Function main

test/parser.cpp:231–3260

}

int main()
{

    msvc_only();
    rule_example();

    // basic
    {
        constexpr auto parser_1 = char_ >> char_;
        constexpr auto parser_2 = char_ >> char_ >> char_;
        constexpr auto parser_3 = char_ | char_;
        constexpr auto parser_4 = char_('a') | char_('b') | char_('c');
        constexpr auto parser_5 = char_('a') | char_('b') | eps;

        {
            std::string str = "a";
            BOOST_TEST(parse(str, char_));
            BOOST_TEST(!parse(str, char_('b')));
        }
        {
            std::string str = "a";
            char c = '\0';
            BOOST_TEST(parse(str, char_, c));
            BOOST_TEST(c == 'a');
            BOOST_TEST(!parse(str, char_('b')));
        }
        {
            std::string str = "b";
            char c = '\0';
            BOOST_TEST(parse(str, char_("ab"), c));
            BOOST_TEST(c == 'b');
            BOOST_TEST(!parse(str, char_("cd")));
        }
        {
            std::string str = "b";
            char c = '\0';
            std::string const pattern_1 = "ab";
            std::string const pattern_2 = "cd";
            BOOST_TEST(parse(str, char_(pattern_1), c));
            BOOST_TEST(c == 'b');
            BOOST_TEST(!parse(str, char_(pattern_2)));
        }
        {
            std::string str = "b";
            char c = '\0';
            BOOST_TEST(parse(str, char_('a', 'b'), c));
            BOOST_TEST(c == 'b');
            BOOST_TEST(!parse(str, char_('c', 'd')));
        }
        {
            std::string str = " ";
            BOOST_TEST(parse(str, blank));
            BOOST_TEST(!parse(str, lower));
        }
        {
            std::string str = "ab";
            BOOST_TEST(!parse(str, char_));
            {