair<int, double> p (1, 2.0);
- BOOST_TEST(test_rule("1 2.0", p, qi::space));
- }
- return boost::report_errors();
- }
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