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- /*=============================================================================
- Copyright (c) 2001-2011 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 2 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("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();
- }
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