README.ru has the real documentation- google translate does a pretty good job with it. It mentions that the algorithms are from the Dragon book. I didn't try

README.ru has the real documentation- google translate does a pretty good job with it. It mentions that the algorithms are from the Dragon book. I didn't try the code, but I think it's missing full Unicode character class support (for example when you use \w). But I see it handles Russian :-) https://github.com/yandex/pire/blob/master/pire/classes.cpp#L82 https://github.com/yandex/pire/blob/master/pire/classes.cpp#...