| /*============================================================================= |
| Copyright (c) 2001-2013 Joel de Guzman |
| |
| 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.hpp> |
| #include <boost/fusion/include/vector.hpp> |
| #include <boost/fusion/include/at.hpp> |
| |
| #include <string> |
| #include <iostream> |
| #include "test.hpp" |
| |
| int |
| main() |
| { |
| using namespace boost::spirit; |
| using namespace boost::spirit::x3::ascii; |
| using boost::spirit::x3::lit; |
| using boost::spirit::x3::expect; |
| using spirit_test::test; |
| using spirit_test::test_attr; |
| using boost::spirit::x3::expectation_failure; |
| |
| BOOST_SPIRIT_ASSERT_CONSTEXPR_CTORS(expect['x']); |
| BOOST_SPIRIT_ASSERT_CONSTEXPR_CTORS(char_ > char_); |
| |
| { |
| try |
| { |
| BOOST_TEST((test("aa", char_ >> expect[char_]))); |
| BOOST_TEST((test("aaa", char_ >> expect[char_ >> char_('a')]))); |
| BOOST_TEST((test("xi", char_('x') >> expect[char_('i')]))); |
| BOOST_TEST((!test("xi", char_('y') >> expect[char_('o')]))); // should not throw! |
| BOOST_TEST((test("xin", char_('x') >> expect[char_('i') >> char_('n')]))); |
| BOOST_TEST((!test("xi", char_('x') >> expect[char_('o')]))); |
| } |
| catch (expectation_failure<char const*> const& x) |
| { |
| std::cout << "expected: " << x.which(); |
| std::cout << " got: \"" << x.where() << '"' << std::endl; |
| } |
| } |
| |
| { |
| try |
| { |
| BOOST_TEST((test("aa", char_ > char_))); |
| BOOST_TEST((test("aaa", char_ > char_ > char_('a')))); |
| BOOST_TEST((test("xi", char_('x') > char_('i')))); |
| BOOST_TEST((!test("xi", char_('y') > char_('o')))); // should not throw! |
| BOOST_TEST((test("xin", char_('x') > char_('i') > char_('n')))); |
| BOOST_TEST((!test("xi", char_('x') > char_('o')))); |
| } |
| catch (expectation_failure<char const*> const& x) |
| { |
| std::cout << "expected: " << x.which(); |
| std::cout << " got: \"" << x.where() << '"' << std::endl; |
| } |
| } |
| |
| { |
| try |
| { |
| BOOST_TEST((!test("ay:a", char_ > char_('x') >> ':' > 'a'))); |
| } |
| catch (expectation_failure<char const*> const& x) |
| { |
| std::cout << "expected: " << x.which(); |
| std::cout << " got: \"" << x.where() << '"' << std::endl; |
| } |
| } |
| |
| #if defined(BOOST_CLANG) |
| #pragma clang diagnostic push |
| #pragma clang diagnostic ignored "-Woverloaded-shift-op-parentheses" |
| #endif |
| { // Test that attributes with > (sequences) work just like >> (sequences) |
| |
| using boost::fusion::vector; |
| using boost::fusion::at_c; |
| |
| { |
| vector<char, char, char> attr; |
| BOOST_TEST((test_attr(" a\n b\n c", |
| char_ > char_ > char_, attr, space))); |
| BOOST_TEST((at_c<0>(attr) == 'a')); |
| BOOST_TEST((at_c<1>(attr) == 'b')); |
| BOOST_TEST((at_c<2>(attr) == 'c')); |
| } |
| |
| { |
| vector<char, char, char> attr; |
| BOOST_TEST((test_attr(" a\n b\n c", |
| char_ > char_ >> char_, attr, space))); |
| BOOST_TEST((at_c<0>(attr) == 'a')); |
| BOOST_TEST((at_c<1>(attr) == 'b')); |
| BOOST_TEST((at_c<2>(attr) == 'c')); |
| } |
| |
| { |
| vector<char, char, char> attr; |
| BOOST_TEST((test_attr(" a, b, c", |
| char_ >> ',' > char_ >> ',' > char_, attr, space))); |
| BOOST_TEST((at_c<0>(attr) == 'a')); |
| BOOST_TEST((at_c<1>(attr) == 'b')); |
| BOOST_TEST((at_c<2>(attr) == 'c')); |
| } |
| |
| { |
| std::string attr; |
| BOOST_TEST((test_attr("'azaaz'", |
| "'" > *(char_("a") | char_("z")) > "'", attr, space))); |
| BOOST_TEST(attr == "azaaz"); |
| } |
| } |
| #if defined(BOOST_CLANG) |
| #pragma clang diagnostic pop |
| #endif |
| |
| { |
| try |
| { |
| BOOST_TEST((test(" a a", char_ > char_, space))); |
| BOOST_TEST((test(" x i", char_('x') > char_('i'), space))); |
| BOOST_TEST((!test(" x i", char_('x') > char_('o'), space))); |
| } |
| catch (expectation_failure<char const*> const& x) |
| { |
| std::cout << "expected: " << x.which(); |
| std::cout << " got: \"" << x.where() << '"' << std::endl; |
| } |
| } |
| |
| { |
| try |
| { |
| BOOST_TEST((test("bar", expect[lit("foo")]))); |
| } |
| catch (expectation_failure<char const*> const& x) |
| { |
| std::cout << "expected: " << x.which(); |
| std::cout << " got: \"" << x.where() << '"' << std::endl; |
| } |
| } |
| |
| return boost::report_errors(); |
| } |