| /*============================================================================= |
| Copyright (c) 2001-2010 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 <string> |
| #include <vector> |
| |
| #include <boost/detail/lightweight_test.hpp> |
| |
| #include <boost/spirit/include/qi_operator.hpp> |
| #include <boost/spirit/include/qi_char.hpp> |
| #include <boost/spirit/include/qi_string.hpp> |
| #include <boost/spirit/include/qi_numeric.hpp> |
| #include <boost/spirit/include/qi_directive.hpp> |
| #include <boost/spirit/include/qi_action.hpp> |
| #include <boost/spirit/include/support_argument.hpp> |
| #include <boost/spirit/include/phoenix_core.hpp> |
| #include <boost/spirit/include/phoenix_operator.hpp> |
| |
| #include <string> |
| #include <iostream> |
| #include "test.hpp" |
| |
| struct x_attr |
| { |
| }; |
| |
| namespace boost { namespace spirit { namespace traits |
| { |
| template <> |
| struct container_value<x_attr> |
| { |
| typedef char type; // value type of container |
| }; |
| |
| template <> |
| struct push_back_container<x_attr, char> |
| { |
| static bool call(x_attr& /*c*/, char /*val*/) |
| { |
| // push back value type into container |
| return true; |
| } |
| }; |
| }}} |
| |
| int |
| main() |
| { |
| using spirit_test::test; |
| using spirit_test::test_attr; |
| using namespace boost::spirit::ascii; |
| using boost::spirit::qi::omit; |
| using boost::spirit::qi::uint_; |
| using boost::spirit::qi::int_; |
| using boost::spirit::qi::lexeme; |
| |
| { |
| BOOST_TEST(test("aaaaaaaa", *char_)); |
| BOOST_TEST(test("a", *char_)); |
| BOOST_TEST(test("", *char_)); |
| BOOST_TEST(test("aaaaaaaa", *alpha)); |
| BOOST_TEST(!test("aaaaaaaa", *upper)); |
| } |
| |
| { |
| BOOST_TEST(test(" a a aaa aa", *char_, space)); |
| BOOST_TEST(test("12345 678 9", *digit, space)); |
| } |
| |
| { |
| BOOST_TEST(test("aBcdeFGH", no_case[*char_])); |
| BOOST_TEST(test("a B cde FGH", no_case[*char_], space)); |
| } |
| |
| { |
| BOOST_TEST(test("12345 678 955 987", *uint_, space)); |
| BOOST_TEST(test("12345, 678, 955, 987", uint_ >> *(',' >> uint_), space)); |
| } |
| |
| { |
| std::string s; |
| BOOST_TEST(test_attr("bbbb", *char_, s) && 4 == s.size() && s == "bbbb"); |
| |
| s.clear(); |
| BOOST_TEST(test_attr("b b b b ", *char_, s, space) && s == "bbbb"); |
| |
| // The following 4 tests show that omit does not inhibit explicit attributes |
| s.clear(); |
| BOOST_TEST(test_attr("bbbb", *omit[char_('b')], s) && s == "bbbb"); |
| |
| s.clear(); |
| BOOST_TEST(test_attr("bbbb", omit[*char_('b')], s) && s == "bbbb"); |
| |
| s.clear(); |
| BOOST_TEST(test_attr("b b b b", *omit[char_('b')], s, space) && s == "bbbb"); |
| |
| s.clear(); |
| BOOST_TEST(test_attr("b b b b", omit[*char_('b')], s, space) && s == "bbbb"); |
| } |
| |
| { |
| std::vector<int> v; |
| BOOST_TEST(test_attr("123 456 789 10", *int_, v, space) && 4 == v.size() && |
| v[0] == 123 && v[1] == 456 && v[2] == 789 && v[3] == 10); |
| } |
| |
| { |
| std::vector<std::string> v; |
| BOOST_TEST(test_attr("a b c d", *lexeme[+alpha], v, space) && 4 == v.size() && |
| v[0] == "a" && v[1] == "b" && v[2] == "c" && v[3] == "d"); |
| } |
| |
| { |
| std::vector<int> v; |
| BOOST_TEST(test_attr("123 456 789", *int_, v, space) && 3 == v.size() && |
| v[0] == 123 && v[1] == 456 && v[2] == 789); |
| } |
| |
| { // actions |
| namespace phx = boost::phoenix; |
| using boost::spirit::_1; |
| |
| std::vector<char> v; |
| BOOST_TEST(test("bbbb", (*char_)[phx::ref(v) = _1]) && 4 == v.size() && |
| v[0] == 'b' && v[1] == 'b' && v[2] == 'b' && v[3] == 'b'); |
| } |
| |
| { // more actions |
| namespace phx = boost::phoenix; |
| using boost::spirit::_1; |
| |
| std::vector<int> v; |
| BOOST_TEST(test("123 456 789", (*int_)[phx::ref(v) = _1], space) && 3 == v.size() && |
| v[0] == 123 && v[1] == 456 && v[2] == 789); |
| } |
| |
| { // attribute customization |
| |
| x_attr x; |
| test_attr("abcde", *char_, x); |
| } |
| |
| return boost::report_errors(); |
| } |
| |