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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 <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_auxiliary.hpp>
- #include <boost/spirit/include/qi_directive.hpp>
- #include <boost/spirit/include/qi_nonterminal.hpp>
- #include <boost/spirit/include/qi_action.hpp>
- #include <boost/fusion/include/std_pair.hpp>
- #include <string>
- #include <cstring>
- #include <iostream>
- #include "test.hpp"
- int
- main()
- {
- using spirit_test::test_attr;
- using spirit_test::test;
- using namespace boost::spirit::ascii;
- using namespace boost::spirit::qi::labels;
- using boost::spirit::qi::locals;
- using boost::spirit::qi::rule;
- using boost::spirit::qi::int_;
- using boost::spirit::qi::uint_;
- using boost::spirit::qi::fail;
- using boost::spirit::qi::on_error;
- using boost::spirit::qi::debug;
- using boost::spirit::qi::lit;
- { // basic tests
- rule<char const*> a, b, c, start;
- a = 'a';
- b = 'b';
- c = 'c';
- a.name("a");
- b.name("b");
- c.name("c");
- start.name("start");
- debug(a);
- debug(b);
- debug(c);
- debug(start);
- start = *(a | b | c);
- BOOST_TEST(test("abcabcacb", start));
- start = (a | b) >> (start | b);
- BOOST_TEST(test("aaaabababaaabbb", start));
- BOOST_TEST(test("aaaabababaaabba", start, false));
- // ignore the skipper!
- BOOST_TEST(test("aaaabababaaabba", start, space, false));
- }
- { // basic tests with direct initialization
- rule<char const*> a ('a');
- rule<char const*> b ('b');
- rule<char const*> c ('c');
- #ifdef BOOST_CLANG
- # pragma clang diagnostic push
- // variable 'start' is uninitialized when used within its own initialization
- # pragma clang diagnostic ignored "-Wuninitialized"
- #endif
- rule<char const*> start = (a | b) >> (start | b);
- #ifdef BOOST_CLANG
- # pragma clang diagnostic pop
- #endif
- BOOST_TEST(test("aaaabababaaabbb", start));
- BOOST_TEST(test("aaaabababaaabba", start, false));
- // ignore the skipper!
- BOOST_TEST(test("aaaabababaaabba", start, space, false));
- }
- { // basic tests w/ skipper
- rule<char const*, space_type> a, b, c, start;
- a = 'a';
- b = 'b';
- c = 'c';
- a.name("a");
- b.name("b");
- c.name("c");
- start.name("start");
- debug(a);
- debug(b);
- debug(c);
- debug(start);
- start = *(a | b | c);
- BOOST_TEST(test(" a b c a b c a c b ", start, space));
- start = (a | b) >> (start | b);
- BOOST_TEST(test(" a a a a b a b a b a a a b b b ", start, space));
- BOOST_TEST(test(" a a a a b a b a b a a a b b a ", start, space, false));
- }
- { // basic tests w/ skipper but no final post-skip
- rule<char const*, space_type> a, b, c, start;
- a = 'a';
- b = 'b';
- c = 'c';
- a.name("a");
- b.name("b");
- c.name("c");
- start.name("start");
- debug(a);
- debug(b);
- debug(c);
- debug(start);
- start = *(a | b) >> c;
- using boost::spirit::qi::phrase_parse;
- using boost::spirit::qi::skip_flag;
- {
- char const *s1 = " a b a a b b a c ... "
- , *const e1 = s1 + std::strlen(s1);
- BOOST_TEST(phrase_parse(s1, e1, start, space, skip_flag::dont_postskip)
- && s1 == e1 - 5);
- }
- start = (a | b) >> (start | c);
- {
- char const *s1 = " a a a a b a b a b a a a b b b c "
- , *const e1 = s1 + std::strlen(s1);
- BOOST_TEST(phrase_parse(s1, e1, start, space, skip_flag::postskip)
- && s1 == e1);
- }
- {
- char const *s1 = " a a a a b a b a b a a a b b b c "
- , *const e1 = s1 + std::strlen(s1);
- BOOST_TEST(phrase_parse(s1, e1, start, space, skip_flag::dont_postskip)
- && s1 == e1 - 1);
- }
- }
- return boost::report_errors();
- }
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