Спілкування з духами

[madf]

Мо кому згодиться - парсер детальної статистики Stargazer на Boost.Spirit2:

#include <string> #include <list> #include <boost/cstdint.hpp> #include <boost/spirit/include/qi.hpp> #include <boost/fusion/include/std_pair.hpp> #include <boost/fusion/include/adapt_struct.hpp> namespace qi = boost::spirit::qi; struct Stat { std::string ip; int dir; uint64_t down; uint64_t up; double cash; }; struct Interval { std::string fromTime; std::string toTime; }; typedef std::list<Stat> Stats; typedef std::pair<Interval, Stats> StatRec; typedef std::list<StatRec> StatRecs; BOOST_FUSION_ADAPT_STRUCT( Stat, (std::string, ip) (int, dir) (uint64_t, down) (uint64_t, up) (double, cash) ) BOOST_FUSION_ADAPT_STRUCT( Interval, (std::string, fromTime) (std::string, toTime) ) template <typename Iterator> struct StatGrammar : qi::grammar<Iterator, StatRecs()> { StatGrammar() : StatGrammar::base_type(query) { query = +chunk; chunk = timeline >> statlines; statlines = +statline; timeline = qi::lit("->") >> space >> timevalue >> qi::lit(" - ") >> timevalue >> eol; statline = space >> ip >> space >> qi::int_ >> space >> qi::int_ >> space >> qi::int_ >> space >> qi::double_ >> eol; timevalue = +qi::digit >> qi::char_('.') >> +qi::digit >> qi::char_('.') >> +qi::digit; ip = +qi::digit >> qi::char_('.') >> +qi::digit >> qi::char_('.') >> +qi::digit >> qi::char_('.') >> +qi::digit; space = *qi::char_("\t "); eol = qi::lit("\r\n") | '\r' | '\n'; } qi::rule<Iterator, StatRecs()> query; qi::rule<Iterator, StatRec()> chunk; qi::rule<Iterator, Stats()> statlines; qi::rule<Iterator, Interval()> timeline; qi::rule<Iterator, Stat()> statline; qi::rule<Iterator, std::string()> ip; qi::rule<Iterator, std::string()> timevalue; qi::rule<Iterator> space, eol; };

_Winnie C++ Colorizer